This commit was manufactured by cvs2svn to create tag

'wxPython-2_1b1'.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/tags/wxPython-2_1b1@2916 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/zlib/.cvsignore

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-zlibM*Data
-zlibM5.mcp

src/zlib/ChangeLog

@@ -1,481 +0,0 @@
-
-		ChangeLog file for zlib
-
-Changes in 1.1.4 (11 March 2002)
-- ZFREE was repeated on same allocation on some error conditions.
-  This creates a security problem described in
-  http://www.zlib.org/advisory-2002-03-11.txt
-- Returned incorrect error (Z_MEM_ERROR) on some invalid data
-- Avoid accesses before window for invalid distances with inflate window
-  less than 32K.
-- force windowBits > 8 to avoid a bug in the encoder for a window size
-  of 256 bytes. (A complete fix will be available in 1.1.5).
-	
-Changes in 1.1.3 (9 July 1998)
-- fix "an inflate input buffer bug that shows up on rare but persistent
-  occasions" (Mark)
-- fix gzread and gztell for concatenated .gz files (Didier Le Botlan)
-- fix gzseek(..., SEEK_SET) in write mode
-- fix crc check after a gzeek (Frank Faubert)
-- fix miniunzip when the last entry in a zip file is itself a zip file
-  (J Lillge)
-- add contrib/asm586 and contrib/asm686 (Brian Raiter)
-  See http://www.muppetlabs.com/~breadbox/software/assembly.html
-- add support for Delphi 3 in contrib/delphi (Bob Dellaca)
-- add support for C++Builder 3 and Delphi 3 in contrib/delphi2 (Davide Moretti)
-- do not exit prematurely in untgz if 0 at start of block (Magnus Holmgren)
-- use macro EXTERN instead of extern to support DLL for BeOS (Sander Stoks)
-- added a FAQ file
-
-- Support gzdopen on Mac with Metrowerks (Jason Linhart)
-- Do not redefine Byte on Mac (Brad Pettit & Jason Linhart)
-- define SEEK_END too if SEEK_SET is not defined (Albert Chin-A-Young)
-- avoid some warnings with Borland C (Tom Tanner)
-- fix a problem in contrib/minizip/zip.c for 16-bit MSDOS (Gilles Vollant)
-- emulate utime() for WIN32 in contrib/untgz  (Gilles Vollant)
-- allow several arguments to configure (Tim Mooney, Frodo Looijaard)
-- use libdir and includedir in Makefile.in (Tim Mooney)
-- support shared libraries on OSF1 V4 (Tim Mooney)
-- remove so_locations in "make clean"  (Tim Mooney)
-- fix maketree.c compilation error (Glenn, Mark)
-- Python interface to zlib now in Python 1.5 (Jeremy Hylton)
-- new Makefile.riscos (Rich Walker)
-- initialize static descriptors in trees.c for embedded targets (Nick Smith)
-- use "foo-gz" in example.c for RISCOS and VMS (Nick Smith)
-- add the OS/2 files in Makefile.in too (Andrew Zabolotny)
-- fix fdopen and halloc macros for Microsoft C 6.0 (Tom Lane)
-- fix maketree.c to allow clean compilation of inffixed.h (Mark)
-- fix parameter check in deflateCopy (Gunther Nikl)
-- cleanup trees.c, use compressed_len only in debug mode (Christian Spieler)
-- Many portability patches by Christian Spieler:
-  . zutil.c, zutil.h: added "const" for zmem*
-  . Make_vms.com: fixed some typos
-  . Make_vms.com: msdos/Makefile.*: removed zutil.h from some dependency lists
-  . msdos/Makefile.msc: remove "default rtl link library" info from obj files
-  . msdos/Makefile.*: use model-dependent name for the built zlib library
-  . msdos/Makefile.emx, nt/Makefile.emx, nt/Makefile.gcc:
-     new makefiles, for emx (DOS/OS2), emx&rsxnt and mingw32 (Windows 9x / NT)
-- use define instead of typedef for Bytef also for MSC small/medium (Tom Lane)
-- replace __far with _far for better portability (Christian Spieler, Tom Lane)
-- fix test for errno.h in configure (Tim Newsham)
-
-Changes in 1.1.2 (19 March 98)
-- added contrib/minzip, mini zip and unzip based on zlib (Gilles Vollant)
-  See http://www.winimage.com/zLibDll/unzip.html
-- preinitialize the inflate tables for fixed codes, to make the code
-  completely thread safe (Mark)
-- some simplifications and slight speed-up to the inflate code (Mark)
-- fix gzeof on non-compressed files (Allan Schrum)
-- add -std1 option in configure for OSF1 to fix gzprintf (Martin Mokrejs)
-- use default value of 4K for Z_BUFSIZE for 16-bit MSDOS (Tim Wegner + Glenn)
-- added os2/Makefile.def and os2/zlib.def (Andrew Zabolotny)
-- add shared lib support for UNIX_SV4.2MP (MATSUURA Takanori)
-- do not wrap extern "C" around system includes (Tom Lane)
-- mention zlib binding for TCL in README (Andreas Kupries)
-- added amiga/Makefile.pup for Amiga powerUP SAS/C PPC (Andreas Kleinert)
-- allow "make install prefix=..." even after configure (Glenn Randers-Pehrson)
-- allow "configure --prefix $HOME" (Tim Mooney)
-- remove warnings in example.c and gzio.c (Glenn Randers-Pehrson)
-- move Makefile.sas to amiga/Makefile.sas
-
-Changes in 1.1.1 (27 Feb 98)
-- fix macros _tr_tally_* in deflate.h for debug mode  (Glenn Randers-Pehrson)
-- remove block truncation heuristic which had very marginal effect for zlib
-  (smaller lit_bufsize than in gzip 1.2.4) and degraded a little the
-  compression ratio on some files. This also allows inlining _tr_tally for
-  matches in deflate_slow.
-- added msdos/Makefile.w32 for WIN32 Microsoft Visual C++ (Bob Frazier)
-
-Changes in 1.1.0 (24 Feb 98)
-- do not return STREAM_END prematurely in inflate (John Bowler)
-- revert to the zlib 1.0.8 inflate to avoid the gcc 2.8.0 bug (Jeremy Buhler)
-- compile with -DFASTEST to get compression code optimized for speed only
-- in minigzip, try mmap'ing the input file first (Miguel Albrecht)
-- increase size of I/O buffers in minigzip.c and gzio.c (not a big gain
-  on Sun but significant on HP)
-
-- add a pointer to experimental unzip library in README (Gilles Vollant)
-- initialize variable gcc in configure (Chris Herborth)
-
-Changes in 1.0.9 (17 Feb 1998)
-- added gzputs and gzgets functions
-- do not clear eof flag in gzseek (Mark Diekhans)
-- fix gzseek for files in transparent mode (Mark Diekhans)
-- do not assume that vsprintf returns the number of bytes written (Jens Krinke)
-- replace EXPORT with ZEXPORT to avoid conflict with other programs
-- added compress2 in zconf.h, zlib.def, zlib.dnt
-- new asm code from Gilles Vollant in contrib/asm386
-- simplify the inflate code (Mark):
- . Replace ZALLOC's in huft_build() with single ZALLOC in inflate_blocks_new()
- . ZALLOC the length list in inflate_trees_fixed() instead of using stack
- . ZALLOC the value area for huft_build() instead of using stack
- . Simplify Z_FINISH check in inflate()
-
-- Avoid gcc 2.8.0 comparison bug a little differently than zlib 1.0.8
-- in inftrees.c, avoid cc -O bug on HP (Farshid Elahi)
-- in zconf.h move the ZLIB_DLL stuff earlier to avoid problems with
-  the declaration of FAR (Gilles VOllant)
-- install libz.so* with mode 755 (executable) instead of 644 (Marc Lehmann)
-- read_buf buf parameter of type Bytef* instead of charf*
-- zmemcpy parameters are of type Bytef*, not charf* (Joseph Strout)
-- do not redeclare unlink in minigzip.c for WIN32 (John Bowler)
-- fix check for presence of directories in "make install" (Ian Willis)
-
-Changes in 1.0.8 (27 Jan 1998)
-- fixed offsets in contrib/asm386/gvmat32.asm (Gilles Vollant)
-- fix gzgetc and gzputc for big endian systems (Markus Oberhumer)
-- added compress2() to allow setting the compression level
-- include sys/types.h to get off_t on some systems (Marc Lehmann & QingLong)
-- use constant arrays for the static trees in trees.c instead of computing
-  them at run time (thanks to Ken Raeburn for this suggestion). To create
-  trees.h, compile with GEN_TREES_H and run "make test".
-- check return code of example in "make test" and display result
-- pass minigzip command line options to file_compress
-- simplifying code of inflateSync to avoid gcc 2.8 bug
-
-- support CC="gcc -Wall" in configure -s (QingLong)
-- avoid a flush caused by ftell in gzopen for write mode (Ken Raeburn)
-- fix test for shared library support to avoid compiler warnings
-- zlib.lib -> zlib.dll in msdos/zlib.rc (Gilles Vollant)
-- check for TARGET_OS_MAC in addition to MACOS (Brad Pettit)
-- do not use fdopen for Metrowerks on Mac (Brad Pettit))
-- add checks for gzputc and gzputc in example.c
-- avoid warnings in gzio.c and deflate.c (Andreas Kleinert)
-- use const for the CRC table (Ken Raeburn)
-- fixed "make uninstall" for shared libraries
-- use Tracev instead of Trace in infblock.c
-- in example.c use correct compressed length for test_sync
-- suppress +vnocompatwarnings in configure for HPUX (not always supported)
-
-Changes in 1.0.7 (20 Jan 1998)
-- fix gzseek which was broken in write mode
-- return error for gzseek to negative absolute position
-- fix configure for Linux (Chun-Chung Chen)
-- increase stack space for MSC (Tim Wegner)
-- get_crc_table and inflateSyncPoint are EXPORTed (Gilles Vollant)
-- define EXPORTVA for gzprintf (Gilles Vollant)
-- added man page zlib.3 (Rick Rodgers)
-- for contrib/untgz, fix makedir() and improve Makefile
-
-- check gzseek in write mode in example.c
-- allocate extra buffer for seeks only if gzseek is actually called
-- avoid signed/unsigned comparisons (Tim Wegner, Gilles Vollant)
-- add inflateSyncPoint in zconf.h
-- fix list of exported functions in nt/zlib.dnt and mdsos/zlib.def
-
-Changes in 1.0.6 (19 Jan 1998)
-- add functions gzprintf, gzputc, gzgetc, gztell, gzeof, gzseek, gzrewind and
-  gzsetparams (thanks to Roland Giersig and Kevin Ruland for some of this code)
-- Fix a deflate bug occuring only with compression level 0 (thanks to
-  Andy Buckler for finding this one).
-- In minigzip, pass transparently also the first byte for .Z files.
-- return Z_BUF_ERROR instead of Z_OK if output buffer full in uncompress()
-- check Z_FINISH in inflate (thanks to Marc Schluper)
-- Implement deflateCopy (thanks to Adam Costello)
-- make static libraries by default in configure, add --shared option.
-- move MSDOS or Windows specific files to directory msdos
-- suppress the notion of partial flush to simplify the interface
-  (but the symbol Z_PARTIAL_FLUSH is kept for compatibility with 1.0.4)
-- suppress history buffer provided by application to simplify the interface
-  (this feature was not implemented anyway in 1.0.4)
-- next_in and avail_in must be initialized before calling inflateInit or
-  inflateInit2
-- add EXPORT in all exported functions (for Windows DLL)
-- added Makefile.nt (thanks to Stephen Williams)
-- added the unsupported "contrib" directory:
-   contrib/asm386/ by Gilles Vollant <info@winimage.com>
-	386 asm code replacing longest_match().
-   contrib/iostream/ by Kevin Ruland <kevin@rodin.wustl.edu>
-        A C++ I/O streams interface to the zlib gz* functions
-   contrib/iostream2/  by Tyge L<>vset <Tyge.Lovset@cmr.no>
-	Another C++ I/O streams interface
-   contrib/untgz/  by "Pedro A. Aranda Guti\irrez" <paag@tid.es>
-	A very simple tar.gz file extractor using zlib
-   contrib/visual-basic.txt by Carlos Rios <c_rios@sonda.cl>
-        How to use compress(), uncompress() and the gz* functions from VB.
-- pass params -f (filtered data), -h (huffman only), -1 to -9 (compression
-  level) in minigzip (thanks to Tom Lane)
-
-- use const for rommable constants in deflate
-- added test for gzseek and gztell in example.c
-- add undocumented function inflateSyncPoint() (hack for Paul Mackerras)
-- add undocumented function zError to convert error code to string
-  (for Tim Smithers)
-- Allow compilation of gzio with -DNO_DEFLATE to avoid the compression code.
-- Use default memcpy for Symantec MSDOS compiler.
-- Add EXPORT keyword for check_func (needed for Windows DLL)
-- add current directory to LD_LIBRARY_PATH for "make test"
-- create also a link for libz.so.1
-- added support for FUJITSU UXP/DS (thanks to Toshiaki Nomura)
-- use $(SHAREDLIB) instead of libz.so in Makefile.in (for HPUX)
-- added -soname for Linux in configure (Chun-Chung Chen,
-- assign numbers to the exported functions in zlib.def (for Windows DLL)
-- add advice in zlib.h for best usage of deflateSetDictionary
-- work around compiler bug on Atari (cast Z_NULL in call of s->checkfn)
-- allow compilation with ANSI keywords only enabled for TurboC in large model
-- avoid "versionString"[0] (Borland bug)
-- add NEED_DUMMY_RETURN for Borland
-- use variable z_verbose for tracing in debug mode (L. Peter Deutsch).
-- allow compilation with CC
-- defined STDC for OS/2 (David Charlap)	
-- limit external names to 8 chars for MVS (Thomas Lund)
-- in minigzip.c, use static buffers only for 16-bit systems
-- fix suffix check for "minigzip -d foo.gz"
-- do not return an error for the 2nd of two consecutive gzflush() (Felix Lee)
-- use _fdopen instead of fdopen for MSC >= 6.0 (Thomas Fanslau)
-- added makelcc.bat for lcc-win32 (Tom St Denis)
-- in Makefile.dj2, use copy and del instead of install and rm (Frank Donahoe)
-- Avoid expanded $Id$. Use "rcs -kb" or "cvs admin -kb" to avoid Id expansion.
-- check for unistd.h in configure (for off_t)
-- remove useless check parameter in inflate_blocks_free
-- avoid useless assignment of s->check to itself in inflate_blocks_new
-- do not flush twice in gzclose (thanks to Ken Raeburn)
-- rename FOPEN as F_OPEN to avoid clash with /usr/include/sys/file.h
-- use NO_ERRNO_H instead of enumeration of operating systems with errno.h
-- work around buggy fclose on pipes for HP/UX
-- support zlib DLL with BORLAND C++ 5.0 (thanks to Glenn Randers-Pehrson)
-- fix configure if CC is already equal to gcc
-
-Changes in 1.0.5 (3 Jan 98)
-- Fix inflate to terminate gracefully when fed corrupted or invalid data
-- Use const for rommable constants in inflate
-- Eliminate memory leaks on error conditions in inflate
-- Removed some vestigial code in inflate
-- Update web address in README
-  
-Changes in 1.0.4 (24 Jul 96)
-- In very rare conditions, deflate(s, Z_FINISH) could fail to produce an EOF
-  bit, so the decompressor could decompress all the correct data but went
-  on to attempt decompressing extra garbage data. This affected minigzip too.
-- zlibVersion and gzerror return const char* (needed for DLL)
-- port to RISCOS (no fdopen, no multiple dots, no unlink, no fileno)
-- use z_error only for DEBUG (avoid problem with DLLs)
-
-Changes in 1.0.3 (2 Jul 96)
-- use z_streamp instead of z_stream *, which is now a far pointer in MSDOS
-  small and medium models; this makes the library incompatible with previous
-  versions for these models. (No effect in large model or on other systems.)
-- return OK instead of BUF_ERROR if previous deflate call returned with
-  avail_out as zero but there is nothing to do
-- added memcmp for non STDC compilers
-- define NO_DUMMY_DECL for more Mac compilers (.h files merged incorrectly)
-- define __32BIT__ if __386__ or i386 is defined (pb. with Watcom and SCO)
-- better check for 16-bit mode MSC (avoids problem with Symantec)
-
-Changes in 1.0.2 (23 May 96)
-- added Windows DLL support
-- added a function zlibVersion (for the DLL support)
-- fixed declarations using Bytef in infutil.c (pb with MSDOS medium model)
-- Bytef is define's instead of typedef'd only for Borland C
-- avoid reading uninitialized memory in example.c
-- mention in README that the zlib format is now RFC1950
-- updated Makefile.dj2
-- added algorithm.doc
-
-Changes in 1.0.1 (20 May 96) [1.0 skipped to avoid confusion]
-- fix array overlay in deflate.c which sometimes caused bad compressed data
-- fix inflate bug with empty stored block
-- fix MSDOS medium model which was broken in 0.99
-- fix deflateParams() which could generated bad compressed data.
-- Bytef is define'd instead of typedef'ed (work around Borland bug)
-- added an INDEX file
-- new makefiles for DJGPP (Makefile.dj2), 32-bit Borland (Makefile.b32),
-  Watcom (Makefile.wat), Amiga SAS/C (Makefile.sas)
-- speed up adler32 for modern machines without auto-increment
-- added -ansi for IRIX in configure
-- static_init_done in trees.c is an int
-- define unlink as delete for VMS
-- fix configure for QNX
-- add configure branch for SCO and HPUX
-- avoid many warnings (unused variables, dead assignments, etc...)
-- no fdopen for BeOS
-- fix the Watcom fix for 32 bit mode (define FAR as empty)
-- removed redefinition of Byte for MKWERKS
-- work around an MWKERKS bug (incorrect merge of all .h files)
-
-Changes in 0.99 (27 Jan 96)
-- allow preset dictionary shared between compressor and decompressor
-- allow compression level 0 (no compression)
-- add deflateParams in zlib.h: allow dynamic change of compression level
-  and compression strategy.
-- test large buffers and deflateParams in example.c
-- add optional "configure" to build zlib as a shared library
-- suppress Makefile.qnx, use configure instead
-- fixed deflate for 64-bit systems (detected on Cray)
-- fixed inflate_blocks for 64-bit systems (detected on Alpha)
-- declare Z_DEFLATED in zlib.h (possible parameter for deflateInit2)
-- always return Z_BUF_ERROR when deflate() has nothing to do
-- deflateInit and inflateInit are now macros to allow version checking
-- prefix all global functions and types with z_ with -DZ_PREFIX
-- make falloc completely reentrant (inftrees.c)
-- fixed very unlikely race condition in ct_static_init
-- free in reverse order of allocation to help memory manager
-- use zlib-1.0/* instead of zlib/* inside the tar.gz
-- make zlib warning-free with "gcc -O3 -Wall -Wwrite-strings -Wpointer-arith
-  -Wconversion -Wstrict-prototypes -Wmissing-prototypes"
-- allow gzread on concatenated .gz files
-- deflateEnd now returns Z_DATA_ERROR if it was premature
-- deflate is finally (?) fully deterministic (no matches beyond end of input)
-- Document Z_SYNC_FLUSH
-- add uninstall in Makefile
-- Check for __cpluplus in zlib.h
-- Better test in ct_align for partial flush
-- avoid harmless warnings for Borland C++
-- initialize hash_head in deflate.c
-- avoid warning on fdopen (gzio.c) for HP cc -Aa
-- include stdlib.h for STDC compilers
-- include errno.h for Cray
-- ignore error if ranlib doesn't exist
-- call ranlib twice for NeXTSTEP
-- use exec_prefix instead of prefix for libz.a
-- renamed ct_* as _tr_* to avoid conflict with applications
-- clear z->msg in inflateInit2 before any error return
-- initialize opaque in example.c, gzio.c, deflate.c and inflate.c
-- fixed typo in zconf.h (_GNUC__ => __GNUC__)
-- check for WIN32 in zconf.h and zutil.c (avoid farmalloc in 32-bit mode)
-- fix typo in Make_vms.com (f$trnlnm -> f$getsyi)
-- in fcalloc, normalize pointer if size > 65520 bytes
-- don't use special fcalloc for 32 bit Borland C++
-- use STDC instead of __GO32__ to avoid redeclaring exit, calloc, etc...
-- use Z_BINARY instead of BINARY
-- document that gzclose after gzdopen will close the file
-- allow "a" as mode in gzopen.
-- fix error checking in gzread
-- allow skipping .gz extra-field on pipes
-- added reference to Perl interface in README
-- put the crc table in FAR data (I dislike more and more the medium model :)
-- added get_crc_table
-- added a dimension to all arrays (Borland C can't count).
-- workaround Borland C bug in declaration of inflate_codes_new & inflate_fast
-- guard against multiple inclusion of *.h (for precompiled header on Mac)
-- Watcom C pretends to be Microsoft C small model even in 32 bit mode.
-- don't use unsized arrays to avoid silly warnings by Visual C++:
-     warning C4746: 'inflate_mask' : unsized array treated as  '__far'
-     (what's wrong with far data in far model?).
-- define enum out of inflate_blocks_state to allow compilation with C++
-
-Changes in 0.95 (16 Aug 95)
-- fix MSDOS small and medium model (now easier to adapt to any compiler)
-- inlined send_bits
-- fix the final (:-) bug for deflate with flush (output was correct but
-  not completely flushed in rare occasions).
-- default window size is same for compression and decompression
-  (it's now sufficient to set MAX_WBITS in zconf.h).
-- voidp -> voidpf and voidnp -> voidp (for consistency with other
-  typedefs and because voidnp was not near in large model).
-
-Changes in 0.94 (13 Aug 95)
-- support MSDOS medium model
-- fix deflate with flush (could sometimes generate bad output)
-- fix deflateReset (zlib header was incorrectly suppressed)
-- added support for VMS
-- allow a compression level in gzopen()
-- gzflush now calls fflush
-- For deflate with flush, flush even if no more input is provided.
-- rename libgz.a as libz.a
-- avoid complex expression in infcodes.c triggering Turbo C bug
-- work around a problem with gcc on Alpha (in INSERT_STRING)
-- don't use inline functions (problem with some gcc versions)
-- allow renaming of Byte, uInt, etc... with #define.
-- avoid warning about (unused) pointer before start of array in deflate.c
-- avoid various warnings in gzio.c, example.c, infblock.c, adler32.c, zutil.c
-- avoid reserved word 'new' in trees.c
-
-Changes in 0.93 (25 June 95)
-- temporarily disable inline functions
-- make deflate deterministic
-- give enough lookahead for PARTIAL_FLUSH
-- Set binary mode for stdin/stdout in minigzip.c for OS/2
-- don't even use signed char in inflate (not portable enough)
-- fix inflate memory leak for segmented architectures
-
-Changes in 0.92 (3 May 95)
-- don't assume that char is signed (problem on SGI)
-- Clear bit buffer when starting a stored block
-- no memcpy on Pyramid
-- suppressed inftest.c
-- optimized fill_window, put longest_match inline for gcc
-- optimized inflate on stored blocks.
-- untabify all sources to simplify patches
-
-Changes in 0.91 (2 May 95)
-- Default MEM_LEVEL is 8 (not 9 for Unix) as documented in zlib.h
-- Document the memory requirements in zconf.h
-- added "make install"
-- fix sync search logic in inflateSync
-- deflate(Z_FULL_FLUSH) now works even if output buffer too short
-- after inflateSync, don't scare people with just "lo world"
-- added support for DJGPP
-
-Changes in 0.9 (1 May 95)
-- don't assume that zalloc clears the allocated memory (the TurboC bug
-  was Mark's bug after all :)
-- let again gzread copy uncompressed data unchanged (was working in 0.71)
-- deflate(Z_FULL_FLUSH), inflateReset and inflateSync are now fully implemented
-- added a test of inflateSync in example.c
-- moved MAX_WBITS to zconf.h because users might want to change that.
-- document explicitly that zalloc(64K) on MSDOS must return a normalized
-  pointer (zero offset)
-- added Makefiles for Microsoft C, Turbo C, Borland C++
-- faster crc32()
-
-Changes in 0.8 (29 April 95)
-- added fast inflate (inffast.c)
-- deflate(Z_FINISH) now returns Z_STREAM_END when done. Warning: this
-  is incompatible with previous versions of zlib which returned Z_OK.
-- work around a TurboC compiler bug (bad code for b << 0, see infutil.h)
-  (actually that was not a compiler bug, see 0.81 above)
-- gzread no longer reads one extra byte in certain cases
-- In gzio destroy(), don't reference a freed structure
-- avoid many warnings for MSDOS
-- avoid the ERROR symbol which is used by MS Windows
-
-Changes in 0.71 (14 April 95)
-- Fixed more MSDOS compilation problems :( There is still a bug with
-  TurboC large model.
-
-Changes in 0.7 (14 April 95)
-- Added full inflate support.
-- Simplified the crc32() interface. The pre- and post-conditioning
-  (one's complement) is now done inside crc32(). WARNING: this is
-  incompatible with previous versions; see zlib.h for the new usage.
-
-Changes in 0.61 (12 April 95)
-- workaround for a bug in TurboC. example and minigzip now work on MSDOS.
-
-Changes in 0.6 (11 April 95)
-- added minigzip.c
-- added gzdopen to reopen a file descriptor as gzFile
-- added transparent reading of non-gziped files in gzread.
-- fixed bug in gzread (don't read crc as data)
-- fixed bug in destroy (gzio.c) (don't return Z_STREAM_END for gzclose).
-- don't allocate big arrays in the stack (for MSDOS)
-- fix some MSDOS compilation problems
-
-Changes in 0.5:
-- do real compression in deflate.c. Z_PARTIAL_FLUSH is supported but
-  not yet Z_FULL_FLUSH.
-- support decompression but only in a single step (forced Z_FINISH)
-- added opaque object for zalloc and zfree.
-- added deflateReset and inflateReset
-- added a variable zlib_version for consistency checking.
-- renamed the 'filter' parameter of deflateInit2 as 'strategy'.
-  Added Z_FILTERED and Z_HUFFMAN_ONLY constants.
-
-Changes in 0.4:
-- avoid "zip" everywhere, use zlib instead of ziplib.
-- suppress Z_BLOCK_FLUSH, interpret Z_PARTIAL_FLUSH as block flush
-  if compression method == 8.
-- added adler32 and crc32
-- renamed deflateOptions as deflateInit2, call one or the other but not both
-- added the method parameter for deflateInit2.
-- added inflateInit2
-- simplied considerably deflateInit and inflateInit by not supporting
-  user-provided history buffer. This is supported only in deflateInit2
-  and inflateInit2.
-
-Changes in 0.3:
-- prefix all macro names with Z_
-- use Z_FINISH instead of deflateEnd to finish compression.
-- added Z_HUFFMAN_ONLY
-- added gzerror()

src/zlib/INDEX

@@ -1,86 +0,0 @@
-ChangeLog		history of changes
-INDEX			this file
-FAQ			Frequently Asked Questions about zlib
-Make_vms.com		script for Vax/VMS
-Makefile		makefile for Unix (generated by configure)
-Makefile.in		makefile for Unix (template for configure)
-Makefile.riscos 	makefile for RISCOS
-README			guess what
-algorithm.txt		description of the (de)compression algorithm
-configure		configure script for Unix
-descrip.mms		makefile for Vax/VMS
-zlib.3			mini man page for zlib (volunteers to write full
-			man pages from zlib.h welcome. write to jloup@gzip.org)
-
-amiga/Makefile.sas	makefile for Amiga SAS/C
-amiga/Makefile.pup      makefile for Amiga powerUP SAS/C PPC
-
-msdos/Makefile.w32      makefile for Microsoft Visual C++ 32-bit
-msdos/Makefile.b32	makefile for Borland C++   32-bit
-msdos/Makefile.bor	makefile for Borland C/C++ 16-bit
-msdos/Makefile.dj2	makefile for DJGPP 2.x
-msdos/Makefile.emx	makefile for EMX 0.9c (32-bit DOS/OS2)
-msdos/Makefile.msc	makefile for Microsoft C 16-bit
-msdos/Makefile.tc	makefile for Turbo C
-msdos/Makefile.wat	makefile for Watcom C
-msdos/zlib.def        	definition file for Windows DLL
-msdos/zlib.rc         	definition file for Windows DLL
-
-nt/Makefile.nt		makefile for Windows NT
-nt/zlib.dnt		definition file for Windows NT DLL
-nt/Makefile.emx		makefile for EMX 0.9c/RSXNT 1.41 (Win32 Intel)
-nt/Makefile.gcc		makefile for Windows NT using GCC (mingw32)
-
-
-		zlib public header files (must be kept):
-zconf.h
-zlib.h
-
-		private source files used to build the zlib library:
-adler32.c
-compress.c
-crc32.c
-deflate.c
-deflate.h
-gzio.c
-infblock.c
-infblock.h
-infcodes.c
-infcodes.h
-inffast.c
-inffast.h
-inflate.c
-inftrees.c
-inftrees.h
-infutil.c
-infutil.h
-maketree.c
-trees.c
-uncompr.c
-zutil.c
-zutil.h
-
-		source files for sample programs:
-example.c
-minigzip.c
-
-		unsupported contribution by third parties
-
-contrib/asm386/ by Gilles Vollant <info@winimage.com>
-	386 asm code replacing longest_match().
-
-contrib/minizip/ by Gilles Vollant <info@winimage.com>
-	Mini zip and unzip based on zlib
-        See http://www.winimage.com/zLibDll/unzip.html
-
-contrib/iostream/ by Kevin Ruland <kevin@rodin.wustl.edu>
-        A C++ I/O streams interface to the zlib gz* functions
-
-contrib/iostream2/  by Tyge L<>vset <Tyge.Lovset@cmr.no>
-	Another C++ I/O streams interface
-
-contrib/untgz/  by "Pedro A. Aranda Guti\irrez" <paag@tid.es>
-	A very simple tar.gz extractor using zlib
-
-contrib/visual-basic.txt by Carlos Rios <c_rios@sonda.cl>
-        How to use compress(), uncompress() and the gz* functions from VB.

src/zlib/MAKEFILE.VA

@@ -1,135 +0,0 @@
-#
-# File:      makefile.vc
-# Author:    David Webster
-# Created:   1999
-# Updated:
-# Copyright: c) 1993, AIAI, University of Edinburgh
-#
-# "%W% %G%"
-#
-# Makefile : Builds os2zlib.lib library for OS/2 3.0/4.0
-
-# Suffixes
-OBJSUFF=obj
-SRCSUFF=c
-
-OS2FLAGS=/c /W2 /DOS232 /D__VISAGECPP__ /Ss /Q /N100
-OS2LINKFLAGS=/BASE:0x00010000 /PMTYPE:PM /NOE /NOD /ALIGN:16
-OS2LIBFLAGS=/NOL /NOE
-OS2LIBS=CPPOM30.lib CPPOOC3.LIB OS2386.LIB
-
-!if "$(WXMAKINGDLL)" != "0"
-EXTRADLLFLAGS=/DWXMAKINGDLL=1 /Ge- /D__OS2DLL__
-EXTRALNKFLAGS=/DLL
-!endif
-
-# Change WXDIR or WXWIN to wherever wxWindows is found
-WXDIR = $(WXWIN)
-
-OS2ZLIBDIR=$(WXDIR)\src\zlib
-OS2ZLIBINC=$(WINPNGDIR)
-!if "$(WXMAKINGDLL)" != "1"
-OS2ZLIBLIB=$(WXDIR)\lib\os2zlib.lib
-!else
-OS2ZLIBLIB=$(WXDIR)\lib\os2zlib.dll
-!endif
-INC=
-
-!ifndef FINAL
-FINAL=0
-!endif
-
-!if "$(NOPCH)" == "1"
-PCH=
-PRECOMP=
-MAKEPRECOMP=
-!else
-PCH=$(WXLIBNAME).pch
-PRECOMP=/Si$(PCH)
-MAKEPRECOMP=/Fi$(PCH)
-!endif
-
-!if "$(FINAL)" == "0"
-!if "$(WXMAKINGDLL)" == "1"
-D=DebugOS2DLL
-!else
-D=DebugOS2
-!endif
-OPT =
-DEBUG_FLAGS= /Ti /D__WXDEBUG__ #/Fb
-LINK_DEBUG_FLAGS=/DEBUG
-CRTFLAG=/Gm /Gd
-!else
-# /O1 - smallest code
-# /O2 - fastest code
-!if "$(WXMAKINGDLL)" == "1"
-D=RelseOS2DLL
-!else
-D=RelseOS2
-!endif
-OPT = /O+ /Oc /G5
-DEBUG_FLAGS=
-LINK_DEBUG_FLAGS=/RELEASE
-CRTFLAG=/Gm /Gd
-!endif
-
-!if [md $(OS2ZLIBDIR)\$D]
-!endif
-
-CPPFLAGS=$(OS2FLAGS) $(EXTRADLLFLAGS) $(DEBUG_FLAGS) $(PRECOMP) $(INC) $(OPT) $(CRTFLAG)
-LINKFKAGS=$(OS2LINKFLAGS) $(EXTRALNKFLAGS)
-
-{..\zlib}.c{..\zlib\$D}.obj:
-    @echo $<
-    icc @<<
-$(CPPFLAGS) /Fo$@ /Tp $<
-<<
-
-OBJECTS = \
-  ..\zlib\$D\adler32.obj \
-  ..\zlib\$D\compress.obj \
-  ..\zlib\$D\crc32.obj \
-  ..\zlib\$D\deflate.obj \
-  ..\zlib\$D\gzio.obj \
-  ..\zlib\$D\infblock.obj \
-  ..\zlib\$D\infcodes.obj \
-  ..\zlib\$D\inflate.obj \
-  ..\zlib\$D\inftrees.obj \
-  ..\zlib\$D\infutil.obj \
-  ..\zlib\$D\inffast.obj \
-  ..\zlib\$D\trees.obj \
-  ..\zlib\$D\uncompr.obj \
-  ..\zlib\$D\zutil.obj
-
-all: $(OS2ZLIBLIB)
-
-!if "$(WXMAKINGDLL)" != "1"
-
-$(WXDIR)\lib\os2zlib.lib: $(OBJECTS)
- touch $(WXDIR)\lib\os2zlib.lib
- del $(WXDIR)\lib\os2zlib.lib
- ilib $(OS2LIBFLAGS) $@ @<<
-    $**;
-<<
-
-!else
-
-# Update the dynamic link library
-$(WXDIR)\lib\os2zlib.dll: $(OBJECTS)
-    icc @<<
-    /B" $(LINKFLAGS)" /Fe$@
-    $(LIBS)
-    $(OBJECTS)
-    $(WXDIR)\src\os2\os2zlib.def
-<<
-    implib $(WXDIR)\lib\os2zlibd.lib $(WXDIR)\src\os2\os2zlib.def
-
-!endif
-
-clean:
-        del      $(OS2ZLIBLIB)
-        erase /N $(OS2ZLIBDIR)\$D
-        rd       $(OS2ZLIBDIR)\$D
-
-cleanall:     clean
-

src/zlib/Make_vms.com

@@ -1,115 +0,0 @@
-$! make libz under VMS
-$! written by Martin P.J. Zinser <m.zinser@gsi.de>
-$!
-$! Look for the compiler used
-$!
-$ ccopt = ""
-$ if f$getsyi("HW_MODEL").ge.1024
-$ then
-$  ccopt = "/prefix=all"+ccopt
-$  comp  = "__decc__=1"
-$  if f$trnlnm("SYS").eqs."" then define sys sys$library:
-$ else
-$  if f$search("SYS$SYSTEM:DECC$COMPILER.EXE").eqs.""
-$   then
-$    comp  = "__vaxc__=1"
-$    if f$trnlnm("SYS").eqs."" then define sys sys$library:
-$   else
-$    if f$trnlnm("SYS").eqs."" then define sys decc$library_include:
-$    ccopt = "/decc/prefix=all"+ccopt
-$    comp  = "__decc__=1"
-$  endif
-$ endif
-$!
-$! Build the thing plain or with mms
-$!
-$ write sys$output "Compiling Zlib sources ..."
-$ if f$search("SYS$SYSTEM:MMS.EXE").eqs.""
-$  then
-$   dele example.obj;*,minigzip.obj;*
-$   CALL MAKE adler32.OBJ "CC ''CCOPT' adler32" -
-                adler32.c zlib.h zconf.h
-$   CALL MAKE compress.OBJ "CC ''CCOPT' compress" -
-                compress.c zlib.h zconf.h
-$   CALL MAKE crc32.OBJ "CC ''CCOPT' crc32" -
-                crc32.c zlib.h zconf.h
-$   CALL MAKE deflate.OBJ "CC ''CCOPT' deflate" -
-                deflate.c deflate.h zutil.h zlib.h zconf.h
-$   CALL MAKE gzio.OBJ "CC ''CCOPT' gzio" -
-                gzio.c zutil.h zlib.h zconf.h
-$   CALL MAKE infblock.OBJ "CC ''CCOPT' infblock" -
-                infblock.c zutil.h zlib.h zconf.h infblock.h
-$   CALL MAKE infcodes.OBJ "CC ''CCOPT' infcodes" -
-                infcodes.c zutil.h zlib.h zconf.h inftrees.h
-$   CALL MAKE inffast.OBJ "CC ''CCOPT' inffast" -
-                inffast.c zutil.h zlib.h zconf.h inffast.h
-$   CALL MAKE inflate.OBJ "CC ''CCOPT' inflate" -
-                inflate.c zutil.h zlib.h zconf.h infblock.h
-$   CALL MAKE inftrees.OBJ "CC ''CCOPT' inftrees" -
-                inftrees.c zutil.h zlib.h zconf.h inftrees.h
-$   CALL MAKE infutil.OBJ "CC ''CCOPT' infutil" -
-                infutil.c zutil.h zlib.h zconf.h inftrees.h infutil.h
-$   CALL MAKE trees.OBJ "CC ''CCOPT' trees" -
-                trees.c deflate.h zutil.h zlib.h zconf.h
-$   CALL MAKE uncompr.OBJ "CC ''CCOPT' uncompr" -
-                uncompr.c zlib.h zconf.h
-$   CALL MAKE zutil.OBJ "CC ''CCOPT' zutil" -
-                zutil.c zutil.h zlib.h zconf.h
-$   write sys$output "Building Zlib ..."
-$   CALL MAKE libz.OLB "lib/crea libz.olb *.obj" *.OBJ
-$   write sys$output "Building example..."
-$   CALL MAKE example.OBJ "CC ''CCOPT' example" -
-                example.c zlib.h zconf.h
-$   call make example.exe "LINK example,libz.olb/lib" example.obj libz.olb
-$   write sys$output "Building minigzip..."
-$   CALL MAKE minigzip.OBJ "CC ''CCOPT' minigzip" -
-                minigzip.c zlib.h zconf.h
-$   call make minigzip.exe - 
-                "LINK minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib" - 
-                minigzip.obj libz.olb
-$  else
-$   mms/macro=('comp')
-$  endif
-$ write sys$output "Zlib build completed"
-$ exit
-$!
-$!
-$MAKE: SUBROUTINE   !SUBROUTINE TO CHECK DEPENDENCIES
-$ V = 'F$Verify(0)
-$! P1 = What we are trying to make
-$! P2 = Command to make it
-$! P3 - P8  What it depends on
-$
-$ If F$Search(P1) .Eqs. "" Then Goto Makeit
-$ Time = F$CvTime(F$File(P1,"RDT"))
-$arg=3
-$Loop:
-$       Argument = P'arg
-$       If Argument .Eqs. "" Then Goto Exit
-$       El=0
-$Loop2:
-$       File = F$Element(El," ",Argument)
-$       If File .Eqs. " " Then Goto Endl
-$       AFile = ""
-$Loop3:
-$       OFile = AFile
-$       AFile = F$Search(File)
-$       If AFile .Eqs. "" .Or. AFile .Eqs. OFile Then Goto NextEl
-$       If F$CvTime(F$File(AFile,"RDT")) .Ges. Time Then Goto Makeit
-$       Goto Loop3
-$NextEL:
-$       El = El + 1
-$       Goto Loop2
-$EndL:
-$ arg=arg+1
-$ If arg .Le. 8 Then Goto Loop
-$ Goto Exit
-$
-$Makeit:
-$ VV=F$VERIFY(0)
-$ write sys$output P2
-$ 'P2
-$ VV='F$Verify(VV)
-$Exit:
-$ If V Then Set Verify
-$ENDSUBROUTINE

src/zlib/Makefile.in2

@@ -1,160 +0,0 @@
-# Makefile for zlib
-# Copyright (C) 1995-1998 Jean-loup Gailly.
-# For conditions of distribution and use, see copyright notice in zlib.h 
-
-# To compile and test, type:
-#   ./configure; make test
-# The call of configure is optional if you don't have special requirements
-# If you wish to build zlib as a shared library, use: ./configure -s
-
-# To install /usr/local/lib/libz.* and /usr/local/include/zlib.h, type:
-#    make install
-# To install in $HOME instead of /usr/local, use:
-#    make install prefix=$HOME
-
-CC=cc
-
-CFLAGS=-O
-#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
-#CFLAGS=-g -DDEBUG
-#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
-#           -Wstrict-prototypes -Wmissing-prototypes
-
-LDFLAGS=-L. -lz
-LDSHARED=$(CC)
-
-VER=1.1.2
-LIBS=libz.a
-SHAREDLIB=libz.so
-
-AR=ar rc
-RANLIB=ranlib
-TAR=tar
-SHELL=/bin/sh
-
-prefix = /usr/local
-exec_prefix = ${prefix}
-
-OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
-       zutil.o inflate.o infblock.o inftrees.o infcodes.o infutil.o inffast.o
-
-TEST_OBJS = example.o minigzip.o
-
-DISTFILES = README INDEX ChangeLog configure Make*[a-z0-9] *.[ch] descrip.mms \
-  algorithm.txt zlib.3 msdos/Make*[a-z0-9] msdos/zlib.def msdos/zlib.rc \
-  nt/Makefile.nt nt/zlib.dnt amiga/Make*.??? contrib/README.contrib \
-  contrib/*.txt contrib/asm386/*.asm contrib/asm386/*.c \
-  contrib/asm386/*.bat contrib/asm386/zlibvc.d?? contrib/iostream/*.cpp \
-  contrib/iostream/*.h  contrib/iostream2/*.h contrib/iostream2/*.cpp \
-  contrib/untgz/Makefile contrib/untgz/*.c contrib/untgz/*.w32 \
-  contrib/minizip/[CM]*[pe] contrib/minizip/*.[ch] contrib/minizip/*.[td]??
-
-
-all: example minigzip
-
-test: all
-	@LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
-	echo hello world | ./minigzip | ./minigzip -d || \
-	  echo '		*** minigzip test FAILED ***' ; \
-	if ./example; then \
-	  echo '		*** zlib test OK ***'; \
-	else \
-	  echo '		*** zlib test FAILED ***'; \
-	fi
-
-libz.a: $(OBJS)
-	$(AR) $@ $(OBJS)
-	-@ ($(RANLIB) $@ || true) >/dev/null 2>&1
-
-$(SHAREDLIB).$(VER): $(OBJS)
-	$(LDSHARED) -o $@ $(OBJS)
-	rm -f $(SHAREDLIB) $(SHAREDLIB).1
-	ln -s $@ $(SHAREDLIB)
-	ln -s $@ $(SHAREDLIB).1
-
-example: example.o $(LIBS)
-	$(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS)
-
-minigzip: minigzip.o $(LIBS)
-	$(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS)
-
-install: $(LIBS)
-	-@if [ ! -d $(prefix)/include  ]; then mkdir $(prefix)/include; fi
-	-@if [ ! -d $(exec_prefix)/lib ]; then mkdir $(exec_prefix)/lib; fi
-	cp zlib.h zconf.h $(prefix)/include
-	chmod 644 $(prefix)/include/zlib.h $(prefix)/include/zconf.h
-	cp $(LIBS) $(exec_prefix)/lib
-	cd $(exec_prefix)/lib; chmod 755 $(LIBS)
-	-@(cd $(exec_prefix)/lib; $(RANLIB) libz.a || true) >/dev/null 2>&1
-	cd $(exec_prefix)/lib; if test -f $(SHAREDLIB).$(VER); then \
-	  rm -f $(SHAREDLIB) $(SHAREDLIB).1; \
-	  ln -s $(SHAREDLIB).$(VER) $(SHAREDLIB); \
-	  ln -s $(SHAREDLIB).$(VER) $(SHAREDLIB).1; \
-	  (ldconfig || true)  >/dev/null 2>&1; \
-	fi
-# The ranlib in install is needed on NeXTSTEP which checks file times
-# ldconfig is for Linux
-
-uninstall:
-	cd $(prefix)/include; \
-	v=$(VER); \
-	if test -f zlib.h; then \
-	  v=`sed -n '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`; \
-          rm -f zlib.h zconf.h; \
-	fi; \
-	cd $(exec_prefix)/lib; rm -f libz.a; \
-	if test -f $(SHAREDLIB).$$v; then \
-	  rm -f $(SHAREDLIB).$$v $(SHAREDLIB) $(SHAREDLIB).1; \
-	fi
-
-clean:
-	rm -f *.o *~ example minigzip libz.a libz.so* foo.gz
-
-distclean:	clean
-
-zip:
-	mv Makefile Makefile~; cp -p Makefile.in Makefile
-	rm -f test.c ztest*.c contrib/minizip/test.zip
-	v=`sed -n -e 's/\.//g' -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`;\
-	zip -ul9 zlib$$v $(DISTFILES)
-	mv Makefile~ Makefile
-
-dist:
-	mv Makefile Makefile~; cp -p Makefile.in Makefile
-	rm -f test.c ztest*.c contrib/minizip/test.zip
-	d=zlib-`sed -n '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`;\
-	rm -f $$d.tar.gz; \
-	if test ! -d ../$$d; then rm -f ../$$d; ln -s `pwd` ../$$d; fi; \
-	files=""; \
-	for f in $(DISTFILES); do files="$$files $$d/$$f"; done; \
-	cd ..; \
-	GZIP=-9 $(TAR) chofz $$d/$$d.tar.gz $$files; \
-	if test ! -d $$d; then rm -f $$d; fi
-	mv Makefile~ Makefile
-
-tags:	
-	etags *.[ch]
-
-depend:
-	makedepend -- $(CFLAGS) -- *.[ch]
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-
-adler32.o: zlib.h zconf.h
-compress.o: zlib.h zconf.h
-crc32.o: zlib.h zconf.h
-deflate.o: deflate.h zutil.h zlib.h zconf.h
-example.o: zlib.h zconf.h
-gzio.o: zutil.h zlib.h zconf.h
-infblock.o: infblock.h inftrees.h infcodes.h infutil.h zutil.h zlib.h zconf.h
-infcodes.o: zutil.h zlib.h zconf.h
-infcodes.o: inftrees.h infblock.h infcodes.h infutil.h inffast.h
-inffast.o: zutil.h zlib.h zconf.h inftrees.h
-inffast.o: infblock.h infcodes.h infutil.h inffast.h
-inflate.o: zutil.h zlib.h zconf.h infblock.h
-inftrees.o: zutil.h zlib.h zconf.h inftrees.h
-infutil.o: zutil.h zlib.h zconf.h infblock.h inftrees.h infcodes.h infutil.h
-minigzip.o:  zlib.h zconf.h 
-trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
-uncompr.o: zlib.h zconf.h
-zutil.o: zutil.h zlib.h zconf.h  

src/zlib/Makefile.riscos

@@ -1,151 +0,0 @@
-# Project:   zlib_1_03
-# Patched for zlib 1.1.2 rw@shadow.org.uk 19980430
-# test works out-of-the-box, installs `somewhere' on demand
-
-# Toolflags:
-CCflags = -c -depend !Depend -IC: -g -throwback  -DRISCOS  -fah 
-C++flags = -c -depend !Depend -IC: -throwback
-Linkflags = -aif -c++ -o $@ 
-ObjAsmflags = -throwback -NoCache -depend !Depend
-CMHGflags = 
-LibFileflags = -c -l -o $@ 
-Squeezeflags = -o $@
-
-# change the line below to where _you_ want the library installed.
-libdest = lib:zlib
-
-# Final targets:
-@.lib:   @.o.adler32 @.o.compress @.o.crc32 @.o.deflate @.o.gzio \
-        @.o.infblock @.o.infcodes @.o.inffast @.o.inflate @.o.inftrees @.o.infutil @.o.trees \
-        @.o.uncompr @.o.zutil 
-        LibFile $(LibFileflags) @.o.adler32 @.o.compress @.o.crc32 @.o.deflate \
-        @.o.gzio @.o.infblock @.o.infcodes @.o.inffast @.o.inflate @.o.inftrees @.o.infutil \
-        @.o.trees @.o.uncompr @.o.zutil 
-test:   @.minigzip @.example @.lib
-	@copy @.lib @.libc  A~C~DF~L~N~P~Q~RS~TV
-	@echo running tests: hang on.
-	@/@.minigzip -f -9 libc
-	@/@.minigzip -d libc-gz
-	@/@.minigzip -f -1 libc
-	@/@.minigzip -d libc-gz
-	@/@.minigzip -h -9 libc
-	@/@.minigzip -d libc-gz
-	@/@.minigzip -h -1 libc
-	@/@.minigzip -d libc-gz
-	@/@.minigzip -9 libc
-	@/@.minigzip -d libc-gz
-	@/@.minigzip -1 libc
-	@/@.minigzip -d libc-gz
-	@diff @.lib @.libc
-	@echo that should have reported '@.lib and @.libc identical' if you have diff.
-	@/@.example @.fred @.fred
-	@echo that will have given lots of hello!'s.
-
-@.minigzip:   @.o.minigzip @.lib C:o.Stubs 
-        Link $(Linkflags) @.o.minigzip @.lib C:o.Stubs 
-@.example:   @.o.example @.lib C:o.Stubs 
-        Link $(Linkflags) @.o.example @.lib C:o.Stubs
-
-install: @.lib
-	cdir $(libdest)
-	cdir $(libdest).h
-	@copy @.h.zlib $(libdest).h.zlib A~C~DF~L~N~P~Q~RS~TV
-	@copy @.h.zconf $(libdest).h.zconf A~C~DF~L~N~P~Q~RS~TV
-	@copy @.lib $(libdest).lib  A~C~DF~L~N~P~Q~RS~TV
-	@echo okay, installed zlib in $(libdest)
-
-clean:; remove @.minigzip
-	remove @.example
-	remove @.libc
-	-wipe @.o.* F~r~cV
-	remove @.fred
-
-# User-editable dependencies:
-.c.o:
-        cc $(ccflags) -o $@ $<
-
-# Static dependencies:
-
-# Dynamic dependencies:
-o.example:	c.example
-o.example:	h.zlib
-o.example:	h.zconf
-o.minigzip:	c.minigzip
-o.minigzip:	h.zlib
-o.minigzip:	h.zconf
-o.adler32:	c.adler32
-o.adler32:	h.zlib
-o.adler32:	h.zconf
-o.compress:	c.compress
-o.compress:	h.zlib
-o.compress:	h.zconf
-o.crc32:	c.crc32
-o.crc32:	h.zlib
-o.crc32:	h.zconf
-o.deflate:	c.deflate
-o.deflate:	h.deflate
-o.deflate:	h.zutil
-o.deflate:	h.zlib
-o.deflate:	h.zconf
-o.gzio:	c.gzio
-o.gzio:	h.zutil
-o.gzio:	h.zlib
-o.gzio:	h.zconf
-o.infblock:	c.infblock
-o.infblock:	h.zutil
-o.infblock:	h.zlib
-o.infblock:	h.zconf
-o.infblock:	h.infblock
-o.infblock:	h.inftrees
-o.infblock:	h.infcodes
-o.infblock:	h.infutil
-o.infcodes:	c.infcodes
-o.infcodes:	h.zutil
-o.infcodes:	h.zlib
-o.infcodes:	h.zconf
-o.infcodes:	h.inftrees
-o.infcodes:	h.infblock
-o.infcodes:	h.infcodes
-o.infcodes:	h.infutil
-o.infcodes:	h.inffast
-o.inffast:	c.inffast
-o.inffast:	h.zutil
-o.inffast:	h.zlib
-o.inffast:	h.zconf
-o.inffast:	h.inftrees
-o.inffast:	h.infblock
-o.inffast:	h.infcodes
-o.inffast:	h.infutil
-o.inffast:	h.inffast
-o.inflate:	c.inflate
-o.inflate:	h.zutil
-o.inflate:	h.zlib
-o.inflate:	h.zconf
-o.inflate:	h.infblock
-o.inftrees:	c.inftrees
-o.inftrees:	h.zutil
-o.inftrees:	h.zlib
-o.inftrees:	h.zconf
-o.inftrees:	h.inftrees
-o.inftrees:	h.inffixed
-o.infutil:	c.infutil
-o.infutil:	h.zutil
-o.infutil:	h.zlib
-o.infutil:	h.zconf
-o.infutil:	h.infblock
-o.infutil:	h.inftrees
-o.infutil:	h.infcodes
-o.infutil:	h.infutil
-o.trees:	c.trees
-o.trees:	h.deflate
-o.trees:	h.zutil
-o.trees:	h.zlib
-o.trees:	h.zconf
-o.trees:	h.trees
-o.uncompr:	c.uncompr
-o.uncompr:	h.zlib
-o.uncompr:	h.zconf
-o.zutil:	c.zutil
-o.zutil:	h.zutil
-o.zutil:	h.zlib
-o.zutil:	h.zconf

src/zlib/README

@@ -1,147 +0,0 @@
-zlib 1.1.4 is a general purpose data compression library.  All the code
-is thread safe.  The data format used by the zlib library
-is described by RFCs (Request for Comments) 1950 to 1952 in the files 
-http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate
-format) and rfc1952.txt (gzip format). These documents are also available in
-other formats from ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html
-
-All functions of the compression library are documented in the file zlib.h
-(volunteer to write man pages welcome, contact jloup@gzip.org). A usage
-example of the library is given in the file example.c which also tests that
-the library is working correctly. Another example is given in the file
-minigzip.c. The compression library itself is composed of all source files
-except example.c and minigzip.c.
-
-To compile all files and run the test program, follow the instructions
-given at the top of Makefile. In short "make test; make install"
-should work for most machines. For Unix: "./configure; make test; make install"
-For MSDOS, use one of the special makefiles such as Makefile.msc.
-For VMS, use Make_vms.com or descrip.mms.
-
-Questions about zlib should be sent to <zlib@gzip.org>, or to
-Gilles Vollant <info@winimage.com> for the Windows DLL version.
-The zlib home page is http://www.zlib.org or http://www.gzip.org/zlib/
-Before reporting a problem, please check this site to verify that
-you have the latest version of zlib; otherwise get the latest version and
-check whether the problem still exists or not.
-
-PLEASE read the zlib FAQ http://www.gzip.org/zlib/zlib_faq.html
-before asking for help.
-
-Mark Nelson <markn@ieee.org> wrote an article about zlib for the Jan. 1997
-issue of  Dr. Dobb's Journal; a copy of the article is available in
-http://dogma.net/markn/articles/zlibtool/zlibtool.htm
-
-The changes made in version 1.1.4 are documented in the file ChangeLog.
-The only changes made since 1.1.3 are bug corrections:
-
-- ZFREE was repeated on same allocation on some error conditions.
-  This creates a security problem described in
-  http://www.zlib.org/advisory-2002-03-11.txt
-- Returned incorrect error (Z_MEM_ERROR) on some invalid data
-- Avoid accesses before window for invalid distances with inflate window
-  less than 32K.
-- force windowBits > 8 to avoid a bug in the encoder for a window size
-  of 256 bytes. (A complete fix will be available in 1.1.5).
-
-The beta version 1.1.5beta includes many more changes. A new official
-version 1.1.5 will be released as soon as extensive testing has been
-completed on it.
-
-
-Unsupported third party contributions are provided in directory "contrib".
-
-A Java implementation of zlib is available in the Java Development Kit
-http://www.javasoft.com/products/JDK/1.1/docs/api/Package-java.util.zip.html
-See the zlib home page http://www.zlib.org for details.
-
-A Perl interface to zlib written by Paul Marquess <pmarquess@bfsec.bt.co.uk>
-is in the CPAN (Comprehensive Perl Archive Network) sites
-http://www.cpan.org/modules/by-module/Compress/
-
-A Python interface to zlib written by A.M. Kuchling <amk@magnet.com>
-is available in Python 1.5 and later versions, see
-http://www.python.org/doc/lib/module-zlib.html
-
-A zlib binding for TCL written by Andreas Kupries <a.kupries@westend.com>
-is availlable at http://www.westend.com/~kupries/doc/trf/man/man.html
-
-An experimental package to read and write files in .zip format,
-written on top of zlib by Gilles Vollant <info@winimage.com>, is
-available at http://www.winimage.com/zLibDll/unzip.html
-and also in the contrib/minizip directory of zlib.
-
-
-Notes for some targets:
-
-- To build a Windows DLL version, include in a DLL project zlib.def, zlib.rc
-  and all .c files except example.c and minigzip.c; compile with -DZLIB_DLL
-  The zlib DLL support was initially done by Alessandro Iacopetti and is
-  now maintained by Gilles Vollant <info@winimage.com>. Check the zlib DLL
-  home page at http://www.winimage.com/zLibDll
-
-  From Visual Basic, you can call the DLL functions which do not take
-  a structure as argument: compress, uncompress and all gz* functions.
-  See contrib/visual-basic.txt for more information, or get
-  http://www.tcfb.com/dowseware/cmp-z-it.zip
-
-- For 64-bit Irix, deflate.c must be compiled without any optimization.
-  With -O, one libpng test fails. The test works in 32 bit mode (with
-  the -n32 compiler flag). The compiler bug has been reported to SGI.
-
-- zlib doesn't work with gcc 2.6.3 on a DEC 3000/300LX under OSF/1 2.1   
-  it works when compiled with cc.
-
-- on Digital Unix 4.0D (formely OSF/1) on AlphaServer, the cc option -std1
-  is necessary to get gzprintf working correctly. This is done by configure.
-
-- zlib doesn't work on HP-UX 9.05 with some versions of /bin/cc. It works
-  with other compilers. Use "make test" to check your compiler.
-
-- gzdopen is not supported on RISCOS, BEOS and by some Mac compilers.
-
-- For Turbo C the small model is supported only with reduced performance to
-  avoid any far allocation; it was tested with -DMAX_WBITS=11 -DMAX_MEM_LEVEL=3
-
-- For PalmOs, see http://www.cs.uit.no/~perm/PASTA/pilot/software.html
-  Per Harald Myrvang <perm@stud.cs.uit.no>
-
-
-Acknowledgments:
-
-  The deflate format used by zlib was defined by Phil Katz. The deflate
-  and zlib specifications were written by L. Peter Deutsch. Thanks to all the
-  people who reported problems and suggested various improvements in zlib;
-  they are too numerous to cite here.
-
-Copyright notice:
-
- (C) 1995-2002 Jean-loup Gailly and Mark Adler
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-
-  Jean-loup Gailly        Mark Adler
-  jloup@gzip.org          madler@alumni.caltech.edu
-
-If you use the zlib library in a product, we would appreciate *not*
-receiving lengthy legal documents to sign. The sources are provided
-for free but without warranty of any kind.  The library has been
-entirely written by Jean-loup Gailly and Mark Adler; it does not
-include third-party code.
-
-If you redistribute modified sources, we would appreciate that you include
-in the file ChangeLog history information documenting your changes.

