glib/glib-private.h

   1 /* glib-private.h - GLib-internal private API, shared between glib, gobject, gio
   2  * Copyright (C) 2011 Red Hat, Inc.
   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 2.1 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 License
  15  * along with this library; if not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef __GLIB_PRIVATE_H__
  19 #define __GLIB_PRIVATE_H__
  20
  21 #include <glib.h>
  22 #include "gwakeup.h"
  23 #include "gstdioprivate.h"
  24
  25 #if defined(__GNUC__)
  26 # define _g_alignof(type) (__alignof__ (type))
  27 #else
  28 # define _g_alignof(type) (G_STRUCT_OFFSET (struct { char a; type b; }, b))
  29 #endif
  30
  31 GMainContext *          g_get_worker_context            (void);
  32 gboolean                g_check_setuid                  (void);
  33 GMainContext *          g_main_context_new_with_next_id (guint next_id);
  34
  35 #ifdef G_OS_WIN32
  36 gchar *_glib_get_dll_directory (void);
  37 GLIB_AVAILABLE_IN_ALL
  38 gchar *_glib_get_locale_dir    (void);
  39 #endif
  40
  41 GDir * g_dir_open_with_errno (const gchar *path, guint flags);
  42 GDir * g_dir_new_from_dirp (gpointer dirp);
  43
  44 #define GLIB_PRIVATE_CALL(symbol) (glib__private__()->symbol)
  45
  46 typedef struct {
  47   /* See gwakeup.c */
  48   GWakeup *             (* g_wakeup_new)                (void);
  49   void                  (* g_wakeup_free)               (GWakeup *wakeup);
  50   void                  (* g_wakeup_get_pollfd)         (GWakeup *wakeup,
  51                                                         GPollFD *poll_fd);
  52   void                  (* g_wakeup_signal)             (GWakeup *wakeup);
  53   void                  (* g_wakeup_acknowledge)        (GWakeup *wakeup);
  54
  55   /* See gmain.c */
  56   GMainContext *        (* g_get_worker_context)        (void);
  57
  58   gboolean              (* g_check_setuid)              (void);
  59   GMainContext *        (* g_main_context_new_with_next_id) (guint next_id);
  60
  61   GDir *                (* g_dir_open_with_errno)       (const gchar *path,
  62                                                          guint        flags);
  63   GDir *                (* g_dir_new_from_dirp)         (gpointer dirp);
  64
  65   /* See glib-init.c */
  66   void                  (* glib_init)                   (void);
  67
  68   /* See gstdio.c */
  69 #ifdef G_OS_WIN32
  70   int                   (* g_win32_stat_utf8)           (const gchar       *filename,
  71                                                          GWin32PrivateStat *buf);
  72
  73   int                   (* g_win32_lstat_utf8)          (const gchar       *filename,
  74                                                          GWin32PrivateStat *buf);
  75
  76   int                   (* g_win32_readlink_utf8)       (const gchar *filename,
  77                                                          gchar       *buf,
  78                                                          gsize        buf_size);
  79
  80   int                   (* g_win32_fstat)               (int                fd,
  81                                                          GWin32PrivateStat *buf);
  82 #endif
  83
  84
  85   /* Add other private functions here, initialize them in glib-private.c */
  86 } GLibPrivateVTable;
  87
  88 GLIB_AVAILABLE_IN_ALL
  89 GLibPrivateVTable *glib__private__ (void);
  90
  91 #endif /* __GLIB_PRIVATE_H__ */