1 /******************************************************************************
2 *
3 * Copyright (C) 2014 The Android Open Source Project
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 * This file contains action functions for SDP search.
21 ******************************************************************************/
22
23 // #include <hardware/bluetooth.h>
24 #include "bt_sdp.h"
25 // #include <arpa/inet.h>
26 #include "common/bt_defs.h"
27 #include <stdlib.h>
28 #include <string.h>
29 #include "common/bt_target.h"
30 #include "osi/allocator.h"
31 #include "stack/bt_types.h"
32 #include "bta/utl.h"
33 #include "bta/bta_sys.h"
34 #include "bta/bta_api.h"
35 #include "bta/bta_sdp_api.h"
36 #include "bta_sdp_int.h"
37 #include "stack/btm_api.h"
38 #include "btm_int.h"
39 #include "stack/sdp_api.h"
40
41 #if (SDP_INCLUDED == TRUE)
42
43 /*****************************************************************************
44 ** Constants
45 *****************************************************************************/
46
47 static const uint8_t UUID_OBEX_OBJECT_PUSH[] = {0x00, 0x00, 0x11, 0x05, 0x00, 0x00, 0x10, 0x00,
48 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB
49 };
50 static const uint8_t UUID_PBAP_PSE[] = {0x00, 0x00, 0x11, 0x2F, 0x00, 0x00, 0x10, 0x00,
51 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB
52 };
53 static const uint8_t UUID_MAP_MAS[] = {0x00, 0x00, 0x11, 0x32, 0x00, 0x00, 0x10, 0x00,
54 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB
55 };
56 static const uint8_t UUID_MAP_MNS[] = {0x00, 0x00, 0x11, 0x33, 0x00, 0x00, 0x10, 0x00,
57 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB
58 };
59 static const uint8_t UUID_SPP[] = {0x00, 0x00, 0x11, 0x01, 0x00, 0x00, 0x10, 0x00,
60 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB
61 };
62 static const uint8_t UUID_SAP[] = {0x00, 0x00, 0x11, 0x2D, 0x00, 0x00, 0x10, 0x00,
63 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB
64 };
65 // TODO:
66 // Both the fact that the UUIDs are declared in multiple places, plus the fact
67 // that there is a mess of UUID comparison and shortening methods will have to
68 // be fixed.
69 // The btcore->uuid module should be used for all instances.
70
71 #define UUID_MAX_LENGTH 16
72 #define IS_UUID(u1,u2) !memcmp(u1,u2,UUID_MAX_LENGTH)
73
shorten_sdp_uuid(const tBT_UUID * u)74 static inline tBT_UUID shorten_sdp_uuid(const tBT_UUID *u)
75 {
76 static uint8_t bt_base_uuid[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
77 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB
78 };
79
80 APPL_TRACE_DEBUG("%s() - uuid len:%d\n", __func__, u->len);
81 if (u->len != 16) {
82 return *u;
83 }
84
85 if (memcmp(&u->uu.uuid128[4], &bt_base_uuid[4], 12) != 0) {
86 return *u;
87 }
88
89 tBT_UUID su;
90 memset(&su, 0, sizeof(su));
91 if (u->uu.uuid128[0] == 0 && u->uu.uuid128[1] == 0) {
92 su.len = 2;
93 uint16_t u16;
94 memcpy(&u16, &u->uu.uuid128[2], sizeof(u16));
95 su.uu.uuid16 = ntohs(u16);
96 } else {
97 su.len = 4;
98 uint32_t u32;
99 memcpy(&u32, &u->uu.uuid128[0], sizeof(u32));
100 su.uu.uuid32 = ntohl(u32);
101 }
102 return su;
103 }
104
bta_create_mns_sdp_record(bluetooth_sdp_record * record,tSDP_DISC_REC * p_rec)105 static void bta_create_mns_sdp_record(bluetooth_sdp_record *record, tSDP_DISC_REC *p_rec)
106 {
107 tSDP_DISC_ATTR *p_attr;
108 tSDP_PROTOCOL_ELEM pe;
109 UINT16 pversion = 0;
110 record->mns.hdr.type = SDP_TYPE_MAP_MNS;
111 record->mns.hdr.service_name_length = 0;
