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 #include "bta_api.h"
29 #include "bta_sys.h"
30 #include "pan_api.h"
31 #include "gki.h"
32 #include "bta_pan_api.h"
33 #include "bta_pan_int.h"
34 #include "bd.h"
35 #include <string.h>
36 #include "bt_utils.h"
37
38 #if defined(BTA_PAN_INCLUDED) && (BTA_PAN_INCLUDED == TRUE)
39
40 static const tBTA_SYS_REG bta_pan_reg =
41 {
42 bta_pan_hdl_event,
43 BTA_PanDisable
44 };
45
46 /*******************************************************************************
47 **
48 ** Function BTA_PanEnable
49 **
50 ** Description Enable PAN service. This function must be
51 ** called before any other functions in the PAN API are called.
52 ** When the enable operation is complete the callback function
53 ** will be called with a BTA_PAN_ENABLE_EVT.
54 **
55 ** Returns void
56 **
57 *******************************************************************************/
BTA_PanEnable(tBTA_PAN_CBACK p_cback)58 void BTA_PanEnable(tBTA_PAN_CBACK p_cback)
59 {
60 tBTA_PAN_API_ENABLE *p_buf;
61
62 /* register with BTA system manager */
63 bta_sys_register(BTA_ID_PAN, &bta_pan_reg);
64
65 if ((p_buf = (tBTA_PAN_API_ENABLE *) GKI_getbuf(sizeof(tBTA_PAN_API_ENABLE))) != NULL)
66 {
67 p_buf->hdr.event = BTA_PAN_API_ENABLE_EVT;
68 p_buf->p_cback = p_cback;
69
70 bta_sys_sendmsg(p_buf);
71 }
72 }
73
74
75
76 /*******************************************************************************
77 **
78 ** Function BTA_PanDisable
79 **
80 ** Description Disables PAN service.
81 **
82 **
83 ** Returns void
84 **
85 *******************************************************************************/
BTA_PanDisable(void)86 void BTA_PanDisable(void)
87 {
88 BT_HDR *p_buf;
89
90 bta_sys_deregister(BTA_ID_PAN);
91 if ((p_buf = (BT_HDR *) GKI_getbuf(sizeof(BT_HDR))) != NULL)
92 {
93 p_buf->event = BTA_PAN_API_DISABLE_EVT;
94 bta_sys_sendmsg(p_buf);
95 }
96 }
97
98 /*******************************************************************************
99 **
100 ** Function BTA_PanSetRole
101 **
102 ** Description Sets PAN roles. When the enable operation is complete
103 ** the callback function will be called with a BTA_PAN_SET_ROLE_EVT.
104 **
105 ** Returns void
106 **
107 *******************************************************************************/
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)108 void BTA_PanSetRole(tBTA_PAN_ROLE role, tBTA_PAN_ROLE_INFO *p_user_info, tBTA_PAN_ROLE_INFO *p_gn_info,
109 tBTA_PAN_ROLE_INFO *p_nap_info)
110 {
111
112 tBTA_PAN_API_SET_ROLE *p_buf;
113
114 if ((p_buf = (tBTA_PAN_API_SET_ROLE *) GKI_getbuf(sizeof(tBTA_PAN_API_SET_ROLE))) != NULL)
115 {
116 p_buf->hdr.event = BTA_PAN_API_SET_ROLE_EVT;
117 p_buf->role = role;
118
119 if(p_user_info && (role & BTA_PAN_ROLE_PANU))
120 {
121 if(p_user_info->p_srv_name)
122 BCM_STRNCPY_S(p_buf->user_name, sizeof(p_buf->user_name), p_user_info->p_srv_name, BTA_SERVICE_NAME_LEN);
123 else
124 p_buf->user_name[0] = 0;
125
126 p_buf->user_name[BTA_SERVICE_NAME_LEN] = 0;
127 p_buf->user_app_id = p_user_info->app_id;
128 p_buf->user_sec_mask = p_user_info->sec_mask;
129 }
130
131 if(p_gn_info && (role & BTA_PAN_ROLE_GN))
132 {
133 if(p_gn_info->p_srv_name)
134 BCM_STRNCPY_S(p_buf->gn_name, sizeof(p_buf->gn_name), p_gn_info->p_srv_name, BTA_SERVICE_NAME_LEN);
135 else
136 p_buf->gn_name[0] = 0;
137
138 p_buf->gn_name[BTA_SERVICE_NAME_LEN] = 0;
139 p_buf->gn_app_id = p_gn_info->app_id;
140 p_buf->gn_sec_mask = p_gn_info->sec_mask;
141
142 }
143
144 if(p_nap_info && (role & BTA_PAN_ROLE_NAP))
145 {
146 if(p_nap_info->p_srv_name)
147 BCM_STRNCPY_S(p_buf->nap_name, sizeof(p_buf->nap_name), p_nap_info->p_srv_name, BTA_SERVICE_NAME_LEN);
148 else
149 p_buf->nap_name[0] = 0;
150
151 p_buf->nap_name[BTA_SERVICE_NAME_LEN] = 0;
152 p_buf->nap_app_id = p_nap_info->app_id;
153 p_buf->nap_sec_mask = p_nap_info->sec_mask;
154
155 }
156
157 bta_sys_sendmsg(p_buf);
158 }
159
160
161
162 }
163
164 /*******************************************************************************
165 **
166 ** Function BTA_PanOpen
167 **
168 ** Description Opens a connection to a peer device.
