1 /******************************************************************************
2 *
3 * Copyright 2006-2012 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 JAVA API for Bluetooth Wireless
22 * Technology (JABWT) as specified by the JSR82 specificiation
23 *
24 ******************************************************************************/
25
26 #include <base/functional/bind.h>
27 #include <base/location.h>
28 #include <bluetooth/log.h>
29
30 #include <cstdint>
31 #include <memory>
32
33 #include "bta/jv/bta_jv_int.h"
34 #include "internal_include/bt_target.h"
35 #include "internal_include/bt_trace.h"
36 #include "osi/include/allocator.h"
37 #include "stack/include/bt_hdr.h"
38 #include "stack/include/gap_api.h"
39 #include "stack/include/main_thread.h"
40 #include "types/bluetooth/uuid.h"
41 #include "types/raw_address.h"
42
43 using base::Bind;
44 using bluetooth::Uuid;
45 using namespace bluetooth;
46
47 namespace {
48 bool bta_jv_enabled = false;
49 }
50
51 /*******************************************************************************
52 *
53 * Function BTA_JvEnable
54 *
55 * Description Enable the Java I/F service. When the enable
56 * operation is complete the callback function will be
57 * called with a BTA_JV_ENABLE_EVT. This function must
58 * be called before other function in the JV API are
59 * called.
60 *
61 * Returns tBTA_JV_STATUS::SUCCESS if successful.
62 * tBTA_JV_STATUS::FAILURE if internal failure.
63 *
64 ******************************************************************************/
BTA_JvEnable(tBTA_JV_DM_CBACK * p_cback)65 tBTA_JV_STATUS BTA_JvEnable(tBTA_JV_DM_CBACK* p_cback) {
66 log::verbose("");
67 if (!p_cback || bta_jv_enabled) {
68 log::error("failure");
69 return tBTA_JV_STATUS::FAILURE;
70 }
71
72 memset(&bta_jv_cb, 0, sizeof(tBTA_JV_CB));
73 /* set handle to invalid value by default */
74 for (int i = 0; i < BTA_JV_PM_MAX_NUM; i++) {
75 bta_jv_cb.pm_cb[i].handle = BTA_JV_PM_HANDLE_CLEAR;
76 }
77 bta_jv_cb.dyn_psm = 0xfff;
78 used_l2cap_classic_dynamic_psm = {};
79
80 bta_jv_enabled = true;
81
82 do_in_main_thread(Bind(&bta_jv_enable, p_cback));
83 return tBTA_JV_STATUS::SUCCESS;
84 }
85
86 /** Disable the Java I/F */
BTA_JvDisable(void)87 void BTA_JvDisable(void) {
88 log::verbose("");
89
90 bta_jv_enabled = false;
91
92 do_in_main_thread(Bind(&bta_jv_disable));
93 }
94
95 /*******************************************************************************
96 *
97 * Function BTA_JvGetChannelId
98 *
99 * Description This function reserves a SCN (server channel number) for
100 * applications running over RFCOMM, L2CAP of L2CAP_LE.
101 * It is primarily called by server profiles/applications to
102 * register their SCN into the SDP database. The SCN is
103 * reported by the tBTA_JV_DM_CBACK callback with a
104 * BTA_JV_GET_SCN_EVT for RFCOMM channels and
105 * BTA_JV_GET_PSM_EVT for L2CAP and LE.
106 * If the SCN/PSM reported is 0, that means all resources are
107 * exhausted.
108 * Parameters
109 * conn_type one of BTA_JV_CONN_TYPE
110 * user_data Any uservalue - will be returned in the resulting event.
111 * channel Only used for RFCOMM - to try to allocate a specific RFCOMM
112 * channel.
113 *
114 * Returns void
115 *
116 ******************************************************************************/
BTA_JvGetChannelId(tBTA_JV_CONN_TYPE conn_type,uint32_t id,int32_t channel)117 void BTA_JvGetChannelId(tBTA_JV_CONN_TYPE conn_type, uint32_t id, int32_t channel) {
118 log::verbose("conn_type:{}, id:{}, channel:{}", bta_jv_conn_type_text(conn_type), id, channel);
119
120 do_in_main_thread(Bind(&bta_jv_get_channel_id, conn_type, channel, id, id));
121 }
122
123 /*******************************************************************************
124 *
125 * Function BTA_JvFreeChannel
126 *
127 * Description This function frees a server channel number that was used
128 * by an application running over RFCOMM.