112 record->mns.hdr.service_name = NULL;
113 record->mns.hdr.rfcomm_channel_number = 0;
114 record->mns.hdr.l2cap_psm = -1;
115 record->mns.hdr.profile_version = 0;
116 record->mns.supported_features = 0x0000001F; //default value if not found
117
118 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_MAP_SUPPORTED_FEATURES)) != NULL) {
119 record->mns.supported_features = p_attr->attr_value.v.u32;
120 }
121
122 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_NAME)) != NULL) {
123 record->mns.hdr.service_name_length = SDP_DISC_ATTR_LEN(p_attr->attr_len_type);
124 record->mns.hdr.service_name = (char *)p_attr->attr_value.v.array;
125 }
126
127 if (SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_MAP_PROFILE, &pversion)) {
128 record->mns.hdr.profile_version = pversion;
129 }
130
131 if (SDP_FindProtocolListElemInRec(p_rec, UUID_PROTOCOL_RFCOMM, &pe)) {
132 record->mns.hdr.rfcomm_channel_number = pe.params[0];
133 }
134
135 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_GOEP_L2CAP_PSM)) != NULL) {
136 record->mns.hdr.l2cap_psm = p_attr->attr_value.v.u16;
137 }
138 }
139
bta_create_mas_sdp_record(bluetooth_sdp_record * record,tSDP_DISC_REC * p_rec)140 static void bta_create_mas_sdp_record(bluetooth_sdp_record *record, tSDP_DISC_REC *p_rec)
141 {
142 tSDP_DISC_ATTR *p_attr;
143 tSDP_PROTOCOL_ELEM pe;
144 UINT16 pversion = -1;
145
146 record->mas.hdr.type = SDP_TYPE_MAP_MAS;
147 record->mas.hdr.service_name_length = 0;
148 record->mas.hdr.service_name = NULL;
149 record->mas.hdr.rfcomm_channel_number = 0;
150 record->mas.hdr.l2cap_psm = -1;
151 record->mas.hdr.profile_version = 0;
152 record->mas.mas_instance_id = 0;
153 record->mas.supported_features = 0x0000001F;
154 record->mas.supported_message_types = 0;
155
156 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_MAS_INSTANCE_ID)) != NULL) {
157 record->mas.mas_instance_id = p_attr->attr_value.v.u8;
158 }
159
160 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SUPPORTED_MSG_TYPE)) != NULL) {
161 record->mas.supported_message_types = p_attr->attr_value.v.u8;
162 }
163
164 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_MAP_SUPPORTED_FEATURES)) != NULL) {
165 record->mas.supported_features = p_attr->attr_value.v.u32;
166 }
167
168 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_NAME)) != NULL) {
169 record->mas.hdr.service_name_length = SDP_DISC_ATTR_LEN(p_attr->attr_len_type);
170 record->mas.hdr.service_name = (char *)p_attr->attr_value.v.array;
171 }
172
173 if (SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_MAP_PROFILE, &pversion)) {
174 record->mas.hdr.profile_version = pversion;
175 }
176
177 if (SDP_FindProtocolListElemInRec(p_rec, UUID_PROTOCOL_RFCOMM, &pe)) {
178 record->mas.hdr.rfcomm_channel_number = pe.params[0];
179 }
180
181 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_GOEP_L2CAP_PSM)) != NULL) {
182 record->mas.hdr.l2cap_psm = p_attr->attr_value.v.u16;
183 }
184 }
185
bta_create_pse_sdp_record(bluetooth_sdp_record * record,tSDP_DISC_REC * p_rec)186 static void bta_create_pse_sdp_record(bluetooth_sdp_record *record, tSDP_DISC_REC *p_rec)
187 {
188 tSDP_DISC_ATTR *p_attr;
189 UINT16 pversion;
190 tSDP_PROTOCOL_ELEM pe;
191
192 record->pse.hdr.type = SDP_TYPE_PBAP_PSE;
193 record->pse.hdr.service_name_length = 0;
194 record->pse.hdr.service_name = NULL;
195 record->pse.hdr.rfcomm_channel_number = 0;
196 record->pse.hdr.l2cap_psm = -1;
197 record->pse.hdr.profile_version = 0;
198 record->pse.supported_features = 0x00000003;
