#include "asm/uaccess.h"
#include "kern_util.h"
#include "init.h"
-#include "os.h"
-
-struct hostaudio_state {
- int fd;
-};
-
-struct hostmixer_state {
- int fd;
-};
-
-#define HOSTAUDIO_DEV_DSP "/dev/sound/dsp"
-#define HOSTAUDIO_DEV_MIXER "/dev/sound/mixer"
+#include "hostaudio.h"
/* Only changed from linux_main at boot time */
char *dsp = HOSTAUDIO_DEV_DSP;
" The default is \"" HOSTAUDIO_DEV_DSP "\".\n\n"
#define MIXER_HELP \
-" This is used to specify the host mixer device to the hostaudio driver.\n"\
+" This is used to specify the host mixer device to the hostaudio driver.\n" \
" The default is \"" HOSTAUDIO_DEV_MIXER "\".\n\n"
#ifndef MODULE
if(kbuf == NULL)
return(-ENOMEM);
- err = os_read_file(state->fd, kbuf, count);
+ err = hostaudio_read_user(state, kbuf, count, ppos);
if(err < 0)
goto out;
if(copy_from_user(kbuf, buffer, count))
goto out;
- err = os_write_file(state->fd, kbuf, count);
+ err = hostaudio_write_user(state, kbuf, count, ppos);
if(err < 0)
goto out;
- *ppos += err;
out:
kfree(kbuf);
break;
}
- err = os_ioctl_generic(state->fd, cmd, (unsigned long) &data);
+ err = hostaudio_ioctl_user(state, cmd, (unsigned long) &data);
switch(cmd){
case SNDCTL_DSP_SPEED:
#endif
state = kmalloc(sizeof(struct hostaudio_state), GFP_KERNEL);
- if(state == NULL)
- return(-ENOMEM);
+ if(state == NULL) return(-ENOMEM);
if(file->f_mode & FMODE_READ) r = 1;
if(file->f_mode & FMODE_WRITE) w = 1;
- ret = os_open_file(dsp, of_set_rw(OPENFLAGS(), r, w), 0);
+ ret = hostaudio_open_user(state, r, w, dsp);
if(ret < 0){
kfree(state);
return(ret);
}
- state->fd = ret;
file->private_data = state;
return(0);
}
static int hostaudio_release(struct inode *inode, struct file *file)
{
struct hostaudio_state *state = file->private_data;
+ int ret;
#ifdef DEBUG
printk("hostaudio: release called\n");
#endif
- os_close_file(state->fd);
+ ret = hostaudio_release_user(state);
kfree(state);
- return(0);
+ return(ret);
}
/* /dev/mixer file operations */
printk("hostmixer: ioctl called\n");
#endif
- return(os_ioctl_generic(state->fd, cmd, arg));
+ return(hostmixer_ioctl_mixdev_user(state, cmd, arg));
}
static int hostmixer_open_mixdev(struct inode *inode, struct file *file)
if(file->f_mode & FMODE_READ) r = 1;
if(file->f_mode & FMODE_WRITE) w = 1;
- ret = os_open_file(mixer, of_set_rw(OPENFLAGS(), r, w), 0);
+ ret = hostmixer_open_mixdev_user(state, r, w, mixer);
if(ret < 0){
- printk("hostaudio_open_mixdev failed to open '%s', err = %d\n",
- dsp, -ret);
kfree(state);
return(ret);
}
static int hostmixer_release(struct inode *inode, struct file *file)
{
struct hostmixer_state *state = file->private_data;
+ int ret;
#ifdef DEBUG
printk("hostmixer: release called\n");
#endif
- os_close_file(state->fd);
+ ret = hostmixer_release_mixdev_user(state);
kfree(state);
- return(0);
+ return(ret);
}