129 * Parameters
130 * channel The channel to free
131 * conn_type one of BTA_JV_CONN_TYPE
132 *
133 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
134 * tBTA_JV_STATUS::FAILURE, otherwise.
135 *
136 ******************************************************************************/
BTA_JvFreeChannel(uint16_t channel,tBTA_JV_CONN_TYPE conn_type)137 tBTA_JV_STATUS BTA_JvFreeChannel(uint16_t channel, tBTA_JV_CONN_TYPE conn_type) {
138 log::verbose("channel:{}, conn_type:{}", channel, bta_jv_conn_type_text(conn_type));
139
140 do_in_main_thread(Bind(&bta_jv_free_scn, conn_type, channel));
141 return tBTA_JV_STATUS::SUCCESS;
142 }
143
144 /*******************************************************************************
145 *
146 * Function BTA_JvStartDiscovery
147 *
148 * Description This function performs service discovery for the services
149 * provided by the given peer device. When the operation is
150 * complete the tBTA_JV_DM_CBACK callback function will be
151 * called with a BTA_JV_DISCOVERY_COMP_EVT.
152 *
153 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
154 * tBTA_JV_STATUS::FAILURE, otherwise.
155 *
156 ******************************************************************************/
BTA_JvStartDiscovery(const RawAddress & bd_addr,uint16_t num_uuid,const Uuid * p_uuid_list,uint32_t rfcomm_slot_id)157 tBTA_JV_STATUS BTA_JvStartDiscovery(const RawAddress& bd_addr, uint16_t num_uuid,
158 const Uuid* p_uuid_list, uint32_t rfcomm_slot_id) {
159 log::verbose("bd_addr:{}, rfcomm_slot_id:{}, num_uuid:{}", bd_addr, rfcomm_slot_id, num_uuid);
160
161 Uuid* uuid_list_copy = new Uuid[num_uuid];
162 memcpy(uuid_list_copy, p_uuid_list, num_uuid * sizeof(Uuid));
163
164 do_in_main_thread(Bind(&bta_jv_start_discovery, bd_addr, num_uuid, base::Owned(uuid_list_copy),
165 rfcomm_slot_id));
166 return tBTA_JV_STATUS::SUCCESS;
167 }
168
169 /*******************************************************************************
170 *
171 * Function BTA_JvCancelDiscovery
172 *
173 * Description This function cancels the ongoing service discovery and make
174 * sure the tBTA_JV_DM_CBACK callback function will be called
175 * with a BTA_JV_DISCOVERY_COMP_EVT.
176 *
177 * Returns void
178 *
179 ******************************************************************************/
BTA_JvCancelDiscovery(uint32_t rfcomm_slot_id)180 void BTA_JvCancelDiscovery(uint32_t rfcomm_slot_id) {
181 log::verbose("rfcomm_slot_id:{}", rfcomm_slot_id);
182 do_in_main_thread(Bind(&bta_jv_cancel_discovery, rfcomm_slot_id));
183 }
184
185 /*******************************************************************************
186 *
187 * Function BTA_JvCreateRecord
188 *
189 * Description Create a service record in the local SDP database.
190 * When the operation is complete the tBTA_JV_DM_CBACK callback
191 * function will be called with a BTA_JV_CREATE_RECORD_EVT.
192 *
193 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
194 * tBTA_JV_STATUS::FAILURE, otherwise.
195 *
196 ******************************************************************************/
BTA_JvCreateRecordByUser(uint32_t rfcomm_slot_id)197 tBTA_JV_STATUS BTA_JvCreateRecordByUser(uint32_t rfcomm_slot_id) {
198 log::verbose("rfcomm_slot_id: {}", rfcomm_slot_id);
199
200 do_in_main_thread(Bind(&bta_jv_create_record, rfcomm_slot_id));
201 return tBTA_JV_STATUS::SUCCESS;
202 }
203
204 /*******************************************************************************
205 *
206 * Function BTA_JvDeleteRecord
207 *
208 * Description Delete a service record in the local SDP database.
