85 lines
2.5 KiB
C
85 lines
2.5 KiB
C
/*-
|
|
* Copyright (c) 2009-2011, Juniper Networks, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* 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 JUNIPER NETWORKS 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 JUNIPER NETWORKS 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.
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <sys/wait.h>
|
|
#include <sys/ioctl.h>
|
|
|
|
#include <dev/filemon/filemon.h>
|
|
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
#include <stdlib.h>
|
|
#include <err.h>
|
|
|
|
/*
|
|
* This simple test of filemon expects a test script called
|
|
* "test_script.sh" in the cwd.
|
|
*/
|
|
|
|
#ifndef BIT
|
|
#define BIT ""
|
|
#endif
|
|
|
|
int
|
|
main(void) {
|
|
char log_name[] = "filemon_log" BIT ".XXXXXX";
|
|
pid_t child;
|
|
int fm_fd, fm_log;
|
|
|
|
if ((fm_fd = open("/dev/filemon", O_RDWR)) == -1)
|
|
err(1, "open(\"/dev/filemon\", O_RDWR)");
|
|
if ((fm_log = mkstemp(log_name)) == -1)
|
|
err(1, "mkstemp(%s)", log_name);
|
|
|
|
if (ioctl(fm_fd, FILEMON_SET_FD, &fm_log) == -1)
|
|
err(1, "Cannot set filemon log file descriptor");
|
|
|
|
/* Set up these two fd's to close on exec. */
|
|
(void)fcntl(fm_fd, F_SETFD, FD_CLOEXEC);
|
|
(void)fcntl(fm_log, F_SETFD, FD_CLOEXEC);
|
|
|
|
switch (child = fork()) {
|
|
case 0:
|
|
child = getpid();
|
|
if (ioctl(fm_fd, FILEMON_SET_PID, &child) == -1)
|
|
err(1, "Cannot set filemon PID to %d", child);
|
|
system("env BIT=" BIT " ./test_script.sh");
|
|
break;
|
|
case -1:
|
|
err(1, "Cannot fork");
|
|
default:
|
|
wait(&child);
|
|
close(fm_fd);
|
|
// printf("Results in %s\n", log_name);
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|