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 #endif
 389
 390 static const bt_interface_t bluetooth_if = {
 391         .size = sizeof(bt_interface_t),
 392         .init = init,
 393         .enable = enable,
 394         .disable = disable,
 395 #ifdef TIZEN_BT_HAL
 396         .reset = reset,
 397 #endif
 398
 399 #ifdef TIZEN_BT_HAL
 400         .le_enable = _bt_hal_le_enable,
 401         .le_disable = _bt_hal_le_disable,
 402         .le_init = _bt_hal_le_init,
 403         .le_deinit = _bt_hal_le_deinit,
 404         .is_advertising = _bt_hal_is_advertising,
 405 #endif
 406         .cleanup = cleanup,
 407 #ifdef TIZEN_BT_HAL
 408         .get_adapter_powered_status = get_adapter_powered_status,
 409 #endif
 410         .get_adapter_properties = get_adapter_properties,
 411         .get_adapter_property = get_adapter_property,
 412         .set_adapter_property = set_adapter_property,
 413         .get_remote_device_properties = get_remote_device_properties,
 414         .get_remote_device_property = get_remote_device_property,
 415         .set_remote_device_property = set_remote_device_property,
 416         .get_remote_service_record = get_remote_service_record,
 417         .get_remote_services = get_remote_services,
 418         .start_discovery = start_discovery,
 419 #ifdef TIZEN_BT_HAL
 420         .start_custom_discovery = start_custom_discovery,
 421 #endif
 422         .cancel_discovery = cancel_discovery,
 423         .create_bond = create_bond,
 424         .remove_bond = remove_bond,
 425         .cancel_bond = cancel_bond,
 426         .pin_reply = pin_reply,
 427         .ssp_reply = ssp_reply,
 428         .get_profile_interface = get_profile_interface,
 429         .dut_mode_configure = dut_mode_configure,
 430         .dut_mode_send = dut_mode_send,
 431         .le_test_mode = le_test_mode,
 432         .config_hci_snoop_log = config_hci_snoop_log,
 433         .get_connection_state = get_connection_state,
 434         .set_os_callouts = set_os_callouts,
 435         .read_energy_info = read_energy_info,
 436         /* Tizen Specific API's*/
 437         .authorize_response = authorize_response,
 438         .set_authorization = set_authorization,
 439 #ifdef TIZEN_BT_HAL
 440         .get_service_connection_state = get_service_connection_state,
 441         .set_agent_osp_server = set_agent_osp_server,
 442         .set_trusted_profile = set_trusted_profile,
 443         .get_trusted_profile = get_trusted_profile,
 444         .enable_rssi_monitoring = enable_rssi_monitoring,
 445         .get_connected_link_rssi_strength = get_connected_link_rssi_strength,
 446         .enable_gap_auth_notifications = enable_gap_auth_notifications,
 447 #endif
 448 };
 449
 450 static const bt_interface_t *get_bluetooth_interface(void)
 451 {
 452         DBG("");
 453         return &bluetooth_if;
 454 }
 455
 456 static int close_bluetooth(struct hw_device_t *device)
 457 {
 458         DBG("");
 459         cleanup();
 460         free(device);
 461         return 0;
 462 }
 463
 464 static int open_bluetooth(const struct hw_module_t *module, char const *name,
 465                 struct hw_device_t **device)
 466 {
 467         bluetooth_device_t *dev = malloc(sizeof(bluetooth_device_t));
 468
 469         DBG("");
 470
 471         memset(dev, 0, sizeof(bluetooth_device_t));
 472         dev->common.tag = HARDWARE_DEVICE_TAG;
 473         dev->common.version = 0;
 474         dev->common.module = (struct hw_module_t *) module;
 475         dev->common.close = close_bluetooth;
 476         dev->get_bluetooth_interface = get_bluetooth_interface;
 477
 478         *device = (struct hw_device_t *) dev;
 479
 480         return 0;
 481 }
 482
 483 static struct hw_module_methods_t bluetooth_module_methods = {
