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"
26
27 #include <string.h>
28
29 #include "bt_common.h"
30 #include "bta_gatts_int.h"
31
32 /* GATTS control block */
33 tBTA_GATTS_CB bta_gatts_cb;
34
35 /*******************************************************************************
36 *
37 * Function bta_gatts_hdl_event
38 *
39 * Description BTA GATT server main event handling function.
40 *
41 *
42 * Returns void
43 *
44 ******************************************************************************/
bta_gatts_hdl_event(BT_HDR * p_msg)45 bool bta_gatts_hdl_event(BT_HDR* p_msg) {
46 tBTA_GATTS_CB* p_cb = &bta_gatts_cb;
47
48 switch (p_msg->event) {
49 case BTA_GATTS_API_DISABLE_EVT:
50 bta_gatts_api_disable(p_cb);
51 break;
52
53 case BTA_GATTS_API_REG_EVT:
54 bta_gatts_register(p_cb, (tBTA_GATTS_DATA*)p_msg);
55 break;
56
57 case BTA_GATTS_INT_START_IF_EVT:
58 bta_gatts_start_if(p_cb, (tBTA_GATTS_DATA*)p_msg);
59 break;
60
61 case BTA_GATTS_API_DEREG_EVT:
62 bta_gatts_deregister(p_cb, (tBTA_GATTS_DATA*)p_msg);
63 break;
64
65 case BTA_GATTS_API_INDICATION_EVT:
66 bta_gatts_indicate_handle(p_cb, (tBTA_GATTS_DATA*)p_msg);
67 break;
68
69 case BTA_GATTS_API_OPEN_EVT:
70 bta_gatts_open(p_cb, (tBTA_GATTS_DATA*)p_msg);
71 break;
72
73 case BTA_GATTS_API_CANCEL_OPEN_EVT:
74 bta_gatts_cancel_open(p_cb, (tBTA_GATTS_DATA*)p_msg);
75 break;
76
77 case BTA_GATTS_API_CLOSE_EVT:
78 bta_gatts_close(p_cb, (tBTA_GATTS_DATA*)p_msg);
79 break;
80
81 case BTA_GATTS_API_RSP_EVT:
82 bta_gatts_send_rsp(p_cb, (tBTA_GATTS_DATA*)p_msg);
83 break;
84
85 case BTA_GATTS_API_DEL_SRVC_EVT: {
86 tBTA_GATTS_SRVC_CB* p_srvc_cb = bta_gatts_find_srvc_cb_by_srvc_id(
87 p_cb, ((tBTA_GATTS_DATA*)p_msg)->api_add_service.hdr.layer_specific);
88
89 if (p_srvc_cb != NULL)
90 bta_gatts_delete_service(p_srvc_cb, (tBTA_GATTS_DATA*)p_msg);
91 else
92 LOG(ERROR) << __func__ << ": can't delete service - no srvc_cb found";
93
94 break;
95 }
96
97 case BTA_GATTS_API_STOP_SRVC_EVT: {
98 tBTA_GATTS_SRVC_CB* p_srvc_cb = bta_gatts_find_srvc_cb_by_srvc_id(
99 p_cb, ((tBTA_GATTS_DATA*)p_msg)->api_add_service.hdr.layer_specific);
100
101 if (p_srvc_cb != NULL)
102 bta_gatts_stop_service(p_srvc_cb, (tBTA_GATTS_DATA*)p_msg);
103 else
104 LOG(ERROR) << __func__ << ": can't stop service - no srvc_cb found";
105
106 break;
107 }
108
109 default:
110 break;
111 }
112
113 return (true);
114 }
115