Fix Coverity issues in bluetooth-frwk
[platform/core/connectivity/bluetooth-frwk.git] / bt-service-adaptation / services / adapter / bt-service-core-adapter-le.c
1 /*
2  * Copyright (c) 2016 2017 Samsung Electronics Co., Ltd All Rights Reserved
3  *
4  * Contact: Anupam Roy <anupam.r@samsung.com>
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  *              http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  *
18  */
19
20 #include <stdio.h>
21 #include <gio/gio.h>
22 #include <glib.h>
23 #include <dlog.h>
24 #include <string.h>
25 #include <vconf.h>
26
27 #include "bt-internal-types.h"
28 #include "bt-service-common.h"
29 #include "bt-service-event.h"
30 #include "bt-service-core-adapter.h"
31 #include "bt-service-core-adapter-le.h"
32 #include "bt-service-event-receiver.h"
33 #include "bt-service-gatt.h"
34 #include "bt-service-util.h"
35 #include "bt-service-core-device.h"
36
37 #include <oal-hardware.h>
38 #include <oal-manager.h>
39 #include <oal-event.h>
40 #include <oal-adapter-mgr.h>
41 #include <oal-device-mgr.h>
42 #include <oal-gatt.h>
43
44 #define BT_UUID_128 16
45 #define BT_ADV_DEFAULT_TIMEOUT 0
46 #define BT_ADV_DEFAULT_TX_POWER 4
47 #define BT_ADV_DEFAULT_CHANNEL_MAP 0
48
49 static const char BASE_UUID_CONVERTED[BT_UUID_128] = {
50         0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80,
51         0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
52 };
53
54 typedef struct {
55         int adv_handle;
56         char *sender;
57         int data_len;
58         unsigned char data[31];
59         gboolean is_adv;/* Adv or Scan Response: Only applicable if is_data_set_pending is TRUE */
60         gboolean is_data_set_pending; /* Data Set pending or Adv enable request at one time */
61         gboolean is_custom_adv; /* If Adv enable is custom adv enable request */
62         bluetooth_advertising_params_t params; /* Adv Parameters */
63 } bt_pending_adv_data_set_t;
64
65 static guint timer_id = 0;
66
67 static GSList *adv_data_pending_list = NULL;
68 static bt_le_status_t adapter_le_state = BT_LE_DEACTIVATED;
69 static bt_le_discovery_state_t adapter_le_discovery_state = LE_DISCOVERY_STOPPED;
70
71 /******************************************* LE Scan *********************************************/
72 #define BT_LE_SCAN_INTERVAL_MIN 2.5
73 #define BT_LE_SCAN_INTERVAL_MAX 10240
74 #define BT_LE_SCAN_WINDOW_MIN 2.5
75 #define BT_LE_SCAN_WINDOW_MAX 10240
76
77 #define BT_ADV_INTERVAL_SPLIT 0.625
78
79 typedef struct {
80         char *sender;
81         GSList *filter_list;
82         gboolean is_scanning;
83 } bt_adapter_le_scanner_t;
84
85 GSList *scanner_list = NULL;
86 static gboolean is_le_set_scan_parameter = FALSE;
87 static gboolean is_le_scanning = FALSE;
88
89 static int g_gatt_client_id = 0;
90
91 /******************************************* LE Scan *********************************************/
92
93 void _bt_adapter_set_le_status(bt_le_status_t status)
94 {
95         BT_INFO("adapter_le_state changed [%d] -> [%d]", adapter_le_state, status);
96         adapter_le_state = status;
97 }
98
99 bt_le_status_t _bt_adapter_get_le_status(void)
100 {
101         return adapter_le_state;
102 }
103
104
105 /* Internal functions of core adapter service */
106 static void __bt_le_handle_pending_requests(int service_function, void *user_data, unsigned int size)
107 {
108         GSList *l;
109         GArray *out_param;
110         invocation_info_t *req_info;
111         BT_INFO("+");
112
113         /* Get method invocation context */
114         for (l = _bt_get_invocation_list(); l != NULL; l = g_slist_next(l)) {
115                 req_info = l->data;
116                 if (req_info == NULL || req_info->service_function != service_function)
117                         continue;
118
119                 /* Create out param */
120                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
121
122                 switch (service_function) {
123                 case BT_ENABLE_ADAPTER_LE:
124                 case BT_DISABLE_ADAPTER_LE: {
125                         gboolean done = TRUE;
126                         g_array_append_vals(out_param, &done, sizeof(gboolean));
127                         break;
128                 }
129                 default:
130                         BT_ERR("Unknown service function[%d]", service_function);
131                 }
132
133                 _bt_service_method_return(req_info->context, out_param, req_info->result);
134                 g_array_free(out_param, TRUE);
135                 /* Now free invocation info for this request*/
136                 _bt_free_info_from_invocation_list(req_info);
137         }
138 }
139
140
141 /* Request return handlings */
142 static gboolean __bt_le_post_set_enabled(gpointer user_data)
143 {
144         BT_INFO("__bt_adapter_post_set_enabled>>");
145
146         /* Add LE enabled post processing codes */
147
148         return FALSE;
149 }
150
151
152 static gboolean __bt_le_post_set_disabled(gpointer user_data)
153 {
154         BT_INFO("_bt_adapter_post_set_disabled>>");
155
156         /* Add LE disabled post processing codes */
157
158         return FALSE;
159 }
160
161 static void __bt_le_update_bt_enabled(void)
162 {
163         int result = BLUETOOTH_ERROR_NONE;
164         BT_ERR("_bt_adapter_update_bt_enabled>>");
165         /* Update Bluetooth Status to notify other modules */
166         if (vconf_set_int(VCONFKEY_BT_LE_STATUS, VCONFKEY_BT_LE_STATUS_ON) != 0)
167                 BT_ERR("Set vconf failed\n");
168
169         /* TODO:Add timer function to handle any further post processing */
170         g_idle_add((GSourceFunc)__bt_le_post_set_enabled, NULL);
171
172         /*Return BT_ADAPTER_ENABLE Method invocation context */
173         __bt_le_handle_pending_requests(BT_ENABLE_ADAPTER_LE, NULL, 0);
174         /*Send BT Enabled event to application */
175         _bt_send_event(BT_LE_ADAPTER_EVENT, BLUETOOTH_EVENT_LE_ENABLED,
176                         g_variant_new("(i)", result));
177 }
178
179 static void __bt_le_update_bt_disabled(void)
180 {
181         int result = BLUETOOTH_ERROR_NONE;
182         BT_INFO("_bt_adapter_update_bt_disabled>>");
183
184         int power_off_status = 0;
185         int ret;
186
187         /* Update the vconf LE status in normal Deactivation case only */
188         ret = vconf_get_int(VCONFKEY_SYSMAN_POWER_OFF_STATUS, &power_off_status);
189         BT_DBG("ret : %d, power_off_status : %d", ret, power_off_status);
190
191         /* Update LE Status to notify other modules */
192         if (vconf_set_int(VCONFKEY_BT_LE_STATUS, VCONFKEY_BT_LE_STATUS_OFF) != 0)
193                 BT_ERR("Set vconf failed");
194
195         /* TODO:Add timer function to handle any further post processing */
196         g_idle_add((GSourceFunc)__bt_le_post_set_disabled, NULL);
197
198         /* Return BT_ADAPTER_DISABLE Method invocation context */
199         __bt_le_handle_pending_requests(BT_DISABLE_ADAPTER_LE, NULL, 0);
200
201         /* Send BT Disabled event to application */
202         _bt_send_event(BT_LE_ADAPTER_EVENT, BLUETOOTH_EVENT_LE_DISABLED,
203                         g_variant_new("(i)", result));
204 }
205
206
207 static void __bt_set_le_scan_status(gboolean mode)
208 {
209         is_le_scanning = mode;
210 }
211
212 gboolean _bt_is_le_scanning(void)
213 {
214         return is_le_scanning;
215 }
216
217 bt_adapter_le_scanner_t* __bt_find_scanner_from_list(const char *sender)
218 {
219         GSList *l;
220         bt_adapter_le_scanner_t *scanner;
221
222         for (l = scanner_list; l != NULL; l = g_slist_next(l)) {
223                 scanner = l->data;
224                 if (g_strcmp0(scanner->sender, sender) == 0)
225                         return scanner;
226         }
227
228         return NULL;
229 }
230
231 /* Event handlers */
232 static void __bt_adapter_le_handle_pending_request_info(int result,
233                 int service_function, void *param, unsigned int size)
234 {
235         GSList *l;
236         GArray *out_param;
237         invocation_info_t *req_info = NULL;
238         BT_DBG("+");
239
240         for (l = _bt_get_invocation_list(); l != NULL; ) {
241                 req_info = l->data;
242                 l = g_slist_next(l);
243                 if (req_info == NULL || req_info->service_function != service_function)
244                         continue;
245
246                 switch (service_function) {
247                 case BT_SET_ADVERTISING:
248                 case BT_SET_CUSTOM_ADVERTISING:
249                 case BT_SET_ADVERTISING_DATA:
250                 case BT_SET_SCAN_RESPONSE_DATA: {
251                         int *saved_handle;
252                         bt_pending_adv_data_set_t *data;
253
254                         BT_DBG("Service function: [%d]", service_function);
255                         ret_if(param == NULL);
256
