bt-oal/bluez_hal/src/bt-hal-bluetooth.c

   1 /*
   2  * BLUETOOTH HAL
   3  *
   4  * Copyright (c) 2015 -2016 Samsung Electronics Co., Ltd All Rights Reserved.
   5  *
   6  * Contact: Anupam Roy <anupam.r@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *              http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <stdbool.h>
  25 #include <string.h>
  26 #include <dlog.h>
  27
  28 #include "bt-hal.h"
  29 #include "bt-hal-log.h"
  30 #include "bt-hal-msg.h"
  31 #include "bt-hal-utils.h"
  32
  33 #include <bt-hal-adapter-dbus-handler.h>
  34 #include <bt-hal-device-dbus-handler.h>
  35 #include <bt-hal-hidhost.h>
  36 #include <bt-hal-socket.h>
  37 #include <bt-hal-av.h>
  38 #include <bt-hal-hf.h>
  39 #include <bt-hal-hdp.h>
  40 #include <bt-hal-a2dp-sink.h>
  41 #include <bt-hal-avrcp-tg.h>
  42 #include <bt-hal-avrcp-ctrl.h>
  43 #include <bt-hal-gatt.h>
  44 #ifdef TIZEN_BT_HAL
  45 #include <bt-hal-adapter-le.h>
  46 #include <bt-hal-agent.h>
  47 #endif
  48
  49 #define enum_prop_to_hal(prop, hal_prop, type) do { \
  50         static type e; \
  51         prop.val = &e; \
  52         prop.len = sizeof(e); \
  53         e = *((uint8_t *) (hal_prop->val)); \
  54 } while (0)
  55
  56 static const bt_callbacks_t *bt_hal_cbacks = NULL;
  57
  58
  59 /* Forward declarations */
  60 static void __bt_adapter_props_to_hal(bt_property_t *send_props, struct hal_property *prop, uint8_t num_props, uint16_t len);
  61 static void __bt_device_props_to_hal(bt_property_t *send_props,
  62                 struct hal_property *prop, uint8_t num_props,
  63                 uint16_t len);
  64 static void __bt_hal_handle_adapter_state_changed(void *buf, uint16_t len);
  65 static void __bt_hal_handle_adapter_property_changed(void *buf, uint16_t len);
  66 static void __bt_hal_handle_stack_messages(int message, void *buf, uint16_t len);
  67 static void __bt_hal_handle_adapter_discovery_state_changed(void *buf, uint16_t len);
  68 static void __bt_hal_handle_device_found_event(void *buf, uint16_t len);
  69 static void __bt_hal_handle_bond_state_changed_event(void *buf, uint16_t len);
  70 static void __bt_hal_handle_device_acl_state_changed_event(void *buf, uint16_t len);
  71 static void __bt_hal_handle_ssp_request_event(void *buf, uint16_t len);
  72 static void __bt_hal_handle_pin_request_event(void *buf, uint16_t len);
  73
  74 static void __bt_hal_handle_device_trust_state_changed_event(void *buf, uint16_t len);
  75
  76 static bool interface_ready(void)
  77 {
  78         return bt_hal_cbacks != NULL;
  79 }
  80
  81 static int init(bt_callbacks_t *callbacks)
  82 {
  83         int ret;
  84         DBG("HAL library Initialization..");
  85
  86         if (interface_ready())
  87                 return BT_STATUS_DONE;
  88         else {
  89                 bt_hal_cbacks = callbacks;
  90                 DBG("Store HAL stack msg handler callback");
  91                 _bt_hal_dbus_store_stack_msg_cb(__bt_hal_handle_stack_messages);
  92                 ret = _bt_hal_initialize_event_receiver(__bt_hal_handle_stack_messages);
  93
  94                 if (ret == BT_STATUS_SUCCESS)
  95                         return BT_STATUS_SUCCESS;
  96                 else
  97                         return BT_STATUS_FAIL;
  98
  99         }
 100         return BT_STATUS_SUCCESS;
 101 }
 102
 103 /* Enable Adapter */
 104 static int enable(void)
 105 {
 106         return _bt_hal_dbus_enable_adapter();
 107 }
 108
 109 /* Disable Adapter */
 110 static int disable(void)
 111 {
 112         return _bt_hal_dbus_disable_adapter();
 113 }
 114
 115 #ifdef  TIZEN_BT_HAL
 116 /* Tizen Specific Reset Adapter */
 117 static int reset(void)
 118 {
 119         return _bt_hal_dbus_reset_adapter();
 120 }
 121 #endif
 122
 123 static void cleanup(void)
 124 {
 125         return;
 126 }
 127
 128 #ifdef  TIZEN_BT_HAL
 129 /* Tizen Specific Get Powered state */
 130 static int get_adapter_powered_status(uint8_t *state)
 131 {
 132         if (!state) {
 133                 ERR("Invalid param");
 134                 return BT_STATUS_PARM_INVALID;
 135         }
 136
 137         return _bt_hal_get_adapter_powered_state(state);
 138 }
 139 #endif
 140
 141 static int get_adapter_properties(void)
 142 {
 143         return _bt_hal_dbus_get_adapter_properties();
 144 }
 145
 146 static int get_adapter_property(bt_property_type_t type)
 147 {
 148         return _bt_hal_dbus_get_adapter_property(type);
 149 }
 150
 151 static int set_adapter_property(const bt_property_t *property)
 152 {
 153         if (!property) {
 154                 ERR("Invalid param");
 155                 return BT_STATUS_PARM_INVALID;
 156         }
 157
 158         return _bt_hal_dbus_set_adapter_property(property);
 159 }
 160
 161 static int get_remote_device_properties(bt_bdaddr_t *remote_addr)
 162 {
 163         if (!remote_addr) {
 164                 ERR("Invalid param");
 165                 return BT_STATUS_PARM_INVALID;
