socket.h

Wiznet iRadio Source

/*
*
@file		socket.h
@brief	define function of socket API 
*
*/

#ifndef	_SOCKET_H_
#define	_SOCKET_H_

extern u8 socket(u8 s, u8 protocol, u16 port, u8 flag); // Opens a socket(TCP or UDP or IP_RAW mode)
extern void close(u8 s); // Close socket
extern u8 connect(u8 s, u8 * addr, u16 port); // Establish TCP connection (Active connection)
extern void disconnect(u8 s); // disconnect the connection
extern u8 listen(u8 s);	// Establish TCP connection (Passive connection)
extern u16 send(u8 s, const u8 * buf, u16 len); // Send data (TCP)
extern u16 recv(u8 s, u8 * buf, u16 len);	// Receive data (TCP)
extern u16 sendto(u8 s, const u8 * buf, u16 len, u8 * addr, u16 port); // Send data (UDP/IP RAW)
extern u16 recvfrom(u8 s, u8 * buf, u16 len, u8 * addr, u16  *port); // Receive data (UDP/IP RAW)

extern u16 igmpsend(u8 s, const u8 * buf, u16 len);
#endif
/* _SOCKET_H_ */