257                         saved_handle = (int*)req_info->user_data;
258                         data = (bt_pending_adv_data_set_t*)param;
259                         BT_DBG("Current Sender [%s] Current Handle [%d]", data->sender, data->adv_handle);
260
261                         if (!g_strcmp0(req_info->sender, data->sender) && (*saved_handle == data->adv_handle)) {
262                                 BT_DBG("Requester found [%s] ADV Handle [%d]", req_info->sender, *saved_handle);
263                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
264                                 g_array_append_vals(out_param, &data->adv_handle, sizeof(int));
265                                 _bt_service_method_return(req_info->context, out_param, result);
266
267                                 /* Free data */
268                                 g_free(req_info->user_data);
269                                 _bt_free_info_from_invocation_list(req_info);
270                                 g_array_free(out_param, TRUE);
271                         }
272                         break;
273                 }
274                 case BT_START_LE_DISCOVERY: {
275                         bt_adapter_le_scanner_t *scanner;
276
277                         BT_DBG("Request Sender: [%s]", req_info->sender);
278                         if (BLUETOOTH_ERROR_NONE != result) {
279                                 scanner = __bt_find_scanner_from_list(req_info->sender);
280                                 if (scanner && scanner->is_scanning)
281                                         scanner->is_scanning = FALSE;
282                         }
283
284                         out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
285                         _bt_service_method_return(req_info->context, out_param, result);
286                         _bt_free_info_from_invocation_list(req_info);
287                         g_array_free(out_param, TRUE);
288                         break;
289                 }
290                 case BT_STOP_LE_DISCOVERY: {
291                         BT_DBG("Request Sender: [%s]", req_info->sender);
292                         out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
293                         _bt_service_method_return(req_info->context, out_param, result);
294                         _bt_free_info_from_invocation_list(req_info);
295                         g_array_free(out_param, TRUE);
296                         break;
297                 }
298                 default:
299                         break;
300                 }
301         }
302         BT_DBG("-");
303 }
304
305 static void __bt_le_handle_server_instance_registered(event_gatts_register_t *data)
306 {
307         int adv_handle;
308         GSList *l;
309         char uuid_string[BLUETOOTH_UUID_STRING_MAX];
310         bluetooth_advertising_data_t adv;
311         bluetooth_scan_resp_data_t scan_rsp;
312         int result = BLUETOOTH_ERROR_NONE;
313         bt_pending_adv_data_set_t *info = NULL;
314
315         memset(adv.data, 0, sizeof(adv.data));
316         memset(scan_rsp.data, 0, sizeof(scan_rsp.data));
317
318         _bt_uuid_to_string(&(data->server_uuid), uuid_string);
319         BT_INFO("Instance ID is Intialized [%d] UUID initialized [%s]", data->server_inst, uuid_string);
320
321         /* Get sender and adv handle for the server instance */
322         _bt_get_adv_handle_from_instance(data->server_inst, &adv_handle);
323
324                 /* Check if pending Adv Data set or Scan response data set request is pending*/
325                 for (l = adv_data_pending_list; l != NULL; l = l->next) {
326                         info = l->data;
327
328                         if (info && (adv_handle == info->adv_handle)) {
329                                 if (info->is_data_set_pending) {
330                                         BT_INFO("LE Data set request is pending");
331                                         if (info->is_adv) {
332                                                 memcpy(&adv.data, info->data, info->data_len);
333                                                 result = _bt_set_advertising_data(info->sender,
334                                                         info->adv_handle, &adv, info->data_len, FALSE);
335                                                 if (result != BLUETOOTH_ERROR_NONE) {
336                                                         __bt_adapter_le_handle_pending_request_info(result,
337                                                                 BT_SET_ADVERTISING_DATA,
338                                                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
339                                                 }
340                                                 goto data_free;
341                                         } else {
342                                                 memcpy(&scan_rsp.data, info->data, info->data_len);
343                                                 result = _bt_set_scan_response_data(info->sender,
344                                                                 info->adv_handle, &scan_rsp, info->data_len, FALSE);
345                                                 if (result != BLUETOOTH_ERROR_NONE) {
346                                                         __bt_adapter_le_handle_pending_request_info(result,
347                                                                 BT_SET_SCAN_RESPONSE_DATA, (void*)info,
348                                                                 sizeof(bt_pending_adv_data_set_t));
349                                                 }
350                                                 goto data_free;
351                                         }
352                                 } else {
353                                         BT_INFO("LE Enable Adv request is pending");
354                                         if (info->is_custom_adv) {
355                                                 result = _bt_set_custom_advertising(info->sender, info->adv_handle,
356                                                                         TRUE, &info->params, FALSE/*Reserved Slot*/);
357                                                 if (result != BLUETOOTH_ERROR_NONE) {
358                                                         __bt_adapter_le_handle_pending_request_info(result,
359                                                                 BT_SET_CUSTOM_ADVERTISING,
360                                                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
361                                                 }
362                                                 goto data_free;
363                                         } else {
364                                                 result = _bt_set_advertising(info->sender, info->adv_handle,
365                                                                 TRUE, FALSE/*Reserved Slot*/);
366                                                 if (result != BLUETOOTH_ERROR_NONE) {
367                                                         __bt_adapter_le_handle_pending_request_info(result,
368                                                                 BT_SET_ADVERTISING,
369                                                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
370                                                 }
371                                                 goto data_free;
372                                 }
373                         }
374                 }
375         }
376         BT_DBG("-");
377         return;
378
379 data_free:
380         adv_data_pending_list = g_slist_remove(adv_data_pending_list, info);
381         g_free(info->sender);
382         g_free(info);
383 }
384
385 static void __bt_le_multi_advertising_enabled(event_ble_multiadv_status *event)
386 {
387         char *sender;
388         int adv_handle;
389         bt_pending_adv_data_set_t *info = NULL;
390         GVariant *param = NULL;
391         int result = BLUETOOTH_ERROR_NONE;
392
393         sender = _bt_get_sender_and_handle(event->server_inst, &adv_handle);
394         if (sender == NULL) {
395                 BT_ERR("Abnormal!!");
396         } else {
397                 if (event->status != OAL_STATUS_SUCCESS)
398                         result = BLUETOOTH_ERROR_INTERNAL;
399                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
400                 info->sender = sender;
401                 info->adv_handle = adv_handle;
402                 __bt_adapter_le_handle_pending_request_info(result,
403                                 BT_SET_CUSTOM_ADVERTISING,
404                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
405                 __bt_adapter_le_handle_pending_request_info(result,
406                                 BT_SET_ADVERTISING,
