# remove targets if the command fails
.DELETE_ON_ERROR:
-LIBUDEV_CURRENT=1
-LIBUDEV_REVISION=4
-LIBUDEV_AGE=0
+LIBUDEV_CURRENT=2
+LIBUDEV_REVISION=0
+LIBUDEV_AGE=1
LIBGUDEV_CURRENT=1
LIBGUDEV_REVISION=2
udev_device_new_from_syspath
udev_device_new_from_devnum
udev_device_new_from_subsystem_sysname
+udev_device_new_from_device_id
udev_device_new_from_environment
udev_device_get_parent
udev_device_get_parent_with_subsystem_devtype
return udev_device_new_from_syspath(udev, path);
}
-struct udev_device *udev_device_new_from_id_filename(struct udev *udev, char *id)
+/**
+ * udev_device_new_from_device_id:
+ * @udev: udev library context
+ * @id: text string identifying a kernel device
+ *
+ * Create new udev device, and fill in information from the sys
+ * device and the udev database entry. The device is looked-up
+ * by a special string:
+ * b8:2 - block device major:minor
+ * c128:1 - char device major:minor
+ * n3 - network device ifindex
+ * +sound:card29 - kernel driver core subsystem:device name
+ *
+ * The initial refcount is 1, and needs to be decremented to
+ * release the resources of the udev device.
+ *
+ * Returns: a new udev device, or #NULL, if it does not exist
+ **/
+_public_ struct udev_device *udev_device_new_from_device_id(struct udev *udev, char *id)
{
char type;
int maj, min;
if (dent->d_name[0] == '.')
continue;
- dev = udev_device_new_from_id_filename(udev_enumerate->udev, dent->d_name);
+ dev = udev_device_new_from_device_id(udev_enumerate->udev, dent->d_name);
if (dev == NULL)
continue;
/* libudev-device.c */
struct udev_device *udev_device_new(struct udev *udev);
-struct udev_device *udev_device_new_from_id_filename(struct udev *udev, char *id);
mode_t udev_device_get_devnode_mode(struct udev_device *udev_device);
int udev_device_set_syspath(struct udev_device *udev_device, const char *syspath);
int udev_device_set_devnode(struct udev_device *udev_device, const char *devnode);
struct udev_device *udev_device_new_from_syspath(struct udev *udev, const char *syspath);
struct udev_device *udev_device_new_from_devnum(struct udev *udev, char type, dev_t devnum);
struct udev_device *udev_device_new_from_subsystem_sysname(struct udev *udev, const char *subsystem, const char *sysname);
+struct udev_device *udev_device_new_from_device_id(struct udev *udev, char *id);
struct udev_device *udev_device_new_from_environment(struct udev *udev);
/* udev_device_get_parent_*() does not take a reference on the returned device, it is automatically unref'd with the parent */
struct udev_device *udev_device_get_parent(struct udev_device *udev_device);
local:
*;
};
+
+LIBUDEV_189 {
+global:
+ udev_device_new_from_device_id;
+} LIBUDEV_183;
if (strcmp(dent->d_name, udev_device_get_id_filename(dev)) == 0)
continue;
- dev_db = udev_device_new_from_id_filename(udev, dent->d_name);
+ dev_db = udev_device_new_from_device_id(udev, dent->d_name);
if (dev_db != NULL) {
const char *devnode;
goto unlink;
device[len] = '\0';
- dev = udev_device_new_from_id_filename(udev, device);
+ dev = udev_device_new_from_device_id(udev, device);
if (dev == NULL)
goto unlink;
return NULL;
device[len] = '\0';
- return udev_device_new_from_id_filename(udev, device);
+ return udev_device_new_from_device_id(udev, device);
}