internal.h

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00001 
00006 /* purple
00007  *
00008  * Purple is the legal property of its developers, whose names are too numerous
00009  * to list here.  Please refer to the COPYRIGHT file distributed with this
00010  * source distribution.
00011  *
00012  * This program is free software; you can redistribute it and/or modify
00013  * it under the terms of the GNU General Public License as published by
00014  * the Free Software Foundation; either version 2 of the License, or
00015  * (at your option) any later version.
00016  *
00017  * This program is distributed in the hope that it will be useful,
00018  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00019  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00020  * GNU General Public License for more details.
00021  *
00022  * You should have received a copy of the GNU General Public License
00023  * along with this program; if not, write to the Free Software
00024  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
00025  */
00026 #ifndef _PURPLE_INTERNAL_H_
00027 #define _PURPLE_INTERNAL_H_
00028 
00029 #ifdef HAVE_CONFIG_H
00030 # include <config.h>
00031 #endif
00032 
00033 /* for SIOCGIFCONF  in SKYOS */
00034 #ifdef SKYOS
00035 #include <net/sockios.h>
00036 #endif
00037 /*
00038  * If we're using NLS, make sure gettext works.  If not, then define
00039  * dummy macros in place of the normal gettext macros.
00040  *
00041  * Also, the perl XS config.h file sometimes defines _  So we need to
00042  * make sure _ isn't already defined before trying to define it.
00043  *
00044  * The Singular/Plural/Number ngettext dummy definition below was
00045  * taken from an email to the texinfo mailing list by Manuel Guerrero.
00046  * Thank you Manuel, and thank you Alex's good friend Google.
00047  */
00048 #ifdef ENABLE_NLS
00049 #  include <locale.h>
00050 #  include <libintl.h>
00051 #  define _(String) ((const char *)dgettext(PACKAGE, String))
00052 #  ifdef gettext_noop
00053 #    define N_(String) gettext_noop (String)
00054 #  else
00055 #    define N_(String) (String)
00056 #  endif
00057 #else
00058 #  include <locale.h>
00059 #  define N_(String) (String)
00060 #  ifndef _
00061 #    define _(String) ((const char *)String)
00062 #  endif
00063 #  define ngettext(Singular, Plural, Number) ((Number == 1) ? ((const char *)Singular) : ((const char *)Plural))
00064 #  define dngettext(Domain, Singular, Plural, Number) ((Number == 1) ? ((const char *)Singular) : ((const char *)Plural))
00065 #endif
00066 
00067 #ifdef HAVE_ENDIAN_H
00068 # include <endian.h>
00069 #endif
00070 
00071 #define MSG_LEN 2048
00072 /* The above should normally be the same as BUF_LEN,
00073  * but just so we're explicitly asking for the max message
00074  * length. */
00075 #define BUF_LEN MSG_LEN
00076 #define BUF_LONG BUF_LEN * 2
00077 
00078 #include <sys/stat.h>
00079 #include <sys/types.h>
00080 #ifndef _WIN32
00081 #include <sys/time.h>
00082 #include <sys/wait.h>
00083 #include <sys/time.h>
00084 #endif
00085 #include <ctype.h>
00086 #include <errno.h>
00087 #include <fcntl.h>
00088 #include <math.h>
00089 #include <stdio.h>
00090 #include <stdlib.h>
00091 #include <string.h>
00092 #include <time.h>
00093 
00094 #ifdef HAVE_ICONV
00095 #include <iconv.h>
00096 #endif
00097 
00098 #ifdef HAVE_LANGINFO_CODESET
00099 #include <langinfo.h>
00100 #endif
00101 
00102 #include <gmodule.h>
00103 
00104 #ifdef PURPLE_PLUGINS
00105 # ifdef HAVE_DLFCN_H 
00106 #  include <dlfcn.h>
00107 # endif
00108 #endif
00109 
00110 #ifndef _WIN32
00111 # include <netinet/in.h>
00112 # include <sys/socket.h>
00113 # include <arpa/inet.h>
00114 # include <sys/un.h>
00115 # include <sys/utsname.h>
00116 # include <netdb.h>
00117 # include <signal.h>
00118 # include <unistd.h>
00119 #endif
00120 
00121 /* MAXPATHLEN should only be used with readlink() on glib < 2.4.0.  For
00122  * anything else, use g_file_read_link() or other dynamic functions.  This is
00123  * important because Hurd has no hard limits on path length. */
00124 #if !GLIB_CHECK_VERSION(2,4,0)
00125 # ifndef MAXPATHLEN
00126 #  ifdef PATH_MAX
00127 #   define MAXPATHLEN PATH_MAX
00128 #  else