src/zlib/adler32.c

@@ -1,48 +0,0 @@
-/* adler32.c -- compute the Adler-32 checksum of a data stream
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id$ */
-
-#include "zlib.h"
-
-#define BASE 65521L /* largest prime smaller than 65536 */
-#define NMAX 5552
-/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
-
-#define DO1(buf,i)  {s1 += buf[i]; s2 += s1;}
-#define DO2(buf,i)  DO1(buf,i); DO1(buf,i+1);
-#define DO4(buf,i)  DO2(buf,i); DO2(buf,i+2);
-#define DO8(buf,i)  DO4(buf,i); DO4(buf,i+4);
-#define DO16(buf)   DO8(buf,0); DO8(buf,8);
-
-/* ========================================================================= */
-uLong ZEXPORT adler32(adler, buf, len)
-    uLong adler;
-    const Bytef *buf;
-    uInt len;
-{
-    unsigned long s1 = adler & 0xffff;
-    unsigned long s2 = (adler >> 16) & 0xffff;
-    int k;
-
-    if (buf == Z_NULL) return 1L;
-
-    while (len > 0) {
-        k = len < NMAX ? len : NMAX;
-        len -= k;
-        while (k >= 16) {
-            DO16(buf);
-	    buf += 16;
-            k -= 16;
-        }
-        if (k != 0) do {
-            s1 += *buf++;
-	    s2 += s1;
-        } while (--k);
-        s1 %= BASE;
-        s2 %= BASE;
-    }
-    return (s2 << 16) | s1;
-}

src/zlib/algorithm.txt

@@ -1,213 +0,0 @@
-1. Compression algorithm (deflate)
-
-The deflation algorithm used by gzip (also zip and zlib) is a variation of
-LZ77 (Lempel-Ziv 1977, see reference below). It finds duplicated strings in
-the input data.  The second occurrence of a string is replaced by a
-pointer to the previous string, in the form of a pair (distance,
-length).  Distances are limited to 32K bytes, and lengths are limited
-to 258 bytes. When a string does not occur anywhere in the previous
-32K bytes, it is emitted as a sequence of literal bytes.  (In this
-description, `string' must be taken as an arbitrary sequence of bytes,
-and is not restricted to printable characters.)
-
-Literals or match lengths are compressed with one Huffman tree, and
-match distances are compressed with another tree. The trees are stored
-in a compact form at the start of each block. The blocks can have any
-size (except that the compressed data for one block must fit in
-available memory). A block is terminated when deflate() determines that
-it would be useful to start another block with fresh trees. (This is
-somewhat similar to the behavior of LZW-based _compress_.)
-
-Duplicated strings are found using a hash table. All input strings of
-length 3 are inserted in the hash table. A hash index is computed for
-the next 3 bytes. If the hash chain for this index is not empty, all
-strings in the chain are compared with the current input string, and
-the longest match is selected.
-
-The hash chains are searched starting with the most recent strings, to
-favor small distances and thus take advantage of the Huffman encoding.
-The hash chains are singly linked. There are no deletions from the
-hash chains, the algorithm simply discards matches that are too old.
-
-To avoid a worst-case situation, very long hash chains are arbitrarily
-truncated at a certain length, determined by a runtime option (level
-parameter of deflateInit). So deflate() does not always find the longest
-possible match but generally finds a match which is long enough.
-
-deflate() also defers the selection of matches with a lazy evaluation
-mechanism. After a match of length N has been found, deflate() searches for
-a longer match at the next input byte. If a longer match is found, the
-previous match is truncated to a length of one (thus producing a single
-literal byte) and the process of lazy evaluation begins again. Otherwise,
-the original match is kept, and the next match search is attempted only N
-steps later.
-
-The lazy match evaluation is also subject to a runtime parameter. If
-the current match is long enough, deflate() reduces the search for a longer
-match, thus speeding up the whole process. If compression ratio is more
-important than speed, deflate() attempts a complete second search even if
-the first match is already long enough.
-
-The lazy match evaluation is not performed for the fastest compression
-modes (level parameter 1 to 3). For these fast modes, new strings
-are inserted in the hash table only when no match was found, or
-when the match is not too long. This degrades the compression ratio
-but saves time since there are both fewer insertions and fewer searches.
-
-
-2. Decompression algorithm (inflate)
-
-2.1 Introduction
-
-The real question is, given a Huffman tree, how to decode fast.  The most
-important realization is that shorter codes are much more common than
-longer codes, so pay attention to decoding the short codes fast, and let
-the long codes take longer to decode.
-
-inflate() sets up a first level table that covers some number of bits of
-input less than the length of longest code.  It gets that many bits from the
-stream, and looks it up in the table.  The table will tell if the next
-code is that many bits or less and how many, and if it is, it will tell
-the value, else it will point to the next level table for which inflate()
-grabs more bits and tries to decode a longer code.
-
-How many bits to make the first lookup is a tradeoff between the time it
-takes to decode and the time it takes to build the table.  If building the
-table took no time (and if you had infinite memory), then there would only
-be a first level table to cover all the way to the longest code.  However,
-building the table ends up taking a lot longer for more bits since short
-codes are replicated many times in such a table.  What inflate() does is
-simply to make the number of bits in the first table a variable, and set it
-for the maximum speed.
-
-inflate() sends new trees relatively often, so it is possibly set for a
-smaller first level table than an application that has only one tree for
-all the data.  For inflate, which has 286 possible codes for the
-literal/length tree, the size of the first table is nine bits.  Also the
-distance trees have 30 possible values, and the size of the first table is
-six bits.  Note that for each of those cases, the table ended up one bit
-longer than the ``average'' code length, i.e. the code length of an
-approximately flat code which would be a little more than eight bits for
-286 symbols and a little less than five bits for 30 symbols.  It would be
-interesting to see if optimizing the first level table for other
-applications gave values within a bit or two of the flat code size.
-
-
-2.2 More details on the inflate table lookup
-
-Ok, you want to know what this cleverly obfuscated inflate tree actually  
-looks like.  You are correct that it's not a Huffman tree.  It is simply a  
-lookup table for the first, let's say, nine bits of a Huffman symbol.  The  
-symbol could be as short as one bit or as long as 15 bits.  If a particular  
-symbol is shorter than nine bits, then that symbol's translation is duplicated
-in all those entries that start with that symbol's bits.  For example, if the  
-symbol is four bits, then it's duplicated 32 times in a nine-bit table.  If a  
-symbol is nine bits long, it appears in the table once.
-
-If the symbol is longer than nine bits, then that entry in the table points  
-to another similar table for the remaining bits.  Again, there are duplicated  
-entries as needed.  The idea is that most of the time the symbol will be short
-and there will only be one table look up.  (That's whole idea behind data  
-compression in the first place.)  For the less frequent long symbols, there  
-will be two lookups.  If you had a compression method with really long  
-symbols, you could have as many levels of lookups as is efficient.  For  
-inflate, two is enough.
-
-So a table entry either points to another table (in which case nine bits in  
-the above example are gobbled), or it contains the translation for the symbol  
-and the number of bits to gobble.  Then you start again with the next  
-ungobbled bit.
-
-You may wonder: why not just have one lookup table for how ever many bits the  
-longest symbol is?  The reason is that if you do that, you end up spending  
-more time filling in duplicate symbol entries than you do actually decoding.   
-At least for deflate's output that generates new trees every several 10's of  
-kbytes.  You can imagine that filling in a 2^15 entry table for a 15-bit code  
-would take too long if you're only decoding several thousand symbols.  At the  
-other extreme, you could make a new table for every bit in the code.  In fact,
-that's essentially a Huffman tree.  But then you spend two much time  
-traversing the tree while decoding, even for short symbols.
-
-So the number of bits for the first lookup table is a trade of the time to  
-fill out the table vs. the time spent looking at the second level and above of
-the table.
-
-Here is an example, scaled down:
-
-The code being decoded, with 10 symbols, from 1 to 6 bits long:
-
-A: 0
-B: 10
-C: 1100
-D: 11010
-E: 11011
-F: 11100
-G: 11101
-H: 11110
-I: 111110
-J: 111111
-
-Let's make the first table three bits long (eight entries):
-
-000: A,1
-001: A,1
-010: A,1
-011: A,1
-100: B,2
-101: B,2
-110: -> table X (gobble 3 bits)
-111: -> table Y (gobble 3 bits)
-
-Each entry is what the bits decode to and how many bits that is, i.e. how  
-many bits to gobble.  Or the entry points to another table, with the number of
-bits to gobble implicit in the size of the table.
-
-Table X is two bits long since the longest code starting with 110 is five bits
-long:
-
-00: C,1
-01: C,1
-10: D,2
-11: E,2
-
-Table Y is three bits long since the longest code starting with 111 is six  
-bits long:
-
-000: F,2
-001: F,2
-010: G,2
-011: G,2
-100: H,2
-101: H,2
-110: I,3
-111: J,3
-
-So what we have here are three tables with a total of 20 entries that had to  
-be constructed.  That's compared to 64 entries for a single table.  Or  
-compared to 16 entries for a Huffman tree (six two entry tables and one four  
-entry table).  Assuming that the code ideally represents the probability of  
-the symbols, it takes on the average 1.25 lookups per symbol.  That's compared
-to one lookup for the single table, or 1.66 lookups per symbol for the  
-Huffman tree.
-
-There, I think that gives you a picture of what's going on.  For inflate, the  
-meaning of a particular symbol is often more than just a letter.  It can be a  
-byte (a "literal"), or it can be either a length or a distance which  
-indicates a base value and a number of bits to fetch after the code that is  
-added to the base value.  Or it might be the special end-of-block code.  The  
-data structures created in inftrees.c try to encode all that information  
-compactly in the tables.
-
-
-Jean-loup Gailly        Mark Adler
-jloup@gzip.org          madler@alumni.caltech.edu
-
-
-References:
-
-[LZ77] Ziv J., Lempel A., ``A Universal Algorithm for Sequential Data
-Compression,'' IEEE Transactions on Information Theory, Vol. 23, No. 3,
-pp. 337-343.
-
-``DEFLATE Compressed Data Format Specification'' available in
-ftp://ds.internic.net/rfc/rfc1951.txt

src/zlib/compress.c

@@ -1,68 +0,0 @@
-/* compress.c -- compress a memory buffer
- * Copyright (C) 1995-2002 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id$ */
-
-#include "zlib.h"
-
-/* ===========================================================================
-     Compresses the source buffer into the destination buffer. The level
-   parameter has the same meaning as in deflateInit.  sourceLen is the byte
-   length of the source buffer. Upon entry, destLen is the total size of the
-   destination buffer, which must be at least 0.1% larger than sourceLen plus
-   12 bytes. Upon exit, destLen is the actual size of the compressed buffer.
-
-     compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
-   memory, Z_BUF_ERROR if there was not enough room in the output buffer,
-   Z_STREAM_ERROR if the level parameter is invalid.
-*/
-int ZEXPORT compress2 (dest, destLen, source, sourceLen, level)
-    Bytef *dest;
-    uLongf *destLen;
-    const Bytef *source;
-    uLong sourceLen;
-    int level;
-{
-    z_stream stream;
-    int err;
-
-    stream.next_in = (Bytef*)source;
-    stream.avail_in = (uInt)sourceLen;
-#ifdef MAXSEG_64K
-    /* Check for source > 64K on 16-bit machine: */
-    if ((uLong)stream.avail_in != sourceLen) return Z_BUF_ERROR;
-#endif
-    stream.next_out = dest;
-    stream.avail_out = (uInt)*destLen;
-    if ((uLong)stream.avail_out != *destLen) return Z_BUF_ERROR;
-
-    stream.zalloc = (alloc_func)0;
-    stream.zfree = (free_func)0;
-    stream.opaque = (voidpf)0;
-
-    err = deflateInit(&stream, level);
-    if (err != Z_OK) return err;
-
-    err = deflate(&stream, Z_FINISH);
-    if (err != Z_STREAM_END) {
-        deflateEnd(&stream);
-        return err == Z_OK ? Z_BUF_ERROR : err;
-    }
-    *destLen = stream.total_out;
-
-    err = deflateEnd(&stream);
-    return err;
-}
-
-/* ===========================================================================
- */
-int ZEXPORT compress (dest, destLen, source, sourceLen)
-    Bytef *dest;
-    uLongf *destLen;
-    const Bytef *source;
-    uLong sourceLen;
-{
-    return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION);
-}

src/zlib/configure

@@ -1,212 +0,0 @@
-#!/bin/sh
-# configure script for zlib. This script is needed only if
-# you wish to build a shared library and your system supports them,
-# of if you need special compiler, flags or install directory.
-# Otherwise, you can just use directly "make test; make install"
-#
-# To create a shared library, use "configure --shared"; by default a static
-# library is created. If the primitive shared library support provided here
-# does not work, use ftp://prep.ai.mit.edu/pub/gnu/libtool-*.tar.gz
-#
-# To impose specific compiler or flags or install directory, use for example:
-#    prefix=$HOME CC=cc CFLAGS="-O4" ./configure
-# or for csh/tcsh users:
-#    (setenv prefix $HOME; setenv CC cc; setenv CFLAGS "-O4"; ./configure)
-# LDSHARED is the command to be used to create a shared library
-
-# Incorrect settings of CC or CFLAGS may prevent creating a shared library.
-# If you have problems, try without defining CC and CFLAGS before reporting
-# an error.
-
-LIBS=libz.a
-SHAREDLIB=libz.so
-VER=`sed -n -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`
-AR=${AR-"ar rc"}
-RANLIB=${RANLIB-"ranlib"}
-prefix=${prefix-/usr/local}
-exec_prefix=${exec_prefix-'${prefix}'}
-libdir=${libdir-'${exec_prefix}/lib'}
-includedir=${includedir-'${prefix}/include'}
-shared_ext='.so'
-shared=0
-gcc=0
-old_cc="$CC"
-old_cflags="$CFLAGS"
-
-while test $# -ge 1
-do
-case "$1" in
-    -h* | --h*)
-      echo 'usage:'
-      echo '  configure [--shared] [--prefix=PREFIX]  [--exec_prefix=EXPREFIX]'
-      echo '     [--libdir=LIBDIR] [--includedir=INCLUDEDIR]'
-        exit 0;;
-  -p*=* | --p*=*) prefix=`echo $1 | sed 's/[-a-z_]*=//'`; shift;;
-    -e*=* | --e*=*) exec_prefix=`echo $1 | sed 's/[-a-z_]*=//'`; shift;;
-    -l*=* | --libdir=*) libdir=`echo $1 | sed 's/[-a-z_]*=//'`; shift;;
-    -i*=* | --includedir=*) includedir=`echo $1 | sed 's/[-a-z_]*=//'`;shift;;
-  -p* | --p*) prefix="$2"; shift; shift;;
-    -e* | --e*) exec_prefix="$2"; shift; shift;;
-    -l* | --l*) libdir="$2"; shift; shift;;
-    -i* | --i*) includedir="$2"; shift; shift;;
-  -s* | --s*) shared=1; shift;;
-    esac
-done
-
-test=ztest$$
-cat > $test.c <<EOF
-extern int getchar();
-int hello() {return getchar();}
-EOF
-
-test -z "$CC" && echo Checking for gcc...
-cc=${CC-gcc}
-cflags=${CFLAGS-"-O3"}
-# to force the asm version use: CFLAGS="-O3 -DASMV" ./configure
-case "$cc" in
-  *gcc*) gcc=1;;
-esac
-
-if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then
-  CC="$cc"
-  SFLAGS=${CFLAGS-"-fPIC -O3"}
-  CFLAGS="$cflags"
-  case `(uname -s || echo unknown) 2>/dev/null` in
-  Linux | linux) LDSHARED=${LDSHARED-"gcc -shared -Wl,-soname,libz.so.1"};;
-  *)             LDSHARED=${LDSHARED-"gcc -shared"};;
-  esac
-else
-  # find system name and corresponding cc options
-  CC=${CC-cc}
-  case `(uname -sr || echo unknown) 2>/dev/null` in
-  HP-UX*)    SFLAGS=${CFLAGS-"-O +z"}
-	     CFLAGS=${CFLAGS-"-O"}
-#	     LDSHARED=${LDSHARED-"ld -b +vnocompatwarnings"}
-	     LDSHARED=${LDSHARED-"ld -b"}
-	     shared_ext='.sl'
-	     SHAREDLIB='libz.sl';;
-  IRIX*)     SFLAGS=${CFLAGS-"-ansi -O2 -rpath ."}
-	     CFLAGS=${CFLAGS-"-ansi -O2"}
-	     LDSHARED=${LDSHARED-"cc -shared"};;
-  OSF1\ V4*) SFLAGS=${CFLAGS-"-O -std1"}
-	     CFLAGS=${CFLAGS-"-O -std1"}
-	     LDSHARED=${LDSHARED-"cc -shared  -Wl,-soname,$SHAREDLIB -Wl,-msym -Wl,-rpath,$(libdir) -Wl,-set_version,${VER}:1.0"};;
-  OSF1*)     SFLAGS=${CFLAGS-"-O -std1"}
-	     CFLAGS=${CFLAGS-"-O -std1"}
-	     LDSHARED=${LDSHARED-"cc -shared"};;
-  QNX*)      SFLAGS=${CFLAGS-"-4 -O"}
-             CFLAGS=${CFLAGS-"-4 -O"}
-	     LDSHARED=${LDSHARED-"cc"}
-             RANLIB=${RANLIB-"true"}
-             AR="cc -A";;
-  SCO_SV\ 3.2*) SFLAGS=${CFLAGS-"-O3 -dy -KPIC "}
-	     CFLAGS=${CFLAGS-"-O3"}
-	     LDSHARED=${LDSHARED-"cc -dy -KPIC -G"};;
-  SunOS\ 5*) SFLAGS=${CFLAGS-"-fast -xcg89 -KPIC -R."}
-             CFLAGS=${CFLAGS-"-fast -xcg89"}
-	     LDSHARED=${LDSHARED-"cc -G"};;
-  SunOS\ 4*) SFLAGS=${CFLAGS-"-O2 -PIC"}
-	     CFLAGS=${CFLAGS-"-O2"}
-	     LDSHARED=${LDSHARED-"ld"};;
-  UNIX_System_V\ 4.2.0) 
-	     SFLAGS=${CFLAGS-"-KPIC -O"}
-	     CFLAGS=${CFLAGS-"-O"}
-	     LDSHARED=${LDSHARED-"cc -G"};;
-  UNIX_SV\ 4.2MP)
-	     SFLAGS=${CFLAGS-"-Kconform_pic -O"}
-	     CFLAGS=${CFLAGS-"-O"}
-	     LDSHARED=${LDSHARED-"cc -G"};;
-  # send working options for other systems to support@gzip.org
-  *)         SFLAGS=${CFLAGS-"-O"}
-	     CFLAGS=${CFLAGS-"-O"}
-	     LDSHARED=${LDSHARED-"cc -shared"};;
-  esac
-fi
-
-if test $shared -eq 1; then
-  echo Checking for shared library support...
-  # we must test in two steps (cc then ld), required at least on SunOS 4.x
-  if test "`($CC -c $SFLAGS $test.c) 2>&1`" = "" &&
-     test "`($LDSHARED -o $test$shared_ext $test.o) 2>&1`" = ""; then
-    CFLAGS="$SFLAGS"
-    LIBS="$SHAREDLIB.$VER"
-    echo Building shared library $SHAREDLIB.$VER with $CC.
-  elif test -z "$old_cc" -a -z "$old_cflags"; then
-    echo No shared library suppport.
-    shared=0;
-  else
-    echo 'No shared library suppport; try without defining CC and CFLAGS'
-    shared=0;
-  fi
-fi
-if test $shared -eq 0; then
-  LDSHARED="$CC"
-  echo Building static library $LIBS version $VER with $CC.
-fi
-
-cat > $test.c <<EOF
-#include <unistd.h>
-int main() { return 0; }
-EOF
-if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  CFLAGS="$CFLAGS -DHAVE_UNISTD_H"
-  echo "Checking for unistd.h... Yes."
-else
-  echo "Checking for unistd.h... No."
-fi
-
-cat > $test.c <<EOF
-#include <errno.h>
-int main() { return 0; }
-EOF
-if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  echo "Checking for errno.h...	 Yes."
-else
-  echo "Checking for errno.h...	 No."
-  CFLAGS="$CFLAGS -DNO_ERRNO_H"
-fi
-
-cat > $test.c <<EOF
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-caddr_t hello() {
-  return mmap((caddr_t)0, (off_t)0, PROT_READ, MAP_SHARED, 0, (off_t)0); 
-}
-EOF
-if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  CFLAGS="$CFLAGS -DUSE_MMAP"
-  echo Checking for mmap support... Yes.
-else
-  echo Checking for mmap support... No.
-fi
-
-CPP=${CPP-"$CC -E"}
-case $CFLAGS in
-  *ASMV*)
-    if test "`nm $test.o | grep _hello`" = ""; then
-      CPP="$CPP -DNO_UNDERLINE"
-      echo Checking for underline in external names... No.
-    else
-      echo Checking for underline in external names... Yes.
-    fi;;
-esac
-
-rm -f $test.[co] $test$shared_ext
-
-# udpate Makefile
-sed < Makefile.in "
-/^CC *=/s%=.*%=$CC%
-/^CFLAGS *=/s%=.*%=$CFLAGS%
-/^CPP *=/s%=.*%=$CPP%
-/^LDSHARED *=/s%=.*%=$LDSHARED%
-/^LIBS *=/s%=.*%=$LIBS%
-/^SHAREDLIB *=/s%=.*%=$SHAREDLIB%
-/^AR *=/s%=.*%=$AR%
-/^RANLIB *=/s%=.*%=$RANLIB%
-/^VER *=/s%=.*%=$VER%
-/^prefix *=/s%=.*%=$prefix%
-/^exec_prefix *=/s%=.*%=$exec_prefix%
-/^libdir *=/s%=.*%=$libdir%
-/^includedir *=/s%=.*%=$includedir%
-" > Makefile

src/zlib/crc32.c

@@ -1,162 +0,0 @@
-/* crc32.c -- compute the CRC-32 of a data stream
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id$ */
-
-#include "zlib.h"
-
-#define local static
-
-#ifdef DYNAMIC_CRC_TABLE
-
-local int crc_table_empty = 1;
-local uLongf crc_table[256];
-local void make_crc_table OF((void));
-
-/*
-  Generate a table for a byte-wise 32-bit CRC calculation on the polynomial:
-  x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+1.
-
-  Polynomials over GF(2) are represented in binary, one bit per coefficient,
-  with the lowest powers in the most significant bit.  Then adding polynomials
-  is just exclusive-or, and multiplying a polynomial by x is a right shift by
-  one.  If we call the above polynomial p, and represent a byte as the
-  polynomial q, also with the lowest power in the most significant bit (so the
-  byte 0xb1 is the polynomial x^7+x^3+x+1), then the CRC is (q*x^32) mod p,
-  where a mod b means the remainder after dividing a by b.
-
-  This calculation is done using the shift-register method of multiplying and
-  taking the remainder.  The register is initialized to zero, and for each
-  incoming bit, x^32 is added mod p to the register if the bit is a one (where
-  x^32 mod p is p+x^32 = x^26+...+1), and the register is multiplied mod p by
-  x (which is shifting right by one and adding x^32 mod p if the bit shifted
-  out is a one).  We start with the highest power (least significant bit) of
-  q and repeat for all eight bits of q.
-
-  The table is simply the CRC of all possible eight bit values.  This is all
-  the information needed to generate CRC's on data a byte at a time for all
-  combinations of CRC register values and incoming bytes.
-*/
-local void make_crc_table()
-{
-  uLong c;
-  int n, k;
-  uLong poly;            /* polynomial exclusive-or pattern */
-  /* terms of polynomial defining this crc (except x^32): */
-  static const Byte p[] = {0,1,2,4,5,7,8,10,11,12,16,22,23,26};
-
-  /* make exclusive-or pattern from polynomial (0xedb88320L) */
-  poly = 0L;
-  for (n = 0; n < sizeof(p)/sizeof(Byte); n++)
-    poly |= 1L << (31 - p[n]);
-
-  for (n = 0; n < 256; n++)
-  {
-    c = (uLong)n;
-    for (k = 0; k < 8; k++)
-      c = c & 1 ? poly ^ (c >> 1) : c >> 1;
-    crc_table[n] = c;
-  }
-  crc_table_empty = 0;
-}
-#else
-/* ========================================================================
- * Table of CRC-32's of all single-byte values (made by make_crc_table)
- */
-local const uLongf crc_table[256] = {
-  0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
-  0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
-  0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
-  0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL,
-  0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L,
-  0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L,
-  0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L,
-  0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL,
-  0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L,
-  0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL,
-  0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L,
-  0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L,
-  0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L,
-  0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL,
-  0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL,
-  0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L,
-  0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL,
-  0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L,
-  0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L,
-  0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L,
-  0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL,
-  0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L,
-  0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L,
-  0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL,
-  0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L,
-  0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L,
-  0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L,
-  0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L,
-  0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L,
-  0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL,
-  0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL,
-  0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L,
-  0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L,
-  0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL,
-  0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL,
-  0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L,
-  0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL,
-  0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L,
-  0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL,
-  0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L,
-  0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL,
-  0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L,
-  0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L,
-  0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL,
-  0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L,
-  0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L,
-  0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L,
-  0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L,
-  0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L,
-  0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L,
-  0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL,
-  0x2d02ef8dL
-};
-#endif
-
-/* =========================================================================
- * This function can be used by asm versions of crc32()
- */
-const uLongf * ZEXPORT get_crc_table()
-{
-#ifdef DYNAMIC_CRC_TABLE
-  if (crc_table_empty) make_crc_table();
-#endif
-  return (const uLongf *)crc_table;
-}
-
-/* ========================================================================= */
-#define DO1(buf) crc = crc_table[((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8);
-#define DO2(buf)  DO1(buf); DO1(buf);
-#define DO4(buf)  DO2(buf); DO2(buf);
-#define DO8(buf)  DO4(buf); DO4(buf);
-
-/* ========================================================================= */
-uLong ZEXPORT crc32(crc, buf, len)
-    uLong crc;
-    const Bytef *buf;
-    uInt len;
-{
-    if (buf == Z_NULL) return 0L;
-#ifdef DYNAMIC_CRC_TABLE
-    if (crc_table_empty)
-      make_crc_table();
-#endif
-    crc = crc ^ 0xffffffffL;
-    while (len >= 8)
-    {
-      DO8(buf);
-      len -= 8;
-    }
-    if (len) do {
-      DO1(buf);
-    } while (--len);
-    return crc ^ 0xffffffffL;
-}

src/zlib/deflate.h

@@ -1,318 +0,0 @@
-/* deflate.h -- internal compression state
- * Copyright (C) 1995-2002 Jean-loup Gailly
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-/* @(#) $Id$ */
-
-#ifndef _DEFLATE_H
-#define _DEFLATE_H
-
-#include "zutil.h"
-
-/* ===========================================================================
- * Internal compression state.
- */
-
-#define LENGTH_CODES 29
-/* number of length codes, not counting the special END_BLOCK code */
-
-#define LITERALS  256
-/* number of literal bytes 0..255 */
-
-#define L_CODES (LITERALS+1+LENGTH_CODES)
-/* number of Literal or Length codes, including the END_BLOCK code */
-
-#define D_CODES   30
-/* number of distance codes */
-
-#define BL_CODES  19
-/* number of codes used to transfer the bit lengths */
-
-#define HEAP_SIZE (2*L_CODES+1)
-/* maximum heap size */
-
-#define MAX_BITS 15
-/* All codes must not exceed MAX_BITS bits */
-
-#define INIT_STATE    42
-#define BUSY_STATE   113
-#define FINISH_STATE 666
-/* Stream status */
-
-
-/* Data structure describing a single value and its code string. */
-typedef struct ct_data_s {
-    union {
-        ush  freq;       /* frequency count */
-        ush  code;       /* bit string */
-    } fc;
-    union {
-        ush  dad;        /* father node in Huffman tree */
-        ush  len;        /* length of bit string */
-    } dl;
-} FAR ct_data;
-
-#define Freq fc.freq
-#define Code fc.code
-#define Dad  dl.dad
-#define Len  dl.len
-
-typedef struct static_tree_desc_s  static_tree_desc;
-
-typedef struct tree_desc_s {
-    ct_data *dyn_tree;           /* the dynamic tree */
-    int     max_code;            /* largest code with non zero frequency */
-    static_tree_desc *stat_desc; /* the corresponding static tree */
-} FAR tree_desc;
-
-typedef ush Pos;
-typedef Pos FAR Posf;
-typedef unsigned IPos;
-
-/* A Pos is an index in the character window. We use short instead of int to
- * save space in the various tables. IPos is used only for parameter passing.
- */
-
-typedef struct internal_state {
-    z_streamp strm;      /* pointer back to this zlib stream */
-    int   status;        /* as the name implies */
-    Bytef *pending_buf;  /* output still pending */
-    ulg   pending_buf_size; /* size of pending_buf */
-    Bytef *pending_out;  /* next pending byte to output to the stream */
-    int   pending;       /* nb of bytes in the pending buffer */
-    int   noheader;      /* suppress zlib header and adler32 */
-    Byte  data_type;     /* UNKNOWN, BINARY or ASCII */
-    Byte  method;        /* STORED (for zip only) or DEFLATED */
-    int   last_flush;    /* value of flush param for previous deflate call */
-
-                /* used by deflate.c: */
-
-    uInt  w_size;        /* LZ77 window size (32K by default) */
-    uInt  w_bits;        /* log2(w_size)  (8..16) */
-    uInt  w_mask;        /* w_size - 1 */
-
-    Bytef *window;
-    /* Sliding window. Input bytes are read into the second half of the window,
-     * and move to the first half later to keep a dictionary of at least wSize
-     * bytes. With this organization, matches are limited to a distance of
-     * wSize-MAX_MATCH bytes, but this ensures that IO is always
-     * performed with a length multiple of the block size. Also, it limits
-     * the window size to 64K, which is quite useful on MSDOS.
-     * To do: use the user input buffer as sliding window.
-     */
-
-    ulg window_size;
-    /* Actual size of window: 2*wSize, except when the user input buffer
-     * is directly used as sliding window.
-     */
-
-    Posf *prev;
-    /* Link to older string with same hash index. To limit the size of this
-     * array to 64K, this link is maintained only for the last 32K strings.
-     * An index in this array is thus a window index modulo 32K.
-     */
-
-    Posf *head; /* Heads of the hash chains or NIL. */
-
-    uInt  ins_h;          /* hash index of string to be inserted */
-    uInt  hash_size;      /* number of elements in hash table */
-    uInt  hash_bits;      /* log2(hash_size) */
-    uInt  hash_mask;      /* hash_size-1 */
-
-    uInt  hash_shift;
-    /* Number of bits by which ins_h must be shifted at each input
-     * step. It must be such that after MIN_MATCH steps, the oldest
-     * byte no longer takes part in the hash key, that is:
-     *   hash_shift * MIN_MATCH >= hash_bits
-     */
-
-    long block_start;
-    /* Window position at the beginning of the current output block. Gets
-     * negative when the window is moved backwards.
-     */
-
-    uInt match_length;           /* length of best match */
-    IPos prev_match;             /* previous match */
-    int match_available;         /* set if previous match exists */
-    uInt strstart;               /* start of string to insert */
-    uInt match_start;            /* start of matching string */
-    uInt lookahead;              /* number of valid bytes ahead in window */
-
-    uInt prev_length;
-    /* Length of the best match at previous step. Matches not greater than this
-     * are discarded. This is used in the lazy match evaluation.
-     */
-
-    uInt max_chain_length;
-    /* To speed up deflation, hash chains are never searched beyond this
-     * length.  A higher limit improves compression ratio but degrades the
-     * speed.
-     */
-
-    uInt max_lazy_match;
-    /* Attempt to find a better match only when the current match is strictly
-     * smaller than this value. This mechanism is used only for compression
-     * levels >= 4.
-     */
-#   define max_insert_length  max_lazy_match
-    /* Insert new strings in the hash table only if the match length is not
-     * greater than this length. This saves time but degrades compression.
-     * max_insert_length is used only for compression levels <= 3.
-     */
-
-    int level;    /* compression level (1..9) */
-    int strategy; /* favor or force Huffman coding*/
-
-    uInt good_match;
-    /* Use a faster search when the previous match is longer than this */
-
-    int nice_match; /* Stop searching when current match exceeds this */
-
-                /* used by trees.c: */
-    /* Didn't use ct_data typedef below to supress compiler warning */
-    struct ct_data_s dyn_ltree[HEAP_SIZE];   /* literal and length tree */
-    struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
-    struct ct_data_s bl_tree[2*BL_CODES+1];  /* Huffman tree for bit lengths */
-
-    struct tree_desc_s l_desc;               /* desc. for literal tree */
-    struct tree_desc_s d_desc;               /* desc. for distance tree */
-    struct tree_desc_s bl_desc;              /* desc. for bit length tree */
-
-    ush bl_count[MAX_BITS+1];
-    /* number of codes at each bit length for an optimal tree */
-
-    int heap[2*L_CODES+1];      /* heap used to build the Huffman trees */
-    int heap_len;               /* number of elements in the heap */
-    int heap_max;               /* element of largest frequency */
-    /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
-     * The same heap array is used to build all trees.
-     */
-
-    uch depth[2*L_CODES+1];
-    /* Depth of each subtree used as tie breaker for trees of equal frequency
-     */
-
-    uchf *l_buf;          /* buffer for literals or lengths */
-
-    uInt  lit_bufsize;
-    /* Size of match buffer for literals/lengths.  There are 4 reasons for
-     * limiting lit_bufsize to 64K:
-     *   - frequencies can be kept in 16 bit counters
-     *   - if compression is not successful for the first block, all input
-     *     data is still in the window so we can still emit a stored block even
-     *     when input comes from standard input.  (This can also be done for
-     *     all blocks if lit_bufsize is not greater than 32K.)
-     *   - if compression is not successful for a file smaller than 64K, we can
-     *     even emit a stored file instead of a stored block (saving 5 bytes).
-     *     This is applicable only for zip (not gzip or zlib).
-     *   - creating new Huffman trees less frequently may not provide fast
-     *     adaptation to changes in the input data statistics. (Take for
-     *     example a binary file with poorly compressible code followed by
-     *     a highly compressible string table.) Smaller buffer sizes give
-     *     fast adaptation but have of course the overhead of transmitting
-     *     trees more frequently.
-     *   - I can't count above 4
-     */
-
-    uInt last_lit;      /* running index in l_buf */
-
-    ushf *d_buf;
-    /* Buffer for distances. To simplify the code, d_buf and l_buf have
-     * the same number of elements. To use different lengths, an extra flag
-     * array would be necessary.
-     */
-
-    ulg opt_len;        /* bit length of current block with optimal trees */
-    ulg static_len;     /* bit length of current block with static trees */
-    uInt matches;       /* number of string matches in current block */
-    int last_eob_len;   /* bit length of EOB code for last block */
-
-#ifdef DEBUG
-    ulg compressed_len; /* total bit length of compressed file mod 2^32 */
-    ulg bits_sent;      /* bit length of compressed data sent mod 2^32 */
-#endif
-
-    ush bi_buf;
-    /* Output buffer. bits are inserted starting at the bottom (least
-     * significant bits).
-     */
-    int bi_valid;
-    /* Number of valid bits in bi_buf.  All bits above the last valid bit
-     * are always zero.
-     */
-
-} FAR deflate_state;
-
-/* Output a byte on the stream.
- * IN assertion: there is enough room in pending_buf.
- */
-#define put_byte(s, c) {s->pending_buf[s->pending++] = (c);}
-
-
-#define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1)
-/* Minimum amount of lookahead, except at the end of the input file.
- * See deflate.c for comments about the MIN_MATCH+1.
- */
-
-#define MAX_DIST(s)  ((s)->w_size-MIN_LOOKAHEAD)
-/* In order to simplify the code, particularly on 16 bit machines, match
- * distances are limited to MAX_DIST instead of WSIZE.
- */
-
-        /* in trees.c */
-void _tr_init         OF((deflate_state *s));
-int  _tr_tally        OF((deflate_state *s, unsigned dist, unsigned lc));
-void _tr_flush_block  OF((deflate_state *s, charf *buf, ulg stored_len,
-			  int eof));
-void _tr_align        OF((deflate_state *s));
-void _tr_stored_block OF((deflate_state *s, charf *buf, ulg stored_len,
-                          int eof));
-
-#define d_code(dist) \
-   ((dist) < 256 ? _dist_code[dist] : _dist_code[256+((dist)>>7)])
-/* Mapping from a distance to a distance code. dist is the distance - 1 and
- * must not have side effects. _dist_code[256] and _dist_code[257] are never
- * used.
- */
-
-#ifndef DEBUG
-/* Inline versions of _tr_tally for speed: */
-
-#if defined(GEN_TREES_H) || !defined(STDC)
-  extern uch _length_code[];
-  extern uch _dist_code[];
-#else
-  extern const uch _length_code[];
-  extern const uch _dist_code[];
-#endif
-
-# define _tr_tally_lit(s, c, flush) \
-  { uch cc = (c); \
-    s->d_buf[s->last_lit] = 0; \
-    s->l_buf[s->last_lit++] = cc; \
-    s->dyn_ltree[cc].Freq++; \
-    flush = (s->last_lit == s->lit_bufsize-1); \
-   }
-# define _tr_tally_dist(s, distance, length, flush) \
-  { uch len = (length); \
-    ush dist = (distance); \
-    s->d_buf[s->last_lit] = dist; \
-    s->l_buf[s->last_lit++] = len; \
-    dist--; \
-    s->dyn_ltree[_length_code[len]+LITERALS+1].Freq++; \
-    s->dyn_dtree[d_code(dist)].Freq++; \
-    flush = (s->last_lit == s->lit_bufsize-1); \
-  }
-#else
-# define _tr_tally_lit(s, c, flush) flush = _tr_tally(s, 0, c)
-# define _tr_tally_dist(s, distance, length, flush) \
-              flush = _tr_tally(s, distance, length) 
-#endif
-
-#endif

src/zlib/descrip.mms

@@ -1,48 +0,0 @@
-# descrip.mms: MMS description file for building zlib on VMS
-# written by Martin P.J. Zinser <m.zinser@gsi.de>
-
-cc_defs = 
-c_deb = 
-
-.ifdef __DECC__
-pref = /prefix=all
-.endif
-
-OBJS = adler32.obj, compress.obj, crc32.obj, gzio.obj, uncompr.obj,\
-       deflate.obj, trees.obj, zutil.obj, inflate.obj, infblock.obj,\
-       inftrees.obj, infcodes.obj, infutil.obj, inffast.obj
-
-CFLAGS= $(C_DEB) $(CC_DEFS) $(PREF)
-
-all : example.exe minigzip.exe
-        @ write sys$output " Example applications available"
-libz.olb : libz.olb($(OBJS))
-	@ write sys$output " libz available"
-
-example.exe : example.obj libz.olb
-              link example,libz.olb/lib
-
-minigzip.exe : minigzip.obj libz.olb
-              link minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib
-
-clean : 
-	delete *.obj;*,libz.olb;*
-
-
-# Other dependencies.
-adler32.obj : zutil.h zlib.h zconf.h
-compress.obj : zlib.h zconf.h
-crc32.obj : zutil.h zlib.h zconf.h
-deflate.obj : deflate.h zutil.h zlib.h zconf.h
-example.obj : zlib.h zconf.h
-gzio.obj : zutil.h zlib.h zconf.h
-infblock.obj : zutil.h zlib.h zconf.h infblock.h inftrees.h infcodes.h infutil.h
-infcodes.obj : zutil.h zlib.h zconf.h inftrees.h infutil.h infcodes.h inffast.h
-inffast.obj : zutil.h zlib.h zconf.h inftrees.h infutil.h inffast.h
-inflate.obj : zutil.h zlib.h zconf.h infblock.h
-inftrees.obj : zutil.h zlib.h zconf.h inftrees.h
-infutil.obj : zutil.h zlib.h zconf.h inftrees.h infutil.h
-minigzip.obj : zlib.h zconf.h
-trees.obj : deflate.h zutil.h zlib.h zconf.h
-uncompr.obj : zlib.h zconf.h
-zutil.obj : zutil.h zlib.h zconf.h

src/zlib/example.c

@@ -1,556 +0,0 @@
-/* example.c -- usage example of the zlib compression library
- * Copyright (C) 1995-2002 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* @(#) $Id$ */
-
-#include <stdio.h>
-#include "zlib.h"
-
-#ifdef STDC
-#  include <string.h>
-#  include <stdlib.h>
-#else
-   extern void exit  OF((int));
-#endif
-
-#if defined(VMS) || defined(RISCOS)
-#  define TESTFILE "foo-gz"
-#else
-#  define TESTFILE "foo.gz"
-#endif
-
-#define CHECK_ERR(err, msg) { \
-    if (err != Z_OK) { \
-        fprintf(stderr, "%s error: %d\n", msg, err); \
-        exit(1); \
-    } \
-}
-
-const char hello[] = "hello, hello!";
-/* "hello world" would be more standard, but the repeated "hello"
- * stresses the compression code better, sorry...
- */
-
-const char dictionary[] = "hello";
-uLong dictId; /* Adler32 value of the dictionary */
-
-void test_compress      OF((Byte *compr, uLong comprLen,
-		            Byte *uncompr, uLong uncomprLen));
-void test_gzio          OF((const char *out, const char *in, 
-		            Byte *uncompr, int uncomprLen));
-void test_deflate       OF((Byte *compr, uLong comprLen));
-void test_inflate       OF((Byte *compr, uLong comprLen,
-		            Byte *uncompr, uLong uncomprLen));
-void test_large_deflate OF((Byte *compr, uLong comprLen,
-		            Byte *uncompr, uLong uncomprLen));
-void test_large_inflate OF((Byte *compr, uLong comprLen,
-		            Byte *uncompr, uLong uncomprLen));
-void test_flush         OF((Byte *compr, uLong *comprLen));
-void test_sync          OF((Byte *compr, uLong comprLen,
-		            Byte *uncompr, uLong uncomprLen));
-void test_dict_deflate  OF((Byte *compr, uLong comprLen));
-void test_dict_inflate  OF((Byte *compr, uLong comprLen,
-		            Byte *uncompr, uLong uncomprLen));
-int  main               OF((int argc, char *argv[]));
-
-/* ===========================================================================
- * Test compress() and uncompress()
- */
-void test_compress(compr, comprLen, uncompr, uncomprLen)
-    Byte *compr, *uncompr;
-    uLong comprLen, uncomprLen;
-{
-    int err;
-    uLong len = strlen(hello)+1;
-
-    err = compress(compr, &comprLen, (const Bytef*)hello, len);
-    CHECK_ERR(err, "compress");
-
-    strcpy((char*)uncompr, "garbage");
-
-    err = uncompress(uncompr, &uncomprLen, compr, comprLen);
-    CHECK_ERR(err, "uncompress");
-
-    if (strcmp((char*)uncompr, hello)) {
-        fprintf(stderr, "bad uncompress\n");
-	exit(1);
-    } else {
-        printf("uncompress(): %s\n", (char *)uncompr);
-    }
-}
-
-/* ===========================================================================
- * Test read/write of .gz files
- */
-void test_gzio(out, in, uncompr, uncomprLen)
-    const char *out; /* compressed output file */
-    const char *in;  /* compressed input file */
-    Byte *uncompr;
-    int  uncomprLen;
-{
-    int err;
-    int len = strlen(hello)+1;
-    gzFile file;
-    z_off_t pos;
-
-    file = gzopen(out, "wb");
-    if (file == NULL) {
-        fprintf(stderr, "gzopen error\n");
-        exit(1);
-    }
-    gzputc(file, 'h');
-    if (gzputs(file, "ello") != 4) {
-        fprintf(stderr, "gzputs err: %s\n", gzerror(file, &err));
-	exit(1);
-    }
-    if (gzprintf(file, ", %s!", "hello") != 8) {
-        fprintf(stderr, "gzprintf err: %s\n", gzerror(file, &err));
-	exit(1);
-    }
-    gzseek(file, 1L, SEEK_CUR); /* add one zero byte */
-    gzclose(file);
-
-    file = gzopen(in, "rb");
-    if (file == NULL) {
-        fprintf(stderr, "gzopen error\n");
-    }
-    strcpy((char*)uncompr, "garbage");
-
-    uncomprLen = gzread(file, uncompr, (unsigned)uncomprLen);
-    if (uncomprLen != len) {
-        fprintf(stderr, "gzread err: %s\n", gzerror(file, &err));
-	exit(1);
-    }
-    if (strcmp((char*)uncompr, hello)) {
-        fprintf(stderr, "bad gzread: %s\n", (char*)uncompr);
-	exit(1);
-    } else {
-        printf("gzread(): %s\n", (char *)uncompr);
-    }
-
-    pos = gzseek(file, -8L, SEEK_CUR);
-    if (pos != 6 || gztell(file) != pos) {
-	fprintf(stderr, "gzseek error, pos=%ld, gztell=%ld\n",
-		(long)pos, (long)gztell(file));
-	exit(1);
-    }
-
-    if (gzgetc(file) != ' ') {
-	fprintf(stderr, "gzgetc error\n");
-	exit(1);
-    }
-
-    gzgets(file, (char*)uncompr, uncomprLen);
-    uncomprLen = strlen((char*)uncompr);
-    if (uncomprLen != 6) { /* "hello!" */
-        fprintf(stderr, "gzgets err after gzseek: %s\n", gzerror(file, &err));
-	exit(1);
-    }
-    if (strcmp((char*)uncompr, hello+7)) {
-        fprintf(stderr, "bad gzgets after gzseek\n");
-	exit(1);
-    } else {
-        printf("gzgets() after gzseek: %s\n", (char *)uncompr);
-    }
-
-    gzclose(file);
-}
-
-/* ===========================================================================
- * Test deflate() with small buffers
- */
-void test_deflate(compr, comprLen)
-    Byte *compr;
-    uLong comprLen;
-{
-    z_stream c_stream; /* compression stream */
-    int err;
-    int len = strlen(hello)+1;
-
-    c_stream.zalloc = (alloc_func)0;
-    c_stream.zfree = (free_func)0;
-    c_stream.opaque = (voidpf)0;
-
-    err = deflateInit(&c_stream, Z_DEFAULT_COMPRESSION);
-    CHECK_ERR(err, "deflateInit");
-
-    c_stream.next_in  = (Bytef*)hello;
-    c_stream.next_out = compr;
-
-    while (c_stream.total_in != (uLong)len && c_stream.total_out < comprLen) {
-        c_stream.avail_in = c_stream.avail_out = 1; /* force small buffers */
-        err = deflate(&c_stream, Z_NO_FLUSH);
-        CHECK_ERR(err, "deflate");
-    }
-    /* Finish the stream, still forcing small buffers: */
-    for (;;) {
-        c_stream.avail_out = 1;
-        err = deflate(&c_stream, Z_FINISH);
-        if (err == Z_STREAM_END) break;
-        CHECK_ERR(err, "deflate");
-    }
-
-    err = deflateEnd(&c_stream);
-    CHECK_ERR(err, "deflateEnd");
-}
-
-/* ===========================================================================
- * Test inflate() with small buffers
- */
-void test_inflate(compr, comprLen, uncompr, uncomprLen)
-    Byte *compr, *uncompr;
-    uLong comprLen, uncomprLen;
-{
-    int err;
-    z_stream d_stream; /* decompression stream */
-
-    strcpy((char*)uncompr, "garbage");
-
-    d_stream.zalloc = (alloc_func)0;
-    d_stream.zfree = (free_func)0;
-    d_stream.opaque = (voidpf)0;
-
-    d_stream.next_in  = compr;
-    d_stream.avail_in = 0;
-    d_stream.next_out = uncompr;
-
-    err = inflateInit(&d_stream);
-    CHECK_ERR(err, "inflateInit");
-
-    while (d_stream.total_out < uncomprLen && d_stream.total_in < comprLen) {
-        d_stream.avail_in = d_stream.avail_out = 1; /* force small buffers */
-        err = inflate(&d_stream, Z_NO_FLUSH);
-        if (err == Z_STREAM_END) break;
-        CHECK_ERR(err, "inflate");
-    }
-
-    err = inflateEnd(&d_stream);
-    CHECK_ERR(err, "inflateEnd");
-
-    if (strcmp((char*)uncompr, hello)) {
-        fprintf(stderr, "bad inflate\n");
-	exit(1);
-    } else {
-        printf("inflate(): %s\n", (char *)uncompr);
-    }
-}
-
-/* ===========================================================================
- * Test deflate() with large buffers and dynamic change of compression level
- */
-void test_large_deflate(compr, comprLen, uncompr, uncomprLen)
-    Byte *compr, *uncompr;
-    uLong comprLen, uncomprLen;
-{
-    z_stream c_stream; /* compression stream */
-    int err;
-
-    c_stream.zalloc = (alloc_func)0;
-    c_stream.zfree = (free_func)0;
-    c_stream.opaque = (voidpf)0;
-
-    err = deflateInit(&c_stream, Z_BEST_SPEED);
-    CHECK_ERR(err, "deflateInit");
-
-    c_stream.next_out = compr;
-    c_stream.avail_out = (uInt)comprLen;
-
-    /* At this point, uncompr is still mostly zeroes, so it should compress
-     * very well:
-     */
-    c_stream.next_in = uncompr;
-    c_stream.avail_in = (uInt)uncomprLen;
-    err = deflate(&c_stream, Z_NO_FLUSH);
-    CHECK_ERR(err, "deflate");
-    if (c_stream.avail_in != 0) {
-        fprintf(stderr, "deflate not greedy\n");
-	exit(1);
-    }
-
-    /* Feed in already compressed data and switch to no compression: */
-    deflateParams(&c_stream, Z_NO_COMPRESSION, Z_DEFAULT_STRATEGY);
-    c_stream.next_in = compr;
-    c_stream.avail_in = (uInt)comprLen/2;
-    err = deflate(&c_stream, Z_NO_FLUSH);
-    CHECK_ERR(err, "deflate");
-
-    /* Switch back to compressing mode: */
-    deflateParams(&c_stream, Z_BEST_COMPRESSION, Z_FILTERED);
-    c_stream.next_in = uncompr;
-    c_stream.avail_in = (uInt)uncomprLen;
-    err = deflate(&c_stream, Z_NO_FLUSH);
-    CHECK_ERR(err, "deflate");
-
-    err = deflate(&c_stream, Z_FINISH);
-    if (err != Z_STREAM_END) {
-        fprintf(stderr, "deflate should report Z_STREAM_END\n");
-	exit(1);
-    }
-    err = deflateEnd(&c_stream);
-    CHECK_ERR(err, "deflateEnd");
-}
-
-/* ===========================================================================
- * Test inflate() with large buffers
- */
-void test_large_inflate(compr, comprLen, uncompr, uncomprLen)
-    Byte *compr, *uncompr;
-    uLong comprLen, uncomprLen;
-{
-    int err;
-    z_stream d_stream; /* decompression stream */
-
-    strcpy((char*)uncompr, "garbage");
-
-    d_stream.zalloc = (alloc_func)0;
-    d_stream.zfree = (free_func)0;
-    d_stream.opaque = (voidpf)0;
-
-    d_stream.next_in  = compr;
-    d_stream.avail_in = (uInt)comprLen;
-
-    err = inflateInit(&d_stream);
-    CHECK_ERR(err, "inflateInit");
-
-    for (;;) {
-        d_stream.next_out = uncompr;            /* discard the output */
-	d_stream.avail_out = (uInt)uncomprLen;
-        err = inflate(&d_stream, Z_NO_FLUSH);
-        if (err == Z_STREAM_END) break;
-        CHECK_ERR(err, "large inflate");
-    }
-
-    err = inflateEnd(&d_stream);
-    CHECK_ERR(err, "inflateEnd");
-
-    if (d_stream.total_out != 2*uncomprLen + comprLen/2) {
-        fprintf(stderr, "bad large inflate: %ld\n", d_stream.total_out);
-	exit(1);
-    } else {
-        printf("large_inflate(): OK\n");
-    }
-}
-
-/* ===========================================================================
- * Test deflate() with full flush
- */
-void test_flush(compr, comprLen)
-    Byte *compr;
-    uLong *comprLen;
-{
-    z_stream c_stream; /* compression stream */
-    int err;
-    int len = strlen(hello)+1;
-
-    c_stream.zalloc = (alloc_func)0;
-    c_stream.zfree = (free_func)0;
-    c_stream.opaque = (voidpf)0;
-
-    err = deflateInit(&c_stream, Z_DEFAULT_COMPRESSION);
-    CHECK_ERR(err, "deflateInit");
-
-    c_stream.next_in  = (Bytef*)hello;
-    c_stream.next_out = compr;
-    c_stream.avail_in = 3;
-    c_stream.avail_out = (uInt)*comprLen;
-    err = deflate(&c_stream, Z_FULL_FLUSH);
-    CHECK_ERR(err, "deflate");
-
-    compr[3]++; /* force an error in first compressed block */
-    c_stream.avail_in = len - 3;
-
-    err = deflate(&c_stream, Z_FINISH);
-    if (err != Z_STREAM_END) {
-        CHECK_ERR(err, "deflate");
-    }
-    err = deflateEnd(&c_stream);
-    CHECK_ERR(err, "deflateEnd");
-
-    *comprLen = c_stream.total_out;
-}
-
-/* ===========================================================================
- * Test inflateSync()
- */
-void test_sync(compr, comprLen, uncompr, uncomprLen)
-    Byte *compr, *uncompr;
-    uLong comprLen, uncomprLen;
-{
-    int err;
-    z_stream d_stream; /* decompression stream */
-
-    strcpy((char*)uncompr, "garbage");
-
-    d_stream.zalloc = (alloc_func)0;
-    d_stream.zfree = (free_func)0;
-    d_stream.opaque = (voidpf)0;
-
-    d_stream.next_in  = compr;
-    d_stream.avail_in = 2; /* just read the zlib header */
-
-    err = inflateInit(&d_stream);
-    CHECK_ERR(err, "inflateInit");
-
-    d_stream.next_out = uncompr;
-    d_stream.avail_out = (uInt)uncomprLen;
-
-    inflate(&d_stream, Z_NO_FLUSH);
-    CHECK_ERR(err, "inflate");
-
-    d_stream.avail_in = (uInt)comprLen-2;   /* read all compressed data */
-    err = inflateSync(&d_stream);           /* but skip the damaged part */
-    CHECK_ERR(err, "inflateSync");
-
-    err = inflate(&d_stream, Z_FINISH);
-    if (err != Z_DATA_ERROR) {
-        fprintf(stderr, "inflate should report DATA_ERROR\n");
-        /* Because of incorrect adler32 */
-	exit(1);
-    }
-    err = inflateEnd(&d_stream);
-    CHECK_ERR(err, "inflateEnd");
-
-    printf("after inflateSync(): hel%s\n", (char *)uncompr);
-}
-
-/* ===========================================================================
- * Test deflate() with preset dictionary
- */
-void test_dict_deflate(compr, comprLen)
-    Byte *compr;
-    uLong comprLen;
-{
-    z_stream c_stream; /* compression stream */
-    int err;
-
-    c_stream.zalloc = (alloc_func)0;
-    c_stream.zfree = (free_func)0;
-    c_stream.opaque = (voidpf)0;
-
-    err = deflateInit(&c_stream, Z_BEST_COMPRESSION);
-    CHECK_ERR(err, "deflateInit");
-
-    err = deflateSetDictionary(&c_stream,
-			       (const Bytef*)dictionary, sizeof(dictionary));
-    CHECK_ERR(err, "deflateSetDictionary");
-
-    dictId = c_stream.adler;
-    c_stream.next_out = compr;
-    c_stream.avail_out = (uInt)comprLen;
-
-    c_stream.next_in = (Bytef*)hello;
-    c_stream.avail_in = (uInt)strlen(hello)+1;
-
-    err = deflate(&c_stream, Z_FINISH);
-    if (err != Z_STREAM_END) {
-        fprintf(stderr, "deflate should report Z_STREAM_END\n");
-	exit(1);
-    }
-    err = deflateEnd(&c_stream);
-    CHECK_ERR(err, "deflateEnd");
-}
-
-/* ===========================================================================
- * Test inflate() with a preset dictionary
- */
-void test_dict_inflate(compr, comprLen, uncompr, uncomprLen)
-    Byte *compr, *uncompr;
-    uLong comprLen, uncomprLen;
-{
-    int err;
-    z_stream d_stream; /* decompression stream */
-
-    strcpy((char*)uncompr, "garbage");
-
-    d_stream.zalloc = (alloc_func)0;
-    d_stream.zfree = (free_func)0;
-    d_stream.opaque = (voidpf)0;
-
-    d_stream.next_in  = compr;
-    d_stream.avail_in = (uInt)comprLen;
-
-    err = inflateInit(&d_stream);
-    CHECK_ERR(err, "inflateInit");
-
-    d_stream.next_out = uncompr;
-    d_stream.avail_out = (uInt)uncomprLen;
-
-    for (;;) {
-        err = inflate(&d_stream, Z_NO_FLUSH);
-        if (err == Z_STREAM_END) break;
-	if (err == Z_NEED_DICT) {
-	    if (d_stream.adler != dictId) {
-		fprintf(stderr, "unexpected dictionary");
-		exit(1);
-	    }
-	    err = inflateSetDictionary(&d_stream, (const Bytef*)dictionary,
-				       sizeof(dictionary));
-	}
-        CHECK_ERR(err, "inflate with dict");
-    }
-
-    err = inflateEnd(&d_stream);
-    CHECK_ERR(err, "inflateEnd");
-
-    if (strcmp((char*)uncompr, hello)) {
-        fprintf(stderr, "bad inflate with dict\n");
-	exit(1);
-    } else {
-        printf("inflate with dictionary: %s\n", (char *)uncompr);
-    }
-}
-
-/* ===========================================================================
- * Usage:  example [output.gz  [input.gz]]
- */
-
-int main(argc, argv)
-    int argc;
-    char *argv[];
-{
-    Byte *compr, *uncompr;
-    uLong comprLen = 10000*sizeof(int); /* don't overflow on MSDOS */
-    uLong uncomprLen = comprLen;
-    static const char* myVersion = ZLIB_VERSION;
-
-    if (zlibVersion()[0] != myVersion[0]) {
-        fprintf(stderr, "incompatible zlib version\n");
-        exit(1);
-
-    } else if (strcmp(zlibVersion(), ZLIB_VERSION) != 0) {
-        fprintf(stderr, "warning: different zlib version\n");
-    }
-
-    compr    = (Byte*)calloc((uInt)comprLen, 1);
-    uncompr  = (Byte*)calloc((uInt)uncomprLen, 1);
-    /* compr and uncompr are cleared to avoid reading uninitialized
-     * data and to ensure that uncompr compresses well.
-     */
-    if (compr == Z_NULL || uncompr == Z_NULL) {
-        printf("out of memory\n");
-	exit(1);
-    }
-    test_compress(compr, comprLen, uncompr, uncomprLen);
-
-    test_gzio((argc > 1 ? argv[1] : TESTFILE),
-              (argc > 2 ? argv[2] : TESTFILE),
-	      uncompr, (int)uncomprLen);
-
-    test_deflate(compr, comprLen);
-    test_inflate(compr, comprLen, uncompr, uncomprLen);
-
-    test_large_deflate(compr, comprLen, uncompr, uncomprLen);
-    test_large_inflate(compr, comprLen, uncompr, uncomprLen);
-
-    test_flush(compr, &comprLen);
-    test_sync(compr, comprLen, uncompr, uncomprLen);
-    comprLen = uncomprLen;
-
-    test_dict_deflate(compr, comprLen);
-    test_dict_inflate(compr, comprLen, uncompr, uncomprLen);
-
-    exit(0);
-    return 0; /* to avoid warning */
-}