 166         }
 167
 168         return _bt_hal_dbus_get_remote_device_properties(remote_addr);
 169 }
 170
 171 static int get_remote_device_property(bt_bdaddr_t *remote_addr,
 172                 bt_property_type_t type)
 173 {
 174         return BT_STATUS_UNSUPPORTED;
 175 }
 176
 177 static int set_remote_device_property(bt_bdaddr_t *remote_addr,
 178                 const bt_property_t *property)
 179 {
 180         return _bt_hal_dbus_set_remote_device_property(remote_addr, property);
 181 }
 182
 183 static int get_remote_service_record(bt_bdaddr_t *remote_addr, bt_uuid_t *uuid)
 184 {
 185         return BT_STATUS_UNSUPPORTED;
 186 }
 187
 188 static int get_remote_services(bt_bdaddr_t *remote_addr)
 189 {
 190         if (!remote_addr) {
 191                 ERR("Invalid param");
 192                 return BT_STATUS_PARM_INVALID;
 193         }
 194         return _bt_hal_dbus_get_remote_device_services(remote_addr);
 195 }
 196
 197 static int start_discovery(void)
 198 {
 199         return _bt_hal_dbus_start_discovery(false, 0x00);
 200 }
 201
 202 #ifdef  TIZEN_BT_HAL
 203 static int start_custom_discovery(bt_disc_role_type_t disc_type)
 204 {
 205         return _bt_hal_dbus_start_discovery(true, disc_type);
 206 }
 207 #endif
 208
 209 static int cancel_discovery(void)
 210 {
 211         return _bt_hal_dbus_stop_discovery();
 212 }
 213
 214 static int create_bond(const bt_bdaddr_t *bd_addr, int transport)
 215 {
 216         DBG("+");
 217         return _bt_hal_device_create_bond(bd_addr, transport);
 218 }
 219
 220 static int cancel_bond(const bt_bdaddr_t *bd_addr)
 221 {
 222         return _bt_hal_device_cancel_bond(bd_addr);
 223 }
 224
 225 static int remove_bond(const bt_bdaddr_t *bd_addr)
 226 {
 227         DBG("+");
 228         return _bt_hal_device_remove_bond(bd_addr);
 229 }
 230
 231 static int pin_reply(const bt_bdaddr_t *bd_addr, uint8_t accept,
 232                 uint8_t pin_len, bt_pin_code_t *pin_code)
 233 {
 234         return _bt_hal_device_legacy_pin_reply(bd_addr, accept, pin_len, (char*)pin_code);
 235 }
 236
 237 static int ssp_reply(const bt_bdaddr_t *bd_addr, bt_ssp_variant_t variant,
 238                 uint8_t accept, uint32_t passkey)
 239 {
 240         return _bt_hal_device_ssp_reply(bd_addr, variant, accept, passkey);
 241 }
 242
 243 static const void *get_profile_interface(const char *profile_id)
 244 {
 245         /*TODO: Profile interfaces to be included later*/
 246         DBG("%s", profile_id);
 247
 248         if (!interface_ready())
 249                 return NULL;
 250
 251         if (!strncmp(profile_id, BT_PROFILE_HIDHOST_ID, strlen(profile_id)))
 252                 return bt_get_hidhost_interface();
 253
 254         if (!strcmp(profile_id, BT_PROFILE_SOCKETS_ID))
 255                 return bt_get_socket_interface();
 256
 257         if (!strcmp(profile_id, BT_PROFILE_PAN_ID))
 258                 return NULL;
 259
 260         if (!strcmp(profile_id, BT_PROFILE_ADVANCED_AUDIO_ID))
 261                 return bt_get_av_interface();
 262
 263         if (!strcmp(profile_id, BT_PROFILE_AV_RC_ID))
 264                 return bt_get_avrcp_tg_interface();
 265
 266         if (!strcmp(profile_id, BT_PROFILE_HANDSFREE_ID))
 267                 return bt_get_hf_interface();
 268
 269         if (!strcmp(profile_id, BT_PROFILE_GATT_ID))
 270                 return bt_get_gatt_interface();
 271
 272         if (!strcmp(profile_id, BT_PROFILE_HEALTH_ID))
 273                 return bt_get_hl_interface();
 274
 275         if (!strcmp(profile_id, BT_PROFILE_AV_RC_CTRL_ID))
 276                 return bt_get_avrcp_ctrl_interface();
 277
 278         if (!strcmp(profile_id, BT_PROFILE_HANDSFREE_CLIENT_ID))
 279                 return NULL;
 280
 281         if (!strcmp(profile_id, BT_PROFILE_MAP_CLIENT_ID))
 282                 return NULL;
 283
 284         if (!strcmp(profile_id, BT_PROFILE_ADVANCED_AUDIO_SINK_ID))
 285                 return bt_get_a2dp_sink_interface();
 286
 287         return NULL;
 288 }
 289
 290 static int dut_mode_configure(uint8_t enable)
 291 {
 292         return BT_STATUS_UNSUPPORTED;
 293 }
 294
 295 static int dut_mode_send(uint16_t opcode, uint8_t *buf, uint8_t buf_len)
 296 {
 297         return BT_STATUS_UNSUPPORTED;
 298 }
 299
 300 static int le_test_mode(uint16_t opcode, uint8_t *buf, uint8_t buf_len)
 301 {
 302         return BT_STATUS_UNSUPPORTED;
 303 }
 304
 305 static int config_hci_snoop_log(uint8_t enable)
 306 {
 307         return BT_STATUS_UNSUPPORTED;
 308 }
 309
 310 static int get_connection_state(const bt_bdaddr_t *bd_addr)
 311 {
 312         DBG("");
 313         return _bt_hal_device_get_connection_state(bd_addr);
 314 }
 315
 316 static int set_os_callouts(bt_os_callouts_t *callouts)
 317 {
 318         DBG("callouts: %p", callouts);
 319
 320         /* TODO: implement */
 321
 322         return BT_STATUS_UNSUPPORTED;
 323 }
 324
 325 static int read_energy_info(void)
 326 {
