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V4L/DVB (9484): v4l: rename compat_ioctl32.c to v4l2-compat-ioctl32.c

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All core v4l sources should start with 'v4l2-'
This file was the last one for which this was not the case.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2008-10-22 00:04:45 -03:00 committed by Mauro Carvalho Chehab
parent da40b59305
commit d1f81da236
2 changed files with 43 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/video/Makefile
View File

@ -10,7 +10,7 @@ stkwebcam-objs := stk-webcam.o stk-sensor.o
videodev-objs := v4l2-dev.o v4l2-ioctl.o
obj-$(CONFIG_VIDEO_DEV) += videodev.o compat_ioctl32.o v4l2-int-device.o
obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-compat-ioctl32.o v4l2-int-device.o
obj-$(CONFIG_VIDEO_V4L2_COMMON) += v4l2-common.o

92
drivers/media/video/compat_ioctl32.c → drivers/media/video/v4l2-compat-ioctl32.c
View File

@ -32,7 +32,7 @@ struct video_tuner32 {
static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
{
if(!access_ok(VERIFY_READ, up, sizeof(struct video_tuner32)) ||
if (!access_ok(VERIFY_READ, up, sizeof(struct video_tuner32)) ||
get_user(kp->tuner, &up->tuner) ||
copy_from_user(kp->name, up->name, 32) ||
get_user(kp->rangelow, &up->rangelow) ||
@ -46,7 +46,7 @@ static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user
static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
{
if(!access_ok(VERIFY_WRITE, up, sizeof(struct video_tuner32)) ||
if (!access_ok(VERIFY_WRITE, up, sizeof(struct video_tuner32)) ||
put_user(kp->tuner, &up->tuner) ||
copy_to_user(up->name, kp->name, 32) ||
put_user(kp->rangelow, &up->rangelow) ||
@ -88,7 +88,7 @@ static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 __u
{
u32 tmp = (u32)((unsigned long)kp->base);
if(!access_ok(VERIFY_WRITE, up, sizeof(struct video_buffer32)) ||
if (!access_ok(VERIFY_WRITE, up, sizeof(struct video_buffer32)) ||
put_user(tmp, &up->base) ||
put_user(kp->height, &up->height) ||
put_user(kp->width, &up->width) ||
@ -130,7 +130,7 @@ static int native_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
/* You get back everything except the clips... */
static int put_video_window32(struct video_window *kp, struct video_window32 __user *up)
{
if(!access_ok(VERIFY_WRITE, up, sizeof(struct video_window32)) ||
if (!access_ok(VERIFY_WRITE, up, sizeof(struct video_window32)) ||
put_user(kp->x, &up->x) ||
put_user(kp->y, &up->y) ||
put_user(kp->width, &up->width) ||
@ -143,14 +143,12 @@ static int put_video_window32(struct video_window *kp, struct video_window32 __u
}
#endif
struct v4l2_clip32
{
struct v4l2_clip32 {
struct v4l2_rect c;
compat_caddr_t next;
};
struct v4l2_window32
{
struct v4l2_window32 {
struct v4l2_rect w;
enum v4l2_field field;
__u32 chromakey;
@ -231,15 +229,13 @@ static inline int put_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vb
return 0;
}
struct v4l2_format32
{
struct v4l2_format32 {
enum v4l2_buf_type type;
union
{
struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE
struct v4l2_window32 win; // V4L2_BUF_TYPE_VIDEO_OVERLAY
struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE
__u8 raw_data[200]; // user-defined
union {
struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
struct v4l2_window32 win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
__u8 raw_data[200]; /* user-defined */
} fmt;
};
@ -256,7 +252,7 @@ static int get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user
case V4L2_BUF_TYPE_VBI_CAPTURE:
return get_v4l2_vbi_format(&kp->fmt.vbi, &up->fmt.vbi);
default:
printk("compat_ioctl : unexpected VIDIOC_FMT type %d\n",
printk(KERN_INFO "compat_ioctl: unexpected VIDIOC_FMT type %d\n",
kp->type);
return -ENXIO;
}
@ -264,7 +260,7 @@ static int get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user
static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up)
{
if(!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_format32)) ||
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_format32)) ||
put_user(kp->type, &up->type))
return -EFAULT;
switch (kp->type) {
@ -294,8 +290,7 @@ static inline int put_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standa
return 0;
}
struct v4l2_standard32
{
struct v4l2_standard32 {
__u32 index;
__u32 id[2]; /* __u64 would get the alignment wrong */
__u8 name[24];
@ -315,7 +310,7 @@ static int get_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32
static int put_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
{
if(!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_standard32)) ||
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_standard32)) ||
put_user(kp->index, &up->index) ||
copy_to_user(up->id, &kp->id, sizeof(__u64)) ||
copy_to_user(up->name, kp->name, 24) ||
