1 /******************************************************************************
2 *
3 * Copyright 2004-2012 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 is the implementation of the API for PAN subsystem of BTA,
22 * Broadcom's Bluetooth application layer for mobile phones.
23 *
24 ******************************************************************************/
25 #include <string.h>
26
27 #include "bt_target.h"
28
29 #include "bt_common.h"
30 #include "bt_utils.h"
31 #include "bta_api.h"
32 #include "bta_pan_api.h"
33 #include "bta_pan_int.h"
34 #include "bta_sys.h"
35 #include "osi/include/osi.h"
36 #include "pan_api.h"
37
38 #if (BTA_PAN_INCLUDED == TRUE)
39
40 static const tBTA_SYS_REG bta_pan_reg = {bta_pan_hdl_event, BTA_PanDisable};
41
42 /*******************************************************************************
43 *
44 * Function BTA_PanEnable
45 *
46 * Description Enable PAN service. This function must be
47 * called before any other functions in the PAN API are called.
48 * When the enable operation is complete the callback function
49 * will be called with a BTA_PAN_ENABLE_EVT.
50 *
51 * Returns void
52 *
53 ******************************************************************************/
BTA_PanEnable(tBTA_PAN_CBACK p_cback)54 void BTA_PanEnable(tBTA_PAN_CBACK p_cback) {
55 tBTA_PAN_API_ENABLE* p_buf =
56 (tBTA_PAN_API_ENABLE*)osi_malloc(sizeof(tBTA_PAN_API_ENABLE));
57
58 /* register with BTA system manager */
59 bta_sys_register(BTA_ID_PAN, &bta_pan_reg);
60
61 p_buf->hdr.event = BTA_PAN_API_ENABLE_EVT;
62 p_buf->p_cback = p_cback;
63
64 bta_sys_sendmsg(p_buf);
65 }
66
67 /*******************************************************************************
68 *
69 * Function BTA_PanDisable
70 *
71 * Description Disables PAN service.
72 *
73 *
74 * Returns void
75 *
76 ******************************************************************************/
BTA_PanDisable(void)77 void BTA_PanDisable(void) {
78 BT_HDR* p_buf = (BT_HDR*)osi_malloc(sizeof(BT_HDR));
79
80 bta_sys_deregister(BTA_ID_PAN);
81 p_buf->event = BTA_PAN_API_DISABLE_EVT;
82
83 bta_sys_sendmsg(p_buf);
84 }
85
86 /*******************************************************************************
87 *
88 * Function BTA_PanSetRole
89 *
90 * Description Sets PAN roles. When the enable operation is complete
91 * the callback function will be called with a
92 * BTA_PAN_SET_ROLE_EVT.
93 *
94 * Returns void
95 *
96 ******************************************************************************/
BTA_PanSetRole(tBTA_PAN_ROLE role,tBTA_PAN_ROLE_INFO * p_user_info,tBTA_PAN_ROLE_INFO * p_gn_info,tBTA_PAN_ROLE_INFO * p_nap_info)97 void BTA_PanSetRole(tBTA_PAN_ROLE role, tBTA_PAN_ROLE_INFO* p_user_info,
98 tBTA_PAN_ROLE_INFO* p_gn_info,
99 tBTA_PAN_ROLE_INFO* p_nap_info) {
100 tBTA_PAN_API_SET_ROLE* p_buf =
101 (tBTA_PAN_API_SET_ROLE*)osi_calloc(sizeof(tBTA_PAN_API_SET_ROLE));
102
103 p_buf->hdr.event = BTA_PAN_API_SET_ROLE_EVT;
104 p_buf->role = role;
105
106 if (p_user_info && (role & BTA_PAN_ROLE_PANU)) {
107 if (p_user_info->p_srv_name)
108 strlcpy(p_buf->user_name, p_user_info->p_srv_name, BTA_SERVICE_NAME_LEN);
109
110 p_buf->user_app_id = p_user_info->app_id;
111 p_buf->user_sec_mask = p_user_info->sec_mask;
112 }
113
114 if (p_gn_info && (role & BTA_PAN_ROLE_GN)) {
115 if (p_gn_info->p_srv_name)
116 strlcpy(p_buf->gn_name, p_gn_info->p_srv_name, BTA_SERVICE_NAME_LEN);
117
118 p_buf->gn_app_id = p_gn_info->app_id;
119 p_buf->gn_sec_mask = p_gn_info->sec_mask;
120 }
121
122 if (p_nap_info && (role & BTA_PAN_ROLE_NAP)) {
123 if (p_nap_info->p_srv_name)
124 strlcpy(p_buf->nap_name, p_nap_info->p_srv_name, BTA_SERVICE_NAME_LEN);
125
126 p_buf->nap_app_id = p_nap_info->app_id;
127 p_buf->nap_sec_mask = p_nap_info->sec_mask;
128 }
129
130 bta_sys_sendmsg(p_buf);
131 }
132
133 /*******************************************************************************
134 *
135 * Function BTA_PanOpen
136 *
137 * Description Opens a connection to a peer device.
