net/spdy/spdy_http_utils.h

   1 // Copyright (c) 2012 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_SPDY_SPDY_HTTP_UTILS_H_
   6 #define NET_SPDY_SPDY_HTTP_UTILS_H_
   7
   8 #include "net/base/net_export.h"
   9 #include "net/base/request_priority.h"
  10 #include "net/spdy/spdy_framer.h"
  11 #include "net/spdy/spdy_header_block.h"
  12 #include "net/spdy/spdy_protocol.h"
  13 #include "url/gurl.h"
  14
  15 namespace net {
  16
  17 class HttpResponseInfo;
  18 struct HttpRequestInfo;
  19 class HttpRequestHeaders;
  20 class HttpResponseHeaders;
  21
  22 // Convert a SpdyHeaderBlock into an HttpResponseInfo.
  23 // |headers| input parameter with the SpdyHeaderBlock.
  24 // |response| output parameter for the HttpResponseInfo.
  25 // Returns true if successfully converted.  False if the SpdyHeaderBlock is
  26 // incomplete (e.g. missing 'status' or 'version').
  27 bool SpdyHeadersToHttpResponse(const SpdyHeaderBlock& headers,
  28                                SpdyMajorVersion protocol_version,
  29                                HttpResponseInfo* response);
  30
  31 // Create a SpdyHeaderBlock from HttpRequestInfo and HttpRequestHeaders.
  32 NET_EXPORT_PRIVATE void CreateSpdyHeadersFromHttpRequest(
  33     const HttpRequestInfo& info,
  34     const HttpRequestHeaders& request_headers,
  35     SpdyMajorVersion protocol_version,
  36     bool direct,
  37     SpdyHeaderBlock* headers);
  38
  39 // Create a SpdyHeaderBlock from HttpResponseHeaders.
  40 NET_EXPORT_PRIVATE void CreateSpdyHeadersFromHttpResponse(
  41     const HttpResponseHeaders& response_headers,
  42     SpdyMajorVersion protocol_version,
  43     SpdyHeaderBlock* headers);
  44
  45 // Returns the URL associated with the |headers| by assembling the
  46 // scheme, host and path from the protocol specific keys.
  47 NET_EXPORT_PRIVATE GURL GetUrlFromHeaderBlock(const SpdyHeaderBlock& headers,
  48                                               SpdyMajorVersion protocol_version,
  49                                               bool pushed);
  50
  51 NET_EXPORT_PRIVATE SpdyPriority ConvertRequestPriorityToSpdyPriority(
  52     RequestPriority priority,
  53     SpdyMajorVersion protocol_version);
  54
  55 NET_EXPORT_PRIVATE RequestPriority ConvertSpdyPriorityToRequestPriority(
  56     SpdyPriority priority,
  57     SpdyMajorVersion protocol_version);
  58
  59 }  // namespace net
  60
  61 #endif  // NET_SPDY_SPDY_HTTP_UTILS_H_