src/zlib/gzio.c

@@ -1,875 +0,0 @@
-/* gzio.c -- IO on .gz files
- * Copyright (C) 1995-2002 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- *
- * Compile this file with -DNO_DEFLATE to avoid the compression code.
- */
-
-/* @(#) $Id$ */
-
-#include <stdio.h>
-
-#include "zutil.h"
-
-struct internal_state {int dummy;}; /* for buggy compilers */
-
-#ifndef Z_BUFSIZE
-#  ifdef MAXSEG_64K
-#    define Z_BUFSIZE 4096 /* minimize memory usage for 16-bit DOS */
-#  else
-#    define Z_BUFSIZE 16384
-#  endif
-#endif
-#ifndef Z_PRINTF_BUFSIZE
-#  define Z_PRINTF_BUFSIZE 4096
-#endif
-
-#define ALLOC(size) malloc(size)
-#define TRYFREE(p) {if (p) free(p);}
-
-static int gz_magic[2] = {0x1f, 0x8b}; /* gzip magic header */
-
-/* gzip flag byte */
-#define ASCII_FLAG   0x01 /* bit 0 set: file probably ascii text */
-#define HEAD_CRC     0x02 /* bit 1 set: header CRC present */
-#define EXTRA_FIELD  0x04 /* bit 2 set: extra field present */
-#define ORIG_NAME    0x08 /* bit 3 set: original file name present */
-#define COMMENT      0x10 /* bit 4 set: file comment present */
-#define RESERVED     0xE0 /* bits 5..7: reserved */
-
-typedef struct gz_stream {
-    z_stream stream;
-    int      z_err;   /* error code for last stream operation */
-    int      z_eof;   /* set if end of input file */
-    FILE     *file;   /* .gz file */
-    Byte     *inbuf;  /* input buffer */
-    Byte     *outbuf; /* output buffer */
-    uLong    crc;     /* crc32 of uncompressed data */
-    char     *msg;    /* error message */
-    char     *path;   /* path name for debugging only */
-    int      transparent; /* 1 if input file is not a .gz file */
-    char     mode;    /* 'w' or 'r' */
-    long     startpos; /* start of compressed data in file (header skipped) */
-} gz_stream;
-
-
-local gzFile gz_open      OF((const char *path, const char *mode, int  fd));
-local int do_flush        OF((gzFile file, int flush));
-local int    get_byte     OF((gz_stream *s));
-local void   check_header OF((gz_stream *s));
-local int    destroy      OF((gz_stream *s));
-local void   putLong      OF((FILE *file, uLong x));
-local uLong  getLong      OF((gz_stream *s));
-
-/* ===========================================================================
-     Opens a gzip (.gz) file for reading or writing. The mode parameter
-   is as in fopen ("rb" or "wb"). The file is given either by file descriptor
-   or path name (if fd == -1).
-     gz_open return NULL if the file could not be opened or if there was
-   insufficient memory to allocate the (de)compression state; errno
-   can be checked to distinguish the two cases (if errno is zero, the
-   zlib error is Z_MEM_ERROR).
-*/
-local gzFile gz_open (path, mode, fd)
-    const char *path;
-    const char *mode;
-    int  fd;
-{
-    int err;
-    int level = Z_DEFAULT_COMPRESSION; /* compression level */
-    int strategy = Z_DEFAULT_STRATEGY; /* compression strategy */
-    char *p = (char*)mode;
-    gz_stream *s;
-    char fmode[80]; /* copy of mode, without the compression level */
-    char *m = fmode;
-
-    if (!path || !mode) return Z_NULL;
-
-    s = (gz_stream *)ALLOC(sizeof(gz_stream));
-    if (!s) return Z_NULL;
-
-    s->stream.zalloc = (alloc_func)0;
-    s->stream.zfree = (free_func)0;
-    s->stream.opaque = (voidpf)0;
-    s->stream.next_in = s->inbuf = Z_NULL;
-    s->stream.next_out = s->outbuf = Z_NULL;
-    s->stream.avail_in = s->stream.avail_out = 0;
-    s->file = NULL;
-    s->z_err = Z_OK;
-    s->z_eof = 0;
-    s->crc = crc32(0L, Z_NULL, 0);
-    s->msg = NULL;
-    s->transparent = 0;
-
-    s->path = (char*)ALLOC(strlen(path)+1);
-    if (s->path == NULL) {
-        return destroy(s), (gzFile)Z_NULL;
-    }
-    strcpy(s->path, path); /* do this early for debugging */
-
-    s->mode = '\0';
-    do {
-        if (*p == 'r') s->mode = 'r';
-        if (*p == 'w' || *p == 'a') s->mode = 'w';
-        if (*p >= '0' && *p <= '9') {
-	    level = *p - '0';
-	} else if (*p == 'f') {
-	  strategy = Z_FILTERED;
-	} else if (*p == 'h') {
-	  strategy = Z_HUFFMAN_ONLY;
-	} else {
-	    *m++ = *p; /* copy the mode */
-	}
-    } while (*p++ && m != fmode + sizeof(fmode));
-    if (s->mode == '\0') return destroy(s), (gzFile)Z_NULL;
-
-    if (s->mode == 'w') {
-#ifdef NO_DEFLATE
-        err = Z_STREAM_ERROR;
-#else
-        err = deflateInit2(&(s->stream), level,
-                           Z_DEFLATED, -MAX_WBITS, DEF_MEM_LEVEL, strategy);
-        /* windowBits is passed < 0 to suppress zlib header */
-
-        s->stream.next_out = s->outbuf = (Byte*)ALLOC(Z_BUFSIZE);
-#endif
-        if (err != Z_OK || s->outbuf == Z_NULL) {
-            return destroy(s), (gzFile)Z_NULL;
-        }
-    } else {
-        s->stream.next_in  = s->inbuf = (Byte*)ALLOC(Z_BUFSIZE);
-
-        err = inflateInit2(&(s->stream), -MAX_WBITS);
-        /* windowBits is passed < 0 to tell that there is no zlib header.
-         * Note that in this case inflate *requires* an extra "dummy" byte
-         * after the compressed stream in order to complete decompression and
-         * return Z_STREAM_END. Here the gzip CRC32 ensures that 4 bytes are
-         * present after the compressed stream.
-         */
-        if (err != Z_OK || s->inbuf == Z_NULL) {
-            return destroy(s), (gzFile)Z_NULL;
-        }
-    }
-    s->stream.avail_out = Z_BUFSIZE;
-
-    errno = 0;
-    s->file = fd < 0 ? F_OPEN(path, fmode) : (FILE*)fdopen(fd, fmode);
-
-    if (s->file == NULL) {
-        return destroy(s), (gzFile)Z_NULL;
-    }
-    if (s->mode == 'w') {
-        /* Write a very simple .gz header:
-         */
-        fprintf(s->file, "%c%c%c%c%c%c%c%c%c%c", gz_magic[0], gz_magic[1],
-             Z_DEFLATED, 0 /*flags*/, 0,0,0,0 /*time*/, 0 /*xflags*/, OS_CODE);
-	s->startpos = 10L;
-	/* We use 10L instead of ftell(s->file) to because ftell causes an
-         * fflush on some systems. This version of the library doesn't use
-         * startpos anyway in write mode, so this initialization is not
-         * necessary.
-         */
-    } else {
-	check_header(s); /* skip the .gz header */
-	s->startpos = (ftell(s->file) - s->stream.avail_in);
-    }
-
-    return (gzFile)s;
-}
-
-/* ===========================================================================
-     Opens a gzip (.gz) file for reading or writing.
-*/
-gzFile ZEXPORT gzopen (path, mode)
-    const char *path;
-    const char *mode;
-{
-    return gz_open (path, mode, -1);
-}
-
-/* ===========================================================================
-     Associate a gzFile with the file descriptor fd. fd is not dup'ed here
-   to mimic the behavio(u)r of fdopen.
-*/
-gzFile ZEXPORT gzdopen (fd, mode)
-    int fd;
-    const char *mode;
-{
-    char name[20];
-
-    if (fd < 0) return (gzFile)Z_NULL;
-    sprintf(name, "<fd:%d>", fd); /* for debugging */
-
-    return gz_open (name, mode, fd);
-}
-
-/* ===========================================================================
- * Update the compression level and strategy
- */
-int ZEXPORT gzsetparams (file, level, strategy)
-    gzFile file;
-    int level;
-    int strategy;
-{
-    gz_stream *s = (gz_stream*)file;
-
-    if (s == NULL || s->mode != 'w') return Z_STREAM_ERROR;
-
-    /* Make room to allow flushing */
-    if (s->stream.avail_out == 0) {
-
-	s->stream.next_out = s->outbuf;
-	if (fwrite(s->outbuf, 1, Z_BUFSIZE, s->file) != Z_BUFSIZE) {
-	    s->z_err = Z_ERRNO;
-	}
-	s->stream.avail_out = Z_BUFSIZE;
-    }
-
-    return deflateParams (&(s->stream), level, strategy);
-}
-
-/* ===========================================================================
-     Read a byte from a gz_stream; update next_in and avail_in. Return EOF
-   for end of file.
-   IN assertion: the stream s has been sucessfully opened for reading.
-*/
-local int get_byte(s)
-    gz_stream *s;
-{
-    if (s->z_eof) return EOF;
-    if (s->stream.avail_in == 0) {
-	errno = 0;
-	s->stream.avail_in = fread(s->inbuf, 1, Z_BUFSIZE, s->file);
-	if (s->stream.avail_in == 0) {
-	    s->z_eof = 1;
-	    if (ferror(s->file)) s->z_err = Z_ERRNO;
-	    return EOF;
-	}
-	s->stream.next_in = s->inbuf;
-    }
-    s->stream.avail_in--;
-    return *(s->stream.next_in)++;
-}
-
-/* ===========================================================================
-      Check the gzip header of a gz_stream opened for reading. Set the stream
-    mode to transparent if the gzip magic header is not present; set s->err
-    to Z_DATA_ERROR if the magic header is present but the rest of the header
-    is incorrect.
-    IN assertion: the stream s has already been created sucessfully;
-       s->stream.avail_in is zero for the first time, but may be non-zero
-       for concatenated .gz files.
-*/
-local void check_header(s)
-    gz_stream *s;
-{
-    int method; /* method byte */
-    int flags;  /* flags byte */
-    uInt len;
-    int c;
-
-    /* Check the gzip magic header */
-    for (len = 0; len < 2; len++) {
-	c = get_byte(s);
-	if (c != gz_magic[len]) {
-	    if (len != 0) s->stream.avail_in++, s->stream.next_in--;
-	    if (c != EOF) {
-		s->stream.avail_in++, s->stream.next_in--;
-		s->transparent = 1;
-	    }
-	    s->z_err = s->stream.avail_in != 0 ? Z_OK : Z_STREAM_END;
-	    return;
-	}
-    }
-    method = get_byte(s);
-    flags = get_byte(s);
-    if (method != Z_DEFLATED || (flags & RESERVED) != 0) {
-	s->z_err = Z_DATA_ERROR;
-	return;
-    }
-
-    /* Discard time, xflags and OS code: */
-    for (len = 0; len < 6; len++) (void)get_byte(s);
-
-    if ((flags & EXTRA_FIELD) != 0) { /* skip the extra field */
-	len  =  (uInt)get_byte(s);
-	len += ((uInt)get_byte(s))<<8;
-	/* len is garbage if EOF but the loop below will quit anyway */
-	while (len-- != 0 && get_byte(s) != EOF) ;
-    }
-    if ((flags & ORIG_NAME) != 0) { /* skip the original file name */
-	while ((c = get_byte(s)) != 0 && c != EOF) ;
-    }
-    if ((flags & COMMENT) != 0) {   /* skip the .gz file comment */
-	while ((c = get_byte(s)) != 0 && c != EOF) ;
-    }
-    if ((flags & HEAD_CRC) != 0) {  /* skip the header crc */
-	for (len = 0; len < 2; len++) (void)get_byte(s);
-    }
-    s->z_err = s->z_eof ? Z_DATA_ERROR : Z_OK;
-}
-
- /* ===========================================================================
- * Cleanup then free the given gz_stream. Return a zlib error code.
-   Try freeing in the reverse order of allocations.
- */
-local int destroy (s)
-    gz_stream *s;
-{
-    int err = Z_OK;
-
-    if (!s) return Z_STREAM_ERROR;
-
-    TRYFREE(s->msg);
-
-    if (s->stream.state != NULL) {
-	if (s->mode == 'w') {
-#ifdef NO_DEFLATE
-	    err = Z_STREAM_ERROR;
-#else
-	    err = deflateEnd(&(s->stream));
-#endif
-	} else if (s->mode == 'r') {
-	    err = inflateEnd(&(s->stream));
-	}
-    }
-    if (s->file != NULL && fclose(s->file)) {
-#ifdef ESPIPE
-	if (errno != ESPIPE) /* fclose is broken for pipes in HP/UX */
-#endif
-	    err = Z_ERRNO;
-    }
-    if (s->z_err < 0) err = s->z_err;
-
-    TRYFREE(s->inbuf);
-    TRYFREE(s->outbuf);
-    TRYFREE(s->path);
-    TRYFREE(s);
-    return err;
-}
-
-/* ===========================================================================
-     Reads the given number of uncompressed bytes from the compressed file.
-   gzread returns the number of bytes actually read (0 for end of file).
-*/
-int ZEXPORT gzread (file, buf, len)
-    gzFile file;
-    voidp buf;
-    unsigned len;
-{
-    gz_stream *s = (gz_stream*)file;
-    Bytef *start = (Bytef*)buf; /* starting point for crc computation */
-    Byte  *next_out; /* == stream.next_out but not forced far (for MSDOS) */
-
-    if (s == NULL || s->mode != 'r') return Z_STREAM_ERROR;
-
-    if (s->z_err == Z_DATA_ERROR || s->z_err == Z_ERRNO) return -1;
-    if (s->z_err == Z_STREAM_END) return 0;  /* EOF */
-
-    next_out = (Byte*)buf;
-    s->stream.next_out = (Bytef*)buf;
-    s->stream.avail_out = len;
-
-    while (s->stream.avail_out != 0) {
-
-	if (s->transparent) {
-	    /* Copy first the lookahead bytes: */
-	    uInt n = s->stream.avail_in;
-	    if (n > s->stream.avail_out) n = s->stream.avail_out;
-	    if (n > 0) {
-		zmemcpy(s->stream.next_out, s->stream.next_in, n);
-		next_out += n;
-		s->stream.next_out = next_out;
-		s->stream.next_in   += n;
-		s->stream.avail_out -= n;
-		s->stream.avail_in  -= n;
-	    }
-	    if (s->stream.avail_out > 0) {
-		s->stream.avail_out -= fread(next_out, 1, s->stream.avail_out,
-					     s->file);
-	    }
-	    len -= s->stream.avail_out;
-	    s->stream.total_in  += (uLong)len;
-	    s->stream.total_out += (uLong)len;
-            if (len == 0) s->z_eof = 1;
-	    return (int)len;
-	}
-        if (s->stream.avail_in == 0 && !s->z_eof) {
-
-            errno = 0;
-            s->stream.avail_in = fread(s->inbuf, 1, Z_BUFSIZE, s->file);
-            if (s->stream.avail_in == 0) {
-                s->z_eof = 1;
-		if (ferror(s->file)) {
-		    s->z_err = Z_ERRNO;
-		    break;
-		}
-            }
-            s->stream.next_in = s->inbuf;
-        }
-        s->z_err = inflate(&(s->stream), Z_NO_FLUSH);
-
-	if (s->z_err == Z_STREAM_END) {
-	    /* Check CRC and original size */
-	    s->crc = crc32(s->crc, start, (uInt)(s->stream.next_out - start));
-	    start = s->stream.next_out;
-
-	    if (getLong(s) != s->crc) {
-		s->z_err = Z_DATA_ERROR;
-	    } else {
-	        (void)getLong(s);
-                /* The uncompressed length returned by above getlong() may
-                 * be different from s->stream.total_out) in case of
-		 * concatenated .gz files. Check for such files:
-		 */
-		check_header(s);
-		if (s->z_err == Z_OK) {
-		    uLong total_in = s->stream.total_in;
-		    uLong total_out = s->stream.total_out;
-
-		    inflateReset(&(s->stream));
-		    s->stream.total_in = total_in;
-		    s->stream.total_out = total_out;
-		    s->crc = crc32(0L, Z_NULL, 0);
-		}
-	    }
-	}
-	if (s->z_err != Z_OK || s->z_eof) break;
-    }
-    s->crc = crc32(s->crc, start, (uInt)(s->stream.next_out - start));
-
-    return (int)(len - s->stream.avail_out);
-}
-
-
-/* ===========================================================================
-      Reads one byte from the compressed file. gzgetc returns this byte
-   or -1 in case of end of file or error.
-*/
-int ZEXPORT gzgetc(file)
-    gzFile file;
-{
-    unsigned char c;
-
-    return gzread(file, &c, 1) == 1 ? c : -1;
-}
-
-
-/* ===========================================================================
-      Reads bytes from the compressed file until len-1 characters are
-   read, or a newline character is read and transferred to buf, or an
-   end-of-file condition is encountered.  The string is then terminated
-   with a null character.
-      gzgets returns buf, or Z_NULL in case of error.
-
-      The current implementation is not optimized at all.
-*/
-char * ZEXPORT gzgets(file, buf, len)
-    gzFile file;
-    char *buf;
-    int len;
-{
-    char *b = buf;
-    if (buf == Z_NULL || len <= 0) return Z_NULL;
-
-    while (--len > 0 && gzread(file, buf, 1) == 1 && *buf++ != '\n') ;
-    *buf = '\0';
-    return b == buf && len > 0 ? Z_NULL : b;
-}
-
-
-#ifndef NO_DEFLATE
-/* ===========================================================================
-     Writes the given number of uncompressed bytes into the compressed file.
-   gzwrite returns the number of bytes actually written (0 in case of error).
-*/
-int ZEXPORT gzwrite (file, buf, len)
-    gzFile file;
-    const voidp buf;
-    unsigned len;
-{
-    gz_stream *s = (gz_stream*)file;
-
-    if (s == NULL || s->mode != 'w') return Z_STREAM_ERROR;
-
-    s->stream.next_in = (Bytef*)buf;
-    s->stream.avail_in = len;
-
-    while (s->stream.avail_in != 0) {
-
-        if (s->stream.avail_out == 0) {
-
-            s->stream.next_out = s->outbuf;
-            if (fwrite(s->outbuf, 1, Z_BUFSIZE, s->file) != Z_BUFSIZE) {
-                s->z_err = Z_ERRNO;
-                break;
-            }
-            s->stream.avail_out = Z_BUFSIZE;
-        }
-        s->z_err = deflate(&(s->stream), Z_NO_FLUSH);
-        if (s->z_err != Z_OK) break;
-    }
-    s->crc = crc32(s->crc, (const Bytef *)buf, len);
-
-    return (int)(len - s->stream.avail_in);
-}
-
-/* ===========================================================================
-     Converts, formats, and writes the args to the compressed file under
-   control of the format string, as in fprintf. gzprintf returns the number of
-   uncompressed bytes actually written (0 in case of error).
-*/
-#ifdef STDC
-#include <stdarg.h>
-
-int ZEXPORTVA gzprintf (gzFile file, const char *format, /* args */ ...)
-{
-    char buf[Z_PRINTF_BUFSIZE];
-    va_list va;
-    int len;
-
-    va_start(va, format);
-#ifdef HAS_vsnprintf
-    (void)vsnprintf(buf, sizeof(buf), format, va);
-#else
-    (void)vsprintf(buf, format, va);
-#endif
-    va_end(va);
-    len = strlen(buf); /* some *sprintf don't return the nb of bytes written */
-    if (len <= 0) return 0;
-
-    return gzwrite(file, buf, (unsigned)len);
-}
-#else /* not ANSI C */
-
-int ZEXPORTVA gzprintf (file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
-	               a11, a12, a13, a14, a15, a16, a17, a18, a19, a20)
-    gzFile file;
-    const char *format;
-    int a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
-	a11, a12, a13, a14, a15, a16, a17, a18, a19, a20;
-{
-    char buf[Z_PRINTF_BUFSIZE];
-    int len;
-
-#ifdef HAS_snprintf
-    snprintf(buf, sizeof(buf), format, a1, a2, a3, a4, a5, a6, a7, a8,
-	     a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
-#else
-    sprintf(buf, format, a1, a2, a3, a4, a5, a6, a7, a8,
-	    a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
-#endif
-    len = strlen(buf); /* old sprintf doesn't return the nb of bytes written */
-    if (len <= 0) return 0;
-
-    return gzwrite(file, buf, len);
-}
-#endif
-
-/* ===========================================================================
-      Writes c, converted to an unsigned char, into the compressed file.
-   gzputc returns the value that was written, or -1 in case of error.
-*/
-int ZEXPORT gzputc(file, c)
-    gzFile file;
-    int c;
-{
-    unsigned char cc = (unsigned char) c; /* required for big endian systems */
-
-    return gzwrite(file, &cc, 1) == 1 ? (int)cc : -1;
-}
-
-
-/* ===========================================================================
-      Writes the given null-terminated string to the compressed file, excluding
-   the terminating null character.
-      gzputs returns the number of characters written, or -1 in case of error.
-*/
-int ZEXPORT gzputs(file, s)
-    gzFile file;
-    const char *s;
-{
-    return gzwrite(file, (char*)s, (unsigned)strlen(s));
-}
-
-
-/* ===========================================================================
-     Flushes all pending output into the compressed file. The parameter
-   flush is as in the deflate() function.
-*/
-local int do_flush (file, flush)
-    gzFile file;
-    int flush;
-{
-    uInt len;
-    int done = 0;
-    gz_stream *s = (gz_stream*)file;
-
-    if (s == NULL || s->mode != 'w') return Z_STREAM_ERROR;
-
-    s->stream.avail_in = 0; /* should be zero already anyway */
-
-    for (;;) {
-        len = Z_BUFSIZE - s->stream.avail_out;
-
-        if (len != 0) {
-            if ((uInt)fwrite(s->outbuf, 1, len, s->file) != len) {
-                s->z_err = Z_ERRNO;
-                return Z_ERRNO;
-            }
-            s->stream.next_out = s->outbuf;
-            s->stream.avail_out = Z_BUFSIZE;
-        }
-        if (done) break;
-        s->z_err = deflate(&(s->stream), flush);
-
-	/* Ignore the second of two consecutive flushes: */
-	if (len == 0 && s->z_err == Z_BUF_ERROR) s->z_err = Z_OK;
-
-        /* deflate has finished flushing only when it hasn't used up
-         * all the available space in the output buffer:
-         */
-        done = (s->stream.avail_out != 0 || s->z_err == Z_STREAM_END);
-
-        if (s->z_err != Z_OK && s->z_err != Z_STREAM_END) break;
-    }
-    return  s->z_err == Z_STREAM_END ? Z_OK : s->z_err;
-}
-
-int ZEXPORT gzflush (file, flush)
-     gzFile file;
-     int flush;
-{
-    gz_stream *s = (gz_stream*)file;
-    int err = do_flush (file, flush);
-
-    if (err) return err;
-    fflush(s->file);
-    return  s->z_err == Z_STREAM_END ? Z_OK : s->z_err;
-}
-#endif /* NO_DEFLATE */
-
-/* ===========================================================================
-      Sets the starting position for the next gzread or gzwrite on the given
-   compressed file. The offset represents a number of bytes in the
-      gzseek returns the resulting offset location as measured in bytes from
-   the beginning of the uncompressed stream, or -1 in case of error.
-      SEEK_END is not implemented, returns error.
-      In this version of the library, gzseek can be extremely slow.
-*/
-z_off_t ZEXPORT gzseek (file, offset, whence)
-    gzFile file;
-    z_off_t offset;
-    int whence;
-{
-    gz_stream *s = (gz_stream*)file;
-
-    if (s == NULL || whence == SEEK_END ||
-	s->z_err == Z_ERRNO || s->z_err == Z_DATA_ERROR) {
-	return -1L;
-    }
-
-    if (s->mode == 'w') {
-#ifdef NO_DEFLATE
-	return -1L;
-#else
-	if (whence == SEEK_SET) {
-	    offset -= s->stream.total_in;
-	}
-	if (offset < 0) return -1L;
-
-	/* At this point, offset is the number of zero bytes to write. */
-	if (s->inbuf == Z_NULL) {
-	    s->inbuf = (Byte*)ALLOC(Z_BUFSIZE); /* for seeking */
-	    zmemzero(s->inbuf, Z_BUFSIZE);
-	}
-	while (offset > 0)  {
-	    uInt size = Z_BUFSIZE;
-	    if (offset < Z_BUFSIZE) size = (uInt)offset;
-
-	    size = gzwrite(file, s->inbuf, size);
-	    if (size == 0) return -1L;
-
-	    offset -= size;
-	}
-	return (z_off_t)s->stream.total_in;
-#endif
-    }
-    /* Rest of function is for reading only */
-
-    /* compute absolute position */
-    if (whence == SEEK_CUR) {
-	offset += s->stream.total_out;
-    }
-    if (offset < 0) return -1L;
-
-    if (s->transparent) {
-	/* map to fseek */
-	s->stream.avail_in = 0;
-	s->stream.next_in = s->inbuf;
-        if (fseek(s->file, offset, SEEK_SET) < 0) return -1L;
-
-	s->stream.total_in = s->stream.total_out = (uLong)offset;
-	return offset;
-    }
-
-    /* For a negative seek, rewind and use positive seek */
-    if ((uLong)offset >= s->stream.total_out) {
-	offset -= s->stream.total_out;
-    } else if (gzrewind(file) < 0) {
-	return -1L;
-    }
-    /* offset is now the number of bytes to skip. */
-
-    if (offset != 0 && s->outbuf == Z_NULL) {
-	s->outbuf = (Byte*)ALLOC(Z_BUFSIZE);
-    }
-    while (offset > 0)  {
-	int size = Z_BUFSIZE;
-	if (offset < Z_BUFSIZE) size = (int)offset;
-
-	size = gzread(file, s->outbuf, (uInt)size);
-	if (size <= 0) return -1L;
-	offset -= size;
-    }
-    return (z_off_t)s->stream.total_out;
-}
-
-/* ===========================================================================
-     Rewinds input file.
-*/
-int ZEXPORT gzrewind (file)
-    gzFile file;
-{
-    gz_stream *s = (gz_stream*)file;
-
-    if (s == NULL || s->mode != 'r') return -1;
-
-    s->z_err = Z_OK;
-    s->z_eof = 0;
-    s->stream.avail_in = 0;
-    s->stream.next_in = s->inbuf;
-    s->crc = crc32(0L, Z_NULL, 0);
-	
-    if (s->startpos == 0) { /* not a compressed file */
-	rewind(s->file);
-	return 0;
-    }
-
-    (void) inflateReset(&s->stream);
-    return fseek(s->file, s->startpos, SEEK_SET);
-}
-
-/* ===========================================================================
-     Returns the starting position for the next gzread or gzwrite on the
-   given compressed file. This position represents a number of bytes in the
-   uncompressed data stream.
-*/
-z_off_t ZEXPORT gztell (file)
-    gzFile file;
-{
-    return gzseek(file, 0L, SEEK_CUR);
-}
-
-/* ===========================================================================
-     Returns 1 when EOF has previously been detected reading the given
-   input stream, otherwise zero.
-*/
-int ZEXPORT gzeof (file)
-    gzFile file;
-{
-    gz_stream *s = (gz_stream*)file;
-
-    return (s == NULL || s->mode != 'r') ? 0 : s->z_eof;
-}
-
-/* ===========================================================================
-   Outputs a long in LSB order to the given file
-*/
-local void putLong (file, x)
-    FILE *file;
-    uLong x;
-{
-    int n;
-    for (n = 0; n < 4; n++) {
-        fputc((int)(x & 0xff), file);
-        x >>= 8;
-    }
-}
-
-/* ===========================================================================
-   Reads a long in LSB order from the given gz_stream. Sets z_err in case
-   of error.
-*/
-local uLong getLong (s)
-    gz_stream *s;
-{
-    uLong x = (uLong)get_byte(s);
-    int c;
-
-    x += ((uLong)get_byte(s))<<8;
-    x += ((uLong)get_byte(s))<<16;
-    c = get_byte(s);
-    if (c == EOF) s->z_err = Z_DATA_ERROR;
-    x += ((uLong)c)<<24;
-    return x;
-}
-
-/* ===========================================================================
-     Flushes all pending output if necessary, closes the compressed file
-   and deallocates all the (de)compression state.
-*/
-int ZEXPORT gzclose (file)
-    gzFile file;
-{
-    int err;
-    gz_stream *s = (gz_stream*)file;
-
-    if (s == NULL) return Z_STREAM_ERROR;
-
-    if (s->mode == 'w') {
-#ifdef NO_DEFLATE
-	return Z_STREAM_ERROR;
-#else
-        err = do_flush (file, Z_FINISH);
-        if (err != Z_OK) return destroy((gz_stream*)file);
-
-        putLong (s->file, s->crc);
-        putLong (s->file, s->stream.total_in);
-#endif
-    }
-    return destroy((gz_stream*)file);
-}
-
-/* ===========================================================================
-     Returns the error message for the last error which occured on the
-   given compressed file. errnum is set to zlib error number. If an
-   error occured in the file system and not in the compression library,
-   errnum is set to Z_ERRNO and the application may consult errno
-   to get the exact error code.
-*/
-const char*  ZEXPORT gzerror (file, errnum)
-    gzFile file;
-    int *errnum;
-{
-    char *m;
-    gz_stream *s = (gz_stream*)file;
-
-    if (s == NULL) {
-        *errnum = Z_STREAM_ERROR;
-        return (const char*)ERR_MSG(Z_STREAM_ERROR);
-    }
-    *errnum = s->z_err;
-    if (*errnum == Z_OK) return (const char*)"";
-
-    m =  (char*)(*errnum == Z_ERRNO ? zstrerror(errno) : s->stream.msg);
-
-    if (m == NULL || *m == '\0') m = (char*)ERR_MSG(s->z_err);
-
-    TRYFREE(s->msg);
-    s->msg = (char*)ALLOC(strlen(s->path) + strlen(m) + 3);
-    strcpy(s->msg, s->path);
-    strcat(s->msg, ": ");
-    strcat(s->msg, m);
-    return (const char*)s->msg;
-}

src/zlib/infblock.c

@@ -1,402 +0,0 @@
-/* infblock.c -- interpret and process block types to last block
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "infblock.h"
-#include "inftrees.h"
-#include "infcodes.h"
-#include "infutil.h"
-
-struct inflate_codes_state {int dummy;}; /* for buggy compilers */
-
-/* simplify the use of the inflate_huft type with some defines */
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-/* Table for deflate from PKZIP's appnote.txt. */
-local const uInt border[] = { /* Order of the bit length code lengths */
-        16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
-
-/*
-   Notes beyond the 1.93a appnote.txt:
-
-   1. Distance pointers never point before the beginning of the output
-      stream.
-   2. Distance pointers can point back across blocks, up to 32k away.
-   3. There is an implied maximum of 7 bits for the bit length table and
-      15 bits for the actual data.
-   4. If only one code exists, then it is encoded using one bit.  (Zero
-      would be more efficient, but perhaps a little confusing.)  If two
-      codes exist, they are coded using one bit each (0 and 1).
-   5. There is no way of sending zero distance codes--a dummy must be
-      sent if there are none.  (History: a pre 2.0 version of PKZIP would
-      store blocks with no distance codes, but this was discovered to be
-      too harsh a criterion.)  Valid only for 1.93a.  2.04c does allow
-      zero distance codes, which is sent as one code of zero bits in
-      length.
-   6. There are up to 286 literal/length codes.  Code 256 represents the
-      end-of-block.  Note however that the static length tree defines
-      288 codes just to fill out the Huffman codes.  Codes 286 and 287
-      cannot be used though, since there is no length base or extra bits
-      defined for them.  Similarily, there are up to 30 distance codes.
-      However, static trees define 32 codes (all 5 bits) to fill out the
-      Huffman codes, but the last two had better not show up in the data.
-   7. Unzip can check dynamic Huffman blocks for complete code sets.
-      The exception is that a single code would not be complete (see #4).
-   8. The five bits following the block type is really the number of
-      literal codes sent minus 257.
-   9. Length codes 8,16,16 are interpreted as 13 length codes of 8 bits
-      (1+6+6).  Therefore, to output three times the length, you output
-      three codes (1+1+1), whereas to output four times the same length,
-      you only need two codes (1+3).  Hmm.
-  10. In the tree reconstruction algorithm, Code = Code + Increment
-      only if BitLength(i) is not zero.  (Pretty obvious.)
-  11. Correction: 4 Bits: # of Bit Length codes - 4     (4 - 19)
-  12. Note: length code 284 can represent 227-258, but length code 285
-      really is 258.  The last length deserves its own, short code
-      since it gets used a lot in very redundant files.  The length
-      258 is special since 258 - 3 (the min match length) is 255.
-  13. The literal/length and distance code bit lengths are read as a
-      single stream of lengths.  It is possible (and advantageous) for
-      a repeat code (16, 17, or 18) to go across the boundary between
-      the two sets of lengths.
- */
-
-
-void inflate_blocks_reset(s, z, c)
-inflate_blocks_statef *s;
-z_streamp z;
-uLongf *c;
-{
-  if (c != Z_NULL)
-    *c = s->check;
-  if (s->mode == BTREE || s->mode == DTREE)
-    ZFREE(z, s->sub.trees.blens);
-  if (s->mode == CODES)
-    inflate_codes_free(s->sub.decode.codes, z);
-  s->mode = TYPE;
-  s->bitk = 0;
-  s->bitb = 0;
-  s->read = s->write = s->window;
-  if (s->checkfn != Z_NULL)
-    z->adler = s->check = (*s->checkfn)(0L, (const Bytef *)Z_NULL, 0);
-  Tracev((stderr, "inflate:   blocks reset\n"));
-}
-
-
-inflate_blocks_statef *inflate_blocks_new(z, c, w)
-z_streamp z;
-check_func c;
-uInt w;
-{
-  inflate_blocks_statef *s;
-
-  if ((s = (inflate_blocks_statef *)ZALLOC
-       (z,1,sizeof(struct inflate_blocks_state))) == Z_NULL)
-    return s;
-  if ((s->hufts =
-       (inflate_huft *)ZALLOC(z, sizeof(inflate_huft), MANY)) == Z_NULL)
-  {
-    ZFREE(z, s);
-    return Z_NULL;
-  }
-  if ((s->window = (Bytef *)ZALLOC(z, 1, w)) == Z_NULL)
-  {
-    ZFREE(z, s->hufts);
-    ZFREE(z, s);
-    return Z_NULL;
-  }
-  s->end = s->window + w;
-  s->checkfn = c;
-  s->mode = TYPE;
-  Tracev((stderr, "inflate:   blocks allocated\n"));
-  inflate_blocks_reset(s, z, Z_NULL);
-  return s;
-}
-
-
-int inflate_blocks(s, z, r)
-inflate_blocks_statef *s;
-z_streamp z;
-int r;
-{
-  uInt t;               /* temporary storage */
-  uLong b;              /* bit buffer */
-  uInt k;               /* bits in bit buffer */
-  Bytef *p;             /* input data pointer */
-  uInt n;               /* bytes available there */
-  Bytef *q;             /* output window write pointer */
-  uInt m;               /* bytes to end of window or read pointer */
-
-  /* copy input/output information to locals (UPDATE macro restores) */
-  LOAD
-
-  /* process input based on current state */
-  while (1) switch (s->mode)
-  {
-    case TYPE:
-      NEEDBITS(3)
-      t = (uInt)b & 7;
-      s->last = t & 1;
-      switch (t >> 1)
-      {
-        case 0:                         /* stored */
-          Tracev((stderr, "inflate:     stored block%s\n",
-                 s->last ? " (last)" : ""));
-          DUMPBITS(3)
-          t = k & 7;                    /* go to byte boundary */
-          DUMPBITS(t)
-          s->mode = LENS;               /* get length of stored block */
-          break;
-        case 1:                         /* fixed */
-          Tracev((stderr, "inflate:     fixed codes block%s\n",
-                 s->last ? " (last)" : ""));
-          {
-            uInt bl, bd;
-            inflate_huft *tl, *td;
-
-            inflate_trees_fixed(&bl, &bd, &tl, &td, z);
-            s->sub.decode.codes = inflate_codes_new(bl, bd, tl, td, z);
-            if (s->sub.decode.codes == Z_NULL)
-            {
-              r = Z_MEM_ERROR;
-              LEAVE
-            }
-          }
-          DUMPBITS(3)
-          s->mode = CODES;
-          break;
-        case 2:                         /* dynamic */
-          Tracev((stderr, "inflate:     dynamic codes block%s\n",
-                 s->last ? " (last)" : ""));
-          DUMPBITS(3)
-          s->mode = TABLE;
-          break;
-        case 3:                         /* illegal */
-          DUMPBITS(3)
-          s->mode = BAD;
-          z->msg = (char*)"invalid block type";
-          r = Z_DATA_ERROR;
-          LEAVE
-      }
-      break;
-    case LENS:
-      NEEDBITS(32)
-      if ((((~b) >> 16) & 0xffff) != (b & 0xffff))
-      {
-        s->mode = BAD;
-        z->msg = (char*)"invalid stored block lengths";
-        r = Z_DATA_ERROR;
-        LEAVE
-      }
-      s->sub.left = (uInt)b & 0xffff;
-      b = k = 0;                      /* dump bits */
-      Tracev((stderr, "inflate:       stored length %u\n", s->sub.left));
-      s->mode = s->sub.left ? STORED : (s->last ? DRY : TYPE);
-      break;
-    case STORED:
-      if (n == 0)
-        LEAVE
-      NEEDOUT
-      t = s->sub.left;
-      if (t > n) t = n;
-      if (t > m) t = m;
-      zmemcpy(q, p, t);
-      p += t;  n -= t;
-      q += t;  m -= t;
-      if ((s->sub.left -= t) != 0)
-        break;
-      Tracev((stderr, "inflate:       stored end, %lu total out\n",
-              z->total_out + (q >= s->read ? q - s->read :
-              (s->end - s->read) + (q - s->window))));
-      s->mode = s->last ? DRY : TYPE;
-      break;
-    case TABLE:
-      NEEDBITS(14)
-      s->sub.trees.table = t = (uInt)b & 0x3fff;
-#ifndef PKZIP_BUG_WORKAROUND
-      if ((t & 0x1f) > 29 || ((t >> 5) & 0x1f) > 29)
-      {
-        s->mode = BAD;
-        z->msg = (char*)"too many length or distance symbols";
-        r = Z_DATA_ERROR;
-        LEAVE
-      }
-#endif
-      t = 258 + (t & 0x1f) + ((t >> 5) & 0x1f);
-      if ((s->sub.trees.blens = (uIntf*)ZALLOC(z, t, sizeof(uInt))) == Z_NULL)
-      {
-        r = Z_MEM_ERROR;
-        LEAVE
-      }
-      DUMPBITS(14)
-      s->sub.trees.index = 0;
-      Tracev((stderr, "inflate:       table sizes ok\n"));
-      s->mode = BTREE;
-    case BTREE:
-      while (s->sub.trees.index < 4 + (s->sub.trees.table >> 10))
-      {
-        NEEDBITS(3)
-        s->sub.trees.blens[border[s->sub.trees.index++]] = (uInt)b & 7;
-        DUMPBITS(3)
-      }
-      while (s->sub.trees.index < 19)
-        s->sub.trees.blens[border[s->sub.trees.index++]] = 0;
-      s->sub.trees.bb = 7;
-      t = inflate_trees_bits(s->sub.trees.blens, &s->sub.trees.bb,
-                             &s->sub.trees.tb, s->hufts, z);
-      if (t != Z_OK)
-      {
-        r = t;
-        if (r == Z_DATA_ERROR)
-        {
-          ZFREE(z, s->sub.trees.blens);
-          s->mode = BAD;
-        }
-        LEAVE
-      }
-      s->sub.trees.index = 0;
-      Tracev((stderr, "inflate:       bits tree ok\n"));
-      s->mode = DTREE;
-    case DTREE:
-      while (t = s->sub.trees.table,
-             s->sub.trees.index < 258 + (t & 0x1f) + ((t >> 5) & 0x1f))
-      {
-        inflate_huft *h;
-        uInt i, j, c;
-
-        t = s->sub.trees.bb;
-        NEEDBITS(t)
-        h = s->sub.trees.tb + ((uInt)b & inflate_mask[t]);
-        t = h->bits;
-        c = h->base;
-        if (c < 16)
-        {
-          DUMPBITS(t)
-          s->sub.trees.blens[s->sub.trees.index++] = c;
-        }
-        else /* c == 16..18 */
-        {
-          i = c == 18 ? 7 : c - 14;
-          j = c == 18 ? 11 : 3;
-          NEEDBITS(t + i)
-          DUMPBITS(t)
-          j += (uInt)b & inflate_mask[i];
-          DUMPBITS(i)
-          i = s->sub.trees.index;
-          t = s->sub.trees.table;
-          if (i + j > 258 + (t & 0x1f) + ((t >> 5) & 0x1f) ||
-              (c == 16 && i < 1))
-          {
-            ZFREE(z, s->sub.trees.blens);
-            s->mode = BAD;
-            z->msg = (char*)"invalid bit length repeat";
-            r = Z_DATA_ERROR;
-            LEAVE
-          }
-          c = c == 16 ? s->sub.trees.blens[i - 1] : 0;
-          do {
-            s->sub.trees.blens[i++] = c;
-          } while (--j);
-          s->sub.trees.index = i;
-        }
-      }
-      s->sub.trees.tb = Z_NULL;
-      {
-        uInt bl, bd;
-        inflate_huft *tl, *td;
-        inflate_codes_statef *c;
-
-        bl = 9;         /* must be <= 9 for lookahead assumptions */
-        bd = 6;         /* must be <= 9 for lookahead assumptions */
-        t = s->sub.trees.table;
-        t = inflate_trees_dynamic(257 + (t & 0x1f), 1 + ((t >> 5) & 0x1f),
-                                  s->sub.trees.blens, &bl, &bd, &tl, &td,
-                                  s->hufts, z);
-        if (t != Z_OK)
-        {
-          if (t == (uInt)Z_DATA_ERROR)
-          {
-            ZFREE(z, s->sub.trees.blens);
-            s->mode = BAD;
-          }
-          r = t;
-          LEAVE
-        }
-        Tracev((stderr, "inflate:       trees ok\n"));
-        if ((c = inflate_codes_new(bl, bd, tl, td, z)) == Z_NULL)
-        {
-          r = Z_MEM_ERROR;
-          LEAVE
-        }
-        s->sub.decode.codes = c;
-      }
-      ZFREE(z, s->sub.trees.blens);
-      s->mode = CODES;
-    case CODES:
-      UPDATE
-      if ((r = inflate_codes(s, z, r)) != Z_STREAM_END)
-        return inflate_flush(s, z, r);
-      r = Z_OK;
-      inflate_codes_free(s->sub.decode.codes, z);
-      LOAD
-      Tracev((stderr, "inflate:       codes end, %lu total out\n",
-              z->total_out + (q >= s->read ? q - s->read :
-              (s->end - s->read) + (q - s->window))));
-      if (!s->last)
-      {
-        s->mode = TYPE;
-        break;
-      }
-      s->mode = DRY;
-    case DRY:
-      FLUSH
-      if (s->read != s->write)
-        LEAVE
-      s->mode = DONE;
-    case DONE:
-      r = Z_STREAM_END;
-      LEAVE
-    case BAD:
-      r = Z_DATA_ERROR;
-      LEAVE
-    default:
-      r = Z_STREAM_ERROR;
-      LEAVE
-  }
-}
-
-
-int inflate_blocks_free(s, z)
-inflate_blocks_statef *s;
-z_streamp z;
-{
-  inflate_blocks_reset(s, z, Z_NULL);
-  ZFREE(z, s->window);
-  ZFREE(z, s->hufts);
-  ZFREE(z, s);
-  Tracev((stderr, "inflate:   blocks freed\n"));
-  return Z_OK;
-}
-
-
-void inflate_set_dictionary(s, d, n)
-inflate_blocks_statef *s;
-const Bytef *d;
-uInt  n;
-{
-  zmemcpy(s->window, d, n);
-  s->read = s->write = s->window + n;
-}
-
-/* Returns true if inflate is currently at the end of a block generated
- * by Z_SYNC_FLUSH or Z_FULL_FLUSH.
- * IN assertion: s != Z_NULL
- */
-int inflate_blocks_sync_point(s)
-inflate_blocks_statef *s;
-{
-  return s->mode == LENS;
-}

src/zlib/infblock.h

@@ -1,39 +0,0 @@
-/* infblock.h -- header to use infblock.c
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-struct inflate_blocks_state;
-typedef struct inflate_blocks_state FAR inflate_blocks_statef;
-
-extern inflate_blocks_statef * inflate_blocks_new OF((
-    z_streamp z,
-    check_func c,               /* check function */
-    uInt w));                   /* window size */
-
-extern int inflate_blocks OF((
-    inflate_blocks_statef *,
-    z_streamp ,
-    int));                      /* initial return code */
-
-extern void inflate_blocks_reset OF((
-    inflate_blocks_statef *,
-    z_streamp ,
-    uLongf *));                  /* check value on output */
-
-extern int inflate_blocks_free OF((
-    inflate_blocks_statef *,
-    z_streamp));
-
-extern void inflate_set_dictionary OF((
-    inflate_blocks_statef *s,
-    const Bytef *d,  /* dictionary */
-    uInt  n));       /* dictionary length */
-
-extern int inflate_blocks_sync_point OF((
-    inflate_blocks_statef *s));

src/zlib/infcodes.c

@@ -1,251 +0,0 @@
-/* infcodes.c -- process literals and length/distance pairs
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "inftrees.h"
-#include "infblock.h"
-#include "infcodes.h"
-#include "infutil.h"
-#include "inffast.h"
-
-/* simplify the use of the inflate_huft type with some defines */
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-typedef enum {        /* waiting for "i:"=input, "o:"=output, "x:"=nothing */
-      START,    /* x: set up for LEN */
-      LEN,      /* i: get length/literal/eob next */
-      LENEXT,   /* i: getting length extra (have base) */
-      DIST,     /* i: get distance next */
-      DISTEXT,  /* i: getting distance extra */
-      COPY,     /* o: copying bytes in window, waiting for space */
-      LIT,      /* o: got literal, waiting for output space */
-      WASH,     /* o: got eob, possibly still output waiting */
-      END,      /* x: got eob and all data flushed */
-      BADCODE}  /* x: got error */
-inflate_codes_mode;
-
-/* inflate codes private state */
-struct inflate_codes_state {
-
-  /* mode */
-  inflate_codes_mode mode;      /* current inflate_codes mode */
-
-  /* mode dependent information */
-  uInt len;
-  union {
-    struct {
-      inflate_huft *tree;       /* pointer into tree */
-      uInt need;                /* bits needed */
-    } code;             /* if LEN or DIST, where in tree */
-    uInt lit;           /* if LIT, literal */
-    struct {
-      uInt get;                 /* bits to get for extra */
-      uInt dist;                /* distance back to copy from */
-    } copy;             /* if EXT or COPY, where and how much */
-  } sub;                /* submode */
-
-  /* mode independent information */
-  Byte lbits;           /* ltree bits decoded per branch */
-  Byte dbits;           /* dtree bits decoder per branch */
-  inflate_huft *ltree;          /* literal/length/eob tree */
-  inflate_huft *dtree;          /* distance tree */
-
-};
-
-
-inflate_codes_statef *inflate_codes_new(bl, bd, tl, td, z)
-uInt bl, bd;
-inflate_huft *tl;
-inflate_huft *td; /* need separate declaration for Borland C++ */
-z_streamp z;
-{
-  inflate_codes_statef *c;
-
-  if ((c = (inflate_codes_statef *)
-       ZALLOC(z,1,sizeof(struct inflate_codes_state))) != Z_NULL)
-  {
-    c->mode = START;
-    c->lbits = (Byte)bl;
-    c->dbits = (Byte)bd;
-    c->ltree = tl;
-    c->dtree = td;
-    Tracev((stderr, "inflate:       codes new\n"));
-  }
-  return c;
-}
-
-
-int inflate_codes(s, z, r)
-inflate_blocks_statef *s;
-z_streamp z;
-int r;
-{
-  uInt j;               /* temporary storage */
-  inflate_huft *t;      /* temporary pointer */
-  uInt e;               /* extra bits or operation */
-  uLong b;              /* bit buffer */
-  uInt k;               /* bits in bit buffer */
-  Bytef *p;             /* input data pointer */
-  uInt n;               /* bytes available there */
-  Bytef *q;             /* output window write pointer */
-  uInt m;               /* bytes to end of window or read pointer */
-  Bytef *f;             /* pointer to copy strings from */
-  inflate_codes_statef *c = s->sub.decode.codes;  /* codes state */
-
-  /* copy input/output information to locals (UPDATE macro restores) */
-  LOAD
-
-  /* process input and output based on current state */
-  while (1) switch (c->mode)
-  {             /* waiting for "i:"=input, "o:"=output, "x:"=nothing */
-    case START:         /* x: set up for LEN */
-#ifndef SLOW
-      if (m >= 258 && n >= 10)
-      {
-        UPDATE
-        r = inflate_fast(c->lbits, c->dbits, c->ltree, c->dtree, s, z);
-        LOAD
-        if (r != Z_OK)
-        {
-          c->mode = r == Z_STREAM_END ? WASH : BADCODE;
-          break;
-        }
-      }
-#endif /* !SLOW */
-      c->sub.code.need = c->lbits;
-      c->sub.code.tree = c->ltree;
-      c->mode = LEN;
-    case LEN:           /* i: get length/literal/eob next */
-      j = c->sub.code.need;
-      NEEDBITS(j)
-      t = c->sub.code.tree + ((uInt)b & inflate_mask[j]);
-      DUMPBITS(t->bits)
-      e = (uInt)(t->exop);
-      if (e == 0)               /* literal */
-      {
-        c->sub.lit = t->base;
-        Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
-                 "inflate:         literal '%c'\n" :
-                 "inflate:         literal 0x%02x\n", t->base));
-        c->mode = LIT;
-        break;
-      }
-      if (e & 16)               /* length */
-      {
-        c->sub.copy.get = e & 15;
-        c->len = t->base;
-        c->mode = LENEXT;
-        break;
-      }
-      if ((e & 64) == 0)        /* next table */
-      {
-        c->sub.code.need = e;
-        c->sub.code.tree = t + t->base;
-        break;
-      }
-      if (e & 32)               /* end of block */
-      {
-        Tracevv((stderr, "inflate:         end of block\n"));
-        c->mode = WASH;
-        break;
-      }
-      c->mode = BADCODE;        /* invalid code */
-      z->msg = (char*)"invalid literal/length code";
-      r = Z_DATA_ERROR;
-      LEAVE
-    case LENEXT:        /* i: getting length extra (have base) */
-      j = c->sub.copy.get;
-      NEEDBITS(j)
-      c->len += (uInt)b & inflate_mask[j];
-      DUMPBITS(j)
-      c->sub.code.need = c->dbits;
-      c->sub.code.tree = c->dtree;
-      Tracevv((stderr, "inflate:         length %u\n", c->len));
-      c->mode = DIST;
-    case DIST:          /* i: get distance next */
-      j = c->sub.code.need;
-      NEEDBITS(j)
-      t = c->sub.code.tree + ((uInt)b & inflate_mask[j]);
-      DUMPBITS(t->bits)
-      e = (uInt)(t->exop);
-      if (e & 16)               /* distance */
-      {
-        c->sub.copy.get = e & 15;
-        c->sub.copy.dist = t->base;
-        c->mode = DISTEXT;
-        break;
-      }
-      if ((e & 64) == 0)        /* next table */
-      {
-        c->sub.code.need = e;
-        c->sub.code.tree = t + t->base;
-        break;
-      }
-      c->mode = BADCODE;        /* invalid code */
-      z->msg = (char*)"invalid distance code";
-      r = Z_DATA_ERROR;
-      LEAVE
-    case DISTEXT:       /* i: getting distance extra */
-      j = c->sub.copy.get;
-      NEEDBITS(j)
-      c->sub.copy.dist += (uInt)b & inflate_mask[j];
-      DUMPBITS(j)
-      Tracevv((stderr, "inflate:         distance %u\n", c->sub.copy.dist));
-      c->mode = COPY;
-    case COPY:          /* o: copying bytes in window, waiting for space */
-      f = q - c->sub.copy.dist;
-      while (f < s->window)             /* modulo window size-"while" instead */
-        f += s->end - s->window;        /* of "if" handles invalid distances */
-      while (c->len)
-      {
-        NEEDOUT
-        OUTBYTE(*f++)
-        if (f == s->end)
-          f = s->window;
-        c->len--;
-      }
-      c->mode = START;
-      break;
-    case LIT:           /* o: got literal, waiting for output space */
-      NEEDOUT
-      OUTBYTE(c->sub.lit)
-      c->mode = START;
-      break;
-    case WASH:          /* o: got eob, possibly more output */
-      if (k > 7)        /* return unused byte, if any */
-      {
-        Assert(k < 16, "inflate_codes grabbed too many bytes")
-        k -= 8;
-        n++;
-        p--;            /* can always return one */
-      }
-      FLUSH
-      if (s->read != s->write)
-        LEAVE
-      c->mode = END;
-    case END:
-      r = Z_STREAM_END;
-      LEAVE
-    case BADCODE:       /* x: got error */
-      r = Z_DATA_ERROR;
-      LEAVE
-    default:
-      r = Z_STREAM_ERROR;
-      LEAVE
-  }
-#ifdef NEED_DUMMY_RETURN
-  return Z_STREAM_ERROR;  /* Some dumb compilers complain without this */
-#endif
-}
-
-
-void inflate_codes_free(c, z)
-inflate_codes_statef *c;
-z_streamp z;
-{
-  ZFREE(z, c);
-  Tracev((stderr, "inflate:       codes free\n"));
-}

src/zlib/infcodes.h

@@ -1,27 +0,0 @@
-/* infcodes.h -- header to use infcodes.c
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-struct inflate_codes_state;
-typedef struct inflate_codes_state FAR inflate_codes_statef;
-
-extern inflate_codes_statef *inflate_codes_new OF((
-    uInt, uInt,
-    inflate_huft *, inflate_huft *,
-    z_streamp ));
-
-extern int inflate_codes OF((
-    inflate_blocks_statef *,
-    z_streamp ,
-    int));
-
-extern void inflate_codes_free OF((
-    inflate_codes_statef *,
-    z_streamp ));
-

src/zlib/inffast.c

@@ -1,183 +0,0 @@
-/* inffast.c -- process literals and length/distance pairs fast
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "inftrees.h"
-#include "infblock.h"
-#include "infcodes.h"
-#include "infutil.h"
-#include "inffast.h"
-
-struct inflate_codes_state {int dummy;}; /* for buggy compilers */
-
-/* simplify the use of the inflate_huft type with some defines */
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-/* macros for bit input with no checking and for returning unused bytes */
-#define GRABBITS(j) {while(k<(j)){b|=((uLong)NEXTBYTE)<<k;k+=8;}}
-#define UNGRAB {c=z->avail_in-n;c=(k>>3)<c?k>>3:c;n+=c;p-=c;k-=c<<3;}
-
-/* Called with number of bytes left to write in window at least 258
-   (the maximum string length) and number of input bytes available
-   at least ten.  The ten bytes are six bytes for the longest length/
-   distance pair plus four bytes for overloading the bit buffer. */
-
-int inflate_fast(bl, bd, tl, td, s, z)
-uInt bl, bd;
-inflate_huft *tl;
-inflate_huft *td; /* need separate declaration for Borland C++ */
-inflate_blocks_statef *s;
-z_streamp z;
-{
-  inflate_huft *t;      /* temporary pointer */
-  uInt e;               /* extra bits or operation */
-  uLong b;              /* bit buffer */
-  uInt k;               /* bits in bit buffer */
-  Bytef *p;             /* input data pointer */
-  uInt n;               /* bytes available there */
-  Bytef *q;             /* output window write pointer */
-  uInt m;               /* bytes to end of window or read pointer */
-  uInt ml;              /* mask for literal/length tree */
-  uInt md;              /* mask for distance tree */
-  uInt c;               /* bytes to copy */
-  uInt d;               /* distance back to copy from */
-  Bytef *r;             /* copy source pointer */
-
-  /* load input, output, bit values */
-  LOAD
-
-  /* initialize masks */
-  ml = inflate_mask[bl];
-  md = inflate_mask[bd];
-
-  /* do until not enough input or output space for fast loop */
-  do {                          /* assume called with m >= 258 && n >= 10 */
-    /* get literal/length code */
-    GRABBITS(20)                /* max bits for literal/length code */
-    if ((e = (t = tl + ((uInt)b & ml))->exop) == 0)
-    {
-      DUMPBITS(t->bits)
-      Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
-                "inflate:         * literal '%c'\n" :
-                "inflate:         * literal 0x%02x\n", t->base));
-      *q++ = (Byte)t->base;
-      m--;
-      continue;
-    }
-    do {
-      DUMPBITS(t->bits)
-      if (e & 16)
-      {
-        /* get extra bits for length */
-        e &= 15;
-        c = t->base + ((uInt)b & inflate_mask[e]);
-        DUMPBITS(e)
-        Tracevv((stderr, "inflate:         * length %u\n", c));
-
-        /* decode distance base of block to copy */
-        GRABBITS(15);           /* max bits for distance code */
-        e = (t = td + ((uInt)b & md))->exop;
-        do {
-          DUMPBITS(t->bits)
-          if (e & 16)
-          {
-            /* get extra bits to add to distance base */
-            e &= 15;
-            GRABBITS(e)         /* get extra bits (up to 13) */
-            d = t->base + ((uInt)b & inflate_mask[e]);
-            DUMPBITS(e)
-            Tracevv((stderr, "inflate:         * distance %u\n", d));
-
-            /* do the copy */
-            m -= c;
-              r = q - d;
-            if (r < s->window)                  /* wrap if needed */
-            {
-              do {
-                r += s->end - s->window;        /* force pointer in window */
-              } while (r < s->window);          /* covers invalid distances */
-              e = s->end - r;
-              if (c > e)
-              {
-                c -= e;                         /* wrapped copy */
-                do {
-                  *q++ = *r++;
-                } while (--e);
-                r = s->window;
-                do {
-                    *q++ = *r++;
-                } while (--c);
-              }
-              else                              /* normal copy */
-              {
-                *q++ = *r++;  c--;
-                *q++ = *r++;  c--;
-                do {
-                    *q++ = *r++;
-                } while (--c);
-              }
-            }
-            else                                /* normal copy */
-            {
-              *q++ = *r++;  c--;
-              *q++ = *r++;  c--;
-              do {
-              *q++ = *r++;
-            } while (--c);
-            }
-            break;
-          }
-          else if ((e & 64) == 0)
-          {
-            t += t->base;
-            e = (t += ((uInt)b & inflate_mask[e]))->exop;
-          }
-          else
-          {
-            z->msg = (char*)"invalid distance code";
-            UNGRAB
-            UPDATE
-            return Z_DATA_ERROR;
-          }
-        } while (1);
-        break;
-      }
-      if ((e & 64) == 0)
-      {
-        t += t->base;
-        if ((e = (t += ((uInt)b & inflate_mask[e]))->exop) == 0)
-        {
-          DUMPBITS(t->bits)
-          Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
-                    "inflate:         * literal '%c'\n" :
-                    "inflate:         * literal 0x%02x\n", t->base));
-          *q++ = (Byte)t->base;
-          m--;
-          break;
-        }
-      }
-      else if (e & 32)
-      {
-        Tracevv((stderr, "inflate:         * end of block\n"));
-        UNGRAB
-        UPDATE
-        return Z_STREAM_END;
-      }
-      else
-      {
-        z->msg = (char*)"invalid literal/length code";
-        UNGRAB
-        UPDATE
-        return Z_DATA_ERROR;
-      }
-    } while (1);
-  } while (m >= 258 && n >= 10);
-
-  /* not enough input or output--restore pointers and return */
-  UNGRAB
-  UPDATE
-  return Z_OK;
-}

src/zlib/inffast.h

@@ -1,17 +0,0 @@
-/* inffast.h -- header to use inffast.c
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-extern int inflate_fast OF((
-    uInt,
-    uInt,
-    inflate_huft *,
-    inflate_huft *,
-    inflate_blocks_statef *,
-    z_streamp ));

