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      1 /******************************************************************************
      2  *
      3  *  Copyright (C) 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  *
     22  *  Filename:      btif_gatt.c
     23  *
     24  *  Description:   GATT Profile Bluetooth Interface
     25  *
     26  *******************************************************************************/
     27 
     28 #include <hardware/bluetooth.h>
     29 #include <hardware/bt_gatt.h>
     30 #include <stdio.h>
     31 #include <stdlib.h>
     32 #include <errno.h>
     33 #include <string.h>
     34 
     35 #define LOG_TAG "bt_btif_gatt"
     36 
     37 #include "btif_common.h"
     38 #include "btif_util.h"
     39 
     40 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
     41 
     42 #include "bta_api.h"
     43 #include "bta_gatt_api.h"
     44 #include "btif_storage.h"
     45 
     46 #include "btif_gatt.h"
     47 #include "btif_gatt_util.h"
     48 
     49 const btgatt_callbacks_t *bt_gatt_callbacks = NULL;
     50 
     51 extern btgatt_client_interface_t btgattClientInterface;
     52 extern btgatt_server_interface_t btgattServerInterface;
     53 
     54 /*******************************************************************************
     55 **
     56 ** Function         btif_gatt_init
     57 **
     58 ** Description      Initializes the GATT interface
     59 **
     60 ** Returns          bt_status_t
     61 **
     62 *******************************************************************************/
     63 static bt_status_t btif_gatt_init( const btgatt_callbacks_t* callbacks )
     64 {
     65     bt_gatt_callbacks = callbacks;
     66 
     67     return BT_STATUS_SUCCESS;
     68 }
     69 
     70 /*******************************************************************************
     71 **
     72 ** Function         btif_gatt_cleanup
     73 **
     74 ** Description      Closes the GATT interface
     75 **
     76 ** Returns          void
     77 **
     78 *******************************************************************************/
     79 static void  btif_gatt_cleanup( void )
     80 {
     81     if (bt_gatt_callbacks)
     82         bt_gatt_callbacks = NULL;
     83 
     84     BTA_GATTC_Disable();
     85     BTA_GATTS_Disable();
     86 }
     87 
     88 static const btgatt_interface_t btgattInterface = {
     89     sizeof(btgattInterface),
     90 
     91     btif_gatt_init,
     92     btif_gatt_cleanup,
     93 
     94     &btgattClientInterface,
     95     &btgattServerInterface,
     96 };
     97 
     98 /*******************************************************************************
     99 **
    100 ** Function         btif_gatt_get_interface
    101 **
    102 ** Description      Get the gatt callback interface
    103 **
    104 ** Returns          btgatt_interface_t
    105 **
    106 *******************************************************************************/
    107 const btgatt_interface_t *btif_gatt_get_interface()
    108 {
    109     return &btgattInterface;
    110 }
    111 
    112 #endif
    113