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author | Anton Khirnov <anton@khirnov.net> | 2018-01-05 14:06:02 -0300 |
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committer | James Almer <jamrial@gmail.com> | 2018-01-05 14:06:02 -0300 |
commit | 89b84cb18b54d3af281643bcad8bba365a702e96 (patch) | |
tree | b03c6a16ebf761b0f59f6758633ea3505de9c18b /libavutil/atomic_win32.h | |
parent | dcbf034a0fd28b0b894d275c86ebcdb2e766a804 (diff) | |
download | ffmpeg-streaming-89b84cb18b54d3af281643bcad8bba365a702e96.zip ffmpeg-streaming-89b84cb18b54d3af281643bcad8bba365a702e96.tar.gz |
It has been replaced by C11 stdatomic.h and is now unused.
(cherry picked from commit 5cc0057f4910c8c72421b812c8f337ef6c43696c)
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavutil/atomic_win32.h')
-rw-r--r-- | libavutil/atomic_win32.h | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/libavutil/atomic_win32.h b/libavutil/atomic_win32.h deleted file mode 100644 index f729933..0000000 --- a/libavutil/atomic_win32.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (c) 2012 Ronald S. Bultje <rsbultje@gmail.com> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_ATOMIC_WIN32_H -#define AVUTIL_ATOMIC_WIN32_H - -#define WIN32_LEAN_AND_MEAN -#include <windows.h> - -#define avpriv_atomic_int_get atomic_int_get_win32 -static inline int atomic_int_get_win32(volatile int *ptr) -{ - MemoryBarrier(); - return *ptr; -} - -#define avpriv_atomic_int_set atomic_int_set_win32 -static inline void atomic_int_set_win32(volatile int *ptr, int val) -{ - *ptr = val; - MemoryBarrier(); -} - -#define avpriv_atomic_int_add_and_fetch atomic_int_add_and_fetch_win32 -static inline int atomic_int_add_and_fetch_win32(volatile int *ptr, int inc) -{ - return inc + InterlockedExchangeAdd(ptr, inc); -} - -#define avpriv_atomic_ptr_cas atomic_ptr_cas_win32 -static inline void *atomic_ptr_cas_win32(void * volatile *ptr, - void *oldval, void *newval) -{ - return InterlockedCompareExchangePointer(ptr, newval, oldval); -} - -#endif /* AVUTIL_ATOMIC_WIN32_H */ |