/*-
* 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_H_
#define _PROTO_H_
#include <stdbool.h> /* bool */
#include <stdlib.h> /* size_t */
struct proto_conn;
int proto_client(const char *srcaddr, const char *dstaddr,
struct proto_conn **connp);
int proto_connect(struct proto_conn *conn, int timeout);
int proto_connect_wait(struct proto_conn *conn, int timeout);
int proto_server(const char *addr, struct proto_conn **connp);
int proto_accept(struct proto_conn *conn, struct proto_conn **newconnp);
int proto_send(const struct proto_conn *conn, const void *data, size_t size);
int proto_recv(const struct proto_conn *conn, void *data, size_t size);
int proto_connection_send(const struct proto_conn *conn,
struct proto_conn *mconn);
int proto_connection_recv(const struct proto_conn *conn, bool client,
struct proto_conn **newconnp);
int proto_descriptor(const struct proto_conn *conn);
bool proto_address_match(const struct proto_conn *conn, const char *addr);
void proto_local_address(const struct proto_conn *conn, char *addr,
size_t size);
void proto_remote_address(const struct proto_conn *conn, char *addr,
size_t size);
int proto_timeout(const struct proto_conn *conn, int timeout);
void proto_close(struct proto_conn *conn);
#endif /* !_PROTO_H_ */