 327         return BT_STATUS_UNSUPPORTED;
 328 }
 329
 330 static int authorize_response(const bt_bdaddr_t *bd_addr, bt_service_id_t service_id,
 331                 uint8_t authorize, uint8_t save_settings)
 332 {
 333         DBG("+");
 334         return _bt_hal_device_authorize_response(bd_addr, service_id, authorize, save_settings);
 335 }
 336
 337 int set_authorization(bt_bdaddr_t *bd_addr, uint8_t auth)
 338 {
 339         DBG("+");
 340         return _bt_hal_device_set_trust(bd_addr, auth);
 341 }
 342
 343 #ifdef TIZEN_BT_HAL
 344 static int get_service_connection_state(const bt_bdaddr_t *bd_addr, bt_service_id_t rem_svc_id)
 345 {
 346         DBG("");
 347         return _bt_hal_device_get_service_connection_state(bd_addr, rem_svc_id);
 348 }
 349
 350 static int set_agent_osp_server(uint32_t type, uint8_t enable)
 351 {
 352         DBG("");
 353         return _bt_hal_device_set_osp_server(type, enable);
 354 }
 355
 356 static int set_trusted_profile(bt_bdaddr_t *bd_addr, bt_trusted_profile_t profile, uint8_t trust)
 357 {
 358         DBG("");
 359         return _bt_hal_device_set_trusted_profile(bd_addr, profile, trust);
 360 }
 361
 362 static int get_trusted_profile(bt_bdaddr_t *bd_addr, bt_trusted_profile_t profile, uint32_t *trusted)
 363 {
 364         DBG("");
 365         return _bt_hal_device_get_trusted_profile(bd_addr, profile, trusted);
 366 }
 367
 368 static int get_connected_link_rssi_strength(bt_bdaddr_t *bd_addr, uint32_t conn_link_type)
 369 {
 370         DBG("");
 371         return _bt_hal_device_get_connected_link_rssi_strength(bd_addr, conn_link_type);
 372 }
 373
 374 static int enable_rssi_monitoring(bt_bdaddr_t *bd_addr, uint32_t conn_link_type,
 375                 int low_threshold, int in_range_threshold, int high_threshold)
 376 {
 377         DBG("");
 378         return _bt_hal_device_enable_rssi_monitoring(bd_addr, conn_link_type,
 379                         low_threshold, in_range_threshold, high_threshold);
 380 }
 381
 382 static int enable_gap_auth_notifications(uint32_t type, uint8_t enable)
 383 {
 384         DBG("");
 385         _bt_hal_enable_gap_auth_notifications(type, ((enable == 0) ? FALSE : TRUE));
 386         return BT_STATUS_SUCCESS;
 387 }
 388
 389 static int set_hal_adapter_request_state(int enable)
 390 {
 391         DBG("");
 392         _bt_hal_set_adapter_request_state(enable);
 393         return BT_STATUS_SUCCESS;
 394 }
 395
 396 static int set_hal_le_request_state(int enable)
 397 {
 398         DBG("");
 399         _bt_hal_set_le_request_state(enable);
 400         return BT_STATUS_SUCCESS;
 401 }
 402 #endif
 403
 404 static const bt_interface_t bluetooth_if = {
 405         .size = sizeof(bt_interface_t),
 406         .init = init,
 407         .enable = enable,
 408         .disable = disable,
 409 #ifdef TIZEN_BT_HAL
 410         .reset = reset,
 411 #endif
 412
 413 #ifdef TIZEN_BT_HAL
 414         .le_enable = _bt_hal_le_enable,
 415         .le_disable = _bt_hal_le_disable,
 416         .le_init = _bt_hal_le_init,
 417         .le_deinit = _bt_hal_le_deinit,
 418         .is_advertising = _bt_hal_is_advertising,
 419 #endif
 420         .cleanup = cleanup,
 421 #ifdef TIZEN_BT_HAL
 422         .get_adapter_powered_status = get_adapter_powered_status,
 423 #endif
 424         .get_adapter_properties = get_adapter_properties,
 425         .get_adapter_property = get_adapter_property,
 426         .set_adapter_property = set_adapter_property,
 427         .get_remote_device_properties = get_remote_device_properties,
 428         .get_remote_device_property = get_remote_device_property,
 429         .set_remote_device_property = set_remote_device_property,
 430         .get_remote_service_record = get_remote_service_record,
 431         .get_remote_services = get_remote_services,
 432         .start_discovery = start_discovery,
 433 #ifdef TIZEN_BT_HAL
 434         .start_custom_discovery = start_custom_discovery,
 435 #endif
 436         .cancel_discovery = cancel_discovery,
 437         .create_bond = create_bond,
 438         .remove_bond = remove_bond,
 439         .cancel_bond = cancel_bond,
 440         .pin_reply = pin_reply,
 441         .ssp_reply = ssp_reply,
 442         .get_profile_interface = get_profile_interface,
 443         .dut_mode_configure = dut_mode_configure,
 444         .dut_mode_send = dut_mode_send,
 445         .le_test_mode = le_test_mode,
 446         .config_hci_snoop_log = config_hci_snoop_log,
 447         .get_connection_state = get_connection_state,
 448         .set_os_callouts = set_os_callouts,
 449         .read_energy_info = read_energy_info,
 450         /* Tizen Specific API's*/
 451         .authorize_response = authorize_response,
 452         .set_authorization = set_authorization,
 453 #ifdef TIZEN_BT_HAL
 454         .get_service_connection_state = get_service_connection_state,
 455         .set_agent_osp_server = set_agent_osp_server,
 456         .set_trusted_profile = set_trusted_profile,
