bt-api/bt-adapter.c

   1 /*
   2  * Bluetooth-frwk
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact:  Hocheol Seo <hocheol.seo@samsung.com>
   7  *               Girishashok Joshi <girish.joshi@samsung.com>
   8  *               Chanyeol Park <chanyeol.park@samsung.com>
   9  *
  10  * Licensed under the Apache License, Version 2.0 (the "License");
  11  * you may not use this file except in compliance with the License.
  12  * You may obtain a copy of the License at
  13  *
  14  *              http://www.apache.org/licenses/LICENSE-2.0
  15  *
  16  * Unless required by applicable law or agreed to in writing, software
  17  * distributed under the License is distributed on an "AS IS" BASIS,
  18  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  19  * See the License for the specific language governing permissions and
  20  * limitations under the License.
  21  *
  22  */
  23
  24 #include <vconf.h>
  25
  26 #include "bluetooth-api.h"
  27 #include "bt-internal-types.h"
  28
  29 #include "bt-common.h"
  30 #include "bt-request-sender.h"
  31 #include "bt-event-handler.h"
  32
  33 static int __bt_fill_device_list(GArray *out_param2, GPtrArray **dev_list)
  34 {
  35         int i;
  36         guint size;
  37         bluetooth_device_info_t info;
  38
  39         BT_CHECK_PARAMETER(out_param2, return);
  40         BT_CHECK_PARAMETER(dev_list, return);
  41
  42         size = out_param2->len;
  43
  44         if (size == 0) {
  45                 BT_ERR("No bonded device");
  46                 return BLUETOOTH_ERROR_NONE;
  47         }
  48
  49         size = (out_param2->len) / sizeof(bluetooth_device_info_t);
  50
  51         for (i = 0; i < size; i++) {
  52                 bluetooth_device_info_t *dev_info = NULL;
  53
  54                 info = g_array_index(out_param2,
  55                                 bluetooth_device_info_t, i);
  56
  57                 dev_info = g_memdup(&info, sizeof(bluetooth_device_info_t));
  58
  59                 if (dev_info) {
  60                         g_ptr_array_add(*dev_list, (gpointer)dev_info);
  61                 }
  62         }
  63
  64         return BLUETOOTH_ERROR_NONE;
  65 }
  66
  67 BT_EXPORT_API int bluetooth_check_adapter(void)
  68 {
  69         int ret;
  70         int value;
  71
  72         ret = _bt_get_adapter_path(_bt_gdbus_get_system_gconn(), NULL);
  73
  74         if (ret != BLUETOOTH_ERROR_NONE) {
  75                 return BLUETOOTH_ADAPTER_DISABLED;
  76         }
  77
  78         /* check VCONFKEY_BT_STATUS */
  79         if (vconf_get_int(VCONFKEY_BT_STATUS, &value) != 0) {
  80                 BT_ERR("fail to get vconf key!");
  81                 return BLUETOOTH_ADAPTER_DISABLED;
  82         }
  83
  84         return value == VCONFKEY_BT_STATUS_OFF ? BLUETOOTH_ADAPTER_DISABLED :
  85                                                 BLUETOOTH_ADAPTER_ENABLED;
  86 }
  87
  88 BT_EXPORT_API int bluetooth_enable_adapter(void)
  89 {
  90         int result;
  91         bt_user_info_t *user_info;
  92
  93         BT_INFO("");
  94         retv_if(bluetooth_check_adapter() == BLUETOOTH_ADAPTER_ENABLED,
  95                                 BLUETOOTH_ERROR_DEVICE_ALREADY_ENABLED);
  96
  97         user_info = _bt_get_user_data(BT_COMMON);
  98         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
  99
 100         BT_INIT_PARAMS();
 101         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 102
 103         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_ENABLE_ADAPTER,
 104                 in_param1, in_param2, in_param3, in_param4,
 105                 user_info->cb, user_info->user_data);
 106
 107         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 108
 109         return result;
 110 }
 111
 112 BT_EXPORT_API int bluetooth_disable_adapter(void)
 113 {
 114         int result;
 115         bt_user_info_t *user_info;
 116
 117         BT_INFO("");
 118         BT_CHECK_ENABLED(return);
 119
 120         user_info = _bt_get_user_data(BT_COMMON);
 121         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 122
 123         BT_INIT_PARAMS();
 124         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 125
 126         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_DISABLE_ADAPTER,
 127                 in_param1, in_param2, in_param3, in_param4,
 128                 user_info->cb, user_info->user_data);
 129
 130         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 131
 132         return result;
 133 }
 134
 135 BT_EXPORT_API int bluetooth_recover_adapter(void)
 136 {
 137         int result;
 138
 139         BT_INFO("");
 140         BT_CHECK_ENABLED(return);
