From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Szymon Janc To: linux-bluetooth@vger.kernel.org Cc: Szymon Janc Subject: [PATCH v2 4/5] shared/gatt: Add function for getting service UUID Date: Thu, 10 Jul 2014 16:30:35 +0200 Message-Id: <1405002636-10737-4-git-send-email-szymon.janc@tieto.com> In-Reply-To: <1405002636-10737-1-git-send-email-szymon.janc@tieto.com> References: <1405002636-10737-1-git-send-email-szymon.janc@tieto.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: --- src/shared/gatt-db.c | 31 +++++++++++++++++++++++++++++++ src/shared/gatt-db.h | 2 ++ 2 files changed, 33 insertions(+) diff --git a/src/shared/gatt-db.c b/src/shared/gatt-db.c index 9cbf409..bd25d47 100644 --- a/src/shared/gatt-db.c +++ b/src/shared/gatt-db.c @@ -732,6 +732,37 @@ uint16_t gatt_db_get_end_handle(struct gatt_db *db, uint16_t handle) return service->attributes[0]->handle + service->num_handles - 1; } +bool gatt_db_get_service_uuid(struct gatt_db *db, uint16_t handle, + bt_uuid_t *uuid) +{ + struct gatt_db_service *service; + + service = queue_find(db->services, find_service_for_handle, + INT_TO_PTR(handle)); + if (!service) + return false; + + if (service->attributes[0]->value_len == 2) { + uint16_t value; + + value = get_le16(service->attributes[0]->value); + bt_uuid16_create(uuid, value); + + return true; + } + + if (service->attributes[0]->value_len == 8) { + uint128_t value; + + bswap_128(service->attributes[0]->value, &value); + bt_uuid128_create(uuid, value); + + return true; + } + + return false; +} + bool gatt_db_get_attribute_permissions(struct gatt_db *db, uint16_t handle, uint32_t *permissions) { diff --git a/src/shared/gatt-db.h b/src/shared/gatt-db.h index a88f637..8d18434 100644 --- a/src/shared/gatt-db.h +++ b/src/shared/gatt-db.h @@ -91,6 +91,8 @@ const bt_uuid_t *gatt_db_get_attribute_type(struct gatt_db *db, uint16_t handle); uint16_t gatt_db_get_end_handle(struct gatt_db *db, uint16_t handle); +bool gatt_db_get_service_uuid(struct gatt_db *db, uint16_t handle, + bt_uuid_t *uuid); bool gatt_db_get_attribute_permissions(struct gatt_db *db, uint16_t handle, uint32_t *permissions); -- 1.9.1