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author | Jonathan Reams <jbreams@mongodb.com> | 2016-08-05 17:27:55 -0400 |
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committer | Jonathan Reams <jbreams@mongodb.com> | 2016-08-09 12:18:32 -0400 |
commit | 118a4ccdc2a1859309b1e2284952a7223e85b1d4 (patch) | |
tree | 6f5b40a60c42db8457fafb4229a9c00560f9fdd0 /src/mongo/transport/message_compressor_snappy.h | |
parent | 91800fc61913358350b658406065c5d893d2ba2c (diff) | |
download | mongo-118a4ccdc2a1859309b1e2284952a7223e85b1d4.tar.gz |
SERVER-25267 SERVER-25265 Integrate compression with networking code
and snappy compressor
Diffstat (limited to 'src/mongo/transport/message_compressor_snappy.h')
-rw-r--r-- | src/mongo/transport/message_compressor_snappy.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/mongo/transport/message_compressor_snappy.h b/src/mongo/transport/message_compressor_snappy.h new file mode 100644 index 00000000000..3521370df09 --- /dev/null +++ b/src/mongo/transport/message_compressor_snappy.h @@ -0,0 +1,44 @@ +/** + * Copyright (C) 2016 MongoDB Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * As a special exception, the copyright holders give permission to link the + * code of portions of this program with the OpenSSL library under certain + * conditions as described in each individual source file and distribute + * linked combinations including the program with the OpenSSL library. You + * must comply with the GNU Affero General Public License in all respects for + * all of the code used other than as permitted herein. If you modify file(s) + * with this exception, you may extend this exception to your version of the + * file(s), but you are not obligated to do so. If you do not wish to do so, + * delete this exception statement from your version. If you delete this + * exception statement from all source files in the program, then also delete + * it in the license file. + */ + +#include "mongo/transport/message_compressor_base.h" + +namespace mongo { +class SnappyMessageCompressor final : public MessageCompressorBase { +public: + SnappyMessageCompressor(); + + std::size_t getMaxCompressedSize(size_t inputSize) override; + + StatusWith<std::size_t> compressData(ConstDataRange input, DataRange output) override; + + StatusWith<std::size_t> decompressData(ConstDataRange input, DataRange output) override; +}; + + +} // namespace mongo |