1 /******************************************************************************
2 *
3 * Copyright 2003-2012 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 * This file contains the GATT server main functions and state machine.
22 *
23 ******************************************************************************/
24
25 #include "bt_target.h" // Must be first to define build configuration
26
27 #include "bta/gatt/bta_gatts_int.h"
28
29 /* GATTS control block */
30 tBTA_GATTS_CB bta_gatts_cb;
31
32 /*******************************************************************************
33 *
34 * Function bta_gatts_hdl_event
35 *
36 * Description BTA GATT server main event handling function.
37 *
38 *
39 * Returns void
40 *
41 ******************************************************************************/
bta_gatts_hdl_event(BT_HDR_RIGID * p_msg)42 bool bta_gatts_hdl_event(BT_HDR_RIGID* p_msg) {
43 tBTA_GATTS_CB* p_cb = &bta_gatts_cb;
44
45 switch (p_msg->event) {
46 case BTA_GATTS_API_DISABLE_EVT:
47 bta_gatts_api_disable(p_cb);
48 break;
49
50 case BTA_GATTS_API_REG_EVT:
51 bta_gatts_register(p_cb, (tBTA_GATTS_DATA*)p_msg);
52 break;
53
54 case BTA_GATTS_INT_START_IF_EVT:
55 bta_gatts_start_if(p_cb, (tBTA_GATTS_DATA*)p_msg);
56 break;
57
58 case BTA_GATTS_API_DEREG_EVT:
59 bta_gatts_deregister(p_cb, (tBTA_GATTS_DATA*)p_msg);
60 break;
61
62 case BTA_GATTS_API_INDICATION_EVT:
63 bta_gatts_indicate_handle(p_cb, (tBTA_GATTS_DATA*)p_msg);
64 break;
65
66 case BTA_GATTS_API_OPEN_EVT:
67 bta_gatts_open(p_cb, (tBTA_GATTS_DATA*)p_msg);
68 break;
69
70 case BTA_GATTS_API_CANCEL_OPEN_EVT:
71 bta_gatts_cancel_open(p_cb, (tBTA_GATTS_DATA*)p_msg);
72 break;
73
74 case BTA_GATTS_API_CLOSE_EVT:
75 bta_gatts_close(p_cb, (tBTA_GATTS_DATA*)p_msg);
76 break;
77
78 case BTA_GATTS_API_RSP_EVT:
79 bta_gatts_send_rsp(p_cb, (tBTA_GATTS_DATA*)p_msg);
80 break;
81
82 case BTA_GATTS_API_DEL_SRVC_EVT: {
83 tBTA_GATTS_SRVC_CB* p_srvc_cb = bta_gatts_find_srvc_cb_by_srvc_id(
84 p_cb, ((tBTA_GATTS_DATA*)p_msg)->api_add_service.hdr.layer_specific);
85
86 if (p_srvc_cb != NULL)
87 bta_gatts_delete_service(p_srvc_cb, (tBTA_GATTS_DATA*)p_msg);
88 else
89 LOG(ERROR) << __func__ << ": can't delete service - no srvc_cb found";
90
91 break;
92 }
93
94 case BTA_GATTS_API_STOP_SRVC_EVT: {
95 tBTA_GATTS_SRVC_CB* p_srvc_cb = bta_gatts_find_srvc_cb_by_srvc_id(
96 p_cb, ((tBTA_GATTS_DATA*)p_msg)->api_add_service.hdr.layer_specific);
97
98 if (p_srvc_cb != NULL)
99 bta_gatts_stop_service(p_srvc_cb, (tBTA_GATTS_DATA*)p_msg);
100 else
101 LOG(ERROR) << __func__ << ": can't stop service - no srvc_cb found";
102
103 break;
104 }
105
106 default:
107 break;
108 }
109
110 return (true);
111 }
112