407                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
408
409                 /* Send event */
410                 param = g_variant_new("(ii)", result, info->adv_handle);
411                 _bt_send_event_to_dest(info->sender, BT_ADAPTER_EVENT, BLUETOOTH_EVENT_ADVERTISING_STARTED, param);
412
413                 /* Free data */
414                 g_free(info->sender);
415                 g_free(info);
416         }
417 }
418
419 static void __bt_le_multi_advertising_disabled(event_ble_multiadv_status *event)
420 {
421         char *sender;
422         int adv_handle;
423         bt_pending_adv_data_set_t *info = NULL;
424         GVariant *param = NULL;
425         int result = BLUETOOTH_ERROR_NONE;
426         sender = _bt_get_sender_and_handle(event->server_inst, &adv_handle);
427
428         if (sender == NULL) {
429                 BT_INFO("Means application containing the adv info is already freed!!");
430         } else {
431                 if (event->status != OAL_STATUS_SUCCESS)
432                         result = BLUETOOTH_ERROR_INTERNAL;
433                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
434                 info->sender = sender;
435                 info->adv_handle = adv_handle;
436                 __bt_adapter_le_handle_pending_request_info(result,
437                                 BT_SET_CUSTOM_ADVERTISING,
438                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
439                 __bt_adapter_le_handle_pending_request_info(result,
440                                 BT_SET_ADVERTISING,
441                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
442                 /* Send event */
443                 param = g_variant_new("(ii)", result, info->adv_handle);
444                 _bt_send_event_to_dest(info->sender, BT_ADAPTER_EVENT, BLUETOOTH_EVENT_ADVERTISING_STOPPED, param);
445
446                 /* Free allocated slot or server instance from stack to be used for other advertisng */
447                 result = _bt_unregister_server_instance(sender, adv_handle);
448
449                 /* Free data */
450                 g_free(info->sender);
451                 g_free(info);
452         }
453 }
454
455 static void __bt_le_multi_advertising_set_data(event_ble_multiadv_status *event)
456 {
457         char *sender = NULL;
458         int adv_handle;
459         bt_pending_adv_data_set_t *info = NULL;
460         int result = BLUETOOTH_ERROR_NONE;
461         sender = _bt_get_sender_and_handle(event->server_inst, &adv_handle);
462
463         if (sender == NULL) {
464                 BT_ERR("Abnormal!!");
465         } else {
466                 BT_DBG("Sender [%s], adv handle [%d]",  sender, adv_handle);
467                 if (event->status != OAL_STATUS_SUCCESS)
468                         result = BLUETOOTH_ERROR_INTERNAL;
469
470                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
471                 info->sender = sender;
472                 info->adv_handle = adv_handle;
473                 BT_DBG("Sender [%s], adv handle [%d]",  info->sender, info->adv_handle);
474                 __bt_adapter_le_handle_pending_request_info(result,
475                                 BT_SET_SCAN_RESPONSE_DATA,
476                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
477                 __bt_adapter_le_handle_pending_request_info(result,
478                                 BT_SET_ADVERTISING_DATA,
479                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
480                 g_free(info->sender);
481                 g_free(info);
482         }
483 }
484
485 static int __get_advertisement_data(unsigned char *dest, unsigned char *src)
486 {
487         int length = 0;
488         int i = 0;
489
490         while (i <= 31) {
491                 int len = src[i];
492
493                 if ((len == 0) || (31 < (i + len))) {
494                         BT_INFO("length: %d", length);
495                         memcpy(dest, src, length);
496                         break;
497                 }
498
499                 length += (len + 1);
500                 i += (len + 1);
501         }
502
503         return length;
504 }
505
506 static void __bt_le_handle_device_found(event_ble_scan_result_info *scan_result)
507 {
508         int result = BLUETOOTH_ERROR_NONE;
509         bt_adapter_le_scanner_t *scanner = NULL;
510         char address[BT_ADDRESS_STRING_SIZE];
511         int addr_type = 0x01; /* TODO: Need to get correct address type */
512         unsigned char adv_ind_data[31];
513         unsigned char scan_resp_data[31];
514         int adv_ind_len = 0;
515         int scan_resp_len = 0;
516         char *tmp_str = NULL;
517         GVariant *scan_data_param;
518         GVariant *adv_data_param;
519         GVariant *param;
520         GSList *l;
521
522         BT_DBG("+");
523         ret_if(NULL == scan_result);
524
525         _bt_convert_addr_type_to_string(address, scan_result->address.addr);
526
527         memset(adv_ind_data, 0x00, sizeof(adv_ind_data));
528         adv_ind_len = __get_advertisement_data(
529                         adv_ind_data, &(scan_result->adv_data[0]));
530
531         memset(scan_resp_data, 0x00, sizeof(scan_resp_data));
532         scan_resp_len = __get_advertisement_data(
533                         scan_resp_data, &(scan_result->adv_data[adv_ind_len]));
534
535         BT_INFO("Address: %s, RSSI: %d, adv_ind_len: %d, scan_resp_len: %d",
536                         address, scan_result->rssi, adv_ind_len, scan_resp_len);
537
538         tmp_str = _bt_service_convert_hex_to_string(scan_result->adv_data, 62);
539         BT_INFO("Complete Data: [%s]", tmp_str);
540         g_free(tmp_str);
541         tmp_str = NULL;
542
543         tmp_str = _bt_service_convert_hex_to_string(adv_ind_data, adv_ind_len);
544         BT_INFO("Adv Ind Data: [%s]", tmp_str);
545         g_free(tmp_str);
546         tmp_str = NULL;
547
548         tmp_str = _bt_service_convert_hex_to_string(scan_resp_data, scan_resp_len);
549         BT_INFO("Scan resp Data: [%s]", tmp_str);
550         g_free(tmp_str);
551         tmp_str = NULL;
552
553         for (l = scanner_list; l != NULL; l = g_slist_next(l)) {
554                 scanner = l->data;
555                 if (scanner->is_scanning == FALSE)
556                         continue;
557
558                 adv_data_param = g_variant_new_from_data((const GVariantType *)"ay",
559                                 adv_ind_data, adv_ind_len, TRUE, NULL, NULL);
560                 scan_data_param = g_variant_new_from_data((const GVariantType *)"ay",
561                                 scan_resp_data, scan_resp_len, TRUE, NULL, NULL);
562
563                 param = g_variant_new("(isnnn@ayn@ay)",
564                                 result, address,
565                                 addr_type, scan_result->rssi,
566                                 adv_ind_len, adv_data_param,
567                                 scan_resp_len, scan_data_param);
568
569                 _bt_send_event_to_dest(scanner->sender, BT_LE_ADAPTER_EVENT,
570                                 BLUETOOTH_EVENT_REMOTE_LE_DEVICE_FOUND, param);
571         }
572
573         BT_DBG("-");
574 }
575
576 static void __bt_le_state_change_callback(int bt_status)
577 {
578         BT_INFO("__bt_le_state_change_callback: status [%d]", bt_status);
579
580         switch (bt_status) {
581         case BT_LE_DEACTIVATED:
582                 _bt_adapter_set_le_status(bt_status);
583
584                 /* Add Adapter disabled post processing codes */
585                 __bt_le_update_bt_disabled();
586                 break;
587         case BT_LE_ACTIVATED:
588                 _bt_adapter_set_le_status(bt_status);
589
590                 /* Add Adapter enabled post processing codes */
591                 if (timer_id > 0) {
592                         BT_DBG("g_source is removed");
593                         g_source_remove(timer_id);
594                         timer_id = 0;
595                 }
596                 __bt_le_update_bt_enabled();
597                 break;
598         default:
599                 BT_ERR("Incorrect Bluetooth adapter state changed status");
600                 break;
601
602         }
603 }
604
605 static void __bt_le_event_handler(int event_type, gpointer event_data)
606 {
607         BT_INFO("OAL event = 0x%x, \n", event_type);
608
609         switch (event_type) {
610         case OAL_EVENT_BLE_ENABLED: {
611                 __bt_le_state_change_callback(BT_LE_ACTIVATED);
612                 break;
613         }
614         case OAL_EVENT_BLE_DISABLED: {
615                 __bt_le_state_change_callback(BT_LE_DEACTIVATED);
616                 break;
617         }
618         case OAL_EVENT_BLE_SERVER_INSTANCE_INITIALISED: {
619                 BT_INFO("OAL Event: Server Instance Registered");
