133965Sjdp/*-
260484Sobrien * Copyright (c) 2009-2010 The FreeBSD Foundation
360484Sobrien * All rights reserved.
433965Sjdp *
533965Sjdp * This software was developed by Pawel Jakub Dawidek under sponsorship from
633965Sjdp * the FreeBSD Foundation.
733965Sjdp *
833965Sjdp * Redistribution and use in source and binary forms, with or without
933965Sjdp * modification, are permitted provided that the following conditions
1033965Sjdp * are met:
1133965Sjdp * 1. Redistributions of source code must retain the above copyright
1233965Sjdp *    notice, this list of conditions and the following disclaimer.
1333965Sjdp * 2. Redistributions in binary form must reproduce the above copyright
1433965Sjdp *    notice, this list of conditions and the following disclaimer in the
1533965Sjdp *    documentation and/or other materials provided with the distribution.
1633965Sjdp *
1733965Sjdp * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
1833965Sjdp * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1933965Sjdp * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2077298Sobrien * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
2133965Sjdp * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2233965Sjdp * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2377298Sobrien * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2477298Sobrien * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2577298Sobrien * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2677298Sobrien * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2733965Sjdp * SUCH DAMAGE.
2877298Sobrien *
2933965Sjdp * $FreeBSD$
3033965Sjdp */
3133965Sjdp
3277298Sobrien#ifndef	_PROTO_IMPL_H_
3333965Sjdp#define	_PROTO_IMPL_H_
3433965Sjdp
3533965Sjdp#include <sys/queue.h>
3633965Sjdp
3733965Sjdp#include <stdbool.h>	/* bool */
3877298Sobrien#include <stdlib.h>	/* size_t */
3933965Sjdp
4033965Sjdp#define	__constructor	__attribute__((constructor))
4133965Sjdp
4233965Sjdptypedef int prt_client_t(const char *, const char *, void **);
4333965Sjdptypedef int prt_connect_t(void *, int);
4433965Sjdptypedef int prt_connect_wait_t(void *, int);
4533965Sjdptypedef int prt_server_t(const char *, void **);
4633965Sjdptypedef int prt_accept_t(void *, void **);
4733965Sjdptypedef int prt_wrap_t(int, bool, void **);
4833965Sjdptypedef int prt_send_t(void *, const unsigned char *, size_t, int);
4933965Sjdptypedef int prt_recv_t(void *, unsigned char *, size_t, int *);
5033965Sjdptypedef int prt_descriptor_t(const void *);
5133965Sjdptypedef bool prt_address_match_t(const void *, const char *);
5233965Sjdptypedef void prt_local_address_t(const void *, char *, size_t);
5360484Sobrientypedef void prt_remote_address_t(const void *, char *, size_t);
5460484Sobrientypedef void prt_close_t(void *);
5577298Sobrien
5677298Sobrienstruct proto {
5777298Sobrien	const char		*prt_name;
5877298Sobrien	prt_client_t		*prt_client;
5977298Sobrien	prt_connect_t		*prt_connect;
6077298Sobrien	prt_connect_wait_t	*prt_connect_wait;
6177298Sobrien	prt_server_t		*prt_server;
6277298Sobrien	prt_accept_t		*prt_accept;
6377298Sobrien	prt_wrap_t		*prt_wrap;
6477298Sobrien	prt_send_t		*prt_send;
6577298Sobrien	prt_recv_t		*prt_recv;
6677298Sobrien	prt_descriptor_t	*prt_descriptor;
6777298Sobrien	prt_address_match_t	*prt_address_match;
6860484Sobrien	prt_local_address_t	*prt_local_address;
6960484Sobrien	prt_remote_address_t	*prt_remote_address;
7077298Sobrien	prt_close_t		*prt_close;
7133965Sjdp	TAILQ_ENTRY(proto)	 prt_next;
7233965Sjdp};
7333965Sjdp
7433965Sjdpvoid proto_register(struct proto *proto, bool isdefault);
7533965Sjdp
7633965Sjdpint proto_common_send(int sock, const unsigned char *data, size_t size, int fd);
7733965Sjdpint proto_common_recv(int sock, unsigned char *data, size_t size, int *fdp);
7833965Sjdp
7933965Sjdp#endif	/* !_PROTO_IMPL_H_ */
8033965Sjdp