1 files changed, 0 insertions, 400 deletions
diff --git a/udev/lib/libudev.c b/udev/lib/libudev.c
index 098ca8f602..56bd47741d 100644
--- a/udev/lib/libudev.c
+++ b/udev/lib/libudev.c
@@ -74,26 +74,6 @@ void log_message(int priority, const char *format, ...)
 }
 #endif
 
-static ssize_t get_subsystem(struct udev *udev, const char *devpath, char *subsystem, size_t size)
-{
-	char path[PATH_SIZE];
-	ssize_t len;
-	const char *pos;
-
-	strlcpy(path, udev_get_sys_path(udev), sizeof(path));
-	strlcat(path, devpath, sizeof(path));
-	strlcat(path, "/subsystem", sizeof(path));
-	len = readlink(path, path, sizeof(path));
-	if (len < 0 || len >= (ssize_t) sizeof(path))
-		return -1;
-	path[len] = '\0';
-	pos = strrchr(path, '/');
-	if (pos == NULL)
-		return -1;
-	pos = &pos[1];
-	return strlcpy(subsystem, pos, size);
-}
-
 /**
  * udev_new:
  *
@@ -201,383 +181,3 @@ const char *udev_get_dev_path(struct udev *udev)
 {
 	return udev_root;
 }
-
-static struct udev_device *device_init(struct udev *udev)
-{
-	struct udev_device *udev_device;
-
-	udev_device = malloc(sizeof(struct udev_device));
-	if (udev_device == NULL)
-		return NULL;
-	memset(udev_device, 0x00, sizeof(struct udev_device));
-	udev_device->refcount = 1;
-	udev_device->udev = udev;
-	return udev_device;
-}
-
-/**
- * udev_device_new_from_devpath:
- * @udev: udev library context
- * @devpath: sys device path
- *
- * Create new udev device, and fill in information from the sysfs
- * device and the udev database entry. The devpath must not contain
- * the sysfs mount path, and must contain a leading '/'.
- *
- * The initial refcount is 1, and needs to be decremented to
- * release the ressources of the udev device.
- *
- * Returns: a new udev device, or #NULL, if it does not exist
- **/
-struct udev_device *udev_device_new_from_devpath(struct udev *udev, const char *devpath)
-{
-	char path[PATH_SIZE];
-	struct stat statbuf;
-	struct udev_device *udev_device;
-	int err;
-
-	strlcpy(path, udev_get_sys_path(udev), sizeof(path));
-	strlcat(path, devpath, sizeof(path));
-	if (stat(path, &statbuf) != 0)
-		return NULL;
-	if (!S_ISDIR(statbuf.st_mode))
-		return NULL;
-
-	udev_device = device_init(udev);
-	if (udev_device == NULL)
-		return NULL;
-
-	udev_device->udevice = udev_device_init(NULL);
-	if (udev_device->udevice == NULL) {
-		free(udev_device);
-		return NULL;
-	}
-	log_info(udev, "device %p created\n", udev_device);
-
-	strlcpy(path, devpath, sizeof(path));
-	sysfs_resolve_link(path, sizeof(path));
-
-	err = udev_db_get_device(udev_device->udevice, path);
-	if (err >= 0)
-		log_info(udev, "device %p filled with udev database data\n", udev_device);
-	log_info(udev, "device %p filled with %s data\n", udev_device, udev_device_get_devpath(udev_device));
-	return udev_device;
-}
-
-/**
- * udev_device_get_udev:
- *
- * Retrieve the udev library context the device was created with.
- *
- * Returns: the udev library context
- **/
-struct udev *udev_device_get_udev(struct udev_device *udev_device)
-{
-	return udev_device->udev;
-}
-
-/**
- * udev_device_ref:
- * @udev_device: udev device
- *
- * Take a reference of a udev device.
- *
- * Returns: the passed udev device
- **/
-struct udev_device *udev_device_ref(struct udev_device *udev_device)
-{
-	udev_device->refcount++;
-	return udev_device;
-}
-
-/**
- * udev_device_unref:
- * @udev_device: udev device
- *
- * Drop a reference of a udev device. If the refcount reaches zero,
- * the ressources of the device will be released.
- *
- **/
-void udev_device_unref(struct udev_device *udev_device)
-{
-	udev_device->refcount--;
-	if (udev_device->refcount > 0)
-		return;
-	udev_device_cleanup(udev_device->udevice);
-	free(udev_device);
-}
-
-/**
- * udev_device_get_devpath:
- * @udev_device: udev device
- *
- * Retrieve the sys path of the udev device. The path does not contain
- * the sys mount point.