 141
 142         BT_INIT_PARAMS();
 143         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 144
 145         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_RECOVER_ADAPTER,
 146                 in_param1, in_param2, in_param3, in_param4, &out_param);
 147
 148         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 149
 150         return result;
 151 }
 152
 153 BT_EXPORT_API int bluetooth_reset_adapter(void)
 154 {
 155         int result;
 156
 157         BT_INFO("");
 158         BT_INIT_PARAMS();
 159         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 160
 161         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_RESET_ADAPTER,
 162                 in_param1, in_param2, in_param3, in_param4, &out_param);
 163
 164         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 165
 166         return result;
 167 }
 168
 169 BT_EXPORT_API int bluetooth_get_local_address(bluetooth_device_address_t *local_address)
 170 {
 171         int result;
 172
 173         BT_CHECK_PARAMETER(local_address, return);
 174         BT_CHECK_ENABLED_ANY(return);
 175
 176         BT_INIT_PARAMS();
 177         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 178
 179         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_GET_LOCAL_ADDRESS,
 180                 in_param1, in_param2, in_param3, in_param4, &out_param);
 181
 182         if (result == BLUETOOTH_ERROR_NONE) {
 183                 *local_address = g_array_index(out_param,
 184                         bluetooth_device_address_t, 0);
 185         }
 186
 187         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 188
 189         return result;
 190 }
 191
 192 BT_EXPORT_API int bluetooth_get_local_version(bluetooth_version_t *local_version)
 193 {
 194         int result;
 195
 196         BT_CHECK_PARAMETER(local_version, return);
 197         BT_CHECK_ENABLED_ANY(return);
 198
 199         BT_INIT_PARAMS();
 200         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 201
 202         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_GET_LOCAL_VERSION,
 203                 in_param1, in_param2, in_param3, in_param4, &out_param);
 204
 205         if (result == BLUETOOTH_ERROR_NONE) {
 206                 *local_version = g_array_index(out_param, bluetooth_version_t, 0);
 207         }
 208
 209         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 210
 211         return result;
 212 }
 213
 214 BT_EXPORT_API int bluetooth_get_local_name(bluetooth_device_name_t *local_name)
 215 {
 216         int result;
 217
 218         BT_CHECK_PARAMETER(local_name, return);
 219         BT_CHECK_ENABLED_ANY(return);
 220
 221         BT_INIT_PARAMS();
 222         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 223
 224         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_GET_LOCAL_NAME,
 225                 in_param1, in_param2, in_param3, in_param4, &out_param);
 226
 227         if (result == BLUETOOTH_ERROR_NONE) {
 228                 *local_name = g_array_index(out_param,
 229                                 bluetooth_device_name_t, 0);
 230         }
 231
 232         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 233
 234         return result;
 235 }
 236
 237 BT_EXPORT_API int bluetooth_set_local_name(const bluetooth_device_name_t *local_name)
 238 {
 239         int result;
 240
 241         BT_CHECK_PARAMETER(local_name, return);
 242         BT_CHECK_ENABLED_ANY(return);
 243
 244         BT_INIT_PARAMS();
 245         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 246
 247         g_array_append_vals(in_param1, local_name, sizeof(bluetooth_device_name_t));
 248
 249         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_SET_LOCAL_NAME,
 250                 in_param1, in_param2, in_param3, in_param4, &out_param);
 251
 252         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 253
 254         return result;
 255 }
 256
 257 BT_EXPORT_API int bluetooth_is_service_used(const char *service_uuid,
 258                                                 gboolean *used)
 259 {
 260         int result;
 261         char uuid[BLUETOOTH_UUID_STRING_MAX];
 262
 263         BT_CHECK_PARAMETER(service_uuid, return);
 264         BT_CHECK_PARAMETER(used, return);
 265         BT_CHECK_ENABLED(return);
 266
 267         BT_INIT_PARAMS();
 268         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 269
 270         g_strlcpy(uuid, service_uuid, sizeof(uuid));
 271         g_array_append_vals(in_param1, uuid, BLUETOOTH_UUID_STRING_MAX);
 272
 273         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_IS_SERVICE_USED,
 274                 in_param1, in_param2, in_param3, in_param4, &out_param);