 457         .get_trusted_profile = get_trusted_profile,
 458         .enable_rssi_monitoring = enable_rssi_monitoring,
 459         .get_connected_link_rssi_strength = get_connected_link_rssi_strength,
 460         .enable_gap_auth_notifications = enable_gap_auth_notifications,
 461         .set_hal_adapter_request_state = set_hal_adapter_request_state,
 462         .set_hal_le_request_state = set_hal_le_request_state,
 463 #endif
 464 };
 465
 466 static const bt_interface_t *get_bluetooth_interface(void)
 467 {
 468         DBG("");
 469         return &bluetooth_if;
 470 }
 471
 472 static int close_bluetooth(struct hw_device_t *device)
 473 {
 474         DBG("");
 475         cleanup();
 476         free(device);
 477         return 0;
 478 }
 479
 480 static int open_bluetooth(const struct hw_module_t *module, char const *name,
 481                 struct hw_device_t **device)
 482 {
 483         bluetooth_device_t *dev = g_malloc0(sizeof(bluetooth_device_t));
 484
 485         DBG("");
 486
 487         memset(dev, 0, sizeof(bluetooth_device_t));
 488         dev->common.tag = HARDWARE_DEVICE_TAG;
 489         dev->common.version = 0;
 490         dev->common.module = (struct hw_module_t *) module;
 491         dev->common.close = close_bluetooth;
 492         dev->get_bluetooth_interface = get_bluetooth_interface;
 493
 494         *device = (struct hw_device_t *) dev;
 495
 496         return 0;
 497 }
 498
 499 static struct hw_module_methods_t bluetooth_module_methods = {
 500         .open = open_bluetooth,
 501 };
 502
 503 struct hw_module_t HAL_MODULE_INFO_SYM = {
 504         .tag = HARDWARE_MODULE_TAG,
 505         .version_major = 1,
 506         .version_minor = 0,
 507         .id = BT_HARDWARE_MODULE_ID,
 508         .name = "Bluetooth stack",
 509         .author = "Intel Corporation",
 510         .methods = &bluetooth_module_methods
 511 };
 512
 513 static void __bt_hal_handle_adapter_state_changed(void *buf, uint16_t len)
 514 {
 515         struct hal_ev_adapter_state_changed *ev = buf;
 516
 517         DBG("Adapter State: %d", ev->state);
 518
 519         if (bt_hal_cbacks->adapter_state_changed_cb)
 520                 bt_hal_cbacks->adapter_state_changed_cb(ev->state);
 521 }
 522
 523 #ifdef TIZEN_BT_HAL
 524 static void __bt_hal_handle_le_state_changed(void *buf, uint16_t len)
 525 {
 526         struct hal_ev_le_state_changed *ev = buf;
 527
 528         DBG("Adapter State: %d", ev->state);
 529
 530         if (bt_hal_cbacks->le_state_changed_cb)
 531                 bt_hal_cbacks->le_state_changed_cb(ev->state);
 532 }
 533 #endif
 534
 535 static void __bt_adapter_props_to_hal(bt_property_t *send_props, struct hal_property *prop,
 536                 uint8_t num_props, uint16_t len)
 537 {
 538         void *buf = prop;
 539         uint8_t i;
 540
 541         for (i = 0; i < num_props; i++) {
 542                 if (sizeof(*prop) + prop->len > len) {
 543                         ERR("invalid adapter properties(%zu > %u), cant process further properties!!!",
 544                                         sizeof(*prop) + prop->len, len);
 545                         return;
 546                 }
 547
 548                 send_props[i].type = prop->type;
 549
 550                 switch (prop->type) {
 551                         /* TODO: Add Adapter Properties */
 552                 default:
 553                         send_props[i].len = prop->len;
 554                         send_props[i].val = prop->val;
 555                         break;
 556                 }
 557
 558                 DBG("prop[%d]: %s", i, btproperty2str(&send_props[i]));
 559
 560                 len -= sizeof(*prop) + prop->len;
 561                 buf += sizeof(*prop) + prop->len;
 562                 prop = buf;
 563         }
 564
 565         if (!len)
 566                 return;
 567 }
 568
 569 static void __bt_device_props_to_hal(bt_property_t *send_props,
 570                 struct hal_property *prop, uint8_t num_props,
 571                 uint16_t len)
 572 {
 573         void *buf = prop;
 574         uint8_t i;
 575
 576         DBG("+");
 577
 578         for (i = 0; i < num_props; i++) {
 579
 580                 if (sizeof(*prop) + prop->len > len) {
 581                         ERR("invalid device properties (%zu > %u), cant process further properties!!!",
 582                                         sizeof(*prop) + prop->len, len);
 583                         return;
 584                 }
 585
 586                 send_props[i].type = prop->type;
 587
 588                 DBG("HAL prop Type [%d]", prop->type);
 589
 590                 switch (prop->type) {
 591                 case HAL_PROP_DEVICE_TYPE:
 592                 {
 593                         DBG("Device property:HAL_PROP_DEVICE_TYPE:");
 594                         enum_prop_to_hal(send_props[i], prop,
 595                                         bt_device_type_t);
 596                         break;