209 *
210 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
211 * tBTA_JV_STATUS::FAILURE, otherwise.
212 *
213 ******************************************************************************/
BTA_JvDeleteRecord(uint32_t handle)214 tBTA_JV_STATUS BTA_JvDeleteRecord(uint32_t handle) {
215 log::verbose("handle:{}", handle);
216
217 do_in_main_thread(Bind(&bta_jv_delete_record, handle));
218 return tBTA_JV_STATUS::SUCCESS;
219 }
220
221 /*******************************************************************************
222 *
223 * Function BTA_JvL2capConnect
224 *
225 * Description Initiate a connection as a L2CAP client to the given BD
226 * Address.
227 * When the connection is initiated or failed to initiate,
228 * tBTA_JV_L2CAP_CBACK is called with BTA_JV_L2CAP_CL_INIT_EVT
229 * When the connection is established or failed,
230 * tBTA_JV_L2CAP_CBACK is called with BTA_JV_L2CAP_OPEN_EVT
231 *
232 ******************************************************************************/
BTA_JvL2capConnect(tBTA_JV_CONN_TYPE conn_type,tBTA_SEC sec_mask,std::unique_ptr<tL2CAP_ERTM_INFO> ertm_info,uint16_t remote_psm,uint16_t rx_mtu,std::unique_ptr<tL2CAP_CFG_INFO> cfg,const RawAddress & peer_bd_addr,tBTA_JV_L2CAP_CBACK * p_cback,uint32_t l2cap_socket_id)233 void BTA_JvL2capConnect(tBTA_JV_CONN_TYPE conn_type, tBTA_SEC sec_mask,
234 std::unique_ptr<tL2CAP_ERTM_INFO> ertm_info, uint16_t remote_psm,
235 uint16_t rx_mtu, std::unique_ptr<tL2CAP_CFG_INFO> cfg,
236 const RawAddress& peer_bd_addr, tBTA_JV_L2CAP_CBACK* p_cback,
237 uint32_t l2cap_socket_id) {
238 log::verbose("conn_type:{}, remote_psm:{}, peer_bd_addr:{}, l2cap_socket_id:{}",
239 bta_jv_conn_type_text(conn_type), remote_psm, peer_bd_addr, l2cap_socket_id);
240 log::assert_that(p_cback != nullptr, "assert failed: p_cback != nullptr");
241
242 do_in_main_thread(Bind(&bta_jv_l2cap_connect, conn_type, sec_mask, remote_psm, rx_mtu,
243 peer_bd_addr, base::Passed(&cfg), base::Passed(&ertm_info), p_cback,
244 l2cap_socket_id));
245 }
246
247 /*******************************************************************************
248 *
249 * Function BTA_JvL2capClose
250 *
251 * Description This function closes an L2CAP client connection
252 *
253 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
254 * tBTA_JV_STATUS::FAILURE, otherwise.
255 *
256 ******************************************************************************/
BTA_JvL2capClose(uint32_t handle)257 tBTA_JV_STATUS BTA_JvL2capClose(uint32_t handle) {
258 log::verbose("handle:{}", handle);
259
260 if (handle >= BTA_JV_MAX_L2C_CONN || !bta_jv_cb.l2c_cb[handle].p_cback) {
261 return tBTA_JV_STATUS::FAILURE;
262 }
263
264 do_in_main_thread(Bind(&bta_jv_l2cap_close, handle, &bta_jv_cb.l2c_cb[handle]));
265 return tBTA_JV_STATUS::SUCCESS;
266 }
267
268 /*******************************************************************************
269 *
270 * Function BTA_JvL2capStartServer
271 *
272 * Description This function starts an L2CAP server and listens for an
273 * L2CAP connection from a remote Bluetooth device. When the
274 * server is started successfully, tBTA_JV_L2CAP_CBACK is
275 * called with BTA_JV_L2CAP_START_EVT. When the connection is
276 * established tBTA_JV_L2CAP_CBACK is called with
277 * BTA_JV_L2CAP_OPEN_EVT.
