1 /******************************************************************************
2 *
3 * Copyright (C) 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
26 #include "bt_target.h"
27
28 #if defined(BTA_PAN_INCLUDED) && (BTA_PAN_INCLUDED == TRUE)
29
30 #include "bta_api.h"
31 #include "bta_sys.h"
32 #include "pan_api.h"
33 #include "gki.h"
34 #include "bta_pan_api.h"
35 #include "bta_pan_int.h"
36 #include "bd.h"
37 #include <string.h>
38
39 static const tBTA_SYS_REG bta_pan_reg =
40 {
41 bta_pan_hdl_event,
42 BTA_PanDisable
43 };
44
45 /*******************************************************************************
46 **
47 ** Function BTA_PanEnable
48 **
49 ** Description Enable PAN service. This function must be
50 ** called before any other functions in the PAN API are called.
51 ** When the enable operation is complete the callback function
52 ** will be called with a BTA_PAN_ENABLE_EVT.
53 **
54 ** Returns void
55 **
56 *******************************************************************************/
BTA_PanEnable(tBTA_PAN_CBACK p_cback)57 void BTA_PanEnable(tBTA_PAN_CBACK p_cback)
58 {
59 tBTA_PAN_API_ENABLE *p_buf;
60
61 /* register with BTA system manager */
62 GKI_sched_lock();
63 bta_sys_register(BTA_ID_PAN, &bta_pan_reg);
64 GKI_sched_unlock();
65
66 if ((p_buf = (tBTA_PAN_API_ENABLE *) GKI_getbuf(sizeof(tBTA_PAN_API_ENABLE))) != NULL)
67 {
68 p_buf->hdr.event = BTA_PAN_API_ENABLE_EVT;
69 p_buf->p_cback = p_cback;
70
71 bta_sys_sendmsg(p_buf);
72 }
73 }
74
75
76
77 /*******************************************************************************
78 **
79 ** Function BTA_PanDisable
80 **
81 ** Description Disables PAN service.
82 **
83 **
84 ** Returns void
85 **
86 *******************************************************************************/
BTA_PanDisable(void)87 void BTA_PanDisable(void)
88 {
89 BT_HDR *p_buf;
90
91 bta_sys_deregister(BTA_ID_PAN);
92 if ((p_buf = (BT_HDR *) GKI_getbuf(sizeof(BT_HDR))) != NULL)
93 {
94 p_buf->event = BTA_PAN_API_DISABLE_EVT;
95 bta_sys_sendmsg(p_buf);
96 }
97 }
98
99 /*******************************************************************************
100 **
101 ** Function BTA_PanSetRole
102 **
103 ** Description Sets PAN roles. When the enable operation is complete
104 ** the callback function will be called with a BTA_PAN_SET_ROLE_EVT.
105 **
106 ** Returns void
107 **
108 *******************************************************************************/
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)109 void BTA_PanSetRole(tBTA_PAN_ROLE role, tBTA_PAN_ROLE_INFO *p_user_info, tBTA_PAN_ROLE_INFO *p_gn_info,
110 tBTA_PAN_ROLE_INFO *p_nap_info)
111 {
112
113 tBTA_PAN_API_SET_ROLE *p_buf;
114
115 if ((p_buf = (tBTA_PAN_API_SET_ROLE *) GKI_getbuf(sizeof(tBTA_PAN_API_SET_ROLE))) != NULL)
116 {
117 p_buf->hdr.event = BTA_PAN_API_SET_ROLE_EVT;
118 p_buf->role = role;
119
120 if(p_user_info && (role & BTA_PAN_ROLE_PANU))
121 {
122 if(p_user_info->p_srv_name)
123 BCM_STRNCPY_S(p_buf->user_name, sizeof(p_buf->user_name), p_user_info->p_srv_name, BTA_SERVICE_NAME_LEN);
124 else
125 p_buf->user_name[0] = 0;
126
127 p_buf->user_name[BTA_SERVICE_NAME_LEN] = 0;
128 p_buf->user_app_id = p_user_info->app_id;
129 p_buf->user_sec_mask = p_user_info->sec_mask;
130 }
131
132 if(p_gn_info && (role & BTA_PAN_ROLE_GN))
133 {
134 if(p_gn_info->p_srv_name)
135 BCM_STRNCPY_S(p_buf->gn_name, sizeof(p_buf->gn_name), p_gn_info->p_srv_name, BTA_SERVICE_NAME_LEN);
136 else
137 p_buf->gn_name[0] = 0;
138
139 p_buf->gn_name[BTA_SERVICE_NAME_LEN] = 0;
140 p_buf->gn_app_id = p_gn_info->app_id;
141 p_buf->gn_sec_mask = p_gn_info->sec_mask;
142
143 }
144
145 if(p_nap_info && (role & BTA_PAN_ROLE_NAP))
146 {
147 if(p_nap_info->p_srv_name)
148 BCM_STRNCPY_S(p_buf->nap_name, sizeof(p_buf->nap_name), p_nap_info->p_srv_name, BTA_SERVICE_NAME_LEN);
149 else
150 p_buf->nap_name[0] = 0;
151
152 p_buf->nap_name[BTA_SERVICE_NAME_LEN] = 0;
153 p_buf->nap_app_id = p_nap_info->app_id;
154 p_buf->nap_sec_mask = p_nap_info->sec_mask;
155
156 }
157
158 bta_sys_sendmsg(p_buf);
159 }
160
161
162
163 }
164
165 /*******************************************************************************
166 **
167 ** Function BTA_PanOpen
168 **
169 ** Description Opens a connection to a peer device.
170 ** When connection is open callback function is called
171 ** with a BTA_PAN_OPEN_EVT.
172 **
173 **
174 ** Returns void
175 **
176 *******************************************************************************/
BTA_PanOpen(BD_ADDR bd_addr,tBTA_PAN_ROLE local_role,tBTA_PAN_ROLE peer_role)177 BTA_API void BTA_PanOpen(BD_ADDR bd_addr, tBTA_PAN_ROLE local_role, tBTA_PAN_ROLE peer_role)
178 {
179
180 tBTA_PAN_API_OPEN *p_buf;
181
182 if ((p_buf = (tBTA_PAN_API_OPEN *) GKI_getbuf(sizeof(tBTA_PAN_API_OPEN))) != NULL)
183 {
184 p_buf->hdr.event = BTA_PAN_API_OPEN_EVT;
185 p_buf->local_role = local_role;
186 p_buf->peer_role = peer_role;
187 bdcpy(p_buf->bd_addr, bd_addr);
188 bta_sys_sendmsg(p_buf);
189 }
190
191 }
192
193 /*******************************************************************************
194 **
195 ** Function BTA_PanClose
196 **
197 ** Description Close a PAN connection to a peer device.
198 **
199 **
200 ** Returns void
201 **
202 *******************************************************************************/
BTA_PanClose(UINT16 handle)203 BTA_API void BTA_PanClose(UINT16 handle)
204 {
205 BT_HDR *p_buf;
206
207 if ((p_buf = (BT_HDR *) GKI_getbuf(sizeof(BT_HDR))) != NULL)
208 {
209 p_buf->event = BTA_PAN_API_CLOSE_EVT;
210 p_buf->layer_specific = handle;
211 bta_sys_sendmsg(p_buf);
212 }
213 }
214 #endif /* BTA_PAN_INCLUDED */
215