-#define DEFAULT_SERVER_PORT 19504
-
-#define PROTOCOL_VERSION_1 2
-#define PROTOCOL_VERSION_2 0
-#define PROTOCOL_VERSION_3 0
-
-#define OP_PROTOCOL_VERSION 1
-#define OP_BAD_PROTOCOL_VERSION 2
-#define OP_YOUR_NUMBER 3
-#define OP_NUMBER_WANTED 4
-#define OP_PLAYER_NAME 5
-#define OP_PLAYER_CONNECTED 6
-#define OP_PLAYER_DISCONNECTED 7
-#define OP_START_PLAYING 8
-#define OP_PAUSE_PLAYING 9
-#define OP_CONTINUE_PLAYING 10
-#define OP_STOP_PLAYING 11
-#define OP_MOVE_PLAYER 12
-#define OP_BROADCAST_MESSAGE 13
-
-#define MAX_BUFFER_SIZE 4096
+#define DEFAULT_SERVER_PORT 19504
+
+#define PROTOCOL_VERSION_MAJOR 2
+#define PROTOCOL_VERSION_MINOR 0
+#define PROTOCOL_VERSION_PATCH 0
+
+#define OP_PROTOCOL_VERSION 1
+#define OP_BAD_PROTOCOL_VERSION 2
+#define OP_YOUR_NUMBER 3
+#define OP_NUMBER_WANTED 4
+#define OP_PLAYER_NAME 5
+#define OP_PLAYER_CONNECTED 6
+#define OP_PLAYER_DISCONNECTED 7
+#define OP_START_PLAYING 8
+#define OP_PAUSE_PLAYING 9
+#define OP_CONTINUE_PLAYING 10
+#define OP_STOP_PLAYING 11
+#define OP_MOVE_PLAYER 12
+#define OP_BROADCAST_MESSAGE 13
+#define OP_LEVEL_FILE 14
+
+#define MAX_BUFFER_SIZE 4096
+#define MAX_PACKET_SIZE 1048576
+
+
+struct NetworkBuffer
+{
+ unsigned int max_size;
+ unsigned int size;
+ unsigned int pos;
+
+ byte *buffer;
+};
+
+
+int getNetwork8BitInteger(byte *);
+int putNetwork8BitInteger(byte *, int);
+int getNetwork16BitInteger(byte *);
+int putNetwork16BitInteger(byte *, int);
+int getNetwork32BitInteger(byte *);
+int putNetwork32BitInteger(byte *, int);
+char *getNetworkString(byte *);
+int putNetworkString(byte *, char *);
+
+struct NetworkBuffer *newNetworkBuffer(void);
+void initNetworkBufferForReceiving(struct NetworkBuffer *);
+void initNetworkBufferForReading(struct NetworkBuffer *);
+void initNetworkBufferForWriting(struct NetworkBuffer *, int, int);
+
+int receiveNetworkBufferBytes(struct NetworkBuffer *, TCPsocket, int);
+int receiveNetworkBufferPacket(struct NetworkBuffer *, TCPsocket);
+
+int getNetworkBuffer8BitInteger(struct NetworkBuffer *);
+void putNetworkBuffer8BitInteger(struct NetworkBuffer *, int);
+int getNetworkBuffer16BitInteger(struct NetworkBuffer *);
+void putNetworkBuffer16BitInteger(struct NetworkBuffer *, int);
+int getNetworkBuffer32BitInteger(struct NetworkBuffer *);
+void putNetworkBuffer32BitInteger(struct NetworkBuffer *, int);
+char *getNetworkBufferString(struct NetworkBuffer *);
+void putNetworkBufferString(struct NetworkBuffer *, char *);
+int getNetworkBufferFile(struct NetworkBuffer *, char *);
+int putNetworkBufferFile(struct NetworkBuffer *, char *);
+
+void dumpNetworkBuffer(struct NetworkBuffer *);