| // Copyright 2010 Google Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| // Authors: sligocki@google.com (Shawn Ligocki), |
| // lsong@google.com (Libo Song) |
| |
| #ifndef PAGESPEED_KERNEL_BASE_MD5_HASHER_H_ |
| #define PAGESPEED_KERNEL_BASE_MD5_HASHER_H_ |
| |
| #include "pagespeed/kernel/base/basictypes.h" |
| #include "pagespeed/kernel/base/hasher.h" |
| #include "pagespeed/kernel/base/string.h" |
| #include "pagespeed/kernel/base/string_util.h" |
| |
| namespace net_instaweb { |
| |
| class MD5Hasher : public Hasher { |
| public: |
| static const int kDefaultHashSize = 10; |
| |
| MD5Hasher() : Hasher(kDefaultHashSize) {} |
| explicit MD5Hasher(int hash_size) : Hasher(hash_size) { } |
| virtual ~MD5Hasher(); |
| |
| virtual GoogleString RawHash(const StringPiece& content) const; |
| virtual int RawHashSizeInBytes() const; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(MD5Hasher); |
| }; |
| |
| } // namespace net_instaweb |
| |
| #endif // PAGESPEED_KERNEL_BASE_MD5_HASHER_H_ |