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/******************************************************************************
*
* Copyright 2009-2013 Broadcom Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
/*******************************************************************************
*
* Filename: btif_gatt.c
*
* Description: GATT Profile Bluetooth Interface
*
******************************************************************************/
#define LOG_TAG "bt_btif_gatt"
#include <errno.h>
#include <hardware/bluetooth.h>
#include <hardware/bt_gatt.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "btif_common.h"
#include "btif_util.h"
#include "bta_api.h"
#include "bta_gatt_api.h"
#include "btif_gatt.h"
#include "btif_gatt_util.h"
#include "btif_storage.h"
const btgatt_callbacks_t* bt_gatt_callbacks = NULL;
/*******************************************************************************
*
* Function btif_gatt_init
*
* Description Initializes the GATT interface
*
* Returns bt_status_t
*
******************************************************************************/
static bt_status_t btif_gatt_init(const btgatt_callbacks_t* callbacks) {
bt_gatt_callbacks = callbacks;
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
*
* Function btif_gatt_cleanup
*
* Description Closes the GATT interface
*
* Returns void
*
******************************************************************************/
static void btif_gatt_cleanup(void) {
if (bt_gatt_callbacks) bt_gatt_callbacks = NULL;
BTA_GATTC_Disable();
BTA_GATTS_Disable();
}
static btgatt_interface_t btgattInterface = {
.size = sizeof(btgattInterface),
.init = btif_gatt_init,
.cleanup = btif_gatt_cleanup,
.client = &btgattClientInterface,
.server = &btgattServerInterface,
.scanner = nullptr, // filled in btif_gatt_get_interface
.advertiser = nullptr // filled in btif_gatt_get_interface
};
/*******************************************************************************
*
* Function btif_gatt_get_interface
*
* Description Get the gatt callback interface
*
* Returns btgatt_interface_t
*
******************************************************************************/
const btgatt_interface_t* btif_gatt_get_interface() {
// TODO(jpawlowski) right now initializing advertiser field in static
// structure cause explosion of dependencies. It must be initialized here
// until those dependencies are properly abstracted for tests.
btgattInterface.scanner = get_ble_scanner_instance();
btgattInterface.advertiser = get_ble_advertiser_instance();
return &btgattInterface;
}
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