@ -341,8 +336,7 @@ static inline int put_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user
return 0;
}
struct v4l2_buffer32
{
struct v4l2_buffer32 {
__u32 index;
enum v4l2_buf_type type;
__u32 bytesused;
@ -373,7 +367,7 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
get_user(kp->memory, &up->memory) ||
get_user(kp->input, &up->input))
return -EFAULT;
switch(kp->memory) {
switch (kp->memory) {
case V4L2_MEMORY_MMAP:
break;
case V4L2_MEMORY_USERPTR:
@ -388,7 +382,7 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
}
break;
case V4L2_MEMORY_OVERLAY:
if(get_user(kp->m.offset, &up->m.offset))
if (get_user(kp->m.offset, &up->m.offset))
return -EFAULT;
break;
}
@ -404,7 +398,7 @@ static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
put_user(kp->memory, &up->memory) ||
put_user(kp->input, &up->input))
return -EFAULT;
switch(kp->memory) {
switch (kp->memory) {
case V4L2_MEMORY_MMAP:
if (put_user(kp->length, &up->length) ||
put_user(kp->m.offset, &up->m.offset))
@ -431,8 +425,7 @@ static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
return 0;
}
struct v4l2_framebuffer32
{
struct v4l2_framebuffer32 {
__u32 capability;
__u32 flags;
compat_caddr_t base;
@ -457,7 +450,7 @@ static int put_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_frame
{
u32 tmp = (u32)((unsigned long)kp->base);
if(!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_framebuffer32)) ||
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_framebuffer32)) ||
put_user(tmp, &up->base) ||
put_user(kp->capability, &up->capability) ||
put_user(kp->flags, &up->flags))
@ -495,8 +488,7 @@ static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user
}
#ifdef CONFIG_VIDEO_V4L1_COMPAT
struct video_code32
{
struct video_code32 {
char loadwhat[16]; /* name or tag of file being passed */
compat_int_t datasize;
unsigned char *data;
@ -504,28 +496,28 @@ struct video_code32
static inline int microcode32(struct video_code *kp, struct video_code32 __user *up)
{
if(!access_ok(VERIFY_READ, up, sizeof(struct video_code32)) ||
copy_from_user(kp->loadwhat, up->loadwhat, sizeof (up->loadwhat)) ||
if (!access_ok(VERIFY_READ, up, sizeof(struct video_code32)) ||
copy_from_user(kp->loadwhat, up->loadwhat, sizeof(up->loadwhat)) ||
get_user(kp->datasize, &up->datasize) ||
copy_from_user(kp->data, up->data, up->datasize))
return -EFAULT;
return 0;
}
#define VIDIOCGTUNER32 _IOWR('v',4, struct video_tuner32)
#define VIDIOCSTUNER32 _IOW('v',5, struct video_tuner32)
#define VIDIOCGWIN32 _IOR('v',9, struct video_window32)
#define VIDIOCSWIN32 _IOW('v',10, struct video_window32)
#define VIDIOCGFBUF32 _IOR('v',11, struct video_buffer32)
#define VIDIOCSFBUF32 _IOW('v',12, struct video_buffer32)
#define VIDIOCGFREQ32 _IOR('v',14, u32)
#define VIDIOCSFREQ32 _IOW('v',15, u32)
#define VIDIOCSMICROCODE32 _IOW('v',27, struct video_code32)
#define VIDIOCGTUNER32 _IOWR('v', 4, struct video_tuner32)
#define VIDIOCSTUNER32 _IOW('v', 5, struct video_tuner32)
#define VIDIOCGWIN32 _IOR('v', 9, struct video_window32)
#define VIDIOCSWIN32 _IOW('v', 10, struct video_window32)
#define VIDIOCGFBUF32 _IOR('v', 11, struct video_buffer32)
#define VIDIOCSFBUF32 _IOW('v', 12, struct video_buffer32)
#define VIDIOCGFREQ32 _IOR('v', 14, u32)
#define VIDIOCSFREQ32 _IOW('v', 15, u32)
#define VIDIOCSMICROCODE32 _IOW('v', 27, struct video_code32)
#endif
/* VIDIOC_ENUMINPUT32 is VIDIOC_ENUMINPUT minus 4 bytes of padding alignement */
#define VIDIOC_ENUMINPUT32 VIDIOC_ENUMINPUT - _IOC(0, 0, 0, 4)
#define VIDIOC_ENUMINPUT32 (VIDIOC_ENUMINPUT - _IOC(0, 0, 0, 4))
#define VIDIOC_G_FMT32 _IOWR ('V', 4, struct v4l2_format32)
#define VIDIOC_S_FMT32 _IOWR ('V', 5, struct v4l2_format32)
#define VIDIOC_QUERYBUF32 _IOWR ('V', 9, struct v4l2_buffer32)
@ -635,7 +627,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
int realcmd = cmd;
/* First, convert the command. */
switch(cmd) {
switch (cmd) {
#ifdef CONFIG_VIDEO_V4L1_COMPAT
case VIDIOCGTUNER32: realcmd = cmd = VIDIOCGTUNER; break;
case VIDIOCSTUNER32: realcmd = cmd = VIDIOCSTUNER; break;
@ -664,7 +656,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
case VIDIOC_TRY_FMT32: realcmd = cmd = VIDIOC_TRY_FMT; break;
};
switch(cmd) {
switch (cmd) {
#ifdef CONFIG_VIDEO_V4L1_COMPAT
case VIDIOCSTUNER:
case VIDIOCGTUNER:
@ -750,20 +742,20 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
break;
#endif
};
if(err)
if (err)
goto out;
if(compatible_arg)
if (compatible_arg)
err = native_ioctl(file, realcmd, (unsigned long)up);
else {
mm_segment_t old_fs = get_fs();
set_fs(KERNEL_DS);
err = native_ioctl(file, realcmd, (unsigned long) &karg);
err = native_ioctl(file, realcmd, (unsigned long)&karg);
set_fs(old_fs);
}
if(err == 0) {
switch(cmd) {
if (err == 0) {
switch (cmd) {
#ifdef CONFIG_VIDEO_V4L1_COMPAT
case VIDIOCGTUNER:
err = put_video_tuner32(&karg.vt, up);