src/zlib/inffixed.h

@@ -1,151 +0,0 @@
-/* inffixed.h -- table for decoding fixed codes
- * Generated automatically by the maketree.c program
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-local uInt fixed_bl = 9;
-local uInt fixed_bd = 5;
-local inflate_huft fixed_tl[] = {
-    {{{96,7}},256}, {{{0,8}},80}, {{{0,8}},16}, {{{84,8}},115},
-    {{{82,7}},31}, {{{0,8}},112}, {{{0,8}},48}, {{{0,9}},192},
-    {{{80,7}},10}, {{{0,8}},96}, {{{0,8}},32}, {{{0,9}},160},
-    {{{0,8}},0}, {{{0,8}},128}, {{{0,8}},64}, {{{0,9}},224},
-    {{{80,7}},6}, {{{0,8}},88}, {{{0,8}},24}, {{{0,9}},144},
-    {{{83,7}},59}, {{{0,8}},120}, {{{0,8}},56}, {{{0,9}},208},
-    {{{81,7}},17}, {{{0,8}},104}, {{{0,8}},40}, {{{0,9}},176},
-    {{{0,8}},8}, {{{0,8}},136}, {{{0,8}},72}, {{{0,9}},240},
-    {{{80,7}},4}, {{{0,8}},84}, {{{0,8}},20}, {{{85,8}},227},
-    {{{83,7}},43}, {{{0,8}},116}, {{{0,8}},52}, {{{0,9}},200},
-    {{{81,7}},13}, {{{0,8}},100}, {{{0,8}},36}, {{{0,9}},168},
-    {{{0,8}},4}, {{{0,8}},132}, {{{0,8}},68}, {{{0,9}},232},
-    {{{80,7}},8}, {{{0,8}},92}, {{{0,8}},28}, {{{0,9}},152},
-    {{{84,7}},83}, {{{0,8}},124}, {{{0,8}},60}, {{{0,9}},216},
-    {{{82,7}},23}, {{{0,8}},108}, {{{0,8}},44}, {{{0,9}},184},
-    {{{0,8}},12}, {{{0,8}},140}, {{{0,8}},76}, {{{0,9}},248},
-    {{{80,7}},3}, {{{0,8}},82}, {{{0,8}},18}, {{{85,8}},163},
-    {{{83,7}},35}, {{{0,8}},114}, {{{0,8}},50}, {{{0,9}},196},
-    {{{81,7}},11}, {{{0,8}},98}, {{{0,8}},34}, {{{0,9}},164},
-    {{{0,8}},2}, {{{0,8}},130}, {{{0,8}},66}, {{{0,9}},228},
-    {{{80,7}},7}, {{{0,8}},90}, {{{0,8}},26}, {{{0,9}},148},
-    {{{84,7}},67}, {{{0,8}},122}, {{{0,8}},58}, {{{0,9}},212},
-    {{{82,7}},19}, {{{0,8}},106}, {{{0,8}},42}, {{{0,9}},180},
-    {{{0,8}},10}, {{{0,8}},138}, {{{0,8}},74}, {{{0,9}},244},
-    {{{80,7}},5}, {{{0,8}},86}, {{{0,8}},22}, {{{192,8}},0},
-    {{{83,7}},51}, {{{0,8}},118}, {{{0,8}},54}, {{{0,9}},204},
-    {{{81,7}},15}, {{{0,8}},102}, {{{0,8}},38}, {{{0,9}},172},
-    {{{0,8}},6}, {{{0,8}},134}, {{{0,8}},70}, {{{0,9}},236},
-    {{{80,7}},9}, {{{0,8}},94}, {{{0,8}},30}, {{{0,9}},156},
-    {{{84,7}},99}, {{{0,8}},126}, {{{0,8}},62}, {{{0,9}},220},
-    {{{82,7}},27}, {{{0,8}},110}, {{{0,8}},46}, {{{0,9}},188},
-    {{{0,8}},14}, {{{0,8}},142}, {{{0,8}},78}, {{{0,9}},252},
-    {{{96,7}},256}, {{{0,8}},81}, {{{0,8}},17}, {{{85,8}},131},
-    {{{82,7}},31}, {{{0,8}},113}, {{{0,8}},49}, {{{0,9}},194},
-    {{{80,7}},10}, {{{0,8}},97}, {{{0,8}},33}, {{{0,9}},162},
-    {{{0,8}},1}, {{{0,8}},129}, {{{0,8}},65}, {{{0,9}},226},
-    {{{80,7}},6}, {{{0,8}},89}, {{{0,8}},25}, {{{0,9}},146},
-    {{{83,7}},59}, {{{0,8}},121}, {{{0,8}},57}, {{{0,9}},210},
-    {{{81,7}},17}, {{{0,8}},105}, {{{0,8}},41}, {{{0,9}},178},
-    {{{0,8}},9}, {{{0,8}},137}, {{{0,8}},73}, {{{0,9}},242},
-    {{{80,7}},4}, {{{0,8}},85}, {{{0,8}},21}, {{{80,8}},258},
-    {{{83,7}},43}, {{{0,8}},117}, {{{0,8}},53}, {{{0,9}},202},
-    {{{81,7}},13}, {{{0,8}},101}, {{{0,8}},37}, {{{0,9}},170},
-    {{{0,8}},5}, {{{0,8}},133}, {{{0,8}},69}, {{{0,9}},234},
-    {{{80,7}},8}, {{{0,8}},93}, {{{0,8}},29}, {{{0,9}},154},
-    {{{84,7}},83}, {{{0,8}},125}, {{{0,8}},61}, {{{0,9}},218},
-    {{{82,7}},23}, {{{0,8}},109}, {{{0,8}},45}, {{{0,9}},186},
-    {{{0,8}},13}, {{{0,8}},141}, {{{0,8}},77}, {{{0,9}},250},
-    {{{80,7}},3}, {{{0,8}},83}, {{{0,8}},19}, {{{85,8}},195},
-    {{{83,7}},35}, {{{0,8}},115}, {{{0,8}},51}, {{{0,9}},198},
-    {{{81,7}},11}, {{{0,8}},99}, {{{0,8}},35}, {{{0,9}},166},
-    {{{0,8}},3}, {{{0,8}},131}, {{{0,8}},67}, {{{0,9}},230},
-    {{{80,7}},7}, {{{0,8}},91}, {{{0,8}},27}, {{{0,9}},150},
-    {{{84,7}},67}, {{{0,8}},123}, {{{0,8}},59}, {{{0,9}},214},
-    {{{82,7}},19}, {{{0,8}},107}, {{{0,8}},43}, {{{0,9}},182},
-    {{{0,8}},11}, {{{0,8}},139}, {{{0,8}},75}, {{{0,9}},246},
-    {{{80,7}},5}, {{{0,8}},87}, {{{0,8}},23}, {{{192,8}},0},
-    {{{83,7}},51}, {{{0,8}},119}, {{{0,8}},55}, {{{0,9}},206},
-    {{{81,7}},15}, {{{0,8}},103}, {{{0,8}},39}, {{{0,9}},174},
-    {{{0,8}},7}, {{{0,8}},135}, {{{0,8}},71}, {{{0,9}},238},
-    {{{80,7}},9}, {{{0,8}},95}, {{{0,8}},31}, {{{0,9}},158},
-    {{{84,7}},99}, {{{0,8}},127}, {{{0,8}},63}, {{{0,9}},222},
-    {{{82,7}},27}, {{{0,8}},111}, {{{0,8}},47}, {{{0,9}},190},
-    {{{0,8}},15}, {{{0,8}},143}, {{{0,8}},79}, {{{0,9}},254},
-    {{{96,7}},256}, {{{0,8}},80}, {{{0,8}},16}, {{{84,8}},115},
-    {{{82,7}},31}, {{{0,8}},112}, {{{0,8}},48}, {{{0,9}},193},
-    {{{80,7}},10}, {{{0,8}},96}, {{{0,8}},32}, {{{0,9}},161},
-    {{{0,8}},0}, {{{0,8}},128}, {{{0,8}},64}, {{{0,9}},225},
-    {{{80,7}},6}, {{{0,8}},88}, {{{0,8}},24}, {{{0,9}},145},
-    {{{83,7}},59}, {{{0,8}},120}, {{{0,8}},56}, {{{0,9}},209},
-    {{{81,7}},17}, {{{0,8}},104}, {{{0,8}},40}, {{{0,9}},177},
-    {{{0,8}},8}, {{{0,8}},136}, {{{0,8}},72}, {{{0,9}},241},
-    {{{80,7}},4}, {{{0,8}},84}, {{{0,8}},20}, {{{85,8}},227},
-    {{{83,7}},43}, {{{0,8}},116}, {{{0,8}},52}, {{{0,9}},201},
-    {{{81,7}},13}, {{{0,8}},100}, {{{0,8}},36}, {{{0,9}},169},
-    {{{0,8}},4}, {{{0,8}},132}, {{{0,8}},68}, {{{0,9}},233},
-    {{{80,7}},8}, {{{0,8}},92}, {{{0,8}},28}, {{{0,9}},153},
-    {{{84,7}},83}, {{{0,8}},124}, {{{0,8}},60}, {{{0,9}},217},
-    {{{82,7}},23}, {{{0,8}},108}, {{{0,8}},44}, {{{0,9}},185},
-    {{{0,8}},12}, {{{0,8}},140}, {{{0,8}},76}, {{{0,9}},249},
-    {{{80,7}},3}, {{{0,8}},82}, {{{0,8}},18}, {{{85,8}},163},
-    {{{83,7}},35}, {{{0,8}},114}, {{{0,8}},50}, {{{0,9}},197},
-    {{{81,7}},11}, {{{0,8}},98}, {{{0,8}},34}, {{{0,9}},165},
-    {{{0,8}},2}, {{{0,8}},130}, {{{0,8}},66}, {{{0,9}},229},
-    {{{80,7}},7}, {{{0,8}},90}, {{{0,8}},26}, {{{0,9}},149},
-    {{{84,7}},67}, {{{0,8}},122}, {{{0,8}},58}, {{{0,9}},213},
-    {{{82,7}},19}, {{{0,8}},106}, {{{0,8}},42}, {{{0,9}},181},
-    {{{0,8}},10}, {{{0,8}},138}, {{{0,8}},74}, {{{0,9}},245},
-    {{{80,7}},5}, {{{0,8}},86}, {{{0,8}},22}, {{{192,8}},0},
-    {{{83,7}},51}, {{{0,8}},118}, {{{0,8}},54}, {{{0,9}},205},
-    {{{81,7}},15}, {{{0,8}},102}, {{{0,8}},38}, {{{0,9}},173},
-    {{{0,8}},6}, {{{0,8}},134}, {{{0,8}},70}, {{{0,9}},237},
-    {{{80,7}},9}, {{{0,8}},94}, {{{0,8}},30}, {{{0,9}},157},
-    {{{84,7}},99}, {{{0,8}},126}, {{{0,8}},62}, {{{0,9}},221},
-    {{{82,7}},27}, {{{0,8}},110}, {{{0,8}},46}, {{{0,9}},189},
-    {{{0,8}},14}, {{{0,8}},142}, {{{0,8}},78}, {{{0,9}},253},
-    {{{96,7}},256}, {{{0,8}},81}, {{{0,8}},17}, {{{85,8}},131},
-    {{{82,7}},31}, {{{0,8}},113}, {{{0,8}},49}, {{{0,9}},195},
-    {{{80,7}},10}, {{{0,8}},97}, {{{0,8}},33}, {{{0,9}},163},
-    {{{0,8}},1}, {{{0,8}},129}, {{{0,8}},65}, {{{0,9}},227},
-    {{{80,7}},6}, {{{0,8}},89}, {{{0,8}},25}, {{{0,9}},147},
-    {{{83,7}},59}, {{{0,8}},121}, {{{0,8}},57}, {{{0,9}},211},
-    {{{81,7}},17}, {{{0,8}},105}, {{{0,8}},41}, {{{0,9}},179},
-    {{{0,8}},9}, {{{0,8}},137}, {{{0,8}},73}, {{{0,9}},243},
-    {{{80,7}},4}, {{{0,8}},85}, {{{0,8}},21}, {{{80,8}},258},
-    {{{83,7}},43}, {{{0,8}},117}, {{{0,8}},53}, {{{0,9}},203},
-    {{{81,7}},13}, {{{0,8}},101}, {{{0,8}},37}, {{{0,9}},171},
-    {{{0,8}},5}, {{{0,8}},133}, {{{0,8}},69}, {{{0,9}},235},
-    {{{80,7}},8}, {{{0,8}},93}, {{{0,8}},29}, {{{0,9}},155},
-    {{{84,7}},83}, {{{0,8}},125}, {{{0,8}},61}, {{{0,9}},219},
-    {{{82,7}},23}, {{{0,8}},109}, {{{0,8}},45}, {{{0,9}},187},
-    {{{0,8}},13}, {{{0,8}},141}, {{{0,8}},77}, {{{0,9}},251},
-    {{{80,7}},3}, {{{0,8}},83}, {{{0,8}},19}, {{{85,8}},195},
-    {{{83,7}},35}, {{{0,8}},115}, {{{0,8}},51}, {{{0,9}},199},
-    {{{81,7}},11}, {{{0,8}},99}, {{{0,8}},35}, {{{0,9}},167},
-    {{{0,8}},3}, {{{0,8}},131}, {{{0,8}},67}, {{{0,9}},231},
-    {{{80,7}},7}, {{{0,8}},91}, {{{0,8}},27}, {{{0,9}},151},
-    {{{84,7}},67}, {{{0,8}},123}, {{{0,8}},59}, {{{0,9}},215},
-    {{{82,7}},19}, {{{0,8}},107}, {{{0,8}},43}, {{{0,9}},183},
-    {{{0,8}},11}, {{{0,8}},139}, {{{0,8}},75}, {{{0,9}},247},
-    {{{80,7}},5}, {{{0,8}},87}, {{{0,8}},23}, {{{192,8}},0},
-    {{{83,7}},51}, {{{0,8}},119}, {{{0,8}},55}, {{{0,9}},207},
-    {{{81,7}},15}, {{{0,8}},103}, {{{0,8}},39}, {{{0,9}},175},
-    {{{0,8}},7}, {{{0,8}},135}, {{{0,8}},71}, {{{0,9}},239},
-    {{{80,7}},9}, {{{0,8}},95}, {{{0,8}},31}, {{{0,9}},159},
-    {{{84,7}},99}, {{{0,8}},127}, {{{0,8}},63}, {{{0,9}},223},
-    {{{82,7}},27}, {{{0,8}},111}, {{{0,8}},47}, {{{0,9}},191},
-    {{{0,8}},15}, {{{0,8}},143}, {{{0,8}},79}, {{{0,9}},255}
-  };
-local inflate_huft fixed_td[] = {
-    {{{80,5}},1}, {{{87,5}},257}, {{{83,5}},17}, {{{91,5}},4097},
-    {{{81,5}},5}, {{{89,5}},1025}, {{{85,5}},65}, {{{93,5}},16385},
-    {{{80,5}},3}, {{{88,5}},513}, {{{84,5}},33}, {{{92,5}},8193},
-    {{{82,5}},9}, {{{90,5}},2049}, {{{86,5}},129}, {{{192,5}},24577},
-    {{{80,5}},2}, {{{87,5}},385}, {{{83,5}},25}, {{{91,5}},6145},
-    {{{81,5}},7}, {{{89,5}},1537}, {{{85,5}},97}, {{{93,5}},24577},
-    {{{80,5}},4}, {{{88,5}},769}, {{{84,5}},49}, {{{92,5}},12289},
-    {{{82,5}},13}, {{{90,5}},3073}, {{{86,5}},193}, {{{192,5}},24577}
-  };

src/zlib/inflate.c

@@ -1,364 +0,0 @@
-/* inflate.c -- zlib interface to inflate modules
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "infblock.h"
-
-struct inflate_blocks_state {int dummy;}; /* for buggy compilers */
-
-typedef enum {
-      METHOD,   /* waiting for method byte */
-      FLAG,     /* waiting for flag byte */
-      DICT4,    /* four dictionary check bytes to go */
-      DICT3,    /* three dictionary check bytes to go */
-      DICT2,    /* two dictionary check bytes to go */
-      DICT1,    /* one dictionary check byte to go */
-      DICT0,    /* waiting for inflateSetDictionary */
-      BLOCKS,   /* decompressing blocks */
-      CHECK4,   /* four check bytes to go */
-      CHECK3,   /* three check bytes to go */
-      CHECK2,   /* two check bytes to go */
-      CHECK1,   /* one check byte to go */
-      DONE,     /* finished check, done */
-      BAD}      /* got an error--stay here */
-inflate_mode;
-
-/* inflate private state */
-struct internal_state {
-
-  /* mode */
-  inflate_mode  mode;   /* current inflate mode */
-
-  /* mode dependent information */
-  union {
-    uInt method;        /* if FLAGS, method byte */
-    struct {
-      uLong was;                /* computed check value */
-      uLong need;               /* stream check value */
-    } check;            /* if CHECK, check values to compare */
-    uInt marker;        /* if BAD, inflateSync's marker bytes count */
-  } sub;        /* submode */
-
-  /* mode independent information */
-  int  nowrap;          /* flag for no wrapper */
-  uInt wbits;           /* log2(window size)  (8..15, defaults to 15) */
-  inflate_blocks_statef
-    *blocks;            /* current inflate_blocks state */
-
-};
-
-
-int ZEXPORT inflateReset(z)
-z_streamp z;
-{
-  if (z == Z_NULL || z->state == Z_NULL)
-    return Z_STREAM_ERROR;
-  z->total_in = z->total_out = 0;
-  z->msg = Z_NULL;
-  z->state->mode = z->state->nowrap ? BLOCKS : METHOD;
-  inflate_blocks_reset(z->state->blocks, z, Z_NULL);
-  Tracev((stderr, "inflate: reset\n"));
-  return Z_OK;
-}
-
-
-int ZEXPORT inflateEnd(z)
-z_streamp z;
-{
-  if (z == Z_NULL || z->state == Z_NULL || z->zfree == Z_NULL)
-    return Z_STREAM_ERROR;
-  if (z->state->blocks != Z_NULL)
-    inflate_blocks_free(z->state->blocks, z);
-  ZFREE(z, z->state);
-  z->state = Z_NULL;
-  Tracev((stderr, "inflate: end\n"));
-  return Z_OK;
-}
-
-
-int ZEXPORT inflateInit2_(z, w, version, stream_size)
-z_streamp z;
-int w;
-const char *version;
-int stream_size;
-{
-  if (version == Z_NULL || version[0] != ZLIB_VERSION[0] ||
-      stream_size != sizeof(z_stream))
-      return Z_VERSION_ERROR;
-
-  /* initialize state */
-  if (z == Z_NULL)
-    return Z_STREAM_ERROR;
-  z->msg = Z_NULL;
-  if (z->zalloc == Z_NULL)
-  {
-    z->zalloc = zcalloc;
-    z->opaque = (voidpf)0;
-  }
-  if (z->zfree == Z_NULL) z->zfree = zcfree;
-  if ((z->state = (struct internal_state FAR *)
-       ZALLOC(z,1,sizeof(struct internal_state))) == Z_NULL)
-    return Z_MEM_ERROR;
-  z->state->blocks = Z_NULL;
-
-  /* handle undocumented nowrap option (no zlib header or check) */
-  z->state->nowrap = 0;
-  if (w < 0)
-  {
-    w = - w;
-    z->state->nowrap = 1;
-  }
-
-  /* set window size */
-  if (w < 8 || w > 15)
-  {
-    inflateEnd(z);
-    return Z_STREAM_ERROR;
-  }
-  z->state->wbits = (uInt)w;
-
-  /* create inflate_blocks state */
-  if ((z->state->blocks =
-      inflate_blocks_new(z, z->state->nowrap ? Z_NULL : adler32, (uInt)1 << w))
-      == Z_NULL)
-  {
-    inflateEnd(z);
-    return Z_MEM_ERROR;
-  }
-  Tracev((stderr, "inflate: allocated\n"));
-
-  /* reset state */
-  inflateReset(z);
-  return Z_OK;
-}
-
-
-int ZEXPORT inflateInit_(z, version, stream_size)
-z_streamp z;
-const char *version;
-int stream_size;
-{
-  return inflateInit2_(z, DEF_WBITS, version, stream_size);
-}
-
-#define NEEDBYTE {if(z->avail_in==0)return r;r=f;}
-#define NEXTBYTE (z->avail_in--,z->total_in++,*z->next_in++)
-
-int ZEXPORT inflate(z, f)
-z_streamp z;
-int f;
-{
-  int r;
-  uInt b;
-
-  if (z == Z_NULL || z->state == Z_NULL || z->next_in == Z_NULL)
-    return Z_STREAM_ERROR;
-  f = f == Z_FINISH ? Z_BUF_ERROR : Z_OK;
-  r = Z_BUF_ERROR;
-  while (1) switch (z->state->mode)
-  {
-    case METHOD:
-      NEEDBYTE
-      if (((z->state->sub.method = NEXTBYTE) & 0xf) != Z_DEFLATED)
-      {
-        z->state->mode = BAD;
-        z->msg = (char*)"unknown compression method";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      if ((z->state->sub.method >> 4) + 8 > z->state->wbits)
-      {
-        z->state->mode = BAD;
-        z->msg = (char*)"invalid window size";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      z->state->mode = FLAG;
-    case FLAG:
-      NEEDBYTE
-      b = NEXTBYTE;
-      if (((z->state->sub.method << 8) + b) % 31)
-      {
-        z->state->mode = BAD;
-        z->msg = (char*)"incorrect header check";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      Tracev((stderr, "inflate: zlib header ok\n"));
-      if (!(b & PRESET_DICT))
-      {
-        z->state->mode = BLOCKS;
-        break;
-      }
-      z->state->mode = DICT4;
-    case DICT4:
-      NEEDBYTE
-      z->state->sub.check.need = (uLong)NEXTBYTE << 24;
-      z->state->mode = DICT3;
-    case DICT3:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE << 16;
-      z->state->mode = DICT2;
-    case DICT2:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE << 8;
-      z->state->mode = DICT1;
-    case DICT1:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE;
-      z->adler = z->state->sub.check.need;
-      z->state->mode = DICT0;
-      return Z_NEED_DICT;
-    case DICT0:
-      z->state->mode = BAD;
-      z->msg = (char*)"need dictionary";
-      z->state->sub.marker = 0;       /* can try inflateSync */
-      return Z_STREAM_ERROR;
-    case BLOCKS:
-      r = inflate_blocks(z->state->blocks, z, r);
-      if (r == Z_DATA_ERROR)
-      {
-        z->state->mode = BAD;
-        z->state->sub.marker = 0;       /* can try inflateSync */
-        break;
-      }
-      if (r == Z_OK)
-        r = f;
-      if (r != Z_STREAM_END)
-        return r;
-      r = f;
-      inflate_blocks_reset(z->state->blocks, z, &z->state->sub.check.was);
-      if (z->state->nowrap)
-      {
-        z->state->mode = DONE;
-        break;
-      }
-      z->state->mode = CHECK4;
-    case CHECK4:
-      NEEDBYTE
-      z->state->sub.check.need = (uLong)NEXTBYTE << 24;
-      z->state->mode = CHECK3;
-    case CHECK3:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE << 16;
-      z->state->mode = CHECK2;
-    case CHECK2:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE << 8;
-      z->state->mode = CHECK1;
-    case CHECK1:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE;
-
-      if (z->state->sub.check.was != z->state->sub.check.need)
-      {
-        z->state->mode = BAD;
-        z->msg = (char*)"incorrect data check";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      Tracev((stderr, "inflate: zlib check ok\n"));
-      z->state->mode = DONE;
-    case DONE:
-      return Z_STREAM_END;
-    case BAD:
-      return Z_DATA_ERROR;
-    default:
-      return Z_STREAM_ERROR;
-  }
-#ifdef NEED_DUMMY_RETURN
-  return Z_STREAM_ERROR;  /* Some dumb compilers complain without this */
-#endif
-}
-
-
-int ZEXPORT inflateSetDictionary(z, dictionary, dictLength)
-z_streamp z;
-const Bytef *dictionary;
-uInt  dictLength;
-{
-  uInt length = dictLength;
-
-  if (z == Z_NULL || z->state == Z_NULL || z->state->mode != DICT0)
-    return Z_STREAM_ERROR;
-
-  if (adler32(1L, dictionary, dictLength) != z->adler) return Z_DATA_ERROR;
-  z->adler = 1L;
-
-  if (length >= ((uInt)1<<z->state->wbits))
-  {
-    length = (1<<z->state->wbits)-1;
-    dictionary += dictLength - length;
-  }
-  inflate_set_dictionary(z->state->blocks, dictionary, length);
-  z->state->mode = BLOCKS;
-  return Z_OK;
-}
-
-
-int ZEXPORT inflateSync(z)
-z_streamp z;
-{
-  uInt n;       /* number of bytes to look at */
-  Bytef *p;     /* pointer to bytes */
-  uInt m;       /* number of marker bytes found in a row */
-  uLong r, w;   /* temporaries to save total_in and total_out */
-
-  /* set up */
-  if (z == Z_NULL || z->state == Z_NULL)
-    return Z_STREAM_ERROR;
-  if (z->state->mode != BAD)
-  {
-    z->state->mode = BAD;
-    z->state->sub.marker = 0;
-  }
-  if ((n = z->avail_in) == 0)
-    return Z_BUF_ERROR;
-  p = z->next_in;
-  m = z->state->sub.marker;
-
-  /* search */
-  while (n && m < 4)
-  {
-    static const Byte mark[4] = {0, 0, 0xff, 0xff};
-    if (*p == mark[m])
-      m++;
-    else if (*p)
-      m = 0;
-    else
-      m = 4 - m;
-    p++, n--;
-  }
-
-  /* restore */
-  z->total_in += p - z->next_in;
-  z->next_in = p;
-  z->avail_in = n;
-  z->state->sub.marker = m;
-
-  /* return no joy or set up to restart on a new block */
-  if (m != 4)
-    return Z_DATA_ERROR;
-  r = z->total_in;  w = z->total_out;
-  inflateReset(z);
-  z->total_in = r;  z->total_out = w;
-  z->state->mode = BLOCKS;
-  return Z_OK;
-}
-
-/* Returns true if inflate is currently at the end of a block generated
- * by Z_SYNC_FLUSH or Z_FULL_FLUSH. This function is used by one PPP
- * implementation to provide an additional safety check. PPP uses Z_SYNC_FLUSH
- * but removes the length bytes of the resulting empty stored block. When
- * decompressing, PPP checks that at the end of input packet, inflate is
- * waiting for these length bytes.
- */
-int ZEXPORT inflateSyncPoint(z)
-z_streamp z;
-{
-  if (z == Z_NULL || z->state == Z_NULL || z->state->blocks == Z_NULL)
-    return Z_STREAM_ERROR;
-  return inflate_blocks_sync_point(z->state->blocks);
-}

src/zlib/inftrees.c

@@ -1,453 +0,0 @@
-/* inftrees.c -- generate Huffman trees for efficient decoding
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "inftrees.h"
-
-#if !defined(BUILDFIXED) && !defined(STDC)
-#  define BUILDFIXED   /* non ANSI compilers may not accept inffixed.h */
-#endif
-
-const char inflate_copyright[] =
-   " inflate 1.1.4 Copyright 1995-2002 Mark Adler ";
-/*
-  If you use the zlib library in a product, an acknowledgment is welcome
-  in the documentation of your product. If for some reason you cannot
-  include such an acknowledgment, I would appreciate that you keep this
-  copyright string in the executable of your product.
- */
-struct internal_state  {int dummy;}; /* for buggy compilers */
-
-/* simplify the use of the inflate_huft type with some defines */
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-
-local int huft_build OF((
-    uIntf *,            /* code lengths in bits */
-    uInt,               /* number of codes */
-    uInt,               /* number of "simple" codes */
-    const uIntf *,      /* list of base values for non-simple codes */
-    const uIntf *,      /* list of extra bits for non-simple codes */
-    inflate_huft * FAR*,/* result: starting table */
-    uIntf *,            /* maximum lookup bits (returns actual) */
-    inflate_huft *,     /* space for trees */
-    uInt *,             /* hufts used in space */
-    uIntf * ));         /* space for values */
-
-/* Tables for deflate from PKZIP's appnote.txt. */
-local const uInt cplens[31] = { /* Copy lengths for literal codes 257..285 */
-        3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
-        35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
-        /* see note #13 above about 258 */
-local const uInt cplext[31] = { /* Extra bits for literal codes 257..285 */
-        0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2,
-        3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 112, 112}; /* 112==invalid */
-local const uInt cpdist[30] = { /* Copy offsets for distance codes 0..29 */
-        1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
-        257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
-        8193, 12289, 16385, 24577};
-local const uInt cpdext[30] = { /* Extra bits for distance codes */
-        0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6,
-        7, 7, 8, 8, 9, 9, 10, 10, 11, 11,
-        12, 12, 13, 13};
-
-/*
-   Huffman code decoding is performed using a multi-level table lookup.
-   The fastest way to decode is to simply build a lookup table whose
-   size is determined by the longest code.  However, the time it takes
-   to build this table can also be a factor if the data being decoded
-   is not very long.  The most common codes are necessarily the
-   shortest codes, so those codes dominate the decoding time, and hence
-   the speed.  The idea is you can have a shorter table that decodes the
-   shorter, more probable codes, and then point to subsidiary tables for
-   the longer codes.  The time it costs to decode the longer codes is
-   then traded against the time it takes to make longer tables.
-
-   This results of this trade are in the variables lbits and dbits
-   below.  lbits is the number of bits the first level table for literal/
-   length codes can decode in one step, and dbits is the same thing for
-   the distance codes.  Subsequent tables are also less than or equal to
-   those sizes.  These values may be adjusted either when all of the
-   codes are shorter than that, in which case the longest code length in
-   bits is used, or when the shortest code is *longer* than the requested
-   table size, in which case the length of the shortest code in bits is
-   used.
-
-   There are two different values for the two tables, since they code a
-   different number of possibilities each.  The literal/length table
-   codes 286 possible values, or in a flat code, a little over eight
-   bits.  The distance table codes 30 possible values, or a little less
-   than five bits, flat.  The optimum values for speed end up being
-   about one bit more than those, so lbits is 8+1 and dbits is 5+1.
-   The optimum values may differ though from machine to machine, and
-   possibly even between compilers.  Your mileage may vary.
- */
-
-
-/* If BMAX needs to be larger than 16, then h and x[] should be uLong. */
-#define BMAX 15         /* maximum bit length of any code */
-
-local int huft_build(b, n, s, d, e, t, m, hp, hn, v)
-uIntf *b;               /* code lengths in bits (all assumed <= BMAX) */
-uInt n;                 /* number of codes (assumed <= 288) */
-uInt s;                 /* number of simple-valued codes (0..s-1) */
-const uIntf *d;         /* list of base values for non-simple codes */
-const uIntf *e;         /* list of extra bits for non-simple codes */
-inflate_huft * FAR *t;  /* result: starting table */
-uIntf *m;               /* maximum lookup bits, returns actual */
-inflate_huft *hp;       /* space for trees */
-uInt *hn;               /* hufts used in space */
-uIntf *v;               /* working area: values in order of bit length */
-/* Given a list of code lengths and a maximum table size, make a set of
-   tables to decode that set of codes.  Return Z_OK on success, Z_BUF_ERROR
-   if the given code set is incomplete (the tables are still built in this
-   case), or Z_DATA_ERROR if the input is invalid. */
-{
-
-  uInt a;                       /* counter for codes of length k */
-  uInt c[BMAX+1];               /* bit length count table */
-  uInt f;                       /* i repeats in table every f entries */
-  int g;                        /* maximum code length */
-  int h;                        /* table level */
-  register uInt i;              /* counter, current code */
-  register uInt j;              /* counter */
-  register int k;               /* number of bits in current code */
-  int l;                        /* bits per table (returned in m) */
-  uInt mask;                    /* (1 << w) - 1, to avoid cc -O bug on HP */
-  register uIntf *p;            /* pointer into c[], b[], or v[] */
-  inflate_huft *q;              /* points to current table */
-  struct inflate_huft_s r;      /* table entry for structure assignment */
-  inflate_huft *u[BMAX];        /* table stack */
-  register int w;               /* bits before this table == (l * h) */
-  uInt x[BMAX+1];               /* bit offsets, then code stack */
-  uIntf *xp;                    /* pointer into x */
-  int y;                        /* number of dummy codes added */
-  uInt z;                       /* number of entries in current table */
-
-
-  /* Generate counts for each bit length */
-  p = c;
-#define C0 *p++ = 0;
-#define C2 C0 C0 C0 C0
-#define C4 C2 C2 C2 C2
-  C4                            /* clear c[]--assume BMAX+1 is 16 */
-  p = b;  i = n;
-  do {
-    c[*p++]++;                  /* assume all entries <= BMAX */
-  } while (--i);
-  if (c[0] == n)                /* null input--all zero length codes */
-  {
-    *t = (inflate_huft *)Z_NULL;
-    *m = 0;
-    return Z_OK;
-  }
-
-
-  /* Find minimum and maximum length, bound *m by those */
-  l = *m;
-  for (j = 1; j <= BMAX; j++)
-    if (c[j])
-      break;
-  k = j;                        /* minimum code length */
-  if ((uInt)l < j)
-    l = j;
-  for (i = BMAX; i; i--)
-    if (c[i])
-      break;
-  g = i;                        /* maximum code length */
-  if ((uInt)l > i)
-    l = i;
-  *m = l;
-
-
-  /* Adjust last length count to fill out codes, if needed */
-  for (y = 1 << j; j < i; j++, y <<= 1)
-    if ((y -= c[j]) < 0)
-      return Z_DATA_ERROR;
-  if ((y -= c[i]) < 0)
-    return Z_DATA_ERROR;
-  c[i] += y;
-
-
-  /* Generate starting offsets into the value table for each length */
-  x[1] = j = 0;
-  p = c + 1;  xp = x + 2;
-  while (--i) {                 /* note that i == g from above */
-    *xp++ = (j += *p++);
-  }
-
-
-  /* Make a table of values in order of bit lengths */
-  p = b;  i = 0;
-  do {
-    if ((j = *p++) != 0)
-      v[x[j]++] = i;
-  } while (++i < n);
-  n = x[g];                     /* set n to length of v */
-
-
-  /* Generate the Huffman codes and for each, make the table entries */
-  x[0] = i = 0;                 /* first Huffman code is zero */
-  p = v;                        /* grab values in bit order */
-  h = -1;                       /* no tables yet--level -1 */
-  w = -l;                       /* bits decoded == (l * h) */
-  u[0] = (inflate_huft *)Z_NULL;        /* just to keep compilers happy */
-  q = (inflate_huft *)Z_NULL;   /* ditto */
-  z = 0;                        /* ditto */
-
-  /* go through the bit lengths (k already is bits in shortest code) */
-  for (; k <= g; k++)
-  {
-    a = c[k];
-    while (a--)
-    {
-      /* here i is the Huffman code of length k bits for value *p */
-      /* make tables up to required level */
-      while (k > w + l)
-      {
-        h++;
-        w += l;                 /* previous table always l bits */
-
-        /* compute minimum size table less than or equal to l bits */
-        z = g - w;
-        z = z > (uInt)l ? l : z;        /* table size upper limit */
-        if ((f = 1 << (j = k - w)) > a + 1)     /* try a k-w bit table */
-        {                       /* too few codes for k-w bit table */
-          f -= a + 1;           /* deduct codes from patterns left */
-          xp = c + k;
-          if (j < z)
-            while (++j < z)     /* try smaller tables up to z bits */
-            {
-              if ((f <<= 1) <= *++xp)
-                break;          /* enough codes to use up j bits */
-              f -= *xp;         /* else deduct codes from patterns */
-            }
-        }
-        z = 1 << j;             /* table entries for j-bit table */
-
-        /* allocate new table */
-        if (*hn + z > MANY)     /* (note: doesn't matter for fixed) */
-          return Z_DATA_ERROR;  /* overflow of MANY */
-        u[h] = q = hp + *hn;
-        *hn += z;
-
-        /* connect to last table, if there is one */
-        if (h)
-        {
-          x[h] = i;             /* save pattern for backing up */
-          r.bits = (Byte)l;     /* bits to dump before this table */
-          r.exop = (Byte)j;     /* bits in this table */
-          j = i >> (w - l);
-          r.base = (uInt)(q - u[h-1] - j);   /* offset to this table */
-          u[h-1][j] = r;        /* connect to last table */
-        }
-        else
-          *t = q;               /* first table is returned result */
-      }
-
-      /* set up table entry in r */
-      r.bits = (Byte)(k - w);
-      if (p >= v + n)
-        r.exop = 128 + 64;      /* out of values--invalid code */
-      else if (*p < s)
-      {
-        r.exop = (Byte)(*p < 256 ? 0 : 32 + 64);     /* 256 is end-of-block */
-        r.base = *p++;          /* simple code is just the value */
-      }
-      else
-      {
-        r.exop = (Byte)(e[*p - s] + 16 + 64);/* non-simple--look up in lists */
-        r.base = d[*p++ - s];
-      }
-
-      /* fill code-like entries with r */
-      f = 1 << (k - w);
-      for (j = i >> w; j < z; j += f)
-        q[j] = r;
-
-      /* backwards increment the k-bit code i */
-      for (j = 1 << (k - 1); i & j; j >>= 1)
-        i ^= j;
-      i ^= j;
-
-      /* backup over finished tables */
-      mask = (1 << w) - 1;      /* needed on HP, cc -O bug */
-      while ((i & mask) != x[h])
-      {
-        h--;                    /* don't need to update q */
-        w -= l;
-        mask = (1 << w) - 1;
-      }
-    }
-  }
-
-
-  /* Return Z_BUF_ERROR if we were given an incomplete table */
-  return y != 0 && g != 1 ? Z_BUF_ERROR : Z_OK;
-}
-
-
-int inflate_trees_bits(c, bb, tb, hp, z)
-uIntf *c;               /* 19 code lengths */
-uIntf *bb;              /* bits tree desired/actual depth */
-inflate_huft * FAR *tb; /* bits tree result */
-inflate_huft *hp;       /* space for trees */
-z_streamp z;            /* for messages */
-{
-  int r;
-  uInt hn = 0;          /* hufts used in space */
-  uIntf *v;             /* work area for huft_build */
-
-  if ((v = (uIntf*)ZALLOC(z, 19, sizeof(uInt))) == Z_NULL)
-    return Z_MEM_ERROR;
-  r = huft_build(c, 19, 19, (uIntf*)Z_NULL, (uIntf*)Z_NULL,
-                 tb, bb, hp, &hn, v);
-  if (r == Z_DATA_ERROR)
-    z->msg = (char*)"oversubscribed dynamic bit lengths tree";
-  else if (r == Z_BUF_ERROR || *bb == 0)
-  {
-    z->msg = (char*)"incomplete dynamic bit lengths tree";
-    r = Z_DATA_ERROR;
-  }
-  ZFREE(z, v);
-  return r;
-}
-
-
-int inflate_trees_dynamic(nl, nd, c, bl, bd, tl, td, hp, z)
-uInt nl;                /* number of literal/length codes */
-uInt nd;                /* number of distance codes */
-uIntf *c;               /* that many (total) code lengths */
-uIntf *bl;              /* literal desired/actual bit depth */
-uIntf *bd;              /* distance desired/actual bit depth */
-inflate_huft * FAR *tl; /* literal/length tree result */
-inflate_huft * FAR *td; /* distance tree result */
-inflate_huft *hp;       /* space for trees */
-z_streamp z;            /* for messages */
-{
-  int r;
-  uInt hn = 0;          /* hufts used in space */
-  uIntf *v;             /* work area for huft_build */
-
-  /* allocate work area */
-  if ((v = (uIntf*)ZALLOC(z, 288, sizeof(uInt))) == Z_NULL)
-    return Z_MEM_ERROR;
-
-  /* build literal/length tree */
-  r = huft_build(c, nl, 257, cplens, cplext, tl, bl, hp, &hn, v);
-  if (r != Z_OK || *bl == 0)
-  {
-    if (r == Z_DATA_ERROR)
-      z->msg = (char*)"oversubscribed literal/length tree";
-    else if (r != Z_MEM_ERROR)
-    {
-      z->msg = (char*)"incomplete literal/length tree";
-      r = Z_DATA_ERROR;
-    }
-    ZFREE(z, v);
-    return r;
-  }
-
-  /* build distance tree */
-  r = huft_build(c + nl, nd, 0, cpdist, cpdext, td, bd, hp, &hn, v);
-  if (r != Z_OK || (*bd == 0 && nl > 257))
-  {
-    if (r == Z_DATA_ERROR)
-      z->msg = (char*)"oversubscribed distance tree";
-    else if (r == Z_BUF_ERROR) {
-#ifdef PKZIP_BUG_WORKAROUND
-      r = Z_OK;
-    }
-#else
-      z->msg = (char*)"incomplete distance tree";
-      r = Z_DATA_ERROR;
-    }
-    else if (r != Z_MEM_ERROR)
-    {
-      z->msg = (char*)"empty distance tree with lengths";
-      r = Z_DATA_ERROR;
-    }
-    ZFREE(z, v);
-    return r;
-#endif
-  }
-
-  /* done */
-  ZFREE(z, v);
-  return Z_OK;
-}
-
-/* build fixed tables only once--keep them here */
-#ifdef BUILDFIXED
-local int fixed_built = 0;
-#define FIXEDH 544      /* number of hufts used by fixed tables */
-local inflate_huft fixed_mem[FIXEDH];
-local uInt fixed_bl;
-local uInt fixed_bd;
-local inflate_huft *fixed_tl;
-local inflate_huft *fixed_td;
-#else
-#include "inffixed.h"
-#endif
-
-
-int inflate_trees_fixed(bl, bd, tl, td, z)
-uIntf *bl;               /* literal desired/actual bit depth */
-uIntf *bd;               /* distance desired/actual bit depth */
-inflate_huft * FAR *tl;  /* literal/length tree result */
-inflate_huft * FAR *td;  /* distance tree result */
-z_streamp z;             /* for memory allocation */
-{
-#ifdef BUILDFIXED
-  /* build fixed tables if not already */
-  if (!fixed_built)
-  {
-    int k;              /* temporary variable */
-    uInt f = 0;         /* number of hufts used in fixed_mem */
-    uIntf *c;           /* length list for huft_build */
-    uIntf *v;           /* work area for huft_build */
-
-    /* allocate memory */
-    if ((c = (uIntf*)ZALLOC(z, 288, sizeof(uInt))) == Z_NULL)
-      return Z_MEM_ERROR;
-    if ((v = (uIntf*)ZALLOC(z, 288, sizeof(uInt))) == Z_NULL)
-    {
-      ZFREE(z, c);
-      return Z_MEM_ERROR;
-    }
-
-    /* literal table */
-    for (k = 0; k < 144; k++)
-      c[k] = 8;
-    for (; k < 256; k++)
-      c[k] = 9;
-    for (; k < 280; k++)
-      c[k] = 7;
-    for (; k < 288; k++)
-      c[k] = 8;
-    fixed_bl = 9;
-    huft_build(c, 288, 257, cplens, cplext, &fixed_tl, &fixed_bl,
-               fixed_mem, &f, v);
-
-    /* distance table */
-    for (k = 0; k < 30; k++)
-      c[k] = 5;
-    fixed_bd = 5;
-    huft_build(c, 30, 0, cpdist, cpdext, &fixed_td, &fixed_bd,
-               fixed_mem, &f, v);
-
-    /* done */
-    ZFREE(z, v);
-    ZFREE(z, c);
-    fixed_built = 1;
-  }
-#endif
-  *bl = fixed_bl;
-  *bd = fixed_bd;
-  *tl = fixed_tl;
-  *td = fixed_td;
-  return Z_OK;
-}

src/zlib/inftrees.h

@@ -1,58 +0,0 @@
-/* inftrees.h -- header to use inftrees.c
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-/* Huffman code lookup table entry--this entry is four bytes for machines
-   that have 16-bit pointers (e.g. PC's in the small or medium model). */
-
-typedef struct inflate_huft_s FAR inflate_huft;
-
-struct inflate_huft_s {
-  union {
-    struct {
-      Byte Exop;        /* number of extra bits or operation */
-      Byte Bits;        /* number of bits in this code or subcode */
-    } what;
-    uInt pad;           /* pad structure to a power of 2 (4 bytes for */
-  } word;               /*  16-bit, 8 bytes for 32-bit int's) */
-  uInt base;            /* literal, length base, distance base,
-                           or table offset */
-};
-
-/* Maximum size of dynamic tree.  The maximum found in a long but non-
-   exhaustive search was 1004 huft structures (850 for length/literals
-   and 154 for distances, the latter actually the result of an
-   exhaustive search).  The actual maximum is not known, but the
-   value below is more than safe. */
-#define MANY 1440
-
-extern int inflate_trees_bits OF((
-    uIntf *,                    /* 19 code lengths */
-    uIntf *,                    /* bits tree desired/actual depth */
-    inflate_huft * FAR *,       /* bits tree result */
-    inflate_huft *,             /* space for trees */
-    z_streamp));                /* for messages */
-
-extern int inflate_trees_dynamic OF((
-    uInt,                       /* number of literal/length codes */
-    uInt,                       /* number of distance codes */
-    uIntf *,                    /* that many (total) code lengths */
-    uIntf *,                    /* literal desired/actual bit depth */
-    uIntf *,                    /* distance desired/actual bit depth */
-    inflate_huft * FAR *,       /* literal/length tree result */
-    inflate_huft * FAR *,       /* distance tree result */
-    inflate_huft *,             /* space for trees */
-    z_streamp));                /* for messages */
-
-extern int inflate_trees_fixed OF((
-    uIntf *,                    /* literal desired/actual bit depth */
-    uIntf *,                    /* distance desired/actual bit depth */
-    inflate_huft * FAR *,       /* literal/length tree result */
-    inflate_huft * FAR *,       /* distance tree result */
-    z_streamp));                /* for memory allocation */

src/zlib/infutil.c

@@ -1,87 +0,0 @@
-/* inflate_util.c -- data and routines common to blocks and codes
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "infblock.h"
-#include "inftrees.h"
-#include "infcodes.h"
-#include "infutil.h"
-
-struct inflate_codes_state {int dummy;}; /* for buggy compilers */
-
-/* And'ing with mask[n] masks the lower n bits */
-uInt inflate_mask[17] = {
-    0x0000,
-    0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff,
-    0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff
-};
-
-
-/* copy as much as possible from the sliding window to the output area */
-int inflate_flush(s, z, r)
-inflate_blocks_statef *s;
-z_streamp z;
-int r;
-{
-  uInt n;
-  Bytef *p;
-  Bytef *q;
-
-  /* local copies of source and destination pointers */
-  p = z->next_out;
-  q = s->read;
-
-  /* compute number of bytes to copy as far as end of window */
-  n = (uInt)((q <= s->write ? s->write : s->end) - q);
-  if (n > z->avail_out) n = z->avail_out;
-  if (n && r == Z_BUF_ERROR) r = Z_OK;
-
-  /* update counters */
-  z->avail_out -= n;
-  z->total_out += n;
-
-  /* update check information */
-  if (s->checkfn != Z_NULL)
-    z->adler = s->check = (*s->checkfn)(s->check, q, n);
-
-  /* copy as far as end of window */
-  zmemcpy(p, q, n);
-  p += n;
-  q += n;
-
-  /* see if more to copy at beginning of window */
-  if (q == s->end)
-  {
-    /* wrap pointers */
-    q = s->window;
-    if (s->write == s->end)
-      s->write = s->window;
-
-    /* compute bytes to copy */
-    n = (uInt)(s->write - q);
-    if (n > z->avail_out) n = z->avail_out;
-    if (n && r == Z_BUF_ERROR) r = Z_OK;
-
-    /* update counters */
-    z->avail_out -= n;
-    z->total_out += n;
-
-    /* update check information */
-    if (s->checkfn != Z_NULL)
-      z->adler = s->check = (*s->checkfn)(s->check, q, n);
-
-    /* copy */
-    zmemcpy(p, q, n);
-    p += n;
-    q += n;
-  }
-
-  /* update pointers */
-  z->next_out = p;
-  s->read = q;
-
-  /* done */
-  return r;
-}

src/zlib/infutil.h

@@ -1,98 +0,0 @@
-/* infutil.h -- types and macros common to blocks and codes
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-#ifndef _INFUTIL_H
-#define _INFUTIL_H
-
-typedef enum {
-      TYPE,     /* get type bits (3, including end bit) */
-      LENS,     /* get lengths for stored */
-      STORED,   /* processing stored block */
-      TABLE,    /* get table lengths */
-      BTREE,    /* get bit lengths tree for a dynamic block */
-      DTREE,    /* get length, distance trees for a dynamic block */
-      CODES,    /* processing fixed or dynamic block */
-      DRY,      /* output remaining window bytes */
-      DONE,     /* finished last block, done */
-      BAD}      /* got a data error--stuck here */
-inflate_block_mode;
-
-/* inflate blocks semi-private state */
-struct inflate_blocks_state {
-
-  /* mode */
-  inflate_block_mode  mode;     /* current inflate_block mode */
-
-  /* mode dependent information */
-  union {
-    uInt left;          /* if STORED, bytes left to copy */
-    struct {
-      uInt table;               /* table lengths (14 bits) */
-      uInt index;               /* index into blens (or border) */
-      uIntf *blens;             /* bit lengths of codes */
-      uInt bb;                  /* bit length tree depth */
-      inflate_huft *tb;         /* bit length decoding tree */
-    } trees;            /* if DTREE, decoding info for trees */
-    struct {
-      inflate_codes_statef 
-         *codes;
-    } decode;           /* if CODES, current state */
-  } sub;                /* submode */
-  uInt last;            /* true if this block is the last block */
-
-  /* mode independent information */
-  uInt bitk;            /* bits in bit buffer */
-  uLong bitb;           /* bit buffer */
-  inflate_huft *hufts;  /* single malloc for tree space */
-  Bytef *window;        /* sliding window */
-  Bytef *end;           /* one byte after sliding window */
-  Bytef *read;          /* window read pointer */
-  Bytef *write;         /* window write pointer */
-  check_func checkfn;   /* check function */
-  uLong check;          /* check on output */
-
-};
-
-
-/* defines for inflate input/output */
-/*   update pointers and return */
-#define UPDBITS {s->bitb=b;s->bitk=k;}
-#define UPDIN {z->avail_in=n;z->total_in+=p-z->next_in;z->next_in=p;}
-#define UPDOUT {s->write=q;}
-#define UPDATE {UPDBITS UPDIN UPDOUT}
-#define LEAVE {UPDATE return inflate_flush(s,z,r);}
-/*   get bytes and bits */
-#define LOADIN {p=z->next_in;n=z->avail_in;b=s->bitb;k=s->bitk;}
-#define NEEDBYTE {if(n)r=Z_OK;else LEAVE}
-#define NEXTBYTE (n--,*p++)
-#define NEEDBITS(j) {while(k<(j)){NEEDBYTE;b|=((uLong)NEXTBYTE)<<k;k+=8;}}
-#define DUMPBITS(j) {b>>=(j);k-=(j);}
-/*   output bytes */
-#define WAVAIL (uInt)(q<s->read?s->read-q-1:s->end-q)
-#define LOADOUT {q=s->write;m=(uInt)WAVAIL;}
-#define WRAP {if(q==s->end&&s->read!=s->window){q=s->window;m=(uInt)WAVAIL;}}
-#define FLUSH {UPDOUT r=inflate_flush(s,z,r); LOADOUT}
-#define NEEDOUT {if(m==0){WRAP if(m==0){FLUSH WRAP if(m==0) LEAVE}}r=Z_OK;}
-#define OUTBYTE(a) {*q++=(Byte)(a);m--;}
-/*   load local pointers */
-#define LOAD {LOADIN LOADOUT}
-
-/* masks for lower bits (size given to avoid silly warnings with Visual C++) */
-extern uInt inflate_mask[17];
-
-/* copy as much as possible from the sliding window to the output area */
-extern int inflate_flush OF((
-    inflate_blocks_statef *,
-    z_streamp ,
-    int));
-
-struct internal_state      {int dummy;}; /* for buggy compilers */
-
-#endif

src/zlib/makefile.b32

@@ -1,24 +0,0 @@
-# Makefile for zlib
-# Borland C++   
-
-# This version of the zlib makefile was adapted by Chris Young for use
-# with Borland C 4.5x with the Dos Power Pack for a 32-bit protected mode
-# flat memory model.  It was created for use with POV-Ray ray tracer and
-# you may choose to edit the CFLAGS to suit your needs but the
-# switches -WX and -DMSDOS are required.
-# -- Chris Young 76702.1655@compuserve.com
-
-# To use, do "make -fmakefile.b32"
-
-# See zconf.h for details about the memory requirements.
-
-# ------------- Borland C++ -------------
-
-LIBTARGET=..\..\lib\zlib.lib
-
-OBJECTS = adler32.obj compress.obj crc32.obj gzio.obj uncompr.obj deflate.obj \
-          trees.obj zutil.obj inflate.obj infblock.obj inftrees.obj infcodes.obj \
-          infutil.obj inffast.obj
-
-!include $(WXWIN)\src\makelib.b32
-

src/zlib/makefile.bcc

@@ -1,88 +0,0 @@
-# Makefile for zlib
-# Borland C++   ************ UNTESTED ***********
-
-# To use, do "make -fmakefile.bor"
-
-# WARNING: the small model is supported but only for small values of
-# MAX_WBITS and MAX_MEM_LEVEL. If you wish to reduce the memory
-# requirements (default 256K for big objects plus a few K), you can add
-# to CFLAGS below: -DMAX_MEM_LEVEL=7 -DMAX_WBITS=14
-# See zconf.h for details about the memory requirements.
-
-# ------------- Turbo C++, Borland C++ -------------
-MODEL=-ml
-CFLAGS=-O2 -Z $(MODEL) -3 -Fs-
-CC=bcc
-LD=bcc
-LIB=tlib
-#   replace bcc with tcc for Turbo C++ 1.0
-LDFLAGS=$(MODEL)
-O=.obj
-
-LIBTARGET=..\..\lib\zlib.lib
-
-# variables
-OBJ1 = adler32$(O) compress$(O) crc32$(O) gzio$(O) uncompr$(O) deflate$(O) \
-  trees$(O)
-OBJP1 = adler32$(O)+compress$(O)+crc32$(O)+gzio$(O)+uncompr$(O)+deflate$(O)+\
-  trees$(O)
-OBJ2 = zutil$(O) inflate$(O) infblock$(O) inftrees$(O) infcodes$(O) \
-  infutil$(O) inffast$(O)
-OBJP2 = zutil$(O)+inflate$(O)+infblock$(O)+inftrees$(O)+infcodes$(O)+\
-  infutil$(O)+inffast$(O)
-
-all: $(LIBTARGET)
-
-adler32.obj: adler32.c zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-compress.obj: compress.c zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-crc32.obj: crc32.c zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-gzio.obj: gzio.c zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-infblock.obj: infblock.c zutil.h zlib.h zconf.h infblock.h inftrees.h\
-   infcodes.h infutil.h
-	$(CC) -c $(CFLAGS) $*.c
-
-infcodes.obj: infcodes.c zutil.h zlib.h zconf.h inftrees.h infutil.h\
-   infcodes.h inffast.h
-	$(CC) -c $(CFLAGS) $*.c
-
-inflate.obj: inflate.c zutil.h zlib.h zconf.h infblock.h
-	$(CC) -c $(CFLAGS) $*.c
-
-inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
-	$(CC) -c $(CFLAGS) $*.c
-
-infutil.obj: infutil.c zutil.h zlib.h zconf.h inftrees.h infutil.h
-	$(CC) -c $(CFLAGS) $*.c
-
-inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h infutil.h inffast.h
-	$(CC) -c $(CFLAGS) $*.c
-
-trees.obj: trees.c deflate.h zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-uncompr.obj: uncompr.c zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-zutil.obj: zutil.c zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-# we must cut the command line to fit in the MS/DOS 128 byte limit:
-$(LIBTARGET): $(OBJ1) $(OBJ2)
-	$(LIB) $(LIBTARGET) +$(OBJP1)
-	$(LIB) $(LIBTARGET) +$(OBJP2)
-
-clean:
-	-erase *.obj
-	-erase *.exe
-        -erase $(LIBTARGET)

src/zlib/makefile.dos

@@ -1,91 +0,0 @@
-# Makefile for zlib
-# Borland C++   ************ UNTESTED ***********
-
-# To use, do "make -fmakefile.bor"
-
-# WARNING: the small model is supported but only for small values of
-# MAX_WBITS and MAX_MEM_LEVEL. If you wish to reduce the memory
-# requirements (default 256K for big objects plus a few K), you can add
-# to CFLAGS below: -DMAX_MEM_LEVEL=7 -DMAX_WBITS=14
-# See zconf.h for details about the memory requirements.
-
-# ------------- Turbo C++, Borland C++ -------------
-CFLAGS=-O2 /MD # /GX
-CC=cl
-LD=cl
-LIB=tlib
-#   replace bcc with tcc for Turbo C++ 1.0
-LDFLAGS=$(MODEL)
-O=.obj
-
-LIBTARGET=..\..\lib\zlib.lib
-
-# variables
-OBJ1 = adler32$(O) compress$(O) crc32$(O) gzio$(O) uncompr$(O) deflate$(O) \
-  trees$(O) 
-OBJ2 = zutil$(O) inflate$(O) infblock$(O) inftrees$(O) infcodes$(O) \
-  infutil$(O) inffast$(O) 
-
-all: $(LIBTARGET)
-
-adler32.obj: adler32.c zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-compress.obj: compress.c zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-crc32.obj: crc32.c zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-gzio.obj: gzio.c zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-infblock.obj: infblock.c zutil.h zlib.h zconf.h infblock.h inftrees.h\
-   infcodes.h infutil.h
-	$(CC) -c $(CFLAGS) $*.c
-
-infcodes.obj: infcodes.c zutil.h zlib.h zconf.h inftrees.h infutil.h\
-   infcodes.h inffast.h
-	$(CC) -c $(CFLAGS) $*.c
-
-inflate.obj: inflate.c zutil.h zlib.h zconf.h infblock.h
-	$(CC) -c $(CFLAGS) $*.c
-
-inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
-	$(CC) -c $(CFLAGS) $*.c
-
-infutil.obj: infutil.c zutil.h zlib.h zconf.h inftrees.h infutil.h
-	$(CC) -c $(CFLAGS) $*.c
-
-inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h infutil.h inffast.h
-	$(CC) -c $(CFLAGS) $*.c
-
-trees.obj: trees.c deflate.h zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-uncompr.obj: uncompr.c zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-zutil.obj: zutil.c zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $*.c
-
-LIBOBJECTS = $(OBJ1) $(OBJ2)
-
-$(LIBTARGET): $(OBJ1) $(OBJ2)
-        del $(LIBTARGET)
-	    lib /PAGESIZE:128 @<<
-$(LIBTARGET)
-y
-$(OBJ1) $(OBJ2)
-nul
-;
-<<
-
-clean:
-    -erase *.obj
-    -erase *.exe
-    -erase *.sbr
-    -erase $(LIBTARGET)

src/zlib/makefile.unx

@@ -1,30 +0,0 @@
-#
-# File:		makefile.unx
-# Author:	Julian Smart
-# Created:	1998
-# Updated:	
-# Copyright:	(c) 1998
-#
-#
-# Makefile for PNG library, Unix
-
-include ../make.env
-
-TARGETLIB=../../lib/libzlib.a
-
-LIB_C_SRC = adler32.c compress.c crc32.c gzio.c uncompr.c deflate.c \
-  trees.c zutil.c inflate.c infblock.c inftrees.c infcodes.c \
-  infutil.c inffast.c 
-
-all:    $(TARGETLIB)
-
-# Define library objects
-OBJECTS=\
- $(LIB_C_SRC:.c=.o)
-
-$(TARGETLIB) : $(OBJECTS)
-	ar $(AROPTIONS) $@ $(OBJECTS)
-	$(RANLIB) $@
-
-clean:
-	rm -f $(OBJECTS) $(TARGETLIB)

src/zlib/makefile.vc

@@ -1,118 +0,0 @@
-# Makefile for zlib
-
-# WARNING: the small model is supported but only for small values of
-# MAX_WBITS and MAX_MEM_LEVEL. If you wish to reduce the memory
-# requirements (default 256K for big objects plus a few K), you can add
-# to CFLAGS below: -DMAX_MEM_LEVEL=7 -DMAX_WBITS=14
-# See zconf.h for details about the memory requirements.
-
-!if "$(RM)" == ""
-RM= erase
-!endif
-
-!ifndef FINAL
-FINAL=0
-!endif
-
-!if "$(FINAL)" == "0"
-CFLAGS=/nologo /Od $(CRTFLAG) /GX /Fo$@
-_CRTFLAG=/MDd
-!else if "$(FINAL)" == "hybrid"
-CFLAGS=/nologo /Od $(CRTFLAG) /GX /Fo$@
-_CRTFLAG=/MD
-!else
-CFLAGS=/nologo -O2 $(CRTFLAG) /GX /Fo$@
-_CRTFLAG=/MD
-!endif
-
-!if "$(CRTFLAG)" == ""
-CRTFLAG=$(_CRTFLAG)
-!endif
-
-
-CC=cl
-LD=cl
-LIB=tlib
-LDFLAGS=$(MODEL)
-O=.obj
-
-!if "$(FINAL)" == "1"
-LIBTARGET=..\..\lib\zlib.lib
-D=Release
-!else if "$(FINAL)" == "hybrid"
-LIBTARGET=..\..\lib\zlibh.lib
-D=Hybrid
-!else
-LIBTARGET=..\..\lib\zlibd.lib
-D=Debug
-!endif
-
-# variables
-OBJ1 = $D\adler32$(O) $D\compress$(O) $D\crc32$(O) $D\gzio$(O) \
-  $D\uncompr$(O) $D\deflate$(O) $D\trees$(O)
-OBJ2 = $D\zutil$(O) $D\inflate$(O) $D\infblock$(O) $D\inftrees$(O) \
-  $D\infcodes$(O) $D\infutil$(O) $D\inffast$(O)
-
-all: $D $(LIBTARGET)
-
-$D:
-    mkdir .\$D
-
-$D\adler32.obj: adler32.c zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\compress.obj: compress.c zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\crc32.obj: crc32.c zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\gzio.obj: gzio.c zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\infblock.obj: infblock.c zutil.h zlib.h zconf.h infblock.h inftrees.h\
-   infcodes.h infutil.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\infcodes.obj: infcodes.c zutil.h zlib.h zconf.h inftrees.h infutil.h\
-   infcodes.h inffast.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\inflate.obj: inflate.c zutil.h zlib.h zconf.h infblock.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\infutil.obj: infutil.c zutil.h zlib.h zconf.h inftrees.h infutil.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h infutil.h inffast.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\trees.obj: trees.c deflate.h zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\uncompr.obj: uncompr.c zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-$D\zutil.obj: zutil.c zutil.h zlib.h zconf.h
-	$(CC) -c $(CFLAGS) $(*B).c
-
-LIBOBJECTS = $(OBJ1) $(OBJ2)
-
-$(LIBTARGET): $(LIBOBJECTS)
-        -erase $(LIBTARGET)
-        lib @<<
--out:$(LIBTARGET)
-$(LIBOBJECTS)
-<<
-
-clean:
-    -$(RM) $D\*.obj
-    -$(RM) *.exe
-    -$(RM) *.sbr
-    -$(RM) $(LIBTARGET)

