Page Speed Optimization Libraries
1.8.31.3
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00001 /* 00002 * Copyright 2010 Google Inc. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http:///www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00018 00019 #ifndef NET_INSTAWEB_HTTP_PUBLIC_HTTP_RESPONSE_PARSER_H_ 00020 #define NET_INSTAWEB_HTTP_PUBLIC_HTTP_RESPONSE_PARSER_H_ 00021 00022 #include <cstdio> 00023 #include "net/instaweb/util/public/basictypes.h" 00025 #include "net/instaweb/http/public/response_headers_parser.h" 00026 #include "net/instaweb/util/public/file_system.h" 00027 #include "net/instaweb/util/public/string_util.h" 00028 00029 namespace net_instaweb { 00030 00031 class MessageHandler; 00032 class ResponseHeaders; 00033 class Writer; 00034 00037 class HttpResponseParser { 00038 public: 00039 HttpResponseParser(ResponseHeaders* response_headers, Writer* writer, 00040 MessageHandler* handler) 00041 : reading_headers_(true), 00042 ok_(true), 00043 response_headers_(response_headers), 00044 writer_(writer), 00045 handler_(handler), 00046 parser_(response_headers) { 00047 } 00048 00050 bool ParseFile(FileSystem::InputFile* file); 00051 00054 bool Parse(FILE* stream); 00055 00058 bool ParseChunk(const StringPiece& data); 00059 00060 bool ok() const { return ok_; } 00061 bool headers_complete() const { return parser_.headers_complete(); } 00062 00063 private: 00064 bool reading_headers_; 00065 bool ok_; 00066 ResponseHeaders* response_headers_; 00067 Writer* writer_; 00068 MessageHandler* handler_; 00069 ResponseHeadersParser parser_; 00070 00071 DISALLOW_COPY_AND_ASSIGN(HttpResponseParser); 00072 }; 00073 00074 } 00075 00076 #endif ///< NET_INSTAWEB_HTTP_PUBLIC_HTTP_RESPONSE_PARSER_H_