00129 #   define MAXPATHLEN 1024
00130 #  endif
00131 # endif
00132 #endif
00133 
00134 #ifndef HOST_NAME_MAX
00135 # define HOST_NAME_MAX 255
00136 #endif
00137 
00138 #include <glib.h>
00139 #if !GLIB_CHECK_VERSION(2,4,0)
00140 #   define G_MAXUINT32 ((guint32) 0xffffffff)
00141 #endif
00142 
00143 #ifndef G_MAXSIZE
00144 #   if GLIB_SIZEOF_LONG == 8
00145 #       define G_MAXSIZE ((gsize) 0xffffffffffffffff)
00146 #   else
00147 #       define G_MAXSIZE ((gsize) 0xffffffff)
00148 #   endif
00149 #endif
00150 
00151 #if GLIB_CHECK_VERSION(2,6,0)
00152 #   include <glib/gstdio.h>
00153 #endif
00154 
00155 #if !GLIB_CHECK_VERSION(2,6,0)
00156 #   define g_freopen freopen
00157 #   define g_fopen fopen
00158 #   define g_rmdir rmdir
00159 #   define g_remove remove
00160 #   define g_unlink unlink
00161 #   define g_lstat lstat
00162 #   define g_stat stat
00163 #   define g_mkdir mkdir
00164 #   define g_rename rename
00165 #   define g_open open
00166 #endif
00167 
00168 #if !GLIB_CHECK_VERSION(2,8,0) && !defined _WIN32
00169 #   define g_access access
00170 #endif
00171 
00172 #if !GLIB_CHECK_VERSION(2,10,0)
00173 #   define g_slice_new(type) g_new(type, 1)
00174 #   define g_slice_new0(type) g_new0(type, 1)
00175 #   define g_slice_free(type, mem) g_free(mem)
00176 #endif
00177 
00178 #ifdef _WIN32
00179 #include "win32dep.h"
00180 #endif
00181 
00182 /* ugly ugly ugly */
00183 /* This is a workaround for the fact that G_GINT64_MODIFIER and G_GSIZE_FORMAT
00184  * are only defined in Glib >= 2.4 */
00185 #ifndef G_GINT64_MODIFIER
00186 #   if GLIB_SIZEOF_LONG == 8
00187 #       define G_GINT64_MODIFIER "l"
00188 #   else
00189 #       define G_GINT64_MODIFIER "ll"
00190 #   endif
00191 #endif
00192 
00193 #ifndef G_GSIZE_MODIFIER
00194 #   if GLIB_SIZEOF_LONG == 8
00195 #       define G_GSIZE_MODIFIER "l"
00196 #   else
00197 #       define G_GSIZE_MODIFIER ""
00198 #   endif
00199 #endif
00200 
00201 #ifndef G_GSIZE_FORMAT
00202 #   if GLIB_SIZEOF_LONG == 8
00203 #       define G_GSIZE_FORMAT "lu"
00204 #   else
00205 #       define G_GSIZE_FORMAT "u"
00206 #   endif
00207 #endif
00208 
00209 #ifndef G_GSSIZE_FORMAT
00210 #   if GLIB_SIZEOF_LONG == 8
00211 #       define G_GSSIZE_FORMAT "li"
00212 #   else
00213 #       define G_GSSIZE_FORMAT "i"
00214 #   endif
00215 #endif
00216 
00217 #ifndef G_GNUC_NULL_TERMINATED
00218 #   if     __GNUC__ >= 4
00219 #       define G_GNUC_NULL_TERMINATED __attribute__((__sentinel__))
00220 #   else
00221 #       define G_GNUC_NULL_TERMINATED
00222 #   endif
00223 #endif
00224 
00225 /* Safer ways to work with static buffers. When using non-static
00226  * buffers, either use g_strdup_* functions (preferred) or use
00227  * g_strlcpy/g_strlcpy directly. */
00228 #define purple_strlcpy(dest, src) g_strlcpy(dest, src, sizeof(dest))
00229 #define purple_strlcat(dest, src) g_strlcat(dest, src, sizeof(dest))
00230 
00231 #define PURPLE_WEBSITE "http://pidgin.im/"
00232 #define PURPLE_DEVEL_WEBSITE "http://developer.pidgin.im/"
00233 
00234 
00235 /* INTERNAL FUNCTIONS */
00236 
00237 #include "account.h"
00238 #include "connection.h"
00239 
00240 /* This is for the accounts code to notify the buddy icon code that
00241  * it's done loading.  We may want to replace this with a signal. */
00242 void
00243 _purple_buddy_icons_account_loaded_cb(void);
00244 
00245 /* This is for the buddy list to notify the buddy icon code that
00246  * it's done loading.  We may want to replace this with a signal. */
00247 void
00248 _purple_buddy_icons_blist_loaded_cb(void);
00249 
00250 /* This is for the purple_core_migrate() code to tell the buddy
00251  * icon subsystem about the old icons directory so it can
00252  * migrate any icons in use. */
00253 void
00254 _purple_buddy_icon_set_old_icons_dir(const char *dirname);
00255 
00273 void _purple_connection_new(PurpleAccount *account, gboolean regist,
00274                             const char *password);
00287 void _purple_connection_new_unregister(PurpleAccount *account, const char *password,
00288                                        PurpleAccountUnregistrationCb cb, void *user_data);
00298 void _purple_connection_destroy(PurpleConnection *gc);
00299 
00300 #endif /* _PURPLE_INTERNAL_H_ */