michael@0: /*
michael@0:  * Copyright 2013 Google Inc.
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: 
michael@0: #ifndef SkStreamHelpers_DEFINED
michael@0: #define SkStreamHelpers_DEFINED
michael@0: 
michael@0: class SkAutoMalloc;
michael@0: class SkStream;
michael@0: 
michael@0: /**
michael@0:  *  Copy the provided stream to memory allocated by storage.
michael@0:  *  Used by SkImageDecoder_libbmp and SkImageDecoder_libico.
michael@0:  *  @param storage Allocator to hold the memory. Will be reset to be large
michael@0:  *      enough to hold the entire stream. Upon successful return,
michael@0:  *      storage->get() will point to data holding the SkStream's entire
michael@0:  *      contents.
michael@0:  *  @param stream SkStream to be copied into storage.
michael@0:  *  @return size_t Total number of bytes in the SkStream, which is also the
michael@0:  *      number of bytes pointed to by storage->get(). Returns 0 on failure.
michael@0:  */
michael@0: size_t CopyStreamToStorage(SkAutoMalloc* storage, SkStream* stream);
michael@0: 
michael@0: #endif // SkStreamHelpers_DEFINED