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 *******************************************************************************/
btif_gatt_init(const btgatt_callbacks_t * callbacks)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 *******************************************************************************/
btif_gatt_cleanup(void)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 *******************************************************************************/
btif_gatt_get_interface()107 const btgatt_interface_t *btif_gatt_get_interface()
108 {
109     return &btgattInterface;
110 }
111 
112 #endif
113