1 files changed, 0 insertions, 359 deletions
diff --git a/third_party/libjingle/files/talk/base/messagequeue.cc b/third_party/libjingle/files/talk/base/messagequeue.cc
deleted file mode 100644
index 171f324..0000000
--- a/third_party/libjingle/files/talk/base/messagequeue.cc
+++ /dev/null
@@ -1,359 +0,0 @@
-/*
- * libjingle
- * Copyright 2004--2005, Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice, 
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products 
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#if defined(_MSC_VER) && _MSC_VER < 1300
-#pragma warning(disable:4786)
-#endif
-
-#ifdef POSIX
-extern "C" {
-#include <sys/time.h>
-}
-#endif
-
-#include "talk/base/common.h"
-#include "talk/base/logging.h"
-#include "talk/base/messagequeue.h"
-#include "talk/base/physicalsocketserver.h"
-
-
-namespace talk_base {
-
-const uint32 kMaxMsgLatency = 150;  // 150 ms
-
-//------------------------------------------------------------------
-// MessageQueueManager
-
-MessageQueueManager* MessageQueueManager::instance_;
-
-MessageQueueManager* MessageQueueManager::Instance() {
-  // Note: This is not thread safe, but it is first called before threads are
-  // spawned.
-  if (!instance_)
-    instance_ = new MessageQueueManager;
-  return instance_;
-}
-
-MessageQueueManager::MessageQueueManager() {
-}
-
-MessageQueueManager::~MessageQueueManager() {
-}
-
-void MessageQueueManager::Add(MessageQueue *message_queue) {
-  // MessageQueueManager methods should be non-reentrant, so we
-  // ASSERT that is the case.
-  ASSERT(!crit_.CurrentThreadIsOwner());
-  CritScope cs(&crit_);
-  message_queues_.push_back(message_queue);
-}
-
-void MessageQueueManager::Remove(MessageQueue *message_queue) {
-  ASSERT(!crit_.CurrentThreadIsOwner());  // See note above.
-  CritScope cs(&crit_);
-  std::vector<MessageQueue *>::iterator iter;
-  iter = std::find(message_queues_.begin(), message_queues_.end(), message_queue);
-  if (iter != message_queues_.end())
-    message_queues_.erase(iter);
-}
-
-void MessageQueueManager::Clear(MessageHandler *handler) {
-  ASSERT(!crit_.CurrentThreadIsOwner());  // See note above.
-  CritScope cs(&crit_);
-  std::vector<MessageQueue *>::iterator iter;
-  for (iter = message_queues_.begin(); iter != message_queues_.end(); iter++)
-    (*iter)->Clear(handler);
-}
-
-//------------------------------------------------------------------
-// MessageQueue
-
-MessageQueue::MessageQueue(SocketServer* ss)
-    : ss_(ss), new_ss(false), fStop_(false), fPeekKeep_(false), active_(false) {
-  if (!ss_) {
-    default_ss_.reset(new PhysicalSocketServer());
-    ss_ = default_ss_.get();
-  }
-}
-
-MessageQueue::~MessageQueue() {
-  // The signal is done from here to ensure
-  // that it always gets called when the queue
-  // is going away.
-  SignalQueueDestroyed();
-  if (active_) {
-    MessageQueueManager::Instance()->Remove(this);
-    Clear(NULL);
-  }
-}
-
-void MessageQueue::set_socketserver(SocketServer* ss) {
-  ss_ = ss;
-}
-
-void MessageQueue::Quit() {
-  fStop_ = true;
-  ss_->WakeUp();
-}
-
-bool MessageQueue::IsQuitting() {
-  return fStop_;
-}
-
-void MessageQueue::Restart() {
-  fStop_ = false;
-}
-
-bool MessageQueue::Peek(Message *pmsg, int cmsWait) {
-  if (fPeekKeep_) {
-    *pmsg = msgPeek_;
-    return true;
-  }
-  if (!Get(pmsg, cmsWait))
-    return false;
-  msgPeek_ = *pmsg;
-  fPeekKeep_ = true;
-  return true;
-}
-
-bool MessageQueue::Get(Message *pmsg, int cmsWait) {
-  // Return and clear peek if present
-  // Always return the peek if it exists so there is Peek/Get symmetry
-
-  if (fPeekKeep_) {
-    *pmsg = msgPeek_;
-    fPeekKeep_ = false;
-    return true;
-  }
-
-  // Get w/wait + timer scan / dispatch + socket / event multiplexer dispatch
-
-  int cmsTotal = cmsWait;
-  int cmsElapsed = 0;
-  uint32 msStart = Time();
-  uint32 msCurrent = msStart;
-  while (true) {
-    // Check for sent messages
-
-    ReceiveSends();
-
-    // Check queues
-
-    int cmsDelayNext = kForever;
-    {
-      CritScope cs(&crit_);
-
-      // Check for delayed messages that have been triggered
-      // Calc the next trigger too
-
-      while (!dmsgq_.empty()) {
-        if (msCurrent < dmsgq_.top().msTrigger_) {
-          cmsDelayNext = dmsgq_.top().msTrigger_ - msCurrent;
-          break;
-        }
-        msgq_.push(dmsgq_.top().msg_);
-        dmsgq_.pop();
-      }
-
-      // Check for posted events
-
-      while (!msgq_.empty()) {
-        *pmsg = msgq_.front();
-        if (pmsg->ts_sensitive) {
-          long delay = TimeDiff(msCurrent, pmsg->ts_sensitive);
-          if (delay > 0) {
-            LOG_F(LS_WARNING) << "id: " << pmsg->message_id << "  delay: "
-                              << (delay + kMaxMsgLatency) << "ms";
-          }
-        }
-        msgq_.pop();
-        if (MQID_DISPOSE == pmsg->message_id) {
-          ASSERT(NULL == pmsg->phandler);
-          delete pmsg->pdata;
-          continue;
-        }
-        return true;
-      }
-    }
-
-    if (fStop_)
-      break;
-
-    // Which is shorter, the delay wait or the asked wait?