278 *
279 * Returns void
280 *
281 ******************************************************************************/
BTA_JvL2capStartServer(tBTA_JV_CONN_TYPE conn_type,tBTA_SEC sec_mask,std::unique_ptr<tL2CAP_ERTM_INFO> ertm_info,uint16_t local_psm,uint16_t rx_mtu,std::unique_ptr<tL2CAP_CFG_INFO> cfg,tBTA_JV_L2CAP_CBACK * p_cback,uint32_t l2cap_socket_id)282 void BTA_JvL2capStartServer(tBTA_JV_CONN_TYPE conn_type, tBTA_SEC sec_mask,
283 std::unique_ptr<tL2CAP_ERTM_INFO> ertm_info, uint16_t local_psm,
284 uint16_t rx_mtu, std::unique_ptr<tL2CAP_CFG_INFO> cfg,
285 tBTA_JV_L2CAP_CBACK* p_cback, uint32_t l2cap_socket_id) {
286 log::verbose("conn_type:{}, local_psm:{}, l2cap_socket_id:{}", bta_jv_conn_type_text(conn_type),
287 local_psm, l2cap_socket_id);
288 CHECK(p_cback);
289
290 do_in_main_thread(Bind(&bta_jv_l2cap_start_server, conn_type, sec_mask, local_psm, rx_mtu,
291 base::Passed(&cfg), base::Passed(&ertm_info), p_cback, l2cap_socket_id));
292 }
293
294 /*******************************************************************************
295 *
296 * Function BTA_JvL2capStopServer
297 *
298 * Description This function stops the L2CAP server. If the server has an
299 * active connection, it would be closed.
300 *
301 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
302 * tBTA_JV_STATUS::FAILURE, otherwise.
303 *
304 ******************************************************************************/
BTA_JvL2capStopServer(uint16_t local_psm,uint32_t l2cap_socket_id)305 tBTA_JV_STATUS BTA_JvL2capStopServer(uint16_t local_psm, uint32_t l2cap_socket_id) {
306 log::verbose("local_psm:{}, l2cap_socket_id:{}", local_psm, l2cap_socket_id);
307
308 do_in_main_thread(Bind(&bta_jv_l2cap_stop_server, local_psm, l2cap_socket_id));
309 return tBTA_JV_STATUS::SUCCESS;
310 }
311
312 /*******************************************************************************
313 *
314 * Function BTA_JvL2capRead
315 *
316 * Description This function reads data from an L2CAP connection
317 * When the operation is complete, tBTA_JV_L2CAP_CBACK is
318 * called with BTA_JV_L2CAP_READ_EVT.
319 *
320 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
321 * tBTA_JV_STATUS::FAILURE, otherwise.
322 *
323 ******************************************************************************/
BTA_JvL2capRead(uint32_t handle,uint32_t req_id,uint8_t * p_data,uint16_t len)324 tBTA_JV_STATUS BTA_JvL2capRead(uint32_t handle, uint32_t req_id, uint8_t* p_data, uint16_t len) {
325 log::verbose("handle:{}, req_id:{}, len:{}", handle, req_id, len);
326
327 if (handle >= BTA_JV_MAX_L2C_CONN || !bta_jv_cb.l2c_cb[handle].p_cback) {
328 return tBTA_JV_STATUS::FAILURE;
329 }
330
331 tBTA_JV_L2CAP_READ evt_data;
332 evt_data.status = tBTA_JV_STATUS::FAILURE;
333 evt_data.handle = handle;
334 evt_data.req_id = req_id;
335 evt_data.p_data = p_data;
336 evt_data.len = 0;
337
338 if (BT_PASS == GAP_ConnReadData((uint16_t)handle, p_data, len, &evt_data.len)) {
339 evt_data.status = tBTA_JV_STATUS::SUCCESS;
340 }
341 bta_jv_cb.l2c_cb[handle].p_cback(BTA_JV_L2CAP_READ_EVT, (tBTA_JV*)&evt_data,
342 bta_jv_cb.l2c_cb[handle].l2cap_socket_id);
343 return tBTA_JV_STATUS::SUCCESS;
344 }
345
346 /*******************************************************************************
347 *
348 * Function BTA_JvL2capReady
349 *
350 * Description This function determined if there is data to read from
351 * an L2CAP connection
352 *
353 * Returns tBTA_JV_STATUS::SUCCESS, if data queue size is in
354 * *p_data_size.