620                 __bt_le_handle_server_instance_registered((event_gatts_register_t *)event_data);
621                 break;
622         }
623         case OAL_EVENT_BLE_ADVERTISING_STARTED: {
624                 BT_INFO("OAL Event: Legacy Advertising Enabled: Not Supported!!");
625                 break;
626         }
627         case OAL_EVENT_BLE_ADVERTISING_STOPPED: {
628                 BT_INFO("OAL Event: Legacy Advertising Disabled: Not Supported!!");
629                 break;
630         }
631         case OAL_EVENT_BLE_MULTI_ADVERTISING_ENABLE: {
632                 BT_INFO("OAL Event: Advertising Enabled");
633                 __bt_le_multi_advertising_enabled((event_ble_multiadv_status *)event_data);
634                 break;
635         }
636         case OAL_EVENT_BLE_MULTI_ADVERTISING_DISABLE: {
637                 BT_INFO("OAL Event: Advertising Disabled");
638                 __bt_le_multi_advertising_disabled((event_ble_multiadv_status *)event_data);
639                 break;
640         }
641         case OAL_EVENT_BLE_MULTI_ADVERTISING_SET_INST_DATA: {
642                 BT_INFO("OAL Event: Advertising Data set successfully");
643                 __bt_le_multi_advertising_set_data((event_ble_multiadv_status *)event_data);
644                 break;
645         }
646         case OAL_EVENT_BLE_MULTI_ADVERTISING_UPDATE: {
647                         BT_INFO("OAL Event: Advertising Params updated");
648                 break;
649         }
650         case OAL_EVENT_BLE_DISCOVERY_STARTED: {
651                 __bt_set_le_scan_status(TRUE);
652
653                 __bt_adapter_le_handle_pending_request_info(
654                                 BLUETOOTH_ERROR_NONE,
655                                 BT_START_LE_DISCOVERY, NULL, 0);
656                 break;
657         }
658         case OAL_EVENT_BLE_DISCOVERY_STOPPED: {
659                 if (!_bt_is_le_scanning()) {
660                         BT_ERR("LE discovery start failed");
661                         __bt_adapter_le_handle_pending_request_info(
662                                         BLUETOOTH_ERROR_INTERNAL,
663                                         BT_START_LE_DISCOVERY, NULL, 0);
664                         break;
665                 }
666
667                 __bt_set_le_scan_status(FALSE);
668                 __bt_adapter_le_handle_pending_request_info(
669                                 BLUETOOTH_ERROR_NONE,
670                                 BT_STOP_LE_DISCOVERY, NULL, 0);
671                 break;
672         }
673         case OAL_EVENT_BLE_REMOTE_DEVICE_FOUND: {
674                 event_ble_scan_result_info *scan_result = event_data;
675                 BT_INFO("OAL Event: OAL_EVENT_BLE_REMOTE_DEVICE_FOUND");
676                 __bt_le_handle_device_found(scan_result);
677                 break;
678         }
679         case OAL_EVENT_GATTC_REGISTRATION: {
680                 event_gattc_register_t *gattc_event = event_data;
681                 char uuid_str[BLUETOOTH_UUID_STRING_MAX];
682                 char *default_uuid_string;
683
684                 default_uuid_string = _bt_gatt_get_default_gatt_client_uuid();
685                 _bt_uuid_to_string((service_uuid_t*)&(gattc_event->client_uuid), uuid_str);
686                 BT_INFO("default UUID [%s] current registered uuid [%s]",
687                                 default_uuid_string, uuid_str);
688                 if (g_strcmp0(uuid_str, default_uuid_string)) {
689                         BT_INFO("This is not the default GATT client that is registered");
690
691                         g_free(default_uuid_string);
692                         break;
693                 }
694                 BT_INFO("GATT CLient instance registered is default client: ID [%d]",
695                                 gattc_event->client_if);
696                 g_free(default_uuid_string);
697
698                 g_gatt_client_id = gattc_event->client_if;
699                 break;
700         }
701         default:
702                 break;
703         }
704 }
705
706 int _bt_le_init(void)
707 {
708         BT_DBG("+");
709         /* Register LE event handler */
710         _bt_service_register_event_handler_callback(BT_ADAPTER_LE_MODULE, __bt_le_event_handler);
711         BT_DBG("-");
712         return BLUETOOTH_ERROR_NONE;
713 }
714
715 void _bt_le_deinit(void)
716 {
717         BT_DBG("+");
718         /* Un-register LE event handler */
719         _bt_service_unregister_event_handler_callback(BT_ADAPTER_LE_MODULE);
720         BT_DBG("-");
721 }
722
723 static void __bt_le_update_discovery_status(bt_adapter_discovery_state_t status)
724 {
725         BT_INFO("adapter_discovery_status changed [%d] -> [%d]", adapter_le_discovery_state, status);
726         adapter_le_discovery_state = status;
727 }
728
729 static int __bt_le_state_handle_request(gboolean enable)
730 {
731         int result = BLUETOOTH_ERROR_NONE;
732         BT_DBG("");
733
734         switch (_bt_adapter_get_le_status()) {
735         case BT_LE_ACTIVATING: {
736                 BT_INFO("LE is currently in activating state, state [%d]",
737                                 _bt_adapter_get_le_status());
738                 if (enable) {
739                         return BLUETOOTH_ERROR_IN_PROGRESS;
740                 } else {
741                         if (adapter_le_discovery_state == LE_DISCOVERY_STARTED ||
742                                         adapter_le_discovery_state == LE_DISCOVERY_STARTING) {
743                                 /*TODO Stop Discovery*/
744                                 __bt_le_update_discovery_status(FALSE);
745                         }
746                         result = le_disable();  //change
747                         if (result != OAL_STATUS_SUCCESS) {
748                                 BT_ERR("LE_enable failed: [%d]", result);
749                                 result = BLUETOOTH_ERROR_INTERNAL;
750                                 /*TODO: perform if anything more needs to be done to handle failure */
751                         } else {
752                                 /* TODO: To be handled */
753                                 _bt_adapter_set_le_status(BT_LE_DEACTIVATING);
754                                 result = BLUETOOTH_ERROR_NONE;
755                         }
756                 }
757                 break;
758         }
759         case BT_LE_ACTIVATED: {
760                 BT_INFO("LE is currently in activated state, state [%d]",
761                                 _bt_adapter_get_le_status());
762                 if (enable) {
763                         return BLUETOOTH_ERROR_DEVICE_ALREADY_ENABLED;
764                 } else {
765                         if (adapter_le_discovery_state == LE_DISCOVERY_STARTED ||
766                                         adapter_le_discovery_state == LE_DISCOVERY_STARTING) {
767                                 /*TODO Stop Discovery*/
768                                 __bt_le_update_discovery_status(FALSE);
769                         }
770                         result = le_disable();
771                         if (result != OAL_STATUS_SUCCESS) {
772                                 BT_ERR("LE_enable failed: [%d]", result);
773                                 result = BLUETOOTH_ERROR_INTERNAL;
774                                 /*TODO: perform if anything more needs to be done to handle failure */
775                         } else {
776                                 /* TODO: To be handled */
777                                 _bt_adapter_set_le_status(BT_LE_DEACTIVATING);
778                                 result = BLUETOOTH_ERROR_NONE;
779                         }
780                 }
781                 break;
782         }
783         case BT_LE_DEACTIVATING: {
784                 BT_INFO("LE is currently in deactivating state, state [%d]",
785                                 _bt_adapter_get_le_status());
786                 if (!enable) {
787                         return BLUETOOTH_ERROR_IN_PROGRESS;
788
789                 } else {
790                         result = le_enable();
791                         if (result != OAL_STATUS_SUCCESS && result != OAL_STATUS_PENDING) {
792                                 BT_ERR("LE_enable failed: [%d]", result);
793                                 le_disable();
794                                 result = BLUETOOTH_ERROR_INTERNAL;
795                                 /*TODO: perform if anything more needs to be done to handle failure */
796                         } else {
797                                 /* TODO: To be handled */
798                                 _bt_adapter_set_le_status(BT_LE_ACTIVATING);
799                                 result = BLUETOOTH_ERROR_NONE;
800                         }
801                 }
802                 break;
803         }
804         case BT_LE_DEACTIVATED: {
