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107 lines
3.1 KiB
C
107 lines
3.1 KiB
C
/*
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socket.h - Library for Arduino Wifi shield.
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Copyright (c) 2011-2014 Arduino. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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*
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@file socket.h
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@brief define function of socket API
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*
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*/
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#ifndef _SOCKET_H_
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#define _SOCKET_H_
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#define TCP_SOCKET 1
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#define UDP_SOCKET 2
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#define RAW_SOCKET 3
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#define SOCK_NOT_AVAIL 255
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#include "wl_definitions.h"
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/**
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* The 8-bit signed data type.
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*/
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typedef char int8;
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/**
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* The volatile 8-bit signed data type.
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*/
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typedef volatile char vint8;
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/**
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* The 8-bit unsigned data type.
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*/
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typedef unsigned char uint8;
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/**
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* The volatile 8-bit unsigned data type.
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*/
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typedef volatile unsigned char vuint8;
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/**
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* The 16-bit signed data type.
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*/
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typedef int int16;
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/**
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* The volatile 16-bit signed data type.
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*/
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typedef volatile int vint16;
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/**
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* The 16-bit unsigned data type.
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*/
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typedef unsigned int uint16;
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/**
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* The volatile 16-bit unsigned data type.
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*/
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typedef volatile unsigned int vuint16;
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/**
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* The 32-bit signed data type.
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*/
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typedef long int32;
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/**
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* The volatile 32-bit signed data type.
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*/
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typedef volatile long vint32;
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/**
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* The 32-bit unsigned data type.
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*/
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typedef unsigned long uint32;
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/**
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* The volatile 32-bit unsigned data type.
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*/
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typedef volatile unsigned long vuint32;
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/* bsd */
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typedef uint8 u_char; /**< 8-bit value */
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typedef uint16_t SOCKET;
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typedef uint16 u_short; /**< 16-bit value */
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typedef uint16 u_int; /**< 16-bit value */
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typedef uint32 u_long; /**< 32-bit value */
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extern SOCKET socket(uint8 protocol); // 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 connect(SOCKET s, uint8 * addr, uint16 port); // Establish TCP connection (Active connection)
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extern void disconnect(SOCKET s); // disconnect the connection
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extern uint8 listen(SOCKET s); // Establish TCP connection (Passive connection)
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extern uint16 send(SOCKET s, const uint8 * buf, uint16 len); // Send data (TCP)
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extern uint16 recv(SOCKET s, uint8 * buf, uint16 len); // Receive data (TCP)
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extern uint16 sendto(SOCKET s, const uint8 * buf, uint16 len, uint8 * addr, uint16 port); // Send data (UDP/IP RAW)
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extern uint16 recvfrom(SOCKET s, uint8 * buf, uint16 len, uint8 * addr, uint16 *port); // Receive data (UDP/IP RAW)
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extern uint16 igmpsend(SOCKET s, const uint8 * buf, uint16 len);
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#endif
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/* _SOCKET_H_ */
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