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  *  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 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
40 
41 #include "bta_api.h"
42 #include "bta_gatt_api.h"
43 #include "btif_gatt.h"
44 #include "btif_gatt_util.h"
45 #include "btif_storage.h"
46 
47 const btgatt_callbacks_t *bt_gatt_callbacks = NULL;
48 
49 extern btgatt_client_interface_t btgattClientInterface;
50 extern btgatt_server_interface_t btgattServerInterface;
51 
52 /*******************************************************************************
53 **
54 ** Function         btif_gatt_init
55 **
56 ** Description      Initializes the GATT interface
57 **
58 ** Returns          bt_status_t
59 **
60 *******************************************************************************/
btif_gatt_init(const btgatt_callbacks_t * callbacks)61 static bt_status_t btif_gatt_init( const btgatt_callbacks_t* callbacks )
62 {
63     bt_gatt_callbacks = callbacks;
64 
65     return BT_STATUS_SUCCESS;
66 }
67 
68 /*******************************************************************************
69 **
70 ** Function         btif_gatt_cleanup
71 **
72 ** Description      Closes the GATT interface
73 **
74 ** Returns          void
75 **
76 *******************************************************************************/
btif_gatt_cleanup(void)77 static void  btif_gatt_cleanup( void )
78 {
79     if (bt_gatt_callbacks)
80         bt_gatt_callbacks = NULL;
81 
82     BTA_GATTC_Disable();
83     BTA_GATTS_Disable();
84 }
85 
86 static const btgatt_interface_t btgattInterface = {
87     sizeof(btgattInterface),
88 
89     btif_gatt_init,
90     btif_gatt_cleanup,
91 
92     &btgattClientInterface,
93     &btgattServerInterface,
94 };
95 
96 /*******************************************************************************
97 **
98 ** Function         btif_gatt_get_interface
99 **
100 ** Description      Get the gatt callback interface
101 **
102 ** Returns          btgatt_interface_t
103 **
104 *******************************************************************************/
btif_gatt_get_interface()105 const btgatt_interface_t *btif_gatt_get_interface()
106 {
107     return &btgattInterface;
108 }
109 
110 #endif
111