glib/gwin32.h

   1 /* GLIB - Library of useful routines for C programming
   2  * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
  22  * file for a list of people on the GLib Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GLib at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26
  27 #ifndef __G_WIN32_H__
  28 #define __G_WIN32_H__
  29
  30 #include <glib/gtypes.h>
  31
  32 #ifdef G_PLATFORM_WIN32
  33
  34 /* Windows emulation stubs for common Unix functions
  35  */
  36
  37 G_BEGIN_DECLS
  38
  39 #ifndef MAXPATHLEN
  40 #define MAXPATHLEN 1024
  41 #endif
  42
  43 #ifdef _MSC_VER
  44 typedef int pid_t;
  45 #endif
  46
  47 #ifdef G_OS_WIN32
  48
  49 /*
  50  * To get prototypes for the following POSIXish functions, you have to
  51  * include the indicated non-POSIX headers. The functions are defined
  52  * in OLDNAMES.LIB (MSVC) or -lmoldname-msvc (mingw32).
  53  *
  54  * getcwd: <direct.h> (MSVC), <io.h> (mingw32)
  55  * getpid: <process.h>
  56  * access: <io.h>
  57  * unlink: <stdio.h> or <io.h>
  58  * open, read, write, lseek, close: <io.h>
  59  * rmdir: <io.h>
  60  * pipe: <io.h>
  61  */
  62
  63 /* pipe is not in OLDNAMES.LIB or -lmoldname-msvc. */
  64 #define pipe(phandles)  _pipe (phandles, 4096, _O_BINARY)
  65
  66 /* For some POSIX functions that are not provided by the MS runtime,
  67  * we provide emulators in glib, which are prefixed with g_win32_.
  68  */
  69 #    define ftruncate(fd, size) g_win32_ftruncate (fd, size)
  70
  71 gint            g_win32_ftruncate       (gint            f,
  72                                          guint           size);
  73 #endif /* G_OS_WIN32 */
  74
  75 /* The MS setlocale uses locale names of the form "English_United
  76  * States.1252" etc. We want the Unixish standard form "en", "zh_TW"
  77  * etc. This function gets the current thread locale from Windows and
  78  * returns it as a string of the above form for use in forming file
  79  * names etc. The returned string should be deallocated with g_free().
  80  */
  81 gchar*          g_win32_getlocale  (void);
  82
  83 /* Translate a Win32 error code (as returned by GetLastError()) into
  84  * the corresponding message. The returned string should be deallocated
  85  * with g_free().
  86  */
  87 gchar*          g_win32_error_message (gint error);
  88
  89 gchar*          g_win32_get_package_installation_directory (gchar *package,
  90                                                             gchar *dll_name);
  91
  92 gchar*          g_win32_get_package_installation_subdirectory (gchar *package,
  93                                                                gchar *dll_name,
  94                                                                gchar *subdir);
  95
  96 G_END_DECLS
  97
  98 #endif   /* G_PLATFORM_WIN32 */
  99
 100 #endif /* __G_WIN32_H__ */