mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-20 23:36:38 +00:00
f3eac7de22
See #651514 for details. It's apparently impossible to write code that avoids both type punning warnings with old g_atomic headers and assertions in the new. Thus, macros and a version check.
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
/*
|
|
* glib-compat.c
|
|
* Functions copied from glib 2.10
|
|
*
|
|
* Copyright 2005 David Schleef <ds@schleef.org>
|
|
*/
|
|
|
|
#ifndef __GLIB_COMPAT_PRIVATE_H__
|
|
#define __GLIB_COMPAT_PRIVATE_H__
|
|
|
|
#include <glib.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#if !GLIB_CHECK_VERSION(2,25,0)
|
|
|
|
#if defined (_MSC_VER) && !defined(_WIN64)
|
|
typedef struct _stat32 GStatBuf;
|
|
#else
|
|
typedef struct stat GStatBuf;
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#if GLIB_CHECK_VERSION(2,26,0)
|
|
#define GLIB_HAS_GDATETIME
|
|
#endif
|
|
|
|
/* See bug #651514 */
|
|
#if GLIB_CHECK_VERSION(2,29,5)
|
|
#define G_ATOMIC_POINTER_COMPARE_AND_EXCHANGE(a,b,c) \
|
|
g_atomic_pointer_compare_and_exchange ((a),(b),(c))
|
|
#define G_ATOMIC_INT_COMPARE_AND_EXCHANGE(a,b,c) \
|
|
g_atomic_int_compare_and_exchange ((a),(b),(c))
|
|
#else
|
|
#define G_ATOMIC_POINTER_COMPARE_AND_EXCHANGE(a,b,c) \
|
|
g_atomic_pointer_compare_and_exchange ((volatile gpointer *)(a),(b),(c))
|
|
#define G_ATOMIC_INT_COMPARE_AND_EXCHANGE(a,b,c) \
|
|
g_atomic_int_compare_and_exchange ((volatile int *)(a),(b),(c))
|
|
#endif
|
|
|
|
/* See bug #651514 */
|
|
#if GLIB_CHECK_VERSION(2,29,5)
|
|
#define G_ATOMIC_INT_ADD(a,b) g_atomic_int_add ((a),(b))
|
|
#else
|
|
#define G_ATOMIC_INT_ADD(a,b) g_atomic_int_exchange_and_add ((a),(b))
|
|
#endif
|
|
|
|
/* copies */
|
|
|
|
/* adaptations */
|
|
|
|
G_END_DECLS
|
|
|
|
#endif
|