 597                 }
 598                 case HAL_PROP_DEVICE_VERSION_INFO:
 599                 {
 600                         DBG("Device property: HAL_PROP_DEVICE_VERSION_INFO");
 601                         static bt_remote_version_t e;
 602                         const struct hal_prop_device_info *p;
 603                         send_props[i].val = &e;
 604                         send_props[i].len = sizeof(e);
 605                                 p = (struct hal_prop_device_info *) prop->val;
 606                                 e.manufacturer = p->manufacturer;
 607                         e.sub_ver = p->sub_version;
 608                         e.version = p->version;
 609                         break;
 610                 }
 611                 case HAL_PROP_DEVICE_SERVICE_REC:
 612                 {
 613                         DBG("Device property: HAL_PROP_DEVICE_SERVICE_REC");
 614                         static bt_service_record_t e;
 615                         const struct hal_prop_device_service_rec *p;
 616                         send_props[i].val = &e;
 617                         send_props[i].len = sizeof(e);
 618                                 p = (struct hal_prop_device_service_rec *) prop->val;
 619                                         memset(&e, 0, sizeof(e));
 620                         memcpy(&e.channel, &p->channel, sizeof(e.channel));
 621                         memcpy(e.uuid.uu, p->uuid, sizeof(e.uuid.uu));
 622                         memcpy(e.name, p->name, p->name_len);
 623                         break;
 624                 }
 625                 default:
 626                         send_props[i].len = prop->len;
 627                         send_props[i].val = prop->val;
 628                         break;
 629                 }
 630
 631                 DBG("prop[%d]: %s, len: %d", i, btproperty2str(&send_props[i]), prop->len);
 632                 len -= sizeof(*prop) + prop->len;
 633                 buf += sizeof(*prop) + prop->len;
 634                 prop = buf;
 635
 636         }
 637
 638         if (!len) {
 639                 DBG("-");
 640                 return;
 641         }
 642
 643         ERR("invalid device properties (%u bytes left), ", len);
 644 }
 645
 646 static void __bt_hal_handle_adapter_property_changed(void *buf, uint16_t len)
 647 {
 648         struct hal_ev_adapter_props_changed *ev = (struct hal_ev_adapter_props_changed *)buf;
 649         bt_property_t props[ev->num_props];
 650         DBG("+");
 651
 652         if (!bt_hal_cbacks->adapter_properties_cb)
 653                 return;
 654
 655         len -= sizeof(*ev);
 656         __bt_adapter_props_to_hal(props, ev->props, ev->num_props, len);
 657
 658         if (bt_hal_cbacks->adapter_properties_cb)
 659                 bt_hal_cbacks->adapter_properties_cb(ev->status, ev->num_props, props);
 660 }
 661
 662 static void __bt_hal_handle_adapter_discovery_state_changed(void *buf, uint16_t len)
 663 {
 664         struct hal_ev_discovery_state_changed *ev = (struct hal_ev_discovery_state_changed *)buf;
 665
 666         DBG("+");
 667
 668         if (bt_hal_cbacks->discovery_state_changed_cb)
 669                 bt_hal_cbacks->discovery_state_changed_cb(ev->state);
 670 }
 671
 672 static void __bt_hal_handle_device_found_event(void *buf, uint16_t len)
 673 {
 674         struct hal_ev_device_found *ev =  (struct hal_ev_device_found *) buf;
 675         bt_property_t props[ev->num_props];
 676         DBG("+");
 677
 678         if (!bt_hal_cbacks->device_found_cb)
 679                 return;
 680
 681         len -= sizeof(*ev);
 682         __bt_device_props_to_hal(props, ev->props, ev->num_props, len);
 683
 684         bt_hal_cbacks->device_found_cb(ev->num_props, props);
 685 }
 686
 687 static void __bt_hal_handle_remote_device_properties_event(void *buf, uint16_t len)
 688 {
 689         struct hal_ev_remote_device_props *ev = (struct hal_ev_remote_device_props *) buf;
 690         bt_bdaddr_t bd_addr;
 691         bt_property_t props[ev->num_props];
 692
 693         DBG("+");
 694
 695         if (!bt_hal_cbacks->remote_device_properties_cb)
 696                 return;
 697
 698         len -= sizeof(*ev);
 699         __bt_device_props_to_hal(props, ev->props, ev->num_props, len);
 700         memcpy(bd_addr.address, ev->bdaddr, 6);
 701         bt_hal_cbacks->remote_device_properties_cb(
 702                         ev->status, &bd_addr, ev->num_props, props);
 703         DBG("-");
 704 }
 705
 706 static void __bt_hal_handle_bond_state_changed_event(void *buf, uint16_t len)
 707 {
 708
 709         struct hal_ev_bond_state_changed *ev = (struct hal_ev_bond_state_changed *)buf;
 710         bt_bdaddr_t bd_addr;
 711         DBG("+");
 712
 713         memcpy(bd_addr.address, ev->bdaddr, 6);
 714         /* BD address*/
 715         DBG("[0x%x]", bd_addr.address[0]);
 716         DBG("[0x%x]", bd_addr.address[1]);
 717         DBG("[0x%x]", bd_addr.address[2]);
