| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| #ifndef avro_Encoding_hh__ |
| #define avro_Encoding_hh__ |
| |
| #include <stdint.h> |
| #include <boost/array.hpp> |
| |
| /// \file |
| /// Functions for encoding and decoding integers with zigzag compression |
| |
| namespace avro { |
| |
| uint64_t encodeZigzag64(int64_t input); |
| int64_t decodeZigzag64(uint64_t input); |
| |
| uint32_t encodeZigzag32(int32_t input); |
| int32_t decodeZigzag32(uint32_t input); |
| |
| size_t encodeInt32(int32_t input, boost::array<uint8_t, 5> &output); |
| size_t encodeInt64(int64_t input, boost::array<uint8_t, 10> &output); |
| |
| } // namespace avro |
| |
| #endif |