 484         .open = open_bluetooth,
 485 };
 486
 487 struct hw_module_t HAL_MODULE_INFO_SYM = {
 488         .tag = HARDWARE_MODULE_TAG,
 489         .version_major = 1,
 490         .version_minor = 0,
 491         .id = BT_HARDWARE_MODULE_ID,
 492         .name = "Bluetooth stack",
 493         .author = "Intel Corporation",
 494         .methods = &bluetooth_module_methods
 495 };
 496
 497 static void __bt_hal_handle_adapter_state_changed(void *buf, uint16_t len)
 498 {
 499         struct hal_ev_adapter_state_changed *ev = buf;
 500
 501         DBG("Adapter State: %d", ev->state);
 502
 503         if (bt_hal_cbacks->adapter_state_changed_cb)
 504                 bt_hal_cbacks->adapter_state_changed_cb(ev->state);
 505 }
 506
 507 #ifdef TIZEN_BT_HAL
 508 static void __bt_hal_handle_le_state_changed(void *buf, uint16_t len)
 509 {
 510         struct hal_ev_le_state_changed *ev = buf;
 511
 512         DBG("Adapter State: %d", ev->state);
 513
 514         if (bt_hal_cbacks->le_state_changed_cb)
 515                 bt_hal_cbacks->le_state_changed_cb(ev->state);
 516 }
 517 #endif
 518
 519 static void __bt_adapter_props_to_hal(bt_property_t *send_props, struct hal_property *prop,
 520                 uint8_t num_props, uint16_t len)
 521 {
 522         void *buf = prop;
 523         uint8_t i;
 524
 525         for (i = 0; i < num_props; i++) {
 526                 if (sizeof(*prop) + prop->len > len) {
 527                         ERR("invalid adapter properties(%zu > %u), cant process further properties!!!",
 528                                         sizeof(*prop) + prop->len, len);
 529                         return;
 530                 }
 531
 532                 send_props[i].type = prop->type;
 533
 534                 switch (prop->type) {
 535                         /* TODO: Add Adapter Properties */
 536                 default:
 537                         send_props[i].len = prop->len;
 538                         send_props[i].val = prop->val;
 539                         break;
 540                 }
 541
 542                 DBG("prop[%d]: %s", i, btproperty2str(&send_props[i]));
 543
 544                 len -= sizeof(*prop) + prop->len;
 545                 buf += sizeof(*prop) + prop->len;
 546                 prop = buf;
 547         }
 548
 549         if (!len)
 550                 return;
 551 }
 552
 553 static void __bt_device_props_to_hal(bt_property_t *send_props,
 554                 struct hal_property *prop, uint8_t num_props,
 555                 uint16_t len)
 556 {
 557         void *buf = prop;
 558         uint8_t i;
 559
 560         DBG("+");
 561
 562         for (i = 0; i < num_props; i++) {
 563
 564                 if (sizeof(*prop) + prop->len > len) {
 565                         ERR("invalid device properties (%zu > %u), cant process further properties!!!",
 566                                         sizeof(*prop) + prop->len, len);
 567                         return;
 568                 }
 569
 570                 send_props[i].type = prop->type;
 571
 572                 DBG("HAL prop Type [%d]", prop->type);
 573
 574                 switch (prop->type) {
 575                 case HAL_PROP_DEVICE_TYPE:
 576                 {
 577                         DBG("Device property:HAL_PROP_DEVICE_TYPE:");
 578                         enum_prop_to_hal(send_props[i], prop,
 579                                         bt_device_type_t);
 580                         break;
 581                 }
 582                 case HAL_PROP_DEVICE_VERSION_INFO:
 583                 {
 584                         DBG("Device property: HAL_PROP_DEVICE_VERSION_INFO");
 585                         static bt_remote_version_t e;
 586                         const struct hal_prop_device_info *p;