805                 BT_INFO("LE is currently in deactivated state, state [%d]",
806                                 _bt_adapter_get_le_status());
807                 if (!enable) {
808                         return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
809                 } else {
810                         result = le_enable();
811                         if (result != OAL_STATUS_SUCCESS && result != OAL_STATUS_PENDING) {
812                                 BT_ERR("LE_enable failed: [%d]", result);
813                                 le_disable();
814                                 result = BLUETOOTH_ERROR_INTERNAL;
815                                 /*TODO: perform if anything more needs to be done to handle failure */
816                         } else {
817                                 /* TODO: To be handled */
818                                 _bt_adapter_set_le_status(BT_LE_ACTIVATING);
819                                 result = BLUETOOTH_ERROR_NONE;
820                         }
821                 }
822                 break;
823         }
824         default:
825                 BT_ERR("Unknown state: %d", _bt_adapter_get_le_status);
826                 break;
827         }
828
829         if (enable && result == BLUETOOTH_ERROR_NONE) {
830                 /* Adapter enable request is successful, setup event handlers */
831                 _bt_service_register_event_handler_callback(
832                                 BT_ADAPTER_LE_MODULE, __bt_le_event_handler);
833                 _bt_device_state_handle_callback_set_request();
834         }
835         return result;
836 }
837
838 int _bt_enable_adapter_le(void)
839 {
840         return __bt_le_state_handle_request(TRUE);
841 }
842
843 int _bt_disable_adapter_le(void)
844 {
845         return __bt_le_state_handle_request(FALSE);
846 }
847
848
849 static gboolean __bt_is_factory_test_mode(void)
850 {
851         int mode = 0;
852
853         if (vconf_get_bool(VCONFKEY_BT_DUT_MODE, &mode)) {
854                 BT_ERR("Get the DUT Mode fail");
855                 return TRUE;
856         }
857
858         if (mode != FALSE) {
859                 BT_INFO("DUT Test Mode !!");
860                 return TRUE;
861         }
862
863         return FALSE;
864 }
865
866 int _bt_set_advertising(const char *sender, int adv_handle, gboolean enable, gboolean use_reserved_slot)
867 {
868         BT_CHECK_PARAMETER(sender, return);
869         int server_instance;
870         bt_pending_adv_data_set_t *info = NULL;
871         int result = OAL_STATUS_SUCCESS;
872         BT_DBG("+");
873
874         if (__bt_is_factory_test_mode()) {
875                 BT_ERR("Unable to start advertising in factory binary !!");
876                 return BLUETOOTH_ERROR_NOT_SUPPORT;
877         }
878
879         server_instance = _bt_get_allocated_server_instance(sender, adv_handle, use_reserved_slot);
880
881         if (server_instance == -1) {
882                 BT_DBG("No available slot for the current sender and handle combination");
883
884                 if (enable == FALSE) {
885                         BT_ERR("Advertising not even enabled on adv handle [%d] sender [%s]", adv_handle, sender);
886                         return BLUETOOTH_ERROR_NOT_IN_OPERATION;
887                 }
888
889                 server_instance = _bt_is_sender_gatt_server_with_no_adv(sender, adv_handle);
890
891                 if (server_instance == -1) {
892                         /* Internal Logic to register server instance if not initialized, store adv handle for future use */
893                         if (_bt_register_server_instance(sender, adv_handle) != BLUETOOTH_ERROR_NONE)
894                                 return BLUETOOTH_ERROR_INTERNAL;
895                         else {
896                                 /* Allocate a pending structure and mark Adv data set pending */
897                                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
898                                 info->adv_handle = adv_handle;
899                                 info->sender = g_strdup(sender);
900                                 info->is_data_set_pending = FALSE;
901                                 adv_data_pending_list = g_slist_append(adv_data_pending_list, info);
902                                 return BLUETOOTH_ERROR_NONE;
903                         }
904                 }
905         }
906
907         if (enable)
908                 result = adapter_ble_multi_adv_enable(server_instance);
909         else
910                 result = adapter_ble_multi_adv_disable(server_instance);
911         if (result != OAL_STATUS_SUCCESS) {
912                 BT_ERR("OAL API adapter_ble_multi_adv_enable Fail %d", result);
913                 return BLUETOOTH_ERROR_INTERNAL;
914         }
915
916         /* Update adv handle in table */
917         _bt_update_adv_handle(sender, adv_handle);
918
919         return BLUETOOTH_ERROR_NONE;
920 }
921
922 int _bt_set_custom_advertising(const char *sender, int adv_handle,
923                 gboolean enable, bluetooth_advertising_params_t *params, gboolean use_reserved_slot)
924 {
925         BT_CHECK_PARAMETER(sender, return);
926         int server_instance;
927         bt_pending_adv_data_set_t *info = NULL;
928         int result = OAL_STATUS_SUCCESS;
929         BT_DBG("+");
930
931         if (__bt_is_factory_test_mode()) {
932                 BT_ERR("Unable to start advertising in factory binary !!");
933                 return BLUETOOTH_ERROR_NOT_SUPPORT;
934         }
935
936         server_instance = _bt_get_allocated_server_instance(sender, adv_handle, use_reserved_slot);
937
938         if (server_instance == -1) {
939                 BT_DBG("No available slot for the current sender and handle combination");
940
941                 if (enable == FALSE) {
942                         BT_ERR("Advertising not even enabled on adv handle [%d] sender [%s]", adv_handle, sender);
943                         return BLUETOOTH_ERROR_NOT_IN_OPERATION;
944                 }
945                 /* Below logic is only valid only when enabling advertising */
946                 server_instance = _bt_is_sender_gatt_server_with_no_adv(sender, adv_handle);
947
948                 if (server_instance == -1) {
949                         /* Internal Logic to register server instance if not initialized, store adv handle for future use */
950                         if (_bt_register_server_instance(sender, adv_handle) != BLUETOOTH_ERROR_NONE)
951                                 return BLUETOOTH_ERROR_INTERNAL;
952                         else {
953                                 /* Allocate a pending structure and mark Adv data set pending */
954                                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
955                                 info->adv_handle = adv_handle;
956                                 info->sender = g_strdup(sender);
957                                 info->is_custom_adv = TRUE;
958                                 info->is_data_set_pending = FALSE;
959                                 memcpy(&info->params, params, sizeof(bluetooth_advertising_params_t));
960                                 adv_data_pending_list = g_slist_append(adv_data_pending_list, info);
961                                 return BLUETOOTH_ERROR_NONE;
962                         }
963                 }
964         }
965
966         if (enable) {
967                 /* Set Advertising parameters to Stack */
968                 result = adapter_ble_multi_adv_update(server_instance, params->interval_min, params->interval_max,
969                                 params->type, BT_ADV_DEFAULT_CHANNEL_MAP, BT_ADV_DEFAULT_TX_POWER, BT_ADV_DEFAULT_TIMEOUT);
970                 if (result != OAL_STATUS_SUCCESS) {
971                         BT_ERR("OAL API adapter_ble_multi_adv_update Fail %d", result);
972                         return BLUETOOTH_ERROR_INTERNAL;
973                 }
974                 /* Start Advertising when Adv update event is received */
975                 result = adapter_ble_multi_adv_enable(server_instance);
976                 if (result != OAL_STATUS_SUCCESS) {
977                         BT_ERR("OAL API adapter_ble_multi_adv_enable Fail %d", result);
978                         return BLUETOOTH_ERROR_INTERNAL;
979                 }
980                 /* Update adv handle in table */
981                 _bt_update_adv_handle(sender, adv_handle);
982
983                 return BLUETOOTH_ERROR_NONE;
984         } else
985                 result = adapter_ble_multi_adv_disable(server_instance);
986
987         if (result != OAL_STATUS_SUCCESS) {
988                 BT_ERR("OAL API adapter_ble_multi_adv_disable Fail %d", result);
989                 return BLUETOOTH_ERROR_INTERNAL;
990         }
991         return BLUETOOTH_ERROR_NONE;
992 }
