It will add characteristic descriptor to service attribute's list.
Returns 0 if there is no free handle in service or descriptor's handle
if attribute has been added successfully.
---
src/shared/gatt-db.c | 29 +++++++++++++++++++++++++++++
src/shared/gatt-db.h | 7 +++++++
2 files changed, 36 insertions(+)
diff --git a/src/shared/gatt-db.c b/src/shared/gatt-db.c
index 38c9612..5e98e3b 100644
--- a/src/shared/gatt-db.c
+++ b/src/shared/gatt-db.c
@@ -292,3 +292,32 @@ uint16_t gatt_db_add_characteristic(struct gatt_db *db, uint16_t handle,
return update_attribute_handle(service, i);
}
+
+uint16_t gatt_db_add_char_descriptor(struct gatt_db *db, uint16_t handle,
+ const bt_uuid_t *uuid,
+ uint8_t permissions,
+ gatt_db_read_t read_func,
+ gatt_db_write_t write_func,
+ void *user_data)
+{
+ struct gatt_db_service *service;
+ int i;
+
+ service = queue_find(db->services, match_service_by_handle,
+ INT_TO_PTR(handle));
+ if (!service)
+ return 0;
+
+ i = get_attribute_index(service, 0);
+ if (!i)
+ return 0;
+
+ service->attributes[i] = new_attribute(uuid, NULL, 0);
+ if (!service->attributes[i])
+ return 0;
+
+ set_attribute_data(service->attributes[i], read_func, write_func,
+ permissions, user_data);
+
+ return update_attribute_handle(service, i);
+}
diff --git a/src/shared/gatt-db.h b/src/shared/gatt-db.h
index cfc4947..c4ad215 100644
--- a/src/shared/gatt-db.h
+++ b/src/shared/gatt-db.h
@@ -44,3 +44,10 @@ uint16_t gatt_db_add_characteristic(struct gatt_db *db, uint16_t handle,
gatt_db_read_t read_func,
gatt_db_write_t write_func,
void *user_data);
+
+uint16_t gatt_db_add_char_descriptor(struct gatt_db *db, uint16_t handle,
+ const bt_uuid_t *uuid,
+ uint8_t permissions,
+ gatt_db_read_t read_func,
+ gatt_db_write_t write_func,
+ void *user_data);
--
1.8.5.3
--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
