make avl_strcmp globally visible

[project/netifd.git] / device.c

diff --git a/device.c b/device.c
index 6b409a0..31fc467 100644 (file)
--- a/device.c
+++ b/device.c
@@ -10,17 +10,12 @@
 
 static struct avl_tree devices;
 
-static int avl_strcmp(const void *k1, const void *k2, void *ptr)
-{
-       return strcmp(k1, k2);
-}
-
 static void API_CTOR dev_init(void)
 {
        avl_init(&devices, avl_strcmp, false, NULL);
 }
 
-static void free_device(struct device *dev)
+static void free_simple_device(struct device *dev)
 {
        cleanup_device(dev);
        free(dev);
@@ -126,7 +121,7 @@ struct device *get_device(const char *name, bool create)
        static const struct device_type simple_type = {
                .name = "Device",
                .check_state = system_if_check,
-               .free = free_device,
+               .free = free_simple_device,
        };
        struct device *dev;
 
@@ -192,8 +187,21 @@ void remove_device_user(struct device_user *dep)
 
        if (list_empty(&dev->users)) {
                /* all references have gone away, remove this device */
-               dev->type->free(dev);
+               free_device(dev);
        }
 
        dep->dev = NULL;
 }
+
+void
+cleanup_devices(void)
+{
+       struct device *dev, *tmp;
+
+       avl_for_each_element_safe(&devices, dev, avl, tmp) {
+               if (!list_empty(&dev->users))
+                       continue;
+
+               free_device(dev);
+       }
+}