993
994 int _bt_get_advertising_data(char *sender, int adv_handle, bluetooth_advertising_data_t *adv, int *length)
995 {
996         BT_CHECK_PARAMETER(adv, return);
997         BT_CHECK_PARAMETER(length, return);
998         BT_CHECK_PARAMETER(sender, return);
999
1000         int server_instance;
1001
1002         server_instance = _bt_get_allocated_server_instance(sender, adv_handle, FALSE);
1003
1004         if (server_instance == -1) {
1005                 BT_DBG("No available slot for the current sender and handle combination");
1006                 return BLUETOOTH_ERROR_INTERNAL;
1007         }
1008
1009         _bt_get_previous_adv_data(adv, length, server_instance);
1010         BT_DBG("ADV Data length [%d] Server Instance [%d] Adv handle [%d]", *length, server_instance, adv_handle);
1011
1012         return BLUETOOTH_ERROR_NONE;
1013 }
1014
1015 int _bt_get_scan_response_data(char *sender, int adv_handle, bluetooth_scan_resp_data_t *response, int *length)
1016 {
1017         BT_CHECK_PARAMETER(response, return);
1018         BT_CHECK_PARAMETER(length, return);
1019         BT_CHECK_PARAMETER(sender, return);
1020
1021         int server_instance;
1022
1023         server_instance = _bt_get_allocated_server_instance(sender, adv_handle, FALSE);
1024
1025         if (server_instance == -1) {
1026                 BT_DBG("No available slot for the current sender and handle combination");
1027                 return BLUETOOTH_ERROR_INTERNAL;
1028         }
1029
1030         _bt_get_previous_scan_rsp_data(response, length, server_instance);
1031         BT_DBG("SCAN RSP Data length [%d] Server Instance [%d] Adv handle [%d]", *length, server_instance, adv_handle);
1032
1033         return BLUETOOTH_ERROR_NONE;
1034 }
1035
1036 static int __bt_set_multi_adv_param(oal_ble_multi_adv_param_setup_t *adv_setup,
1037                 bluetooth_advertising_data_t *adv_data, int length)
1038 {
1039         unsigned char *ptr;
1040         int num_uuids;
1041
1042         BT_INFO("+");
1043         retv_if(NULL == adv_data, BLUETOOTH_ERROR_INVALID_PARAM);
1044         retv_if(NULL == adv_setup, BLUETOOTH_ERROR_INVALID_PARAM);
1045
1046         for (ptr = adv_data->data; NULL != ptr && length > 0;) {
1047                 int len = ptr[0];
1048                 int type = ptr[1];
1049
1050                 BT_INFO("len: %d, type: %x", len, type);
1051
1052                 switch (type) {
1053                 case 0xFF: /* Manufacturer Data */
1054                         adv_setup->manufacturer_data = g_malloc0(sizeof(char) * (len - 1));
1055                         memcpy(adv_setup->manufacturer_data, (ptr + 2), (len - 1));
1056                         adv_setup->manufacturer_data_len = len - 1;
1057                         break;
1058                 case 0x15: /* 128 bit Solicit UUID */
1059                         adv_setup->solicit_uuid = g_malloc0(sizeof(char) * (len - 1));
1060                         memcpy((adv_setup->solicit_uuid), (ptr + 2), (len - 1));
1061                         adv_setup->solicit_uuid_len = len;
1062                         break;
1063                 case 0x06: /* 128 bit Service UUID */
1064                         adv_setup->service_uuid = g_malloc0(sizeof(char) * (len - 1));
1065                         memcpy((adv_setup->service_uuid), (ptr + 2), (len - 1));
1066                         adv_setup->service_uuid_len = len;
1067                         break;
1068                         case 0x14: {  /* 16 bit Solicit UUID */
1069                         int c;
1070                         int k;
1071                         num_uuids = (len -1)/2;
1072                         adv_setup->solicit_uuid = g_malloc0(sizeof(char) * 16 * num_uuids);
1073                         char *tmp = adv_setup->solicit_uuid;
1074                         adv_setup->solicit_uuid_len = 0;
1075
1076                         for (c = 1; c <= num_uuids; c++) {
1077                                 adv_setup->solicit_uuid_len += 16;;
1078                                 memcpy(tmp, BASE_UUID_CONVERTED, BT_UUID_128);
1079                                 memcpy(tmp+12, &ptr[c*2/* Byte Length*/], 2/* Byte Length */);
1080
1081                                 if (c < num_uuids)
1082                                         tmp += 16;
1083                         }
1084                         /* DEBUG: Test*/
1085                         for (k = 0; k < 16 * num_uuids; k++)
1086                                 BT_DBG("%x", adv_setup->solicit_uuid[k]);
1087                         break;
1088                 }
1089                 case 0x02: { /* 16 bit Service UUID */
1090                         int c;
1091                         int k;
1092                         num_uuids = (len -1)/2;
1093                         adv_setup->service_uuid = g_malloc0(sizeof(char) * 16 * num_uuids);
1094                         char *tmp = adv_setup->service_uuid;
1095                         adv_setup->service_uuid_len = 0;
1096
1097                         for (c = 1; c <= num_uuids; c++) {
1098                                 adv_setup->service_uuid_len += 16;;
1099                                 memcpy(tmp, BASE_UUID_CONVERTED, BT_UUID_128);
1100                                 memcpy(tmp+12, &ptr[c*2/* Byte Length */], 2/* Byte Length */);
1101
1102                                 if (c < num_uuids)
1103                                         tmp += 16;
1104                         }
1105                         /* DEBUG: Test*/
1106                         for (k = 0; k < 16 * num_uuids; k++)
1107                                 BT_DBG("%x", adv_setup->service_uuid[k]);
1108                         break;
1109                 }
1110                 case 0x16: { /* Service Data */
1111                         adv_setup->service_data = g_malloc0(sizeof(char) * (len - 1));
1112                         memcpy(adv_setup->service_data, (ptr + 2), (len - 1));
1113                         adv_setup->service_data_len = len - 1;
1114                         break;
1115                 }
1116                 case 0x21: {
1117                         BT_INFO("128 Bit Service Data Not Supported!!");
1118                         break;
1119                 }
1120                 case 0x0A: {
1121                         adv_setup->include_txpower = 1;
1122                         break;
1123                 }
1124                 case 0x09:
1125                 case 0x08: {
1126                         adv_setup->include_name = 1;
1127                         break;
1128                 }
1129                 case 0x19: {
1130                         memcpy(&adv_setup->appearance, (ptr + 2), (len - 1));
1131                         break;
1132                 }
1133                 default:
1134                         BT_ERR("Unknown type: %x", type);
1135                         break;
1136         }
1137
1138                 length -= len + 1;
1139                 ptr += len + 1;
1140         }
1141
1142         BT_INFO("-");
1143         return BLUETOOTH_ERROR_NONE;
1144 }
1145
1146 int _bt_set_advertising_data(const char *sender, int adv_handle,
1147                 bluetooth_advertising_data_t *adv, int length, gboolean use_reserved_slot)
1148 {
1149         BT_CHECK_PARAMETER(adv, return);
1150         BT_CHECK_PARAMETER(sender, return);
1151         bt_pending_adv_data_set_t *info = NULL;
1152         int server_instance;
1153         bluetooth_advertising_data_t adv_old;
1154         int adv_data_len;
1155         char *old_mdata = NULL;
1156         int old_len = 0;
1157         GVariant *ad_data, *param = NULL;
1158         oal_ble_multi_adv_param_setup_t adv_setup;
1159         int result = OAL_STATUS_SUCCESS;
1160         BT_DBG("+");
1161
1162         if (length > BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX)
1163                 return BLUETOOTH_ERROR_INVALID_PARAM;
1164
1165         if (__bt_is_factory_test_mode()) {
1166                 BT_ERR("Unable to set advertising data in factory binary !!");
1167                 return BLUETOOTH_ERROR_NOT_SUPPORT;
1168         }
1169
1170         server_instance = _bt_get_allocated_server_instance(sender, adv_handle, use_reserved_slot);
1171
1172         if (server_instance == -1) {
1173                 BT_DBG("No available slot for the current sender and handle combination");
1174
1175                 server_instance = _bt_is_sender_gatt_server_with_no_adv(sender, adv_handle);
1176
1177                 if (server_instance == -1) {
1178                         /* Internal Logic to register server instance if not initialized, store adv handle for future use */
1179                         if (_bt_register_server_instance(sender, adv_handle) != BLUETOOTH_ERROR_NONE)
1180                                 return BLUETOOTH_ERROR_INTERNAL;
1181                         else {
1182                                 /* Allocate a pending structure and mark Adv data set pending */
