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socket.h

Go to the documentation of this file.

#ifndef _SYS_SOCKET_H_
#define _SYS_SOCKET_H_

/*
 * Copyright (C) 2001-2002 by egnite Software GmbH. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgement:
 *
 *    This product includes software developed by egnite Software GmbH
 *    and its contributors.
 *
 * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE
 * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * For additional information see http://www.ethernut.de/
 *
 * -
 * Portions Copyright (C) 2000 David J. Hudson <dave@humbug.demon.co.uk>
 *
 * This file is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You can redistribute this file and/or modify it under the terms of the GNU
 * General Public License (GPL) as published by the Free Software Foundation;
 * either version 2 of the License, or (at your discretion) any later version.
 * See the accompanying file "copying-gpl.txt" for more details.
 *
 * As a special exception to the GPL, permission is granted for additional
 * uses of the text contained in this file.  See the accompanying file
 * "copying-liquorice.txt" for details.
 * -
 * Portions Copyright (c) 1983, 1993 by
 *  The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *  This product includes software developed by the University of
 *  California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

/*
 * $Log: socket.h,v $
 * Revision 1.2  2003/01/24 12:01:12  przemko
 * Obciecie dosowych znakow konca lini
 *
 * Revision 1.1.1.1  2002/12/07 07:16:52  marwi
 *
 *
 * Revision 1.6  2002/09/15 16:46:57  harald
 * Error prototype added
 *
 * Revision 1.5  2002/06/26 17:29:29  harald
 * First pre-release with 2.4 stack
 *
 */

#include <sys/sock_var.h>

/*
 * Types
 */
#define SOCK_STREAM 1       
#define SOCK_DGRAM  2       
#define SOCK_RAW    3       
/*
 * Option flags per-socket.
 */
#define SO_DEBUG        0x0001      
#define SO_ACCEPTCONN   0x0002      
#define SO_REUSEADDR    0x0004      
#define SO_KEEPALIVE    0x0008      
#define SO_DONTROUTE    0x0010      
#define SO_BROADCAST    0x0020      
#define SO_USELOOPBACK  0x0040      
#define SO_LINGER       0x0080      
#define SO_OOBINLINE    0x0100      
#define SO_REUSEPORT    0x0200      
/*
 * Additional options, not kept in so_options.
 */
#define SO_SNDBUF       0x1001      
#define SO_RCVBUF       0x1002      
#define SO_SNDLOWAT     0x1003      
#define SO_RCVLOWAT     0x1004      
#define SO_SNDTIMEO     0x1005      
#define SO_RCVTIMEO     0x1006      
#define SO_ERROR        0x1007      
#define SO_TYPE         0x1008      
/*
 * Address families.
 */
#define AF_INET     2       
extern TCPSOCKET *NutTcpCreateSocket(void);
extern int NutTcpSetSockOpt(TCPSOCKET *sock, int optname, CONST void *optval, int optlen);
extern int NutTcpGetSockOpt(TCPSOCKET *sock, int optname, void *optval, int optlen);
extern int NutTcpConnect(TCPSOCKET *sock, u_long addr, u_short port);
extern int NutTcpAccept(TCPSOCKET *sock, u_short port);
extern void NutTcpInput(NETBUF *nb);
extern int NutTcpSend(TCPSOCKET *sock, void *data, u_short len);
extern int NutTcpCloseSocket(TCPSOCKET *sock);
extern void NutTcpDestroySocket(TCPSOCKET *sock);
extern int NutTcpReceive(TCPSOCKET *sock, void *data, u_short size);
extern TCPSOCKET *NutTcpFindSocket(u_short lport, u_short rport, u_long raddr);
extern int NutTcpError(TCPSOCKET *sock);

extern UDPSOCKET *NutUdpCreateSocket(u_short port);
extern int NutUdpSendTo(UDPSOCKET *sock, u_long addr, u_short port, void *data, u_short len);
extern int NutUdpReceiveFrom(UDPSOCKET *sock, u_long *addr, u_short *port, void *data, u_short size, u_long timeout);
extern int NutUdpDestroySocket(UDPSOCKET *sock);
extern UDPSOCKET *NutUdpFindSocket(u_short port);

#endif

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