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use statvfs() if statfs() is not available (Solaris)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12096 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2001-10-19 19:03:52 +00:00
parent 8461e4c253
commit 9952adac06
4 changed files with 236 additions and 916 deletions
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1104
configure vendored
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File diff suppressed because it is too large Load Diff

33
configure.in
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@@ -2723,11 +2723,12 @@ fi
dnl check for vfork() (even if it's the same as fork() in modern Unices)
AC_CHECK_FUNCS(vfork)
dnl get the library function to use for wxGetDiskSpace()
dnl get the library function to use for wxGetDiskSpace(): it is statfs() under
dnl Linux and *BSD and statvfs() under Solaris
AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
AC_TRY_COMPILE(
[
#ifdef __BSD__
#if defined(__BSD__)
#include <sys/param.h>
#include <sys/mount.h>
#else
@@ -2754,7 +2755,33 @@ AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
if test "$wx_cv_func_statfs" = "yes"; then
AC_DEFINE(HAVE_STATFS)
else
AC_MSG_WARN([wxGetDiskSpace() function won't work without statfs()])
AC_CACHE_CHECK(for statvfs, wx_cv_func_statvfs,
AC_TRY_COMPILE(
[
#include <sys/statvfs.h>
],
[
long l;
struct statvfs fs;
statvfs("/", &fs);
l = fs.f_bsize;
l += fs.f_blocks;
l += fs.f_bavail;
],
[
wx_cv_func_statvfs=yes
],
[
wx_cv_func_statvfs=no
]
)
]
if test "$wx_cv_func_statvfs" = "yes"; then
AC_DEFINE(HAVE_STATVFS)
else
AC_MSG_WARN([wxGetDiskSpace() function won't work without statfs()])
fi
fi
dnl check for fcntl() or at least flock() needed by Unix implementation of

3
setup.h.in
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@@ -874,6 +874,9 @@
/* define if you have statfs function */
#undef HAVE_STATFS
/* define if you have statvfs function */
#undef HAVE_STATVFS
/* Define if you have strptime() */
#undef HAVE_STRPTIME

12
src/unix/utilsunx.cpp
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@@ -37,6 +37,12 @@
# endif
#endif // HAVE_STATFS
#ifdef HAVE_STATVFS
#include <sys/statvfs.h>
#define statfs statvfs
#endif // HAVE_STATVFS
#if wxUSE_GUI
#include "wx/unix/execute.h"
#endif
@@ -1008,8 +1014,7 @@ long wxGetFreeMemory()
#ifndef __WXMAC__
bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
{
#ifdef HAVE_STATFS
#if defined(HAVE_STATFS) || defined(HAVE_STATVFS)
struct statfs fs;
if ( statfs(path, &fs) != 0 )
{
@@ -1018,6 +1023,9 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
return FALSE;
}
// under Solaris we might have to use fs.f_frsize instead as I think it
// may be a multiple of the block size in general (TODO)
if ( pTotal )
{
*pTotal = wxLongLong(fs.f_blocks) * fs.f_bsize;