The Tor Browser: gfx/skia/trunk/src/images/SkStreamHelpers.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 2013 Google Inc.

     3  *

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

     5  * found in the LICENSE file.

     6  */

     8 #ifndef SkStreamHelpers_DEFINED

     9 #define SkStreamHelpers_DEFINED

    11 class SkAutoMalloc;

    12 class SkStream;

    14 /**

    15  *  Copy the provided stream to memory allocated by storage.

    16  *  Used by SkImageDecoder_libbmp and SkImageDecoder_libico.

    17  *  @param storage Allocator to hold the memory. Will be reset to be large

    18  *      enough to hold the entire stream. Upon successful return,

    19  *      storage->get() will point to data holding the SkStream's entire

    20  *      contents.

    21  *  @param stream SkStream to be copied into storage.

    22  *  @return size_t Total number of bytes in the SkStream, which is also the

    23  *      number of bytes pointed to by storage->get(). Returns 0 on failure.

    24  */

    25 size_t CopyStreamToStorage(SkAutoMalloc* storage, SkStream* stream);

    27 #endif // SkStreamHelpers_DEFINED

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