Handle enabled/disabled cases for technology interface

[platform/upstream/connman.git] / src / technology.c

diff --git a/src/technology.c b/src/technology.c
index fcfd9d8..8b06a77 100644 (file)
--- a/src/technology.c
+++ b/src/technology.c
@@ -53,6 +53,7 @@ struct connman_technology {
        char *path;
        GHashTable *rfkill_list;
        GSList *device_list;
+       gint enabled;
 };
 
 static void free_rfkill(gpointer data)
@@ -316,6 +317,7 @@ int __connman_technology_add_device(struct connman_device *device)
        DBG("device %p", device);
 
        type = __connman_device_get_service_type(device);
+       __connman_notifier_register(type);
 
        technology = technology_get(type);
        if (technology == NULL)
@@ -338,9 +340,13 @@ int __connman_technology_add_device(struct connman_device *device)
 int __connman_technology_remove_device(struct connman_device *device)
 {
        struct connman_technology *technology;
+       enum connman_service_type type;
 
        DBG("device %p", device);
 
+       type = __connman_device_get_service_type(device);
+       __connman_notifier_unregister(type);
+
        technology = g_hash_table_lookup(device_table, device);
        if (technology == NULL)
                return -ENXIO;
@@ -359,6 +365,50 @@ int __connman_technology_remove_device(struct connman_device *device)
        return 0;
 }
 
+int __connman_technology_enable_device(struct connman_device *device)
+{
+       struct connman_technology *technology;
+       enum connman_service_type type;
+
+       DBG("device %p", device);
+
+       type = __connman_device_get_service_type(device);
+       __connman_notifier_enable(type);
+
+       technology = g_hash_table_lookup(device_table, device);
+       if (technology == NULL)
+               return -ENXIO;
+
+       if (g_atomic_int_exchange_and_add(&technology->enabled, 1) == 0) {
+               technology->state = CONNMAN_TECHNOLOGY_STATE_ENABLED;
+               state_changed(technology);
+       }
+
+       return 0;
+}
+
+int __connman_technology_disable_device(struct connman_device *device)
+{
+       struct connman_technology *technology;
+       enum connman_service_type type;
+
+       DBG("device %p", device);
+
+       type = __connman_device_get_service_type(device);
+       __connman_notifier_disable(type);
+
+       technology = g_hash_table_lookup(device_table, device);
+       if (technology == NULL)
+               return -ENXIO;
+
+       if (g_atomic_int_dec_and_test(&technology->enabled) == TRUE) {
+               technology->state = CONNMAN_TECHNOLOGY_STATE_AVAILABLE;
+               state_changed(technology);
+       }
+
+       return 0;
+}
+
 int __connman_technology_add_rfkill(unsigned int index,
                                        enum connman_service_type type,
                                                connman_bool_t softblock,