1/*- 2 * Copyright (c) 2009-2011, Juniper Networks, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY JUNIPER NETWORKS AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL JUNIPER NETWORKS OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/types.h> 28__FBSDID("$FreeBSD: releng/10.2/tools/regression/filemon/filemontest.c 251368 2013-06-04 06:38:01Z obrien $"); 29 30#include <sys/wait.h> 31#include <sys/ioctl.h> 32 33#include <dev/filemon/filemon.h> 34 35#include <stdio.h> 36#include <unistd.h> 37#include <fcntl.h> 38#include <stdlib.h> 39#include <err.h> 40 41/* 42 * This simple test of filemon expects a test script called 43 * "test_script.sh" in the cwd. 44 */ 45 46#ifndef BIT 47#define BIT "" 48#endif 49 50int 51main(void) { 52 char log_name[] = "filemon_log" BIT ".XXXXXX"; 53 pid_t child; 54 int fm_fd, fm_log; 55 56 if ((fm_fd = open("/dev/filemon", O_RDWR)) == -1) 57 err(1, "open(\"/dev/filemon\", O_RDWR)"); 58 if ((fm_log = mkstemp(log_name)) == -1) 59 err(1, "mkstemp(%s)", log_name); 60 61 if (ioctl(fm_fd, FILEMON_SET_FD, &fm_log) == -1) 62 err(1, "Cannot set filemon log file descriptor"); 63 64 /* Set up these two fd's to close on exec. */ 65 (void)fcntl(fm_fd, F_SETFD, FD_CLOEXEC); 66 (void)fcntl(fm_log, F_SETFD, FD_CLOEXEC); 67 68 switch (child = fork()) { 69 case 0: 70 child = getpid(); 71 if (ioctl(fm_fd, FILEMON_SET_PID, &child) == -1) 72 err(1, "Cannot set filemon PID to %d", child); 73 system("env BIT=" BIT " ./test_script.sh"); 74 break; 75 case -1: 76 err(1, "Cannot fork"); 77 default: 78 wait(&child); 79 close(fm_fd); 80// printf("Results in %s\n", log_name); 81 break; 82 } 83 return 0; 84} 85