138 * When connection is open callback function is called
139 * with a BTA_PAN_OPEN_EVT.
140 *
141 *
142 * Returns void
143 *
144 ******************************************************************************/
BTA_PanOpen(const RawAddress & bd_addr,tBTA_PAN_ROLE local_role,tBTA_PAN_ROLE peer_role)145 void BTA_PanOpen(const RawAddress& bd_addr, tBTA_PAN_ROLE local_role,
146 tBTA_PAN_ROLE peer_role) {
147 tBTA_PAN_API_OPEN* p_buf =
148 (tBTA_PAN_API_OPEN*)osi_malloc(sizeof(tBTA_PAN_API_OPEN));
149
150 p_buf->hdr.event = BTA_PAN_API_OPEN_EVT;
151 p_buf->local_role = local_role;
152 p_buf->peer_role = peer_role;
153 p_buf->bd_addr = bd_addr;
154
155 bta_sys_sendmsg(p_buf);
156 }
157
158 /*******************************************************************************
159 *
160 * Function BTA_PanClose
161 *
162 * Description Close a PAN connection to a peer device.
163 *
164 *
165 * Returns void
166 *
167 ******************************************************************************/
BTA_PanClose(uint16_t handle)168 void BTA_PanClose(uint16_t handle) {
169 BT_HDR* p_buf = (BT_HDR*)osi_malloc(sizeof(BT_HDR));
170
171 p_buf->event = BTA_PAN_API_CLOSE_EVT;
172 p_buf->layer_specific = handle;
173
174 bta_sys_sendmsg(p_buf);
175 }
176 #else
177
BTA_PanEnable(UNUSED_ATTR tBTA_PAN_CBACK p_cback)178 void BTA_PanEnable(UNUSED_ATTR tBTA_PAN_CBACK p_cback) {}
179
BTA_PanDisable(void)180 void BTA_PanDisable(void) {}
181
BTA_PanSetRole(UNUSED_ATTR tBTA_PAN_ROLE role,UNUSED_ATTR tBTA_PAN_ROLE_INFO * p_user_info,UNUSED_ATTR tBTA_PAN_ROLE_INFO * p_gn_info,UNUSED_ATTR tBTA_PAN_ROLE_INFO * p_nap_info)182 void BTA_PanSetRole(UNUSED_ATTR tBTA_PAN_ROLE role,
183 UNUSED_ATTR tBTA_PAN_ROLE_INFO* p_user_info,
184 UNUSED_ATTR tBTA_PAN_ROLE_INFO* p_gn_info,
185 UNUSED_ATTR tBTA_PAN_ROLE_INFO* p_nap_info) {}
186
BTA_PanOpen(UNUSED_ATTR const RawAddress & bd_addr,UNUSED_ATTR tBTA_PAN_ROLE local_role,UNUSED_ATTR tBTA_PAN_ROLE peer_role)187 void BTA_PanOpen(UNUSED_ATTR const RawAddress& bd_addr,
188 UNUSED_ATTR tBTA_PAN_ROLE local_role,
189 UNUSED_ATTR tBTA_PAN_ROLE peer_role) {}
190
BTA_PanClose(UNUSED_ATTR uint16_t handle)191 void BTA_PanClose(UNUSED_ATTR uint16_t handle) {}
192
193 #endif /* BTA_PAN_INCLUDED */
194