169 ** When connection is open callback function is called
170 ** with a BTA_PAN_OPEN_EVT.
171 **
172 **
173 ** Returns void
174 **
175 *******************************************************************************/
BTA_PanOpen(BD_ADDR bd_addr,tBTA_PAN_ROLE local_role,tBTA_PAN_ROLE peer_role)176 BTA_API void BTA_PanOpen(BD_ADDR bd_addr, tBTA_PAN_ROLE local_role, tBTA_PAN_ROLE peer_role)
177 {
178
179 tBTA_PAN_API_OPEN *p_buf;
180
181 if ((p_buf = (tBTA_PAN_API_OPEN *) GKI_getbuf(sizeof(tBTA_PAN_API_OPEN))) != NULL)
182 {
183 p_buf->hdr.event = BTA_PAN_API_OPEN_EVT;
184 p_buf->local_role = local_role;
185 p_buf->peer_role = peer_role;
186 bdcpy(p_buf->bd_addr, bd_addr);
187 bta_sys_sendmsg(p_buf);
188 }
189
190 }
191
192 /*******************************************************************************
193 **
194 ** Function BTA_PanClose
195 **
196 ** Description Close a PAN connection to a peer device.
197 **
198 **
199 ** Returns void
200 **
201 *******************************************************************************/
BTA_PanClose(UINT16 handle)202 BTA_API void BTA_PanClose(UINT16 handle)
203 {
204 BT_HDR *p_buf;
205
206 if ((p_buf = (BT_HDR *) GKI_getbuf(sizeof(BT_HDR))) != NULL)
207 {
208 p_buf->event = BTA_PAN_API_CLOSE_EVT;
209 p_buf->layer_specific = handle;
210 bta_sys_sendmsg(p_buf);
211 }
212 }
213 #else
214
BTA_PanEnable(tBTA_PAN_CBACK p_cback)215 void BTA_PanEnable(tBTA_PAN_CBACK p_cback)
216 {
217 UNUSED(p_cback);
218 }
219
BTA_PanDisable(void)220 void BTA_PanDisable(void)
221 {
222 }
223
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)224 void BTA_PanSetRole(tBTA_PAN_ROLE role, tBTA_PAN_ROLE_INFO *p_user_info, tBTA_PAN_ROLE_INFO *p_gn_info,
225 tBTA_PAN_ROLE_INFO *p_nap_info)
226 {
227 UNUSED(role);
228 UNUSED(p_user_info);
229 UNUSED(p_gn_info);
230 UNUSED(p_nap_info);
231 }
232
BTA_PanOpen(BD_ADDR bd_addr,tBTA_PAN_ROLE local_role,tBTA_PAN_ROLE peer_role)233 void BTA_PanOpen(BD_ADDR bd_addr, tBTA_PAN_ROLE local_role, tBTA_PAN_ROLE peer_role)
234 {
235 UNUSED(bd_addr);
236 UNUSED(local_role);
237 UNUSED(peer_role);
238 }
239
BTA_PanClose(UINT16 handle)240 void BTA_PanClose(UINT16 handle)
241 {
242 UNUSED(handle);
243 }
244
245 #endif /* BTA_PAN_INCLUDED */
246