 587                         send_props[i].val = &e;
 588                         send_props[i].len = sizeof(e);
 589                                 p = (struct hal_prop_device_info *) prop->val;
 590                                 e.manufacturer = p->manufacturer;
 591                         e.sub_ver = p->sub_version;
 592                         e.version = p->version;
 593                         break;
 594                 }
 595                 case HAL_PROP_DEVICE_SERVICE_REC:
 596                 {
 597                         DBG("Device property: HAL_PROP_DEVICE_SERVICE_REC");
 598                         static bt_service_record_t e;
 599                         const struct hal_prop_device_service_rec *p;
 600                         send_props[i].val = &e;
 601                         send_props[i].len = sizeof(e);
 602                                 p = (struct hal_prop_device_service_rec *) prop->val;
 603                                         memset(&e, 0, sizeof(e));
 604                         memcpy(&e.channel, &p->channel, sizeof(e.channel));
 605                         memcpy(e.uuid.uu, p->uuid, sizeof(e.uuid.uu));
 606                         memcpy(e.name, p->name, p->name_len);
 607                         break;
 608                 }
 609                 default:
 610                         send_props[i].len = prop->len;
 611                         send_props[i].val = prop->val;
 612                         break;
 613                 }
 614
 615                 DBG("prop[%d]: %s, len: %d", i, btproperty2str(&send_props[i]), prop->len);
 616                 len -= sizeof(*prop) + prop->len;
 617                 buf += sizeof(*prop) + prop->len;
 618                 prop = buf;
 619
 620         }
 621
 622         if (!len) {
 623                 DBG("-");
 624                 return;
 625         }
 626
 627         ERR("invalid device properties (%u bytes left), ", len);
 628 }
 629
 630 static void __bt_hal_handle_adapter_property_changed(void *buf, uint16_t len)
 631 {
 632         struct hal_ev_adapter_props_changed *ev = (struct hal_ev_adapter_props_changed *)buf;
 633         bt_property_t props[ev->num_props];
 634         DBG("+");
 635
 636         if (!bt_hal_cbacks->adapter_properties_cb)
 637                 return;
 638
 639         len -= sizeof(*ev);
 640         __bt_adapter_props_to_hal(props, ev->props, ev->num_props, len);
 641
 642         if (bt_hal_cbacks->adapter_properties_cb)
 643                 bt_hal_cbacks->adapter_properties_cb(ev->status, ev->num_props, props);
 644 }
 645
 646 static void __bt_hal_handle_adapter_discovery_state_changed(void *buf, uint16_t len)
 647 {
 648         struct hal_ev_discovery_state_changed *ev = (struct hal_ev_discovery_state_changed *)buf;
 649
 650         DBG("+");
 651
 652         if (bt_hal_cbacks->discovery_state_changed_cb)
 653                 bt_hal_cbacks->discovery_state_changed_cb(ev->state);
 654 }
 655
 656 static void __bt_hal_handle_device_found_event(void *buf, uint16_t len)
 657 {
 658         struct hal_ev_device_found *ev =  (struct hal_ev_device_found *) buf;
 659         bt_property_t props[ev->num_props];
 660         DBG("+");
 661
 662         if (!bt_hal_cbacks->device_found_cb)
 663                 return;
 664
 665         len -= sizeof(*ev);
 666         __bt_device_props_to_hal(props, ev->props, ev->num_props, len);
 667
 668         bt_hal_cbacks->device_found_cb(ev->num_props, props);
 669 }
 670
 671 static void __bt_hal_handle_remote_device_properties_event(void *buf, uint16_t len)
 672 {
 673         struct hal_ev_remote_device_props *ev = (struct hal_ev_remote_device_props *) buf;
 674         bt_bdaddr_t bd_addr;
 675         bt_property_t props[ev->num_props];
 676
 677         DBG("+");
