/*
 * v4l-test: Test environment for Video For Linux Two API
 *
 * 27 Mar 2009  0.2  Clean up ret and errno variable names and dprintf() output
 * 23 Dec 2008  0.1  First release
 *
 * Written by Márton Németh <nm127@freemail.hu>
 * Released under GPL
 */

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <errno.h>
#include <string.h>

#include <linux/videodev2.h>
#include <linux/errno.h>

#include <CUnit/CUnit.h>

#include "v4l2_test.h"
#include "dev_video.h"
#include "video_limits.h"

#include "test_VIDIOC_LOG_STATUS.h"

void test_VIDIOC_LOG_STATUS()
{
	int ret_log, errno_log;

	ret_log = ioctl(get_video_fd(), VIDIOC_LOG_STATUS);
	errno_log = errno;

	dprintf("\t%s:%u: ret_log=%i, errno_log=%i\n",
		__FILE__, __LINE__, ret_log, errno_log);

	/* this is an optional ioctl, so two possible return values */
	/* are possible */
	if (ret_log == 0) {
		CU_ASSERT_EQUAL(ret_log, 0);
		/* TODO: check if something is shown in dmesg */

	} else {
		CU_ASSERT_EQUAL(ret_log, -1);
		CU_ASSERT_EQUAL(errno_log, EINVAL);
	}
}