blob: 6a793f23edb42edbc50412e62377a638d7f5dee5 [file] [log] [blame]
* Copyright (c) 2023 The WebRTC project authors. All Rights Reserved.
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
#include <cstdint>
namespace webrtc {
// Returns number of bytes needed to store `value` in leb128 format.
int Leb128Size(uint64_t value);
// Reads leb128 encoded value and advance read_at by number of bytes consumed.
// Sets read_at to nullptr on error.
uint64_t ReadLeb128(const uint8_t*& read_at, const uint8_t* end);
// Encodes `value` in leb128 format. Assumes buffer has size of at least
// Leb128Size(value). Returns number of bytes consumed.
int WriteLeb128(uint64_t value, uint8_t* buffer);
} // namespace webrtc