199 record->pse.supported_repositories = 0;
200
201 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SUPPORTED_REPOSITORIES)) != NULL) {
202 record->pse.supported_repositories = p_attr->attr_value.v.u8;
203 }
204 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_PBAP_SUPPORTED_FEATURES)) != NULL) {
205 record->pse.supported_features = p_attr->attr_value.v.u32;
206 }
207
208 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_NAME)) != NULL) {
209 record->pse.hdr.service_name_length = SDP_DISC_ATTR_LEN(p_attr->attr_len_type);
210 record->pse.hdr.service_name = (char *)p_attr->attr_value.v.array;
211 }
212
213 if (SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_PHONE_ACCESS, &pversion)) {
214 record->pse.hdr.profile_version = pversion;
215 }
216
217 if (SDP_FindProtocolListElemInRec(p_rec, UUID_PROTOCOL_RFCOMM, &pe)) {
218 record->pse.hdr.rfcomm_channel_number = pe.params[0];
219 }
220
221 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_GOEP_L2CAP_PSM)) != NULL) {
222 record->pse.hdr.l2cap_psm = p_attr->attr_value.v.u16;
223 }
224 }
225
bta_create_ops_sdp_record(bluetooth_sdp_record * record,tSDP_DISC_REC * p_rec)226 static void bta_create_ops_sdp_record(bluetooth_sdp_record *record, tSDP_DISC_REC *p_rec)
227 {
228 tSDP_DISC_ATTR *p_attr, *p_sattr;
229 tSDP_PROTOCOL_ELEM pe;
230 UINT16 pversion = -1;
231
232 record->ops.hdr.type = SDP_TYPE_OPP_SERVER;
233 record->ops.hdr.service_name_length = 0;
234 record->ops.hdr.service_name = NULL;
235 record->ops.hdr.rfcomm_channel_number = 0;
236 record->ops.hdr.l2cap_psm = -1;
237 record->ops.hdr.profile_version = 0;
238 record->ops.supported_formats_list_len = 0;
239
240 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_NAME)) != NULL) {
241 record->ops.hdr.service_name_length = SDP_DISC_ATTR_LEN(p_attr->attr_len_type);
242 record->ops.hdr.service_name = (char *)p_attr->attr_value.v.array;
243 }
244
245 if (SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_OBEX_OBJECT_PUSH, &pversion)) {
246 record->ops.hdr.profile_version = pversion;
247 }
248
249 if (SDP_FindProtocolListElemInRec(p_rec, UUID_PROTOCOL_RFCOMM, &pe)) {
250 record->ops.hdr.rfcomm_channel_number = pe.params[0];
251 }
252
253 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_GOEP_L2CAP_PSM)) != NULL) {
254 record->ops.hdr.l2cap_psm = p_attr->attr_value.v.u16;
255 }
256 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SUPPORTED_FORMATS_LIST)) != NULL) {
257 /* Safety check - each entry should itself be a sequence */
258 if (SDP_DISC_ATTR_TYPE(p_attr->attr_len_type) != DATA_ELE_SEQ_DESC_TYPE) {
259 record->ops.supported_formats_list_len = 0;
260 APPL_TRACE_ERROR("%s() - supported_formats_list - wrong attribute length/type:"
261 " 0x%02x - expected 0x06", __func__, p_attr->attr_len_type);
262 } else {
263 int count = 0;
264 /* 1 byte for type/length 1 byte for value */
265 record->ops.supported_formats_list_len = SDP_DISC_ATTR_LEN(p_attr->attr_len_type) / 2;
266
267 /* Extract each value into */
268 for (p_sattr = p_attr->attr_value.v.p_sub_attr;
269 p_sattr != NULL; p_sattr = p_sattr->p_next_attr) {
270 if ((SDP_DISC_ATTR_TYPE(p_sattr->attr_len_type) == UINT_DESC_TYPE)
271 && (SDP_DISC_ATTR_LEN(p_sattr->attr_len_type) == 1)) {
272 if (count == sizeof(record->ops.supported_formats_list)) {
273 APPL_TRACE_ERROR("%s() - supported_formats_list - count overflow - "
274 "too many sub attributes!!\n", __func__);
275 /* If you hit this, new formats have been added,
