extractedLnx/linux-2.6.35/drivers/media/video/v4l2-compat-ioctl32.c_v4l2_compat_ioctl32.c

long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
{
	long ret = -ENOIOCTLCMD;

	if (!file->f_op->ioctl && !file->f_op->unlocked_ioctl)
		return ret;

	switch (cmd) {
#ifdef CONFIG_VIDEO_V4L1_COMPAT
	case VIDIOCGCAP:
	case VIDIOCGCHAN:
	case VIDIOCSCHAN:
	case VIDIOCGTUNER32:
	case VIDIOCSTUNER32:
	case VIDIOCGPICT:
	case VIDIOCSPICT:
	case VIDIOCCAPTURE32:
	case VIDIOCGWIN32:
	case VIDIOCSWIN32:
	case VIDIOCGFBUF32:
	case VIDIOCSFBUF32:
	case VIDIOCKEY:
	case VIDIOCGFREQ32:
	case VIDIOCSFREQ32:
	case VIDIOCGAUDIO:
	case VIDIOCSAUDIO:
	case VIDIOCSYNC32:
	case VIDIOCMCAPTURE:
	case VIDIOCGMBUF:
	case VIDIOCGUNIT:
	case VIDIOCGCAPTURE:
	case VIDIOCSCAPTURE:
	case VIDIOCSPLAYMODE:
	case VIDIOCSWRITEMODE32:
	case VIDIOCGPLAYINFO:
	case VIDIOCSMICROCODE32:
	case VIDIOCGVBIFMT:
	case VIDIOCSVBIFMT:
#endif
#ifdef __OLD_VIDIOC_
	case VIDIOC_OVERLAY32_OLD:
	case VIDIOC_S_PARM_OLD:
	case VIDIOC_S_CTRL_OLD:
	case VIDIOC_G_AUDIO_OLD:
	case VIDIOC_G_AUDOUT_OLD:
	case VIDIOC_CROPCAP_OLD:
#endif
	case VIDIOC_QUERYCAP:
	case VIDIOC_RESERVED:
	case VIDIOC_ENUM_FMT:
	case VIDIOC_G_FMT32:
	case VIDIOC_S_FMT32:
	case VIDIOC_REQBUFS:
	case VIDIOC_QUERYBUF32:
	case VIDIOC_G_FBUF32:
	case VIDIOC_S_FBUF32:
	case VIDIOC_OVERLAY32:
	case VIDIOC_QBUF32:
	case VIDIOC_DQBUF32:
	case VIDIOC_STREAMON32:
	case VIDIOC_STREAMOFF32:
	case VIDIOC_G_PARM:
	case VIDIOC_S_PARM:
	case VIDIOC_G_STD:
	case VIDIOC_S_STD:
	case VIDIOC_ENUMSTD32:
	case VIDIOC_ENUMINPUT32:
	case VIDIOC_G_CTRL:
	case VIDIOC_S_CTRL:
	case VIDIOC_G_TUNER:
	case VIDIOC_S_TUNER:
	case VIDIOC_G_AUDIO:
	case VIDIOC_S_AUDIO:
	case VIDIOC_QUERYCTRL:
	case VIDIOC_QUERYMENU:
	case VIDIOC_G_INPUT32:
	case VIDIOC_S_INPUT32:
	case VIDIOC_G_OUTPUT32:
	case VIDIOC_S_OUTPUT32:
	case VIDIOC_ENUMOUTPUT:
	case VIDIOC_G_AUDOUT:
	case VIDIOC_S_AUDOUT:
	case VIDIOC_G_MODULATOR:
	case VIDIOC_S_MODULATOR:
	case VIDIOC_S_FREQUENCY:
	case VIDIOC_G_FREQUENCY:
	case VIDIOC_CROPCAP:
	case VIDIOC_G_CROP:
	case VIDIOC_S_CROP:
	case VIDIOC_G_JPEGCOMP:
	case VIDIOC_S_JPEGCOMP:
	case VIDIOC_QUERYSTD:
	case VIDIOC_TRY_FMT32:
	case VIDIOC_ENUMAUDIO:
	case VIDIOC_ENUMAUDOUT:
	case VIDIOC_G_PRIORITY:
	case VIDIOC_S_PRIORITY:
	case VIDIOC_G_SLICED_VBI_CAP:
	case VIDIOC_LOG_STATUS:
	case VIDIOC_G_EXT_CTRLS32:
	case VIDIOC_S_EXT_CTRLS32:
	case VIDIOC_TRY_EXT_CTRLS32:
	case VIDIOC_ENUM_FRAMESIZES:
	case VIDIOC_ENUM_FRAMEINTERVALS:
	case VIDIOC_G_ENC_INDEX:
	case VIDIOC_ENCODER_CMD:
	case VIDIOC_TRY_ENCODER_CMD:
	case VIDIOC_DBG_S_REGISTER:
	case VIDIOC_DBG_G_REGISTER:
	case VIDIOC_DBG_G_CHIP_IDENT:
	case VIDIOC_S_HW_FREQ_SEEK:
	case VIDIOC_ENUM_DV_PRESETS:
	case VIDIOC_S_DV_PRESET:
	case VIDIOC_G_DV_PRESET:
	case VIDIOC_QUERY_DV_PRESET:
	case VIDIOC_S_DV_TIMINGS:
	case VIDIOC_G_DV_TIMINGS:
	case VIDIOC_DQEVENT:
	case VIDIOC_SUBSCRIBE_EVENT:
	case VIDIOC_UNSUBSCRIBE_EVENT:
		ret = do_video_ioctl(file, cmd, arg);
		break;

#ifdef CONFIG_VIDEO_V4L1_COMPAT
	/* BTTV specific... */
	case _IOW('v',  BASE_VIDIOCPRIVATE+0, char [256]):
	case _IOR('v',  BASE_VIDIOCPRIVATE+1, char [256]):
	case _IOR('v' , BASE_VIDIOCPRIVATE+2, unsigned int):
	case _IOW('v' , BASE_VIDIOCPRIVATE+3, char [16]): /* struct bttv_pll_info */
	case _IOR('v' , BASE_VIDIOCPRIVATE+4, int):
	case _IOR('v' , BASE_VIDIOCPRIVATE+5, int):
	case _IOR('v' , BASE_VIDIOCPRIVATE+6, int):
	case _IOR('v' , BASE_VIDIOCPRIVATE+7, int):
		ret = native_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
		break;
#endif
	default:
		printk(KERN_WARNING "compat_ioctl32: "
			"unknown ioctl '%c', dir=%d, #%d (0x%08x)\n",
			_IOC_TYPE(cmd), _IOC_DIR(cmd), _IOC_NR(cmd), cmd);
		break;
	}
	return ret;
}