?? socket.h
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#ifndef _SOCKET_H_
#define _SOCKET_H_
#include "../mcu/types.h"
#include "w3150a.h"
/**********************************************************
*
* define function of socket API
*
***********************************************************/
uint8 socket(SOCKET s, uint8 protocol, uint16 port, uint8 flag); // Opens a socket(TCP or UDP or IP_RAW mode)
void close(SOCKET s); // Close socket
uint8 connect(SOCKET s, uint8 * addr, uint16 port); // Establish TCP connection (Active connection)
void disconnect(SOCKET s); // disconnect the connection
uint8 listen(SOCKET s); // Establish TCP connection (Passive connection)
uint16 send(SOCKET s, const uint8 * buf, uint16 len); // Send data (TCP)
uint16 recv(SOCKET s, uint8 * buf, uint16 len); // Receive data (TCP)
uint16 sendto(SOCKET s, const uint8 * buf, uint16 len, uint8 * addr, uint16 port); // Send data (UDP/IP RAW)
uint16 recvfrom(SOCKET s, uint8 * buf, uint16 len, uint8 * addr, uint16 *port); // Receive data (UDP/IP RAW)
#endif
/* _SOCKET_H_ */
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