 718         DBG("[0x%x]", bd_addr.address[3]);
 719         DBG("[0x%x]", bd_addr.address[4]);
 720         DBG("[0x%x]", bd_addr.address[5]);
 721
 722         DBG("Bonding  State changed Status [0x%x]", ev->status);
 723         DBG("Bonding  State [0x%x]", ev->state);
 724
 725         if (!bt_hal_cbacks->bond_state_changed_cb) {
 726                 ERR("HAL User bond_state_changed_callback is not set!!");
 727                 return;
 728         }
 729
 730         bt_hal_cbacks->bond_state_changed_cb(ev->status, &bd_addr, ev->state);
 731         DBG("-");
 732 }
 733
 734 static void __bt_hal_handle_device_acl_state_changed_event(void *buf, uint16_t len)
 735 {
 736         struct hal_ev_acl_state_changed *ev = (struct hal_ev_acl_state_changed*)buf;
 737         bt_bdaddr_t bd_addr;
 738         DBG("+");
 739
 740         memcpy(bd_addr.address, ev->bdaddr, 6);
 741         /* BD address*/
 742         DBG("[0x%x]", bd_addr.address[0]);
 743         DBG("[0x%x]", bd_addr.address[1]);
 744         DBG("[0x%x]", bd_addr.address[2]);
 745         DBG("[0x%x]", bd_addr.address[3]);
 746         DBG("[0x%x]", bd_addr.address[4]);
 747         DBG("[0x%x]", bd_addr.address[5]);
 748
 749         DBG("ACL Status [0x%x]", ev->status);
 750         DBG("ACL State  [0x%x]", ev->state);
 751
 752         if (!bt_hal_cbacks->acl_state_changed_cb) {
 753                 ERR("HAL User acl_state_changed_cb is not set!!");
 754                 return;
 755         }
 756
 757         bt_hal_cbacks->acl_state_changed_cb(ev->status, &bd_addr, ev->state);
 758         DBG("-");
 759 }
 760
 761 static void __bt_hal_handle_device_le_conn_state_changed_event(void *buf, uint16_t len)
 762 {
 763         struct hal_ev_acl_state_changed *ev = (struct hal_ev_acl_state_changed*)buf;
 764         bt_bdaddr_t bd_addr;
 765         DBG("+");
 766
 767         memcpy(bd_addr.address, ev->bdaddr, 6);
 768         /* BD address */
 769         DBG("Address: [%02X:%02X:%02X:%02X:%02X:%02X]", bd_addr.address[0],
 770                         bd_addr.address[1], bd_addr.address[2], bd_addr.address[3],
 771                         bd_addr.address[4], bd_addr.address[5]);
 772         DBG("LE conn Status [0x%x]", ev->status);
 773         DBG("LE conn State  [0x%x]", ev->state);
 774
 775 #ifdef TIZEN_BT_HAL
 776         if (!bt_hal_cbacks->le_conn_state_changed_cb) {
 777                 ERR("HAL User le_conn_state_changed_cb is not set!!");
 778                 return;
 779         }
 780
 781         bt_hal_cbacks->le_conn_state_changed_cb(ev->status, &bd_addr, ev->state);
 782 #endif
 783         DBG("-");
 784 }
 785
 786 static void __bt_hal_handle_authorize_request_event(void *buf, uint16_t len)
 787 {
 788         struct hal_ev_authorize_request *ev = (struct hal_ev_authorize_request *)buf;
 789         bt_bdaddr_t bd_addr;
 790
 791         DBG("+");
 792
 793         memcpy(bd_addr.address, ev->bdaddr, 6);
 794
 795         /* BD address*/
 796         DBG("[0x%x]", bd_addr.address[0]);
 797         DBG("[0x%x]", bd_addr.address[1]);
 798         DBG("[0x%x]", bd_addr.address[2]);
 799         DBG("[0x%x]", bd_addr.address[3]);
 800         DBG("[0x%x]", bd_addr.address[4]);
 801         DBG("[0x%x]", bd_addr.address[5]);
 802
 803         DBG("Service Id: [%u]", ev->service_id);
 804
 805         if (!bt_hal_cbacks->authorize_request_cb) {
 806                 ERR("HAL User authorize_request_cb is not set!!");
 807                 return;
 808         }
 809
 810         bt_hal_cbacks->authorize_request_cb(&bd_addr, ev->service_id);
 811         DBG("-");
 812 }
 813
 814 #ifdef TIZEN_BT_HAL
 815 static void __bt_hal_handle_socket_authorize_request_event(void *buf, uint16_t len)
 816 {
 817         struct hal_ev_sock_conn_auth *ev = buf;
 818         bt_bdaddr_t bd_addr;
 819         bt_uuid_t uuid;
 820
 821         DBG("+");
 822
 823         memcpy(bd_addr.address, ev->bdaddr, 6);
 824         memcpy(uuid.uu, ev->uuid, 16);
 825
 826         if (!bt_hal_cbacks->socket_authorize_request_cb) {
 827                 ERR("HAL User socket_authorize_request_cb is not set!!");
 828                 return;
 829         }
 830
 831         bt_hal_cbacks->socket_authorize_request_cb(&bd_addr, &uuid);
 832         DBG("-");
 833 }
 834 #endif
 835
 836 static void __bt_hal_handle_ssp_request_event(void *buf, uint16_t len)
 837 {
 838         struct hal_ev_ssp_request *ev = (struct hal_ev_ssp_request *)buf;
 839         bt_bdaddr_t bd_addr;
 840         bt_bdname_t bd_name;
 841         DBG("+");
 842
 843         memcpy(bd_addr.address, ev->bdaddr, 6);
 844         memcpy(bd_name.name, ev->name, 248);
 845
 846         /* BD address*/
 847         DBG("[0x%x]", bd_addr.address[0]);
 848         DBG("[0x%x]", bd_addr.address[1]);
 849         DBG("[0x%x]", bd_addr.address[2]);
 850         DBG("[0x%x]", bd_addr.address[3]);
 851         DBG("[0x%x]", bd_addr.address[4]);
 852         DBG("[0x%x]", bd_addr.address[5]);
 853
