gfx/skia/trunk/src/images/SkStreamHelpers.h

Thu, 15 Jan 2015 21:03:48 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 15 Jan 2015 21:03:48 +0100
branch
TOR_BUG_9701
changeset 11
deefc01c0e14
permissions
-rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

michael@0 1 /*
michael@0 2 * Copyright 2013 Google Inc.
michael@0 3 *
michael@0 4 * Use of this source code is governed by a BSD-style license that can be
michael@0 5 * found in the LICENSE file.
michael@0 6 */
michael@0 7
michael@0 8 #ifndef SkStreamHelpers_DEFINED
michael@0 9 #define SkStreamHelpers_DEFINED
michael@0 10
michael@0 11 class SkAutoMalloc;
michael@0 12 class SkStream;
michael@0 13
michael@0 14 /**
michael@0 15 * Copy the provided stream to memory allocated by storage.
michael@0 16 * Used by SkImageDecoder_libbmp and SkImageDecoder_libico.
michael@0 17 * @param storage Allocator to hold the memory. Will be reset to be large
michael@0 18 * enough to hold the entire stream. Upon successful return,
michael@0 19 * storage->get() will point to data holding the SkStream's entire
michael@0 20 * contents.
michael@0 21 * @param stream SkStream to be copied into storage.
michael@0 22 * @return size_t Total number of bytes in the SkStream, which is also the
michael@0 23 * number of bytes pointed to by storage->get(). Returns 0 on failure.
michael@0 24 */
michael@0 25 size_t CopyStreamToStorage(SkAutoMalloc* storage, SkStream* stream);
michael@0 26
michael@0 27 #endif // SkStreamHelpers_DEFINED

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