src/zlib/makefile.wat

@@ -1,103 +0,0 @@
-# Makefile for zlib
-# Watcom 10a
-
-# This version of the zlib makefile was adapted by Chris Young for use
-# with Watcom 10a 32-bit protected mode flat memory model.  It was created 
-# for use with POV-Ray ray tracer and you may choose to edit the CFLAGS to 
-# suit your needs but the -DMSDOS is required.
-# -- Chris Young 76702.1655@compuserve.com
-
-# To use, do "wmake -f makefile.wat"
-
-# See zconf.h for details about the memory requirements.
-
-# ------------- Watcom 10a -------------
-MODEL=-mf 
-CFLAGS= $(MODEL) -fpi87 -fp5 -zp4 -5r -w5 -oneatx -DWIN32
-CC=wcc386
-LD=wcl386
-LIB=wlib -b -c 
-LDFLAGS= 
-O=.obj
-LIBTARGET=..\..\lib\zlib.lib
-
-# variables
-OBJECTS=adler32$(O) compress$(O) crc32$(O) gzio$(O) uncompr$(O) deflate$(O) &
-        trees$(O) zutil$(O) inflate$(O) infblock$(O) inftrees$(O) infcodes$(O) &
-        infutil$(O) inffast$(O)
-
-# all: test
-
-all: $(LIBTARGET)
-
-adler32.obj: adler32.c zutil.h zlib.h zconf.h
-	$(CC) $(CFLAGS) $*.c
-
-compress.obj: compress.c zlib.h zconf.h
-	$(CC) $(CFLAGS) $*.c
-
-crc32.obj: crc32.c zutil.h zlib.h zconf.h
-	$(CC) $(CFLAGS) $*.c
-
-deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
-	$(CC) $(CFLAGS) $*.c
-
-gzio.obj: gzio.c zutil.h zlib.h zconf.h
-	$(CC) $(CFLAGS) $*.c
-
-infblock.obj: infblock.c zutil.h zlib.h zconf.h infblock.h inftrees.h &
-  infcodes.h infutil.h
-	$(CC) $(CFLAGS) $*.c
-
-infcodes.obj: infcodes.c zutil.h zlib.h zconf.h inftrees.h infutil.h &
-  infcodes.h inffast.h
-	$(CC) $(CFLAGS) $*.c
-
-inflate.obj: inflate.c zutil.h zlib.h zconf.h infblock.h
-	$(CC) $(CFLAGS) $*.c
-
-inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
-	$(CC) $(CFLAGS) $*.c
-
-infutil.obj: infutil.c zutil.h zlib.h zconf.h inftrees.h infutil.h
-	$(CC) $(CFLAGS) $*.c
-
-inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h infutil.h inffast.h
-	$(CC) $(CFLAGS) $*.c
-
-trees.obj: trees.c deflate.h zutil.h zlib.h zconf.h
-	$(CC) $(CFLAGS) $*.c
-
-uncompr.obj: uncompr.c zlib.h zconf.h
-	$(CC) $(CFLAGS) $*.c
-
-zutil.obj: zutil.c zutil.h zlib.h zconf.h
-	$(CC) $(CFLAGS) $*.c
-
-example.obj: example.c zlib.h zconf.h
-	$(CC) $(CFLAGS) $*.c
-
-minigzip.obj: minigzip.c zlib.h zconf.h
-	$(CC) $(CFLAGS) $*.c
-
-$(LIBTARGET) : $(OBJECTS)
-	%create tmp.lbc
-	@for %i in ( $(OBJECTS) ) do @%append tmp.lbc +%i
-	wlib /b /c /n /p=512 $^@ @tmp.lbc
-
-
-example.exe: example.obj $(LIBTARGET)
-	$(LD) $(LDFLAGS) example.obj $(LIBTARGET)
-
-minigzip.exe: minigzip.obj $(LIBTARGET)
-	$(LD) $(LDFLAGS) minigzip.obj $(LIBTARGET)
-
-test: minigzip.exe example.exe
-	example
-	echo hello world | minigzip | minigzip -d >test
-	type test
-
-clean: .SYMBOLIC
-	-erase *.obj
-	-erase *.exe
-        -erase $(LIBTARGET)

src/zlib/maketree.c

@@ -1,85 +0,0 @@
-/* maketree.c -- make inffixed.h table for decoding fixed codes
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-/* This program is included in the distribution for completeness.
-   You do not need to compile or run this program since inffixed.h
-   is already included in the distribution.  To use this program
-   you need to compile zlib with BUILDFIXED defined and then compile
-   and link this program with the zlib library.  Then the output of
-   this program can be piped to inffixed.h. */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "zutil.h"
-#include "inftrees.h"
-
-/* simplify the use of the inflate_huft type with some defines */
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-/* generate initialization table for an inflate_huft structure array */
-void maketree(uInt b, inflate_huft *t)
-{
-  int i, e;
-
-  i = 0;
-  while (1)
-  {
-    e = t[i].exop;
-    if (e && (e & (16+64)) == 0)        /* table pointer */
-    {
-      fprintf(stderr, "maketree: cannot initialize sub-tables!\n");
-      exit(1);
-    }
-    if (i % 4 == 0)
-      printf("\n   ");
-    printf(" {{{%u,%u}},%u}", t[i].exop, t[i].bits, t[i].base);
-    if (++i == (1<<b))
-      break;
-    putchar(',');
-  }
-  puts("");
-}
-
-/* create the fixed tables in C initialization syntax */
-void main(void)
-{
-  int r;
-  uInt bl, bd;
-  inflate_huft *tl, *td;
-  z_stream z;
-
-  z.zalloc = zcalloc;
-  z.opaque = (voidpf)0;
-  z.zfree = zcfree;
-  r = inflate_trees_fixed(&bl, &bd, &tl, &td, &z);
-  if (r)
-  {
-    fprintf(stderr, "inflate_trees_fixed error %d\n", r);
-    return;
-  }
-  puts("/* inffixed.h -- table for decoding fixed codes");
-  puts(" * Generated automatically by the maketree.c program");
-  puts(" */");
-  puts("");
-  puts("/* WARNING: this file should *not* be used by applications. It is");
-  puts("   part of the implementation of the compression library and is");
-  puts("   subject to change. Applications should only use zlib.h.");
-  puts(" */");
-  puts("");
-  printf("local uInt fixed_bl = %d;\n", bl);
-  printf("local uInt fixed_bd = %d;\n", bd);
-  printf("local inflate_huft fixed_tl[] = {");
-  maketree(bl, tl);
-  puts("  };");
-  printf("local inflate_huft fixed_td[] = {");
-  maketree(bd, td);
-  puts("  };");
-}

src/zlib/minigzip.c

@@ -1,320 +0,0 @@
-/* minigzip.c -- simulate gzip using the zlib compression library
- * Copyright (C) 1995-2002 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/*
- * minigzip is a minimal implementation of the gzip utility. This is
- * only an example of using zlib and isn't meant to replace the
- * full-featured gzip. No attempt is made to deal with file systems
- * limiting names to 14 or 8+3 characters, etc... Error checking is
- * very limited. So use minigzip only for testing; use gzip for the
- * real thing. On MSDOS, use only on file names without extension
- * or in pipe mode.
- */
-
-/* @(#) $Id$ */
-
-#include <stdio.h>
-#include "zlib.h"
-
-#ifdef STDC
-#  include <string.h>
-#  include <stdlib.h>
-#else
-   extern void exit  OF((int));
-#endif
-
-#ifdef USE_MMAP
-#  include <sys/types.h>
-#  include <sys/mman.h>
-#  include <sys/stat.h>
-#endif
-
-#if defined(MSDOS) || defined(OS2) || defined(WIN32)
-#  include <fcntl.h>
-#  include <io.h>
-#  define SET_BINARY_MODE(file) setmode(fileno(file), O_BINARY)
-#else
-#  define SET_BINARY_MODE(file)
-#endif
-
-#ifdef VMS
-#  define unlink delete
-#  define GZ_SUFFIX "-gz"
-#endif
-#ifdef RISCOS
-#  define unlink remove
-#  define GZ_SUFFIX "-gz"
-#  define fileno(file) file->__file
-#endif
-#if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
-#  include <unix.h> /* for fileno */
-#endif
-
-#ifndef WIN32 /* unlink already in stdio.h for WIN32 */
-  extern int unlink OF((const char *));
-#endif
-
-#ifndef GZ_SUFFIX
-#  define GZ_SUFFIX ".gz"
-#endif
-#define SUFFIX_LEN (sizeof(GZ_SUFFIX)-1)
-
-#define BUFLEN      16384
-#define MAX_NAME_LEN 1024
-
-#ifdef MAXSEG_64K
-#  define local static
-   /* Needed for systems with limitation on stack size. */
-#else
-#  define local
-#endif
-
-char *prog;
-
-void error            OF((const char *msg));
-void gz_compress      OF((FILE   *in, gzFile out));
-#ifdef USE_MMAP
-int  gz_compress_mmap OF((FILE   *in, gzFile out));
-#endif
-void gz_uncompress    OF((gzFile in, FILE   *out));
-void file_compress    OF((char  *file, char *mode));
-void file_uncompress  OF((char  *file));
-int  main             OF((int argc, char *argv[]));
-
-/* ===========================================================================
- * Display error message and exit
- */
-void error(msg)
-    const char *msg;
-{
-    fprintf(stderr, "%s: %s\n", prog, msg);
-    exit(1);
-}
-
-/* ===========================================================================
- * Compress input to output then close both files.
- */
-
-void gz_compress(in, out)
-    FILE   *in;
-    gzFile out;
-{
-    local char buf[BUFLEN];
-    int len;
-    int err;
-
-#ifdef USE_MMAP
-    /* Try first compressing with mmap. If mmap fails (minigzip used in a
-     * pipe), use the normal fread loop.
-     */
-    if (gz_compress_mmap(in, out) == Z_OK) return;
-#endif
-    for (;;) {
-        len = fread(buf, 1, sizeof(buf), in);
-        if (ferror(in)) {
-            perror("fread");
-            exit(1);
-        }
-        if (len == 0) break;
-
-        if (gzwrite(out, buf, (unsigned)len) != len) error(gzerror(out, &err));
-    }
-    fclose(in);
-    if (gzclose(out) != Z_OK) error("failed gzclose");
-}
-
-#ifdef USE_MMAP /* MMAP version, Miguel Albrecht <malbrech@eso.org> */
-
-/* Try compressing the input file at once using mmap. Return Z_OK if
- * if success, Z_ERRNO otherwise.
- */
-int gz_compress_mmap(in, out)
-    FILE   *in;
-    gzFile out;
-{
-    int len;
-    int err;
-    int ifd = fileno(in);
-    caddr_t buf;    /* mmap'ed buffer for the entire input file */
-    off_t buf_len;  /* length of the input file */
-    struct stat sb;
-
-    /* Determine the size of the file, needed for mmap: */
-    if (fstat(ifd, &sb) < 0) return Z_ERRNO;
-    buf_len = sb.st_size;
-    if (buf_len <= 0) return Z_ERRNO;
-
-    /* Now do the actual mmap: */
-    buf = mmap((caddr_t) 0, buf_len, PROT_READ, MAP_SHARED, ifd, (off_t)0); 
-    if (buf == (caddr_t)(-1)) return Z_ERRNO;
-
-    /* Compress the whole file at once: */
-    len = gzwrite(out, (char *)buf, (unsigned)buf_len);
-
-    if (len != (int)buf_len) error(gzerror(out, &err));
-
-    munmap(buf, buf_len);
-    fclose(in);
-    if (gzclose(out) != Z_OK) error("failed gzclose");
-    return Z_OK;
-}
-#endif /* USE_MMAP */
-
-/* ===========================================================================
- * Uncompress input to output then close both files.
- */
-void gz_uncompress(in, out)
-    gzFile in;
-    FILE   *out;
-{
-    local char buf[BUFLEN];
-    int len;
-    int err;
-
-    for (;;) {
-        len = gzread(in, buf, sizeof(buf));
-        if (len < 0) error (gzerror(in, &err));
-        if (len == 0) break;
-
-        if ((int)fwrite(buf, 1, (unsigned)len, out) != len) {
-	    error("failed fwrite");
-	}
-    }
-    if (fclose(out)) error("failed fclose");
-
-    if (gzclose(in) != Z_OK) error("failed gzclose");
-}
-
-
-/* ===========================================================================
- * Compress the given file: create a corresponding .gz file and remove the
- * original.
- */
-void file_compress(file, mode)
-    char  *file;
-    char  *mode;
-{
-    local char outfile[MAX_NAME_LEN];
-    FILE  *in;
-    gzFile out;
-
-    strcpy(outfile, file);
-    strcat(outfile, GZ_SUFFIX);
-
-    in = fopen(file, "rb");
-    if (in == NULL) {
-        perror(file);
-        exit(1);
-    }
-    out = gzopen(outfile, mode);
-    if (out == NULL) {
-        fprintf(stderr, "%s: can't gzopen %s\n", prog, outfile);
-        exit(1);
-    }
-    gz_compress(in, out);
-
-    unlink(file);
-}
-
-
-/* ===========================================================================
- * Uncompress the given file and remove the original.
- */
-void file_uncompress(file)
-    char  *file;
-{
-    local char buf[MAX_NAME_LEN];
-    char *infile, *outfile;
-    FILE  *out;
-    gzFile in;
-    int len = strlen(file);
-
-    strcpy(buf, file);
-
-    if (len > SUFFIX_LEN && strcmp(file+len-SUFFIX_LEN, GZ_SUFFIX) == 0) {
-        infile = file;
-        outfile = buf;
-        outfile[len-3] = '\0';
-    } else {
-        outfile = file;
-        infile = buf;
-        strcat(infile, GZ_SUFFIX);
-    }
-    in = gzopen(infile, "rb");
-    if (in == NULL) {
-        fprintf(stderr, "%s: can't gzopen %s\n", prog, infile);
-        exit(1);
-    }
-    out = fopen(outfile, "wb");
-    if (out == NULL) {
-        perror(file);
-        exit(1);
-    }
-
-    gz_uncompress(in, out);
-
-    unlink(infile);
-}
-
-
-/* ===========================================================================
- * Usage:  minigzip [-d] [-f] [-h] [-1 to -9] [files...]
- *   -d : decompress
- *   -f : compress with Z_FILTERED
- *   -h : compress with Z_HUFFMAN_ONLY
- *   -1 to -9 : compression level
- */
-
-int main(argc, argv)
-    int argc;
-    char *argv[];
-{
-    int uncompr = 0;
-    gzFile file;
-    char outmode[20];
-
-    strcpy(outmode, "wb6 ");
-
-    prog = argv[0];
-    argc--, argv++;
-
-    while (argc > 0) {
-      if (strcmp(*argv, "-d") == 0)
-	uncompr = 1;
-      else if (strcmp(*argv, "-f") == 0)
-	outmode[3] = 'f';
-      else if (strcmp(*argv, "-h") == 0)
-	outmode[3] = 'h';
-      else if ((*argv)[0] == '-' && (*argv)[1] >= '1' && (*argv)[1] <= '9' &&
-	       (*argv)[2] == 0)
-	outmode[2] = (*argv)[1];
-      else
-	break;
-      argc--, argv++;
-    }
-    if (argc == 0) {
-        SET_BINARY_MODE(stdin);
-        SET_BINARY_MODE(stdout);
-        if (uncompr) {
-            file = gzdopen(fileno(stdin), "rb");
-            if (file == NULL) error("can't gzdopen stdin");
-            gz_uncompress(file, stdout);
-        } else {
-            file = gzdopen(fileno(stdout), outmode);
-            if (file == NULL) error("can't gzdopen stdout");
-            gz_compress(stdin, file);
-        }
-    } else {
-        do {
-            if (uncompr) {
-                file_uncompress(*argv);
-            } else {
-                file_compress(*argv, outmode);
-            }
-        } while (argv++, --argc);
-    }
-    exit(0);
-    return 0; /* to avoid warning */
-}

src/zlib/trees.h

@@ -1,128 +0,0 @@
-/* header created automatically with -DGEN_TREES_H */
-
-local const ct_data static_ltree[L_CODES+2] = {
-{{ 12},{  8}}, {{140},{  8}}, {{ 76},{  8}}, {{204},{  8}}, {{ 44},{  8}},
-{{172},{  8}}, {{108},{  8}}, {{236},{  8}}, {{ 28},{  8}}, {{156},{  8}},
-{{ 92},{  8}}, {{220},{  8}}, {{ 60},{  8}}, {{188},{  8}}, {{124},{  8}},
-{{252},{  8}}, {{  2},{  8}}, {{130},{  8}}, {{ 66},{  8}}, {{194},{  8}},
-{{ 34},{  8}}, {{162},{  8}}, {{ 98},{  8}}, {{226},{  8}}, {{ 18},{  8}},
-{{146},{  8}}, {{ 82},{  8}}, {{210},{  8}}, {{ 50},{  8}}, {{178},{  8}},
-{{114},{  8}}, {{242},{  8}}, {{ 10},{  8}}, {{138},{  8}}, {{ 74},{  8}},
-{{202},{  8}}, {{ 42},{  8}}, {{170},{  8}}, {{106},{  8}}, {{234},{  8}},
-{{ 26},{  8}}, {{154},{  8}}, {{ 90},{  8}}, {{218},{  8}}, {{ 58},{  8}},
-{{186},{  8}}, {{122},{  8}}, {{250},{  8}}, {{  6},{  8}}, {{134},{  8}},
-{{ 70},{  8}}, {{198},{  8}}, {{ 38},{  8}}, {{166},{  8}}, {{102},{  8}},
-{{230},{  8}}, {{ 22},{  8}}, {{150},{  8}}, {{ 86},{  8}}, {{214},{  8}},
-{{ 54},{  8}}, {{182},{  8}}, {{118},{  8}}, {{246},{  8}}, {{ 14},{  8}},
-{{142},{  8}}, {{ 78},{  8}}, {{206},{  8}}, {{ 46},{  8}}, {{174},{  8}},
-{{110},{  8}}, {{238},{  8}}, {{ 30},{  8}}, {{158},{  8}}, {{ 94},{  8}},
-{{222},{  8}}, {{ 62},{  8}}, {{190},{  8}}, {{126},{  8}}, {{254},{  8}},
-{{  1},{  8}}, {{129},{  8}}, {{ 65},{  8}}, {{193},{  8}}, {{ 33},{  8}},
-{{161},{  8}}, {{ 97},{  8}}, {{225},{  8}}, {{ 17},{  8}}, {{145},{  8}},
-{{ 81},{  8}}, {{209},{  8}}, {{ 49},{  8}}, {{177},{  8}}, {{113},{  8}},
-{{241},{  8}}, {{  9},{  8}}, {{137},{  8}}, {{ 73},{  8}}, {{201},{  8}},
-{{ 41},{  8}}, {{169},{  8}}, {{105},{  8}}, {{233},{  8}}, {{ 25},{  8}},
-{{153},{  8}}, {{ 89},{  8}}, {{217},{  8}}, {{ 57},{  8}}, {{185},{  8}},
-{{121},{  8}}, {{249},{  8}}, {{  5},{  8}}, {{133},{  8}}, {{ 69},{  8}},
-{{197},{  8}}, {{ 37},{  8}}, {{165},{  8}}, {{101},{  8}}, {{229},{  8}},
-{{ 21},{  8}}, {{149},{  8}}, {{ 85},{  8}}, {{213},{  8}}, {{ 53},{  8}},
-{{181},{  8}}, {{117},{  8}}, {{245},{  8}}, {{ 13},{  8}}, {{141},{  8}},
-{{ 77},{  8}}, {{205},{  8}}, {{ 45},{  8}}, {{173},{  8}}, {{109},{  8}},
-{{237},{  8}}, {{ 29},{  8}}, {{157},{  8}}, {{ 93},{  8}}, {{221},{  8}},
-{{ 61},{  8}}, {{189},{  8}}, {{125},{  8}}, {{253},{  8}}, {{ 19},{  9}},
-{{275},{  9}}, {{147},{  9}}, {{403},{  9}}, {{ 83},{  9}}, {{339},{  9}},
-{{211},{  9}}, {{467},{  9}}, {{ 51},{  9}}, {{307},{  9}}, {{179},{  9}},
-{{435},{  9}}, {{115},{  9}}, {{371},{  9}}, {{243},{  9}}, {{499},{  9}},
-{{ 11},{  9}}, {{267},{  9}}, {{139},{  9}}, {{395},{  9}}, {{ 75},{  9}},
-{{331},{  9}}, {{203},{  9}}, {{459},{  9}}, {{ 43},{  9}}, {{299},{  9}},
-{{171},{  9}}, {{427},{  9}}, {{107},{  9}}, {{363},{  9}}, {{235},{  9}},
-{{491},{  9}}, {{ 27},{  9}}, {{283},{  9}}, {{155},{  9}}, {{411},{  9}},
-{{ 91},{  9}}, {{347},{  9}}, {{219},{  9}}, {{475},{  9}}, {{ 59},{  9}},
-{{315},{  9}}, {{187},{  9}}, {{443},{  9}}, {{123},{  9}}, {{379},{  9}},
-{{251},{  9}}, {{507},{  9}}, {{  7},{  9}}, {{263},{  9}}, {{135},{  9}},
-{{391},{  9}}, {{ 71},{  9}}, {{327},{  9}}, {{199},{  9}}, {{455},{  9}},
-{{ 39},{  9}}, {{295},{  9}}, {{167},{  9}}, {{423},{  9}}, {{103},{  9}},
-{{359},{  9}}, {{231},{  9}}, {{487},{  9}}, {{ 23},{  9}}, {{279},{  9}},
-{{151},{  9}}, {{407},{  9}}, {{ 87},{  9}}, {{343},{  9}}, {{215},{  9}},
-{{471},{  9}}, {{ 55},{  9}}, {{311},{  9}}, {{183},{  9}}, {{439},{  9}},
-{{119},{  9}}, {{375},{  9}}, {{247},{  9}}, {{503},{  9}}, {{ 15},{  9}},
-{{271},{  9}}, {{143},{  9}}, {{399},{  9}}, {{ 79},{  9}}, {{335},{  9}},
-{{207},{  9}}, {{463},{  9}}, {{ 47},{  9}}, {{303},{  9}}, {{175},{  9}},
-{{431},{  9}}, {{111},{  9}}, {{367},{  9}}, {{239},{  9}}, {{495},{  9}},
-{{ 31},{  9}}, {{287},{  9}}, {{159},{  9}}, {{415},{  9}}, {{ 95},{  9}},
-{{351},{  9}}, {{223},{  9}}, {{479},{  9}}, {{ 63},{  9}}, {{319},{  9}},
-{{191},{  9}}, {{447},{  9}}, {{127},{  9}}, {{383},{  9}}, {{255},{  9}},
-{{511},{  9}}, {{  0},{  7}}, {{ 64},{  7}}, {{ 32},{  7}}, {{ 96},{  7}},
-{{ 16},{  7}}, {{ 80},{  7}}, {{ 48},{  7}}, {{112},{  7}}, {{  8},{  7}},
-{{ 72},{  7}}, {{ 40},{  7}}, {{104},{  7}}, {{ 24},{  7}}, {{ 88},{  7}},
-{{ 56},{  7}}, {{120},{  7}}, {{  4},{  7}}, {{ 68},{  7}}, {{ 36},{  7}},
-{{100},{  7}}, {{ 20},{  7}}, {{ 84},{  7}}, {{ 52},{  7}}, {{116},{  7}},
-{{  3},{  8}}, {{131},{  8}}, {{ 67},{  8}}, {{195},{  8}}, {{ 35},{  8}},
-{{163},{  8}}, {{ 99},{  8}}, {{227},{  8}}
-};
-
-local const ct_data static_dtree[D_CODES] = {
-{{ 0},{ 5}}, {{16},{ 5}}, {{ 8},{ 5}}, {{24},{ 5}}, {{ 4},{ 5}},
-{{20},{ 5}}, {{12},{ 5}}, {{28},{ 5}}, {{ 2},{ 5}}, {{18},{ 5}},
-{{10},{ 5}}, {{26},{ 5}}, {{ 6},{ 5}}, {{22},{ 5}}, {{14},{ 5}},
-{{30},{ 5}}, {{ 1},{ 5}}, {{17},{ 5}}, {{ 9},{ 5}}, {{25},{ 5}},
-{{ 5},{ 5}}, {{21},{ 5}}, {{13},{ 5}}, {{29},{ 5}}, {{ 3},{ 5}},
-{{19},{ 5}}, {{11},{ 5}}, {{27},{ 5}}, {{ 7},{ 5}}, {{23},{ 5}}
-};
-
-const uch _dist_code[DIST_CODE_LEN] = {
- 0,  1,  2,  3,  4,  4,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,  8,  8,  8,  8,
- 8,  8,  8,  8,  9,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10, 10, 10, 10, 10, 10,
-10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
-12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13,
-13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
-13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
-14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
-14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
-14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15,
-15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
-15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
-15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,  0,  0, 16, 17,
-18, 18, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 22, 22,
-23, 23, 23, 23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
-24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
-26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 27,
-27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
-27, 27, 27, 27, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
-28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
-28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
-28, 28, 28, 28, 28, 28, 28, 28, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
-29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
-29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
-29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29
-};
-
-const uch _length_code[MAX_MATCH-MIN_MATCH+1]= {
- 0,  1,  2,  3,  4,  5,  6,  7,  8,  8,  9,  9, 10, 10, 11, 11, 12, 12, 12, 12,
-13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16,
-17, 17, 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19,
-19, 19, 19, 19, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
-21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 22, 22, 22, 22,
-22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 23, 23, 23,
-23, 23, 23, 23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
-24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
-25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 26, 26, 26, 26, 26, 26, 26, 26,
-26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
-26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
-27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 28
-};
-
-local const int base_length[LENGTH_CODES] = {
-0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 16, 20, 24, 28, 32, 40, 48, 56,
-64, 80, 96, 112, 128, 160, 192, 224, 0
-};
-
-local const int base_dist[D_CODES] = {
-    0,     1,     2,     3,     4,     6,     8,    12,    16,    24,
-   32,    48,    64,    96,   128,   192,   256,   384,   512,   768,
- 1024,  1536,  2048,  3072,  4096,  6144,  8192, 12288, 16384, 24576
-};
-

src/zlib/uncompr.c

@@ -1,58 +0,0 @@
-/* uncompr.c -- decompress a memory buffer
- * Copyright (C) 1995-2002 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id$ */
-
-#include "zlib.h"
-
-/* ===========================================================================
-     Decompresses the source buffer into the destination buffer.  sourceLen is
-   the byte length of the source buffer. Upon entry, destLen is the total
-   size of the destination buffer, which must be large enough to hold the
-   entire uncompressed data. (The size of the uncompressed data must have
-   been saved previously by the compressor and transmitted to the decompressor
-   by some mechanism outside the scope of this compression library.)
-   Upon exit, destLen is the actual size of the compressed buffer.
-     This function can be used to decompress a whole file at once if the
-   input file is mmap'ed.
-
-     uncompress returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_BUF_ERROR if there was not enough room in the output
-   buffer, or Z_DATA_ERROR if the input data was corrupted.
-*/
-int ZEXPORT uncompress (dest, destLen, source, sourceLen)
-    Bytef *dest;
-    uLongf *destLen;
-    const Bytef *source;
-    uLong sourceLen;
-{
-    z_stream stream;
-    int err;
-
-    stream.next_in = (Bytef*)source;
-    stream.avail_in = (uInt)sourceLen;
-    /* Check for source > 64K on 16-bit machine: */
-    if ((uLong)stream.avail_in != sourceLen) return Z_BUF_ERROR;
-
-    stream.next_out = dest;
-    stream.avail_out = (uInt)*destLen;
-    if ((uLong)stream.avail_out != *destLen) return Z_BUF_ERROR;
-
-    stream.zalloc = (alloc_func)0;
-    stream.zfree = (free_func)0;
-
-    err = inflateInit(&stream);
-    if (err != Z_OK) return err;
-
-    err = inflate(&stream, Z_FINISH);
-    if (err != Z_STREAM_END) {
-        inflateEnd(&stream);
-        return err == Z_OK ? Z_BUF_ERROR : err;
-    }
-    *destLen = stream.total_out;
-
-    err = inflateEnd(&stream);
-    return err;
-}

src/zlib/zconf.h

@@ -1,279 +0,0 @@
-/* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995-2002 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id$ */
-
-#ifndef _ZCONF_H
-#define _ZCONF_H
-
-/*
- * If you *really* need a unique prefix for all types and library functions,
- * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
- */
-#ifdef Z_PREFIX
-#  define deflateInit_	z_deflateInit_
-#  define deflate	z_deflate
-#  define deflateEnd	z_deflateEnd
-#  define inflateInit_ 	z_inflateInit_
-#  define inflate	z_inflate
-#  define inflateEnd	z_inflateEnd
-#  define deflateInit2_	z_deflateInit2_
-#  define deflateSetDictionary z_deflateSetDictionary
-#  define deflateCopy	z_deflateCopy
-#  define deflateReset	z_deflateReset
-#  define deflateParams	z_deflateParams
-#  define inflateInit2_	z_inflateInit2_
-#  define inflateSetDictionary z_inflateSetDictionary
-#  define inflateSync	z_inflateSync
-#  define inflateSyncPoint z_inflateSyncPoint
-#  define inflateReset	z_inflateReset
-#  define compress	z_compress
-#  define compress2	z_compress2
-#  define uncompress	z_uncompress
-#  define adler32	z_adler32
-#  define crc32		z_crc32
-#  define get_crc_table z_get_crc_table
-
-#  define Byte		z_Byte
-#  define uInt		z_uInt
-#  define uLong		z_uLong
-#  define Bytef	        z_Bytef
-#  define charf		z_charf
-#  define intf		z_intf
-#  define uIntf		z_uIntf
-#  define uLongf	z_uLongf
-#  define voidpf	z_voidpf
-#  define voidp		z_voidp
-#endif
-
-#if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)
-#  define WIN32
-#endif
-#if defined(__GNUC__) || defined(WIN32) || defined(__386__) || defined(i386)
-#  ifndef __32BIT__
-#    define __32BIT__
-#  endif
-#endif
-#if defined(__MSDOS__) && !defined(MSDOS)
-#  define MSDOS
-#endif
-
-/*
- * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
- * than 64k bytes at a time (needed on systems with 16-bit int).
- */
-#if defined(MSDOS) && !defined(__32BIT__)
-#  define MAXSEG_64K
-#endif
-#ifdef MSDOS
-#  define UNALIGNED_OK
-#endif
-
-#if (defined(MSDOS) || defined(_WINDOWS) || defined(WIN32))  && !defined(STDC)
-#  define STDC
-#endif
-#if defined(__STDC__) || defined(__cplusplus) || defined(__OS2__)
-#  ifndef STDC
-#    define STDC
-#  endif
-#endif
-
-#ifndef STDC
-#  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
-#    define const
-#  endif
-#endif
-
-/* Some Mac compilers merge all .h files incorrectly: */
-#if defined(__MWERKS__) || defined(applec) ||defined(THINK_C) ||defined(__SC__)
-#  define NO_DUMMY_DECL
-#endif
-
-/* Old Borland C incorrectly complains about missing returns: */
-#if defined(__BORLANDC__) && (__BORLANDC__ < 0x500)
-#  define NEED_DUMMY_RETURN
-#endif
-
-
-/* Maximum value for memLevel in deflateInit2 */
-#ifndef MAX_MEM_LEVEL
-#  ifdef MAXSEG_64K
-#    define MAX_MEM_LEVEL 8
-#  else
-#    define MAX_MEM_LEVEL 9
-#  endif
-#endif
-
-/* Maximum value for windowBits in deflateInit2 and inflateInit2.
- * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
- * created by gzip. (Files created by minigzip can still be extracted by
- * gzip.)
- */
-#ifndef MAX_WBITS
-#  define MAX_WBITS   15 /* 32K LZ77 window */
-#endif
-
-/* The memory requirements for deflate are (in bytes):
-            (1 << (windowBits+2)) +  (1 << (memLevel+9))
- that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
- plus a few kilobytes for small objects. For example, if you want to reduce
- the default memory requirements from 256K to 128K, compile with
-     make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
- Of course this will generally degrade compression (there's no free lunch).
-
-   The memory requirements for inflate are (in bytes) 1 << windowBits
- that is, 32K for windowBits=15 (default value) plus a few kilobytes
- for small objects.
-*/
-
-                        /* Type declarations */
-
-#ifndef OF /* function prototypes */
-#  ifdef STDC
-#    define OF(args)  args
-#  else
-#    define OF(args)  ()
-#  endif
-#endif
-
-/* The following definitions for FAR are needed only for MSDOS mixed
- * model programming (small or medium model with some far allocations).
- * This was tested only with MSC; for other MSDOS compilers you may have
- * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
- * just define FAR to be empty.
- */
-#if (defined(M_I86SM) || defined(M_I86MM)) && !defined(__32BIT__)
-   /* MSC small or medium model */
-#  define SMALL_MEDIUM
-#  ifdef _MSC_VER
-#    define FAR _far
-#  else
-#    define FAR far
-#  endif
-#endif
-#if defined(__BORLANDC__) && (defined(__SMALL__) || defined(__MEDIUM__))
-#  ifndef __32BIT__
-#    define SMALL_MEDIUM
-#    define FAR _far
-#  endif
-#endif
-
-/* Compile with -DZLIB_DLL for Windows DLL support */
-#if defined(ZLIB_DLL)
-#  if defined(_WINDOWS) || defined(WINDOWS)
-#  ifdef FAR
-#    undef FAR
-#  endif
-#  include <windows.h>
-#  define ZEXPORT  WINAPI
-#  ifdef WIN32
-#    define ZEXPORTVA  WINAPIV
-#  else
-#    define ZEXPORTVA  FAR _cdecl _export
-#  endif
-#  endif
-#  if defined (__BORLANDC__)
-#    if (__BORLANDC__ >= 0x0500) && defined (WIN32)
-#      include <windows.h>
-#      define ZEXPORT __declspec(dllexport) WINAPI
-#      define ZEXPORTRVA __declspec(dllexport) WINAPIV
-#    else
-#      if defined (_Windows) && defined (__DLL__)
-#       define ZEXPORT _export
-#       define ZEXPORTVA _export
-#      endif
-#    endif
-#  endif
-#endif
-
-#if defined (__BEOS__)
-#  if defined (ZLIB_DLL)
-#    define ZEXTERN extern __declspec(dllexport)
-#   else
-#    define ZEXTERN extern __declspec(dllimport)
-#  endif
-#endif
-
-#ifndef ZEXPORT
-#       define ZEXPORT
-#endif
-#ifndef ZEXPORTVA
-#       define ZEXPORTVA
-#endif
-#ifndef ZEXTERN
-#  define ZEXTERN extern
-#endif
-
-#ifndef FAR
-#   define FAR
-#endif
-
-#if !defined(MACOS) && !defined(TARGET_OS_MAC)
-typedef unsigned char  Byte;  /* 8 bits */
-#endif
-typedef unsigned int   uInt;  /* 16 bits or more */
-typedef unsigned long  uLong; /* 32 bits or more */
-
-#ifdef SMALL_MEDIUM
-   /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
-#  define Bytef Byte FAR
-#else
-   typedef Byte  FAR Bytef;
-#endif
-typedef char  FAR charf;
-typedef int   FAR intf;
-typedef uInt  FAR uIntf;
-typedef uLong FAR uLongf;
-
-#ifdef STDC
-   typedef void FAR *voidpf;
-   typedef void     *voidp;
-#else
-   typedef Byte FAR *voidpf;
-   typedef Byte     *voidp;
-#endif
-
-#ifdef HAVE_UNISTD_H
-#  include <sys/types.h> /* for off_t */
-#  include <unistd.h>    /* for SEEK_* and off_t */
-#  define z_off_t  off_t
-#endif
-#ifndef SEEK_SET
-#  define SEEK_SET        0       /* Seek from beginning of file.  */
-#  define SEEK_CUR        1       /* Seek from current position.  */
-#  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
-#endif
-#ifndef z_off_t
-#  define  z_off_t long
-#endif
-
-/* MVS linker does not support external names larger than 8 bytes */
-#if defined(__MVS__)
-#   pragma map(deflateInit_,"DEIN")
-#   pragma map(deflateInit2_,"DEIN2")
-#   pragma map(deflateEnd,"DEEND")
-#   pragma map(inflateInit_,"ININ")
-#   pragma map(inflateInit2_,"ININ2")
-#   pragma map(inflateEnd,"INEND")
-#   pragma map(inflateSync,"INSY")
-#   pragma map(inflateSetDictionary,"INSEDI")
-#   pragma map(inflate_blocks,"INBL")
-#   pragma map(inflate_blocks_new,"INBLNE")
-#   pragma map(inflate_blocks_free,"INBLFR")
-#   pragma map(inflate_blocks_reset,"INBLRE")
-#   pragma map(inflate_codes_free,"INCOFR")
-#   pragma map(inflate_codes,"INCO")
-#   pragma map(inflate_fast,"INFA")
-#   pragma map(inflate_flush,"INFLU")
-#   pragma map(inflate_mask,"INMA")
-#   pragma map(inflate_set_dictionary,"INSEDI2")
-#   pragma map(inflate_copyright,"INCOPY")
-#   pragma map(inflate_trees_bits,"INTRBI")
-#   pragma map(inflate_trees_dynamic,"INTRDY")
-#   pragma map(inflate_trees_fixed,"INTRFI")
-#   pragma map(inflate_trees_free,"INTRFR")
-#endif
-
-#endif /* _ZCONF_H */

src/zlib/zlib.3

@@ -1,107 +0,0 @@
-.TH ZLIB 3 "11 March 2002"
-.SH NAME
-zlib \- compression/decompression library
-.SH SYNOPSIS
-[see
-.I zlib.h
-for full description]
-.SH DESCRIPTION
-The
-.I zlib
-library is a general purpose data compression library.
-The code is thread safe.
-It provides in-memory compression and decompression functions,
-including integrity checks of the uncompressed data.
-This version of the library supports only one compression method (deflation)
-but other algorithms will be added later and will have the same stream interface.
-.LP
-Compression can be done in a single step if the buffers are large enough
-(for example if an input file is mmap'ed),
-or can be done by repeated calls of the compression function.
-In the latter case,
-the application must provide more input and/or consume the output
-(providing more output space) before each call.
-.LP
-The library also supports reading and writing files in
-.I gzip
-(.gz) format
-with an interface similar to that of stdio.
-.LP
-The library does not install any signal handler. The decoder checks
-the consistency of the compressed data, so the library should never
-crash even in case of corrupted input.
-.LP
-All functions of the compression library are documented in the file
-.IR zlib.h.
-The distribution source includes examples of use of the library
-the files
-.I example.c
-and
-.IR minigzip.c .
-.LP
-A Java implementation of
-.IR zlib
-is available in the Java Development Kit 1.1
-.IP
-http://www.javasoft.com/products/JDK/1.1/docs/api/Package-java.util.zip.html
-.LP
-A Perl interface to
-.IR zlib ,
-written by Paul Marquess (pmarquess@bfsec.bt.co.uk)
-is available at CPAN (Comprehensive Perl Archive Network) sites,
-such as:
-.IP
-ftp://ftp.cis.ufl.edu/pub/perl/CPAN/modules/by-module/Compress/Compress-Zlib*
-.LP
-A Python interface to
-.IR zlib
-written by A.M. Kuchling <amk@magnet.com>
-is available from the Python Software Association sites, such as:
-.IP
-ftp://ftp.python.org/pub/python/contrib/Encoding/zlib*.tar.gz
-.SH "SEE ALSO"
-Questions about zlib should be sent to:
-.IP
-zlib@quest.jpl.nasa.gov
-or, if this fails, to the author addresses given below.
-The zlib home page is:
-.IP
-http://www.cdrom.com/pub/infozip/zlib/
-.LP
-The data format used by the zlib library is described by RFC
-(Request for Comments) 1950 to 1952 in the files: 
-.IP
-ftp://ds.internic.net/rfc/rfc1950.txt (zlib format)
-.br
-rfc1951.txt (deflate format)
-.br
-rfc1952.txt (gzip format)
-.LP
-These documents are also available in other formats from:
-.IP
-ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html
-.SH AUTHORS
-Version 1.1.4
-Copyright (C) 1995-2002 Jean-loup Gailly (jloup@gzip.org)
-and Mark Adler (madler@alumni.caltech.edu).
-.LP
-This software is provided "as-is,"
-without any express or implied warranty.
-In no event will the authors be held liable for any damages
-arising from the use of this software.
-See the distribution directory with respect to requirements
-governing redistribution.
-The deflate format used by
-.I zlib
-was defined by Phil Katz.
-The deflate and
-.I zlib
-specifications were written by L. Peter Deutsch.
-Thanks to all the people who reported problems and suggested various
-improvements in
-.IR zlib ;
-who are too numerous to cite here.
-.LP
-UNIX manual page by R. P. C. Rodgers,
-U.S. National Library of Medicine (rodgers@nlm.nih.gov).
-.\" end of man page

src/zlib/zlib.dsp

@@ -1,149 +0,0 @@
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-# Microsoft Developer Studio Generated Build File, Format Version 6.00
-# ** DO NOT EDIT **
-
-# TARGTYPE "Win32 (x86) Static Library" 0x0104
-
-CFG=zlib - Win32 Debug
-!MESSAGE This is not a valid makefile. To build this project using NMAKE,
-!MESSAGE use the Export Makefile command and run
-!MESSAGE 
-!MESSAGE NMAKE /f "ZlibVC.mak".
-!MESSAGE 
-!MESSAGE You can specify a configuration when running NMAKE
-!MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE 
-!MESSAGE NMAKE /f "ZlibVC.mak" CFG="zlib - Win32 Debug"
-!MESSAGE 
-!MESSAGE Possible choices for configuration are:
-!MESSAGE 
-!MESSAGE "zlib - Win32 Release" (based on "Win32 (x86) Static Library")
-!MESSAGE "zlib - Win32 Debug" (based on "Win32 (x86) Static Library")
-!MESSAGE 
-
-# Begin Project
-# PROP AllowPerConfigDependencies 0
-# PROP Scc_ProjName "ZlibVC"
-# PROP Scc_LocalPath "."
-CPP=cl.exe
-RSC=rc.exe
-
-!IF  "$(CFG)" == "zlib - Win32 Release"
-
-# PROP BASE Use_MFC 0
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-# ADD BASE LIB32 /nologo
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-
-!ELSEIF  "$(CFG)" == "zlib - Win32 Debug"
-
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-
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-# Name "zlib - Win32 Debug"
-# Begin Group "Source Files"
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-# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
-# Begin Source File
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-SOURCE=.\adler32.c
-# End Source File
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-# End Source File
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src/zlib/zlib.dsw

@@ -1,29 +0,0 @@
-Microsoft Developer Studio Workspace File, Format Version 6.00
-# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
-
-###############################################################################
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-
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src/zlib/zlib.h

@@ -1,893 +0,0 @@
-/* zlib.h -- interface of the 'zlib' general purpose compression library
-  version 1.1.4, March 11th, 2002
-
-  Copyright (C) 1995-2002 Jean-loup Gailly and Mark Adler
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-
-  Jean-loup Gailly        Mark Adler
-  jloup@gzip.org          madler@alumni.caltech.edu
-
-
-  The data format used by the zlib library is described by RFCs (Request for
-  Comments) 1950 to 1952 in the files ftp://ds.internic.net/rfc/rfc1950.txt
-  (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format).
-*/
-
-#ifndef _ZLIB_H
-#define _ZLIB_H
-
-#include "zconf.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define ZLIB_VERSION "1.1.4"
-
-/* 
-     The 'zlib' compression library provides in-memory compression and
-  decompression functions, including integrity checks of the uncompressed
-  data.  This version of the library supports only one compression method
-  (deflation) but other algorithms will be added later and will have the same
-  stream interface.
-
-     Compression can be done in a single step if the buffers are large
-  enough (for example if an input file is mmap'ed), or can be done by
-  repeated calls of the compression function.  In the latter case, the
-  application must provide more input and/or consume the output
-  (providing more output space) before each call.
-
-     The library also supports reading and writing files in gzip (.gz) format
-  with an interface similar to that of stdio.
-
-     The library does not install any signal handler. The decoder checks
-  the consistency of the compressed data, so the library should never
-  crash even in case of corrupted input.
-*/
-
-typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size));
-typedef void   (*free_func)  OF((voidpf opaque, voidpf address));
-
-struct internal_state;
-
-typedef struct z_stream_s {
-    Bytef    *next_in;  /* next input byte */
-    uInt     avail_in;  /* number of bytes available at next_in */
-    uLong    total_in;  /* total nb of input bytes read so far */
-
-    Bytef    *next_out; /* next output byte should be put there */
-    uInt     avail_out; /* remaining free space at next_out */
-    uLong    total_out; /* total nb of bytes output so far */
-
-    char     *msg;      /* last error message, NULL if no error */
-    struct internal_state FAR *state; /* not visible by applications */
-
-    alloc_func zalloc;  /* used to allocate the internal state */
-    free_func  zfree;   /* used to free the internal state */
-    voidpf     opaque;  /* private data object passed to zalloc and zfree */
-
-    int     data_type;  /* best guess about the data type: ascii or binary */
-    uLong   adler;      /* adler32 value of the uncompressed data */
-    uLong   reserved;   /* reserved for future use */
-} z_stream;
-
-typedef z_stream FAR *z_streamp;
-
-/*
-   The application must update next_in and avail_in when avail_in has
-   dropped to zero. It must update next_out and avail_out when avail_out
-   has dropped to zero. The application must initialize zalloc, zfree and
-   opaque before calling the init function. All other fields are set by the
-   compression library and must not be updated by the application.
-
-   The opaque value provided by the application will be passed as the first
-   parameter for calls of zalloc and zfree. This can be useful for custom
-   memory management. The compression library attaches no meaning to the
-   opaque value.
-
-   zalloc must return Z_NULL if there is not enough memory for the object.
-   If zlib is used in a multi-threaded application, zalloc and zfree must be
-   thread safe.
-
-   On 16-bit systems, the functions zalloc and zfree must be able to allocate
-   exactly 65536 bytes, but will not be required to allocate more than this
-   if the symbol MAXSEG_64K is defined (see zconf.h). WARNING: On MSDOS,
-   pointers returned by zalloc for objects of exactly 65536 bytes *must*
-   have their offset normalized to zero. The default allocation function
-   provided by this library ensures this (see zutil.c). To reduce memory
-   requirements and avoid any allocation of 64K objects, at the expense of
-   compression ratio, compile the library with -DMAX_WBITS=14 (see zconf.h).
-
-   The fields total_in and total_out can be used for statistics or
-   progress reports. After compression, total_in holds the total size of
-   the uncompressed data and may be saved for use in the decompressor
-   (particularly if the decompressor wants to decompress everything in
-   a single step).
-*/
-
-                        /* constants */
-
-#define Z_NO_FLUSH      0
-#define Z_PARTIAL_FLUSH 1 /* will be removed, use Z_SYNC_FLUSH instead */
-#define Z_SYNC_FLUSH    2
-#define Z_FULL_FLUSH    3
-#define Z_FINISH        4
-/* Allowed flush values; see deflate() below for details */
-
-#define Z_OK            0
-#define Z_STREAM_END    1
-#define Z_NEED_DICT     2
-#define Z_ERRNO        (-1)
-#define Z_STREAM_ERROR (-2)
-#define Z_DATA_ERROR   (-3)
-#define Z_MEM_ERROR    (-4)
-#define Z_BUF_ERROR    (-5)
-#define Z_VERSION_ERROR (-6)
-/* Return codes for the compression/decompression functions. Negative
- * values are errors, positive values are used for special but normal events.
- */
-
-#define Z_NO_COMPRESSION         0
-#define Z_BEST_SPEED             1
-#define Z_BEST_COMPRESSION       9
-#define Z_DEFAULT_COMPRESSION  (-1)
-/* compression levels */
-
-#define Z_FILTERED            1
-#define Z_HUFFMAN_ONLY        2
-#define Z_DEFAULT_STRATEGY    0
-/* compression strategy; see deflateInit2() below for details */
-
-#define Z_BINARY   0
-#define Z_ASCII    1
-#define Z_UNKNOWN  2
-/* Possible values of the data_type field */
-
-#define Z_DEFLATED   8
-/* The deflate compression method (the only one supported in this version) */
-
-#define Z_NULL  0  /* for initializing zalloc, zfree, opaque */
-
-#define zlib_version zlibVersion()
-/* for compatibility with versions < 1.0.2 */
-
-                        /* basic functions */
-
-ZEXTERN const char * ZEXPORT zlibVersion OF((void));
-/* The application can compare zlibVersion and ZLIB_VERSION for consistency.
-   If the first character differs, the library code actually used is
-   not compatible with the zlib.h header file used by the application.
-   This check is automatically made by deflateInit and inflateInit.
- */
-
-/* 
-ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level));
-
-     Initializes the internal stream state for compression. The fields
-   zalloc, zfree and opaque must be initialized before by the caller.
-   If zalloc and zfree are set to Z_NULL, deflateInit updates them to
-   use default allocation functions.
-
-     The compression level must be Z_DEFAULT_COMPRESSION, or between 0 and 9:
-   1 gives best speed, 9 gives best compression, 0 gives no compression at
-   all (the input data is simply copied a block at a time).
-   Z_DEFAULT_COMPRESSION requests a default compromise between speed and
-   compression (currently equivalent to level 6).
-
-     deflateInit returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_STREAM_ERROR if level is not a valid compression level,
-   Z_VERSION_ERROR if the zlib library version (zlib_version) is incompatible
-   with the version assumed by the caller (ZLIB_VERSION).
-   msg is set to null if there is no error message.  deflateInit does not
-   perform any compression: this will be done by deflate().
-*/
-
-
-ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush));
-/*
-    deflate compresses as much data as possible, and stops when the input
-  buffer becomes empty or the output buffer becomes full. It may introduce some
-  output latency (reading input without producing any output) except when
-  forced to flush.
-
-    The detailed semantics are as follows. deflate performs one or both of the
-  following actions:
-
-  - Compress more input starting at next_in and update next_in and avail_in
-    accordingly. If not all input can be processed (because there is not
-    enough room in the output buffer), next_in and avail_in are updated and
-    processing will resume at this point for the next call of deflate().
-
-  - Provide more output starting at next_out and update next_out and avail_out
-    accordingly. This action is forced if the parameter flush is non zero.
-    Forcing flush frequently degrades the compression ratio, so this parameter
-    should be set only when necessary (in interactive applications).
-    Some output may be provided even if flush is not set.
-
-  Before the call of deflate(), the application should ensure that at least
-  one of the actions is possible, by providing more input and/or consuming
-  more output, and updating avail_in or avail_out accordingly; avail_out
-  should never be zero before the call. The application can consume the
-  compressed output when it wants, for example when the output buffer is full
-  (avail_out == 0), or after each call of deflate(). If deflate returns Z_OK
-  and with zero avail_out, it must be called again after making room in the
-  output buffer because there might be more output pending.
-
-    If the parameter flush is set to Z_SYNC_FLUSH, all pending output is
-  flushed to the output buffer and the output is aligned on a byte boundary, so
-  that the decompressor can get all input data available so far. (In particular
-  avail_in is zero after the call if enough output space has been provided
-  before the call.)  Flushing may degrade compression for some compression
-  algorithms and so it should be used only when necessary.
-
-    If flush is set to Z_FULL_FLUSH, all output is flushed as with
-  Z_SYNC_FLUSH, and the compression state is reset so that decompression can
-  restart from this point if previous compressed data has been damaged or if
-  random access is desired. Using Z_FULL_FLUSH too often can seriously degrade
-  the compression.
-
-    If deflate returns with avail_out == 0, this function must be called again
-  with the same value of the flush parameter and more output space (updated
-  avail_out), until the flush is complete (deflate returns with non-zero
-  avail_out).
-
-    If the parameter flush is set to Z_FINISH, pending input is processed,
-  pending output is flushed and deflate returns with Z_STREAM_END if there
-  was enough output space; if deflate returns with Z_OK, this function must be
-  called again with Z_FINISH and more output space (updated avail_out) but no
-  more input data, until it returns with Z_STREAM_END or an error. After
-  deflate has returned Z_STREAM_END, the only possible operations on the
-  stream are deflateReset or deflateEnd.
-  
-    Z_FINISH can be used immediately after deflateInit if all the compression
-  is to be done in a single step. In this case, avail_out must be at least
-  0.1% larger than avail_in plus 12 bytes.  If deflate does not return
-  Z_STREAM_END, then it must be called again as described above.
-
-    deflate() sets strm->adler to the adler32 checksum of all input read
-  so far (that is, total_in bytes).
-
-    deflate() may update data_type if it can make a good guess about
-  the input data type (Z_ASCII or Z_BINARY). In doubt, the data is considered
-  binary. This field is only for information purposes and does not affect
-  the compression algorithm in any manner.
-
-    deflate() returns Z_OK if some progress has been made (more input
-  processed or more output produced), Z_STREAM_END if all input has been
-  consumed and all output has been produced (only when flush is set to
-  Z_FINISH), Z_STREAM_ERROR if the stream state was inconsistent (for example
-  if next_in or next_out was NULL), Z_BUF_ERROR if no progress is possible
-  (for example avail_in or avail_out was zero).
-*/
-
-
-ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm));
-/*
-     All dynamically allocated data structures for this stream are freed.
-   This function discards any unprocessed input and does not flush any
-   pending output.
-
-     deflateEnd returns Z_OK if success, Z_STREAM_ERROR if the
-   stream state was inconsistent, Z_DATA_ERROR if the stream was freed
-   prematurely (some input or output was discarded). In the error case,
-   msg may be set but then points to a static string (which must not be
-   deallocated).
-*/
-
-
-/* 
-ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm));
-
-     Initializes the internal stream state for decompression. The fields
-   next_in, avail_in, zalloc, zfree and opaque must be initialized before by
-   the caller. If next_in is not Z_NULL and avail_in is large enough (the exact
-   value depends on the compression method), inflateInit determines the
-   compression method from the zlib header and allocates all data structures
-   accordingly; otherwise the allocation will be deferred to the first call of
-   inflate.  If zalloc and zfree are set to Z_NULL, inflateInit updates them to
-   use default allocation functions.
-
-     inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough
-   memory, Z_VERSION_ERROR if the zlib library version is incompatible with the
-   version assumed by the caller.  msg is set to null if there is no error
-   message. inflateInit does not perform any decompression apart from reading
-   the zlib header if present: this will be done by inflate().  (So next_in and
-   avail_in may be modified, but next_out and avail_out are unchanged.)
-*/
-
-
-ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush));
-/*
-    inflate decompresses as much data as possible, and stops when the input
-  buffer becomes empty or the output buffer becomes full. It may some
-  introduce some output latency (reading input without producing any output)
-  except when forced to flush.
-
-  The detailed semantics are as follows. inflate performs one or both of the
-  following actions:
-
-  - Decompress more input starting at next_in and update next_in and avail_in
-    accordingly. If not all input can be processed (because there is not
-    enough room in the output buffer), next_in is updated and processing
-    will resume at this point for the next call of inflate().
-
-  - Provide more output starting at next_out and update next_out and avail_out
-    accordingly.  inflate() provides as much output as possible, until there
-    is no more input data or no more space in the output buffer (see below
-    about the flush parameter).
-
-  Before the call of inflate(), the application should ensure that at least
-  one of the actions is possible, by providing more input and/or consuming
-  more output, and updating the next_* and avail_* values accordingly.
-  The application can consume the uncompressed output when it wants, for
-  example when the output buffer is full (avail_out == 0), or after each
-  call of inflate(). If inflate returns Z_OK and with zero avail_out, it
-  must be called again after making room in the output buffer because there
-  might be more output pending.
-
-    If the parameter flush is set to Z_SYNC_FLUSH, inflate flushes as much
-  output as possible to the output buffer. The flushing behavior of inflate is
-  not specified for values of the flush parameter other than Z_SYNC_FLUSH
-  and Z_FINISH, but the current implementation actually flushes as much output
-  as possible anyway.
-
-    inflate() should normally be called until it returns Z_STREAM_END or an
-  error. However if all decompression is to be performed in a single step
-  (a single call of inflate), the parameter flush should be set to
-  Z_FINISH. In this case all pending input is processed and all pending
-  output is flushed; avail_out must be large enough to hold all the
-  uncompressed data. (The size of the uncompressed data may have been saved
-  by the compressor for this purpose.) The next operation on this stream must
-  be inflateEnd to deallocate the decompression state. The use of Z_FINISH
-  is never required, but can be used to inform inflate that a faster routine
-  may be used for the single inflate() call.
-
-     If a preset dictionary is needed at this point (see inflateSetDictionary
-  below), inflate sets strm-adler to the adler32 checksum of the
-  dictionary chosen by the compressor and returns Z_NEED_DICT; otherwise 
-  it sets strm->adler to the adler32 checksum of all output produced
-  so far (that is, total_out bytes) and returns Z_OK, Z_STREAM_END or
-  an error code as described below. At the end of the stream, inflate()
-  checks that its computed adler32 checksum is equal to that saved by the
-  compressor and returns Z_STREAM_END only if the checksum is correct.
-
-    inflate() returns Z_OK if some progress has been made (more input processed
-  or more output produced), Z_STREAM_END if the end of the compressed data has
-  been reached and all uncompressed output has been produced, Z_NEED_DICT if a
-  preset dictionary is needed at this point, Z_DATA_ERROR if the input data was
-  corrupted (input stream not conforming to the zlib format or incorrect
-  adler32 checksum), Z_STREAM_ERROR if the stream structure was inconsistent
-  (for example if next_in or next_out was NULL), Z_MEM_ERROR if there was not
-  enough memory, Z_BUF_ERROR if no progress is possible or if there was not
-  enough room in the output buffer when Z_FINISH is used. In the Z_DATA_ERROR
-  case, the application may then call inflateSync to look for a good
-  compression block.
-*/
-
-
-ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm));
-/*
-     All dynamically allocated data structures for this stream are freed.
-   This function discards any unprocessed input and does not flush any
-   pending output.
-
-     inflateEnd returns Z_OK if success, Z_STREAM_ERROR if the stream state
-   was inconsistent. In the error case, msg may be set but then points to a
-   static string (which must not be deallocated).
-*/
-
-                        /* Advanced functions */
-
-/*
-    The following functions are needed only in some special applications.
-*/
-
-/*   
-ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm,
-                                    int  level,
-                                    int  method,
-                                    int  windowBits,
-                                    int  memLevel,
-                                    int  strategy));
-
-     This is another version of deflateInit with more compression options. The
-   fields next_in, zalloc, zfree and opaque must be initialized before by
-   the caller.
-
-     The method parameter is the compression method. It must be Z_DEFLATED in
-   this version of the library.
-
-     The windowBits parameter is the base two logarithm of the window size
-   (the size of the history buffer).  It should be in the range 8..15 for this
-   version of the library. Larger values of this parameter result in better
-   compression at the expense of memory usage. The default value is 15 if
-   deflateInit is used instead.
-
-     The memLevel parameter specifies how much memory should be allocated
-   for the internal compression state. memLevel=1 uses minimum memory but
-   is slow and reduces compression ratio; memLevel=9 uses maximum memory
-   for optimal speed. The default value is 8. See zconf.h for total memory
-   usage as a function of windowBits and memLevel.
-
-     The strategy parameter is used to tune the compression algorithm. Use the
-   value Z_DEFAULT_STRATEGY for normal data, Z_FILTERED for data produced by a
-   filter (or predictor), or Z_HUFFMAN_ONLY to force Huffman encoding only (no
-   string match).  Filtered data consists mostly of small values with a
-   somewhat random distribution. In this case, the compression algorithm is
-   tuned to compress them better. The effect of Z_FILTERED is to force more
-   Huffman coding and less string matching; it is somewhat intermediate
-   between Z_DEFAULT and Z_HUFFMAN_ONLY. The strategy parameter only affects
-   the compression ratio but not the correctness of the compressed output even
-   if it is not set appropriately.
-
-      deflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
-   memory, Z_STREAM_ERROR if a parameter is invalid (such as an invalid
-   method). msg is set to null if there is no error message.  deflateInit2 does
-   not perform any compression: this will be done by deflate().
-*/
-                            
-ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm,
-                                            const Bytef *dictionary,
-                                            uInt  dictLength));
-/*
-     Initializes the compression dictionary from the given byte sequence
-   without producing any compressed output. This function must be called
-   immediately after deflateInit, deflateInit2 or deflateReset, before any
-   call of deflate. The compressor and decompressor must use exactly the same
-   dictionary (see inflateSetDictionary).
-
-     The dictionary should consist of strings (byte sequences) that are likely
-   to be encountered later in the data to be compressed, with the most commonly
-   used strings preferably put towards the end of the dictionary. Using a
-   dictionary is most useful when the data to be compressed is short and can be
-   predicted with good accuracy; the data can then be compressed better than
-   with the default empty dictionary.
-
-     Depending on the size of the compression data structures selected by
-   deflateInit or deflateInit2, a part of the dictionary may in effect be
-   discarded, for example if the dictionary is larger than the window size in
-   deflate or deflate2. Thus the strings most likely to be useful should be
-   put at the end of the dictionary, not at the front.
-
-     Upon return of this function, strm->adler is set to the Adler32 value
-   of the dictionary; the decompressor may later use this value to determine
-   which dictionary has been used by the compressor. (The Adler32 value
-   applies to the whole dictionary even if only a subset of the dictionary is
-   actually used by the compressor.)
-
-     deflateSetDictionary returns Z_OK if success, or Z_STREAM_ERROR if a
-   parameter is invalid (such as NULL dictionary) or the stream state is
-   inconsistent (for example if deflate has already been called for this stream
-   or if the compression method is bsort). deflateSetDictionary does not
-   perform any compression: this will be done by deflate().
-*/
-
-ZEXTERN int ZEXPORT deflateCopy OF((z_streamp dest,
-                                   z_streamp source));
-/*
-     Sets the destination stream as a complete copy of the source stream.
-
-     This function can be useful when several compression strategies will be
-   tried, for example when there are several ways of pre-processing the input
-   data with a filter. The streams that will be discarded should then be freed
-   by calling deflateEnd.  Note that deflateCopy duplicates the internal
-   compression state which can be quite large, so this strategy is slow and
-   can consume lots of memory.
-
-     deflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_STREAM_ERROR if the source stream state was inconsistent
-   (such as zalloc being NULL). msg is left unchanged in both source and
-   destination.
-*/
-
-ZEXTERN int ZEXPORT deflateReset OF((z_streamp strm));
-/*
-     This function is equivalent to deflateEnd followed by deflateInit,
-   but does not free and reallocate all the internal compression state.
-   The stream will keep the same compression level and any other attributes
-   that may have been set by deflateInit2.
-
-      deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
-   stream state was inconsistent (such as zalloc or state being NULL).
-*/
-
-ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm,
-				      int level,
-				      int strategy));
-/*
-     Dynamically update the compression level and compression strategy.  The
-   interpretation of level and strategy is as in deflateInit2.  This can be
-   used to switch between compression and straight copy of the input data, or
-   to switch to a different kind of input data requiring a different
-   strategy. If the compression level is changed, the input available so far
-   is compressed with the old level (and may be flushed); the new level will
-   take effect only at the next call of deflate().
-
-     Before the call of deflateParams, the stream state must be set as for
-   a call of deflate(), since the currently available input may have to
-   be compressed and flushed. In particular, strm->avail_out must be non-zero.
-
-     deflateParams returns Z_OK if success, Z_STREAM_ERROR if the source
-   stream state was inconsistent or if a parameter was invalid, Z_BUF_ERROR
-   if strm->avail_out was zero.
-*/
-
-/*   
-ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm,
-                                    int  windowBits));
-
-     This is another version of inflateInit with an extra parameter. The
-   fields next_in, avail_in, zalloc, zfree and opaque must be initialized
-   before by the caller.
-
-     The windowBits parameter is the base two logarithm of the maximum window
-   size (the size of the history buffer).  It should be in the range 8..15 for
-   this version of the library. The default value is 15 if inflateInit is used
-   instead. If a compressed stream with a larger window size is given as
-   input, inflate() will return with the error code Z_DATA_ERROR instead of
-   trying to allocate a larger window.
-
-      inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
-   memory, Z_STREAM_ERROR if a parameter is invalid (such as a negative
-   memLevel). msg is set to null if there is no error message.  inflateInit2
-   does not perform any decompression apart from reading the zlib header if
-   present: this will be done by inflate(). (So next_in and avail_in may be
-   modified, but next_out and avail_out are unchanged.)
-*/
-
-ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm,
-                                            const Bytef *dictionary,
-                                            uInt  dictLength));
-/*
-     Initializes the decompression dictionary from the given uncompressed byte
-   sequence. This function must be called immediately after a call of inflate
-   if this call returned Z_NEED_DICT. The dictionary chosen by the compressor
-   can be determined from the Adler32 value returned by this call of
-   inflate. The compressor and decompressor must use exactly the same
-   dictionary (see deflateSetDictionary).
-
-     inflateSetDictionary returns Z_OK if success, Z_STREAM_ERROR if a
-   parameter is invalid (such as NULL dictionary) or the stream state is
-   inconsistent, Z_DATA_ERROR if the given dictionary doesn't match the
-   expected one (incorrect Adler32 value). inflateSetDictionary does not
-   perform any decompression: this will be done by subsequent calls of
-   inflate().
-*/
-
-ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm));
-/* 
-    Skips invalid compressed data until a full flush point (see above the
-  description of deflate with Z_FULL_FLUSH) can be found, or until all
-  available input is skipped. No output is provided.
-
-    inflateSync returns Z_OK if a full flush point has been found, Z_BUF_ERROR
-  if no more input was provided, Z_DATA_ERROR if no flush point has been found,
-  or Z_STREAM_ERROR if the stream structure was inconsistent. In the success
-  case, the application may save the current current value of total_in which
-  indicates where valid compressed data was found. In the error case, the
-  application may repeatedly call inflateSync, providing more input each time,
-  until success or end of the input data.
-*/
-
-ZEXTERN int ZEXPORT inflateReset OF((z_streamp strm));
-/*
-     This function is equivalent to inflateEnd followed by inflateInit,
-   but does not free and reallocate all the internal decompression state.
-   The stream will keep attributes that may have been set by inflateInit2.
-
-      inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
-   stream state was inconsistent (such as zalloc or state being NULL).
-*/
-
-
-                        /* utility functions */
-
-/*
-     The following utility functions are implemented on top of the
-   basic stream-oriented functions. To simplify the interface, some
-   default options are assumed (compression level and memory usage,
-   standard memory allocation functions). The source code of these
-   utility functions can easily be modified if you need special options.
-*/
-
-ZEXTERN int ZEXPORT compress OF((Bytef *dest,   uLongf *destLen,
-                                const Bytef *source, uLong sourceLen));
-/*
-     Compresses the source buffer into the destination buffer.  sourceLen is
-   the byte length of the source buffer. Upon entry, destLen is the total
-   size of the destination buffer, which must be at least 0.1% larger than
-   sourceLen plus 12 bytes. Upon exit, destLen is the actual size of the
-   compressed buffer.
-     This function can be used to compress a whole file at once if the
-   input file is mmap'ed.
-     compress returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_BUF_ERROR if there was not enough room in the output
-   buffer.
-*/
-
-ZEXTERN int ZEXPORT compress2 OF((Bytef *dest,   uLongf *destLen,
-                                 const Bytef *source, uLong sourceLen,
-                                 int level));
-/*
-     Compresses the source buffer into the destination buffer. The level
-   parameter has the same meaning as in deflateInit.  sourceLen is the byte
-   length of the source buffer. Upon entry, destLen is the total size of the
-   destination buffer, which must be at least 0.1% larger than sourceLen plus
-   12 bytes. Upon exit, destLen is the actual size of the compressed buffer.
-
-     compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
-   memory, Z_BUF_ERROR if there was not enough room in the output buffer,
-   Z_STREAM_ERROR if the level parameter is invalid.
-*/
-
-ZEXTERN int ZEXPORT uncompress OF((Bytef *dest,   uLongf *destLen,
-                                  const Bytef *source, uLong sourceLen));
-/*
-     Decompresses the source buffer into the destination buffer.  sourceLen is
-   the byte length of the source buffer. Upon entry, destLen is the total
-   size of the destination buffer, which must be large enough to hold the
-   entire uncompressed data. (The size of the uncompressed data must have
-   been saved previously by the compressor and transmitted to the decompressor
-   by some mechanism outside the scope of this compression library.)
-   Upon exit, destLen is the actual size of the compressed buffer.
-     This function can be used to decompress a whole file at once if the
-   input file is mmap'ed.
-
-     uncompress returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_BUF_ERROR if there was not enough room in the output
-   buffer, or Z_DATA_ERROR if the input data was corrupted.
-*/
-
-
-typedef voidp gzFile;
-
-ZEXTERN gzFile ZEXPORT gzopen  OF((const char *path, const char *mode));
-/*
-     Opens a gzip (.gz) file for reading or writing. The mode parameter
-   is as in fopen ("rb" or "wb") but can also include a compression level
-   ("wb9") or a strategy: 'f' for filtered data as in "wb6f", 'h' for
-   Huffman only compression as in "wb1h". (See the description
-   of deflateInit2 for more information about the strategy parameter.)
-
-     gzopen can be used to read a file which is not in gzip format; in this
-   case gzread will directly read from the file without decompression.
-
-     gzopen returns NULL if the file could not be opened or if there was
-   insufficient memory to allocate the (de)compression state; errno
-   can be checked to distinguish the two cases (if errno is zero, the
-   zlib error is Z_MEM_ERROR).  */
-
-ZEXTERN gzFile ZEXPORT gzdopen  OF((int fd, const char *mode));
-/*
-     gzdopen() associates a gzFile with the file descriptor fd.  File
-   descriptors are obtained from calls like open, dup, creat, pipe or
-   fileno (in the file has been previously opened with fopen).
-   The mode parameter is as in gzopen.
-     The next call of gzclose on the returned gzFile will also close the
-   file descriptor fd, just like fclose(fdopen(fd), mode) closes the file
-   descriptor fd. If you want to keep fd open, use gzdopen(dup(fd), mode).
-     gzdopen returns NULL if there was insufficient memory to allocate
-   the (de)compression state.
-*/
-
-ZEXTERN int ZEXPORT gzsetparams OF((gzFile file, int level, int strategy));
-/*
-     Dynamically update the compression level or strategy. See the description
-   of deflateInit2 for the meaning of these parameters.
-     gzsetparams returns Z_OK if success, or Z_STREAM_ERROR if the file was not
-   opened for writing.
-*/
-
-ZEXTERN int ZEXPORT    gzread  OF((gzFile file, voidp buf, unsigned len));
-/*
-     Reads the given number of uncompressed bytes from the compressed file.
-   If the input file was not in gzip format, gzread copies the given number
-   of bytes into the buffer.
-     gzread returns the number of uncompressed bytes actually read (0 for
-   end of file, -1 for error). */
-
-ZEXTERN int ZEXPORT    gzwrite OF((gzFile file, 
-				   const voidp buf, unsigned len));
-/*
-     Writes the given number of uncompressed bytes into the compressed file.
-   gzwrite returns the number of uncompressed bytes actually written
-   (0 in case of error).
-*/
-
-ZEXTERN int ZEXPORTVA   gzprintf OF((gzFile file, const char *format, ...));
-/*
-     Converts, formats, and writes the args to the compressed file under
-   control of the format string, as in fprintf. gzprintf returns the number of
-   uncompressed bytes actually written (0 in case of error).
-*/
-
-ZEXTERN int ZEXPORT gzputs OF((gzFile file, const char *s));
-/*
-      Writes the given null-terminated string to the compressed file, excluding
-   the terminating null character.
-      gzputs returns the number of characters written, or -1 in case of error.
-*/
-
-ZEXTERN char * ZEXPORT gzgets OF((gzFile file, char *buf, int len));
-/*
-      Reads bytes from the compressed file until len-1 characters are read, or
-   a newline character is read and transferred to buf, or an end-of-file
-   condition is encountered.  The string is then terminated with a null
-   character.
-      gzgets returns buf, or Z_NULL in case of error.
-*/
-
-ZEXTERN int ZEXPORT    gzputc OF((gzFile file, int c));
-/*
-      Writes c, converted to an unsigned char, into the compressed file.
-   gzputc returns the value that was written, or -1 in case of error.
-*/
-
-ZEXTERN int ZEXPORT    gzgetc OF((gzFile file));
-/*
-      Reads one byte from the compressed file. gzgetc returns this byte
-   or -1 in case of end of file or error.
-*/
-
-ZEXTERN int ZEXPORT    gzflush OF((gzFile file, int flush));
-/*
-     Flushes all pending output into the compressed file. The parameter
-   flush is as in the deflate() function. The return value is the zlib
-   error number (see function gzerror below). gzflush returns Z_OK if
-   the flush parameter is Z_FINISH and all output could be flushed.
-     gzflush should be called only when strictly necessary because it can
-   degrade compression.
-*/
-
-ZEXTERN z_off_t ZEXPORT    gzseek OF((gzFile file,
-				      z_off_t offset, int whence));
-/* 
-      Sets the starting position for the next gzread or gzwrite on the
-   given compressed file. The offset represents a number of bytes in the
-   uncompressed data stream. The whence parameter is defined as in lseek(2);
-   the value SEEK_END is not supported.
-     If the file is opened for reading, this function is emulated but can be
-   extremely slow. If the file is opened for writing, only forward seeks are
-   supported; gzseek then compresses a sequence of zeroes up to the new
-   starting position.
-
-      gzseek returns the resulting offset location as measured in bytes from
-   the beginning of the uncompressed stream, or -1 in case of error, in
-   particular if the file is opened for writing and the new starting position
-   would be before the current position.
-*/
-
-ZEXTERN int ZEXPORT    gzrewind OF((gzFile file));
-/*
-     Rewinds the given file. This function is supported only for reading.
-
-   gzrewind(file) is equivalent to (int)gzseek(file, 0L, SEEK_SET)
-*/
-
-ZEXTERN z_off_t ZEXPORT    gztell OF((gzFile file));
-/*
-     Returns the starting position for the next gzread or gzwrite on the
-   given compressed file. This position represents a number of bytes in the
-   uncompressed data stream.
-
-   gztell(file) is equivalent to gzseek(file, 0L, SEEK_CUR)
-*/
-
-ZEXTERN int ZEXPORT gzeof OF((gzFile file));
-/*
-     Returns 1 when EOF has previously been detected reading the given
-   input stream, otherwise zero.
-*/
-
-ZEXTERN int ZEXPORT    gzclose OF((gzFile file));
-/*
-     Flushes all pending output if necessary, closes the compressed file
-   and deallocates all the (de)compression state. The return value is the zlib
-   error number (see function gzerror below).
-*/
-
-ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum));
-/*
-     Returns the error message for the last error which occurred on the
-   given compressed file. errnum is set to zlib error number. If an
-   error occurred in the file system and not in the compression library,
-   errnum is set to Z_ERRNO and the application may consult errno
-   to get the exact error code.
-*/
-
-                        /* checksum functions */
-
-/*
-     These functions are not related to compression but are exported
-   anyway because they might be useful in applications using the
-   compression library.
-*/
-
-ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len));
-
-/*
-     Update a running Adler-32 checksum with the bytes buf[0..len-1] and
-   return the updated checksum. If buf is NULL, this function returns
-   the required initial value for the checksum.
-   An Adler-32 checksum is almost as reliable as a CRC32 but can be computed
-   much faster. Usage example:
-
-     uLong adler = adler32(0L, Z_NULL, 0);
-
-     while (read_buffer(buffer, length) != EOF) {
-       adler = adler32(adler, buffer, length);
-     }
-     if (adler != original_adler) error();
-*/
-
-ZEXTERN uLong ZEXPORT crc32   OF((uLong crc, const Bytef *buf, uInt len));
-/*
-     Update a running crc with the bytes buf[0..len-1] and return the updated
-   crc. If buf is NULL, this function returns the required initial value
-   for the crc. Pre- and post-conditioning (one's complement) is performed
-   within this function so it shouldn't be done by the application.
-   Usage example:
-
-     uLong crc = crc32(0L, Z_NULL, 0);
-
-     while (read_buffer(buffer, length) != EOF) {
-       crc = crc32(crc, buffer, length);
-     }
-     if (crc != original_crc) error();
-*/
-
-
-                        /* various hacks, don't look :) */
-
-/* deflateInit and inflateInit are macros to allow checking the zlib version
- * and the compiler's view of z_stream:
- */
-ZEXTERN int ZEXPORT deflateInit_ OF((z_streamp strm, int level,
-                                    const char *version, int stream_size));
-ZEXTERN int ZEXPORT inflateInit_ OF((z_streamp strm,
-                                    const char *version, int stream_size));
-ZEXTERN int ZEXPORT deflateInit2_ OF((z_streamp strm, int  level, int  method,
-                                     int windowBits, int memLevel,
-                                     int strategy, const char *version,
-                                     int stream_size));
-ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int  windowBits,
-                                     const char *version, int stream_size));
-#define deflateInit(strm, level) \
-        deflateInit_((strm), (level),       ZLIB_VERSION, sizeof(z_stream))
-#define inflateInit(strm) \
-        inflateInit_((strm),                ZLIB_VERSION, sizeof(z_stream))
-#define deflateInit2(strm, level, method, windowBits, memLevel, strategy) \
-        deflateInit2_((strm),(level),(method),(windowBits),(memLevel),\
-                      (strategy),           ZLIB_VERSION, sizeof(z_stream))
-#define inflateInit2(strm, windowBits) \
-        inflateInit2_((strm), (windowBits), ZLIB_VERSION, sizeof(z_stream))
-
-
-#if !defined(_Z_UTIL_H) && !defined(NO_DUMMY_DECL)
-    struct internal_state {int dummy;}; /* hack for buggy compilers */
-#endif
-
-ZEXTERN const char   * ZEXPORT zError           OF((int err));
-ZEXTERN int            ZEXPORT inflateSyncPoint OF((z_streamp z));
-ZEXTERN const uLongf * ZEXPORT get_crc_table    OF((void));
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ZLIB_H */