 678
 679         if (!bt_hal_cbacks->remote_device_properties_cb)
 680                 return;
 681
 682         len -= sizeof(*ev);
 683         __bt_device_props_to_hal(props, ev->props, ev->num_props, len);
 684         memcpy(bd_addr.address, ev->bdaddr, 6);
 685         bt_hal_cbacks->remote_device_properties_cb(
 686                         ev->status, &bd_addr, ev->num_props, props);
 687         DBG("-");
 688 }
 689
 690 static void __bt_hal_handle_bond_state_changed_event(void *buf, uint16_t len)
 691 {
 692
 693         struct hal_ev_bond_state_changed *ev = (struct hal_ev_bond_state_changed *)buf;
 694         bt_bdaddr_t bd_addr;
 695         DBG("+");
 696
 697         memcpy(bd_addr.address, ev->bdaddr, 6);
 698         /* BD address*/
 699         DBG("[0x%x]", bd_addr.address[0]);
 700         DBG("[0x%x]", bd_addr.address[1]);
 701         DBG("[0x%x]", bd_addr.address[2]);
 702         DBG("[0x%x]", bd_addr.address[3]);
 703         DBG("[0x%x]", bd_addr.address[4]);
 704         DBG("[0x%x]", bd_addr.address[5]);
 705
 706         DBG("Bonding  State changed Status [0x%x]", ev->status);
 707         DBG("Bonding  State [0x%x]", ev->state);
 708
 709         if (!bt_hal_cbacks->bond_state_changed_cb) {
 710                 ERR("HAL User bond_state_changed_callback is not set!!");
 711                 return;
 712         }
 713
 714         bt_hal_cbacks->bond_state_changed_cb(ev->status, &bd_addr, ev->state);
 715         DBG("-");
 716 }
 717
 718 static void __bt_hal_handle_device_acl_state_changed_event(void *buf, uint16_t len)
 719 {
 720         struct hal_ev_acl_state_changed *ev = (struct hal_ev_acl_state_changed*)buf;
 721         bt_bdaddr_t bd_addr;
 722         DBG("+");
 723
 724         memcpy(bd_addr.address, ev->bdaddr, 6);
 725         /* BD address*/
 726         DBG("[0x%x]", bd_addr.address[0]);
 727         DBG("[0x%x]", bd_addr.address[1]);
 728         DBG("[0x%x]", bd_addr.address[2]);
 729         DBG("[0x%x]", bd_addr.address[3]);
 730         DBG("[0x%x]", bd_addr.address[4]);
 731         DBG("[0x%x]", bd_addr.address[5]);
 732
 733         DBG("ACL Status [0x%x]", ev->status);
 734         DBG("ACL State  [0x%x]", ev->state);
 735
 736         if (!bt_hal_cbacks->acl_state_changed_cb) {
 737                 ERR("HAL User acl_state_changed_cb is not set!!");
 738                 return;
 739         }
 740
 741         bt_hal_cbacks->acl_state_changed_cb(ev->status, &bd_addr, ev->state);
 742         DBG("-");
 743 }
 744
 745 static void __bt_hal_handle_device_le_conn_state_changed_event(void *buf, uint16_t len)
 746 {
 747         struct hal_ev_acl_state_changed *ev = (struct hal_ev_acl_state_changed*)buf;
 748         bt_bdaddr_t bd_addr;
 749         DBG("+");
 750
 751         memcpy(bd_addr.address, ev->bdaddr, 6);
 752         /* BD address */
 753         DBG("Address: [%02X:%02X:%02X:%02X:%02X:%02X]", bd_addr.address[0],
 754                         bd_addr.address[1], bd_addr.address[2], bd_addr.address[3],
 755                         bd_addr.address[4], bd_addr.address[5]);
 756         DBG("LE conn Status [0x%x]", ev->status);
 757         DBG("LE conn State  [0x%x]", ev->state);
 758
 759 #ifdef TIZEN_BT_HAL
 760         if (!bt_hal_cbacks->le_conn_state_changed_cb) {
 761                 ERR("HAL User le_conn_state_changed_cb is not set!!");
 762                 return;
 763         }
 764
 765         bt_hal_cbacks->le_conn_state_changed_cb(ev->status, &bd_addr, ev->state);
 766 #endif
 767         DBG("-");
 768 }
 769
 770 static void __bt_hal_handle_authorize_request_event(void *buf, uint16_t len)
 771 {
 772         struct hal_ev_authorize_request *ev = (struct hal_ev_authorize_request *)buf;
 773         bt_bdaddr_t bd_addr;
 774
 775         DBG("+");
