35 lines
900 B
C++
35 lines
900 B
C++
// Copyright (c) 2016 The WebM project authors. All Rights Reserved.
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//
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// Use of this source code is governed by a BSD-style license
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// that can be found in the LICENSE file in the root of the source
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// tree. An additional intellectual property rights grant can be found
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// in the file PATENTS. All contributing project authors may
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// be found in the AUTHORS file in the root of the source tree.
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#include "src/parser_utils.h"
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#include <cassert>
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#include <cstdint>
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#include "webm/reader.h"
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#include "webm/status.h"
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namespace webm {
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Status ReadByte(Reader* reader, std::uint8_t* byte) {
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assert(reader != nullptr);
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assert(byte != nullptr);
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std::uint64_t num_bytes_read;
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const Status status = reader->Read(1, byte, &num_bytes_read);
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if (!status.completed_ok()) {
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assert(num_bytes_read == 0);
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} else {
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assert(num_bytes_read == 1);
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}
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return status;
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}
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} // namespace webm
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