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 #include "logging.h" 9 #include "transportflow.h" 10 #include "transportlayer.h" 11 #include "nsThreadUtils.h" 12 13 // Logging context 14 namespace mozilla { 15 16 MOZ_MTLOG_MODULE("mtransport") 17 Init()18nsresult TransportLayer::Init() { 19 if (state_ != TS_NONE) return state_ == TS_ERROR ? NS_ERROR_FAILURE : NS_OK; 20 21 nsresult rv = InitInternal(); 22 23 if (!NS_SUCCEEDED(rv)) { 24 state_ = TS_ERROR; 25 return rv; 26 } 27 state_ = TS_INIT; 28 29 return NS_OK; 30 } 31 Chain(TransportLayer * downward)32void TransportLayer::Chain(TransportLayer* downward) { 33 downward_ = downward; 34 MOZ_MTLOG(ML_DEBUG, LAYER_INFO << "Inserted: downward='" 35 << (downward ? downward->id() : "none") 36 << "'"); 37 38 WasInserted(); 39 } 40 SetState(State state,const char * file,unsigned line)41void TransportLayer::SetState(State state, const char* file, unsigned line) { 42 if (state != state_) { 43 MOZ_MTLOG(state == TS_ERROR ? ML_ERROR : ML_DEBUG, 44 file << ":" << line << ": " << LAYER_INFO << "state " << state_ 45 << "->" << state); 46 state_ = state; 47 SignalStateChange(this, state); 48 } 49 } 50 51 } // namespace mozilla 52