libpurple/glibcompat.h

   1 /* pidgin
   2  *
   3  * Pidgin is the legal property of its developers, whose names are too numerous
   4  * to list here.  Please refer to the COPYRIGHT file distributed with this
   5  * source distribution.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
  20  */
  21
  22 #ifndef PURPLE_GLIBCOMPAT_H
  23 #define PURPLE_GLIBCOMPAT_H
  24 /*
  25  * SECTION:glibcompat
  26  * @section_id: libpurple-glibcompat
  27  * @short_description: <filename>glibcompat.h</filename>
  28  * @title: GLib version-dependent definitions
  29  *
  30  * This file is internal to libpurple. Do not use!
  31  * Also, any public API should not depend on this file.
  32  */
  33
  34 #include <glib.h>
  35
  36 /* glib's definition of g_stat+GStatBuf seems to be broken on mingw64-w32 (and
  37  * possibly other 32-bit windows), so instead of relying on it,
  38  * we'll define our own.
  39  */
  40 #if defined(_WIN32) && !defined(_MSC_VER) && !defined(_WIN64)
  41 #  include <glib/gstdio.h>
  42 typedef struct _stat GStatBufW32;
  43 static inline int
  44 purple_g_stat(const gchar *filename, GStatBufW32 *buf)
  45 {
  46         return g_stat(filename, (GStatBuf*)buf);
  47 }
  48 #  define GStatBuf GStatBufW32
  49 #  define g_stat purple_g_stat
  50 #endif
  51
  52
  53 #ifdef __clang__
  54
  55 #undef G_GNUC_BEGIN_IGNORE_DEPRECATIONS
  56 #define G_GNUC_BEGIN_IGNORE_DEPRECATIONS \
  57         _Pragma ("clang diagnostic push") \
  58         _Pragma ("clang diagnostic ignored \"-Wdeprecated-declarations\"")
  59
  60 #undef G_GNUC_END_IGNORE_DEPRECATIONS
  61 #define G_GNUC_END_IGNORE_DEPRECATIONS \
  62         _Pragma ("clang diagnostic pop")
  63
  64 #endif /* __clang__ */
  65
  66
  67 /******************************************************************************
  68  * g_assert_* macros
  69  *****************************************************************************/
  70 #if !GLIB_CHECK_VERSION(2, 46, 0)
  71 #define g_assert_cmpmem(m1, l1, m2, l2) G_STMT_START {\
  72                                              gconstpointer __m1 = m1, __m2 = m2; \
  73                                              int __l1 = l1, __l2 = l2; \
  74                                              if (__l1 != __l2) \
  75                                                g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
  76                                                                            #l1 " (len(" #m1 ")) == " #l2 " (len(" #m2 "))", __l1, "==", __l2, 'i'); \
  77                                              else if (memcmp (__m1, __m2, __l1) != 0) \
  78                                                g_assertion_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
  79                                                                     "assertion failed (" #m1 " == " #m2 ")"); \
  80                                         } G_STMT_END
  81 #endif
  82
  83 #endif /* PURPLE_GLIBCOMPAT_H */