 275
 276         if (result == BLUETOOTH_ERROR_NONE) {
 277                 *used = g_array_index(out_param, gboolean, 0);
 278         }
 279
 280         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 281
 282         return result;
 283 }
 284
 285 BT_EXPORT_API int bluetooth_get_discoverable_mode(bluetooth_discoverable_mode_t *
 286                                                   discoverable_mode_ptr)
 287 {
 288         int result;
 289
 290         BT_CHECK_PARAMETER(discoverable_mode_ptr, return);
 291
 292 #ifndef TIZEN_WEARABLE
 293         int timeout = 0;
 294         /* Requirement in OSP */
 295         if (bluetooth_check_adapter() == BLUETOOTH_ADAPTER_DISABLED) {
 296                 if (vconf_get_int(BT_FILE_VISIBLE_TIME, &timeout) != 0) {
 297                         BT_ERR("Fail to get the timeout value");
 298                         return BLUETOOTH_ERROR_INTERNAL;
 299                 }
 300
 301                 if (timeout == -1) {
 302                         *discoverable_mode_ptr = BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE;
 303                 } else {
 304                         *discoverable_mode_ptr = BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE;
 305                 }
 306
 307                 return BLUETOOTH_ERROR_NONE;
 308         }
 309 #endif
 310
 311         BT_INIT_PARAMS();
 312         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 313
 314         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_GET_DISCOVERABLE_MODE,
 315                 in_param1, in_param2, in_param3, in_param4, &out_param);
 316
 317         if (result == BLUETOOTH_ERROR_NONE) {
 318                 *discoverable_mode_ptr = g_array_index(out_param, int, 0);
 319         }
 320
 321         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 322
 323         return result;
 324 }
 325
 326 BT_EXPORT_API int bluetooth_set_discoverable_mode(bluetooth_discoverable_mode_t discoverable_mode,
 327                                                   int timeout)
 328 {
 329         int result;
 330
 331         BT_CHECK_ENABLED(return);
 332
 333         BT_INIT_PARAMS();
 334         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 335
 336         g_array_append_vals(in_param1, &discoverable_mode, sizeof(int));
 337         g_array_append_vals(in_param2, &timeout, sizeof(int));
 338
 339         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_SET_DISCOVERABLE_MODE,
 340                 in_param1, in_param2, in_param3, in_param4, &out_param);
 341
 342         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 343
 344         return result;
 345 }
 346
 347 BT_EXPORT_API int bluetooth_get_timeout_value(int *timeout)
 348 {
 349         int result;
 350
 351         BT_CHECK_PARAMETER(timeout, return);
 352         BT_CHECK_ENABLED(return);
 353
 354         BT_INIT_PARAMS();
 355         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 356
 357         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_GET_DISCOVERABLE_TIME,
 358                 in_param1, in_param2, in_param3, in_param4, &out_param);
 359
 360         if (result == BLUETOOTH_ERROR_NONE) {
 361                 *timeout = g_array_index(out_param, int, 0);
 362         }
 363
 364         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 365
 366         return result;
 367 }
 368
 369 BT_EXPORT_API int bluetooth_start_discovery(unsigned short max_response,
 370                                             unsigned short discovery_duration,
 371                                             unsigned int classOfDeviceMask)
 372 {
 373         int result;
 374
 375         BT_CHECK_ENABLED(return);
 376
 377         BT_INIT_PARAMS();
 378         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 379
 380         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_START_DISCOVERY,
 381                 in_param1, in_param2, in_param3, in_param4, &out_param);
 382
 383         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 384
 385         return result;
 386 }
 387
 388 BT_EXPORT_API int bluetooth_start_custom_discovery(bt_discovery_role_type_t role,
 389                                                 unsigned short max_response,
 390                                                 unsigned short discovery_duration,
 391                                                 unsigned int classOfDeviceMask)
 392 {
 393         int result;
 394
 395         if (role == DISCOVERY_ROLE_LE)
 396                 BT_CHECK_ENABLED_LE(return);
 397         else
 398                 BT_CHECK_ENABLED(return);
 399
 400         BT_INIT_PARAMS();
