/* * Phusion Passenger - https://www.phusionpassenger.com/ * Copyright (c) 2012-2025 Asynchronous B.V. * * "Passenger", "Phusion Passenger" and "Union Station" are registered * trademarks of Asynchronous B.V. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #ifndef _PASSENGER_SERVER_KIT_CHUNKED_BODY_PARSER_STATE_H_ #define _PASSENGER_SERVER_KIT_CHUNKED_BODY_PARSER_STATE_H_ #include namespace Passenger { namespace ServerKit { using namespace std; struct HttpChunkedBodyParserState { /***** Types and constants *****/ // (2^32-1)/10 (409 MB), because `remainingDataSize` is 32-bit. Divided by 10 to // prevent overflow during parsing of the chunk size. static const unsigned int MAX_CHUNK_SIZE = 429496729; static const char CR = '\x0D'; static const char LF = '\x0A'; enum State { EXPECTING_SIZE_FIRST_DIGIT, EXPECTING_SIZE, EXPECTING_CHUNK_EXTENSION, EXPECTING_HEADER_LF, EXPECTING_DATA, EXPECTING_NON_FINAL_CR, EXPECTING_NON_FINAL_LF, EXPECTING_FINAL_CR, EXPECTING_FINAL_LF, DONE, ERROR }; /***** Working state *****/ State state; boost::uint32_t remainingDataSize; }; } // namespace ServerKit } // namespace Passenger #endif /* _PASSENGER_SERVER_KIT_CHUNKED_BODY_PARSER_STATE_H_ */