Return-Path: From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ v3 2/9] shared/gatt-db: Add gatt_db_get_attribute Date: Thu, 30 Oct 2014 15:57:38 +0200 Message-Id: <1414677465-19862-2-git-send-email-luiz.dentz@gmail.com> In-Reply-To: <1414677465-19862-1-git-send-email-luiz.dentz@gmail.com> References: <1414677465-19862-1-git-send-email-luiz.dentz@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Luiz Augusto von Dentz --- src/shared/gatt-db.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/src/shared/gatt-db.c b/src/shared/gatt-db.c index 6c7234f..1bbd3c5 100644 --- a/src/shared/gatt-db.c +++ b/src/shared/gatt-db.c @@ -806,7 +806,25 @@ bool gatt_db_get_attribute_permissions(struct gatt_db *db, uint16_t handle, struct gatt_db_attribute *gatt_db_get_attribute(struct gatt_db *db, uint16_t handle) { - return NULL; + struct gatt_db_service *service; + uint16_t service_handle; + + if (!db || !handle) + return NULL; + + service = queue_find(db->services, find_service_for_handle, + UINT_TO_PTR(handle)); + if (!service) + return NULL; + + service_handle = service->attributes[0]->handle; + + /* + * We can safely get attribute from attributes array with offset, + * because find_service_for_handle() check if given handle is + * in service range. + */ + return service->attributes[handle - service_handle]; } uint16_t gatt_db_attribute_get_start_handle(struct gatt_db_attribute *attrib) -- 1.9.3