 776
 777         memcpy(bd_addr.address, ev->bdaddr, 6);
 778
 779         /* BD address*/
 780         DBG("[0x%x]", bd_addr.address[0]);
 781         DBG("[0x%x]", bd_addr.address[1]);
 782         DBG("[0x%x]", bd_addr.address[2]);
 783         DBG("[0x%x]", bd_addr.address[3]);
 784         DBG("[0x%x]", bd_addr.address[4]);
 785         DBG("[0x%x]", bd_addr.address[5]);
 786
 787         DBG("Service Id: [%u]", ev->service_id);
 788
 789         if (!bt_hal_cbacks->authorize_request_cb) {
 790                 ERR("HAL User authorize_request_cb is not set!!");
 791                 return;
 792         }
 793
 794         bt_hal_cbacks->authorize_request_cb(&bd_addr, ev->service_id);
 795         DBG("-");
 796 }
 797
 798 #ifdef TIZEN_BT_HAL
 799 static void __bt_hal_handle_socket_authorize_request_event(void *buf, uint16_t len)
 800 {
 801         struct hal_ev_sock_conn_auth *ev = buf;
 802         bt_bdaddr_t bd_addr;
 803         bt_uuid_t uuid;
 804
 805         DBG("+");
 806
 807         memcpy(bd_addr.address, ev->bdaddr, 6);
 808         memcpy(uuid.uu, ev->uuid, 16);
 809
 810         if (!bt_hal_cbacks->socket_authorize_request_cb) {
 811                 ERR("HAL User socket_authorize_request_cb is not set!!");
 812                 return;
 813         }
 814
 815         bt_hal_cbacks->socket_authorize_request_cb(&bd_addr, &uuid);
 816         DBG("-");
 817 }
 818 #endif
 819
 820 static void __bt_hal_handle_ssp_request_event(void *buf, uint16_t len)
 821 {
 822         struct hal_ev_ssp_request *ev = (struct hal_ev_ssp_request *)buf;
 823         bt_bdaddr_t bd_addr;
 824         bt_bdname_t bd_name;
 825         DBG("+");
 826
 827         memcpy(bd_addr.address, ev->bdaddr, 6);
 828         memcpy(bd_name.name, ev->name, 248);
 829
 830         /* BD address*/
 831         DBG("[0x%x]", bd_addr.address[0]);
 832         DBG("[0x%x]", bd_addr.address[1]);
 833         DBG("[0x%x]", bd_addr.address[2]);
 834         DBG("[0x%x]", bd_addr.address[3]);
 835         DBG("[0x%x]", bd_addr.address[4]);
 836         DBG("[0x%x]", bd_addr.address[5]);
 837
 838         DBG("COD [%d]", ev->class_of_dev);
 839         DBG("pairing variant [%d]", ev->pairing_variant);
 840         DBG("passkey [%d]", ev->passkey);
 841
 842         if (!bt_hal_cbacks->ssp_request_cb) {
 843                 ERR("HAL User ssp_request_cb is not set!!");
 844                 return;
 845         }
 846
 847         bt_hal_cbacks->ssp_request_cb(&bd_addr, &bd_name,
 848                         ev->class_of_dev,
 849                         ev->pairing_variant, ev->passkey);
 850         DBG("-");
 851 }
 852
 853 static void __bt_hal_handle_pin_request_event(void *buf, uint16_t len)
 854 {
 855         struct hal_ev_pin_request *ev = (struct hal_ev_pin_request *)buf;
 856         bt_bdaddr_t bd_addr;
 857         bt_bdname_t bd_name;
 858         DBG("+");
 859
 860         memcpy(bd_addr.address, ev->bdaddr, 6);
 861         memcpy(bd_name.name, ev->name, 248);
 862
 863         /* BD address*/
 864         DBG("[0x%x]", bd_addr.address[0]);
 865         DBG("[0x%x]", bd_addr.address[1]);
 866         DBG("[0x%x]", bd_addr.address[2]);
 867         DBG("[0x%x]", bd_addr.address[3]);
 868         DBG("[0x%x]", bd_addr.address[4]);
 869         DBG("[0x%x]", bd_addr.address[5]);
 870
 871         DBG("COD [%u]", ev->class_of_dev);
 872
 873         if (!bt_hal_cbacks->pin_request_cb) {
 874                 ERR("HAL User pin_request_cb is not set!!");
 875                 return;
 876         }
 877
 878         bt_hal_cbacks->pin_request_cb(&bd_addr, &bd_name,
 879                         ev->class_of_dev);
 880         DBG("-");
 881 }
 882
 883 static void __bt_hal_handle_device_trust_state_changed_event(void *buf, uint16_t len)
