socket.h
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#ifndef _SOCKET_H_
#define _SOCKET_H_
#include "stm32f4xx.h"
#include "Types.h"
/*Socket 端口选择，可按自己的习惯定义*/
#define SOCK_TCPS 0
#define SOCK_HUMTEM 0
#define SOCK_PING 0
#define SOCK_TCPC 1
#define SOCK_UDPS 2
#define SOCK_WEIBO 2
#define SOCK_DHCP 3
#define SOCK_HTTPS 4
#define SOCK_DNS 5
#define SOCK_SMTP 6
#define SOCK_NTP 7
//#define NETBIOS_SOCK 6 //在netbios.c已定义
extern uint8 socket(SOCKET s, uint8 protocol, uint16 port, uint8 flag); // Opens a socket(TCP or UDP or IP_RAW mode)
extern void close(SOCKET s); // Close socket
extern uint8 connect(SOCKET s, uint8 * addr, uint16 port); // Establish TCP connection (Active connection)
extern void disconnect(SOCKET s); // disconnect the connection
extern uint8 listen(SOCKET s); // Establish TCP connection (Passive connection)
extern uint16 send(SOCKET s, const uint8 * buf, uint16 len); // Send data (TCP)
extern uint16 recv(SOCKET s, uint8 * buf, uint16 len); // Receive data (TCP)
extern uint16 sendto(SOCKET s, const uint8 * buf, uint16 len, uint8 * addr, uint16 port); // Send data (UDP/IP RAW)
extern uint16 recvfrom(SOCKET s, uint8 * buf, uint16 len, uint8 * addr, uint16 *port); // Receive data (UDP/IP RAW)
#ifdef __MACRAW__
void macraw_open(void);
uint16 macraw_send( const uint8 * buf, uint16 len ); //Send data (MACRAW)
uint16 macraw_recv( uint8 * buf, uint16 len ); //Recv data (MACRAW)
#endif
#endif
/* _SOCKET_H_ */