355 * tBTA_JV_STATUS::FAILURE, if error.
356 *
357 ******************************************************************************/
BTA_JvL2capReady(uint32_t handle,uint32_t * p_data_size)358 tBTA_JV_STATUS BTA_JvL2capReady(uint32_t handle, uint32_t* p_data_size) {
359 tBTA_JV_STATUS status = tBTA_JV_STATUS::FAILURE;
360
361 log::verbose("handle:{}", handle);
362 if (p_data_size && handle < BTA_JV_MAX_L2C_CONN && bta_jv_cb.l2c_cb[handle].p_cback) {
363 *p_data_size = 0;
364 if (BT_PASS == GAP_GetRxQueueCnt((uint16_t)handle, p_data_size)) {
365 status = tBTA_JV_STATUS::SUCCESS;
366 }
367 }
368
369 return status;
370 }
371
372 /*******************************************************************************
373 *
374 * Function BTA_JvL2capWrite
375 *
376 * Description This function writes data to an L2CAP connection
377 * When the operation is complete, tBTA_JV_L2CAP_CBACK is
378 * called with BTA_JV_L2CAP_WRITE_EVT. Works for
379 * PSM-based connections. This function takes ownership of
380 * p_data, and will osi_free it. Data length must be smaller
381 * than remote maximum SDU size.
382 *
383 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
384 * tBTA_JV_STATUS::FAILURE, otherwise.
385 *
386 ******************************************************************************/
BTA_JvL2capWrite(uint32_t handle,uint32_t req_id,BT_HDR * msg,uint32_t user_id)387 tBTA_JV_STATUS BTA_JvL2capWrite(uint32_t handle, uint32_t req_id, BT_HDR* msg, uint32_t user_id) {
388 log::verbose("handle:{}, user_id:{}", handle, user_id);
389
390 if (handle >= BTA_JV_MAX_L2C_CONN || !bta_jv_cb.l2c_cb[handle].p_cback) {
391 osi_free(msg);
392 return tBTA_JV_STATUS::FAILURE;
393 }
394
395 do_in_main_thread(
396 Bind(&bta_jv_l2cap_write, handle, req_id, msg, user_id, &bta_jv_cb.l2c_cb[handle]));
397 return tBTA_JV_STATUS::SUCCESS;
398 }
399
400 /*******************************************************************************
401 *
402 * Function BTA_JvRfcommConnect
403 *
404 * Description This function makes an RFCOMM conection to a remote BD
405 * Address.
406 * When the connection is initiated or failed to initiate,
407 * tBTA_JV_RFCOMM_CBACK is called with
408 * BTA_JV_RFCOMM_CL_INIT_EVT
409 * When the connection is established or failed,
410 * tBTA_JV_RFCOMM_CBACK is called with BTA_JV_RFCOMM_OPEN_EVT
411 *
412 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
413 * tBTA_JV_STATUS::FAILURE, otherwise.
414 *
415 ******************************************************************************/
BTA_JvRfcommConnect(tBTA_SEC sec_mask,uint8_t remote_scn,const RawAddress & peer_bd_addr,tBTA_JV_RFCOMM_CBACK * p_cback,uint32_t rfcomm_slot_id)416 tBTA_JV_STATUS BTA_JvRfcommConnect(tBTA_SEC sec_mask, uint8_t remote_scn,
417 const RawAddress& peer_bd_addr, tBTA_JV_RFCOMM_CBACK* p_cback,
418 uint32_t rfcomm_slot_id) {
419 log::verbose("remote_scn:{}, peer_bd_addr:{}, rfcomm_slot_id:{}", remote_scn, peer_bd_addr,
420 rfcomm_slot_id);
421
422 if (!p_cback) {
423 return tBTA_JV_STATUS::FAILURE; /* Nothing to do */
424 }
425
426 do_in_main_thread(Bind(&bta_jv_rfcomm_connect, sec_mask, remote_scn, peer_bd_addr, p_cback,
427 rfcomm_slot_id));
428 return tBTA_JV_STATUS::SUCCESS;
429 }
430
431 /*******************************************************************************
432 *
433 * Function BTA_JvRfcommClose
434 *
435 * Description This function closes an RFCOMM connection
436 *
437 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
438 * tBTA_JV_STATUS::FAILURE, otherwise.
