net/spdy/hpack_encoder.cc

   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 #include "net/spdy/hpack_encoder.h"
   6
   7 #include "net/spdy/hpack_output_stream.h"
   8
   9 namespace net {
  10
  11 using std::string;
  12
  13 HpackEncoder::HpackEncoder(uint32 max_string_literal_size)
  14     : max_string_literal_size_(max_string_literal_size) {}
  15
  16 HpackEncoder::~HpackEncoder() {}
  17
  18 bool HpackEncoder::EncodeHeaderSet(const std::map<string, string>& header_set,
  19                                    string* output) {
  20   // TOOD(akalin): Do more sophisticated encoding.
  21   HpackOutputStream output_stream(max_string_literal_size_);
  22   for (std::map<string, string>::const_iterator it = header_set.begin();
  23        it != header_set.end(); ++it) {
  24     // TODO(akalin): Clarify in the spec that encoding with the name
  25     // as a literal is OK even if the name already exists in the
  26     // header table.
  27     if (!output_stream.AppendLiteralHeaderNoIndexingWithName(
  28             it->first, it->second)) {
  29       return false;
  30     }
  31   }
  32   output_stream.TakeString(output);
  33   return true;
  34 }
  35
  36 }  // namespace net