http_response_parser.h

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/*
 * Copyright 2010 Google Inc.
 *
 * Licensed 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 NET_INSTAWEB_HTTP_PUBLIC_HTTP_RESPONSE_PARSER_H_
#define NET_INSTAWEB_HTTP_PUBLIC_HTTP_RESPONSE_PARSER_H_

#include <cstdio>                      
#include "pagespeed/kernel/base/basictypes.h"
#include "pagespeed/kernel/base/file_system.h"
#include "pagespeed/kernel/base/string_util.h"
#include "pagespeed/kernel/http/response_headers_parser.h"

namespace net_instaweb {

class MessageHandler;
class ResponseHeaders;
class Writer;

class HttpResponseParser {
 public:
  HttpResponseParser(ResponseHeaders* response_headers, Writer* writer,
                     MessageHandler* handler)
      : reading_headers_(true),
        ok_(true),
        response_headers_(response_headers),
        writer_(writer),
        handler_(handler),
        parser_(response_headers) {
  }

  bool ParseFile(FileSystem::InputFile* file);

  bool Parse(FILE* stream);

  bool ParseChunk(const StringPiece& data);

  bool ok() const { return ok_; }
  bool headers_complete() const { return parser_.headers_complete(); }

 private:
  bool reading_headers_;
  bool ok_;
  ResponseHeaders* response_headers_;
  Writer* writer_;
  MessageHandler* handler_;
  ResponseHeadersParser parser_;

  
};

}  

#endif