1183                                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
1184                                 info->adv_handle = adv_handle;
1185                                 info->sender = g_strdup(sender);
1186                                 info->data_len = length;
1187                                 info->is_adv = TRUE;
1188                                 info->is_data_set_pending = TRUE;
1189                                 memcpy(&info->data, &(adv->data[0]), length);
1190                                 adv_data_pending_list = g_slist_append(adv_data_pending_list, info);
1191                                 return BLUETOOTH_ERROR_NONE;
1192                         }
1193                 }
1194         }
1195
1196         /* Server Instance is already allocated, set Adv data to stack */
1197         /* First check if adv data is already present for slot server_instance*/
1198         memset(&adv_old.data, 0, sizeof(adv_old.data));
1199         _bt_get_previous_adv_data(&adv_old, &adv_data_len, server_instance);
1200
1201         /* Send Data to stack */
1202         memset(&adv_setup, 0, sizeof(oal_ble_multi_adv_param_setup_t));
1203
1204         if (BLUETOOTH_ERROR_NONE !=
1205                         __bt_set_multi_adv_param(&adv_setup, adv, length)) {
1206                 if (adv_setup.manufacturer_data)
1207                         g_free(adv_setup.manufacturer_data);
1208                 if (adv_setup.service_uuid)
1209                         g_free(adv_setup.service_uuid);
1210                 if (adv_setup.service_data)
1211                         g_free(adv_setup.service_data);
1212                 return BLUETOOTH_ERROR_INTERNAL;
1213         }
1214         /* Set Scan response false */
1215         adv_setup.set_scan_rsp = FALSE;
1216
1217         /* Set Server instance */
1218         adv_setup.server_if = server_instance;
1219
1220         /* Set Server instance[Product Requirement] */
1221         adv_setup.tx_power = 4;
1222
1223         BT_DBG("####Service UUID len [%d], service data len [%d] Solicit UUID len [%d]",
1224                                 adv_setup.solicit_uuid_len, adv_setup.service_uuid_len, adv_setup.service_data_len);
1225         result = adapter_ble_multi_adv_set_inst_data(server_instance, &adv_setup);
1226         if (result != OAL_STATUS_SUCCESS) {
1227                 BT_ERR("OAL API adapter_ble_multi_adv_set_inst_data Fail %d", result);
1228                 /* Free the data */
1229                 if (adv_setup.manufacturer_data)
1230                         g_free(adv_setup.manufacturer_data);
1231                 if (adv_setup.service_data)
1232                         g_free(adv_setup.service_data);
1233                 if (adv_setup.service_uuid)
1234                         g_free(adv_setup.service_uuid);
1235                 return BLUETOOTH_ERROR_INTERNAL;
1236         }
1237
1238         /* Data sent to Stack successfully, send manuf data changed event if applicable */
1239         if (adv_setup.manufacturer_data_len != 0) {
1240                 if (adv_data_len > 0) {
1241                         _bt_get_ad_data_by_type((char *)adv_old.data, adv_data_len, 0xff,
1242                                         &old_mdata, &old_len);
1243                 }
1244
1245                 if (old_len != adv_setup.manufacturer_data_len ||
1246                                 (old_mdata && adv_setup.manufacturer_data &&
1247                                  memcmp(old_mdata, adv_setup.manufacturer_data, adv_setup.manufacturer_data_len))) {
1248
1249                         ad_data = g_variant_new_from_data((const GVariantType *)"ay",
1250                                         adv_setup.manufacturer_data, adv_setup.manufacturer_data_len, TRUE, NULL, NULL);
1251                         param = g_variant_new("(@ay)", ad_data);
1252                         _bt_send_event(BT_ADAPTER_EVENT,
1253                                         BLUETOOTH_EVENT_ADVERTISING_MANUFACTURER_DATA_CHANGED,
1254                                         param);
1255                 }
1256
1257                 g_free(old_mdata);
1258         }
1259
1260         /* Time to update new ADV data completely in Table */
1261         _bt_set_new_adv_data(adv, length, server_instance);
1262
1263         /* Free the data */
1264         if (adv_setup.manufacturer_data)
1265                 g_free(adv_setup.manufacturer_data);
1266         if (adv_setup.service_data)
1267                 g_free(adv_setup.service_data);
1268         if (adv_setup.service_uuid)
1269                 g_free(adv_setup.service_uuid);
1270
1271         /* Update adv handle in table */
1272         _bt_update_adv_handle(sender, adv_handle);
1273
1274         return BLUETOOTH_ERROR_NONE;
1275 }
1276
1277 int _bt_set_scan_response_data(const char *sender, int adv_handle,
1278                                 bluetooth_scan_resp_data_t *response, int length, gboolean use_reserved_slot)
1279 {
1280         BT_CHECK_PARAMETER(response, return);
1281         BT_CHECK_PARAMETER(sender, return);
1282         bt_pending_adv_data_set_t *info = NULL;
1283         bluetooth_scan_resp_data_t scan_rsp_old;
1284         int scan_rsp_data_len;
1285         GVariant *ad_data, *param = NULL;
1286         oal_ble_multi_adv_param_setup_t adv_setup;
1287         char *old_mdata = NULL;
1288         int old_len = 0;
1289         int server_instance;
1290         int result = OAL_STATUS_SUCCESS;
1291         BT_DBG("+");
1292
1293         if (length > BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX)
1294                 return BLUETOOTH_ERROR_INVALID_PARAM;
1295
1296         if (__bt_is_factory_test_mode()) {
1297                 BT_ERR("Unable to set Scan Response data in factory binary !!");
1298                 return BLUETOOTH_ERROR_NOT_SUPPORT;
1299         }
1300
1301         server_instance = _bt_get_allocated_server_instance(sender, adv_handle, use_reserved_slot);
1302         if (server_instance == -1) {
1303                 BT_DBG("No available slot for the current sender and handle combination");
1304
1305                 server_instance = _bt_is_sender_gatt_server_with_no_adv(sender, adv_handle);
1306
1307                 if (server_instance == -1) {
1308                         /* Internal Logic to register server instance if not initialized */
1309                         if (_bt_register_server_instance(sender, adv_handle) != BLUETOOTH_ERROR_NONE)
1310                                 return BLUETOOTH_ERROR_INTERNAL;
1311                         else {
1312                                 /* Allocate a pending structure and mark Adv data set pending */
1313                                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
1314                                 info->adv_handle = adv_handle;
1315                                 info->sender = g_strdup(sender);
1316                                 info->data_len = length;
1317                                 info->is_adv = FALSE;
1318                                 info->is_data_set_pending = TRUE;
1319                                 memcpy(&info->data, &(response->data[0]), length);
1320                                 adv_data_pending_list = g_slist_append(adv_data_pending_list, info);
1321                                 return BLUETOOTH_ERROR_NONE;
1322                         }
1323                 }
1324         }
1325
1326         /* Server Instance is already allocated, set Adv data to stack */
1327         /* First check if adv data is already present for slot server_instance*/
1328         memset(&scan_rsp_old.data, 0, sizeof(scan_rsp_old.data));
1329         _bt_get_previous_scan_rsp_data(&scan_rsp_old, &scan_rsp_data_len, server_instance);
1330
1331         /* Send Data to stack */
1332         memset(&adv_setup, 0, sizeof(oal_ble_multi_adv_param_setup_t));
1333
1334         if (BLUETOOTH_ERROR_NONE !=
1335                         __bt_set_multi_adv_param(&adv_setup, (bluetooth_advertising_data_t*)response, length)) {
1336                 if (adv_setup.manufacturer_data)
1337                         g_free(adv_setup.manufacturer_data);
1338                 if (adv_setup.service_uuid)
1339                         g_free(adv_setup.service_uuid);
1340                 if (adv_setup.service_data)
1341                         g_free(adv_setup.service_data);
1342                 return BLUETOOTH_ERROR_INTERNAL;
1343         }
1344
1345         /* Set Scan response to TRUE */
1346         adv_setup.set_scan_rsp = TRUE;
1347
1348         /* Set Server instance */
1349         adv_setup.server_if = server_instance;
1350
1351         /* Set Server instance[Product Requirement] */
1352         adv_setup.tx_power = 4;
1353
1354         result = adapter_ble_multi_adv_set_inst_data(server_instance, &adv_setup);
1355         if (result != OAL_STATUS_SUCCESS) {