439 *
440 ******************************************************************************/
BTA_JvRfcommClose(uint32_t handle,uint32_t rfcomm_slot_id)441 tBTA_JV_STATUS BTA_JvRfcommClose(uint32_t handle, uint32_t rfcomm_slot_id) {
442 uint32_t hi = ((handle & BTA_JV_RFC_HDL_MASK) & ~BTA_JV_RFCOMM_MASK) - 1;
443 uint32_t si = BTA_JV_RFC_HDL_TO_SIDX(handle);
444
445 log::verbose("handle:{}, rfcomm_slot_id:{}", handle, rfcomm_slot_id);
446
447 if (hi >= BTA_JV_MAX_RFC_CONN || !bta_jv_cb.rfc_cb[hi].p_cback ||
448 si >= BTA_JV_MAX_RFC_SR_SESSION || !bta_jv_cb.rfc_cb[hi].rfc_hdl[si]) {
449 return tBTA_JV_STATUS::FAILURE;
450 }
451
452 do_in_main_thread(Bind(&bta_jv_rfcomm_close, handle, rfcomm_slot_id));
453 return tBTA_JV_STATUS::SUCCESS;
454 }
455
456 /*******************************************************************************
457 *
458 * Function BTA_JvRfcommStartServer
459 *
460 * Description This function starts listening for an RFCOMM connection
461 * request from a remote Bluetooth device. When the server is
462 * started successfully, tBTA_JV_RFCOMM_CBACK is called
463 * with BTA_JV_RFCOMM_START_EVT.
464 * When the connection is established, tBTA_JV_RFCOMM_CBACK
465 * is called with BTA_JV_RFCOMM_OPEN_EVT.
466 *
467 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
468 * tBTA_JV_STATUS::FAILURE, otherwise.
469 *
470 ******************************************************************************/
BTA_JvRfcommStartServer(tBTA_SEC sec_mask,uint8_t local_scn,uint8_t max_session,tBTA_JV_RFCOMM_CBACK * p_cback,uint32_t rfcomm_slot_id)471 tBTA_JV_STATUS BTA_JvRfcommStartServer(tBTA_SEC sec_mask, uint8_t local_scn, uint8_t max_session,
472 tBTA_JV_RFCOMM_CBACK* p_cback, uint32_t rfcomm_slot_id) {
473 log::verbose("local_scn:{}, rfcomm_slot_id:{}", local_scn, rfcomm_slot_id);
474
475 if (p_cback == NULL) {
476 return tBTA_JV_STATUS::FAILURE; /* Nothing to do */
477 }
478
479 if (max_session == 0) {
480 max_session = 1;
481 }
482 if (max_session > BTA_JV_MAX_RFC_SR_SESSION) {
483 log::info("max_session is too big. use max {}", BTA_JV_MAX_RFC_SR_SESSION);
484 max_session = BTA_JV_MAX_RFC_SR_SESSION;
485 }
486
487 do_in_main_thread(Bind(&bta_jv_rfcomm_start_server, sec_mask, local_scn, max_session, p_cback,
488 rfcomm_slot_id));
489 return tBTA_JV_STATUS::SUCCESS;
490 }
491
492 /*******************************************************************************
493 *
494 * Function BTA_JvRfcommStopServer
495 *
496 * Description This function stops the RFCOMM server. If the server has an
497 * active connection, it would be closed.
498 *
499 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
500 * tBTA_JV_STATUS::FAILURE, otherwise.