src/zlib/zutil.c

@@ -1,225 +0,0 @@
-/* zutil.c -- target dependent utility functions for the compression library
- * Copyright (C) 1995-2002 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id$ */
-
-#include "zutil.h"
-
-struct internal_state      {int dummy;}; /* for buggy compilers */
-
-#ifndef STDC
-extern void exit OF((int));
-#endif
-
-const char *z_errmsg[10] = {
-"need dictionary",     /* Z_NEED_DICT       2  */
-"stream end",          /* Z_STREAM_END      1  */
-"",                    /* Z_OK              0  */
-"file error",          /* Z_ERRNO         (-1) */
-"stream error",        /* Z_STREAM_ERROR  (-2) */
-"data error",          /* Z_DATA_ERROR    (-3) */
-"insufficient memory", /* Z_MEM_ERROR     (-4) */
-"buffer error",        /* Z_BUF_ERROR     (-5) */
-"incompatible version",/* Z_VERSION_ERROR (-6) */
-""};
-
-
-const char * ZEXPORT zlibVersion()
-{
-    return ZLIB_VERSION;
-}
-
-#ifdef DEBUG
-
-#  ifndef verbose
-#    define verbose 0
-#  endif
-int z_verbose = verbose;
-
-void z_error (m)
-    char *m;
-{
-    fprintf(stderr, "%s\n", m);
-    exit(1);
-}
-#endif
-
-/* exported to allow conversion of error code to string for compress() and
- * uncompress()
- */
-const char * ZEXPORT zError(err)
-    int err;
-{
-    return ERR_MSG(err);
-}
-
-
-#ifndef HAVE_MEMCPY
-
-void zmemcpy(dest, source, len)
-    Bytef* dest;
-    const Bytef* source;
-    uInt  len;
-{
-    if (len == 0) return;
-    do {
-        *dest++ = *source++; /* ??? to be unrolled */
-    } while (--len != 0);
-}
-
-int zmemcmp(s1, s2, len)
-    const Bytef* s1;
-    const Bytef* s2;
-    uInt  len;
-{
-    uInt j;
-
-    for (j = 0; j < len; j++) {
-        if (s1[j] != s2[j]) return 2*(s1[j] > s2[j])-1;
-    }
-    return 0;
-}
-
-void zmemzero(dest, len)
-    Bytef* dest;
-    uInt  len;
-{
-    if (len == 0) return;
-    do {
-        *dest++ = 0;  /* ??? to be unrolled */
-    } while (--len != 0);
-}
-#endif
-
-#ifdef __TURBOC__
-#if (defined( __BORLANDC__) || !defined(SMALL_MEDIUM)) && !defined(__32BIT__)
-/* Small and medium model in Turbo C are for now limited to near allocation
- * with reduced MAX_WBITS and MAX_MEM_LEVEL
- */
-#  define MY_ZCALLOC
-
-/* Turbo C malloc() does not allow dynamic allocation of 64K bytes
- * and farmalloc(64K) returns a pointer with an offset of 8, so we
- * must fix the pointer. Warning: the pointer must be put back to its
- * original form in order to free it, use zcfree().
- */
-
-#define MAX_PTR 10
-/* 10*64K = 640K */
-
-local int next_ptr = 0;
-
-typedef struct ptr_table_s {
-    voidpf org_ptr;
-    voidpf new_ptr;
-} ptr_table;
-
-local ptr_table table[MAX_PTR];
-/* This table is used to remember the original form of pointers
- * to large buffers (64K). Such pointers are normalized with a zero offset.
- * Since MSDOS is not a preemptive multitasking OS, this table is not
- * protected from concurrent access. This hack doesn't work anyway on
- * a protected system like OS/2. Use Microsoft C instead.
- */
-
-voidpf zcalloc (voidpf opaque, unsigned items, unsigned size)
-{
-    voidpf buf = opaque; /* just to make some compilers happy */
-    ulg bsize = (ulg)items*size;
-
-    /* If we allocate less than 65520 bytes, we assume that farmalloc
-     * will return a usable pointer which doesn't have to be normalized.
-     */
-    if (bsize < 65520L) {
-        buf = farmalloc(bsize);
-        if (*(ush*)&buf != 0) return buf;
-    } else {
-        buf = farmalloc(bsize + 16L);
-    }
-    if (buf == NULL || next_ptr >= MAX_PTR) return NULL;
-    table[next_ptr].org_ptr = buf;
-
-    /* Normalize the pointer to seg:0 */
-    *((ush*)&buf+1) += ((ush)((uch*)buf-0) + 15) >> 4;
-    *(ush*)&buf = 0;
-    table[next_ptr++].new_ptr = buf;
-    return buf;
-}
-
-void  zcfree (voidpf opaque, voidpf ptr)
-{
-    int n;
-    if (*(ush*)&ptr != 0) { /* object < 64K */
-        farfree(ptr);
-        return;
-    }
-    /* Find the original pointer */
-    for (n = 0; n < next_ptr; n++) {
-        if (ptr != table[n].new_ptr) continue;
-
-        farfree(table[n].org_ptr);
-        while (++n < next_ptr) {
-            table[n-1] = table[n];
-        }
-        next_ptr--;
-        return;
-    }
-    ptr = opaque; /* just to make some compilers happy */
-    Assert(0, "zcfree: ptr not found");
-}
-#endif
-#endif /* __TURBOC__ */
-
-
-#if defined(M_I86) && !defined(__32BIT__)
-/* Microsoft C in 16-bit mode */
-
-#  define MY_ZCALLOC
-
-#if (!defined(_MSC_VER) || (_MSC_VER <= 600))
-#  define _halloc  halloc
-#  define _hfree   hfree
-#endif
-
-voidpf zcalloc (voidpf opaque, unsigned items, unsigned size)
-{
-    if (opaque) opaque = 0; /* to make compiler happy */
-    return _halloc((long)items, size);
-}
-
-void  zcfree (voidpf opaque, voidpf ptr)
-{
-    if (opaque) opaque = 0; /* to make compiler happy */
-    _hfree(ptr);
-}
-
-#endif /* MSC */
-
-
-#ifndef MY_ZCALLOC /* Any system without a special alloc function */
-
-#ifndef STDC
-extern voidp  calloc OF((uInt items, uInt size));
-extern void   free   OF((voidpf ptr));
-#endif
-
-voidpf zcalloc (opaque, items, size)
-    voidpf opaque;
-    unsigned items;
-    unsigned size;
-{
-    if (opaque) items += size - size; /* make compiler happy */
-    return (voidpf)calloc(items, size);
-}
-
-void  zcfree (opaque, ptr)
-    voidpf opaque;
-    voidpf ptr;
-{
-    free(ptr);
-    if (opaque) return; /* make compiler happy */
-}
-
-#endif /* MY_ZCALLOC */

src/zlib/zutil.h

@@ -1,220 +0,0 @@
-/* zutil.h -- internal interface and configuration of the compression library
- * Copyright (C) 1995-2002 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-/* @(#) $Id$ */
-
-#ifndef _Z_UTIL_H
-#define _Z_UTIL_H
-
-#include "zlib.h"
-
-#ifdef STDC
-#  include <stddef.h>
-#  include <string.h>
-#  include <stdlib.h>
-#endif
-#ifdef NO_ERRNO_H
-    extern int errno;
-#else
-#   include <errno.h>
-#endif
-
-#ifndef local
-#  define local static
-#endif
-/* compile with -Dlocal if your debugger can't find static symbols */
-
-typedef unsigned char  uch;
-typedef uch FAR uchf;
-typedef unsigned short ush;
-typedef ush FAR ushf;
-typedef unsigned long  ulg;
-
-extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
-/* (size given to avoid silly warnings with Visual C++) */
-
-#define ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)]
-
-#define ERR_RETURN(strm,err) \
-  return (strm->msg = (char*)ERR_MSG(err), (err))
-/* To be used only when the state is known to be valid */
-
-        /* common constants */
-
-#ifndef DEF_WBITS
-#  define DEF_WBITS MAX_WBITS
-#endif
-/* default windowBits for decompression. MAX_WBITS is for compression only */
-
-#if MAX_MEM_LEVEL >= 8
-#  define DEF_MEM_LEVEL 8
-#else
-#  define DEF_MEM_LEVEL  MAX_MEM_LEVEL
-#endif
-/* default memLevel */
-
-#define STORED_BLOCK 0
-#define STATIC_TREES 1
-#define DYN_TREES    2
-/* The three kinds of block type */
-
-#define MIN_MATCH  3
-#define MAX_MATCH  258
-/* The minimum and maximum match lengths */
-
-#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */
-
-        /* target dependencies */
-
-#ifdef MSDOS
-#  define OS_CODE  0x00
-#  if defined(__TURBOC__) || defined(__BORLANDC__)
-#    if(__STDC__ == 1) && (defined(__LARGE__) || defined(__COMPACT__))
-       /* Allow compilation with ANSI keywords only enabled */
-       void _Cdecl farfree( void *block );
-       void *_Cdecl farmalloc( unsigned long nbytes );
-#    else
-#     include <alloc.h>
-#    endif
-#  else /* MSC or DJGPP */
-#    include <malloc.h>
-#  endif
-#endif
-
-#ifdef OS2
-#  define OS_CODE  0x06
-#endif
-
-#ifdef WIN32 /* Window 95 & Windows NT */
-#  define OS_CODE  0x0b
-#endif
-
-#if defined(VAXC) || defined(VMS)
-#  define OS_CODE  0x02
-#  define F_OPEN(name, mode) \
-     fopen((name), (mode), "mbc=60", "ctx=stm", "rfm=fix", "mrs=512")
-#endif
-
-#ifdef AMIGA
-#  define OS_CODE  0x01
-#endif
-
-#if defined(ATARI) || defined(atarist)
-#  define OS_CODE  0x05
-#endif
-
-#if defined(MACOS) || defined(TARGET_OS_MAC)
-#  define OS_CODE  0x07
-#  if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
-#    include <unix.h> /* for fdopen */
-#  else
-#  ifndef fdopen
-#    define fdopen(fd,mode) NULL /* No fdopen() */
-#  endif
-#  endif
-#endif
-
-#ifdef __50SERIES /* Prime/PRIMOS */
-#  define OS_CODE  0x0F
-#endif
-
-#ifdef TOPS20
-#  define OS_CODE  0x0a
-#endif
-
-#if defined(_BEOS_) || defined(RISCOS)
-#  define fdopen(fd,mode) NULL /* No fdopen() */
-#endif
-
-#if (defined(_MSC_VER) && (_MSC_VER > 600))
-#  define fdopen(fd,type)  _fdopen(fd,type)
-#endif
-
-
-        /* Common defaults */
-
-#ifndef OS_CODE
-#  define OS_CODE  0x03  /* assume Unix */
-#endif
-
-#ifndef F_OPEN
-#  define F_OPEN(name, mode) fopen((name), (mode))
-#endif
-
-         /* functions */
-
-#ifdef HAVE_STRERROR
-   extern char *strerror OF((int));
-#  define zstrerror(errnum) strerror(errnum)
-#else
-#  define zstrerror(errnum) ""
-#endif
-
-#if defined(pyr)
-#  define NO_MEMCPY
-#endif
-#if defined(SMALL_MEDIUM) && !defined(_MSC_VER) && !defined(__SC__)
- /* Use our own functions for small and medium model with MSC <= 5.0.
-  * You may have to use the same strategy for Borland C (untested).
-  * The __SC__ check is for Symantec.
-  */
-#  define NO_MEMCPY
-#endif
-#if defined(STDC) && !defined(HAVE_MEMCPY) && !defined(NO_MEMCPY)
-#  define HAVE_MEMCPY
-#endif
-#ifdef HAVE_MEMCPY
-#  ifdef SMALL_MEDIUM /* MSDOS small or medium model */
-#    define zmemcpy _fmemcpy
-#    define zmemcmp _fmemcmp
-#    define zmemzero(dest, len) _fmemset(dest, 0, len)
-#  else
-#    define zmemcpy memcpy
-#    define zmemcmp memcmp
-#    define zmemzero(dest, len) memset(dest, 0, len)
-#  endif
-#else
-   extern void zmemcpy  OF((Bytef* dest, const Bytef* source, uInt len));
-   extern int  zmemcmp  OF((const Bytef* s1, const Bytef* s2, uInt len));
-   extern void zmemzero OF((Bytef* dest, uInt len));
-#endif
-
-/* Diagnostic functions */
-#ifdef DEBUG
-#  include <stdio.h>
-   extern int z_verbose;
-   extern void z_error    OF((char *m));
-#  define Assert(cond,msg) {if(!(cond)) z_error(msg);}
-#  define Trace(x) {if (z_verbose>=0) fprintf x ;}
-#  define Tracev(x) {if (z_verbose>0) fprintf x ;}
-#  define Tracevv(x) {if (z_verbose>1) fprintf x ;}
-#  define Tracec(c,x) {if (z_verbose>0 && (c)) fprintf x ;}
-#  define Tracecv(c,x) {if (z_verbose>1 && (c)) fprintf x ;}
-#else
-#  define Assert(cond,msg)
-#  define Trace(x)
-#  define Tracev(x)
-#  define Tracevv(x)
-#  define Tracec(c,x)
-#  define Tracecv(c,x)
-#endif
-
-
-typedef uLong (ZEXPORT *check_func) OF((uLong check, const Bytef *buf,
-				       uInt len));
-voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size));
-void   zcfree  OF((voidpf opaque, voidpf ptr));
-
-#define ZALLOC(strm, items, size) \
-           (*((strm)->zalloc))((strm)->opaque, (items), (size))
-#define ZFREE(strm, addr)  (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
-#define TRY_FREE(s, p) {if (p) ZFREE(s, p);}
-
-#endif /* _Z_UTIL_H */

utils/wxPython/.cvsignore

@@ -0,0 +1,114 @@
+*.pyc
+*.pyd
+*.pyo
+*.zip
+.cvsignore
+.emacs.desktop
+__init__.py
+__init__.py
+__init__.pyc
+__init__.pyc
+__init__.pyo
+__init__.pyo
+cmndlgs.py
+cmndlgs.py
+cmndlgs.pyc
+cmndlgs.pyc
+cmndlgs.pyo
+cmndlgs.pyo
+controls.py
+controls.py
+controls.pyc
+controls.pyc
+controls.pyo
+controls.pyo
+controls2.py
+controls2.py
+controls2.pyc
+controls2.pyc
+controls2.pyo
+controls2.pyo
+docs
+events.py
+events.py
+events.pyc
+events.pyc
+events.pyo
+events.pyo
+frames.py
+frames.py
+frames.pyc
+frames.pyc
+frames.pyo
+frames.pyo
+gdi.py
+gdi.py
+gdi.pyc
+gdi.pyc
+gdi.pyo
+gdi.pyo
+glcanvas.py
+glcanvas.pyc
+glcanvasc.ilk
+glcanvasc.pyd
+image.py
+image.pyc
+mdi.py
+mdi.py
+mdi.pyc
+mdi.pyc
+mdi.pyo
+mdi.pyo
+misc.py
+misc.py
+misc.pyc
+misc.pyc
+misc.pyo
+misc.pyo
+printfw.py
+stattool.py
+stattool.py
+stattool.pyc
+stattool.pyc
+stattool.pyo
+stattool.pyo
+utils.py
+utils.py
+utils.pyc
+utils.pyc
+utils.pyo
+utilsc.ilk
+utilsc.pyd
+windows.py
+windows.py
+windows.pyc
+windows.pyc
+windows.pyo
+windows.pyo
+windows2.py
+windows2.py
+windows2.pyc
+windows2.pyc
+windows2.pyo
+windows2.pyo
+windows3.py
+windows3.pyc
+windows3.pyo
+wx.py
+wx.py
+wx.pyc
+wx.pyc
+wx.pyo
+wxc.ilk
+wxc.pdb
+wxc.pyd
+wxp.py
+wxp.pyc
+wxp.pyo
+wxpc.ilk
+wxpc.pdb
+wxpc.pyd
+*.py
+*.pyc
+*.pyo
+*.pyd

utils/wxPython/README.txt

@@ -0,0 +1,318 @@
+wxPython README
+---------------
+
+Welcome to the wonderful world of wxPython!
+
+Once you have installed the wxPython extension module, you can try it
+out by going to the [install dir]\wxPython\demo directory and typing:
+
+    python demo.py
+
+There are also some other sample files there for you to play with and
+learn from.
+
+If you selected to install the documentation then point your browser
+to [install dir]\wxPython\docs\index.htm and you will then be looking
+at the docs for wxWindows.  For the most part you can use the C++ docs
+as most classes and methods are used identically.  Where there are
+differences they are documented with a "wxPython Note."
+
+On Win32 systems the binary self-installer creates a program group on
+the Start Menu that contains a link to running the demo and a link to
+the help file.  To help you save disk space I'm now using Microsoft's
+HTML Help format.  If your system doesn't know what to do with the help
+file, you can install the HTML Help Viewer as part of IE 4+, NT
+Service Pack 4+, or the HTML Workshop at
+
+http://msdn.microsoft.com/workshop/author/htmlhelp/download.asp.
+
+
+
+Getting Help
+------------
+
+Since wxPython is a blending of multiple technologies, help comes from
+multiple sources.  See the http://alldunn.com/wxPython for details on
+various sources of help, but probably the best source is the
+wxPython-users mail list.  You can view the archive or subscribe by
+going to
+
+       http://starship.python.net/mailman/listinfo/wxpython-users
+
+Or you can send mail directly to the list using this address:
+
+       wxpython-users@starship.python.net
+
+----------------------------------------------------------------------
+
+
+What's new in 2.1b1
+--------------------
+Fixed wxComboBox.SetSelection so that it actually sets the selected
+item.  (Actually just removed it from wxPython and let it default to
+wxChoice.SetSelection which was already doing the right thing.)
+
+Added the Printing Framework.
+
+Switched back to using the wxWindows DLL for the pre-built Win32
+version.  The problem was needing to reinitialize static class info
+data after loading each extension module.
+
+Lots of little tweaks and additions to reflect changes to various
+wxWindows classes.
+
+Fixed a bug with attaching objects to tree items.  Actually was a
+symptom of a larger problem with not obtaining the interpreter lock
+when doing any Py_DECREFs.
+
+wxSizer and friends.  Sizers are layout tools that manage a colection
+of windows and sizers.  Different types of sizers apply different
+types of layout algorithms.  You saw it here first!  These classes are
+not even in the wxWindows C++ library yet!
+
+
+
+What's new in 2.0b9
+-------------------
+Bug fix for ListCtrl in test4.py (Was a missing file...  DSM!)
+
+Bug fix for occassional GPF on Win32 systems upon termination of a
+wxPython application.
+
+Added wxListBox.GetSelections returning selections as a Tuple.
+
+Added a wxTreeItemData that is able to hold any Python object and be
+associated with items in a wxTreeCtrl.  Added test pytree.py to show
+this feature off.
+
+Added wxSafeYield function.
+
+OpenGL Canvas can be optionally compiled in to wxPython.
+
+Awesome new Demo Framework for showing off wxPython and for learning
+how it all works.
+
+The pre-built Win32 version is no longer distributing the wxWindows
+DLL.  It is statically linked with the wxWindows library instead.
+
+Added a couple missing items from the docs.
+
+Added wxImage, wxImageHandler, wxPNGHandler, wxJPEGHandler,
+wxGIFHandler and wxBMPHandler.
+
+Added new methods to wxTextCtrl.
+
+Fixed some problems with how SWIG was wrapping some wxTreeCtrl
+methods.
+
+
+
+What's new in 2.0b8
+-------------------
+Support for using Python threads in wxPython apps.
+
+Several missing methods from various classes.
+
+Various bug fixes.
+
+
+
+What's new in 2.0b7
+-------------------
+Added DLG_PNT and DLG_SZE convienience methods to wxWindow class.
+
+Added missing constructor and other methods for wxMenuItem.
+
+
+
+What's new in 2.0b6
+-------------------
+Just a quickie update to fix the self-installer to be compatible with
+Python 1.5.2b2's Registry settings.
+
+
+What's new in 2.0b5
+-------------------
+Well obviously the numbering scheme has changed.  I did this to
+reflect the fact that this truly is the second major revision of
+wxPython, (well the third actually if you count the one I did for
+wxWindows 1.68 and then threw away...) and also that it is associated
+with the 2.0 version of wxWindows.
+
+I have finally started documenting wxPython.  There are several pages
+in the wxWindows documentation tree specifically about wxPython, and I
+have added notes within the class references about where and how wxPython
+diverges from wxWindows.
+
+Added wxWindow_FromHWND(hWnd) for wxMSW to construct a wxWindow from a
+window handle.  If you can get the window handle into the python code,
+it should just work...  More news on this later.
+
+Added wxImageList, wxToolTip.
+
+Re-enabled wxConfig.DeleteAll() since it is reportedly fixed for the
+wxRegConfig class.
+
+As usual, some bug fixes, tweaks, etc.
+
+
+
+What's new in 0.5.3
+-------------------
+Added wxSashWindow, wxSashEvent, wxLayoutAlgorithm, etc.
+
+Various cleanup, tweaks, minor additions, etc. to maintain
+compatibility with the current wxWindows.
+
+
+
+What's new in 0.5.0
+-------------------
+Changed the import semantics from "from wxPython import *" to "from
+wxPython.wx import *"  This is for people who are worried about
+namespace pollution, they can use "from wxPython import wx" and then
+prefix all the wxPython identifiers with "wx."
+
+Added wxTaskbarIcon for wxMSW.
+
+Made the events work for wxGrid.
+
+Added wxConfig.
+
+Added wxMiniFrame for wxGTK.
+
+Changed many of the args and return values that were pointers to gdi
+objects to references to reflect changes in the wxWindows API.
+
+Other assorted fixes and additions.
+
+
+
+
+What's new in 0.4.2
+-------------------
+
+wxPython on wxGTK works!!!  Both dynamic and static on Linux and
+static on Solaris have been tested.  Many thanks go to Harm
+<H.v.d.Heijden@phys.tue.nl> for his astute detective work on tracking
+down a nasty DECREF bug.  Okay so I have to confess that it was just a
+DSM (Dumb Stupid Mistake) on my part but it was nasty none the less
+because the behavior was so different on different platforms.
+
+The dynamicly loaded module on Solaris is still segfaulting, so it
+must have been a different issue all along...
+
+
+
+What's New in 0.4
+-----------------
+
+1. Worked on wxGTK compatibility.  It is partially working.  On a
+Solaris/Sparc box wxPython is working but only when it is statically
+linked with the Python interpreter.  When built as a dyamically loaded
+extension module, things start acting weirdly and it soon seg-faults.
+And on Linux both the statically linked and the dynamically linked
+version segfault shortly after starting up.
+
+2. Added Toolbar, StatusBar and SplitterWindow classes.
+
+3. Varioius bug fixes, enhancements, etc.
+
+----------------------------------------------------------------------
+
+
+
+Build Instructions
+------------------
+I used SWIG (http://www.swig.org) to create the source code for the
+extension module.  This enabled me to only have to deal with a small
+amount of code and only have to bother with the exceptional issues.
+SWIG takes care of the rest and generates all the repetative code for
+me.  You don't need SWIG to build the extension module as all the
+generated C++ code is included under the src directory.
+
+I added a few minor features to SWIG to control some of the code
+generation.  If you want to playaround with this the patches are in
+wxPython/SWIG.patches and they should be applied to the 1.1p5 version
+of SWIG.  These new patches are documented at
+http://starship.skyport.net/crew/robind/#swig, and they should also
+end up in the 1.2 version of SWIG.
+
+wxPython is organized as a Python package.  This means that the
+directory containing the results of the build process should be a
+subdirectory of a directory on the PYTHONPATH.  (And preferably should
+be named wxPython.)  You can control where the build process will dump
+wxPython by setting the TARGETDIR makefile variable.  The default is
+$(WXWIN)/utils/wxPython, where this README.txt is located.  If you
+leave it here then you should add $(WXWIN)/utils to your PYTHONPATH.
+However, you may prefer to use something that is already on your
+PYTHONPATH, such as the site-packages directory on Unix systems.
+
+
+Win32
+-----
+
+1. Build wxWindows with wxUSE_RESOURCE_LOADING_IN_MSW set to 1 in
+include/wx/msw/setup.h so icons can be loaded dynamically.  While
+there, make sure wxUSE_OWNER_DRAWN is also set to 1.
+
+2. Change into the $(WXWIN)/utils/wxPython/src directory.
+
+3. Edit makefile.vc and specify where your python installation is at.
+You may also want to fiddle with the TARGETDIR variable as described
+above.
+
+4. Run nmake -f makefile.vc
+
+5. If it builds successfully, congratulations!  Move on to the next
+step.  If not then you can try mailing me for help.  Also, I will
+always have a pre-built win32 version of this extension module at
+http://alldunn.com/wxPython/.
+
+6. Change to the $(WXWIN)/utils/wxPython/demo directory.
+
+7. Try executing the demo program.  For example:
+
+    python demo.py
+
+To run it without requiring a console, you can use the pythonw.exe
+version of Python either from the command line or from a shortcut.
+
+
+
+Unix
+----
+0. I configure wxWindows like this, YMMV:
+
+./configure  --with-gtk --without-shared --with-threads --without-unicode --with-libjpeg
+
+
+1. Change into the $(WXWIN)/utils/wxPython/src directory.
+
+2. Edit Setup.in and ensure that the flags, directories, and toolkit
+options are correct.  See the above commentary about TARGETDIR.  There
+are a few sample Setup.in.[platform] files provided.
+
+3. Run this command to generate a makefile:
+
+    make -f Makefile.pre.in boot
+
+4. Run these commands to build and then install the wxPython extension
+module:
+
+    make
+    make install
+
+
+5. Change to the $(WXWIN)/utils/wxPython/demo directory.
+
+6. Try executing the demo program.  For example:
+
+    python demo.py
+
+----------------
+Robin Dunn
+robin@alldunn.com
+
+
+

utils/wxPython/SWIG.patches/Include.patch

@@ -0,0 +1,97 @@
+*** swig.h.old	Wed Feb 04 14:59:40 1998
+--- swig.h	Fri Aug 28 14:46:32 1998
+***************
+*** 178,185 ****
+--- 178,211 ----
+    char  *firstkey();
+    char  *nextkey();
+  };
+  
++ // -------------------------------------------------------------------
++ // Simple Vector class
++ // User is responsible for deleting contents before deleteing Vector
++ // -------------------------------------------------------------------
++ 
++ class Vector {
++ public:
++     Vector(size_t allocSize=8);
++     ~Vector();
++ 
++     size_t size()                      { return m_size;  }
++     size_t count()                     { return m_count; }
++     size_t append(void* object);
++     size_t extend(size_t newSize);
++ 
++     void*& operator[] (size_t idx);
++ 
++     static void*    s_nullPtr;
++ 
++ private:
++     size_t          m_size;
++     size_t          m_count;
++     void**          m_data;
++ };
++ 
++ 
+  /************************************************************************
+   * class DataType
+   *
+   * Defines the basic datatypes supported by the translator.
+***************
+*** 684,691 ****
+--- 710,761 ----
+  extern char  *name_get(char *vname, int suppress=0);
+  extern char  *name_set(char *vname, int suppress=0);
+  extern char  *name_construct(char *classname, int suppress=0);
+  extern char  *name_destroy(char *classname, int suppress=0);
++ 
++ // ----------------------------------------------------------------------
++ // class CPP_class
++ //
++ // Class for managing class members (internally)
++ // ----------------------------------------------------------------------
++ 
++ class CPP_member;
++ 
++ class CPP_class {
++ public:
++   char        *classname;             // Real class name
++   char        *classrename;           // New name of class (if applicable)
++   char        *classtype;             // class type (struct, union, class)
++   int          strip;                 // Strip off class declarator
++   int          wextern;               // Value of extern wrapper variable for this class
++   int          have_constructor;      // Status bit indicating if we've seen a constructor
++   int          have_destructor;       // Status bit indicating if a destructor has been seen
++   int          is_abstract;           // Status bit indicating if this is an abstract class
++   int          generate_default;      // Generate default constructors
++   int          objective_c;           // Set if this is an objective C class
++   int          error;                 // Set if this class can't be generated
++   int          line;                  // Line number
++   char        **baseclass;            // Base classes (if any)
++   Hash        *local;                 // Hash table for local types
++   Hash        *scope;                 // Local scope hash table
++   DocEntry    *de;                    // Documentation entry of class
++   CPP_member  *members;               // Linked list of members
++   CPP_class   *next;                  // Next class
++   static CPP_class *classlist;        // List of all classes stored
++ 
++   Vector      addPragmas;
++ 
++   CPP_class(char *name, char *ctype);
++   void add_member(CPP_member *m);
++   CPP_member *search_member(char *name);
++   void inherit_decls(int mode);
++   void emit_decls();
++   static CPP_class *search(char *name);
++   void create_default();
++   static void create_all();
++ };
++ 
++ extern CPP_class     *current_class;
+  
+  /***********************************************************************
+   * -- Revision History
+   * $Log$
+   * Revision 1.1  1998/10/03 05:56:02  RD
+   * *** empty log message ***
+   *

utils/wxPython/SWIG.patches/Modules.patch

@@ -0,0 +1,136 @@
+*** python.cxx.old	Fri Jan 02 22:17:40 1998
+--- python.cxx	Fri Aug 28 14:49:18 1998
+***************
+*** 1679,1684 ****
+--- 1679,1701 ----
+  	      }
+  	    }
+  	  }
++         } else if (strcmp(cmd, "addtomethod") == 0) {
++             // parse value, expected to be in the form "methodName:line"
++             char* txtptr = strchr(value, ':');
++             if (txtptr) {
++                 // add name and line to a list in current_class
++                 *txtptr = 0;
++                 txtptr++;
++                 AddPragmaData* apData = new AddPragmaData(value, txtptr);
++                 current_class->addPragmas.append(apData);
++ 
++             } else {
++                 fprintf(stderr,"%s : Line %d. Malformed addtomethod pragma.  Should be \"methodName:text\"\n",
++                         input_file, line_number);
++             }
++         } else if (strcmp(cmd, "addtoclass") == 0) {
++                 AddPragmaData* apData = new AddPragmaData("__class__", value);
++                 current_class->addPragmas.append(apData);
+  	} else {
+  	  fprintf(stderr,"%s : Line %d. Unrecognized pragma.\n", input_file, line_number);
+  	}
+*** python.h.old	Thu Jul 24 22:18:50 1997
+--- python.h	Fri Aug 28 14:46:08 1998
+***************
+*** 185,191 ****
+--- 185,203 ----
+    void cpp_class_decl(char *, char *,char *);
+    void pragma(char *, char *, char *);
+    void add_typedef(DataType *t, char *name);
++ 
++   void emitAddPragmas(String& output, char* name, char* spacing);
+  };
+  
+  #define PYSHADOW_MEMBER  0x2
++ 
++ struct AddPragmaData {
++     String      m_method;
++     String      m_text;
++ 
++     AddPragmaData(char* method, char* text)
++         : m_method(method),
++           m_text(text)
++         {}
++ };
+  
+*** pycpp.cxx.old	Fri Jan 02 20:23:22 1998
+--- pycpp.cxx	Fri Aug 28 16:01:46 1998
+***************
+*** 276,281 ****
+--- 276,282 ----
+        }
+      }
+      //    if ((t->type != T_VOID) || (t->is_pointer))
++     emitAddPragmas(*pyclass, realname, tab8);
+      *pyclass << tab8 << "return val\n";
+  
+      // Change the usage string to reflect our shadow class
+***************
+*** 394,399 ****
+--- 395,401 ----
+        }
+        *construct << ")\n";
+        *construct << tab8 << "self.thisown = 1\n";
++       emitAddPragmas(*construct, "__init__", tab8);
+        have_constructor = 1;
+      } else {
+  
+***************
+*** 494,502 ****
+      *pyclass << tab4 << "def __del__(self):\n"
+  	     << tab8 << "if self.thisown == 1 :\n"
+  	     << tab8 << tab4 << module << "." << name_destroy(realname) << "(self.this)\n";
+!     
+      have_destructor = 1;
+- 
+      if (doc_entry) {
+        doc_entry->usage = "";
+        doc_entry->usage << "del this";
+--- 496,503 ----
+      *pyclass << tab4 << "def __del__(self):\n"
+  	     << tab8 << "if self.thisown == 1 :\n"
+  	     << tab8 << tab4 << module << "." << name_destroy(realname) << "(self.this)\n";
+!     emitAddPragmas(*pyclass, "__del__", tab8);
+      have_destructor = 1;
+      if (doc_entry) {
+        doc_entry->usage = "";
+        doc_entry->usage << "del this";
+***************
+*** 552,557 ****
+--- 553,560 ----
+  	   << tab8 << "return \"<C " << class_name <<" instance>\"\n";
+  
+        classes << repr;
++       emitAddPragmas(classes, "__class__", tab4);
++ 
+      }
+  
+      // Now build the real class with a normal constructor
+***************
+*** 747,752 ****
+--- 750,777 ----
+    }
+  }
+  
++ // --------------------------------------------------------------------------------
++ // PYTHON::emitAddPragmas(String& output, char* name, char* spacing);
++ //
++ // Search the current_class->addPragmas vector for any text belonging to name.
++ // Append the text properly spcaed to the output string.
++ //
++ // --------------------------------------------------------------------------------
++ 
++ void PYTHON::emitAddPragmas(String& output, char* name, char* spacing)
++ {
++     AddPragmaData*      apData;
++     size_t              count;
++     int                 i;
++ 
++     count = current_class->addPragmas.count();
++     for (i=0; i<count; i++) {
++         apData = (AddPragmaData*)current_class->addPragmas[i];
++         if (strcmp(apData->m_method, name) == 0) {
++             output << spacing << apData->m_text << "\n";
++         }
++     }
++ }
+  
+  /*********************************************************************************
+   *

utils/wxPython/SWIG.patches/SWIG.patch

@@ -0,0 +1,499 @@
+*** cplus.cxx.old	Mon Feb 02 14:55:42 1998
+--- cplus.cxx	Fri Aug 28 12:02:50 1998
+***************
+*** 581,612 ****
+  // Class for managing class members (internally)
+  // ----------------------------------------------------------------------
+  
+  static char   *inherit_base_class = 0;
+  
+- class CPP_class {
+- public:
+-   char        *classname;             // Real class name
+-   char        *classrename;           // New name of class (if applicable)
+-   char        *classtype;             // class type (struct, union, class)
+-   int          strip;                 // Strip off class declarator
+-   int          wextern;               // Value of extern wrapper variable for this class
+-   int          have_constructor;      // Status bit indicating if we've seen a constructor
+-   int          have_destructor;       // Status bit indicating if a destructor has been seen
+-   int          is_abstract;           // Status bit indicating if this is an abstract class
+-   int          generate_default;      // Generate default constructors
+-   int          objective_c;           // Set if this is an objective C class
+-   int          error;                 // Set if this class can't be generated
+-   int          line;                  // Line number
+-   char        **baseclass;            // Base classes (if any)
+-   Hash        *local;                 // Hash table for local types
+-   Hash        *scope;                 // Local scope hash table
+-   DocEntry    *de;                    // Documentation entry of class
+-   CPP_member  *members;               // Linked list of members
+-   CPP_class   *next;                  // Next class
+-   static CPP_class *classlist;        // List of all classes stored
+  
+!   CPP_class(char *name, char *ctype) {
+      CPP_class *c;
+      classname = copy_string(name);
+      classtype = copy_string(ctype);
+      classrename = 0;
+--- 581,593 ----
+  // Class for managing class members (internally)
+  // ----------------------------------------------------------------------
+  
+  static char   *inherit_base_class = 0;
++ CPP_class *CPP_class::classlist = 0;
++ CPP_class     *current_class;
+  
+  
+! CPP_class::CPP_class(char *name, char *ctype) {
+    CPP_class *c;
+    classname = copy_string(name);
+    classtype = copy_string(ctype);
+    classrename = 0;
+***************
+*** 642,650 ****
+    // ------------------------------------------------------------------------------
+    // Add a new C++ member to this class
+    // ------------------------------------------------------------------------------
+  
+!   void add_member(CPP_member *m) {
+      CPP_member *cm;
+      
+      // Set base class where this was defined
+      if (inherit_base_class)          
+--- 623,631 ----
+  // ------------------------------------------------------------------------------
+  // Add a new C++ member to this class
+  // ------------------------------------------------------------------------------
+  
+! void CPP_class::add_member(CPP_member *m) {
+    CPP_member *cm;
+  
+    // Set base class where this was defined
+    if (inherit_base_class)
+***************
+*** 664,672 ****
+    // ------------------------------------------------------------------------------
+    // Search for a member with the given name. Returns the member on success, 0 on failure
+    // ------------------------------------------------------------------------------
+  
+!   CPP_member *search_member(char *name) {
+      CPP_member *m;
+      char *c;
+      m = members;
+      while (m) {
+--- 645,653 ----
+  // ------------------------------------------------------------------------------
+  // Search for a member with the given name. Returns the member on success, 0 on failure
+  // ------------------------------------------------------------------------------
+  
+! CPP_member *CPP_class::search_member(char *name) {
+    CPP_member *m;
+    char *c;
+    m = members;
+    while (m) {
+***************
+*** 680,688 ****
+    // ------------------------------------------------------------------------------
+    // Inherit.  Put all the declarations associated with this class into the current
+    // ------------------------------------------------------------------------------
+  
+!   void inherit_decls(int mode) {
+      CPP_member *m;
+      m = members;
+      while (m) {
+        inherit_base_class = m->base;
+--- 661,669 ----
+  // ------------------------------------------------------------------------------
+  // Inherit.  Put all the declarations associated with this class into the current
+  // ------------------------------------------------------------------------------
+  
+! void CPP_class::inherit_decls(int mode) {
+    CPP_member *m;
+    m = members;
+    while (m) {
+      inherit_base_class = m->base;
+***************
+*** 696,704 ****
+    // ------------------------------------------------------------------------------
+    // Emit all of the declarations associated with this class 
+    // ------------------------------------------------------------------------------
+  
+!   void emit_decls() {
+      CPP_member    *m = members;
+      int  last_scope = name_scope(0);
+      abstract = is_abstract;
+      while (m) {
+--- 677,685 ----
+  // ------------------------------------------------------------------------------
+  // Emit all of the declarations associated with this class
+  // ------------------------------------------------------------------------------
+  
+! void CPP_class::emit_decls() {
+    CPP_member    *m = members;
+    int  last_scope = name_scope(0);
+    abstract = is_abstract;
+    while (m) {
+***************
+*** 713,721 ****
+    // ------------------------------------------------------------------------------  
+    // Search for a given class in the list
+    // ------------------------------------------------------------------------------
+  
+!   static CPP_class *search(char *name) {
+      CPP_class *c;
+      c = classlist;
+      if (!name) return 0;
+      while (c) {
+--- 694,702 ----
+  // ------------------------------------------------------------------------------
+  // Search for a given class in the list
+  // ------------------------------------------------------------------------------
+  
+! CPP_class *CPP_class::search(char *name) {
+    CPP_class *c;
+    c = classlist;
+    if (!name) return 0;
+    while (c) {
+***************
+*** 729,737 ****
+    // Add default constructors and destructors
+    //
+    // ------------------------------------------------------------------------------
+  
+!   void create_default() {
+      if (!generate_default) return;
+      
+      // Try to generate a constructor if not available.
+  
+--- 710,718 ----
+  // Add default constructors and destructors
+  //
+  // ------------------------------------------------------------------------------
+  
+! void CPP_class::create_default() {
+    if (!generate_default) return;
+  
+    // Try to generate a constructor if not available.
+  
+***************
+*** 751,764 ****
+    // ------------------------------------------------------------------------------
+    // Dump *all* of the classes saved out to the various
+    // language modules (this does what cplus_close_class used to do)
+    // ------------------------------------------------------------------------------
+-   static void create_all();
+- };
+- 
+- CPP_class *CPP_class::classlist = 0;
+- static CPP_class     *current_class;
+- 
+  void CPP_class::create_all() {
+    CPP_class *c;
+    c = classlist;
+    while (c) {
+--- 732,739 ----
+*** vector.cxx.old	Fri Aug 28 14:23:16 1998
+--- vector.cxx	Fri Aug 28 14:46:52 1998
+***************
+*** 0 ****
+--- 1,182 ----
++ 
++ /*******************************************************************************
++  * Simplified Wrapper and Interface Generator  (SWIG)
++  *
++  * Dave Beazley
++  *
++  * Department of Computer Science        Theoretical Division (T-11)
++  * University of Utah                    Los Alamos National Laboratory
++  * Salt Lake City, Utah  84112           Los Alamos, New Mexico  87545
++  * beazley@cs.utah.edu                   beazley@lanl.gov
++  *
++  * Copyright (c) 1995-1997
++  * The University of Utah and the Regents of the University of California
++  * All Rights Reserved
++  *
++  * Permission is hereby granted, without written agreement and without
++  * license or royalty fees, to use, copy, modify, and distribute this
++  * software and its documentation for any purpose, provided that
++  * (1) The above copyright notice and the following two paragraphs
++  * appear in all copies of the source code and (2) redistributions
++  * including binaries reproduces these notices in the supporting
++  * documentation.   Substantial modifications to this software may be
++  * copyrighted by their authors and need not follow the licensing terms
++  * described here, provided that the new terms are clearly indicated in
++  * all files where they apply.
++  *
++  * IN NO EVENT SHALL THE AUTHOR, THE UNIVERSITY OF CALIFORNIA, THE
++  * UNIVERSITY OF UTAH OR DISTRIBUTORS OF THIS SOFTWARE BE LIABLE TO ANY
++  * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
++  * DAMAGES ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION,
++  * EVEN IF THE AUTHORS OR ANY OF THE ABOVE PARTIES HAVE BEEN ADVISED OF
++  * THE POSSIBILITY OF SUCH DAMAGE.
++  *
++  * THE AUTHOR, THE UNIVERSITY OF CALIFORNIA, AND THE UNIVERSITY OF UTAH
++  * SPECIFICALLY DISCLAIM ANY WARRANTIES,INCLUDING, BUT NOT LIMITED TO,
++  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
++  * PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND
++  * THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE MAINTENANCE,
++  * SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
++  *
++  *******************************************************************************/
++ 
++ #include "internal.h"
++ 
++ /*******************************************************************************
++  * $Header$
++  *
++  * File : vector.cxx
++  *
++  * A very simple Vector class.  Allways assumes that memory allocations are
++  * successful.  Should be made more robust...
++  *
++  *******************************************************************************/
++ 
++ void* Vector::s_nullPtr = NULL;
++ 
++ // -----------------------------------------------------------------------------
++ // Vector::Vector(size_t allocSize = 8)
++ //
++ // Constructor.  Creates a new Vector.
++ //
++ // Inputs : initial allocation size (optional)
++ //
++ // Output : New Vector object.
++ //
++ // Side Effects : None
++ // -----------------------------------------------------------------------------
++ 
++ Vector::Vector(size_t allocSize)
++     : m_size(allocSize),
++       m_count(0),
++       m_data(0)
++ {
++     if (m_size) {
++         m_data = new void*[m_size];
++         int i;
++         for (i=0; i<m_size;i++)
++             m_data[i] = 0;
++     }
++ }
++ 
++ 
++ // -----------------------------------------------------------------------------
++ // Vector::~Vector
++ //
++ // Destructor.  Only cleans up the vector, not its contents!
++ //
++ // -----------------------------------------------------------------------------
++ 
++ 
++ Vector::~Vector() {
++     if (m_data) {
++         delete [] m_data;
++     }
++ 
++     m_data = 0;
++     m_size = m_count = 0;
++ }
++ 
++ 
++ 
++ // -----------------------------------------------------------------------------
++ // size_t Vector::extend(size_t newSize)
++ //
++ // Extends the vector to at least newSize length.  Won't do anything if newSize
++ // is smaller than the current size of the vector.
++ //
++ // Returns the new allocated size.
++ //
++ // -----------------------------------------------------------------------------
++ 
++ #define GRANULARITY     16
++ 
++ size_t Vector::extend(size_t newSize) {
++ 
++     if (newSize > m_size) {
++         newSize = newSize + (GRANULARITY - (newSize % GRANULARITY));
++ 
++         void** temp = new void*[newSize];
++         memcpy(temp, m_data, m_size*sizeof(void*));
++ 
++         int i;
++         for (i=m_size; i<newSize; i++)
++             temp[i] = 0;
++ 
++         delete [] m_data;
++         m_data = temp;
++         m_size = newSize;
++     }
++     return m_size;
++ }
++ 
++ 
++ // -----------------------------------------------------------------------------
++ // Vector::append(void* object)
++ //
++ // Appends the object pointer to vector at index m_count.  Increments m_count.
++ // Returns the new count.
++ // -----------------------------------------------------------------------------
++ 
++ size_t Vector::append(void* object) {
++     if (m_count >= m_size) {
++         extend(m_count + 1);
++     }
++ 
++     m_data[m_count] = object;
++     m_count += 1;
++ 
++     return m_count;
++ }
++ 
++ 
++ // -----------------------------------------------------------------------------
++ // Vector::operator[] (size_t idx)
++ //
++ // Returns a reference to the void pointer at idx.  If idx is beyond the range
++ // of the vector, returns a reference to s_nullPtr.
++ //
++ // -----------------------------------------------------------------------------
++ 
++ void*& Vector::operator[] (size_t idx) {
++     if (idx >= m_size) {
++         s_nullPtr = 0;
++         return s_nullPtr;
++     }
++ 
++     return m_data[idx];
++ }
++ 
++ 
++ /***********************************************************************
++  *
++  * -- Revision History
++  * $Log$
++  * Revision 1.2  1999/04/30 03:28:35  RD
++  * wxPython 2.0b9, first phase (win32)
++  * Added gobs of stuff, see wxPython/README.txt for details
++  *
++  * Revision 1.1.4.1  1999/03/27 23:28:59  RD
++  *
++  * wxPython 2.0b8
++  *     Python thread support
++  *     various minor additions
++  *     various minor fixes
++  *
++  * Revision 1.1  1998/10/03 05:56:03  RD
++  * *** empty log message ***
++  *
++  *
++  ***********************************************************************/
++ 
++ 
++ 
++ 
++ 
++ 
+*** makefile.msc.old	Mon Jun 23 15:15:32 1997
+--- makefile.msc	Fri Aug 28 10:21:58 1998
+***************
+*** 33,50 ****
+  # Normally, you shouldn't have to change anything below this point     #
+  ########################################################################
+  
+  LIBOBJS = main.obj scanner.obj symbol.obj include.obj types.obj parms.obj emit.obj newdoc.obj ascii.obj \
+!           html.obj latex.obj cplus.obj lang.obj hash.obj sstring.obj wrapfunc.obj getopt.obj comment.obj typemap.obj naming.obj
+  
+  LIBSRCS = main.cxx scanner.cxx symbol.cxx include.cxx types.cxx parms.cxx emit.cxx \
+! 	  newdoc.cxx ascii.cxx html.cxx latex.cxx cplus.cxx lang.cxx hash.cxx \
+            sstring.cxx wrapfunc.cxx getopt.cxx comment.cxx typemap.cxx naming.cxx
+  
+  LIBHEADERS = internal.h ../Include/swig.h latex.h ascii.h html.h nodoc.h
+  LIBNAME      = ..\libswig.lib
+  INCLUDE  = -I../Include -I$(STD_INC)
+! CFLAGS   = -Zi -nologo -DSWIG_LIB="\"$(SWIG_LIB)\"" -DSWIG_CC="\"$(CC)\""  -DMSDOS -DSTDC_HEADERS=1 -DHAVE_LIBDL=1 $(SWIG_OPTS)
+  LD_FLAGS    =  -VERBOSE
+  
+  
+  #
+--- 33,50 ----
+  # Normally, you shouldn't have to change anything below this point     #
+  ########################################################################
+  
+  LIBOBJS = main.obj scanner.obj symbol.obj include.obj types.obj parms.obj emit.obj newdoc.obj ascii.obj \
+!           html.obj latex.obj cplus.obj lang.obj hash.obj vector.obj sstring.obj wrapfunc.obj getopt.obj comment.obj typemap.obj naming.obj
+  
+  LIBSRCS = main.cxx scanner.cxx symbol.cxx include.cxx types.cxx parms.cxx emit.cxx \
+! 	  newdoc.cxx ascii.cxx html.cxx latex.cxx cplus.cxx lang.cxx hash.cxx vector.cxx \
+            sstring.cxx wrapfunc.cxx getopt.cxx comment.cxx typemap.cxx naming.cxx
+  
+  LIBHEADERS = internal.h ../Include/swig.h latex.h ascii.h html.h nodoc.h
+  LIBNAME      = ..\libswig.lib
+  INCLUDE  = -I../Include -I$(STD_INC)
+! CFLAGS   = -Zi -nologo -DSWIG_LIB="\"$(SWIG_LIB)\"" -DSWIG_CC="\"$(CC)\""  -DMSDOS -DSTDC_HEADERS=1 -DHAVE_LIBDL=1 $(SWIG_OPTS) $(OTHERFLAGS)
+  LD_FLAGS    =  -VERBOSE
+  
+  
+  #
+*** makefile.bc.old	Sun Jan 04 12:49:24 1998
+--- makefile.bc	Fri Aug 28 14:42:58 1998
+***************
+*** 34,47 ****
+  ########################################################################
+  
+  LIBOBJS = main.obj scanner.obj symbol.obj include.obj types.obj parms.obj \
+            emit.obj newdoc.obj ascii.obj \
+!           html.obj latex.obj cplus.obj lang.obj hash.obj sstring.obj \
+            wrapfunc.obj getopt.obj comment.obj typemap.obj naming.obj
+  
+  LIBSRCS = main.cxx scanner.cxx symbol.cxx include.cxx types.cxx parms.cxx \
+            emit.cxx newdoc.cxx ascii.cxx html.cxx latex.cxx cplus.cxx lang.cxx hash.cxx \
+!           sstring.cxx wrapfunc.cxx getopt.cxx comment.cxx typemap.cxx naming.cxx
+  
+  LIBHEADERS = internal.h ../Include/swig.h latex.h ascii.h html.h nodoc.h
+  LIBNAME      = ..\libswig.lib
+  INCLUDE  = -I../Include -I$(STD_INC)
+--- 34,47 ----
+  ########################################################################
+  
+  LIBOBJS = main.obj scanner.obj symbol.obj include.obj types.obj parms.obj \
+            emit.obj newdoc.obj ascii.obj \
+!           html.obj latex.obj cplus.obj lang.obj hash.obj vector.obj sstring.obj \
+            wrapfunc.obj getopt.obj comment.obj typemap.obj naming.obj
+  
+  LIBSRCS = main.cxx scanner.cxx symbol.cxx include.cxx types.cxx parms.cxx \
+            emit.cxx newdoc.cxx ascii.cxx html.cxx latex.cxx cplus.cxx lang.cxx hash.cxx \
+!           vector.cxx sstring.cxx wrapfunc.cxx getopt.cxx comment.cxx typemap.cxx naming.cxx
+  
+  LIBHEADERS = internal.h ../Include/swig.h latex.h ascii.h html.h nodoc.h
+  LIBNAME      = ..\libswig.lib
+  INCLUDE  = -I../Include -I$(STD_INC)
+*** Makefile.in.old	Wed May 28 22:56:56 1997
+--- Makefile.in	Fri Aug 28 14:43:36 1998
+***************
+*** 51,63 ****
+  # Normally, you shouldn't have to change anything below this point     #
+  ########################################################################
+  
+  LIBOBJS = main.o scanner.o symbol.o include.o types.o parms.o emit.o newdoc.o ascii.o \
+!           html.o latex.o cplus.o lang.o hash.o sstring.o wrapfunc.o getopt.o comment.o \
+            typemap.o naming.o
+  
+  LIBSRCS = main.cxx scanner.cxx symbol.cxx include.cxx types.cxx parms.cxx emit.cxx \
+! 	  newdoc.cxx ascii.cxx html.cxx latex.cxx cplus.cxx lang.cxx hash.cxx \
+            sstring.cxx wrapfunc.cxx getopt.cxx comment.cxx typemap.cxx naming.cxx
+  
+  LIBHEADERS = internal.h ../Include/swig.h latex.h ascii.h html.h nodoc.h
+  LIB      = ../libswig.a
+--- 51,63 ----
+  # Normally, you shouldn't have to change anything below this point     #
+  ########################################################################
+  
+  LIBOBJS = main.o scanner.o symbol.o include.o types.o parms.o emit.o newdoc.o ascii.o \
+!           html.o latex.o cplus.o lang.o hash.o vector.o sstring.o wrapfunc.o getopt.o comment.o \
+            typemap.o naming.o
+  
+  LIBSRCS = main.cxx scanner.cxx symbol.cxx include.cxx types.cxx parms.cxx emit.cxx \
+! 	  newdoc.cxx ascii.cxx html.cxx latex.cxx cplus.cxx lang.cxx hash.cxx vector.cxx \
+            sstring.cxx wrapfunc.cxx getopt.cxx comment.cxx typemap.cxx naming.cxx
+  
+  LIBHEADERS = internal.h ../Include/swig.h latex.h ascii.h html.h nodoc.h
+  LIB      = ../libswig.a