 884 {
 885         struct hal_ev_device_trust_state_changed *ev = (struct hal_ev_device_trust_state_changed*)buf;
 886         bt_bdaddr_t bd_addr;
 887         DBG("+");
 888
 889         memcpy(bd_addr.address, ev->bdaddr, 6);
 890         /* BD address*/
 891         DBG("[0x%x]", bd_addr.address[0]);
 892         DBG("[0x%x]", bd_addr.address[1]);
 893         DBG("[0x%x]", bd_addr.address[2]);
 894         DBG("[0x%x]", bd_addr.address[3]);
 895         DBG("[0x%x]", bd_addr.address[4]);
 896         DBG("[0x%x]", bd_addr.address[5]);
 897
 898         DBG("Device Trusted?  [0x%x]", ev->trust);
 899
 900         if (!bt_hal_cbacks->device_trust_state_changed_cb) {
 901                 ERR("HAL User device_trust_state_changed_cb is not set!!");
 902                 return;
 903         }
 904
 905         bt_hal_cbacks->device_trust_state_changed_cb(&bd_addr, ev->trust);
 906         DBG("-");
 907 }
 908
 909 static void __bt_hal_handle_device_trusted_profiles_changed_event(void *buf, uint16_t len)
 910 {
 911         struct hal_ev_device_trusted_profiles_changed *ev = buf;
 912         bt_bdaddr_t bd_addr;
 913
 914         DBG("+");
 915 #ifdef TIZEN_BT_HAL
 916         memcpy(bd_addr.address, ev->bdaddr, 6);
 917         DBG("[0x%02X:%02X:%02X:%02X:%02X:%02X]",
 918                         bd_addr.address[0], bd_addr.address[1],
 919                         bd_addr.address[2], bd_addr.address[3],
 920                         bd_addr.address[4], bd_addr.address[5]);
 921
 922         if (!bt_hal_cbacks->device_trusted_profiles_changed_cb) {
 923                 ERR("device_trusted_profiles_changed_cb is NULL");
 924                 return;
 925         }
 926
 927         bt_hal_cbacks->device_trusted_profiles_changed_cb(&bd_addr, ev->trust_val);
 928 #endif
 929         DBG("-");
 930 }
 931
 932 static void __bt_handle_rssi_monitor_state_changed(void *buf, uint16_t len)
 933 {
 934         struct hal_ev_rssi_monitor_state_changed *ev = buf;
 935         bt_bdaddr_t bd_addr;
 936
 937         DBG("+");
 938 #ifdef TIZEN_BT_HAL
 939         memcpy(bd_addr.address, ev->bdaddr, 6);
 940         DBG("[0x%02X:%02X:%02X:%02X:%02X:%02X]",
 941                         bd_addr.address[0], bd_addr.address[1],
 942                         bd_addr.address[2], bd_addr.address[3],
 943                         bd_addr.address[4], bd_addr.address[5]);
 944
 945         if (bt_hal_cbacks->rssi_monitor_state_changed_cb)
 946                 bt_hal_cbacks->rssi_monitor_state_changed_cb(
 947                                 &bd_addr, ev->link_type, ev->state);
 948 #endif
 949         DBG("-");
 950 }
 951
 952 static void __bt_handle_rssi_alert_recieved(void *buf, uint16_t len)
 953 {
 954         struct hal_ev_rssi_alert_recieved *ev = buf;
 955         bt_bdaddr_t bd_addr;
 956
 957         DBG("+");
 958 #ifdef TIZEN_BT_HAL
 959         memcpy(bd_addr.address, ev->bdaddr, 6);
 960         DBG("[0x%02X:%02X:%02X:%02X:%02X:%02X]",
 961                         bd_addr.address[0], bd_addr.address[1],
 962                         bd_addr.address[2], bd_addr.address[3],
 963                         bd_addr.address[4], bd_addr.address[5]);
 964
 965         if (bt_hal_cbacks->rssi_alert_cb)
 966                 bt_hal_cbacks->rssi_alert_cb(
 967                                 &bd_addr, ev->link_type, ev->alert_type, ev->rssi);
 968 #endif
 969         DBG("-");
 970 }
 971
 972 static void __bt_handle_raw_rssi_recieved(void *buf, uint16_t len)
 973 {
 974         struct hal_ev_raw_rssi_recieved *ev = buf;
 975         bt_bdaddr_t bd_addr;
 976
 977         DBG("+");
 978 #ifdef TIZEN_BT_HAL
 979         memcpy(bd_addr.address, ev->bdaddr, 6);
 980         DBG("[0x%02X:%02X:%02X:%02X:%02X:%02X]",
 981                         bd_addr.address[0], bd_addr.address[1],