 401         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 402
 403         g_array_append_vals(in_param1, &role, sizeof(bt_discovery_role_type_t));
 404         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_START_CUSTOM_DISCOVERY,
 405                 in_param1, in_param2, in_param3, in_param4, &out_param);
 406
 407         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 408
 409         return result;
 410 }
 411
 412 BT_EXPORT_API int bluetooth_cancel_discovery(void)
 413 {
 414         int result;
 415
 416         BT_CHECK_ENABLED(return);
 417
 418         BT_INIT_PARAMS();
 419         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 420
 421         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_CANCEL_DISCOVERY,
 422                 in_param1, in_param2, in_param3, in_param4, &out_param);
 423
 424
 425         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 426
 427         return result;
 428 }
 429
 430 BT_EXPORT_API int bluetooth_is_discovering(void)
 431 {
 432         int result;
 433         int is_discovering = FALSE;
 434
 435         BT_CHECK_ENABLED(return);
 436
 437         BT_INIT_PARAMS();
 438         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 439
 440         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_IS_DISCOVERYING,
 441                 in_param1, in_param2, in_param3, in_param4, &out_param);
 442
 443         if (result == BLUETOOTH_ERROR_NONE) {
 444                 is_discovering = g_array_index(out_param,
 445                                 int, 0);
 446         } else {
 447                 BT_ERR("Fail to send request");
 448         }
 449
 450         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 451
 452         return is_discovering;
 453 }
 454
 455 BT_EXPORT_API int bluetooth_is_connectable(gboolean *is_connectable)
 456 {
 457         int result;
 458
 459         BT_CHECK_ENABLED_ANY(return);
 460
 461         BT_INIT_PARAMS();
 462         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 463
 464         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_IS_CONNECTABLE,
 465                 in_param1, in_param2, in_param3, in_param4, &out_param);
 466
 467         if (result == BLUETOOTH_ERROR_NONE) {
 468                 *is_connectable = g_array_index(out_param, int, 0);
 469         } else {
 470                 BT_ERR("Fail to send request");
 471         }
 472
 473         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 474
 475         return result;
 476 }
 477
 478 BT_EXPORT_API int bluetooth_set_connectable(gboolean is_connectable)
 479 {
 480         int result;
 481
 482         BT_CHECK_ENABLED_ANY(return);
 483
 484         BT_INIT_PARAMS();
 485         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 486
 487         g_array_append_vals(in_param1, &is_connectable, sizeof(gboolean));
 488
 489         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_SET_CONNECTABLE,
 490                 in_param1, in_param2, in_param3, in_param4, &out_param);
 491
 492         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 493
 494         return result;
 495 }
 496
 497 BT_EXPORT_API int bluetooth_get_bonded_device_list(GPtrArray **dev_list)
 498 {
 499         int result;
 500
 501         BT_CHECK_PARAMETER(dev_list, return);
 502         BT_CHECK_ENABLED(return);
 503
 504         BT_INIT_PARAMS();
 505         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 506
 507         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_GET_BONDED_DEVICES,
 508                 in_param1, in_param2, in_param3, in_param4, &out_param);
 509
 510         if (result == BLUETOOTH_ERROR_NONE)
 511                 result = __bt_fill_device_list(out_param, dev_list);
 512
 513         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 514
 515         return result;
 516 }
 517
 518 BT_EXPORT_API int bluetooth_set_manufacturer_data(const bluetooth_manufacturer_data_t *value)
 519 {
 520         int result;
 521
 522         BT_CHECK_PARAMETER(value, return);
 523         BT_CHECK_ENABLED_ANY(return);
 524
 525         if (value->data_len > BLUETOOTH_MANUFACTURER_DATA_LENGTH_MAX)
 526                 return BLUETOOTH_ERROR_INVALID_PARAM;
 527
 528         BT_INIT_PARAMS();
 529         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 530
 531         g_array_append_vals(in_param1, value, sizeof(bluetooth_manufacturer_data_t));
 532
 533         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_SET_MANUFACTURER_DATA,
 534                 in_param1, in_param2, in_param3, in_param4, &out_param);
 535
 536         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 537
 538         return result;
 539 }