| // Copyright 2017 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef _BSDIFF_CONSTANTS_H_ |
| #define _BSDIFF_CONSTANTS_H_ |
| |
| #include <stdint.h> |
| |
| namespace bsdiff { |
| |
| enum class CompressorType : uint8_t { |
| kNoCompression = 0, |
| kBZ2 = 1, |
| kBrotli = 2, |
| }; |
| |
| // The header of the upstream's "BSDIFF40" format using BZ2 as compressor. |
| constexpr uint8_t kLegacyMagicHeader[] = "BSDIFF40"; |
| |
| // The header of the new BSDF2 format. This format supports both bz2 and |
| // brotli compressor. |
| constexpr uint8_t kBSDF2MagicHeader[] = "BSDF2"; |
| |
| } // namespace bsdiff |
| |
| #endif // _BSDIFF_CONSTANTS_H_ |