1309554Ssobomax/*- 2309554Ssobomax * Copyright (c) 2005 Andrey Simonenko 3309554Ssobomax * All rights reserved. 4309554Ssobomax * 5309554Ssobomax * Redistribution and use in source and binary forms, with or without 6309554Ssobomax * modification, are permitted provided that the following conditions 7309554Ssobomax * are met: 8309554Ssobomax * 1. Redistributions of source code must retain the above copyright 9309554Ssobomax * notice, this list of conditions and the following disclaimer. 10309554Ssobomax * 2. Redistributions in binary form must reproduce the above copyright 11309554Ssobomax * notice, this list of conditions and the following disclaimer in the 12309554Ssobomax * documentation and/or other materials provided with the distribution. 13309554Ssobomax * 14309554Ssobomax * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15309554Ssobomax * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16309554Ssobomax * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17309554Ssobomax * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18309554Ssobomax * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19309554Ssobomax * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20309554Ssobomax * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21309554Ssobomax * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22309554Ssobomax * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23309554Ssobomax * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24309554Ssobomax * SUCH DAMAGE. 25309554Ssobomax */ 26309554Ssobomax 27309554Ssobomax#include <sys/cdefs.h> 28309554Ssobomax__FBSDID("$FreeBSD: stable/11/tools/regression/sockets/unix_cmsg/t_generic.c 339066 2018-10-01 17:26:41Z sobomax $"); 29309554Ssobomax 30309554Ssobomax#include <sys/types.h> 31309554Ssobomax#include <sys/socket.h> 32309554Ssobomax#include <sys/un.h> 33309554Ssobomax#include <stdarg.h> 34309554Ssobomax#include <stdbool.h> 35309554Ssobomax 36309554Ssobomax#include "uc_common.h" 37309554Ssobomax#include "t_generic.h" 38309554Ssobomax 39309554Ssobomaxint 40309554Ssobomaxt_generic(int (*client_func)(int), int (*server_func)(int)) 41309554Ssobomax{ 42309554Ssobomax int fd, rv, rv_client; 43309554Ssobomax 44309554Ssobomax switch (uc_client_fork()) { 45309554Ssobomax case 0: 46309554Ssobomax fd = uc_socket_create(); 47309554Ssobomax if (fd < 0) 48309554Ssobomax rv = -2; 49309554Ssobomax else { 50309554Ssobomax rv = client_func(fd); 51309554Ssobomax if (uc_socket_close(fd) < 0) 52309554Ssobomax rv = -2; 53309554Ssobomax } 54309554Ssobomax uc_client_exit(rv); 55309554Ssobomax break; 56309554Ssobomax case 1: 57309554Ssobomax fd = uc_socket_create(); 58309554Ssobomax if (fd < 0) 59309554Ssobomax rv = -2; 60309554Ssobomax else { 61309554Ssobomax rv = server_func(fd); 62309554Ssobomax rv_client = uc_client_wait(); 63309554Ssobomax if (rv == 0 || (rv == -2 && rv_client != 0)) 64309554Ssobomax rv = rv_client; 65309554Ssobomax if (uc_socket_close(fd) < 0) 66309554Ssobomax rv = -2; 67309554Ssobomax } 68309554Ssobomax break; 69309554Ssobomax default: 70309554Ssobomax rv = -2; 71309554Ssobomax } 72309554Ssobomax return (rv); 73309554Ssobomax} 74