net/quic/test_tools/quic_framer_peer.cc

   1 // Copyright (c) 2013 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/quic/test_tools/quic_framer_peer.h"
   6
   7 #include "net/quic/quic_framer.h"
   8 #include "net/quic/quic_protocol.h"
   9
  10 namespace net {
  11 namespace test {
  12
  13 // static
  14 QuicPacketNumber QuicFramerPeer::CalculatePacketNumberFromWire(
  15     QuicFramer* framer,
  16     QuicPacketNumberLength packet_number_length,
  17     QuicPacketNumber packet_packet_number) {
  18   return framer->CalculatePacketNumberFromWire(packet_number_length,
  19                                                packet_packet_number);
  20 }
  21
  22 // static
  23 void QuicFramerPeer::SetLastSerializedConnectionId(
  24     QuicFramer* framer, QuicConnectionId connection_id) {
  25   framer->last_serialized_connection_id_ = connection_id;
  26 }
  27
  28 // static
  29 void QuicFramerPeer::SetLastPacketNumber(
  30     QuicFramer* framer,
  31     QuicPacketNumber packet_packet_number) {
  32   framer->last_packet_number_ = packet_packet_number;
  33 }
  34
  35 // static
  36 void QuicFramerPeer::SetPerspective(QuicFramer* framer,
  37                                     Perspective perspective) {
  38   framer->perspective_ = perspective;
  39 }
  40
  41 // static
  42 void QuicFramerPeer::SwapCrypters(QuicFramer* framer1, QuicFramer* framer2) {
  43   for (int i = ENCRYPTION_NONE; i < NUM_ENCRYPTION_LEVELS; i++) {
  44     framer1->encrypter_[i].swap(framer2->encrypter_[i]);
  45   }
  46   framer1->decrypter_.swap(framer2->decrypter_);
  47   framer1->alternative_decrypter_.swap(framer2->alternative_decrypter_);
  48
  49   EncryptionLevel framer2_level = framer2->decrypter_level_;
  50   framer2->decrypter_level_ = framer1->decrypter_level_;
  51   framer1->decrypter_level_ = framer2_level;
  52   framer2_level = framer2->alternative_decrypter_level_;
  53   framer2->alternative_decrypter_level_ =
  54       framer1->alternative_decrypter_level_;
  55   framer1->alternative_decrypter_level_ = framer2_level;
  56
  57   const bool framer2_latch = framer2->alternative_decrypter_latch_;
  58   framer2->alternative_decrypter_latch_ =
  59       framer1->alternative_decrypter_latch_;
  60   framer1->alternative_decrypter_latch_ = framer2_latch;
  61 }
  62
  63 // static
  64 QuicEncrypter* QuicFramerPeer::GetEncrypter(QuicFramer* framer,
  65                                             EncryptionLevel level) {
  66   return framer->encrypter_[level].get();
  67 }
  68
  69 }  // namespace test
  70 }  // namespace net