sbin/hastd/proto.h

   1 /*-
   2  * Copyright (c) 2009-2010 The FreeBSD Foundation
   3  * All rights reserved.
   4  *
   5  * This software was developed by Pawel Jakub Dawidek under sponsorship from
   6  * the FreeBSD Foundation.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * $FreeBSD$
  30  */
  31
  32 #ifndef _PROTO_H_
  33 #define _PROTO_H_
  34
  35 #include <stdbool.h>    /* bool */
  36 #include <stdlib.h>     /* size_t */
  37
  38 struct proto_conn;
  39
  40 int proto_client(const char *srcaddr, const char *dstaddr,
  41     struct proto_conn **connp);
  42 int proto_connect(struct proto_conn *conn, int timeout);
  43 int proto_connect_wait(struct proto_conn *conn, int timeout);
  44 int proto_server(const char *addr, struct proto_conn **connp);
  45 int proto_accept(struct proto_conn *conn, struct proto_conn **newconnp);
  46 int proto_send(const struct proto_conn *conn, const void *data, size_t size);
  47 int proto_recv(const struct proto_conn *conn, void *data, size_t size);
  48 int proto_connection_send(const struct proto_conn *conn,
  49     struct proto_conn *mconn);
  50 int proto_connection_recv(const struct proto_conn *conn, bool client,
  51     struct proto_conn **newconnp);
  52 int proto_descriptor(const struct proto_conn *conn);
  53 bool proto_address_match(const struct proto_conn *conn, const char *addr);
  54 void proto_local_address(const struct proto_conn *conn, char *addr,
  55     size_t size);
  56 void proto_remote_address(const struct proto_conn *conn, char *addr,
  57     size_t size);
  58 int proto_timeout(const struct proto_conn *conn, int timeout);
  59 void proto_close(struct proto_conn *conn);
  60
  61 #endif  /* !_PROTO_H_ */