Changes between Initial Version and Version 1 of ~archive/NetworkStream

Timestamp:

Nov 27, 2007, 11:31:06 PM (18 years ago)

Author:

landauf

Comment:

—

~archive/NetworkStream

@@ +1 @@
+= NetworkStream =
+
+Next steps:
+ * Object creation and destruciton:
+   1. The NetworkStream creates a NetworkSocket in its constructor
+   1. The NetworkStream deletes and uninitializes the NetworkSocket in its constructor
+ * processData() function: upstream
+   1. it first gets the data from the underlaying NetworkSocket.
+   1. pass the data to the ConnectionMonitor::processData();
+   1. pass the data to the NetworkProtocol::removeHeader();
+   1. pass the data to the [wiki:Synchronizeable Synchronizeable] object
+ * processData() function: downstream
+   1. get the data from the [wiki:Synchronizeable Synchronizeable] object
+   1. pass the data to the ConnectionMonitor::processData();
+   1. pass the data to the NetworkProtocol::removeHeader();
+   1. pass the data to the NetworkSocket object
+ * test your work always with the src/subprojects/network/ application
+  
+[[br]]
+[[br]]
+
+{{{
+
+/* public: */
+
+/*
+ * Standard constructor for testing purposes
+ */
+ NetworkStream();
+
+/*
+ * Constructor for the network stream that is called from the NetworkManager. The constructor
+ * will generate the NetworkSocket from the IPaddress informations.
+ *
+ * @param address: the address informations (SDL_net.h definition) of the remote host
+ * @param sync: the synchronizeable object, the other end of the connection
+ * @param type: the node type: Client/Server
+ */
+ NetworkStream(IPaddress& address, const Synchronizeable& sync, NodeType type);
+
+
+/*
+ * Constructor for the network stream that is called from the NetworkManager
+ *
+ * @param sync: the synchronizeable object, the other end of the connection
+ * @param type: the node type: Client/Server
+ */
+ NetworkStream(const Synchronizeable& sync, NodeType type);
+
+
+
+ /*
+  * Passes the data from the Network socket to the synchronizeable socket and vice versa (take a look
+  * at the UML Sequenca Graph). At the end of the transaction, the ConnectionMonitor will be kicked on.
+  */
+ void processData();
+      
+/* protected: */
+
+ /*
+  * Is invoked by the processData() function and passes the data from the synchronizeable object to the
+  * NetworkSocket.
+  * This function is an implementation of the virtual void DataStream::passDown(byte* data, int length) function.
+  *
+  * 1. get the data from the Synchronizeable object by calling: Synchronizeable::readBytes(byte* data)
+  * 2. save the data locally
+  * 3. pass the data to the NetworkSocket by calling NetworkSocket::writeBytes(byte* data, int length)
+  */
+ virtual void passDown(byte* data, int length);
+
+ /*
+  * Is invoked by the processData() function and passes the data from the NetworkSocket to the 
+  * synchronizeable object
+  * This function is an implementation of the virtual int DataStream::passUp(byte* data) function
+  *
+  * 1. get the data from the NetworkSocket object by calling: NetworkSocket::readBytes(byte* data)
+  * 2. save the data locally
+  * 3. pass the data to the Synchronizeable object calling the 
+  *                    Synchronizeable::writeBytes(byte* data, int length);
+  */
+ virtual int passUp(byte* data);      
+
+}}}