The Tor Browser: media/libvpx/vp8/common/common.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /*

     2  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.

     3  *

     4  *  Use of this source code is governed by a BSD-style license

     5  *  that can be found in the LICENSE file in the root of the source

     6  *  tree. An additional intellectual property rights grant can be found

     7  *  in the file PATENTS.  All contributing project authors may

     8  *  be found in the AUTHORS file in the root of the source tree.

     9  */

    12 #ifndef common_h

    13 #define common_h 1

    15 #include <assert.h>

    17 /* Interface header for common constant data structures and lookup tables */

    19 #include "vpx_mem/vpx_mem.h"

    21 /* Only need this for fixed-size arrays, for structs just assign. */

    23 #define vp8_copy( Dest, Src) { \

    24         assert( sizeof( Dest) == sizeof( Src)); \

    25         vpx_memcpy( Dest, Src, sizeof( Src)); \

    26     }

    28 /* Use this for variably-sized arrays. */

    30 #define vp8_copy_array( Dest, Src, N) { \

    31         assert( sizeof( *Dest) == sizeof( *Src)); \

    32         vpx_memcpy( Dest, Src, N * sizeof( *Src)); \

    33     }

    35 #define vp8_zero( Dest)  vpx_memset( &Dest, 0, sizeof( Dest));

    37 #define vp8_zero_array( Dest, N)  vpx_memset( Dest, 0, N * sizeof( *Dest));

    40 #endif  /* common_h */

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