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 NET_EXPORT bool SpdyHeadersToHttpResponse(
  28     const SpdyHeaderBlock& headers,
  29     SpdyMajorVersion protocol_version,
  30     HttpResponseInfo* response);
  31
  32 // Create a SpdyHeaderBlock from HttpRequestInfo and HttpRequestHeaders.
  33 NET_EXPORT void CreateSpdyHeadersFromHttpRequest(
  34     const HttpRequestInfo& info,
  35     const HttpRequestHeaders& request_headers,
  36     SpdyMajorVersion protocol_version,
  37     bool direct,
  38     SpdyHeaderBlock* headers);
  39
  40 // Create a SpdyHeaderBlock from HttpResponseHeaders.
  41 NET_EXPORT void CreateSpdyHeadersFromHttpResponse(
  42     const HttpResponseHeaders& response_headers,
  43     SpdyMajorVersion protocol_version,
  44     SpdyHeaderBlock* headers);
  45
  46 // Returns the URL associated with the |headers| by assembling the
  47 // scheme, host and path from the protocol specific keys.
  48 NET_EXPORT GURL GetUrlFromHeaderBlock(const SpdyHeaderBlock& headers,
  49                                               SpdyMajorVersion protocol_version,
  50                                               bool pushed);
  51
  52 NET_EXPORT SpdyPriority ConvertRequestPriorityToSpdyPriority(
  53     RequestPriority priority,
  54     SpdyMajorVersion protocol_version);
  55
  56 NET_EXPORT RequestPriority ConvertSpdyPriorityToRequestPriority(
  57     SpdyPriority priority,
  58     SpdyMajorVersion protocol_version);
  59
  60 }  // namespace net
  61
  62 #endif  // NET_SPDY_SPDY_HTTP_UTILS_H_