Add skeleton utils, dir and mimetype for dos.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33873 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msdos/utilsdos.cpp

@@ -0,0 +1,176 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        utils.cpp
+// Purpose:     DOS implementations of utility functions
+// Author:      Vaclav Slavik
+// Id:          $Id$
+// Copyright:   (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#include "wx/utils.h"
+#include "wx/string.h"
+
+#include "wx/intl.h"
+#include "wx/apptrait.h"
+#include "wx/log.h"
+#include "wx/process.h"
+
+#include <stdarg.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <time.h>
+
+//----------------------------------------------------------------------------
+// misc.
+//----------------------------------------------------------------------------
+
+void wxSleep(int nSecs)
+{
+    wxMilliSleep(1000 * nSecs);
+}
+
+void wxMilliSleep(unsigned long milliseconds)
+{
+#if HAVE_USLEEP || defined __DJGPP__
+    usleep(milliseconds * 1000);
+#elif defined __WATCOMC__
+    delay(milliseconds);
+#else
+    clock_t start = clock();
+    while ((clock() - start) * 1000 / CLOCKS_PER_SEC < (clock_t)milliseconds)
+        ; // FIXME: need to yield here
+#endif
+}
+
+void wxMicroSleep(unsigned long microseconds)
+{
+#if HAVE_USLEEP || defined __DJGPP__
+    usleep(microseconds);
+#else
+    wxMilliSleep(microseconds/1000);
+#endif
+}
+
+// Get Process ID
+unsigned long wxGetProcessId()
+{
+    return (unsigned long)getpid();
+}
+
+bool wxGetEnv(const wxString& var, wxString *value)
+{
+    // wxGetenv is defined as getenv()
+    wxChar *p = wxGetenv(var);
+    if ( !p )
+        return FALSE;
+
+    if ( value )
+        *value = p;
+
+    return TRUE;
+}
+
+bool wxSetEnv(const wxString& variable, const wxChar *value)
+{
+    wxString s = variable;
+    if ( value )
+        s << _T('=') << value;
+
+    // transform to ANSI
+    const char *p = s.mb_str();
+
+    // the string will be free()d by libc
+    char *buf = (char *)malloc(strlen(p) + 1);
+    strcpy(buf, p);
+
+    return putenv(buf) == 0;
+}
+
+const wxChar* wxGetHomeDir(wxString *home)
+{
+    *home = wxT(".");
+    return home->c_str();
+}
+
+const wxChar* wxGetUserHomeDir(wxString *home)
+{
+    *home = wxT(".");
+    return home->c_str();
+}
+
+wxChar *wxGetUserHome(const wxString &user)
+{
+    return wxT(".");
+}
+
+#if WXWIN_COMPATIBILITY_2_2
+void wxFatalError(const wxString &msg, const wxString &title)
+{
+    wxFprintf( stderr, _("Error ") );
+    if (!title.IsNull()) wxFprintf( stderr, wxT("%s "), WXSTRINGCAST(title) );
+    if (!msg.IsNull()) wxFprintf( stderr, wxT(": %s"), WXSTRINGCAST(msg) );
+    wxFprintf( stderr, wxT(".\n") );
+    exit(3); // the same exit code as for abort()
+}
+#endif // WXWIN_COMPATIBILITY_2_2
+
+bool wxGetUserId(wxChar *WXUNUSED(buf), int WXUNUSED(sz))
+{
+    wxFAIL_MSG( wxT("wxGetUserId not implemented under MS-DOS!") );
+    return FALSE;
+}
+
+bool wxGetUserName(wxChar *WXUNUSED(buf), int WXUNUSED(sz))
+{
+    wxFAIL_MSG( wxT("wxGetUserName not implemented under MS-DOS!") );
+    return FALSE;
+}
+
+bool wxGetHostName(wxChar *WXUNUSED(buf), int WXUNUSED(sz))
+{
+    wxFAIL_MSG( wxT("wxGetHostName not implemented under MS-DOS!") );
+    return FALSE;
+}
+
+bool wxGetFullHostName(wxChar *WXUNUSED(buf), int WXUNUSED(sz))
+{
+    wxFAIL_MSG( wxT("wxGetFullHostName not implemented under MS-DOS!") );
+    return FALSE;
+}
+
+int wxKill(long WXUNUSED(pid), wxSignal WXUNUSED(sig), wxKillError *WXUNUSED(rc), int WXUNUSED(flags))
+{
+    wxFAIL_MSG( wxT("wxKill not implemented under MS-DOS!") );
+    return 0;
+}
+
+long wxExecute(const wxString& WXUNUSED(command), int WXUNUSED(flags), wxProcess *WXUNUSED(process))
+{
+    wxFAIL_MSG( wxT("wxExecute not implemented under MS-DOS!") );
+    return 0;
+}
+
+long wxExecute(char **WXUNUSED(argv), int WXUNUSED(flags), wxProcess *WXUNUSED(process))
+{
+    wxFAIL_MSG( wxT("wxExecute not implemented under MS-DOS!") );
+    return 0;
+}
+
+wxToolkitInfo& wxConsoleAppTraits::GetToolkitInfo()
+{
+    static wxToolkitInfo info;
+    info.versionMajor = -1; // FIXME
+    info.versionMinor = -1;
+    info.name = _T("wxBase");
+    info.os = wxDOS;
+    return info;
+}