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/*-
* Copyright (c) 2009-2010 The FreeBSD Foundation
* All rights reserved.
*
* This software was developed by Pawel Jakub Dawidek under sponsorship from
* the FreeBSD Foundation.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS 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.
*
* $FreeBSD$
*/
#ifndef _PROTO_IMPL_H_
#define _PROTO_IMPL_H_
#include <sys/queue.h>
#include <stdbool.h> /* bool */
#include <stdlib.h> /* size_t */
#define __constructor __attribute__((constructor))
typedef int prt_client_t(const char *, const char *, void **);
typedef int prt_connect_t(void *, int);
typedef int prt_connect_wait_t(void *, int);
typedef int prt_server_t(const char *, void **);
typedef int prt_accept_t(void *, void **);
typedef int prt_wrap_t(int, bool, void **);
typedef int prt_send_t(void *, const unsigned char *, size_t, int);
typedef int prt_recv_t(void *, unsigned char *, size_t, int *);
typedef int prt_descriptor_t(const void *);
typedef bool prt_address_match_t(const void *, const char *);
typedef void prt_local_address_t(const void *, char *, size_t);
typedef void prt_remote_address_t(const void *, char *, size_t);
typedef void prt_close_t(void *);
struct proto {
const char *prt_name;
prt_client_t *prt_client;
prt_connect_t *prt_connect;
prt_connect_wait_t *prt_connect_wait;
prt_server_t *prt_server;
prt_accept_t *prt_accept;
prt_wrap_t *prt_wrap;
prt_send_t *prt_send;
prt_recv_t *prt_recv;
prt_descriptor_t *prt_descriptor;
prt_address_match_t *prt_address_match;
prt_local_address_t *prt_local_address;
prt_remote_address_t *prt_remote_address;
prt_close_t *prt_close;
TAILQ_ENTRY(proto) prt_next;
};
void proto_register(struct proto *proto, bool isdefault);
int proto_common_send(int sock, const unsigned char *data, size_t size, int fd);
int proto_common_recv(int sock, unsigned char *data, size_t size, int *fdp);
#endif /* !_PROTO_IMPL_H_ */
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