- *
- * Returns: the sys path of the udev device
- **/
-const char *udev_device_get_devpath(struct udev_device *udev_device)
-{
-	return udev_device->udevice->dev->devpath;
-}
-
-/**
- * udev_device_get_devname:
- * @udev_device: udev device
- *
- * Retrieve the device node file name belonging to the udev device.
- * The path does not contain the device directory, and does not contain
- * a leading '/'.
- *
- * Returns: the device node file name of the udev device, or #NULL if no device node exists
- **/
-const char *udev_device_get_devname(struct udev_device *udev_device)
-{
-	if (udev_device->udevice->name[0] == '\0')
-		return NULL;
-	return udev_device->udevice->name;
-}
-
-/**
- * udev_device_get_subsystem:
- * @udev_device: udev device
- *
- * Retrieve the subsystem string of the udev device. The string does not
- * contain any "/".
- *
- * Returns: the subsystem name of the udev device, or #NULL if it can not be determined
- **/
-const char *udev_device_get_subsystem(struct udev_device *udev_device)
-{
-	struct sysfs_device *dev = udev_device->udevice->dev;
-	if (dev->subsystem[0] != '\0')
-		return dev->subsystem;
-	if (get_subsystem(udev_device->udev, dev->devpath,
-			  dev->subsystem, sizeof(dev->subsystem)) < 2)
-		return NULL;
-	return dev->subsystem;
-}
-
-/**
- * udev_device_get_devlinks:
- * @udev_device: udev device
- * @cb: function to be called for every device link found
- * @data: data to be passed to the function
- *
- * Retrieve the device links pointing to the device file of the
- * udev device. For every device link, the passed function will be
- * called with the device link string. If the function returns 1,
- * remaning device links will be ignored. The device link path
- * does not contain the device directory, and does not contain
- * a leading '/'.
- *
- * Returns: the number of device links passed to the caller, or a negative value on error
- **/
-int udev_device_get_devlinks(struct udev_device *udev_device,
-			      int (*cb)(struct udev_device *udev_device, const char *value, void *data),
-			      void *data)
-{
-	struct name_entry *name_loop;
-	int count = 0;
-
-	list_for_each_entry(name_loop, &udev_device->udevice->symlink_list, node) {
-		count++;
-		if (cb(udev_device, name_loop->name, data) != 0)
-			break;
-	}
-	return count;
-}
-
-/**
- * udev_device_get_properties:
- * @udev_device: udev device
- * @cb: function to be called for every property found
- * @data: data to be passed to the function
- *
- * Retrieve the property key/value pairs belonging to the
- * udev device. For every key/value pair, the passed function will be
- * called. If the function returns 1, remaning properties will be
- * ignored.
- *
- * Returns: the number of properties passed to the caller, or a negative value on error
- **/
-int udev_device_get_properties(struct udev_device *udev_device,
-				int (*cb)(struct udev_device *udev_device, const char *key, const char *value, void *data),
-				void *data)
-{
-	struct name_entry *name_loop;
-	int count = 0;
-
-	list_for_each_entry(name_loop, &udev_device->udevice->env_list, node) {
-		char name[PATH_SIZE];
-		char *val;
-
-		strncpy(name, name_loop->name, PATH_SIZE);
-		name[PATH_SIZE-1] = '\0';
-		val = strchr(name, '=');
-		if (val == NULL)
-			continue;
-		val[0] = '\0';
-		val = &val[1];
-		if (cb(udev_device, name, val, data) != 0)
-			break;
-	}
-	return count;
-}
-
-static int devices_scan_subsystem(struct udev *udev,
-				  const char *basedir, const char *subsystem, const char *subdir,
-				  struct list_head *device_list)
-{
-	char path[PATH_SIZE];
-	DIR *dir;
-	struct dirent *dent;
-	size_t len;
-
-	len = strlcpy(path, udev_get_sys_path(udev), sizeof(path));
-	strlcat(path, basedir, sizeof(path));
-	strlcat(path, "/", sizeof(path));
-	strlcat(path, subsystem, sizeof(path));
-	if (subdir != NULL)
-		strlcat(path, subdir, sizeof(path));
-	dir = opendir(path);
-	if (dir == NULL)
-		return -1;
-	for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
-		char devpath[PATH_SIZE];
-
-		if (dent->d_name[0] == '.')
