aosp12/external/strace/tests/ioctl.c

116 lines
3.6 KiB
C

/*
* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
* Copyright (c) 2015-2017 The strace developers.
* 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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 "tests.h"
#include <fcntl.h>
#include <stdio.h>
#include <stdint.h>
#include <unistd.h>
#include <termios.h>
#include <sys/ioctl.h>
#ifdef HAVE_LINUX_MMTIMER_H
# include <linux/mmtimer.h>
#endif
#ifdef HAVE_LINUX_HIDDEV_H
# include <linux/hiddev.h>
#endif
#ifdef HAVE_LINUX_INPUT_H
# include <linux/input.h>
#endif
#include <linux/videodev2.h>
#if defined MMTIMER_GETRES \
&& defined VIDIOC_ENUMINPUT \
&& defined HIDIOCGVERSION \
&& defined HIDIOCGPHYS \
&& defined EVIOCGBIT \
&& defined EV_KEY
int
main(void)
{
uint64_t data = 0;
#ifndef POWERPC
struct termios tty;
(void) ioctl(-1, TCGETS, &tty);
printf("ioctl(-1, TCGETS, %p)"
" = -1 EBADF (%m)\n", &tty);
#endif
(void) ioctl(-1, MMTIMER_GETRES, &data);
printf("ioctl(-1, MMTIMER_GETRES, %p)"
" = -1 EBADF (%m)\n", &data);
(void) ioctl(-1, VIDIOC_ENUMINPUT, 0);
printf("ioctl(-1, VIDIOC_ENUMINPUT, NULL)"
" = -1 EBADF (%m)\n");
(void) ioctl(-1, HIDIOCGVERSION, &data);
printf("ioctl(-1, HIDIOCGRDESCSIZE or HIDIOCGVERSION, %p)"
" = -1 EBADF (%m)\n", &data);
(void) ioctl(-1, HIDIOCGPHYS(8), &data);
printf("ioctl(-1, HIDIOCGPHYS(8), %p)"
" = -1 EBADF (%m)\n", &data);
(void) ioctl(-1, EVIOCGBIT(EV_KEY, 8), &data);
printf("ioctl(-1, EVIOCGBIT(EV_KEY, 8), %p)"
" = -1 EBADF (%m)\n", &data);
(void) ioctl(-1, _IOR('M', 13, int), &data);
# ifdef HAVE_STRUCT_MTD_WRITE_REQ
printf("ioctl(-1, MIXER_READ(13) or OTPSELECT, [MTD_OTP_OFF])"
" = -1 EBADF (%m)\n");
# else
printf("ioctl(-1, MIXER_READ(13) or OTPSELECT, %p)"
" = -1 EBADF (%m)\n", &data);
# endif
(void) ioctl(-1, _IOC(_IOC_WRITE, 0xde, 0, 0), (kernel_ulong_t) -1ULL);
printf("ioctl(-1, _IOC(_IOC_WRITE, 0xde, 0, 0), %#lx)"
" = -1 EBADF (%m)\n", -1UL);
(void) ioctl(-1, _IOR(0xde, 0xad, data), &data);
printf("ioctl(-1, _IOC(_IOC_READ, 0xde, 0xad, 0x8), %p)"
" = -1 EBADF (%m)\n", &data);
puts("+++ exited with 0 +++");
return 0;
}
#else
SKIP_MAIN_UNDEFINED("MMTIMER_GETRES && VIDIOC_ENUMINPUT"
" && HIDIOCGVERSION && HIDIOCGPHYS"
" && EVIOCGBIT && EV_KEY")
#endif