1 /****************************************************************************** 2 * 3 * Copyright 2009-2013 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 /******************************************************************************* 20 * 21 * Filename: btif_gatt.c 22 * 23 * Description: GATT Profile Bluetooth Interface 24 * 25 ******************************************************************************/ 26 27 #define LOG_TAG "bt_btif_gatt" 28 29 #include <errno.h> 30 #include <hardware/bluetooth.h> 31 #include <hardware/bt_gatt.h> 32 #include <stdio.h> 33 #include <stdlib.h> 34 #include <string.h> 35 36 #include "btif_common.h" 37 #include "btif_util.h" 38 39 #include "bta_api.h" 40 #include "bta_gatt_api.h" 41 #include "btif_gatt.h" 42 #include "btif_gatt_util.h" 43 #include "btif_storage.h" 44 45 const btgatt_callbacks_t* bt_gatt_callbacks = NULL; 46 47 /******************************************************************************* 48 * 49 * Function btif_gatt_init 50 * 51 * Description Initializes the GATT interface 52 * 53 * Returns bt_status_t 54 * 55 ******************************************************************************/ 56 static bt_status_t btif_gatt_init(const btgatt_callbacks_t* callbacks) { 57 bt_gatt_callbacks = callbacks; 58 return BT_STATUS_SUCCESS; 59 } 60 61 /******************************************************************************* 62 * 63 * Function btif_gatt_cleanup 64 * 65 * Description Closes the GATT interface 66 * 67 * Returns void 68 * 69 ******************************************************************************/ 70 static void btif_gatt_cleanup(void) { 71 if (bt_gatt_callbacks) bt_gatt_callbacks = NULL; 72 73 BTA_GATTC_Disable(); 74 BTA_GATTS_Disable(); 75 } 76 77 static btgatt_interface_t btgattInterface = { 78 sizeof(btgattInterface), 79 80 btif_gatt_init, 81 btif_gatt_cleanup, 82 83 &btgattClientInterface, 84 &btgattServerInterface, 85 nullptr, // filled in btif_gatt_get_interface 86 nullptr // filled in btif_gatt_get_interface 87 }; 88 89 /******************************************************************************* 90 * 91 * Function btif_gatt_get_interface 92 * 93 * Description Get the gatt callback interface 94 * 95 * Returns btgatt_interface_t 96 * 97 ******************************************************************************/ 98 const btgatt_interface_t* btif_gatt_get_interface() { 99 // TODO(jpawlowski) right now initializing advertiser field in static 100 // structure cause explosion of dependencies. It must be initialized here 101 // until those dependencies are properly abstracted for tests. 102 btgattInterface.scanner = get_ble_scanner_instance(); 103 btgattInterface.advertiser = get_ble_advertiser_instance(); 104 return &btgattInterface; 105 } 106