utils/wxPython/demo/.cvsignore

@@ -0,0 +1,5 @@
+*.pyc
+.emacs.desktop
+hangman_dict.txt
+setup.bat
+tmphtml.txt

utils/wxPython/demo/ColorPanel.py

@@ -0,0 +1,25 @@
+#!/bin/env python
+#----------------------------------------------------------------------------
+# Name:         ColorPanel.py
+# Purpose:      Testing lots of stuff, controls, window types, etc.
+#
+# Author:       Robin Dunn & Gary Dumer
+#
+# Created:
+# RCS-ID:       $Id$
+# Copyright:    (c) 1998 by Total Control Software
+# Licence:      wxWindows license
+#----------------------------------------------------------------------------
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+
+class ColoredPanel(wxWindow):
+    def __init__(self, parent, color):
+        wxWindow.__init__(self, parent, -1,
+                          wxDefaultPosition, wxDefaultSize, wxRAISED_BORDER)
+        self.SetBackgroundColour(color)
+
+#---------------------------------------------------------------------------

utils/wxPython/demo/DialogUnits.py

@@ -0,0 +1,123 @@
+#!/bin/env python
+#----------------------------------------------------------------------------
+# Name:         DialogUnits.py
+# Purpose:      A minimal wxPython program that is a bit smarter than test1.
+#
+# Author:       Robin Dunn
+#
+# Created:      A long time ago, in a galaxy far, far away...
+# RCS-ID:       $Id$
+# Copyright:    (c) 1998 by Total Control Software
+# Licence:      wxWindows license
+#----------------------------------------------------------------------------
+
+
+## import all of the wxPython GUI package
+from wxPython.wx import *
+
+
+#---------------------------------------------------------------------------
+
+## Create a new frame class, derived from the wxPython Frame.
+class MyFrame(wxFrame):
+
+    def __init__(self, parent, id, title):
+        # First, call the base class' __init__ method to create the frame
+        wxFrame.__init__(self, parent, id, title,
+                         wxPoint(100, 100), wxSize(160, 100))
+
+        # Associate some events with methods of this class
+        EVT_SIZE(self, self.OnSize)
+        EVT_MOVE(self, self.OnMove)
+
+        # Add a panel and some controls to display the size and position
+        panel = wxPanel(self, -1)
+        wxStaticText(panel, -1, "Size:",
+                     wxDLG_PNT(panel, wxPoint(4, 4)),  wxDefaultSize)
+        wxStaticText(panel, -1, "Pos:",
+                     wxDLG_PNT(panel, wxPoint(4, 16)), wxDefaultSize)
+        self.sizeCtrl = wxTextCtrl(panel, -1, "",
+                                   wxDLG_PNT(panel, wxPoint(24, 4)),
+                                   wxDLG_SZE(panel, wxSize(36, -1)),
+                                   wxTE_READONLY)
+
+        self.posCtrl = wxTextCtrl(panel, -1, "",
+                                  wxDLG_PNT(panel, wxPoint(24, 16)),
+                                  wxDLG_SZE(panel, wxSize(36, -1)),
+                                  wxTE_READONLY)
+
+
+    # This method is called automatically when the CLOSE event is
+    # sent to this window
+    def OnCloseWindow(self, event):
+        # tell the window to kill itself
+        self.Destroy()
+
+
+    # This method is called by the System when the window is resized,
+    # because of the association above.
+    def OnSize(self, event):
+        size = event.GetSize()
+        self.sizeCtrl.SetValue("%s, %s" % (size.width, size.height))
+
+        # tell the event system to continue looking for an event handler,
+        # so the default handler will get called.
+        event.Skip()
+
+    # This method is called by the System when the window is moved,
+    # because of the association above.
+    def OnMove(self, event):
+        pos = event.GetPosition()
+        self.posCtrl.SetValue("%s, %s" % (pos.x, pos.y))
+
+
+
+#---------------------------------------------------------------------------
+# if running standalone
+
+if __name__ == "__main__":
+    # Every wxWindows application must have a class derived from wxApp
+    class MyApp(wxApp):
+
+        # wxWindows calls this method to initialize the application
+        def OnInit(self):
+
+            # Create an instance of our customized Frame class
+            frame = MyFrame(NULL, -1, "This is a test")
+            frame.Show(true)
+
+            # Tell wxWindows that this is our main window
+            self.SetTopWindow(frame)
+
+            # Return a success flag
+            return true
+
+
+    app = MyApp(0)     # Create an instance of the application class
+    app.MainLoop()     # Tell it to start processing events
+
+
+#---------------------------------------------------------------------------
+# if running as part of the Demo Framework...
+
+def runTest(frame, nb, log):
+    win = MyFrame(frame, -1, "This is a test")
+    frame.otherWin = win
+    win.Show(true)
+
+
+overview = """\
+A simple example that shows how to use Dialog Units.
+"""
+
+#----------------------------------------------------------------------------
+#
+
+
+
+
+
+
+
+
+

utils/wxPython/demo/Layoutf.py

@@ -0,0 +1,62 @@
+
+from wxPython.wx          import *
+from wxPython.lib.layoutf import Layoutf
+
+#---------------------------------------------------------------------------
+
+class TestLayoutf(wxPanel):
+    def __init__(self, parent):
+        wxPanel.__init__(self, parent, -1)
+
+        self.SetAutoLayout(true)
+        EVT_BUTTON(self, 100, self.OnButton)
+
+        self.panelA = wxWindow(self, -1, wxPyDefaultPosition, wxPyDefaultSize, wxSIMPLE_BORDER)
+        self.panelA.SetBackgroundColour(wxBLUE)
+        self.panelA.SetConstraints(Layoutf('t=t10#1;l=l10#1;b=b10#1;r%r50#1',(self,)))
+
+        self.panelB = wxWindow(self, -1, wxPyDefaultPosition, wxPyDefaultSize, wxSIMPLE_BORDER)
+        self.panelB.SetBackgroundColour(wxRED)
+        self.panelB.SetConstraints(Layoutf('t=t10#1;r=r10#1;b%b30#1;l>10#2', (self,self.panelA)))
+
+        self.panelC = wxWindow(self, -1, wxPyDefaultPosition, wxPyDefaultSize, wxSIMPLE_BORDER)
+        self.panelC.SetBackgroundColour(wxWHITE)
+        self.panelC.SetConstraints(Layoutf('t_10#3;r=r10#1;b=b10#1;l>10#2', (self,self.panelA,self.panelB)))
+
+        b = wxButton(self.panelA, 100, ' Panel A ')
+        b.SetConstraints(Layoutf('X=X#1;Y=Y#1;h*;w%w50#1', (self.panelA,)))
+
+        b = wxButton(self.panelB, 100, ' Panel B ')
+        b.SetConstraints(Layoutf('t=t2#1;r=r4#1;h*;w*', (self.panelB,)))
+
+        self.panelD = wxWindow(self.panelC, -1, wxPyDefaultPosition, wxPyDefaultSize, wxSIMPLE_BORDER)
+        self.panelD.SetBackgroundColour(wxGREEN)
+        self.panelD.SetConstraints(Layoutf('b%h50#1;r%w50#1;h=h#2;w=w#2', (self.panelC, b)))
+
+        b = wxButton(self.panelC, 100, ' Panel C ')
+        b.SetConstraints(Layoutf('t_#1;l>#1;h*;w*', (self.panelD,)))
+
+        wxStaticText(self.panelD, -1, "Panel D", wxPoint(4, 4)).SetBackgroundColour(wxGREEN)
+
+    def OnButton(self, event):
+        wxBell()
+
+
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestLayoutf(nb)
+    return win
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+overview = Layoutf.__doc__

utils/wxPython/demo/Main.py

@@ -0,0 +1,336 @@
+#!/bin/env python
+#----------------------------------------------------------------------------
+# Name:         Main.py
+# Purpose:      Testing lots of stuff, controls, window types, etc.
+#
+# Author:       Robin Dunn & Gary Dumer
+#
+# Created:
+# RCS-ID:       $Id$
+# Copyright:    (c) 1999 by Total Control Software
+# Licence:      wxWindows license
+#----------------------------------------------------------------------------
+
+import sys, os
+from   wxPython.wx import *
+
+
+#---------------------------------------------------------------------------
+
+
+_treeList = [
+    ('Managed Windows', ['wxFrame', 'wxDialog', 'wxMiniFrame']),
+
+    ('Miscellaneous Windows', ['wxGrid', 'wxSashWindow',
+                               'wxScrolledWindow', 'wxSplitterWindow',
+                               'wxStatusBar', 'wxToolBar', 'wxNotebook']),
+
+    ('Common Dialogs', ['wxColourDialog', 'wxDirDialog', 'wxFileDialog',
+                        'wxSingleChoiceDialog', 'wxTextEntryDialog',
+                        'wxFontDialog', 'wxPageSetupDialog', 'wxPrintDialog',
+                        'wxMessageDialog', 'wxProgressDialog']),
+
+    ('Controls', ['wxButton', 'wxCheckBox', 'wxCheckListBox', 'wxChoice',
+                  'wxComboBox', 'wxGauge', 'wxListBox', 'wxListCtrl', 'wxTextCtrl',
+                  'wxTreeCtrl', 'wxSpinButton', 'wxStaticText', 'wxStaticBitmap',
+                  'wxRadioBox', 'wxSlider']),
+
+    ('Window Layout', ['wxLayoutConstraints', 'Sizers']),
+
+    ('Miscellaneous', ['wxTimer', 'wxGLCanvas', 'DialogUnits', 'wxImage',
+                      'PrintFramework']),
+
+    ('wxPython Library', ['Sizers', 'Layoutf', 'wxScrolledMessageDialog',
+                          'wxMultipleChoiceDialog', 'wxPlotCanvas']),
+
+    ('Cool Contribs', ['pyTree', 'hangman', 'SlashDot']),
+
+    ]
+
+#---------------------------------------------------------------------------
+
+class wxPythonDemo(wxFrame):
+    def __init__(self, parent, id, title):
+        wxFrame.__init__(self, parent, -1, title,
+                         wxDefaultPosition, wxSize(700, 550))
+        if wxPlatform == '__WXMSW__':
+            self.icon = wxIcon('bitmaps/mondrian.ico', wxBITMAP_TYPE_ICO)
+            self.SetIcon(self.icon)
+
+        self.otherWin = None
+        EVT_IDLE(self, self.OnIdle)
+
+        self.Centre(wxBOTH)
+        self.CreateStatusBar(1, wxST_SIZEGRIP)
+        splitter = wxSplitterWindow(self, -1)
+        splitter2 = wxSplitterWindow(splitter, -1)
+
+        # Prevent TreeCtrl from displaying all items after destruction
+        self.dying = false
+
+        # Make a File menu
+        self.mainmenu = wxMenuBar()
+        menu = wxMenu()
+        mID = NewId()
+        menu.Append(mID, 'E&xit', 'Get the heck outta here!')
+        EVT_MENU(self, mID, self.OnFileExit)
+        self.mainmenu.Append(menu, '&File')
+
+        # Make a Help menu
+        mID = NewId()
+        menu = wxMenu()
+        menu.Append(mID, '&About', 'wxPython RULES!!!')
+        EVT_MENU(self, mID, self.OnHelpAbout)
+        self.mainmenu.Append(menu, '&Help')
+        self.SetMenuBar(self.mainmenu)
+
+        selectedDemo = None
+        selectedDemoName = "Nada"
+        if len(sys.argv) == 2:
+            selectedDemoName = sys.argv[1]
+
+        # Create a TreeCtrl
+        tID = NewId()
+        self.tree = wxTreeCtrl(splitter, tID)
+        root = self.tree.AddRoot("Overview")
+        for item in _treeList:
+            child = self.tree.AppendItem(root, item[0])
+            for childItem in item[1]:
+                theDemo = self.tree.AppendItem(child, childItem)
+                if childItem == selectedDemoName:
+                    selectedDemo = theDemo
+
+        self.tree.Expand(root)
+        EVT_TREE_ITEM_EXPANDED   (self.tree, tID, self.OnItemExpanded)
+        EVT_TREE_ITEM_COLLAPSED  (self.tree, tID, self.OnItemCollapsed)
+        EVT_TREE_SEL_CHANGED     (self.tree, tID, self.OnSelChanged)
+
+        # Create a Notebook
+        self.nb = wxNotebook(splitter2, -1)
+
+        # Set up a TextCtrl on the Overview Notebook page
+        self.ovr = wxTextCtrl(self.nb, -1, '', wxDefaultPosition, wxDefaultSize,
+                              wxTE_MULTILINE|wxTE_READONLY)
+        self.nb.AddPage(self.ovr, "Overview")
+
+
+        # Set up a TextCtrl on the Demo Code Notebook page
+        self.txt = wxTextCtrl(self.nb, -1, '', wxDefaultPosition, wxDefaultSize,
+                              wxTE_MULTILINE|wxTE_READONLY|wxHSCROLL)
+        self.txt.SetFont(wxFont(9, wxMODERN, wxNORMAL, wxNORMAL, false))
+        self.nb.AddPage(self.txt, "Demo Code")
+
+
+        # Set up a log on the View Log Notebook page
+        self.log = wxTextCtrl(splitter2, -1, '', wxDefaultPosition, wxDefaultSize,
+                              wxTE_MULTILINE|wxTE_READONLY|wxHSCROLL)
+        (w, self.charHeight) = self.log.GetTextExtent('X')
+        #self.WriteText('wxPython Demo Log:\n')
+
+
+        # add the windows to the splitter and split it.
+        splitter.SplitVertically(self.tree, splitter2)
+        splitter.SetSashPosition(180, true)
+        splitter.SetMinimumPaneSize(20)
+
+        splitter2.SplitHorizontally(self.nb, self.log)
+        splitter2.SetSashPosition(360, true)
+        splitter2.SetMinimumPaneSize(20)
+
+        # make our log window be stdout
+        #sys.stdout = self
+
+        # select initial items
+        self.nb.SetSelection(0)
+        self.tree.SelectItem(root)
+        if selectedDemo:
+            self.tree.SelectItem(selectedDemo)
+            self.tree.EnsureVisible(selectedDemo)
+
+    #---------------------------------------------
+    def WriteText(self, text):
+        self.log.WriteText(text)
+        w, h = self.log.GetClientSizeTuple()
+        numLines = h/self.charHeight
+        x, y = self.log.PositionToXY(self.log.GetLastPosition())
+        self.log.ShowPosition(self.log.XYToPosition(x, y-numLines+1))
+        self.log.SetInsertionPointEnd()
+
+    def write(self, txt):
+        self.WriteText(txt)
+
+    #---------------------------------------------
+    def OnItemExpanded(self, event):
+        item = event.GetItem()
+        self.log.WriteText("OnItemExpanded: %s\n" % self.tree.GetItemText(item))
+
+    #---------------------------------------------
+    def OnItemCollapsed(self, event):
+        item = event.GetItem()
+        self.log.WriteText("OnItemCollapsed: %s\n" % self.tree.GetItemText(item))
+
+    #---------------------------------------------
+    def OnSelChanged(self, event):
+        if self.dying:
+            return
+
+        if self.nb.GetPageCount() == 3:
+            if self.nb.GetSelection() == 2:
+                self.nb.SetSelection(0)
+            self.nb.DeletePage(2)
+
+        item = event.GetItem()
+        itemText = self.tree.GetItemText(item)
+
+        if itemText == 'Overview':
+            self.GetDemoFile('Main.py')
+            self.SetOverview('Overview', overview)
+            #self.nb.ResizeChildren();
+            self.nb.Refresh();
+            #wxYield()
+
+        else:
+            if os.path.exists(itemText + '.py'):
+                self.GetDemoFile(itemText + '.py')
+                module = __import__(itemText, globals())
+                self.SetOverview(itemText, module.overview)
+
+                # in case runTest is modal, make sure things look right...
+                self.nb.Refresh();
+                wxYield()
+
+                window = module.runTest(self, self.nb, self)
+                if window:
+                    self.nb.AddPage(window, 'Demo')
+                    self.nb.SetSelection(2)
+                    self.nb.ResizeChildren();
+
+            else:
+                self.ovr.Clear()
+                self.txt.Clear()
+
+
+    #---------------------------------------------
+    # Get the Demo files
+    def GetDemoFile(self, filename):
+        self.txt.Clear()
+        #if not self.txt.LoadFile(filename):
+        #    self.txt.WriteText("Cannot open %s file." % filename)
+        try:
+            self.txt.SetValue(open(filename).read())
+        except IOException:
+            self.txt.WriteText("Cannot open %s file." % filename)
+
+
+        self.txt.SetInsertionPoint(0)
+        self.txt.ShowPosition(0)
+
+    #---------------------------------------------
+    def SetOverview(self, name, text):
+        self.ovr.Clear()
+        self.ovr.WriteText(text)
+        self.nb.SetPageText(0, name)
+        self.ovr.SetInsertionPoint(0)
+        self.ovr.ShowPosition(0)
+
+    #---------------------------------------------
+    # Menu methods
+    def OnFileExit(self, event):
+        self.Close()
+
+
+    def OnHelpAbout(self, event):
+        about = wxMessageDialog(self,
+                                "wxPython is a Python extension module that\n"
+                                "encapsulates the wxWindows GUI classes.\n\n"
+                                "This demo shows off some of the capabilities\n"
+                                "of wxPython.\n\n"
+                                "          Developed by Robin Dunn",
+                               "About wxPython", wxOK)
+        about.ShowModal()
+        about.Destroy()
+
+
+    #---------------------------------------------
+    def OnCloseWindow(self, event):
+        self.dying = true
+        self.Destroy()
+
+    #---------------------------------------------
+    def OnIdle(self, event):
+        if self.otherWin:
+            self.otherWin.Raise()
+            self.otherWin = None
+
+
+#---------------------------------------------------------------------------
+#---------------------------------------------------------------------------
+
+class MyApp(wxApp):
+    def OnInit(self):
+        wxImage_AddHandler(wxJPEGHandler())
+        wxImage_AddHandler(wxPNGHandler())
+        wxImage_AddHandler(wxGIFHandler())
+        frame = wxPythonDemo(NULL, -1, "wxPython: (A Demonstration)")
+        frame.Show(true)
+        self.SetTopWindow(frame)
+        return true
+
+#---------------------------------------------------------------------------
+
+def main():
+    app = MyApp(0)
+    app.MainLoop()
+
+
+#---------------------------------------------------------------------------
+
+
+
+overview = """\
+Python
+------------
+
+Python is an interpreted, interactive, object-oriented programming language often compared to Tcl, Perl, Scheme, or Java.
+
+Python combines remarkable power with very clear syntax. It has modules, classes, exceptions, very high level dynamic data types, and dynamic typing. There are interfaces to many system calls and libraries, and new built-in modules are easily written in C or C++. Python is also usable as an extension language for applications that need a programmable interface.
+
+wxWindows
+--------------------
+
+wxWindows is a free C++ framework designed to make cross-platform programming child's play. Well, almost. wxWindows 2 supports Windows 3.1/95/98/NT, Unix with GTK/Motif/Lesstif, with a Mac version underway. Other ports are under consideration.
+
+wxWindows is a set of libraries that allows C++ applications to compile and run on several different types of computers, with minimal source code changes. There is one library per supported GUI (such as Motif, or Windows). As well as providing a common API (Application Programming Interface) for GUI functionality, it provides functionality for accessing some commonly-used operating system facilities, such as copying or deleting files. wxWindows is a 'framework' in the sense that it provides a lot of built-in functionality, which the application can use or replace as required, thus saving a great deal of coding effort. Basic data structures such as strings, linked lists and hash tables are also supported.
+
+wxPython
+----------------
+
+wxPython is a Python extension module that encapsulates the wxWindows GUI classes. Currently it is only available for the Win32 and GTK ports of wxWindows, but as soon as the other ports are brought up to the same level as Win32 and GTK, it should be fairly trivial to enable wxPython to be used with the new GUI.
+
+The wxPython extension module attempts to mirror the class heiarchy of wxWindows as closely as possible. This means that there is a wxFrame class in wxPython that looks, smells, tastes and acts almost the same as the wxFrame class in the C++ version. Unfortunately, because of differences in the languages, wxPython doesn't match wxWindows exactly, but the differences should be easy to absorb because they are natural to Python. For example, some methods that return multiple values via argument pointers in C++ will return a tuple of values in Python.
+
+There is still much to be done for wxPython, many classes still need to be mirrored. Also, wxWindows is still somewhat of a moving target so it is a bit of an effort just keeping wxPython up to date. On the other hand, there are enough of the core classes completed that useful applications can be written.
+
+wxPython is close enough to the C++ version that the majority of the wxPython documentation is actually just notes attached to the C++ documents that describe the places where wxPython is different. There is also a series of sample programs included, and a series of documentation pages that assist the programmer in getting started with wxPython.
+"""
+
+
+
+
+
+
+
+#----------------------------------------------------------------------------
+#----------------------------------------------------------------------------
+
+if __name__ == '__main__':
+    main()
+
+#----------------------------------------------------------------------------
+
+
+
+
+
+
+

utils/wxPython/demo/PrintFramework.py

@@ -0,0 +1,179 @@
+
+from wxPython.wx         import *
+from wxPython.lib.sizers import *
+from wxScrolledWindow    import MyCanvas
+
+#----------------------------------------------------------------------
+
+class MyPrintout(wxPrintout):
+    def __init__(self, canvas, log):
+        wxPrintout.__init__(self)
+        self.canvas = canvas
+        self.log = log
+
+    def OnBeginDocument(self, start, end):
+        self.log.WriteText("wxPrintout.OnBeginDocument\n")
+        return self.base_OnBeginDocument(start, end)
+
+    def OnEndDocument(self):
+        self.log.WriteText("wxPrintout.OnEndDocument\n")
+        self.base_OnEndDocument()
+
+    def OnBeginPrinting(self):
+        self.log.WriteText("wxPrintout.OnBeginPrinting\n")
+        self.base_OnBeginPrinting()
+
+    def OnEndPrinting(self):
+        self.log.WriteText("wxPrintout.OnEndPrinting\n")
+        self.base_OnEndPrinting()
+
+    def OnPreparePrinting(self):
+        self.log.WriteText("wxPrintout.OnPreparePrinting\n")
+        self.base_OnPreparePrinting()
+
+    def HasPage(self, page):
+        self.log.WriteText("wxPrintout.HasPage\n")
+        if page == 1:
+            return true
+        else:
+            return false
+
+    def GetPageInfo(self):
+        self.log.WriteText("wxPrintout.GetPageInfo\n")
+        return (1, 1, 1, 1)
+
+    def OnPrintPage(self, page):
+        self.log.WriteText("wxPrintout.OnPrintPage\n")
+        dc = self.GetDC()
+
+        #-------------------------------------------
+        # One possible method of setting scaling factors...
+
+        maxX = self.canvas.getWidth()
+        maxY = self.canvas.getHeight()
+
+        # Let's have at least 50 device units margin
+        marginX = 50
+        marginY = 50
+
+        # Add the margin to the graphic size
+        maxX = maxX + (2 * marginX)
+        maxY = maxY + (2 * marginY)
+
+        # Get the size of the DC in pixels
+        (w, h) = dc.GetSizeTuple()
+
+        # Calculate a suitable scaling factor
+        scaleX = float(w) / maxX
+        scaleY = float(h) / maxY
+
+        # Use x or y scaling factor, whichever fits on the DC
+        actualScale = min(scaleX, scaleY)
+
+        # Calculate the position on the DC for centring the graphic
+        posX = (w - (self.canvas.getWidth() * actualScale)) / 2.0
+        posY = (h - (self.canvas.getHeight() * actualScale)) / 2.0
+
+        # Set the scale and origin
+        dc.SetUserScale(actualScale, actualScale)
+        dc.SetDeviceOrigin(int(posX), int(posY))
+
+        #-------------------------------------------
+
+        self.canvas.DoDrawing(dc)
+        return true
+
+
+#----------------------------------------------------------------------
+
+
+class TestPrintPanel(wxPanel):
+    def __init__(self, parent, frame, log):
+        wxPanel.__init__(self, parent, -1)
+        self.log = log
+        self.frame = frame
+
+
+        self.printData = wxPrintData()
+        self.printData.SetPaperId(wxPAPER_LETTER)
+
+        self.box = box.wxBoxSizer(wxVERTICAL)
+        self.canvas = MyCanvas(self)
+        self.box.Add(self.canvas, 1)
+
+        subbox = wxBoxSizer(wxHORIZONTAL)
+        btn = wxButton(self, 1201, "Print Setup")
+        EVT_BUTTON(self, 1201, self.OnPrintSetup)
+        subbox.Add(btn, 1)
+
+        btn = wxButton(self, 1202, "Print Preview")
+        EVT_BUTTON(self, 1202, self.OnPrintPreview)
+        subbox.Add(btn, 1)
+
+        btn = wxButton(self, 1203, "Print")
+        EVT_BUTTON(self, 1203, self.OnDoPrint)
+        subbox.Add(btn, 1)
+
+        self.box.Add(subbox)
+
+
+
+    def OnSize(self, event):
+        size = self.GetClientSize()
+        self.box.Layout(size)
+
+    def OnPrintSetup(self, event):
+        printerDialog = wxPrintDialog(self)
+        printerDialog.GetPrintDialogData().SetPrintData(self.printData)
+        printerDialog.GetPrintDialogData().SetSetupDialog(true)
+        printerDialog.ShowModal();
+        self.printData = printerDialog.GetPrintDialogData().GetPrintData()
+        printerDialog.Destroy()
+
+
+    def OnPrintPreview(self, event):
+        self.log.WriteText("OnPrintPreview\n")
+        printout = MyPrintout(self.canvas, self.log)
+        printout2 = MyPrintout(self.canvas, self.log)
+        self.preview = wxPrintPreview(printout, printout2, self.printData)
+        if not self.preview.Ok():
+            self.log.WriteText("Houston, we have a problem...\n")
+            return
+
+        frame = wxPreviewFrame(self.preview, self.frame, "This is a print preview")
+
+        frame.Initialize()
+        frame.SetPosition(self.frame.GetPosition())
+        frame.SetSize(self.frame.GetSize())
+        frame.Show(true)
+
+
+
+    def OnDoPrint(self, event):
+        pdd = wxPrintDialogData()
+        pdd.SetPrintData(self.printData)
+        printer = wxPrinter(pdd)
+        printout = MyPrintout(self.canvas, self.log)
+        if not printer.Print(self.frame, printout):
+            wxMessageBox("There was a problem printing.\nPerhaps your current printer is not set correctly?", "Printing", wxOK)
+        else:
+            self.printData = printer.GetPrintDialogData().GetPrintData()
+        printout.Destroy()
+
+
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestPrintPanel(nb, frame, log)
+    return win
+
+
+#----------------------------------------------------------------------
+
+
+
+
+
+overview = """\
+"""
+

utils/wxPython/demo/README.txt

@@ -0,0 +1,7 @@
+To run the main demo in this directory, execute demo.py.  In other
+words, one of the following commands should do it:
+
+       demo.py
+       python demo.py
+       pythonw demo.py
+

utils/wxPython/demo/Sizers.py

@@ -0,0 +1,370 @@
+#----------------------------------------------------------------------
+# sizer test code
+#----------------------------------------------------------------------
+
+from wxPython.wx         import *
+from wxPython.lib.sizers import *
+
+#----------------------------------------------------------------------
+
+def makeSimpleBox1(win):
+    box = wxBoxSizer(wxHORIZONTAL)
+    box.Add(wxButton(win, 1010, "one"), 0)
+    box.Add(wxButton(win, 1010, "two"), 0)
+    box.Add(wxButton(win, 1010, "three"), 0)
+    box.Add(wxButton(win, 1010, "four"), 0)
+
+    return box
+
+#----------------------------------------------------------------------
+
+def makeSimpleBox2(win):
+    box = wxBoxSizer(wxVERTICAL)
+    box.Add(wxButton(win, 1010, "one"), 0)
+    box.Add(wxButton(win, 1010, "two"), 0)
+    box.Add(wxButton(win, 1010, "three"), 0)
+    box.Add(wxButton(win, 1010, "four"), 0)
+
+    return box
+
+#----------------------------------------------------------------------
+
+def makeSimpleBox3(win):
+    box = wxBoxSizer(wxHORIZONTAL)
+    box.Add(wxButton(win, 1010, "one"), 0)
+    box.Add(wxButton(win, 1010, "two"), 0)
+    box.Add(wxButton(win, 1010, "three"), 0)
+    box.Add(wxButton(win, 1010, "four"), 0)
+    box.Add(wxButton(win, 1010, "five"), 1)
+
+    return box
+
+#----------------------------------------------------------------------
+
+def makeSimpleBox4(win):
+    box = wxBoxSizer(wxHORIZONTAL)
+    box.Add(wxButton(win, 1010, "one"), 0)
+    box.Add(wxButton(win, 1010, "two"), 0)
+    box.Add(wxButton(win, 1010, "three"), 1)
+    box.Add(wxButton(win, 1010, "four"), 1)
+    box.Add(wxButton(win, 1010, "five"), 1)
+
+    return box
+
+#----------------------------------------------------------------------
+
+def makeSimpleBox5(win):
+    box = wxBoxSizer(wxHORIZONTAL)
+    box.Add(wxButton(win, 1010, "one"), 0)
+    box.Add(wxButton(win, 1010, "two"), 0)
+    box.Add(wxButton(win, 1010, "three"), 3)
+    box.Add(wxButton(win, 1010, "four"), 1)
+    box.Add(wxButton(win, 1010, "five"), 1)
+
+    return box
+
+#----------------------------------------------------------------------
+
+def makeSimpleBox6(win):
+    box = wxBoxSizer(wxHORIZONTAL, wxSize(250, 50))
+    box.Add(wxButton(win, 1010, "10"), 10)
+    box.Add(wxButton(win, 1010, "20"), 20)
+    box.Add(wxButton(win, 1010, "30"), 30)
+    box.Add(wxButton(win, 1010, "15"), 15)
+    box.Add(wxButton(win, 1010, "5"), 5)
+
+    return box
+
+#----------------------------------------------------------------------
+
+def makeSimpleBorder1(win):
+    bdr = wxBorderSizer(wxALL)
+    btn = wxButton(win, 1010, "border")
+    btn.SetSize(wxSize(80, 80))
+    bdr.Add(btn, 15)
+
+    return bdr
+
+#----------------------------------------------------------------------
+
+def makeSimpleBorder2(win):
+    bdr = wxBorderSizer(wxEAST | wxWEST)
+    btn = wxButton(win, 1010, "border")
+    btn.SetSize(wxSize(80, 80))
+    bdr.Add(btn, 15)
+
+    return bdr
+
+#----------------------------------------------------------------------
+
+def makeSimpleBorder3(win):
+    bdr = wxBorderSizer(wxNORTH | wxWEST)
+    btn = wxButton(win, 1010, "border")
+    btn.SetSize(wxSize(80, 80))
+    bdr.Add(btn, 15)
+
+    return bdr
+
+#----------------------------------------------------------------------
+#----------------------------------------------------------------------
+
+def makeBoxInBox(win):
+    box = wxBoxSizer(wxVERTICAL)
+
+    btn = wxButton(win, 1010, "one")
+    box.Add(btn)
+
+    box2 = wxBoxSizer(wxHORIZONTAL)
+    btn = wxButton(win, 1010, "two")
+    box2.Add(btn)
+    btn = wxButton(win, 1010, "three")
+    box2.Add(btn)
+    btn = wxButton(win, 1010, "four")
+    box2.Add(btn)
+    btn = wxButton(win, 1010, "five")
+    box2.Add(btn)
+
+    box3 = wxBoxSizer(wxVERTICAL)
+    box3.AddMany([ (wxButton(win, 1010, "six"),   1),
+                   (wxButton(win, 1010, "seven"), 2),
+                   (wxButton(win, 1010, "eight"), 1),
+                   (wxButton(win, 1010, "nine"),  1),
+                   ])
+
+    box2.Add(box3, 1)
+    box.Add(box2, 1)
+
+    btn = wxButton(win, 1010, "ten")
+    box.Add(btn)
+
+    return box
+
+#----------------------------------------------------------------------
+
+def makeBoxInBorder(win):
+    bdr = wxBorderSizer(wxALL)
+    box = makeSimpleBox3(win)
+    bdr.Add(box, 15)
+
+    return bdr
+
+#----------------------------------------------------------------------
+
+def makeBorderInBox(win):
+    insideBox = wxBoxSizer(wxHORIZONTAL)
+
+    box2 = wxBoxSizer(wxHORIZONTAL)
+    box2.AddMany([ (wxButton(win, 1010, "one"), 0),
+                   (wxButton(win, 1010, "two"), 0),
+                   (wxButton(win, 1010, "three"), 0),
+                   (wxButton(win, 1010, "four"), 0),
+                   (wxButton(win, 1010, "five"), 0),
+                 ])
+
+    insideBox.Add(box2, 0)
+
+    bdr = wxBorderSizer(wxALL)
+    bdr.Add(wxButton(win, 1010, "border"), 20)
+    insideBox.Add(bdr, 1)
+
+    box3 = wxBoxSizer(wxVERTICAL)
+    box3.AddMany([ (wxButton(win, 1010, "six"),   1),
+                   (wxButton(win, 1010, "seven"), 2),
+                   (wxButton(win, 1010, "eight"), 1),
+                   (wxButton(win, 1010, "nine"),  1),
+                 ])
+    insideBox.Add(box3, 1)
+
+    outsideBox = wxBoxSizer(wxVERTICAL)
+    outsideBox.Add(wxButton(win, 1010, "top"))
+    outsideBox.Add(insideBox, 1)
+    outsideBox.Add(wxButton(win, 1010, "bottom"))
+
+    return outsideBox
+
+
+#----------------------------------------------------------------------
+
+theTests = [
+    ("Simple horizontal boxes", makeSimpleBox1,
+     "This is a HORIZONTAL box sizer with four non-stretchable buttons held "
+     "within it.  Notice that the buttons are added and aligned in the horizontal "
+     "dimension.  Also notice that they are fixed size in the horizontal dimension, "
+     "but will stretch vertically."
+     ),
+
+    ("Simple vertical boxes", makeSimpleBox2,
+     "Exactly the same as the previous sample but using a VERTICAL box sizer "
+     "instead of a HORIZONTAL one."
+     ),
+
+    ("Add a stretchable", makeSimpleBox3,
+     "We've added one more button with the strechable flag turned on.  Notice "
+     "how it grows to fill the extra space in the otherwise fixed dimension."
+     ),
+
+    ("More than one stretchable", makeSimpleBox4,
+     "Here there are several items that are stretchable, they all divide up the "
+     "extra space evenly."
+     ),
+
+    ("Weighting factor", makeSimpleBox5,
+     "This one shows more than one strechable, but one of them has a weighting "
+     "factor so it gets more of the free space."
+     ),
+
+#    ("Percent Sizer", makeSimpleBox6,
+#     "You can use the wxBoxSizer like a Percent Sizer.  Just make sure that all "
+#     "the weighting factors add up to 100!"
+#     ),
+
+    ("", None, ""),
+
+    ("Simple border sizer", makeSimpleBorder1,
+     "The wxBorderSizer leaves empty space around its contents.  This one "
+     "gives a border all the way around."
+     ),
+
+    ("East and West border", makeSimpleBorder2,
+     "You can pick and choose which sides have borders."
+     ),
+
+    ("North and West border", makeSimpleBorder3,
+     "You can pick and choose which sides have borders."
+     ),
+
+    ("", None, ""),
+
+    ("Boxes inside of boxes", makeBoxInBox,
+     "This one shows nesting of boxes within boxes within boxes, using both "
+     "orientations.  Notice also that button seven has a greater weighting "
+     "factor than its siblings."
+     ),
+
+    ("Boxes inside a Border", makeBoxInBorder,
+     "Sizers of different types can be nested withing each other as well. "
+     "Here is a box sizer with several buttons embedded within a border sizer."
+     ),
+
+    ("Border in a Box", makeBorderInBox,
+     "Another nesting example.  This one has Boxes and a Border inside another Box."
+     ),
+
+    ]
+#----------------------------------------------------------------------
+
+class TestFrame(wxFrame):
+    def __init__(self, parent, title, sizerFunc):
+        wxFrame.__init__(self, parent, -1, title)
+        EVT_BUTTON(self, 1010, self.OnButton)
+
+        self.sizer = sizerFunc(self)
+        self.CreateStatusBar()
+        self.SetStatusText("Resize this frame to see how the sizers respond...")
+        self.sizer.FitWindow(self)
+
+
+    def OnSize(self, event):
+        size = self.GetClientSize()
+        self.sizer.Layout(size)
+
+    def OnCloseWindow(self, event):
+        self.MakeModal(false)
+        self.Destroy()
+
+    def OnButton(self, event):
+        self.Close(true)
+
+#----------------------------------------------------------------------
+
+
+
+class TestSelectionPanel(wxPanel):
+    def __init__(self, parent, frame):
+        wxPanel.__init__(self, parent, -1)
+        self.frame = frame
+
+        self.list = wxListBox(self, 401,
+                              wxDLG_PNT(self, 10, 10), wxDLG_SZE(self, 100, 60),
+                              [])
+        EVT_LISTBOX(self, 401, self.OnSelect)
+        EVT_LISTBOX_DCLICK(self, 401, self.OnDClick)
+
+        wxButton(self, 402, "Try it!", wxDLG_PNT(self, 120, 10)).SetDefault()
+        EVT_BUTTON(self, 402, self.OnDClick)
+
+        self.text = wxTextCtrl(self, -1, "",
+                               wxDLG_PNT(self, 10, 80),
+                               wxDLG_SZE(self, 200, 60),
+                               wxTE_MULTILINE | wxTE_READONLY)
+
+        for item in theTests:
+            self.list.Append(item[0])
+
+
+
+    def OnSelect(self, event):
+        pos = self.list.GetSelection()
+        self.text.SetValue(theTests[pos][2])
+
+
+    def OnDClick(self, event):
+        pos = self.list.GetSelection()
+        title = theTests[pos][0]
+        func = theTests[pos][1]
+
+        if func:
+            win = TestFrame(self, title, func)
+            win.CentreOnParent(wxBOTH)
+            win.Show(true)
+            win.MakeModal(true)
+
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestSelectionPanel(nb, frame)
+    return win
+
+overview = wxSizer.__doc__        + '\n' + '-' * 80 + '\n' + \
+           wxBoxSizer.__doc__     + '\n' + '-' * 80 + '\n' + \
+           wxBorderSizer.__doc__
+
+#----------------------------------------------------------------------
+
+
+
+if __name__ == '__main__':
+
+    class MainFrame(wxFrame):
+        def __init__(self):
+            wxFrame.__init__(self, NULL, -1, "Testing...")
+
+	    self.CreateStatusBar()
+	    mainmenu = wxMenuBar()
+	    menu = wxMenu()
+	    menu.Append(200, 'E&xit', 'Get the heck outta here!')
+	    mainmenu.Append(menu, "&File")
+	    self.SetMenuBar(mainmenu)
+            EVT_MENU(self, 200, self.OnExit)
+            self.panel = TestSelectionPanel(self)
+            self.SetSize(wxSize(400, 380))
+
+        def OnCloseWindow(self, event):
+            self.Destroy()
+
+        def OnExit(self, event):
+            self.Close(true)
+
+
+    class TestApp(wxApp):
+        def OnInit(self):
+            frame = MainFrame()
+            frame.Show(true)
+            self.SetTopWindow(frame)
+            return true
+
+    app = TestApp(0)
+    app.MainLoop()
+
+
+#----------------------------------------------------------------------

utils/wxPython/demo/SlashDot.py

@@ -0,0 +1,378 @@
+#!/usr/bin/python
+"""This is SlashDot 1.2
+
+    It's the obligatory Slashdot.org headlines reader that
+any modern widget set/library must have in order to be taken
+seriously :-)
+
+    Usage is quite simple; wxSlash attempts to download the
+'ultramode.txt' file from http://slashdot.org, which
+contains the headlines in a computer friendly format. It
+then displays said headlines in a wxWindows list control.
+
+    You can read articles using either Python's html library
+or an external browser. Uncheck the 'browser->internal' menu
+item to use the latter option.  Use the settings dialog box
+to set which external browser is started.
+
+    This code is available under the wxWindows license, see
+elsewhere. If you modify this code, be aware of the fact
+that slashdot.org's maintainer, CmdrTaco, explicitly asks
+'ultramode.txt' downloaders not to do this automatically
+more than twice per hour. If this feature is abused,
+CmdrTaco may remove the ultramode file completely and that
+will make a *lot* of people unhappy.
+
+    I want to thank Alex Shnitman whose slashes.pl
+(Perl/GTK) script gave me the idea for this applet.
+
+    Have fun with it,
+
+    Harm van der Heijden (H.v.d.Heijden@phys.tue.nl)
+"""
+
+from wxPython.wx import *
+from httplib import HTTP
+from htmllib import HTMLParser
+import os
+import re
+import formatter
+
+class HTMLTextView(wxFrame):
+    def __init__(self, parent, id, title='HTMLTextView', url=None):
+        wxFrame.__init__(self, parent, id, title, wxPyDefaultPosition,
+                         wxSize(600,400))
+
+        self.mainmenu = wxMenuBar()
+
+        menu = wxMenu()
+        menu.Append(201, '&Open URL...', 'Open URL')
+        EVT_MENU(self, 201, self.OnFileOpen)
+        menu.Append(209, 'E&xit', 'Exit viewer')
+        EVT_MENU(self, 209, self.OnFileExit)
+
+        self.mainmenu.Append(menu, '&File')
+        self.SetMenuBar(self.mainmenu)
+        self.CreateStatusBar(1)
+
+        self.text = wxTextCtrl(self, -1, "", wxPyDefaultPosition,
+                               wxPyDefaultSize, wxTE_MULTILINE | wxTE_READONLY)
+
+        if (url):
+            self.OpenURL(url)
+
+    def logprint(self, x):
+        self.SetStatusText(x)
+
+    def OpenURL(self, url):
+        self.url = url
+        m = re.match('file:(\S+)\s*', url)
+        if m:
+            f = open(m.groups()[0],'r')
+        else:
+            m = re.match('http://([^/]+)(/\S*)\s*', url)
+            if m:
+                host = m.groups()[0]
+                path = m.groups()[1]
+            else:
+                m = re.match('http://(\S+)\s*', url)
+                if not m:
+                    # Invalid URL
+                    self.logprint("Invalid or unsupported URL: %s" % (url))
+                    return
+                host = m.groups()[0]
+                path = ''
+            f = RetrieveAsFile(host,path,self.logprint)
+        if not f:
+            self.logprint("Could not open %s" % (url))
+            return
+        self.logprint("Receiving data...")
+        data = f.read()
+        tmp = open('tmphtml.txt','w')
+        fmt = formatter.AbstractFormatter(formatter.DumbWriter(tmp))
+        p = HTMLParser(fmt)
+        self.logprint("Parsing data...")
+        p.feed(data)
+        p.close()
+        tmp.close()
+        tmp = open('tmphtml.txt', 'r')
+        self.text.SetValue(tmp.read())
+        self.SetTitle(url)
+        self.logprint(url)
+
+    def OnFileOpen(self, event):
+        dlg = wxTextEntryDialog(self, "Enter URL to open:", "")
+        if dlg.ShowModal() == wxID_OK:
+            url = dlg.GetValue()
+        else:
+            url = None
+        if url:
+            self.OpenURL(url)
+
+    def OnFileExit(self, event):
+        self.Close()
+
+    def OnCloseWindow(self, event):
+        self.Destroy()
+
+
+def ParseSlashdot(f):
+    art_sep = re.compile('%%\r?\n')
+    line_sep = re.compile('\r?\n')
+    data = f.read()
+    list = art_sep.split(data)
+    art_list = []
+    for i in range(1,len(list)-1):
+        art_list.append(line_sep.split(list[i]))
+    return art_list
+
+def myprint(x):
+    print x
+
+def RetrieveAsFile(host, path='', logprint = myprint):
+    try:
+        h = HTTP(host)
+    except:
+        logprint("Failed to create HTTP connection to %s... is the network available?" % (host))
+        return None
+    h.putrequest('GET',path)
+    h.putheader('Accept','text/html')
+    h.putheader('Accept','text/plain')
+    h.endheaders()
+    errcode, errmsg, headers = h.getreply()
+    if errcode != 200:
+        logprint("HTTP error code %d: %s" % (errcode, errmsg))
+        return None
+    f = h.getfile()
+#    f = open('/home/harm/ultramode.txt','r')
+    return f
+
+
+class AppStatusBar(wxStatusBar):
+    def __init__(self, parent):
+        wxStatusBar.__init__(self,parent, -1)
+        self.SetFieldsCount(2)
+        self.SetStatusWidths([-1, 100])
+        self.but = wxButton(self, 1001, "Refresh")
+        EVT_BUTTON(self, 1001, parent.OnViewRefresh)
+        self.OnSize(None)
+
+    def logprint(self,x):
+        self.SetStatusText(x,0)
+
+    def OnSize(self, event):
+        rect = self.GetFieldRect(1)
+        self.but.SetPosition(wxPoint(rect.x+2, rect.y+2))
+        self.but.SetSize(wxSize(rect.width-4, rect.height-4))
+
+# This is a simple timer class to start a function after a short delay;
+class QuickTimer(wxTimer):
+    def __init__(self, func, wait=100):
+	wxTimer.__init__(self)
+	self.callback = func
+	self.Start(wait); # wait .1 second (.001 second doesn't work. why?)
+    def Notify(self):
+	self.Stop();
+	apply(self.callback, ());
+
+class AppFrame(wxFrame):
+    def __init__(self, parent, id, title):
+        wxFrame.__init__(self, parent, id, title, wxPyDefaultPosition,
+                         wxSize(650, 250))
+
+	# if the window manager closes the window:
+	EVT_CLOSE(self, self.OnCloseWindow);
+
+	# Now Create the menu bar and items
+        self.mainmenu = wxMenuBar()
+
+        menu = wxMenu()
+        menu.Append(209, 'E&xit', 'Enough of this already!')
+        EVT_MENU(self, 209, self.OnFileExit)
+        self.mainmenu.Append(menu, '&File')
+        menu = wxMenu()
+        menu.Append(210, '&Refresh', 'Refresh headlines')
+        EVT_MENU(self, 210, self.OnViewRefresh)
+        menu.Append(211, '&Slashdot Index', 'View Slashdot index')
+        EVT_MENU(self, 211, self.OnViewIndex)
+        menu.Append(212, 'Selected &Article', 'View selected article')
+        EVT_MENU(self, 212, self.OnViewArticle)
+        self.mainmenu.Append(menu, '&View')
+        menu = wxMenu()
+        menu.Append(220, '&Internal', 'Use internal text browser',TRUE)
+        menu.Check(220, true)
+        self.UseInternal = 1;
+        EVT_MENU(self, 220, self.OnBrowserInternal)
+        menu.Append(222, '&Settings...', 'External browser Settings')
+        EVT_MENU(self, 222, self.OnBrowserSettings)
+        self.mainmenu.Append(menu, '&Browser')
+	menu = wxMenu()
+	menu.Append(230, '&About', 'Some documentation');
+	EVT_MENU(self, 230, self.OnAbout)
+	self.mainmenu.Append(menu, '&Help')
+
+        self.SetMenuBar(self.mainmenu)
+
+	if wxPlatform == '__WXGTK__':
+	    # I like lynx. Also Netscape 4.5 doesn't react to my cmdline opts
+	    self.BrowserSettings = "xterm -e lynx %s &"
+	elif wxPlatform == '__WXMSW__':
+	    # netscape 4.x likes to hang out here...
+	    self.BrowserSettings = '\\progra~1\\Netscape\\Communicator\\Program\\netscape.exe %s'
+	else:
+	    # a wild guess...
+	    self.BrowserSettings = 'netscape %s'
+
+	# A status bar to tell people what's happening
+	self.sb = AppStatusBar(self)
+        self.SetStatusBar(self.sb)
+
+        self.list = wxListCtrl(self, 1100)
+	self.list.SetSingleStyle(wxLC_REPORT)
+	self.list.InsertColumn(0, 'Subject')
+	self.list.InsertColumn(1, 'Date')
+	self.list.InsertColumn(2, 'Posted by')
+	self.list.InsertColumn(3, 'Comments')
+        self.list.SetColumnWidth(0, 300)
+        self.list.SetColumnWidth(1, 150)
+        self.list.SetColumnWidth(2, 100)
+        self.list.SetColumnWidth(3, 100)
+
+        EVT_LIST_ITEM_SELECTED(self, 1100, self.OnItemSelected)
+	EVT_LEFT_DCLICK(self.list, self.OnLeftDClick)
+
+	self.logprint("Connecting to slashdot... Please wait.")
+	# wxYield doesn't yet work here. That's why we use a timer
+	# to make sure that we see some GUI stuff before the slashdot
+	# file is transfered.
+	self.timer = QuickTimer(self.DoRefresh, 1000)
+
+    def logprint(self, x):
+        self.sb.logprint(x)
+
+    def OnFileExit(self, event):
+        self.Destroy()
+
+    def DoRefresh(self):
+        f = RetrieveAsFile('slashdot.org','/ultramode.txt',self.sb.logprint)
+        art_list = ParseSlashdot(f)
+        self.list.DeleteAllItems()
+        self.url = []
+        self.current = -1
+        i = 0;
+        for article in art_list:
+            self.list.InsertStringItem(i, article[0])
+            self.list.SetStringItem(i, 1, article[2])
+            self.list.SetStringItem(i, 2, article[3])
+            self.list.SetStringItem(i, 3, article[6])
+            self.url.append(article[1])
+            i = i + 1
+	self.logprint("File retrieved OK.")
+
+    def OnViewRefresh(self, event):
+	self.logprint("Connecting to slashdot... Please wait.");
+	wxYield()
+	self.DoRefresh()
+
+    def DoViewIndex(self):
+        if self.UseInternal:
+            self.view = HTMLTextView(self, -1, 'slashdot.org',
+                                     'http://slashdot.org')
+            self.view.Show(true)
+        else:
+            self.logprint(self.BrowserSettings % ('http://slashdot.org'))
+            #os.system(self.BrowserSettings % ('http://slashdot.org'))
+            wxExecute(self.BrowserSettings % ('http://slashdot.org'))
+	self.logprint("OK")
+
+    def OnViewIndex(self, event):
+	self.logprint("Starting browser... Please wait.")
+	wxYield()
+	self.DoViewIndex()
+
+    def DoViewArticle(self):
+        if self.current<0: return
+        url = self.url[self.current]
+        if self.UseInternal:
+            self.view = HTMLTextView(self, -1, url, url)
+            self.view.Show(true)
+        else:
+            self.logprint(self.BrowserSettings % (url))
+            os.system(self.BrowserSettings % (url))
+	self.logprint("OK")
+
+    def OnViewArticle(self, event):
+	self.logprint("Starting browser... Please wait.")
+	wxYield()
+	self.DoViewArticle()
+
+    def OnBrowserInternal(self, event):
+        if self.mainmenu.Checked(220):
+            self.UseInternal = 1
+        else:
+            self.UseInternal = 0
+
+    def OnBrowserSettings(self, event):
+        dlg = wxTextEntryDialog(self, "Enter command to view URL.\nUse %s as a placeholder for the URL.", "", self.BrowserSettings);
+        if dlg.ShowModal() == wxID_OK:
+            self.BrowserSettings = dlg.GetValue()
+
+    def OnAbout(self, event):
+	dlg = wxMessageDialog(self, __doc__, "wxSlash", wxOK | wxICON_INFORMATION)
+	dlg.ShowModal()
+
+    def OnItemSelected(self, event):
+        self.current = event.m_itemIndex
+        self.logprint("URL: %s" % (self.url[self.current]))
+
+    def OnLeftDClick(self, event):
+	(x,y) = event.Position();
+	# Actually, we should convert x,y to logical coords using
+	# a dc, but only for a wxScrolledWindow widget.
+	# Now wxGTK derives wxListCtrl from wxScrolledWindow,
+	# and wxMSW from wxControl... So that doesn't work.
+	#dc = wxClientDC(self.list)
+	##self.list.PrepareDC(dc)
+	#x = dc.DeviceToLogicalX( event.GetX() )
+	#y = dc.DeviceToLogicalY( event.GetY() )
+	id = self.list.HitTest(wxPoint(x,y))
+	#print "Double click at %d %d" % (x,y), id
+	# Okay, we got a double click. Let's assume it's the current selection
+	wxYield()
+	self.OnViewArticle(event)
+
+    def OnCloseWindow(self, event):
+        self.Destroy()
+
+
+#---------------------------------------------------------------------------
+# if running standalone
+
+if __name__ == '__main__':
+    class MyApp(wxApp):
+        def OnInit(self):
+            frame = AppFrame(NULL, -1, "Slashdot Breaking News")
+            frame.Show(true)
+            self.SetTopWindow(frame)
+            return true
+
+    app = MyApp(0)
+    app.MainLoop()
+
+
+
+#---------------------------------------------------------------------------
+# if running as part of the Demo Framework...
+
+def runTest(frame, nb, log):
+    win = AppFrame(NULL, -1, "Slashdot Breaking News")
+    frame.otherWin = win
+    win.Show(true)
+
+
+overview = __doc__
+
+
+#----------------------------------------------------------------------------
+
+