 854         DBG("COD [%d]", ev->class_of_dev);
 855         DBG("pairing variant [%d]", ev->pairing_variant);
 856         DBG("passkey [%d]", ev->passkey);
 857
 858         if (!bt_hal_cbacks->ssp_request_cb) {
 859                 ERR("HAL User ssp_request_cb is not set!!");
 860                 return;
 861         }
 862
 863         bt_hal_cbacks->ssp_request_cb(&bd_addr, &bd_name,
 864                         ev->class_of_dev,
 865                         ev->pairing_variant, ev->passkey);
 866         DBG("-");
 867 }
 868
 869 static void __bt_hal_handle_pin_request_event(void *buf, uint16_t len)
 870 {
 871         struct hal_ev_pin_request *ev = (struct hal_ev_pin_request *)buf;
 872         bt_bdaddr_t bd_addr;
 873         bt_bdname_t bd_name;
 874         DBG("+");
 875
 876         memcpy(bd_addr.address, ev->bdaddr, 6);
 877         memcpy(bd_name.name, ev->name, 248);
 878
 879         /* BD address*/
 880         DBG("[0x%x]", bd_addr.address[0]);
 881         DBG("[0x%x]", bd_addr.address[1]);
 882         DBG("[0x%x]", bd_addr.address[2]);
 883         DBG("[0x%x]", bd_addr.address[3]);
 884         DBG("[0x%x]", bd_addr.address[4]);
 885         DBG("[0x%x]", bd_addr.address[5]);
 886
 887         DBG("COD [%u]", ev->class_of_dev);
 888
 889         if (!bt_hal_cbacks->pin_request_cb) {
 890                 ERR("HAL User pin_request_cb is not set!!");
 891                 return;
 892         }
 893
 894         bt_hal_cbacks->pin_request_cb(&bd_addr, &bd_name,
 895                         ev->class_of_dev);
 896         DBG("-");
 897 }
 898
 899 static void __bt_hal_handle_device_trust_state_changed_event(void *buf, uint16_t len)
 900 {
 901         struct hal_ev_device_trust_state_changed *ev = (struct hal_ev_device_trust_state_changed*)buf;
 902         bt_bdaddr_t bd_addr;
 903         DBG("+");
 904
 905         memcpy(bd_addr.address, ev->bdaddr, 6);
 906         /* BD address*/
 907         DBG("[0x%x]", bd_addr.address[0]);
 908         DBG("[0x%x]", bd_addr.address[1]);
 909         DBG("[0x%x]", bd_addr.address[2]);
 910         DBG("[0x%x]", bd_addr.address[3]);
 911         DBG("[0x%x]", bd_addr.address[4]);
 912         DBG("[0x%x]", bd_addr.address[5]);
 913
 914         DBG("Device Trusted?  [0x%x]", ev->trust);
 915
 916         if (!bt_hal_cbacks->device_trust_state_changed_cb) {
 917                 ERR("HAL User device_trust_state_changed_cb is not set!!");
 918                 return;
 919         }
 920
 921         bt_hal_cbacks->device_trust_state_changed_cb(&bd_addr, ev->trust);
 922         DBG("-");
 923 }
 924
 925 static void __bt_hal_handle_device_trusted_profiles_changed_event(void *buf, uint16_t len)
 926 {
 927         struct hal_ev_device_trusted_profiles_changed *ev = buf;
 928         bt_bdaddr_t bd_addr;
 929
 930         DBG("+");
 931 #ifdef TIZEN_BT_HAL
 932         memcpy(bd_addr.address, ev->bdaddr, 6);
 933         DBG("[0x%02X:%02X:%02X:%02X:%02X:%02X]",
 934                         bd_addr.address[0], bd_addr.address[1],
 935                         bd_addr.address[2], bd_addr.address[3],
 936                         bd_addr.address[4], bd_addr.address[5]);
 937
 938         if (!bt_hal_cbacks->device_trusted_profiles_changed_cb) {
 939                 ERR("device_trusted_profiles_changed_cb is NULL");
 940                 return;
 941         }
 942
 943         bt_hal_cbacks->device_trusted_profiles_changed_cb(&bd_addr, ev->trust_val);
 944 #endif
 945         DBG("-");
 946 }
 947
 948 static void __bt_handle_rssi_monitor_state_changed(void *buf, uint16_t len)
 949 {
 950         struct hal_ev_rssi_monitor_state_changed *ev = buf;
 951         bt_bdaddr_t bd_addr;
 952
 953         DBG("+");
 954 #ifdef TIZEN_BT_HAL
 955         memcpy(bd_addr.address, ev->bdaddr, 6);
 956         DBG("[0x%02X:%02X:%02X:%02X:%02X:%02X]",
 957                         bd_addr.address[0], bd_addr.address[1],
 958                         bd_addr.address[2], bd_addr.address[3],
 959                         bd_addr.address[4], bd_addr.address[5]);
 960
 961         if (bt_hal_cbacks->rssi_monitor_state_changed_cb)
 962                 bt_hal_cbacks->rssi_monitor_state_changed_cb(
 963                                 &bd_addr, ev->link_type, ev->state);
 964 #endif
 965         DBG("-");
 966 }
 967
 968 static void __bt_handle_rssi_alert_recieved(void *buf, uint16_t len)
 969 {
 970         struct hal_ev_rssi_alert_recieved *ev = buf;
 971         bt_bdaddr_t bd_addr;
 972
 973         DBG("+");
 974 #ifdef TIZEN_BT_HAL
 975         memcpy(bd_addr.address, ev->bdaddr, 6);
 976         DBG("[0x%02X:%02X:%02X:%02X:%02X:%02X]",
 977                         bd_addr.address[0], bd_addr.address[1],
 978                         bd_addr.address[2], bd_addr.address[3],
 979                         bd_addr.address[4], bd_addr.address[5]);
 980
 981         if (bt_hal_cbacks->rssi_alert_cb)
 982                 bt_hal_cbacks->rssi_alert_cb(
