| // Copyright 2019 The Chromium 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 BASE_HASH_MD5_CONSTEXPR_H_ |
| #define BASE_HASH_MD5_CONSTEXPR_H_ |
| |
| #include "base/hash/md5_constexpr_internal.h" |
| |
| namespace base { |
| |
| // Calculates the first 32/64 bits of the MD5 digest of the provided data, |
| // returned as a uint32_t/uint64_t. When passing |string| with no explicit |
| // length the terminating null will not be processed. This abstracts away |
| // endianness so that the integer will read as the first 4 or 8 bytes of the |
| // MD5 sum, ensuring that the following outputs are equivalent for |
| // convenience: |
| // |
| // printf("%08x\n", MD5Hash32Constexpr("foo")); |
| constexpr uint64_t MD5Hash64Constexpr(const char* string); |
| constexpr uint64_t MD5Hash64Constexpr(const char* data, uint32_t length); |
| constexpr uint32_t MD5Hash32Constexpr(const char* string); |
| constexpr uint32_t MD5Hash32Constexpr(const char* data, uint32_t length); |
| |
| } // namespace base |
| |
| #endif // BASE_HASH_MD5_CONSTEXPR_H_ |