276 * update SDP_OPP_SUPPORTED_FORMATS_MAX_LENGTH */
277 break;
278 }
279 record->ops.supported_formats_list[count] = p_sattr->attr_value.v.u8;
280 count++;
281 } else {
282 APPL_TRACE_ERROR("%s() - supported_formats_list - wrong sub attribute "
283 "length/type: 0x%02x - expected 0x80", __func__,
284 p_sattr->attr_len_type);
285 break;
286 }
287 }
288 if (record->ops.supported_formats_list_len != count) {
289 APPL_TRACE_WARNING("%s() - supported_formats_list - Length of attribute different "
290 "from the actual number of sub-attributes in the sequence "
291 "att-length: %d - number of elements: %d\n", __func__,
292 record->ops.supported_formats_list_len , count);
293
294 }
295 record->ops.supported_formats_list_len = count;
296 }
297 }
298 }
299
bta_create_sap_sdp_record(bluetooth_sdp_record * record,tSDP_DISC_REC * p_rec)300 static void bta_create_sap_sdp_record(bluetooth_sdp_record *record, tSDP_DISC_REC *p_rec)
301 {
302 tSDP_DISC_ATTR *p_attr;
303 tSDP_PROTOCOL_ELEM pe;
304 UINT16 pversion = -1;
305
306 record->sap.hdr.type = SDP_TYPE_MAP_MAS;
307 record->sap.hdr.service_name_length = 0;
308 record->sap.hdr.service_name = NULL;
309 record->sap.hdr.rfcomm_channel_number = 0;
310 record->sap.hdr.l2cap_psm = -1;
311 record->sap.hdr.profile_version = 0;
312
313 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_NAME)) != NULL) {
314 record->sap.hdr.service_name_length = SDP_DISC_ATTR_LEN(p_attr->attr_len_type);
315 record->sap.hdr.service_name = (char *)p_attr->attr_value.v.array;
316 }
317
318 if (SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_SAP, &pversion)) {
319 record->sap.hdr.profile_version = pversion;
320 }
321
322 if (SDP_FindProtocolListElemInRec(p_rec, UUID_PROTOCOL_RFCOMM, &pe)) {
323 record->sap.hdr.rfcomm_channel_number = pe.params[0];
324 }
325 }
326
bta_create_raw_sdp_record(bluetooth_sdp_record * record,tSDP_DISC_REC * p_rec)327 static void bta_create_raw_sdp_record(bluetooth_sdp_record *record, tSDP_DISC_REC *p_rec)
328 {
329 tSDP_DISC_ATTR *p_attr;
330 tSDP_PROTOCOL_ELEM pe;
331
332 record->hdr.type = SDP_TYPE_RAW;
333 record->hdr.service_name_length = 0;
334 record->hdr.service_name = NULL;
335 record->hdr.rfcomm_channel_number = -1;
336 record->hdr.l2cap_psm = -1;
337 record->hdr.profile_version = -1;
338
339 /* Try to extract a service name */
340 if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_NAME)) != NULL) {
341 record->pse.hdr.service_name_length = SDP_DISC_ATTR_LEN(p_attr->attr_len_type);
342 record->pse.hdr.service_name = (char *)p_attr->attr_value.v.array;
343 }
344
345 /* Try to extract an RFCOMM channel */
346 if (SDP_FindProtocolListElemInRec(p_rec, UUID_PROTOCOL_RFCOMM, &pe)) {
347 record->pse.hdr.rfcomm_channel_number = pe.params[0];
348 }
349 record->hdr.user1_ptr_len = p_bta_sdp_cfg->p_sdp_db->raw_size;
350 record->hdr.user1_ptr = p_bta_sdp_cfg->p_sdp_db->raw_data;
351 }
352
353
354 /*******************************************************************************
355 **
356 ** Function bta_sdp_search_cback
357 **
358 ** Description Callback from btm after search is completed
359 **
360 ** Returns void
361 **
362 *******************************************************************************/
bta_sdp_search_cback(UINT16 result,void * user_data)363 static void bta_sdp_search_cback(UINT16 result, void *user_data)
364 {
365 tSDP_DISC_REC *p_rec = NULL;
366 tBTA_SDP_SEARCH_COMP evt_data = {0}; // We need to zero-initialize
367 tBTA_SDP_STATUS status = BTA_SDP_FAILURE;
368 int count = 0;
