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 */
7
8#ifndef SkStreamPriv_DEFINED
9#define SkStreamPriv_DEFINED
10
11#include "include/core/SkRefCnt.h"
12
13class SkData;
14class SkStream;
15class SkWStream;
16
17/**
18 * Copy the provided stream to an SkData variable.
19 *
20 * Note: Assumes the stream is at the beginning. If it has a length,
21 * but is not at the beginning, this call will fail (return NULL).
22 *
23 * @param stream SkStream to be copied into data.
24 * @return The resulting SkData after the copy, nullptr on failure.
25 */
26sk_sp<SkData> SkCopyStreamToData(SkStream* stream);
27
28/**
29 * Copies the input stream from the current position to the end.
30 * Does not rewind the input stream.
31 */
32bool SkStreamCopy(SkWStream* out, SkStream* input);
33
34#endif // SkStreamPriv_DEFINED
35