src/netserv.h

   1 // ============================================================================
   2 // Rocks'n'Diamonds - McDuffin Strikes Back!
   3 // ----------------------------------------------------------------------------
   4 // (c) 1995-2014 by Artsoft Entertainment
   5 //                  Holger Schemel
   6 //                  info@artsoft.org
   7 //                  https://www.artsoft.org/
   8 // ----------------------------------------------------------------------------
   9 // netserv.h
  10 // ============================================================================
  11
  12 #ifndef NETSERV_H
  13 #define NETSERV_H
  14
  15 #include "main.h"
  16
  17 #define DEFAULT_SERVER_PORT             19504
  18
  19 #define PROTOCOL_VERSION_MAJOR          2
  20 #define PROTOCOL_VERSION_MINOR          0
  21 #define PROTOCOL_VERSION_PATCH          0
  22
  23 #define OP_PROTOCOL_VERSION             1
  24 #define OP_BAD_PROTOCOL_VERSION         2
  25 #define OP_YOUR_NUMBER                  3
  26 #define OP_NUMBER_WANTED                4
  27 #define OP_PLAYER_NAME                  5
  28 #define OP_PLAYER_CONNECTED             6
  29 #define OP_PLAYER_DISCONNECTED          7
  30 #define OP_START_PLAYING                8
  31 #define OP_PAUSE_PLAYING                9
  32 #define OP_CONTINUE_PLAYING             10
  33 #define OP_STOP_PLAYING                 11
  34 #define OP_MOVE_PLAYER                  12
  35 #define OP_BROADCAST_MESSAGE            13
  36 #define OP_LEVEL_FILE                   14
  37
  38 #define MAX_BUFFER_SIZE                 4096
  39 #define MAX_PACKET_SIZE                 1048576
  40
  41
  42 struct NetworkBuffer
  43 {
  44   unsigned int max_size;
  45   unsigned int size;
  46   unsigned int pos;
  47
  48   byte *buffer;
  49 };
  50
  51
  52 int getNetwork8BitInteger(byte *);
  53 int putNetwork8BitInteger(byte *, int);
  54 int getNetwork16BitInteger(byte *);
  55 int putNetwork16BitInteger(byte *, int);
  56 int getNetwork32BitInteger(byte *);
  57 int putNetwork32BitInteger(byte *, int);
  58 char *getNetworkString(byte *);
  59 int putNetworkString(byte *, char *);
  60
  61 struct NetworkBuffer *newNetworkBuffer(void);
  62 void initNetworkBufferForReceiving(struct NetworkBuffer *);
  63 void initNetworkBufferForReading(struct NetworkBuffer *);
  64 void initNetworkBufferForWriting(struct NetworkBuffer *, int, int);
  65
  66 int receiveNetworkBufferBytes(struct NetworkBuffer *, TCPsocket, int);
  67 int receiveNetworkBufferPacket(struct NetworkBuffer *, TCPsocket);
  68
  69 int getNetworkBuffer8BitInteger(struct NetworkBuffer *);
  70 void putNetworkBuffer8BitInteger(struct NetworkBuffer *, int);
  71 int getNetworkBuffer16BitInteger(struct NetworkBuffer *);
  72 void putNetworkBuffer16BitInteger(struct NetworkBuffer *, int);
  73 int getNetworkBuffer32BitInteger(struct NetworkBuffer *);
  74 void putNetworkBuffer32BitInteger(struct NetworkBuffer *, int);
  75 char *getNetworkBufferString(struct NetworkBuffer *);
  76 void putNetworkBufferString(struct NetworkBuffer *, char *);
  77 int getNetworkBufferFile(struct NetworkBuffer *, char *);
  78 int putNetworkBufferFile(struct NetworkBuffer *, char *);
  79
  80 void dumpNetworkBuffer(struct NetworkBuffer *);
  81
  82 int NetworkServerThread(void *);
  83 void NetworkServer(int, int);
  84
  85 #endif