pidgin/pidgin

Update core.c for the dns code removal
use-gresolver
2015-12-15, Gary Kramlich
a89108f1030a
Update core.c for the dns code removal
/* pidgin
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#ifndef _GLIBCOMPAT_H_
#define _GLIBCOMPAT_H_
/*
* SECTION:glibcompat
* @section_id: libpurple-glibcompat
* @short_description: <filename>glibcompat.h</filename>
* @title: GLib version-dependent definitions
*
* This file is internal to libpurple. Do not use!
* Also, any public API should not depend on this file.
*/
#include <glib.h>
#if !GLIB_CHECK_VERSION(2, 36, 0)
#include <errno.h>
#include <fcntl.h>
#ifndef _WIN32
#include <unistd.h>
#endif
static inline gboolean g_close(gint fd, GError **error)
{
int res;
int errsv;
res = close(fd);
if (G_LIKELY(res == 0))
return TRUE;
if (G_UNLIKELY(errno == EINTR))
return TRUE;
errsv = errno;
g_set_error_literal(error, G_FILE_ERROR,
g_file_error_from_errno(errsv), g_strerror(errsv));
errno = errsv;
return FALSE;
}
#if !GLIB_CHECK_VERSION(2, 32, 0)
#include <glib-object.h>
#include <string.h>
#define G_GNUC_BEGIN_IGNORE_DEPRECATIONS
#define G_GNUC_END_IGNORE_DEPRECATIONS
#define G_SOURCE_REMOVE FALSE
#define G_SOURCE_CONTINUE TRUE
#define g_signal_handlers_disconnect_by_data(instance, data) \
g_signal_handlers_disconnect_matched((instance), G_SIGNAL_MATCH_DATA, \
0, 0, NULL, NULL, (data))
static inline GByteArray * g_byte_array_new_take(guint8 *data, gsize len)
{
GByteArray *array;
array = g_byte_array_new();
g_byte_array_append(array, data, len);
g_free(data);
return array;
}
static inline void g_queue_free_full(GQueue *queue, GDestroyNotify free_func)
{
g_queue_foreach(queue, (GFunc)free_func, NULL);
g_queue_free(queue);
}
static inline GThread * g_thread_try_new(const gchar *name, GThreadFunc func,
gpointer data, GError **error)
{
return g_thread_create(func, data, TRUE, error);
}
#if !GLIB_CHECK_VERSION(2, 30, 0)
#define G_VALUE_INIT {0, {{0}}}
static inline gchar *g_utf8_substring(const gchar *str, glong start_pos,
glong end_pos)
{
gchar *start = g_utf8_offset_to_pointer(str, start_pos);
gchar *end = g_utf8_offset_to_pointer(start, end_pos - start_pos);
gchar *out = g_malloc(end - start + 1);
memcpy(out, start, end - start);
out[end - start] = 0;
return out;
}
#endif /* < 2.30.0 */
#endif /* < 2.32.0 */
#endif /* < 2.36.0 */
/* glib's definition of g_stat+GStatBuf seems to be broken on mingw64-w32 (and
* possibly other 32-bit windows), so instead of relying on it,
* we'll define our own.
*/
#if defined(_WIN32) && !defined(_MSC_VER) && !defined(_WIN64)
# include <glib/gstdio.h>
typedef struct _stat GStatBufW32;
static inline int
purple_g_stat(const gchar *filename, GStatBufW32 *buf)
{
return g_stat(filename, (GStatBuf*)buf);
}
# define GStatBuf GStatBufW32
# define g_stat purple_g_stat
#endif
#ifdef __clang__
#undef G_GNUC_BEGIN_IGNORE_DEPRECATIONS
#define G_GNUC_BEGIN_IGNORE_DEPRECATIONS \
_Pragma ("clang diagnostic push") \
_Pragma ("clang diagnostic ignored \"-Wdeprecated-declarations\"")
#undef G_GNUC_END_IGNORE_DEPRECATIONS
#define G_GNUC_END_IGNORE_DEPRECATIONS \
_Pragma ("clang diagnostic pop")
#endif /* __clang__ */
#endif /* _GLIBCOMPAT_H_ */