Add even more of the source

This should be about everything needed to build so far?
2017-03-07 17:14:16 -08:00 · 2017-03-07 17:14:16 -08:00 · 849723c9cf
commit 849723c9cf
parent af3619d4fa
547 changed files with 149239 additions and 0 deletions
--- a/Server.tproj/RTCPTask.cpp
+++ b/Server.tproj/RTCPTask.cpp
@ -0,0 +1,114 @@
+/*
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * Copyright (c) 1999-2008 Apple Inc.  All Rights Reserved.
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ *
+ */
+/*
+    File:       RTCPTask.cpp
+
+    Contains:   Implementation of class defined in RTCPTask.h
+                    
+    
+    
+    
+
+*/
+
+#include "RTCPTask.h"
+#include "QTSServerInterface.h"
+#include "UDPSocketPool.h"
+#include "RTPStream.h"
+
+SInt64 RTCPTask::Run()
+{
+    const UInt32 kMaxRTCPPacketSize = 2048;
+    char thePacketBuffer[kMaxRTCPPacketSize];
+    StrPtrLen thePacket(thePacketBuffer, 0);
+    QTSServerInterface* theServer = QTSServerInterface::GetServer();
+    
+    //This task goes through all the UDPSockets in the RTPSocketPool, checking to see
+    //if they have data. If they do, it demuxes the packets and sends the packet onto
+    //the proper RTP session.
+    EventFlags events = this->GetEvents(); // get and clear events
+    
+    if ( (events & Task::kReadEvent) || (events & Task::kIdleEvent) )
+        {
+                //Must be done atomically wrt the socket pool.
+                
+                OSMutexLocker locker(theServer->GetSocketPool()->GetMutex());
+                for (OSQueueIter iter(theServer->GetSocketPool()->GetSocketQueue());
+                                !iter.IsDone(); iter.Next())
+                {
+                        UInt32 theRemoteAddr = 0;
+                        UInt16 theRemotePort = 0;
+        
+                        UDPSocketPair* thePair = (UDPSocketPair*)iter.GetCurrent()->GetEnclosingObject();
+                        Assert(thePair != NULL);
+                        
+                        for (UInt32 x = 0; x < 2; x++)
+                        {
+                                UDPSocket* theSocket = NULL;
+                                if (x == 0)
+                                        theSocket = thePair->GetSocketA();
+                                else
+                                        theSocket = thePair->GetSocketB();
+                                        
+                                UDPDemuxer* theDemuxer = theSocket->GetDemuxer();
+                        if (theDemuxer == NULL) 
+                            continue;
+                        else
+                        {
+                                        theDemuxer->GetMutex()->Lock();
+                            while (true) //get all the outstanding packets for this socket
+                                {
+                                        thePacket.Len = 0;
+                                        theSocket->RecvFrom(&theRemoteAddr, &theRemotePort, thePacket.Ptr,  
+                                                                        kMaxRTCPPacketSize, &thePacket.Len);
+                                        if (thePacket.Len == 0)
+                                        {
+                                                theSocket->RequestEvent(EV_RE);   
+                                                break;//no more packets on this socket!
+                                        }
+                                        
+                                        //if this socket has a demuxer, find the target RTPStream
+                                        if (theDemuxer != NULL)
+                                        {
+                                                RTPStream* theStream = (RTPStream*)theDemuxer->GetTask(theRemoteAddr, theRemotePort);
+                                                if (theStream != NULL)
+                                                        theStream->ProcessIncomingRTCPPacket(&thePacket);
+                                        }
+                                }
+                                        theDemuxer->GetMutex()->Unlock();
+                        }
+                }
+        }
+    }
+     
+    return 0; /* Fix for 4004432 */   
+    /*
+    SInt64 result = 0;
+    if (theServer->GetNumRTPSessions() > 0)
+        result =  theServer->GetPrefs()->GetRTCPPollIntervalInMsec();
+    
+   return result;
+   */
+}