[PATCH BlueZ v2 1/3] manager: add a btd_manager_get_default_adapter_address_str() call

[Antonio Ospite <ospite@xxxxxxxxxxxxxxxxx>]

Add a new btd_* call to get the default adapter address as a string,
meant to be used by _external_ plugins, this is to avoid to make public
these symbols:

  manager_get_default_adapter
  adapter_get_address
  bt_malloc
  ba2str
---

Alternatively a version without the _str prefix can be used which
returns a bdaddr_t, but I have to make ba2str a global symbol so I can
make the conversion to string in the plugin itself.

Let me know how do you like that.


 src/manager.c |   21 +++++++++++++++++++++
 src/manager.h |    1 +
 2 files changed, 22 insertions(+)

diff --git a/src/manager.c b/src/manager.c
index 6244516..fbd5ef8 100644
--- a/src/manager.c
+++ b/src/manager.c
@@ -270,6 +270,27 @@ struct btd_adapter *manager_get_default_adapter(void)
 	return manager_find_adapter_by_id(default_adapter_id);
 }
 
+char *btd_manager_get_default_adapter_address_str(void)
+{
+	struct btd_adapter *adapter;
+	bdaddr_t adapter_bdaddr;
+	char *str;
+
+	adapter = manager_get_default_adapter();
+	if (adapter == NULL) {
+		return NULL;
+	}
+
+	adapter_get_address(adapter, &adapter_bdaddr);
+
+	str = bt_malloc(18);
+	if (str == NULL)
+		return NULL;
+
+	ba2str(&adapter_bdaddr, str);
+	return str;
+}
+
 static void manager_remove_adapter(struct btd_adapter *adapter)
 {
 	uint16_t dev_id = adapter_get_dev_id(adapter);
diff --git a/src/manager.h b/src/manager.h
index 264cd25..7df882e 100644
--- a/src/manager.h
+++ b/src/manager.h
@@ -36,6 +36,7 @@ const char *manager_get_base_path(void);
 struct btd_adapter *manager_find_adapter(const bdaddr_t *sba);
 struct btd_adapter *manager_find_adapter_by_id(int id);
 struct btd_adapter *manager_get_default_adapter(void);
+char *btd_manager_get_default_adapter_address_str(void);
 void manager_foreach_adapter(adapter_cb func, gpointer user_data);
 GSList *manager_get_adapters(void);
 struct btd_adapter *btd_manager_register_adapter(int id, gboolean up);
-- 
1.7.10

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