501 *
502 ******************************************************************************/
BTA_JvRfcommStopServer(uint32_t handle,uint32_t rfcomm_slot_id)503 tBTA_JV_STATUS BTA_JvRfcommStopServer(uint32_t handle, uint32_t rfcomm_slot_id) {
504 log::verbose("handle:{}, rfcomm_slot_id:{}", handle, rfcomm_slot_id);
505
506 do_in_main_thread(Bind(&bta_jv_rfcomm_stop_server, handle, rfcomm_slot_id));
507 return tBTA_JV_STATUS::SUCCESS;
508 }
509
510 /*******************************************************************************
511 *
512 * Function BTA_JvRfcommGetPortHdl
513 *
514 * Description This function fetches the rfcomm port handle
515 *
516 * Returns
517 *
518 ******************************************************************************/
BTA_JvRfcommGetPortHdl(uint32_t handle)519 uint16_t BTA_JvRfcommGetPortHdl(uint32_t handle) {
520 uint32_t hi = ((handle & BTA_JV_RFC_HDL_MASK) & ~BTA_JV_RFCOMM_MASK) - 1;
521 uint32_t si = BTA_JV_RFC_HDL_TO_SIDX(handle);
522
523 if (hi < BTA_JV_MAX_RFC_CONN && si < BTA_JV_MAX_RFC_SR_SESSION &&
524 bta_jv_cb.rfc_cb[hi].rfc_hdl[si]) {
525 return bta_jv_cb.port_cb[bta_jv_cb.rfc_cb[hi].rfc_hdl[si] - 1].port_handle;
526 } else {
527 return 0xffff;
528 }
529 }
530
531 /*******************************************************************************
532 *
533 * Function BTA_JvRfcommWrite
534 *
535 * Description This function writes data to an RFCOMM connection
536 *
537 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
538 * tBTA_JV_STATUS::FAILURE, otherwise.
539 *
540 ******************************************************************************/
BTA_JvRfcommWrite(uint32_t handle,uint32_t req_id)541 tBTA_JV_STATUS BTA_JvRfcommWrite(uint32_t handle, uint32_t req_id) {
542 uint32_t hi = ((handle & BTA_JV_RFC_HDL_MASK) & ~BTA_JV_RFCOMM_MASK) - 1;
543 uint32_t si = BTA_JV_RFC_HDL_TO_SIDX(handle);
544
545 log::verbose("handle:{}, req_id:{}, hi:{}, si:{}", handle, req_id, hi, si);
546 if (hi >= BTA_JV_MAX_RFC_CONN || !bta_jv_cb.rfc_cb[hi].p_cback ||
547 si >= BTA_JV_MAX_RFC_SR_SESSION || !bta_jv_cb.rfc_cb[hi].rfc_hdl[si]) {
548 return tBTA_JV_STATUS::FAILURE;
549 }
550
551 log::verbose("write ok");
552
553 tBTA_JV_RFC_CB* p_cb = &bta_jv_cb.rfc_cb[hi];
554 do_in_main_thread(Bind(&bta_jv_rfcomm_write, handle, req_id, p_cb,
555 &bta_jv_cb.port_cb[p_cb->rfc_hdl[si] - 1]));
556 return tBTA_JV_STATUS::SUCCESS;
557 }
558
559 /*******************************************************************************
560 *
561 * Function BTA_JVSetPmProfile
562 *
563 * Description: This function set or free power mode profile for different JV
564 * application.
565 *
566 * Parameters: handle, JV handle from RFCOMM or L2CAP
567 * app_id: app specific pm ID, can be BTA_JV_PM_ALL, see
568 * bta_dm_cfg.c for details
569 * BTA_JV_PM_ID_CLEAR: removes pm management on the handle. init_st
570 * is ignored and BTA_JV_CONN_CLOSE is called implicitly
571 * init_st: state after calling this API. typically it should be
572 * BTA_JV_CONN_OPEN
573 *
574 * Returns tBTA_JV_STATUS::SUCCESS, if the request is being processed.
575 * tBTA_JV_STATUS::FAILURE, otherwise.
576 *
577 * NOTE: BTA_JV_PM_ID_CLEAR: In general no need to be called as jv pm
578 * calls automatically
579 * BTA_JV_CONN_CLOSE to remove in case of connection close!
580 *
581 ******************************************************************************/
BTA_JvSetPmProfile(uint32_t handle,tBTA_JV_PM_ID app_id,tBTA_JV_CONN_STATE init_st)582 tBTA_JV_STATUS BTA_JvSetPmProfile(uint32_t handle, tBTA_JV_PM_ID app_id,
583 tBTA_JV_CONN_STATE init_st) {
584 log::verbose("handle:{}, app_id:{}, init_st:{}", handle, app_id, handle);
585
586 do_in_main_thread(Bind(&bta_jv_set_pm_profile, handle, app_id, init_st));
587 return tBTA_JV_STATUS::SUCCESS;
588 }
589