1356                 BT_ERR("OAL API adapter_ble_multi_adv_set_inst_data Fail %d", result);
1357                 /* Free the data */
1358                 if (adv_setup.manufacturer_data)
1359                         g_free(adv_setup.manufacturer_data);
1360                 if (adv_setup.service_data)
1361                         g_free(adv_setup.service_data);
1362                 if (adv_setup.service_uuid)
1363                         g_free(adv_setup.service_uuid);
1364                 return BLUETOOTH_ERROR_INTERNAL;
1365         }
1366
1367         /* Data sent to Stack successfully, send manuf data changed event if applicable */
1368         if (adv_setup.manufacturer_data_len != 0) {
1369                 if (scan_rsp_data_len > 0) {
1370                         _bt_get_ad_data_by_type((char *)scan_rsp_old.data, scan_rsp_data_len, 0xff,
1371                                         &old_mdata, &old_len);
1372                 }
1373
1374                 if (old_len != adv_setup.manufacturer_data_len ||
1375                                 (old_mdata && adv_setup.manufacturer_data &&
1376                                  memcmp(old_mdata, adv_setup.manufacturer_data, adv_setup.manufacturer_data_len))) {
1377
1378                         ad_data = g_variant_new_from_data((const GVariantType *)"ay",
1379                                         adv_setup.manufacturer_data, adv_setup.manufacturer_data_len, TRUE, NULL, NULL);
1380                         param = g_variant_new("(@ay)", ad_data);
1381                         _bt_send_event(BT_ADAPTER_EVENT,
1382                                         BLUETOOTH_EVENT_ADVERTISING_MANUFACTURER_DATA_CHANGED,
1383                                         param);
1384                 }
1385
1386                 g_free(old_mdata);
1387         }
1388
1389         /* Time to update new Scan Response data completely in Table */
1390         _bt_set_new_scan_rsp_data(response, length, server_instance);
1391
1392         /* Free the data */
1393         if (adv_setup.manufacturer_data)
1394                 g_free(adv_setup.manufacturer_data);
1395         if (adv_setup.service_data)
1396                 g_free(adv_setup.service_data);
1397         if (adv_setup.service_uuid)
1398                 g_free(adv_setup.service_uuid);
1399
1400         /* Update adv handle in table */
1401         _bt_update_adv_handle(sender, adv_handle);
1402         return BLUETOOTH_ERROR_NONE;
1403 }
1404
1405 /*************************************** LE Scan APIs *********************************************/
1406 int _bt_set_scan_parameters(bluetooth_le_scan_params_t *params)
1407 {
1408         int itv = 0;
1409         int win = 0;
1410         int ret;
1411
1412         BT_CHECK_PARAMETER(params, return);
1413
1414         if (_bt_adapter_get_status() != BT_ACTIVATED &&
1415                         _bt_adapter_get_le_status() != BT_LE_ACTIVATED) {
1416                 return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
1417         }
1418
1419         if (params->interval < BT_LE_SCAN_INTERVAL_MIN ||
1420                         params->interval > BT_LE_SCAN_INTERVAL_MAX)
1421                 return BLUETOOTH_ERROR_INVALID_PARAM;
1422
1423         if (params->window < BT_LE_SCAN_WINDOW_MIN ||
1424                         params->window > BT_LE_SCAN_WINDOW_MAX)
1425                 return BLUETOOTH_ERROR_INVALID_PARAM;
1426
1427         if (params->window > params->interval)
1428                 return BLUETOOTH_ERROR_INVALID_PARAM;
1429
1430         itv = params->interval / BT_ADV_INTERVAL_SPLIT;
1431         win = params->window / BT_ADV_INTERVAL_SPLIT;
1432
1433         ret = gattc_set_le_scan_param(params->type, itv, win);
1434         if (OAL_STATUS_SUCCESS != ret) {
1435                 BT_ERR("gattc_set_le_scan_param failed");
1436                 return BLUETOOTH_ERROR_INTERNAL;
1437         }
1438
1439         is_le_set_scan_parameter = TRUE;
1440         BT_INFO("Set scan parameters");
1441
1442         return BLUETOOTH_ERROR_NONE;
1443 }
1444
1445 gboolean __send_le_scan_reply(gpointer data)
1446 {
1447         int value = (int)data;
1448
1449         if (0 == value) {
1450                 BT_DBG("Send reply to BT_STOP_LE_DISCOVERY");
1451                 __bt_adapter_le_handle_pending_request_info(
1452                                 BLUETOOTH_ERROR_NONE,
1453                                 BT_STOP_LE_DISCOVERY, NULL, 0);
1454         } else {
1455                 BT_DBG("Send reply to BT_START_LE_DISCOVERY");
1456                 __bt_adapter_le_handle_pending_request_info(
1457                                 BLUETOOTH_ERROR_NONE,
1458                                 BT_START_LE_DISCOVERY, NULL, 0);
1459         }
1460
1461         return FALSE;
1462 }
1463
1464 int _bt_start_le_scan(const char *sender)
1465 {
1466         bt_adapter_le_scanner_t *scanner;
1467         int ret;
1468
1469         scanner = __bt_find_scanner_from_list(sender);
1470         if (!scanner) {
1471                 scanner = g_malloc0(sizeof(bt_adapter_le_scanner_t));
1472                 retv_if(scanner == NULL, BLUETOOTH_ERROR_INTERNAL);
1473
1474                 scanner->sender = g_strdup(sender);
1475                 scanner_list = g_slist_append(scanner_list, scanner);
1476         }
1477
1478         if (scanner->is_scanning) {
1479                 BT_ERR("BT is already in LE scanning");
1480                 return BLUETOOTH_ERROR_IN_PROGRESS;
1481         }
1482
1483         if (_bt_is_le_scanning()) {
1484                 int value = 1;
1485
1486                 BT_INFO("LE Full Scan is already on progress");
1487                 g_idle_add(__send_le_scan_reply, (void *)value);
1488                 goto done;
1489         }
1490
1491         if (is_le_set_scan_parameter == FALSE) {
1492                 bluetooth_le_scan_params_t scan_params;
1493
1494                 /* Set default scan parameter same with BT_ADAPTER_LE_SCAN_MODE_LOW_ENERGY */
1495                 scan_params.type = 0x01;
1496                 scan_params.interval = 5000;
1497                 scan_params.window = 500;
1498                 _bt_set_scan_parameters(&scan_params);
1499         }
1500
1501         BT_INFO("Start LE Full Scan");
1502         ret = gattc_start_le_discovery(g_gatt_client_id);
1503
1504         if (OAL_STATUS_SUCCESS != ret) {
1505                 BT_ERR("gattc_start_le_discovery failed");
1506                 return BLUETOOTH_ERROR_INTERNAL;
1507         }
1508
1509 done:
1510         scanner->is_scanning = TRUE;
1511         return BLUETOOTH_ERROR_NONE;
1512 }
1513
1514 int _bt_stop_le_scan(const char *sender)
1515 {
1516         bt_adapter_le_scanner_t *scanner;
1517         gboolean next_scanning = FALSE;
1518         GSList *l;
1519         int ret;
1520
1521         scanner = __bt_find_scanner_from_list(sender);
1522         if (scanner == NULL || scanner->is_scanning == FALSE)
1523                 return BLUETOOTH_ERROR_NOT_IN_OPERATION;
1524
1525         scanner->is_scanning = FALSE;
1526
1527         for (l = scanner_list; l != NULL; l = g_slist_next(l)) {
1528                 scanner = l->data;
1529                 if (scanner->is_scanning == TRUE)
1530                         next_scanning = TRUE;
1531         }
1532
1533         if (next_scanning == TRUE) {
1534                 int value = 0;
1535
1536                 g_idle_add(__send_le_scan_reply, (void *)value);
1537                 return BLUETOOTH_ERROR_NONE;
1538         } else {
1539                 BT_INFO("Just stop LE scan");
1540         }
1541
1542         ret = gattc_stop_le_discovery(g_gatt_client_id);
1543
1544         if (OAL_STATUS_SUCCESS != ret) {
1545                 BT_ERR("gattc_start_le_discovery failed");
1546                 return BLUETOOTH_ERROR_INTERNAL;
1547         }
1548
1549         is_le_set_scan_parameter = FALSE;
1550         return BLUETOOTH_ERROR_NONE;
1551 }
1552
1553 void _bt_check_le_scanner_app_termination(const char *sender)
1554 {
1555         bt_adapter_le_scanner_t *scanner;
1556
1557         scanner = __bt_find_scanner_from_list(sender);
1558         if (!scanner)
1559                 return;
1560
1561         if (scanner->is_scanning)
1562                 _bt_stop_le_scan(sender);
1563
1564         scanner_list = g_slist_remove(scanner_list, scanner);
1565         g_free(scanner->sender);
1566         g_free(scanner);
1567 }
1568
1569 int _bt_service_le_init(void)
1570 {
1571         le_init();
1572
1573         return BLUETOOTH_ERROR_NONE;
1574 }
1575
1576 void _bt_service_le_deinit(void)
1577 {
1578         le_deinit();
1579 }
1580
1581 int _bt_is_advertising(void)
1582 {
1583         int ret = is_advertising();
1584
1585         if (ret == BLUETOOTH_ERROR_NONE)
1586                 return TRUE;
1587         else
1588                 return FALSE;
1589 }
1590
1591 /*************************************** LE Scan APIs *********************************************/