1204076Spjd/*- 2330449Seadler * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3330449Seadler * 4204076Spjd * Copyright (c) 2009-2010 The FreeBSD Foundation 5204076Spjd * All rights reserved. 6204076Spjd * 7204076Spjd * This software was developed by Pawel Jakub Dawidek under sponsorship from 8204076Spjd * the FreeBSD Foundation. 9204076Spjd * 10204076Spjd * Redistribution and use in source and binary forms, with or without 11204076Spjd * modification, are permitted provided that the following conditions 12204076Spjd * are met: 13204076Spjd * 1. Redistributions of source code must retain the above copyright 14204076Spjd * notice, this list of conditions and the following disclaimer. 15204076Spjd * 2. Redistributions in binary form must reproduce the above copyright 16204076Spjd * notice, this list of conditions and the following disclaimer in the 17204076Spjd * documentation and/or other materials provided with the distribution. 18204076Spjd * 19204076Spjd * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 20204076Spjd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21204076Spjd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22204076Spjd * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 23204076Spjd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24204076Spjd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25204076Spjd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26204076Spjd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27204076Spjd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28204076Spjd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29204076Spjd * SUCH DAMAGE. 30204076Spjd * 31204076Spjd * $FreeBSD: stable/11/sbin/hastd/proto_impl.h 330449 2018-03-05 07:26:05Z eadler $ 32204076Spjd */ 33204076Spjd 34204076Spjd#ifndef _PROTO_IMPL_H_ 35204076Spjd#define _PROTO_IMPL_H_ 36204076Spjd 37204076Spjd#include <sys/queue.h> 38204076Spjd 39204076Spjd#include <stdbool.h> /* bool */ 40204076Spjd#include <stdlib.h> /* size_t */ 41204076Spjd 42204076Spjd#define __constructor __attribute__((constructor)) 43204076Spjd 44219873Spjdtypedef int prt_client_t(const char *, const char *, void **); 45219873Spjdtypedef int prt_connect_t(void *, int); 46219873Spjdtypedef int prt_connect_wait_t(void *, int); 47219873Spjdtypedef int prt_server_t(const char *, void **); 48219873Spjdtypedef int prt_accept_t(void *, void **); 49219873Spjdtypedef int prt_wrap_t(int, bool, void **); 50219873Spjdtypedef int prt_send_t(void *, const unsigned char *, size_t, int); 51219873Spjdtypedef int prt_recv_t(void *, unsigned char *, size_t, int *); 52219873Spjdtypedef int prt_descriptor_t(const void *); 53219873Spjdtypedef bool prt_address_match_t(const void *, const char *); 54219873Spjdtypedef void prt_local_address_t(const void *, char *, size_t); 55219873Spjdtypedef void prt_remote_address_t(const void *, char *, size_t); 56219873Spjdtypedef void prt_close_t(void *); 57204076Spjd 58219873Spjdstruct proto { 59219873Spjd const char *prt_name; 60219873Spjd prt_client_t *prt_client; 61219873Spjd prt_connect_t *prt_connect; 62219873Spjd prt_connect_wait_t *prt_connect_wait; 63219873Spjd prt_server_t *prt_server; 64219873Spjd prt_accept_t *prt_accept; 65219873Spjd prt_wrap_t *prt_wrap; 66219873Spjd prt_send_t *prt_send; 67219873Spjd prt_recv_t *prt_recv; 68219873Spjd prt_descriptor_t *prt_descriptor; 69219873Spjd prt_address_match_t *prt_address_match; 70219873Spjd prt_local_address_t *prt_local_address; 71219873Spjd prt_remote_address_t *prt_remote_address; 72219873Spjd prt_close_t *prt_close; 73219873Spjd TAILQ_ENTRY(proto) prt_next; 74204076Spjd}; 75204076Spjd 76219873Spjdvoid proto_register(struct proto *proto, bool isdefault); 77204076Spjd 78218194Spjdint proto_common_send(int sock, const unsigned char *data, size_t size, int fd); 79218194Spjdint proto_common_recv(int sock, unsigned char *data, size_t size, int *fdp); 80204076Spjd 81204076Spjd#endif /* !_PROTO_IMPL_H_ */ 82