[raknet] Implement RakPeer::DeallocatePacket(...)

raknet/NetworkTypes.h

@@ -33,12 +33,20 @@ struct RAK_DLL_EXPORT PlayerID
 /// This represents a user message from another system.
 struct Packet
 {
+	char _gap0[8];
+
 	/// The length of the data in bytes
 	/// \deprecated You should use bitSize.
 	unsigned int length;
 
+	char _gapC[4];
+
 	/// The data from the sender
 	unsigned char* data;
+
+	/// @internal
+	/// Indicates whether to delete the data, or to simply delete the packet.
+	bool deleteData;
 };
 
 struct RPCParameters

raknet/RakPeer.cpp

@@ -3,6 +3,7 @@
 #include "RakPeer.h"
 
 #include <string.h>
+#include <stdlib.h>
 
 RakPeer::RakPeer()
 {
@@ -158,9 +159,20 @@ void RakPeer::vftable_38()
 	// TODO: RakPeer::vftable_38() (saco W: 10040FD0) (server W: 458510 L: 806EA30) (bot W: 40BCE0 L: 8073806)
 }
 
-void RakPeer::vftable_3C()
+// --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+// Description:
+// Call this to deallocate a packet returned by Receive, in the same order returned to you from Receive
+// --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+void RakPeer::DeallocatePacket( Packet *packet )
 {
-	// TODO: RakPeer::vftable_3C() (saco W: 100385B0) (server W: 4500B0 L: 8071D60) (bot W: 404050 L: 80739A2)
+	if ( packet == 0 )
+		return;
+
+	if (packet->deleteData)
+		if (packet->data)
+			delete packet->data;
+
+	free(packet);
 }
 
 // --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

raknet/RakPeer.h

@@ -67,7 +67,10 @@ public:
 	void vftable_30();
 	void vftable_34();
 	void vftable_38();
-	void vftable_3C();
+
+	/// Call this to deallocate a message returned by Receive() when you are done handling it.
+	/// \param[in] packet The message to deallocate.	
+	void DeallocatePacket( Packet *packet );
 
 	/// Return the total number of connections we are allowed
 	unsigned short GetMaximumNumberOfPeers( void ) const;

raknet/RakPeerInterface.h

@@ -63,7 +63,10 @@ public:
 	virtual void vftable_30()=0;
 	virtual void vftable_34()=0;
 	virtual void vftable_38()=0;
-	virtual void vftable_3C()=0;
+
+	/// Call this to deallocate a message returned by Receive() when you are done handling it.
+	/// \param[in] packet The message to deallocate.	
+	virtual void DeallocatePacket( Packet *packet )=0;
 
 	/// Return the total number of connections we are allowed
 	// TODO - rename for RakNet 3.0