Return-Path: From: Marcin Kraglak To: linux-bluetooth@vger.kernel.org Subject: [PATCHv3 07/13] shared/gatt: Add function bt_gatt_result_included_count() Date: Wed, 8 Oct 2014 10:31:44 +0200 Message-Id: <1412757110-3509-8-git-send-email-marcin.kraglak@tieto.com> In-Reply-To: <1412757110-3509-1-git-send-email-marcin.kraglak@tieto.com> References: <1412757110-3509-1-git-send-email-marcin.kraglak@tieto.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: It will return number of included services in result. --- src/shared/gatt-helpers.c | 21 +++++++++++++++++++++ src/shared/gatt-helpers.h | 1 + 2 files changed, 22 insertions(+) diff --git a/src/shared/gatt-helpers.c b/src/shared/gatt-helpers.c index 48e7379..92d0696 100644 --- a/src/shared/gatt-helpers.c +++ b/src/shared/gatt-helpers.c @@ -140,6 +140,27 @@ unsigned int bt_gatt_result_descriptor_count(struct bt_gatt_result *result) return result_element_count(result); } +unsigned int bt_gatt_result_included_count(struct bt_gatt_result *result) +{ + struct bt_gatt_result *cur; + unsigned int count = 0; + + if (!result) + return 0; + + if (result->opcode != BT_ATT_OP_READ_BY_TYPE_RSP) + return 0; + + if (result->data_len != 6 && result->data_len != 8) + return 0; + + for (cur = result; cur; cur = cur->next) + if (cur->opcode == BT_ATT_OP_READ_BY_TYPE_RSP) + count += cur->pdu_len / cur->data_len; + + return count; +} + bool bt_gatt_iter_init(struct bt_gatt_iter *iter, struct bt_gatt_result *result) { if (!iter || !result) diff --git a/src/shared/gatt-helpers.h b/src/shared/gatt-helpers.h index f2c7ec5..07c145d 100644 --- a/src/shared/gatt-helpers.h +++ b/src/shared/gatt-helpers.h @@ -38,6 +38,7 @@ struct bt_gatt_iter { unsigned int bt_gatt_result_service_count(struct bt_gatt_result *result); unsigned int bt_gatt_result_characteristic_count(struct bt_gatt_result *result); unsigned int bt_gatt_result_descriptor_count(struct bt_gatt_result *result); +unsigned int bt_gatt_result_included_count(struct bt_gatt_result *result); bool bt_gatt_iter_init(struct bt_gatt_iter *iter, struct bt_gatt_result *result); bool bt_gatt_iter_next_service(struct bt_gatt_iter *iter, -- 1.9.3