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udev.c
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udev.c
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#include <stdlib.h>
#include "udev.h"
struct udev {
int refcount;
};
struct udev *udev_new(void)
{
struct udev *udev;
udev = calloc(1, sizeof(struct udev));
if (!udev) {
return NULL;
}
udev->refcount = 1;
return udev;
}
struct udev *udev_ref(struct udev *udev)
{
if (!udev) {
return NULL;
}
udev->refcount++;
return udev;
}
struct udev *udev_unref(struct udev *udev)
{
if (!udev) {
return NULL;
}
if (--udev->refcount > 0) {
return udev;
}
free(udev);
return NULL;
}
void udev_set_log_fn(struct udev *udev,
void (*log_fn)(struct udev *udev,
int priority, const char *file, int line, const char *fn,
const char *format, va_list args))
{
}
int udev_get_log_priority(struct udev *udev)
{
return 0;
}
void udev_set_log_priority(struct udev *udev, int priority)
{
}