// 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_