369 tBT_UUID su;
370 APPL_TRACE_DEBUG("%s() - res: 0x%x\n", __func__, result);
371
372 bta_sdp_cb.sdp_active = BTA_SDP_ACTIVE_NONE;
373
374 if (bta_sdp_cb.p_dm_cback == NULL) {
375 return;
376 }
377
378 bdcpy(evt_data.remote_addr, bta_sdp_cb.remote_addr);
379 tBT_UUID *uuid = (tBT_UUID *)user_data;
380 memcpy(&evt_data.uuid, uuid, sizeof(tBT_UUID));
381 su = shorten_sdp_uuid(uuid);
382
383 if (result == SDP_SUCCESS || result == SDP_DB_FULL) {
384 do {
385 p_rec = SDP_FindServiceUUIDInDb(p_bta_sdp_cfg->p_sdp_db, &su, p_rec);
386 /* generate the matching record data pointer */
387 if (p_rec != NULL) {
388 status = BTA_SDP_SUCCESS;
389 if (IS_UUID(UUID_MAP_MAS, uuid->uu.uuid128)) {
390 APPL_TRACE_DEBUG("%s() - found MAP (MAS) uuid\n", __func__);
391 bta_create_mas_sdp_record(&evt_data.records[count], p_rec);
392 } else if (IS_UUID(UUID_MAP_MNS, uuid->uu.uuid128)) {
393 APPL_TRACE_DEBUG("%s() - found MAP (MNS) uuid\n", __func__);
394 bta_create_mns_sdp_record(&evt_data.records[count], p_rec);
395 } else if (IS_UUID(UUID_PBAP_PSE, uuid->uu.uuid128)) {
396 APPL_TRACE_DEBUG("%s() - found PBAP (PSE) uuid\n", __func__);
397 bta_create_pse_sdp_record(&evt_data.records[count], p_rec);
398 } else if (IS_UUID(UUID_OBEX_OBJECT_PUSH, uuid->uu.uuid128)) {
399 APPL_TRACE_DEBUG("%s() - found Object Push Server (OPS) uuid\n", __func__);
400 bta_create_ops_sdp_record(&evt_data.records[count], p_rec);
401 } else if (IS_UUID(UUID_SAP, uuid->uu.uuid128)) {
402 APPL_TRACE_DEBUG("%s() - found SAP uuid\n", __func__);
403 bta_create_sap_sdp_record(&evt_data.records[count], p_rec);
404 } else {
405
406 /* we do not have specific structure for this */
407 APPL_TRACE_DEBUG("%s() - profile not identified. using raw data\n", __func__);
408 bta_create_raw_sdp_record(&evt_data.records[count], p_rec);
409 p_rec = NULL; // Terminate loop
410 /* For raw, we only extract the first entry, and then return the entire
411 raw data chunk.
412 TODO: Find a way to split the raw data into record chunks, and iterate
413 to extract generic data for each chunk - e.g. rfcomm channel and
414 service name. */
415 }
416 count++;
417 } else {
418 APPL_TRACE_DEBUG("%s() - UUID not found\n", __func__);
419 }
420 } while (p_rec != NULL && count < BTA_SDP_MAX_RECORDS);
421
422 evt_data.record_count = count;
423 }
424 evt_data.status = status;
425
426 bta_sdp_cb.p_dm_cback(BTA_SDP_SEARCH_COMP_EVT, (tBTA_SDP *) &evt_data, (void *)&uuid->uu.uuid128);
427 osi_free(user_data); // We no longer need the user data to track the search
428 }
429
430 /*******************************************************************************
431 **
432 ** Function bta_sdp_enable
433 **
434 ** Description Initializes the SDP I/F
435 **
436 ** Returns void
437 **
438 *******************************************************************************/
bta_sdp_enable(tBTA_SDP_MSG * p_data)439 void bta_sdp_enable(tBTA_SDP_MSG *p_data)
440 {
441 APPL_TRACE_DEBUG("%s in, sdp_active:%d\n", __func__, bta_sdp_cb.sdp_active);
442 tBTA_SDP_STATUS status = BTA_SDP_SUCCESS;
443 bta_sdp_cb.p_dm_cback = p_data->enable.p_cback;
444 bta_sdp_cb.p_dm_cback(BTA_SDP_ENABLE_EVT, (tBTA_SDP *)&status, NULL);
445 }
446
447 /*******************************************************************************
448 **
449 ** Function bta_sdp_search
450 **
451 ** Description Discovers all sdp records for an uuid on remote device
452 **
453 ** Returns void
454 **
455 *******************************************************************************/
