1 /* 2 * Copyright (C) 2016 Open Source Robotics Foundation 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 #ifndef IGNITION_COMMON_BASE64_HH_ 18 #define IGNITION_COMMON_BASE64_HH_ 19 20 #include <string> 21 #include <ignition/common/Export.hh> 22 23 namespace ignition 24 { 25 namespace common 26 { 27 class IGNITION_COMMON_VISIBLE Base64 28 { 29 /// \brief Encode a binary string into base 64, padded with '='. 30 /// \param[in] _bytesToEncode String of bytes to encode. 31 /// \param[in] _len Length of _bytesToEncode. 32 /// \param[out] _result Based64 string is appended to this string. 33 public: static void Encode(const char *_bytesToEncode, unsigned int _len, 34 std::string &_result); 35 36 37 /// \brief Decode a base64 string. 38 /// \param[in] _encodedString A base 64 encoded string. 39 /// \return The decoded string. 40 public: static std::string Decode(const std::string &_encodedString); 41 }; 42 } 43 } 44 #endif 45