 983                                 &bd_addr, ev->link_type, ev->alert_type, ev->rssi);
 984 #endif
 985         DBG("-");
 986 }
 987
 988 static void __bt_handle_raw_rssi_recieved(void *buf, uint16_t len)
 989 {
 990         struct hal_ev_raw_rssi_recieved *ev = buf;
 991         bt_bdaddr_t bd_addr;
 992
 993         DBG("+");
 994 #ifdef TIZEN_BT_HAL
 995         memcpy(bd_addr.address, ev->bdaddr, 6);
 996         DBG("[0x%02X:%02X:%02X:%02X:%02X:%02X]",
 997                         bd_addr.address[0], bd_addr.address[1],
 998                         bd_addr.address[2], bd_addr.address[3],
 999                         bd_addr.address[4], bd_addr.address[5]);
1000
1001         if (bt_hal_cbacks->raw_rssi_received_cb)
1002                 bt_hal_cbacks->raw_rssi_received_cb(
1003                                 &bd_addr, ev->link_type, ev->rssi);
1004 #endif
1005         DBG("-");
1006 }
1007
1008 static void __bt_hal_handle_stack_messages(int message, void *buf, uint16_t len)
1009 {
1010         DBG("+");
1011         switch (message) {
1012         case HAL_EV_ADAPTER_STATE_CHANGED:
1013                 DBG("Event: HAL_EV_ADAPTER_STATE_CHANGED");
1014                 __bt_hal_handle_adapter_state_changed(buf, len);
1015                 break;
1016         case HAL_EV_ADAPTER_PROPS_CHANGED:
1017                 DBG("Event: HAL_EV_ADAPTER_PROPS_CHANGED");
1018                 __bt_hal_handle_adapter_property_changed(buf, len);
1019                 break;
1020         case HAL_EV_DISCOVERY_STATE_CHANGED:
1021                 DBG("Event: HAL_EV_DISCOVERY_STATE_CHANGED");
1022                 __bt_hal_handle_adapter_discovery_state_changed(buf, len);
1023                 break;
1024         case HAL_EV_DEVICE_FOUND:
1025                 DBG("Event: HAL_EV_DEVICE_FOUND");
1026                 __bt_hal_handle_device_found_event(buf, len);
1027                 break;
1028         case HAL_EV_REMOTE_DEVICE_PROPS:
1029                 DBG("Event: HAL_EV_REMOTE_DEVICE_PROPS");
1030                 __bt_hal_handle_remote_device_properties_event(buf, len);
1031                 break;
1032         case HAL_EV_BOND_STATE_CHANGED:
1033                 DBG("Event: HAL_EV_BOND_STATE_CHANGED:");
1034                 __bt_hal_handle_bond_state_changed_event(buf, len);
1035                 break;
1036         case HAL_EV_ACL_STATE_CHANGED:
1037                 DBG("Event: HAL_ACL_STATE_CONNECTED or Disconnected");
1038                 __bt_hal_handle_device_acl_state_changed_event(buf, len);
1039                 break;
1040         case HAL_EV_LE_CONN_STATE_CHANGED:
1041                 DBG("Event: HAL_LE_CONN_STATE_CONNECTED or Disconnected");
1042                 __bt_hal_handle_device_le_conn_state_changed_event(buf, len);
1043                 break;
1044         case HAL_EV_SSP_REQUEST:
1045                 DBG("Event: HAL_EV_SSP_REQUEST");
1046                 __bt_hal_handle_ssp_request_event(buf, len);
1047                 break;
1048         case HAL_EV_PIN_REQUEST:
1049                 DBG("Event: HAL_EV_PIN_REQUEST");
1050                 __bt_hal_handle_pin_request_event(buf, len);
1051                 break;
1052         case HAL_EV_AUTHORIZE_REQUEST:
1053                 DBG("Event: HAL_EV_AUTHORIZE_REQUEST");
1054                 __bt_hal_handle_authorize_request_event(buf, len);
1055                 break;
1056         case HAL_EV_DEVICE_TRUST_CHANGED:
1057                 DBG("Event: HAL_EV_DEVICE_TRUST_CHANGED");
1058                 __bt_hal_handle_device_trust_state_changed_event(buf, len);
1059                 break;
1060 #ifdef TIZEN_BT_HAL
1061         case HAL_EV_SOCK_AUTHORIZE_REQUEST:
1062                 DBG("Event: HAL_EV_AUTHORIZE_REQUEST");
1063                 __bt_hal_handle_socket_authorize_request_event(buf, len);
1064                 break;
1065         case HAL_EV_LE_STATE_CHANGED:
1066                 DBG("Event: HAL_EV_LE_STATE_CHANGED");
1067                 __bt_hal_handle_le_state_changed(buf, len);
1068                 break;
1069 #endif
1070         case HAL_EV_DEVICE_TRUSTED_PROFILES_CHANGED:
1071                 DBG("Event: HAL_EV_DEVICE_TRUST_CHANGED");
1072                 __bt_hal_handle_device_trusted_profiles_changed_event(buf, len);
1073                 break;
1074         case HAL_EV_RSSI_MONITOR_STATE_CHANGED:
1075                 DBG("Event: HAL_EV_RSSI_MONITOR_STATE_CHANGED");
1076                 __bt_handle_rssi_monitor_state_changed(buf, len);
1077                 break;
1078         case HAL_EV_RSSI_ALERT_RECIEVED:
1079                 DBG("Event: HAL_EV_RSSI_ALERT_RECIEVED");
1080                 __bt_handle_rssi_alert_recieved(buf, len);
1081                 break;
1082         case HAL_EV_RAW_RSSI_RECIEVED:
1083                 DBG("Event: HAL_EV_RAW_RSSI_RECIEVED");
1084                 __bt_handle_raw_rssi_recieved(buf, len);
1085                 break;
1086         default:
1087                 DBG("Event Currently not handled!!");
1088                 break;
1089         }
1090         DBG("-");
1091 }