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21 lines
1.0 KiB
C
Executable File
21 lines
1.0 KiB
C
Executable File
#ifndef _SOCKET_H_
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#define _SOCKET_H_
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#include "w5100.h"
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extern uint8_t socket(SOCKET s, uint8_t protocol, uint16_t port, uint8_t flag); // Opens a socket(TCP or UDP or IP_RAW mode)
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extern void close(SOCKET s); // Close socket
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extern uint8_t connect(SOCKET s, uint8_t * addr, uint16_t port); // Establish TCP connection (Active connection)
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extern void disconnect(SOCKET s); // disconnect the connection
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extern uint8_t listen(SOCKET s); // Establish TCP connection (Passive connection)
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extern uint16_t send(SOCKET s, const uint8_t * buf, uint16_t len); // Send data (TCP)
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extern uint16_t recv(SOCKET s, uint8_t * buf, uint16_t len); // Receive data (TCP)
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extern uint16_t peek(SOCKET s, uint8_t *buf);
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extern uint16_t sendto(SOCKET s, const uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t port); // Send data (UDP/IP RAW)
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extern uint16_t recvfrom(SOCKET s, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t *port); // Receive data (UDP/IP RAW)
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extern uint16_t igmpsend(SOCKET s, const uint8_t * buf, uint16_t len);
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#endif
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/* _SOCKET_H_ */
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