-			continue;
-		strlcpy(devpath, &path[len], sizeof(devpath));
-		strlcat(devpath, "/", sizeof(devpath));
-		strlcat(devpath, dent->d_name, sizeof(devpath));
-		sysfs_resolve_link(devpath, sizeof(devpath));
-		name_list_add(device_list, devpath, 1);
-	}
-	closedir(dir);
-	return 0;
-}
-
-static int devices_scan_subsystems(struct udev *udev,
-				   const char *basedir, const char *subsystem, const char *subdir,
-				   struct list_head *device_list)
-{
-	char path[PATH_SIZE];
-	DIR *dir;
-	struct dirent *dent;
-
-	if (subsystem != NULL)
-		return devices_scan_subsystem(udev, basedir, subsystem, subdir, device_list);
-
-	strlcpy(path, udev_get_sys_path(udev), sizeof(path));
-	strlcat(path, basedir, sizeof(path));
-	dir = opendir(path);
-	if (dir == NULL)
-		return -1;
-	for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
-		if (dent->d_name[0] == '.')
-			continue;
-		devices_scan_subsystem(udev, basedir, dent->d_name, subdir, device_list);
-	}
-	closedir(dir);
-	return 0;
-}
-
-static int devices_delay(struct udev *udev, const char *devpath)
-{
-	static const char *delay_device_list[] = {
-		"/block/md",
-		"/block/dm-",
-		NULL
-	};
-	int i;
-
-	for (i = 0; delay_device_list[i] != NULL; i++) {
-		if (strstr(devpath, delay_device_list[i]) != NULL) {
-			log_info(udev, "delaying: %s\n", devpath);
-			return 1;
-		}
-	}
-	return 0;
-}
-
-static int devices_call(struct udev *udev, const char *devpath,
-			int (*cb)(struct udev *udev,
-				  const char *devpath, const char *subsystem, const char *name,
-				  void *data),
-			void *data,
-			int *cb_rc)
-{
-	char subsystem[NAME_SIZE];
-	const char *name;
-
-	name = strrchr(devpath, '/');
-	if (name == NULL)
-		return -1;
-	name++;
-
-	if (get_subsystem(udev, devpath, subsystem, sizeof(subsystem)) < 2)
-		return -1;
-	*cb_rc = cb(udev, devpath, subsystem, name, data);
-	return 0;
-}
-
-/**
- * udev_devices_enumerate:
- * @udev_device: udev device
- * @cb: function to be called for every property found
- * @data: data to be passed to the function
- *
- * Retrieve the property key/value pairs belonging to the
- * udev device. For every key/value pair, the passed function will be
- * called. If the function returns 1, remaning properties will be
- * ignored.
- *
- * Returns: the number of properties passed to the caller, or a negative value on error
- **/
-int udev_devices_enumerate(struct udev *udev, const char *subsystem,
-			   int (*cb)(struct udev *udev,
-				     const char *devpath, const char *subsystem, const char *name, void *data),
-			   void *data)
-{
-	char base[PATH_SIZE];
-	struct stat statbuf;
-	struct list_head device_list;
-	struct name_entry *loop_device;
-	struct name_entry *tmp_device;
-	int cb_rc = 0;
-	int count = 0;
-
-	INIT_LIST_HEAD(&device_list);
-
-	/* if we have /sys/subsystem/, forget all the old stuff */
-	strlcpy(base, sysfs_path, sizeof(base));
-	strlcat(base, "/subsystem", sizeof(base));
-	if (stat(base, &statbuf) == 0) {
-		devices_scan_subsystems(udev, "/subsystem", subsystem, "/devices", &device_list);
-	} else {
-		devices_scan_subsystems(udev, "/bus", subsystem, "/devices", &device_list);
-		devices_scan_subsystems(udev, "/class", subsystem, NULL, &device_list);
-	}
-
-	list_for_each_entry_safe(loop_device, tmp_device, &device_list, node) {
-		if (devices_delay(udev, loop_device->name))
-			continue;
-		if (cb_rc == 0)
-			if (devices_call(udev, loop_device->name, cb, data, &cb_rc) == 0)
-				count++;
-		list_del(&loop_device->node);
-		free(loop_device);
-	}
-
-	/* handle remaining delayed devices */
-	list_for_each_entry_safe(loop_device, tmp_device, &device_list, node) {
-		if (cb_rc == 0)
-			if (devices_call(udev, loop_device->name, cb, data, &cb_rc) == 0)
-				count++;
-		list_del(&loop_device->node);
-		free(loop_device);
-	}
-
-	return count;
-}