network.h

   1 #ifndef NETWORK_H_INCLUDED
   2 #define NETWORK_H_INCLUDED
   3
   4 #include <SDL2/SDL_net.h>
   5 #include <stdbool.h>
   6
   7 #include "protocol.h"
   8
   9 static inline UDPsocket OpenPort(uint16_t port) {
  10         UDPsocket sock = SDLNet_UDP_Open(SDL_SwapLE16(port));
  11         if(!sock) {
  12                 SDL_Log("SDLNet_UDP_Open: %s\n", SDLNet_GetError());
  13                 exit(1);
  14         }
  15         return sock;
  16 }
  17
  18 static inline void ClosePort(UDPsocket sock) {
  19         SDLNet_UDP_Close(sock);
  20 }
  21
  22 void SendMessage(UDPsocket sock, IPaddress   address, ProtocolMessage   m);
  23 bool RecvMessage(UDPsocket sock, IPaddress * address, ProtocolMessage * m);
  24 bool WaitMessage(UDPsocket sock, IPaddress * address, ProtocolMessage * m, uint32_t timeout);
  25
  26 #endif /* NETWORK_H_INCLUDED */