utils/wxPython/demo/demo.py

@@ -0,0 +1,4 @@
+#!/bin/env python
+
+import Main
+Main.main()

utils/wxPython/demo/hangman.py

@@ -0,0 +1,465 @@
+"""Hangman.py, a simple wxPython game, inspired by the
+old bsd game by Ken Arnold.
+From the original man page:
+
+ In hangman, the computer picks a word from the on-line
+ word list and you must try to guess it.  The computer
+ keeps track of which letters have been guessed and how
+ many wrong guesses you have made on the screen in a
+ graphic fashion.
+
+That says it all, doesn't it?
+
+Have fun with it,
+
+Harm van der Heijden (H.v.d.Heijden@phys.tue.nl)"""
+
+import random,re,string
+from wxPython.wx import *
+
+
+
+class WordFetcher:
+    builtin_words = ' albatros  banana  electrometer  eggshell'
+
+    def __init__(self, filename, min_length = 5):
+        self.min_length = min_length
+        print "Trying to open file %s" % (filename,)
+        try:
+            f = open(filename, "r")
+        except:
+            print "Couldn't open dictionary file %s, using builtins" % (filename,)
+            self.words = self.builtin_words
+            self.filename = None
+            return
+        self.words = f.read()
+        self.filename = filename
+        print "Got %d bytes." % (len(self.words),)
+
+    def SetMinLength(min_length):
+        self.min_length = min_length
+
+    def Get(self):
+        reg = re.compile('\s+([a-zA-Z]+)\s+')
+        n = 50 # safety valve; maximum number of tries to find a suitable word
+        while n:
+            index = int(random.random()*len(self.words))
+            m = reg.search(self.words[index:])
+            if m and len(m.groups()[0]) >= self.min_length: break
+            n = n - 1
+        if n: return string.lower(m.groups()[0])
+        return "error"
+
+
+
+def stdprint(x):
+    print x
+
+
+
+class URLWordFetcher(WordFetcher):
+    def __init__(self, url):
+        self.OpenURL(url)
+        WordFetcher.__init__(self, "hangman_dict.txt")
+
+    def logprint(self,x):
+        print x
+
+    def RetrieveAsFile(self, host, path=''):
+        from httplib import HTTP
+        try:
+            h = HTTP(host)
+        except:
+            self.logprint("Failed to create HTTP connection to %s... is the network available?" % (host))
+            return None
+        h.putrequest('GET',path)
+        h.putheader('Accept','text/html')
+        h.putheader('Accept','text/plain')
+        h.endheaders()
+        errcode, errmsg, headers = h.getreply()
+        if errcode != 200:
+            self.logprint("HTTP error code %d: %s" % (errcode, errmsg))
+            return None
+        f = h.getfile()
+        return f
+
+    def OpenURL(self,url):
+        from htmllib import HTMLParser
+        import formatter
+        self.url = url
+        m = re.match('http://([^/]+)(/\S*)\s*', url)
+        if m:
+            host = m.groups()[0]
+            path = m.groups()[1]
+        else:
+            m = re.match('http://(\S+)\s*', url)
+            if not m:
+                # Invalid URL
+                self.logprint("Invalid or unsupported URL: %s" % (url))
+                return
+            host = m.groups()[0]
+            path = ''
+        f = self.RetrieveAsFile(host,path)
+        if not f:
+            self.logprint("Could not open %s" % (url))
+            return
+        self.logprint("Receiving data...")
+        data = f.read()
+        tmp = open('hangman_dict.txt','w')
+        fmt = formatter.AbstractFormatter(formatter.DumbWriter(tmp))
+        p = HTMLParser(fmt)
+        self.logprint("Parsing data...")
+        p.feed(data)
+        p.close()
+        tmp.close()
+
+
+
+class HangmanWnd(wxWindow):
+    def __init__(self, parent, id, pos=wxDefaultPosition, size=wxDefaultSize):
+        wxWindow.__init__(self, parent, id, pos, size)
+        self.SetBackgroundColour(wxNamedColour('white'))
+        if wxPlatform == '__WXGTK__':
+            self.font = wxFont(12, wxMODERN, wxNORMAL, wxNORMAL)
+        else:
+            self.font = wxFont(10, wxMODERN, wxNORMAL, wxNORMAL)
+        self.SetFocus()
+
+    def StartGame(self, word):
+        self.word = word
+        self.guess = []
+        self.tries = 0
+        self.misses = 0
+        self.Draw()
+
+    def EndGame(self):
+        self.misses = 7;
+        self.guess = map(chr, range(ord('a'),ord('z')+1))
+        self.Draw()
+
+    def HandleKey(self, key):
+        self.message = ""
+        if self.guess.count(key):
+            self.message = 'Already guessed %s' % (key,)
+            return 0
+        self.guess.append(key)
+        self.guess.sort()
+        self.tries = self.tries+1
+        if not key in self.word:
+            self.misses = self.misses+1
+        if self.misses == 7:
+            self.EndGame()
+            return 1
+        has_won = 1
+        for letter in self.word:
+            if not self.guess.count(letter):
+                has_won = 0
+                break
+        if has_won:
+            self.Draw()
+            return 2
+        self.Draw()
+        return 0
+
+    def Draw(self, dc = None):
+        if not dc:
+            dc = wxClientDC(self)
+        dc.SetFont(self.font)
+        dc.Clear()
+        (x,y) = self.GetSizeTuple()
+        x1 = x-200; y1 = 20
+        for letter in self.word:
+            if self.guess.count(letter):
+                dc.DrawText(letter, x1, y1)
+            else:
+                dc.DrawText('.', x1, y1)
+            x1 = x1 + 10
+        x1 = x-200
+        dc.DrawText("tries %d misses %d" % (self.tries,self.misses),x1,50)
+        guesses = ""
+        for letter in self.guess:
+            guesses = guesses + letter
+        dc.DrawText("guessed:", x1, 70)
+        dc.DrawText(guesses[:13], x1+80, 70)
+        dc.DrawText(guesses[13:], x1+80, 90)
+        dc.SetUserScale(x/1000.0, y/1000.0)
+        self.DrawVictim(dc)
+
+    def DrawVictim(self, dc):
+        dc.SetPen(wxPen(wxNamedColour('black'), 20))
+        dc.DrawLines([(10, 980), (10,900), (700,900), (700,940), (720,940),
+                      (720,980), (900,980)])
+        dc.DrawLines([(100,900), (100, 100), (300,100)])
+        dc.DrawLine(100,200,200,100)
+        if ( self.misses == 0 ): return
+        dc.SetPen(wxPen(wxNamedColour('blue'), 10))
+        dc.DrawLine(300,100,300,200)
+        if ( self.misses == 1 ): return
+        dc.DrawEllipse(250,200,100,100)
+        if ( self.misses == 2 ): return
+        dc.DrawLine(300,300,300,600)
+        if ( self.misses == 3) : return
+        dc.DrawLine(300,300,250,550)
+        if ( self.misses == 4) : return
+        dc.DrawLine(300,300,350,550)
+        if ( self.misses == 5) : return
+        dc.DrawLine(300,600,350,850)
+        if ( self.misses == 6) : return
+        dc.DrawLine(300,600,250,850)
+
+    def OnPaint(self, event):
+        dc = wxPaintDC(self)
+        self.Draw(dc)
+
+
+
+class HangmanDemo(HangmanWnd):
+    def __init__(self, wf, parent, id, pos, size):
+        HangmanWnd.__init__(self, parent, id, pos, size)
+        self.StartGame("dummy")
+        self.start_new = 1
+        self.wf = wf
+        self.delay = 500
+        self.timer = self.PlayTimer(self.MakeMove)
+
+    def MakeMove(self):
+        self.timer.Stop()
+        if self.start_new:
+            self.StartGame(self.wf.Get())
+            self.start_new = 0
+            self.left = list('aaaabcdeeeeefghiiiiijklmnnnoooopqrssssttttuuuuvwxyz')
+        else:
+            key = self.left[int(random.random()*len(self.left))]
+            while self.left.count(key): self.left.remove(key)
+            self.start_new = self.HandleKey(key)
+        self.timer.Start(self.delay)
+
+    def Stop(self):
+        self.timer.Stop()
+
+    class PlayTimer(wxTimer):
+        def __init__(self,func):
+            wxTimer.__init__(self)
+            self.func = func
+            self.Start(1000)
+
+        def Notify(self):
+            apply(self.func, ())
+
+
+
+class HangmanDemoFrame(wxFrame):
+    def __init__(self, wf, parent, id, pos, size):
+        wxFrame.__init__(self, parent, id, "Hangman demo", pos, size)
+        self.demo = HangmanDemo(wf, self, -1, wxDefaultPosition, wxDefaultSize)
+
+    def OnCloseWindow(self, event):
+        self.demo.timer.Stop()
+        self.Destroy()
+
+
+
+class AboutBox(wxDialog):
+    def __init__(self, parent,wf):
+        wxDialog.__init__(self, parent, -1, "About Hangman", wxDefaultPosition, wxSize(350,450))
+        self.wnd = HangmanDemo(wf, self, -1, wxPoint(1,1), wxSize(350,150))
+        self.static = wxStaticText(self, -1, __doc__, wxPoint(1,160), wxSize(350, 250))
+        self.button = wxButton(self, 2001, "OK", wxPoint(150,420), wxSize(50,-1))
+        EVT_BUTTON(self, 2001, self.OnOK)
+
+    def OnOK(self, event):
+        self.wnd.Stop()
+        self.EndModal(wxID_OK)
+
+
+
+class MyFrame(wxFrame):
+    def __init__(self, parent, wf):
+        self.wf = wf
+        wxFrame.__init__(self, parent, -1, "hangman", wxDefaultPosition, wxSize(400,300))
+        self.wnd = HangmanWnd(self, -1)
+        menu = wxMenu()
+        menu.Append(1001, "New")
+        menu.Append(1002, "End")
+        menu.AppendSeparator()
+        menu.Append(1003, "Reset")
+        menu.Append(1004, "Demo...")
+        menu.AppendSeparator()
+        menu.Append(1005, "Exit")
+        menubar = wxMenuBar()
+        menubar.Append(menu, "Game")
+        menu = wxMenu()
+        #menu.Append(1010, "Internal", "Use internal dictionary", TRUE)
+        menu.Append(1011, "ASCII File...")
+        urls = [ 'wxPython home', 'http://alldunn.com/wxPython/main.html',
+                 'slashdot.org', 'http://slashdot.org/',
+                 'cnn.com', 'http://cnn.com',
+                 'The New York Times', 'http://www.nytimes.com',
+                 'De Volkskrant', 'http://www.volkskrant.nl/frameless/25000006.html',
+                 'Gnu GPL', 'http://www.fsf.org/copyleft/gpl.html',
+                 'Bijbel: Genesis', 'http://www.coas.com/bijbel/gn1.htm']
+        urlmenu = wxMenu()
+        for item in range(0,len(urls),2):
+            urlmenu.Append(1020+item/2, urls[item], urls[item+1])
+        urlmenu.Append(1080, 'Other...', 'Enter an URL')
+        menu.AppendMenu(1012, 'URL', urlmenu, 'Use a webpage')
+        menu.Append(1013, 'Dump', 'Write contents to stdout')
+        menubar.Append(menu, "Dictionary")
+        self.urls = urls
+        self.urloffset = 1020
+        menu = wxMenu()
+        menu.Append(1090, "About...")
+        menubar.Append(menu, "Help")
+        self.SetMenuBar(menubar)
+        self.CreateStatusBar(2)
+        EVT_MENU(self, 1001, self.OnGameNew)
+        EVT_MENU(self, 1002, self.OnGameEnd)
+        EVT_MENU(self, 1003, self.OnGameReset)
+        EVT_MENU(self, 1004, self.OnGameDemo)
+        EVT_MENU(self, 1005, self.OnWindowClose)
+        EVT_MENU(self, 1011, self.OnDictFile)
+        EVT_MENU_RANGE(self, 1020, 1020+len(urls)/2, self.OnDictURL)
+        EVT_MENU(self, 1080, self.OnDictURLSel)
+        EVT_MENU(self, 1013, self.OnDictDump)
+        EVT_MENU(self, 1090, self.OnHelpAbout)
+        EVT_CHAR(self.wnd, self.OnChar)
+        self.OnGameReset()
+
+    def OnGameNew(self, event):
+        word = self.wf.Get()
+        self.in_progress = 1
+        self.SetStatusText("",0)
+        self.wnd.StartGame(word)
+
+    def OnGameEnd(self, event):
+        self.UpdateAverages(0)
+        self.in_progress = 0
+        self.SetStatusText("",0)
+        self.wnd.EndGame()
+
+    def OnGameReset(self, event=None):
+        self.played = 0
+        self.won = 0
+        self.history = []
+        self.average = 0.0
+        self.OnGameNew(None)
+
+    def OnGameDemo(self, event):
+        frame = HangmanDemoFrame(self.wf, self, -1, wxDefaultPosition, self.GetSize())
+        frame.Show(TRUE)
+
+    def OnDictFile(self, event):
+        fd = wxFileDialog(self)
+        if (self.wf.filename):
+            fd.SetFilename(self.wf.filename)
+        if fd.ShowModal() == wxID_OK:
+            file = fd.GetPath()
+            self.wf = WordFetcher(file)
+
+    def OnDictURL(self, event):
+        item = (event.GetId() - self.urloffset)*2
+        print "Trying to open %s at %s" % (self.urls[item], self.urls[item+1])
+        self.wf = URLWordFetcher(self.urls[item+1])
+
+    def OnDictURLSel(self, event):
+        msg = wxTextEntryDialog(self, "Enter the URL of the dictionary document", "Enter URL")
+        if msg.ShowModal() == wxID_OK:
+            url = msg.GetValue()
+            self.wf = URLWordFetcher(url)
+    def OnDictDump(self, event):
+        print self.wf.words
+
+    def OnHelpAbout(self, event):
+        about = AboutBox(self, self.wf)
+        about.ShowModal()
+        about.wnd.Stop() # that damn timer won't stop!
+
+    def UpdateAverages(self, has_won):
+        if has_won:
+            self.won = self.won + 1
+        self.played = self.played+1
+        self.history.append(self.wnd.misses) # ugly
+        total = 0.0
+        for m in self.history:
+            total = total + m
+        self.average = float(total/len(self.history))
+
+    def OnChar(self, event):
+        if not self.in_progress:
+            #print "new"
+            self.OnGameNew(None)
+            return
+        key = event.KeyCode();
+        #print key
+        if key >= ord('A') and key <= ord('Z'):
+            key = key + ord('a') - ord('A')
+        key = chr(key)
+        if key < 'a' or key > 'z':
+            event.Skip()
+            return
+        res = self.wnd.HandleKey(key)
+        if res == 0:
+            self.SetStatusText(self.wnd.message)
+        elif res == 1:
+            self.UpdateAverages(0)
+            self.SetStatusText("Too bad, you're dead!",0)
+            self.in_progress = 0
+        elif res == 2:
+            self.in_progress = 0
+            self.UpdateAverages(1)
+            self.SetStatusText("Congratulations!",0)
+        if self.played:
+            percent = (100.*self.won)/self.played
+        else:
+            percent = 0.0
+        self.SetStatusText("p %d, w %d (%g %%), av %g" % (self.played,self.won, percent, self.average),1)
+
+    def OnWindowClose(self, event):
+        self.Destroy()
+
+
+
+class MyApp(wxApp):
+    def OnInit(self):
+        if wxPlatform == '__WXGTK__':
+            defaultfile = "/usr/share/games/hangman-words"
+        elif wxPlatform == '__WXMSW__':
+            defaultfile = "c:\\windows\\hardware.txt"
+        else:
+            defaultfile = ""
+        wf = WordFetcher(defaultfile)
+        frame = MyFrame(NULL, wf)
+        self.SetTopWindow(frame)
+        frame.Show(TRUE)
+        return TRUE
+
+
+
+if __name__ == '__main__':
+    app = MyApp(0)
+    app.MainLoop()
+
+
+#----------------------------------------------------------------------
+
+overview = __doc__
+
+
+def runTest(frame, nb, log):
+    if wxPlatform == '__WXGTK__' or wxPlatform == '__WXMOTIF__':
+        defaultfile = "/usr/share/games/hangman-words"
+    elif wxPlatform == '__WXMSW__':
+        defaultfile = "c:\\windows\\hardware.txt"
+    else:
+        defaultfile = ""
+    wf = WordFetcher(defaultfile)
+    win = MyFrame(frame, wf)
+    frame.otherWin = win
+    win.Show(true)
+
+
+#----------------------------------------------------------------------
+
+
+
+

utils/wxPython/demo/pyTree.py

@@ -0,0 +1,211 @@
+"""
+Hello, and welcome to this test of the wxTreeItemData
+class.
+
+The wxTreeItemData class can be used to associate a python
+object with a wxTreeCtrl item. In this sample, its use is
+demonstrated via a tree control that shows the contents of a
+python namespace according to the standard dir()
+command. Every item in the tree has its label taken from the
+dir() output, and 'behind it' a reference to the python
+object is stored in a wxTreeItemData object.
+
+As you may have guessed by now, this sample automatically
+displays '__doc__' strings if the selected python object
+happens to have one. Please expand the pyTree object to
+learn more about the implementation.
+
+Version 1.0, April 4 1999.
+Harm van der Heijden (H.v.d.Heijden@phys.tue.nl)
+
+P.S. Check out the string module. It's imported in this
+sample not because it's used, but because it's so
+beautifully documented...
+"""
+
+from wxPython import wx
+import string # Don't use it, but it's fun expanding :-)
+
+#----------------------------------------------------------------------
+
+def _getindent(line):
+    """Returns the indentation level of the given line."""
+    indent = 0
+    for c in line:
+        if c == ' ': indent = indent + 1
+        elif c == '\t': indent = indent + 8
+        else: break
+    return indent
+
+def _sourcefinder(func):
+    """Given a func_code object, this function tries to find and return
+    the python source code of the function."""
+    try:
+        f = open(func.co_filename,"r")
+    except:
+        return "(could not open file %s)" % (func.co_filename,)
+
+    for i in range(func.co_firstlineno):
+        line = f.readline()
+    ind = _getindent(line)
+    msg = ""
+    while line:
+        msg = msg + line
+        line = f.readline()
+        # the following should be <= ind, but then we get
+        # confused by multiline docstrings. Using == works most of
+        # the time... but not always!
+        if _getindent(line) == ind: break
+    return msg
+
+#----------------------------------------------------------------------
+
+class pyTree(wx.wxTreeCtrl):
+    """
+    This wxTreeCtrl derivative displays a tree view of a Python namespace.
+    Anything from which the dir() command returns a non-empty list is a branch
+    in this tree.
+    """
+
+    def __init__(self, parent, id, root):
+        """
+        Initialize function; because we insert branches into the tree
+        as needed, we use the ITEM_EXPANDING event handler. The
+        ITEM_COLLAPSED handler removes the stuff afterwards. The
+        SEL_CHANGED handler attempts to display interesting
+        information about the selected object.
+        """
+        wx.wxTreeCtrl.__init__(self, parent, id)
+        self.root = self.AddRoot(str(root), -1, -1, wx.wxTreeItemData(root))
+        if dir(root):
+            self.SetItemHasChildren(self.root, wx.TRUE)
+        wx.EVT_TREE_ITEM_EXPANDING(self, self.GetId(), self.OnItemExpanding)
+        wx.EVT_TREE_ITEM_COLLAPSED(self, self.GetId(), self.OnItemCollapsed)
+        wx.EVT_TREE_SEL_CHANGED(self, self.GetId(), self.OnSelChanged)
+        self.output = None
+
+
+    def SetOutput(self, output):
+        """
+        Set output function (accepts single string). Used to display string
+        representation of the selected object by OnSelChanged.
+        """
+        self.output = output
+
+
+    def OnItemExpanding(self,event):
+        """
+        The real workhorse of this class. First we retrieve the object
+        (parent) belonging to the branch that is to be expanded. This
+        is done by calling GetPyData(parent), which is a short-cut for
+        GetPyItemData(parent).Get().
+
+        Then we get the dir() list of that object. For each item in
+        this list, a tree item is created with associated
+        wxTreeItemData referencing the child object. We get this
+        object using child = getattr(parent, item).
+
+        Finally, we check wether the child returns a non-empty dir()
+        list. If so, it is labeled as 'having children', so that it
+        may be expanded. When it actually is expanded, this function
+        will again figure out what the offspring is.
+        """
+        item = event.GetItem()
+        obj = self.GetPyData( item )
+        lst = dir(obj)
+        for key in lst:
+            new_obj = getattr(obj,key)
+            new_item = self.AppendItem( item, key, -1, -1,
+                                        wx.wxTreeItemData(new_obj) )
+            if dir(new_obj):
+                self.SetItemHasChildren(new_item, wx.TRUE)
+
+    def OnItemCollapsed(self, event):
+        """
+        We need to remove all children here, otherwise we'll see all
+        that old rubbish again after the next expansion.
+        """
+        item = event.GetItem()
+        self.DeleteChildren(item)
+
+    def OnSelChanged(self, event):
+        """
+        If an output function is defined, we try to print some
+        informative, interesting and thought-provoking stuff to it.
+        If it has a __doc__ string, we print it. If it's a function or
+        unbound class method, we attempt to find the python source.
+        """
+        if not self.output:
+            return
+        obj = self.GetPyData( event.GetItem() )
+        msg = str(obj)
+        if hasattr(obj, '__doc__'):
+            msg = msg+"\n\nDocumentation string:\n\n%s" % ( getattr(obj, '__doc__'),)
+        # Is it a function?
+        func = None
+        if hasattr(obj, "func_code"): # normal function
+            func = getattr(obj, "func_code")
+        elif hasattr(obj, "im_func"): # unbound class method
+            func = getattr(getattr(obj, "im_func"), "func_code")
+        if func: # if we found one, let's try to print the source
+            msg = msg+"\n\nFunction source:\n\n" + _sourcefinder(func)
+
+        apply(self.output, (msg,))
+
+#----------------------------------------------------------------------
+
+overview = __doc__
+
+def runTest(frame, nb, log):
+    """
+    This method is used by the wxPython Demo Framework for integrating
+    this demo with the rest.
+    """
+    thisModule = __import__(__name__, globals())
+    win = wx.wxFrame(frame, -1, "PyTreeItemData Test")
+    split = wx.wxSplitterWindow(win, -1)
+    tree = pyTree(split, -1, thisModule)
+    text = wx.wxTextCtrl(split, -1, "", wx.wxDefaultPosition,
+                         wx.wxDefaultSize, wx.wxTE_MULTILINE)
+    split.SplitVertically(tree, text, 200)
+    tree.SetOutput(text.SetValue)
+    tree.SelectItem(tree.root)
+    win.SetSize(wx.wxSize(800,500))
+    frame.otherWin = win
+    win.Show(1)
+
+
+
+#----------------------------------------------------------------------
+if __name__ == '__main__':
+
+    class MyFrame(wx.wxFrame):
+        """Very standard Frame class. Nothing special here!"""
+
+        def __init__(self):
+            """Make a splitter window; left a tree, right a textctrl. Wow."""
+            import __main__
+            wx.wxFrame.__init__(self, wx.NULL, -1, "PyTreeItemData Test",
+                                wx.wxDefaultPosition, wx.wxSize(800,500))
+            split = wx.wxSplitterWindow(self, -1)
+            tree = pyTree(split, -1, __main__)
+            text = wx.wxTextCtrl(split, -1, "", wx.wxDefaultPosition,
+                                 wx.wxDefaultSize, wx.wxTE_MULTILINE)
+            split.SplitVertically(tree, text, 200)
+            tree.SetOutput(text.SetValue)
+            tree.SelectItem(tree.root)
+
+    class MyApp(wx.wxApp):
+        """This class is even less interesting than MyFrame."""
+
+        def OnInit(self):
+            """OnInit. Boring, boring, boring!"""
+            frame = MyFrame()
+            frame.Show(wx.TRUE)
+            self.SetTopWindow(frame)
+            return wx.TRUE
+
+    app = MyApp(0)
+    app.MainLoop()
+
+

utils/wxPython/demo/wxButton.py

@@ -0,0 +1,47 @@
+
+from wxPython.wx import *
+
+#----------------------------------------------------------------------
+
+class TestPanel(wxPanel):
+    def __init__(self, parent, log):
+        wxPanel.__init__(self, parent, -1)
+        self.log = log
+
+        wxButton(self, 10, "Hello", wxPoint(20, 20)).SetDefault()
+        EVT_BUTTON(self, 10, self.OnClick)
+
+        wxButton(self, 20, "HELLO AGAIN!", wxPoint(20, 60), wxSize(90, 45))
+        EVT_BUTTON(self, 20, self.OnClick)
+
+        bmp = wxBitmap('bitmaps/test2.bmp', wxBITMAP_TYPE_BMP)
+        wxBitmapButton(self, 30, bmp, wxPoint(140, 20),
+                       wxSize(bmp.GetWidth()+10, bmp.GetHeight()+10))
+        EVT_BUTTON(self, 30, self.OnClick)
+
+
+    def OnClick(self, event):
+        self.log.WriteText("Click! (%d)\n" % event.GetId())
+
+
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestPanel(nb, log)
+    return win
+
+#----------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+overview = """\
+"""
+
+

utils/wxPython/demo/wxCheckBox.py

@@ -0,0 +1,80 @@
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+class TestCheckBox(wxPanel):
+    def __init__(self, parent, log):
+        self.log = log
+        wxPanel.__init__(self, parent, -1)
+
+        wxStaticText(self, -1, "This example uses the wxCheckBox control.",
+                               wxPoint(10, 10))
+
+        cID = NewId()
+        cb1 = wxCheckBox(self, cID,   "  Apples", wxPoint(65, 40), wxSize(150, 20), wxNO_BORDER)
+        cb2 = wxCheckBox(self, cID+1, "  Oranges", wxPoint(65, 60), wxSize(150, 20), wxNO_BORDER)
+        cb2.SetValue(true)
+        cb3 = wxCheckBox(self, cID+2, "  Pears", wxPoint(65, 80), wxSize(150, 20), wxNO_BORDER)
+
+        EVT_CHECKBOX(self, cID,   self.EvtCheckBox)
+        EVT_CHECKBOX(self, cID+1, self.EvtCheckBox)
+        EVT_CHECKBOX(self, cID+2, self.EvtCheckBox)
+
+
+    def EvtCheckBox(self, event):
+        self.log.WriteText('EvtCheckBox: %d\n' % event.Checked())
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestCheckBox(nb, log)
+    return win
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+A checkbox is a labelled box which is either on (checkmark is visible) or off (no checkmark).
+
+wxCheckBox()
+-----------------------
+
+Default constructor.
+
+wxCheckBox(wxWindow* parent, wxWindowID id, const wxString& label, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxValidator& val, const wxString& name = "checkBox")
+
+Constructor, creating and showing a checkbox.
+
+Parameters
+-------------------
+
+parent = Parent window. Must not be NULL.
+
+id = Checkbox identifier. A value of -1 indicates a default value.
+
+label = Text to be displayed next to the checkbox.
+
+pos = Checkbox position. If the position (-1, -1) is specified then a default position is chosen.
+
+size = Checkbox size. If the default size (-1, -1) is specified then a default size is chosen.
+
+style = Window style. See wxCheckBox.
+
+validator = Window validator.
+
+name = Window name.
+"""

utils/wxPython/demo/wxCheckListBox.py

@@ -0,0 +1,53 @@
+
+from wxPython.wx import *
+
+#----------------------------------------------------------------------
+
+class TestPanel(wxPanel):
+    def __init__(self, parent, log):
+        wxPanel.__init__(self, parent, -1)
+        self.log = log
+
+        sampleList = ['zero', 'one', 'two', 'three', 'four', 'five',
+                      'six', 'seven', 'eight', 'nine', 'ten', 'eleven',
+                      'twelve', 'thirteen', 'fourteen']
+
+        wxStaticText(self, -1, "This example uses the wxCheckListBox control.",
+                               wxPoint(45, 15))
+
+        lb = wxCheckListBox(self, 60, wxPoint(80, 50), wxSize(80, 120),
+                            sampleList)
+        EVT_LISTBOX(self, 60, self.EvtListBox)
+        EVT_LISTBOX_DCLICK(self, 60, self.EvtListBoxDClick)
+        lb.SetSelection(0)
+
+
+    def EvtListBox(self, event):
+        self.log.WriteText('EvtListBox: %s\n' % event.GetString())
+
+    def EvtListBoxDClick(self, event):
+        self.log.WriteText('EvtListBoxDClick:\n')
+
+
+
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestPanel(nb, log)
+    return win
+
+#----------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+overview = """\
+"""
+
+

utils/wxPython/demo/wxChoice.py

@@ -0,0 +1,76 @@
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+class TestChoice(wxPanel):
+    def __init__(self, parent, log):
+        self.log = log
+        wxPanel.__init__(self, parent, -1)
+
+        sampleList = ['zero', 'one', 'two', 'three', 'four', 'five',
+                      'six', 'seven', 'eight']
+
+        wxStaticText(self, -1, "This example uses the wxChoice control.",
+                               wxPoint(15, 10))
+
+        wxStaticText(self, -1, "Select one:", wxPoint(15, 50), wxSize(75, 20))
+        wxChoice(self, 40, wxPoint(80, 50), wxSize(95, 20), #wxDefaultSize,
+                 sampleList)
+        EVT_CHOICE(self, 40, self.EvtChoice)
+
+    def EvtChoice(self, event):
+        self.log.WriteText('EvtChoice: %s\n' % event.GetString())
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestChoice(nb, log)
+    return win
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+A choice item is used to select one of a list of strings. Unlike a listbox, only the selection is visible until the user pulls down the menu of choices.
+
+wxChoice()
+-------------------
+
+Default constructor.
+
+wxChoice(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, int n, const wxString choices[], long style = 0, const wxValidator& validator = wxDefaultValidator, const wxString& name = "choice")
+
+Constructor, creating and showing a choice.
+
+Parameters
+-------------------
+
+parent = Parent window. Must not be NULL.
+
+id = Window identifier. A value of -1 indicates a default value.
+
+pos = Window position.
+
+size = Window size. If the default size (-1, -1) is specified then the choice is sized appropriately.
+
+n = Number of strings with which to initialise the choice control.
+
+choices = An array of strings with which to initialise the choice control.
+
+style = Window style. See wxChoice.
+
+validator = Window validator.
+
+name = Window name.
+"""

utils/wxPython/demo/wxColourDialog.py

@@ -0,0 +1,38 @@
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    data = wxColourData()
+    data.SetChooseFull(true)
+    dlg = wxColourDialog(frame, data)
+    if dlg.ShowModal() == wxID_OK:
+        data = dlg.GetColourData()
+        log.WriteText('You selected: %s\n' % str(data.GetColour().Get()))
+    dlg.Destroy()
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+This class represents the colour chooser dialog.
+
+wxColourDialog()
+------------------------------
+
+wxColourDialog(wxWindow* parent, wxColourData* data = NULL)
+
+Constructor. Pass a parent window, and optionally a pointer to a block of colour data, which will be copied to the colour dialog's colour data.
+
+"""

utils/wxPython/demo/wxComboBox.py

@@ -0,0 +1,79 @@
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+class TestComboBox(wxPanel):
+    def __init__(self, parent, log):
+        self.log = log
+        wxPanel.__init__(self, parent, -1)
+
+        sampleList = ['zero', 'one', 'two', 'three', 'four', 'five',
+                      'six', 'seven', 'eight']
+
+        wxStaticText(self, -1, "This example uses the wxComboBox control.",
+                               wxPoint(8, 10))
+
+        wxStaticText(self, -1, "Select one:", wxPoint(15, 50), wxSize(75, 18))
+        wxComboBox(self, 50, "default value", wxPoint(80, 50), wxSize(95, 20),
+                   sampleList, wxCB_DROPDOWN)
+        EVT_COMBOBOX(self, 50, self.EvtComboBox)
+
+
+    def EvtComboBox(self, event):
+        self.log.WriteText('EvtComboBox: %s\n' % event.GetString())
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestComboBox(nb, log)
+    return win
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+A combobox is like a combination of an edit control and a listbox. It can be displayed as static list with editable or read-only text field; or a drop-down list with text field; or a drop-down list without a text field.
+
+A combobox permits a single selection only. Combobox items are numbered from zero.
+
+wxComboBox()
+-----------------------
+
+Default constructor.
+
+wxComboBox(wxWindow* parent, wxWindowID id, const wxString& value = "", const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, int n, const wxString choices[], long style = 0, const wxValidator& validator = wxDefaultValidator, const wxString& name = "comboBox")
+
+Constructor, creating and showing a combobox.
+
+Parameters
+-------------------
+
+parent = Parent window. Must not be NULL.
+
+id = Window identifier. A value of -1 indicates a default value.
+
+pos = Window position.
+
+size = Window size. If the default size (-1, -1) is specified then the window is sized appropriately.
+
+n = Number of strings with which to initialise the control.
+
+choices = An array of strings with which to initialise the control.
+
+style = Window style. See wxComboBox.
+
+validator = Window validator.
+
+name = Window name.
+"""

utils/wxPython/demo/wxDialog.py

@@ -0,0 +1,33 @@
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = wxDialog(frame, -1, "This is a wxDialog", wxDefaultPosition, wxSize(350, 200))
+
+    wxStaticText(win, -1, "This is a wxDialog", wxPoint(20, 20))
+    wxButton(win, wxID_OK,     " OK ", wxPoint(75, 120), wxDefaultSize).SetDefault()
+    wxButton(win, wxID_CANCEL, " Cancel ", wxPoint(150, 120), wxDefaultSize)
+
+    val = win.ShowModal()
+    if val == wxID_OK:
+        log.WriteText("You pressed OK\n")
+    else:
+        log.WriteText("You pressed Cancel\n")
+
+
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+overview = """\
+"""

utils/wxPython/demo/wxDirDialog.py

@@ -0,0 +1,53 @@
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    dlg = wxDirDialog(frame)
+    if dlg.ShowModal() == wxID_OK:
+        log.WriteText('You selected: %s\n' % dlg.GetPath())
+    dlg.Destroy()
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+This class represents the directory chooser dialog.
+
+wxDirDialog()
+------------------------
+
+wxDirDialog(wxWindow* parent, const wxString& message = "Choose a directory", const wxString& defaultPath = "", long style = 0, const wxPoint& pos = wxDefaultPosition)
+
+Constructor. Use wxDirDialog::ShowModal to show the dialog.
+
+Parameters
+-------------------
+
+parent = Parent window.
+
+message = Message to show on the dialog.
+
+defaultPath = The default path, or the empty string.
+
+style = A dialog style, currently unused.
+
+pos = Dialog position.
+"""

utils/wxPython/demo/wxFileDialog.py

@@ -0,0 +1,62 @@
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    dlg = wxFileDialog(frame, "Choose a file", ".", "", "*.*", wxOPEN)
+    if dlg.ShowModal() == wxID_OK:
+        log.WriteText('You selected: %s\n' % dlg.GetPath())
+    dlg.Destroy()
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+This class represents the file chooser dialog.
+
+wxFileDialog()
+----------------------------
+
+wxFileDialog(wxWindow* parent, const wxString& message = "Choose a file", const wxString& defaultDir = ""
+, const wxString& defaultFile = "", const wxString& wildcard = "*.*", long style = 0, const wxPoint& pos = wxDefaultPosition)
+
+Constructor. Use wxFileDialog::ShowModal to show the dialog.
+
+Parameters
+-------------------
+
+parent = Parent window.
+
+message = Message to show on the dialog.
+
+defaultDir = The default directory, or the empty string.
+
+defaultFile = The default filename, or the empty string.
+
+wildcard = A wildcard, such as "*.*".
+
+style = A dialog style. A bitlist of:
+
+wxOPEN	This is an open dialog (Windows only).
+
+wxSAVE	This is a save dialog (Windows only).
+
+wxHIDE_READONLY	Hide read-only files (Windows only).
+
+wxOVERWRITE_PROMPT	Prompt for a conformation if a file will be overridden (Windows only).
+
+pos = Dialog position.
+"""

utils/wxPython/demo/wxFontDialog.py

@@ -0,0 +1,39 @@
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    dlg = wxFontDialog(frame)
+    if dlg.ShowModal() == wxID_OK:
+        data = dlg.GetFontData()
+        font = data.GetChosenFont()
+        log.WriteText('You selected: "%s", %d points, color %s\n' %
+                           (font.GetFaceName(), font.GetPointSize(),
+                            data.GetColour().Get()))
+    dlg.Destroy()
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+This class represents the font chooser dialog.
+
+wxFontDialog()
+----------------------------
+
+wxFontDialog(wxWindow* parent, wxFontData* data = NULL)
+
+Constructor. Pass a parent window, and optionally a pointer to a block of font data, which will be copied to the font dialog's font data.
+"""

utils/wxPython/demo/wxFrame.py

@@ -0,0 +1,41 @@
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+class MyFrame(wxFrame):
+    def __init__(self, parent, ID, title, pos, size):
+        wxFrame.__init__(self, parent, ID, title, pos, size)
+        panel = wxPanel(self, -1)
+
+        button = wxButton(panel, 1003, "Close Me")
+        button.SetPosition(wxPoint(15, 15))
+        EVT_BUTTON(self, 1003, self.OnCloseMe)
+
+    def OnCloseMe(self, event):
+        self.Close(true)
+
+    def OnCloseWindow(self, event):
+        self.Destroy()
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = MyFrame(frame, -1, "This is a wxFrame", wxDefaultPosition, wxSize(350, 200))
+    frame.otherWin = win
+    win.Show(true)
+
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+overview = """\
+"""

utils/wxPython/demo/wxGLCanvas.py

@@ -0,0 +1,153 @@
+
+from wxPython.wx       import *
+try:
+    from wxPython.glcanvas import *
+    haveGLCanvas = true
+except ImportError:
+    haveGLCanvas = false
+
+#----------------------------------------------------------------------
+
+if not haveGLCanvas:
+    def runTest(frame, nb, log):
+        dlg = wxMessageDialog(frame, 'The wxGLCanvas has not been included with this build of wxPython!',
+                          'Sorry', wxOK | wxICON_INFORMATION)
+        dlg.ShowModal()
+        dlg.Destroy()
+
+else:
+
+
+    def runTest(frame, nb, log):
+        win = TestGLCanvas(nb)
+        return win
+
+
+
+    class TestGLCanvas(wxGLCanvas):
+        def __init__(self, parent):
+            wxGLCanvas.__init__(self, parent, -1)
+            EVT_ERASE_BACKGROUND(self, self.OnEraseBackground)
+            self.init = false
+
+        def OnEraseBackground(self, event):
+            pass # Do nothing, to avoid flashing.
+
+
+        def OnSize(self, event):
+            size = self.GetClientSize()
+            if self.GetContext() != 'NULL':
+                self.SetCurrent()
+                glViewport(0, 0, size.width, size.height)
+
+
+        def OnPaint(self, event):
+            dc = wxPaintDC(self)
+
+            ctx = self.GetContext()
+            if ctx == "NULL": return
+
+            self.SetCurrent()
+
+
+            if not self.init:
+                self.InitGL()
+                self.init = true
+
+            # clear color and depth buffers
+            glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+            # draw six faces of a cube
+            glBegin(GL_QUADS)
+            glNormal3f( 0.0, 0.0, 1.0)
+            glVertex3f( 0.5, 0.5, 0.5)
+            glVertex3f(-0.5, 0.5, 0.5)
+            glVertex3f(-0.5,-0.5, 0.5)
+            glVertex3f( 0.5,-0.5, 0.5)
+
+            glNormal3f( 0.0, 0.0,-1.0)
+            glVertex3f(-0.5,-0.5,-0.5)
+            glVertex3f(-0.5, 0.5,-0.5)
+            glVertex3f( 0.5, 0.5,-0.5)
+            glVertex3f( 0.5,-0.5,-0.5)
+
+            glNormal3f( 0.0, 1.0, 0.0)
+            glVertex3f( 0.5, 0.5, 0.5)
+            glVertex3f( 0.5, 0.5,-0.5)
+            glVertex3f(-0.5, 0.5,-0.5)
+            glVertex3f(-0.5, 0.5, 0.5)
+
+            glNormal3f( 0.0,-1.0, 0.0)
+            glVertex3f(-0.5,-0.5,-0.5)
+            glVertex3f( 0.5,-0.5,-0.5)
+            glVertex3f( 0.5,-0.5, 0.5)
+            glVertex3f(-0.5,-0.5, 0.5)
+
+            glNormal3f( 1.0, 0.0, 0.0)
+            glVertex3f( 0.5, 0.5, 0.5)
+            glVertex3f( 0.5,-0.5, 0.5)
+            glVertex3f( 0.5,-0.5,-0.5)
+            glVertex3f( 0.5, 0.5,-0.5)
+
+            glNormal3f(-1.0, 0.0, 0.0)
+            glVertex3f(-0.5,-0.5,-0.5)
+            glVertex3f(-0.5,-0.5, 0.5)
+            glVertex3f(-0.5, 0.5, 0.5)
+            glVertex3f(-0.5, 0.5,-0.5)
+            glEnd()
+
+            self.SwapBuffers()
+
+
+        def InitGL(self):
+            # set viewing projection
+            glMatrixMode(GL_PROJECTION);
+            glFrustum(-0.5, 0.5, -0.5, 0.5, 1.0, 3.0);
+
+            # position viewer
+            glMatrixMode(GL_MODELVIEW);
+            glTranslatef(0.0, 0.0, -2.0);
+
+            # position object
+            glRotatef(30.0, 1.0, 0.0, 0.0);
+            glRotatef(30.0, 0.0, 1.0, 0.0);
+
+            glEnable(GL_DEPTH_TEST);
+            glEnable(GL_LIGHTING);
+            glEnable(GL_LIGHT0);
+
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+"""
+
+
+
+
+
+#----------------------------------------------------------------------
+
+def _test():
+    class MyApp(wxApp):
+        def OnInit(self):
+            frame = wxFrame(NULL, -1, "HELP ME!!")
+            win = TestGLCanvas(frame)
+            frame.Show(TRUE)
+            self.SetTopWindow(frame)
+            return TRUE
+
+    app = MyApp(0)
+    app.MainLoop()
+
+if __name__ == '__main__':
+    _test()

utils/wxPython/demo/wxGauge.py

@@ -0,0 +1,55 @@
+
+from wxPython.wx import *
+
+#----------------------------------------------------------------------
+
+class TestPanel(wxPanel):
+    def __init__(self, parent, log):
+        wxPanel.__init__(self, parent, -1)
+        self.log = log
+        self.count = 0
+
+        wxStaticText(self, -1, "This example uses the wxGauge control.",
+                               wxPoint(45, 15))
+
+        #self.g1 = wxGauge(self, -1, 50, wxPoint(40, 50), wxSize(40, 160),
+        #                  wxGA_VERTICAL)
+        #self.g1.SetBezelFace(3)
+        #self.g1.SetShadowWidth(3)
+
+        self.g2 = wxGauge(self, -1, 50, wxPoint(110, 50), wxSize(250, 25),
+                          wxGA_HORIZONTAL)
+        self.g2.SetBezelFace(5)
+        self.g2.SetShadowWidth(5)
+
+        EVT_IDLE(self, self.IdleHandler)
+
+
+    def IdleHandler(self, event):
+        self.count = self.count + 1
+        if self.count >= 50:
+            self.count = 0
+        #self.g1.SetValue(self.count)
+        self.g2.SetValue(self.count)
+
+
+
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestPanel(nb, log)
+    return win
+
+#----------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+overview = """\
+"""

utils/wxPython/demo/wxGrid.py

@@ -0,0 +1,77 @@
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+class TestGrid(wxGrid):
+    def __init__(self, parent, log):
+        wxGrid.__init__(self, parent, -1)
+        self.log = log
+
+        self.CreateGrid(16, 16)
+        self.SetColumnWidth(3, 200)
+        self.SetRowHeight(4, 45)
+        self.SetCellValue("First cell", 0, 0)
+        self.SetCellValue("Another cell", 1, 1)
+        self.SetCellValue("Yet another cell", 2, 2)
+        self.SetCellTextFont(wxFont(12, wxROMAN, wxITALIC, wxNORMAL), 0, 0)
+        self.SetCellTextColour(wxRED, 1, 1)
+        self.SetCellBackgroundColour(wxCYAN, 2, 2)
+        self.UpdateDimensions()
+        self.AdjustScrollbars()
+
+        EVT_GRID_SELECT_CELL(self, self.OnSelectCell)
+        EVT_GRID_CELL_CHANGE(self, self.OnCellChange)
+        EVT_GRID_CELL_LCLICK(self, self.OnCellClick)
+        EVT_GRID_LABEL_LCLICK(self, self.OnLabelClick)
+
+
+
+    def OnSelectCell(self, event):
+        self.log.WriteText("OnSelectCell: (%d, %d)\n" % (event.m_row, event.m_col))
+
+    def OnCellChange(self, event):
+        self.log.WriteText("OnCellChange: (%d, %d)\n" % (event.m_row, event.m_col))
+
+    def OnCellClick(self, event):
+        self.log.WriteText("OnCellClick: (%d, %d)\n" % (event.m_row, event.m_col))
+
+    def OnLabelClick(self, event):
+        self.log.WriteText("OnLabelClick: (%d, %d)\n" % (event.m_row, event.m_col))
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestGrid(nb, log)
+    return win
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+wxGrid is a class for displaying and editing tabular information.
+
+wxGrid()
+-----------------
+
+wxGrid(wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style=0, const wxString& name="grid")
+
+Constructor. Before using a wxGrid object, you must call CreateGrid to set up the required rows and columns.
+"""

utils/wxPython/demo/wxImage.py

@@ -0,0 +1,40 @@
+
+from wxPython.wx import *
+
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    bmp = wxImage('bitmaps/image.bmp', wxBITMAP_TYPE_BMP).ConvertToBitmap()
+    gif = wxImage('bitmaps/image.gif', wxBITMAP_TYPE_GIF).ConvertToBitmap()
+    png = wxImage('bitmaps/image.png', wxBITMAP_TYPE_PNG).ConvertToBitmap()
+    jpg = wxImage('bitmaps/image.jpg', wxBITMAP_TYPE_JPEG).ConvertToBitmap()
+
+    panel = wxPanel(nb, -1)
+    pos = 10
+    wxStaticBitmap(panel, -1, bmp, wxPoint(10, pos),
+                   wxSize(bmp.GetWidth(), bmp.GetHeight()))
+
+    pos = pos + bmp.GetHeight() + 10
+    wxStaticBitmap(panel, -1, gif, wxPoint(10, pos),
+                   wxSize(gif.GetWidth(), gif.GetHeight()))
+
+    pos = pos + gif.GetHeight() + 10
+    wxStaticBitmap(panel, -1, png, wxPoint(10, pos),
+                   wxSize(png.GetWidth(), png.GetHeight()))
+
+    pos = pos + png.GetHeight() + 10
+    wxStaticBitmap(panel, -1, jpg, wxPoint(10, pos),
+                   wxSize(jpg.GetWidth(), jpg.GetHeight()))
+
+    return panel
+
+#----------------------------------------------------------------------
+
+
+
+
+
+
+
+overview = """\
+"""

utils/wxPython/demo/wxLayoutConstraints.py

@@ -0,0 +1,142 @@
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+class TestLayoutConstraints(wxWindow):
+    def __init__(self, parent):
+        wxWindow.__init__(self, parent, -1)
+        self.SetBackgroundColour(wxNamedColour("MEDIUM ORCHID"))
+
+        self.SetAutoLayout(true)
+        EVT_BUTTON(self, 100, self.OnButton)
+
+        self.panelA = wxWindow(self, -1, wxDefaultPosition, wxDefaultSize,
+                               wxSIMPLE_BORDER)
+        self.panelA.SetBackgroundColour(wxBLUE)
+        txt = wxStaticText(self.panelA, -1,
+                           "Resize the window and see\n"
+                           "what happens...  Notice that\n"
+                           "there is no OnSize handler.",
+                           wxPoint(5,5), wxSize(-1, 50))
+        txt.SetBackgroundColour(wxBLUE)
+        txt.SetForegroundColour(wxWHITE)
+
+        lc = wxLayoutConstraints()
+        lc.top.SameAs(self, wxTop, 10)
+        lc.left.SameAs(self, wxLeft, 10)
+        lc.bottom.SameAs(self, wxBottom, 10)
+        lc.right.PercentOf(self, wxRight, 50)
+        self.panelA.SetConstraints(lc)
+
+        self.panelB = wxWindow(self, -1, wxDefaultPosition, wxDefaultSize,
+                               wxSIMPLE_BORDER)
+        self.panelB.SetBackgroundColour(wxRED)
+        lc = wxLayoutConstraints()
+        lc.top.SameAs(self, wxTop, 10)
+        lc.right.SameAs(self, wxRight, 10)
+        lc.bottom.PercentOf(self, wxBottom, 30)
+        lc.left.RightOf(self.panelA, 10)
+        self.panelB.SetConstraints(lc)
+
+        self.panelC = wxWindow(self, -1, wxDefaultPosition, wxDefaultSize,
+                               wxSIMPLE_BORDER)
+        self.panelC.SetBackgroundColour(wxWHITE)
+        lc = wxLayoutConstraints()
+        lc.top.Below(self.panelB, 10)
+        lc.right.SameAs(self, wxRight, 10)
+        lc.bottom.SameAs(self, wxBottom, 10)
+        lc.left.RightOf(self.panelA, 10)
+        self.panelC.SetConstraints(lc)
+
+        b = wxButton(self.panelA, 100, ' Panel A ')
+        lc = wxLayoutConstraints()
+        lc.centreX.SameAs   (self.panelA, wxCentreX)
+        lc.centreY.SameAs   (self.panelA, wxCentreY)
+        lc.height.AsIs      ()
+        lc.width.PercentOf  (self.panelA, wxWidth, 50)
+        b.SetConstraints(lc);
+
+        b = wxButton(self.panelB, 100, ' Panel B ')
+        lc = wxLayoutConstraints()
+        lc.top.SameAs       (self.panelB, wxTop, 2)
+        lc.right.SameAs     (self.panelB, wxRight, 4)
+        lc.height.AsIs      ()
+        lc.width.AsIs       ()
+        b.SetConstraints(lc);
+
+        self.panelD = wxWindow(self.panelC, -1, wxDefaultPosition, wxDefaultSize,
+                            wxSIMPLE_BORDER)
+        self.panelD.SetBackgroundColour(wxGREEN)
+        wxStaticText(self.panelD, -1, "Panel D", wxPoint(4, 4)).SetBackgroundColour(wxGREEN)
+
+        b = wxButton(self.panelC, 100, ' Panel C ')
+        lc = wxLayoutConstraints()
+        lc.top.Below        (self.panelD)
+        lc.left.RightOf     (self.panelD)
+        lc.height.AsIs      ()
+        lc.width.AsIs       ()
+        b.SetConstraints(lc);
+
+        lc = wxLayoutConstraints()
+        lc.bottom.PercentOf (self.panelC, wxHeight, 50)
+        lc.right.PercentOf  (self.panelC, wxWidth, 50)
+        lc.height.SameAs    (b, wxHeight)
+        lc.width.SameAs     (b, wxWidth)
+        self.panelD.SetConstraints(lc);
+
+
+    def OnButton(self, event):
+        wxBell()
+
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestLayoutConstraints(nb)
+    return win
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+Objects of this class can be associated with a window to define its layout constraints, with respect to siblings or its parent.
+
+The class consists of the following eight constraints of class wxIndividualLayoutConstraint, some or all of which should be accessed directly to set the appropriate constraints.
+
+left: represents the left hand edge of the window
+
+right: represents the right hand edge of the window
+
+top: represents the top edge of the window
+
+bottom: represents the bottom edge of the window
+
+width: represents the width of the window
+
+height: represents the height of the window
+
+centreX: represents the horizontal centre point of the window
+
+centreY: represents the vertical centre point of the window
+
+Most constraints are initially set to have the relationship wxUnconstrained, which means that their values should be calculated by looking at known constraints. The exceptions are width and height, which are set to wxAsIs to ensure that if the user does not specify a constraint, the existing width and height will be used, to be compatible with panel items which often have take a default size. If the constraint is wxAsIs, the dimension will not be changed.
+
+wxLayoutConstraints()
+-------------------------------------------
+
+Constructor.
+"""

utils/wxPython/demo/wxListBox.py

@@ -0,0 +1,102 @@
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+class TestListBox(wxPanel):
+    def __init__(self, parent, log):
+        self.log = log
+        wxPanel.__init__(self, parent, -1)
+
+        sampleList = ['zero', 'one', 'two', 'three', 'four', 'five',
+                      'six', 'seven', 'eight', 'nine', 'ten', 'eleven',
+                      'twelve', 'thirteen', 'fourteen']
+
+        wxStaticText(self, -1, "This example uses the wxListBox control.",
+                               wxPoint(45, 10))
+
+        wxStaticText(self, -1, "Select one:", wxPoint(15, 50), wxSize(65, 18))
+        self.lb1 = wxListBox(self, 60, wxPoint(80, 50), wxSize(80, 120),
+                       sampleList, wxLB_SINGLE)
+        EVT_LISTBOX(self, 60, self.EvtListBox)
+        EVT_LISTBOX_DCLICK(self, 60, self.EvtListBoxDClick)
+        EVT_RIGHT_UP(self.lb1, self.EvtRightButton)
+        self.lb1.SetSelection(0)
+
+
+        wxStaticText(self, -1, "Select many:", wxPoint(200, 50), wxSize(65, 18))
+        self.lb2 = wxListBox(self, 70, wxPoint(280, 50), wxSize(80, 120),
+                       sampleList, wxLB_EXTENDED)
+        EVT_LISTBOX(self, 70, self.EvtMultiListBox)
+        EVT_LISTBOX_DCLICK(self, 70, self.EvtListBoxDClick)
+        self.lb2.SetSelection(0)
+
+
+    def EvtListBox(self, event):
+        self.log.WriteText('EvtListBox: %s\n' % event.GetString())
+
+    def EvtListBoxDClick(self, event):
+        self.log.WriteText('EvtListBoxDClick: %s\n' % self.lb1.GetSelection())
+
+    def EvtMultiListBox(self, event):
+        self.log.WriteText('EvtMultiListBox: %s\n' % str(self.lb2.GetSelections()))
+
+    def EvtRightButton(self, event):
+        self.log.WriteText('EvtRightButton: %s\n' % event.GetPosition())
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestListBox(nb, log)
+    return win
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+A listbox is used to select one or more of a list of strings. The strings are displayed in a scrolling box, with the selected string(s) marked in reverse video. A listbox can be single selection (if an item is selected, the previous selection is removed) or multiple selection (clicking an item toggles the item on or off independently of other selections).
+
+List box elements are numbered from zero.
+
+wxListBox()
+---------------------
+
+Default constructor.
+
+wxListBox(wxWindow* parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, int n, const wxString choices[] = NULL, long style = 0, const wxValidator& validator = wxDefaultValidator, const wxString& name = "listBox")
+
+Constructor, creating and showing a list box.
+
+Parameters
+-------------------
+
+parent = Parent window. Must not be NULL.
+
+id = Window identifier. A value of -1 indicates a default value.
+
+pos = Window position.
+
+size = Window size. If the default size (-1, -1) is specified then the window is sized appropriately.
+
+n = Number of strings with which to initialise the control.
+
+choices = An array of strings with which to initialise the control.
+
+style = Window style. See wxListBox.
+
+validator = Window validator.
+
+name = Window name.
+"""

utils/wxPython/demo/wxListCtrl.py

@@ -0,0 +1,158 @@
+#!/bin/env python
+#----------------------------------------------------------------------------
+# Name:         ListCtrl.py
+# Purpose:      Testing lots of stuff, controls, window types, etc.
+#
+# Author:       Robin Dunn & Gary Dumer
+#
+# Created:
+# RCS-ID:       $Id$
+# Copyright:    (c) 1998 by Total Control Software
+# Licence:      wxWindows license
+#----------------------------------------------------------------------------
+
+from wxPython.wx import *
+
+#---------------------------------------------------------------------------
+
+class TestListCtrlPanel(wxPanel):
+    def __init__(self, parent, log):
+        wxPanel.__init__(self, parent, -1)
+
+        self.log = log
+        tID = NewId()
+
+        self.il = wxImageList(16, 16)
+        idx1 = self.il.Add(wxNoRefBitmap('bitmaps/smiles.bmp', wxBITMAP_TYPE_BMP))
+
+        self.list = wxListCtrl(self, tID, wxDefaultPosition, wxDefaultSize,
+                               wxLC_REPORT|wxSUNKEN_BORDER)
+        self.list.SetImageList(self.il, wxIMAGE_LIST_SMALL)
+
+        self.list.SetToolTip(wxToolTip("This is a ToolTip!"))
+        wxToolTip_Enable(true)
+
+        self.list.InsertColumn(0, "Column 0")
+        self.list.InsertColumn(1, "Column 1")
+        self.list.InsertColumn(2, "One More Column (2)")
+        for x in range(50):
+            self.list.InsertImageStringItem(x, "This is item %d" % x, idx1)
+            self.list.SetStringItem(x, 1, "Col 1, item %d" % x)
+            self.list.SetStringItem(x, 2, "item %d in column 2" % x)
+
+        self.list.SetColumnWidth(0, wxLIST_AUTOSIZE)
+        self.list.SetColumnWidth(1, wxLIST_AUTOSIZE)
+        self.list.SetColumnWidth(2, wxLIST_AUTOSIZE)
+
+        self.list.SetItemState(5, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED)
+
+        self.currentItem = 0
+        EVT_LIST_ITEM_SELECTED(self, tID, self.OnItemSelected)
+        EVT_LEFT_DCLICK(self.list, self.OnDoubleClick)
+        EVT_RIGHT_DOWN(self.list, self.OnRightDown)
+
+        # for wxMSW
+        EVT_COMMAND_RIGHT_CLICK(self.list, tID, self.OnRightClick)
+
+        # for wxGTK
+        EVT_RIGHT_UP(self.list, self.OnRightClick)
+
+
+    def OnRightDown(self, event):
+        self.x = event.GetX()
+        self.y = event.GetY()
+        self.log.WriteText("x, y = %s\n" % str((self.x, self.y)))
+        event.Skip()
+
+    def OnItemSelected(self, event):
+        self.currentItem = event.m_itemIndex
+        self.log.WriteText("OnItemSelected: %s\n" % self.list.GetItemText(self.currentItem))
+
+    def OnDoubleClick(self, event):
+        self.log.WriteText("OnDoubleClick item %s\n" % self.list.GetItemText(self.currentItem))
+
+
+    def OnRightClick(self, event):
+        self.log.WriteText("OnRightClick %s\n" % self.list.GetItemText(self.currentItem))
+        self.menu = wxMenu()
+        tPopupID1 = 0
+        tPopupID2 = 1
+        tPopupID3 = 2
+        self.menu.Append(tPopupID1, "One")
+        self.menu.Append(tPopupID2, "Two")
+        self.menu.Append(tPopupID3, "Three")
+        EVT_MENU(self, tPopupID1, self.OnPopupOne)
+        EVT_MENU(self, tPopupID2, self.OnPopupTwo)
+        EVT_MENU(self, tPopupID3, self.OnPopupThree)
+        self.PopupMenu(self.menu, self.x, self.y)
+
+    def OnPopupOne(self, event):
+        self.log.WriteText("Popup one\n")
+
+    def OnPopupTwo(self, event):
+        self.log.WriteText("Popup two\n")
+
+    def OnPopupThree(self, event):
+        self.log.WriteText("Popup three\n")
+
+    def OnSize(self, event):
+        w,h = self.GetClientSizeTuple()
+        self.list.SetDimensions(0, 0, w, h)
+
+
+
+
+
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestListCtrlPanel(nb, log)
+    return win
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+A list control presents lists in a number of formats: list view, report view, icon view and small icon view. Elements are numbered from zero.
+
+wxListCtrl()
+------------------------
+
+Default constructor.
+
+wxListCtrl(wxWindow* parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxLC_ICON, const wxValidator& validator = wxDefaultValidator, const wxString& name = "listCtrl")
+
+Constructor, creating and showing a list control.
+
+Parameters
+-------------------
+
+parent = Parent window. Must not be NULL.
+
+id = Window identifier. A value of -1 indicates a default value.
+
+pos = Window position.
+
+size = Window size. If the default size (-1, -1) is specified then the window is sized appropriately.
+
+style = Window style. See wxListCtrl.
+
+validator = Window validator.
+
+name = Window name.
+"""