net/url_request/url_range_request_job.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef NET_URL_REQUEST_URL_RANGE_REQUEST_JOB_H_
   6 #define NET_URL_REQUEST_URL_RANGE_REQUEST_JOB_H_
   7
   8 #include <vector>
   9
  10 #include "net/base/net_export.h"
  11 #include "net/http/http_byte_range.h"
  12 #include "net/url_request/url_request_job.h"
  13
  14 namespace net {
  15
  16 class HttpRequestHeaders;
  17
  18 // URLRequestJob with support for parsing range requests.
  19 // It is up to subclasses to handle the response
  20 // and deal with an errors parsing the range request header.
  21 // This must be done after Start() has been called.
  22 class NET_EXPORT URLRangeRequestJob : public URLRequestJob {
  23  public:
  24   URLRangeRequestJob(URLRequest* request,
  25                      NetworkDelegate* delegate);
  26
  27   virtual void SetExtraRequestHeaders(
  28       const HttpRequestHeaders& headers) OVERRIDE;
  29
  30   const std::vector<HttpByteRange>& ranges() const { return ranges_; }
  31   int range_parse_result() const { return range_parse_result_; }
  32
  33  protected:
  34   virtual ~URLRangeRequestJob();
  35
  36  private:
  37   std::vector<HttpByteRange> ranges_;
  38   int range_parse_result_;
  39 };
  40
  41 }  // namespace net
  42
  43 #endif  // NET_URL_REQUEST_URL_RANGE_REQUEST_JOB_H_