projects/geeknamensschilder_c/hardware/libraries/Ethernet/utility/socket.h

   1 /*
   2 *
   3 @file           socket.h
   4 @brief  define function of socket API
   5 *
   6 */
   7
   8 #ifndef _SOCKET_H_
   9 #define _SOCKET_H_
  10
  11 extern uint8 socket(SOCKET s, uint8 protocol, uint16 port, uint8 flag); // Opens a socket(TCP or UDP or IP_RAW mode)
  12 extern void close(SOCKET s); // Close socket
  13 extern uint8 connect(SOCKET s, uint8 * addr, uint16 port); // Establish TCP connection (Active connection)
  14 extern void disconnect(SOCKET s); // disconnect the connection
  15 extern uint8 listen(SOCKET s);  // Establish TCP connection (Passive connection)
  16 extern uint16 send(SOCKET s, const uint8 * buf, uint16 len); // Send data (TCP)
  17 extern uint16 recv(SOCKET s, uint8 * buf, uint16 len);  // Receive data (TCP)
  18 extern uint16 sendto(SOCKET s, const uint8 * buf, uint16 len, uint8 * addr, uint16 port); // Send data (UDP/IP RAW)
  19 extern uint16 recvfrom(SOCKET s, uint8 * buf, uint16 len, uint8 * addr, uint16  *port); // Receive data (UDP/IP RAW)
  20
  21 extern uint16 igmpsend(SOCKET s, const uint8 * buf, uint16 len);
  22 #endif
  23 /* _SOCKET_H_ */