Reland of move all reference to carbon api

webrtc/base/macsocketserver.cc

 /*
  *  Copyright 2007 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 194 matching lines @@
   if (wake_up_) {
     CFRunLoopSourceSignal(wake_up_);
     CFRunLoopWakeUp(run_loop_);
   }
 }
 
 void MacCFSocketServer::OnWakeUpCallback() {
   ASSERT(run_loop_ == CFRunLoopGetCurrent());
   CFRunLoopStop(run_loop_);
 }
-
-///////////////////////////////////////////////////////////////////////////////
-// MacCarbonSocketServer
-///////////////////////////////////////////////////////////////////////////////
-#ifndef CARBON_DEPRECATED
-
-const UInt32 kEventClassSocketServer = 'MCSS';
-const UInt32 kEventWakeUp = 'WAKE';
-const EventTypeSpec kEventWakeUpSpec[] = {
-  { kEventClassSocketServer, kEventWakeUp }
-};
-
-std::string DecodeEvent(EventRef event) {
-  std::string str;
-  DecodeFourChar(::GetEventClass(event), &str);
-  str.push_back(':');
-  DecodeFourChar(::GetEventKind(event), &str);
-  return str;
-}
-
-MacCarbonSocketServer::MacCarbonSocketServer()
-    : event_queue_(GetCurrentEventQueue()), wake_up_(NULL) {
-  VERIFY(noErr == CreateEvent(NULL, kEventClassSocketServer, kEventWakeUp, 0,
-                              kEventAttributeUserEvent, &wake_up_));
-}
-
-MacCarbonSocketServer::~MacCarbonSocketServer() {
-  if (wake_up_) {
-    ReleaseEvent(wake_up_);
-  }
-}
-
-bool MacCarbonSocketServer::Wait(int cms, bool process_io) {
-  ASSERT(GetCurrentEventQueue() == event_queue_);
-
-  // Listen to all events if we're processing I/O.
-  // Only listen for our wakeup event if we're not.
-  UInt32 num_types = 0;
-  const EventTypeSpec* events = NULL;
-  if (!process_io) {
-    num_types = GetEventTypeCount(kEventWakeUpSpec);
-    events = kEventWakeUpSpec;
-  }
-
-  EventTargetRef target = GetEventDispatcherTarget();
-  EventTimeout timeout =
-      (kForever == cms) ? kEventDurationForever : cms / 1000.0;
-  EventTimeout end_time = GetCurrentEventTime() + timeout;
-
-  bool done = false;
-  while (!done) {
-    EventRef event;
-    OSStatus result = ReceiveNextEvent(num_types, events, timeout, true,
-                                       &event);
-    if (noErr == result) {
-      if (wake_up_ != event) {
-        LOG_F(LS_VERBOSE) << "Dispatching event: " << DecodeEvent(event);
-        result = SendEventToEventTarget(event, target);
-        if ((noErr != result) && (eventNotHandledErr != result)) {
-          LOG_E(LS_ERROR, OS, result) << "SendEventToEventTarget";
-        }
-      } else {
-        done = true;
-      }
-      ReleaseEvent(event);
-    } else if (eventLoopTimedOutErr == result) {
-      ASSERT(cms != kForever);
-      done = true;
-    } else if (eventLoopQuitErr == result) {
-      // Ignore this... we get spurious quits for a variety of reasons.
-      LOG_E(LS_VERBOSE, OS, result) << "ReceiveNextEvent";
-    } else {
-      // Some strange error occurred. Log it.
-      LOG_E(LS_WARNING, OS, result) << "ReceiveNextEvent";
-      return false;
-    }
-    if (kForever != cms) {
-      timeout = end_time - GetCurrentEventTime();
-    }
-  }
-  return true;
-}
-
-void MacCarbonSocketServer::WakeUp() {
-  if (!IsEventInQueue(event_queue_, wake_up_)) {
-    RetainEvent(wake_up_);
-    OSStatus result = PostEventToQueue(event_queue_, wake_up_,
-                                       kEventPriorityStandard);
-    if (noErr != result) {
-      LOG_E(LS_ERROR, OS, result) << "PostEventToQueue";
-    }
-  }
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// MacCarbonAppSocketServer
-///////////////////////////////////////////////////////////////////////////////
-
-MacCarbonAppSocketServer::MacCarbonAppSocketServer()
-    : event_queue_(GetCurrentEventQueue()) {
-  // Install event handler
-  VERIFY(noErr == InstallApplicationEventHandler(
-      NewEventHandlerUPP(WakeUpEventHandler), 1, kEventWakeUpSpec, this,
-      &event_handler_));
-
-  // Install a timer and set it idle to begin with.
-  VERIFY(noErr == InstallEventLoopTimer(GetMainEventLoop(),
-                                        kEventDurationForever,
-                                        kEventDurationForever,
-                                        NewEventLoopTimerUPP(TimerHandler),
-                                        this,
-                                        &timer_));
-}
-
-MacCarbonAppSocketServer::~MacCarbonAppSocketServer() {
-  RemoveEventLoopTimer(timer_);
-  RemoveEventHandler(event_handler_);
-}
-
-OSStatus MacCarbonAppSocketServer::WakeUpEventHandler(
-    EventHandlerCallRef next, EventRef event, void *data) {
-  QuitApplicationEventLoop();
-  return noErr;
-}
-
-void MacCarbonAppSocketServer::TimerHandler(
-    EventLoopTimerRef timer, void *data) {
-  QuitApplicationEventLoop();
-}
-
-bool MacCarbonAppSocketServer::Wait(int cms, bool process_io) {
-  if (!process_io && cms == 0) {
-    // No op.
-    return true;
-  }
-  if (kForever != cms) {
-    // Start a timer.
-    OSStatus error =
-        SetEventLoopTimerNextFireTime(timer_, cms / 1000.0);
-    if (error != noErr) {
-      LOG(LS_ERROR) << "Failed setting next fire time.";
-    }
-  }
-  if (!process_io) {
-    // No way to listen to common modes and not get socket events, unless
-    // we disable each one's callbacks.
-    EnableSocketCallbacks(false);
-  }
-  RunApplicationEventLoop();
-  if (!process_io) {
-    // Reenable them.  Hopefully this won't cause spurious callbacks or
-    // missing ones while they were disabled.
-    EnableSocketCallbacks(true);
-  }
-  return true;
-}
-
-void MacCarbonAppSocketServer::WakeUp() {
-  // TODO: No-op if there's already a WakeUp in flight.
-  EventRef wake_up;
-  VERIFY(noErr == CreateEvent(NULL, kEventClassSocketServer, kEventWakeUp, 0,
-                              kEventAttributeUserEvent, &wake_up));
-  OSStatus result = PostEventToQueue(event_queue_, wake_up,
-                                       kEventPriorityStandard);
-  if (noErr != result) {
-    LOG_E(LS_ERROR, OS, result) << "PostEventToQueue";
-  }
-  ReleaseEvent(wake_up);
-}
-
-#endif
 } // namespace rtc