-
-    int cmsNext;
-    if (cmsWait == kForever) {
-      cmsNext = cmsDelayNext;
-    } else {
-      cmsNext = cmsTotal - cmsElapsed;
-      if (cmsNext < 0)
-        cmsNext = 0;
-      if ((cmsDelayNext != kForever) && (cmsDelayNext < cmsNext))
-        cmsNext = cmsDelayNext;
-    }
-
-    // Wait and multiplex in the meantime
-    ss_->Wait(cmsNext, true);
-
-    // If the specified timeout expired, return
-
-    msCurrent = Time();
-    cmsElapsed = msCurrent - msStart;
-    if (cmsWait != kForever) {
-      if (cmsElapsed >= cmsWait)
-        return false;
-    }
-  }
-  return false;
-}
-
-void MessageQueue::ReceiveSends() {
-}
-
-void MessageQueue::Post(MessageHandler *phandler, uint32 id,
-    MessageData *pdata, bool time_sensitive) {
-  if (fStop_)
-    return;
-
-  // Keep thread safe
-  // Add the message to the end of the queue
-  // Signal for the multiplexer to return
-
-  CritScope cs(&crit_);
-  EnsureActive();
-  Message msg;
-  msg.phandler = phandler;
-  msg.message_id = id;
-  msg.pdata = pdata;
-  if (time_sensitive) {
-    msg.ts_sensitive = Time() + kMaxMsgLatency;
-  }
-  msgq_.push(msg);
-  ss_->WakeUp();
-}
-
-void MessageQueue::PostDelayed(int cmsDelay, MessageHandler *phandler,
-    uint32 id, MessageData *pdata) {
-  if (fStop_)
-    return;
-
-  // Keep thread safe
-  // Add to the priority queue. Gets sorted soonest first.
-  // Signal for the multiplexer to return.
-
-  CritScope cs(&crit_);
-  EnsureActive();
-  Message msg;
-  msg.phandler = phandler;
-  msg.message_id = id;
-  msg.pdata = pdata;
-  dmsgq_.push(DelayedMessage(cmsDelay, &msg));
-  ss_->WakeUp();
-}
-
-int MessageQueue::GetDelay() {
-  CritScope cs(&crit_);
-
-  if (!msgq_.empty())
-    return 0;
-
-  if (!dmsgq_.empty()) {
-    int delay = dmsgq_.top().msTrigger_ - Time();
-    if (delay < 0)
-      delay = 0;
-    return delay;
-  }
-
-  return kForever;
-}
-
-void MessageQueue::Clear(MessageHandler *phandler, uint32 id) {
-  CritScope cs(&crit_);
-
-  // Remove messages with phandler
-
-  if (fPeekKeep_) {
-    if (phandler == NULL || msgPeek_.phandler == phandler) {
-      if (id == MQID_ANY || msgPeek_.message_id == id) {
-        delete msgPeek_.pdata;
-        fPeekKeep_ = false;
-      }
-    }
-  }
-
-  // Remove from ordered message queue
-
-  size_t c = msgq_.size();
-  while (c-- != 0) {
-    Message msg = msgq_.front();
-    msgq_.pop();
-    if (phandler != NULL && msg.phandler != phandler) {
-      msgq_.push(msg);
-    } else {
-      if (id == MQID_ANY || msg.message_id == id) {
-        delete msg.pdata;
-      } else {
-        msgq_.push(msg);
-      }
-    }
-  }
-
-  // Remove from priority queue. Not directly iterable, so use this approach
-
-  std::queue<DelayedMessage> dmsgs;
-  while (!dmsgq_.empty()) {
-    DelayedMessage dmsg = dmsgq_.top();
-    dmsgq_.pop();
-    if (phandler != NULL && dmsg.msg_.phandler != phandler) {
-      dmsgs.push(dmsg);
-    } else {
-      if (id == MQID_ANY || dmsg.msg_.message_id == id) {
-        delete dmsg.msg_.pdata;
-      } else {
-        dmsgs.push(dmsg);
-      }
-    }
-  }
-  while (!dmsgs.empty()) {
-    dmsgq_.push(dmsgs.front());
-    dmsgs.pop();
-  }
-}
-
-void MessageQueue::Dispatch(Message *pmsg) {
-  pmsg->phandler->OnMessage(pmsg);
-}
-
-void MessageQueue::EnsureActive() {
-  ASSERT(crit_.CurrentThreadIsOwner());
-  if (!active_) {
-    active_ = true;
-    MessageQueueManager::Instance()->Add(this);
-  }
-}
-
-} // namespace talk_base