bta_sdp_search(tBTA_SDP_MSG * p_data)456 void bta_sdp_search(tBTA_SDP_MSG *p_data)
457 {
458 int x = 0;
459 // TODO: Leaks!!! but needed as user-data pointer
460 tBT_UUID *bta_sdp_search_uuid = osi_malloc(sizeof(tBT_UUID));
461 if (p_data == NULL) {
462 APPL_TRACE_DEBUG("SDP control block handle is null\n");
463 return;
464 }
465 tBTA_SDP_STATUS status = BTA_SDP_FAILURE;
466
467 APPL_TRACE_DEBUG("%s in, sdp_active:%d\n", __func__, bta_sdp_cb.sdp_active);
468
469 if (bta_sdp_cb.sdp_active != BTA_SDP_ACTIVE_NONE) {
470 /* SDP is still in progress */
471 status = BTA_SDP_BUSY;
472 if (bta_sdp_cb.p_dm_cback) {
473 tBTA_SDP_SEARCH_COMP result = {0};
474 result.uuid = p_data->get_search.uuid;
475 bdcpy(result.remote_addr, p_data->get_search.bd_addr);
476 result.status = status;
477 bta_sdp_cb.p_dm_cback(BTA_SDP_SEARCH_COMP_EVT, (tBTA_SDP *)&result, NULL);
478 }
479 return;
480 }
481
482 bta_sdp_cb.sdp_active = BTA_SDP_ACTIVE_YES;
483 bdcpy(bta_sdp_cb.remote_addr, p_data->get_search.bd_addr);
484 /* set the uuid used in the search */
485 memcpy(bta_sdp_search_uuid, &(p_data->get_search.uuid), sizeof(tBT_UUID));
486
487 /* initialize the search for the uuid */
488 APPL_TRACE_DEBUG("%s init discovery with UUID(len: %d):\n",
489 __func__, bta_sdp_search_uuid->len);
490 for (x = 0; x < bta_sdp_search_uuid->len; x++) {
491 APPL_TRACE_DEBUG("%X", bta_sdp_search_uuid->uu.uuid128[x]);
492 }
493 SDP_InitDiscoveryDb (p_bta_sdp_cfg->p_sdp_db, p_bta_sdp_cfg->sdp_db_size, 1,
494 bta_sdp_search_uuid, 0, NULL);
495
496 if (!SDP_ServiceSearchAttributeRequest2(p_data->get_search.bd_addr, p_bta_sdp_cfg->p_sdp_db,
497 bta_sdp_search_cback, (void *)bta_sdp_search_uuid)) {
498 bta_sdp_cb.sdp_active = BTA_SDP_ACTIVE_NONE;
499
500 /* failed to start SDP. report the failure right away */
501 if (bta_sdp_cb.p_dm_cback) {
502 tBTA_SDP_SEARCH_COMP result = {0};
503 result.uuid = p_data->get_search.uuid;
504 bdcpy(result.remote_addr, p_data->get_search.bd_addr);
505 result.status = status;
506 bta_sdp_cb.p_dm_cback(BTA_SDP_SEARCH_COMP_EVT, (tBTA_SDP *)&result, NULL);
507 }
508 }
509 /*
510 else report the result when the cback is called
511 */
512 }
513
514 /*******************************************************************************
515 **
516 ** Function bta_sdp_record
517 **
518 ** Description Discovers all sdp records for an uuid on remote device
519 **
520 ** Returns void
521 **
522 *******************************************************************************/
bta_sdp_create_record(tBTA_SDP_MSG * p_data)523 void bta_sdp_create_record(tBTA_SDP_MSG *p_data)
524 {
525 APPL_TRACE_DEBUG("%s() event: %d\n", __func__, p_data->record.hdr.event);
526 if (bta_sdp_cb.p_dm_cback) {
527 bta_sdp_cb.p_dm_cback(BTA_SDP_CREATE_RECORD_USER_EVT, NULL, p_data->record.user_data);
528 }
529 }
530
531 /*******************************************************************************
532 **
533 ** Function bta_sdp_create_record
534 **
535 ** Description Discovers all sdp records for an uuid on remote device
536 **
537 ** Returns void
538 **
539 *******************************************************************************/
bta_sdp_remove_record(tBTA_SDP_MSG * p_data)540 void bta_sdp_remove_record(tBTA_SDP_MSG *p_data)
541 {
542 APPL_TRACE_DEBUG("%s() event: %d\n", __func__, p_data->record.hdr.event);
543 if (bta_sdp_cb.p_dm_cback) {
544 bta_sdp_cb.p_dm_cback(BTA_SDP_REMOVE_RECORD_USER_EVT, NULL, p_data->record.user_data);
545 }
546 }
547
548 #endif ///SDP_INCLUDED == TRUE
549