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
40static 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*******************************************************************************/
58void 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*******************************************************************************/
86void 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*******************************************************************************/
108void 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*******************************************************************************/
176BTA_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*******************************************************************************/
202BTA_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
215void BTA_PanEnable(tBTA_PAN_CBACK p_cback)
216{
217    UNUSED(p_cback);
218}
219
220void BTA_PanDisable(void)
221{
222}
223
224void 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
233void 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
240void BTA_PanClose(UINT16 handle)
241{
242    UNUSED(handle);
243}
244
245#endif /* BTA_PAN_INCLUDED */
246