media/mtransport/transportlayerlog.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 // Original author: ekr@rtfm.com
   8
   9 #include "logging.h"
  10 #include "transportflow.h"
  11 #include "transportlayerlog.h"
  12
  13 namespace mozilla {
  14
  15 MOZ_MTLOG_MODULE("mtransport")
  16
  17 void TransportLayerLogging::WasInserted() {
  18   if (downward_) {
  19     downward_->SignalStateChange.connect(
  20         this, &TransportLayerLogging::StateChange);
  21     downward_->SignalPacketReceived.connect(
  22         this, &TransportLayerLogging::PacketReceived);
  23     TL_SET_STATE(downward_->state());
  24   }
  25 }
  26
  27 TransportResult
  28 TransportLayerLogging::SendPacket(const unsigned char *data, size_t len) {
  29   MOZ_MTLOG(ML_DEBUG, LAYER_INFO << "SendPacket(" << len << ")");
  30
  31   if (downward_) {
  32     return downward_->SendPacket(data, len);
  33   }
  34   else {
  35     return static_cast<TransportResult>(len);
  36   }
  37 }
  38
  39 void TransportLayerLogging::StateChange(TransportLayer *layer, State state) {
  40   MOZ_MTLOG(ML_DEBUG, LAYER_INFO << "Received StateChange to " << state);
  41
  42   TL_SET_STATE(state);
  43 }
  44
  45 void TransportLayerLogging::PacketReceived(TransportLayer* layer,
  46                                            const unsigned char *data,
  47                                            size_t len) {
  48   MOZ_MTLOG(ML_DEBUG, LAYER_INFO << "PacketReceived(" << len << ")");
  49
  50   SignalPacketReceived(this, data, len);
  51 }
  52
  53
  54
  55 }  // close namespace