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/CommonUtilitiesLib/UDPSocket.h
+++ b/CommonUtilitiesLib/UDPSocket.h
@ -0,0 +1,88 @@
+/*
+ *
+ * @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:       UDPSocket.h
+
+    Contains:   Adds additional Socket functionality specific to UDP.
+
+    
+    
+    
+*/
+
+
+#ifndef __UDPSOCKET_H__
+#define __UDPSOCKET_H__
+
+#ifndef __Win32__
+#include <sys/socket.h>
+#include <sys/uio.h>
+#endif
+
+#include "Socket.h"
+#include "UDPDemuxer.h"
+
+
+class   UDPSocket : public Socket
+{
+    public:
+    
+        //Another socket type flag (in addition to the ones defined in Socket.h).
+        //The value of this can't conflict with those!
+        enum
+        {
+            kWantsDemuxer = 0x0100 //UInt32
+        };
+    
+        UDPSocket(Task* inTask, UInt32 inSocketType);
+        virtual ~UDPSocket() { if (fDemuxer != NULL) delete fDemuxer; }
+
+        //Open
+        OS_Error    Open() { return Socket::Open(SOCK_DGRAM); }
+
+        OS_Error    JoinMulticast(UInt32 inRemoteAddr);
+        OS_Error    LeaveMulticast(UInt32 inRemoteAddr);
+        OS_Error    SetTtl(UInt16 timeToLive);
+        OS_Error    SetMulticastInterface(UInt32 inLocalAddr);
+
+        //returns an ERRNO
+        OS_Error        SendTo(UInt32 inRemoteAddr, UInt16 inRemotePort,
+                                    void* inBuffer, UInt32 inLength);
+                        
+        OS_Error        RecvFrom(UInt32* outRemoteAddr, UInt16* outRemotePort,
+                                        void* ioBuffer, UInt32 inBufLen, UInt32* outRecvLen);
+        
+        //A UDP socket may or may not have a demuxer associated with it. The demuxer
+        //is a data structure so the socket can associate incoming data with the proper
+        //task to process that data (based on source IP addr & port)
+        UDPDemuxer*         GetDemuxer()    { return fDemuxer; }
+        
+    private:
+    
+        UDPDemuxer* fDemuxer;
+        struct sockaddr_in  fMsgAddr;
+};
+#endif // __UDPSOCKET_H__
+