 982                         bd_addr.address[2], bd_addr.address[3],
 983                         bd_addr.address[4], bd_addr.address[5]);
 984
 985         if (bt_hal_cbacks->raw_rssi_received_cb)
 986                 bt_hal_cbacks->raw_rssi_received_cb(
 987                                 &bd_addr, ev->link_type, ev->rssi);
 988 #endif
 989         DBG("-");
 990 }
 991
 992 static void __bt_hal_handle_stack_messages(int message, void *buf, uint16_t len)
 993 {
 994         DBG("+");
 995         switch (message) {
 996         case HAL_EV_ADAPTER_STATE_CHANGED:
 997                 DBG("Event: HAL_EV_ADAPTER_STATE_CHANGED");
 998                 __bt_hal_handle_adapter_state_changed(buf, len);
 999                 break;
1000         case HAL_EV_ADAPTER_PROPS_CHANGED:
1001                 DBG("Event: HAL_EV_ADAPTER_PROPS_CHANGED");
1002                 __bt_hal_handle_adapter_property_changed(buf, len);
1003                 break;
1004         case HAL_EV_DISCOVERY_STATE_CHANGED:
1005                 DBG("Event: HAL_EV_DISCOVERY_STATE_CHANGED");
1006                 __bt_hal_handle_adapter_discovery_state_changed(buf, len);
1007                 break;
1008         case HAL_EV_DEVICE_FOUND:
1009                 DBG("Event: HAL_EV_DEVICE_FOUND");
1010                 __bt_hal_handle_device_found_event(buf, len);
1011                 break;
1012         case HAL_EV_REMOTE_DEVICE_PROPS:
1013                 DBG("Event: HAL_EV_REMOTE_DEVICE_PROPS");
1014                 __bt_hal_handle_remote_device_properties_event(buf, len);
1015                 break;
1016         case HAL_EV_BOND_STATE_CHANGED:
1017                 DBG("Event: HAL_EV_BOND_STATE_CHANGED:");
1018                 __bt_hal_handle_bond_state_changed_event(buf, len);
1019                 break;
1020         case HAL_EV_ACL_STATE_CHANGED:
1021                 DBG("Event: HAL_ACL_STATE_CONNECTED or Disconnected");
1022                 __bt_hal_handle_device_acl_state_changed_event(buf, len);
1023                 break;
1024         case HAL_EV_LE_CONN_STATE_CHANGED:
1025                 DBG("Event: HAL_LE_CONN_STATE_CONNECTED or Disconnected");
1026                 __bt_hal_handle_device_le_conn_state_changed_event(buf, len);
1027                 break;
1028         case HAL_EV_SSP_REQUEST:
1029                 DBG("Event: HAL_EV_SSP_REQUEST");
1030                 __bt_hal_handle_ssp_request_event(buf, len);
1031                 break;
1032         case HAL_EV_PIN_REQUEST:
1033                 DBG("Event: HAL_EV_PIN_REQUEST");
1034                 __bt_hal_handle_pin_request_event(buf, len);
1035                 break;
1036         case HAL_EV_AUTHORIZE_REQUEST:
1037                 DBG("Event: HAL_EV_AUTHORIZE_REQUEST");
1038                 __bt_hal_handle_authorize_request_event(buf, len);
1039                 break;
1040         case HAL_EV_DEVICE_TRUST_CHANGED:
1041                 DBG("Event: HAL_EV_DEVICE_TRUST_CHANGED");
1042                 __bt_hal_handle_device_trust_state_changed_event(buf, len);
1043                 break;
1044 #ifdef TIZEN_BT_HAL
1045         case HAL_EV_SOCK_AUTHORIZE_REQUEST:
1046                 DBG("Event: HAL_EV_AUTHORIZE_REQUEST");
1047                 __bt_hal_handle_socket_authorize_request_event(buf, len);
1048                 break;
1049         case HAL_EV_LE_STATE_CHANGED:
1050                 DBG("Event: HAL_EV_LE_STATE_CHANGED");
1051                 __bt_hal_handle_le_state_changed(buf, len);
1052                 break;
1053 #endif
1054         case HAL_EV_DEVICE_TRUSTED_PROFILES_CHANGED:
1055                 DBG("Event: HAL_EV_DEVICE_TRUST_CHANGED");
1056                 __bt_hal_handle_device_trusted_profiles_changed_event(buf, len);
1057                 break;
1058         case HAL_EV_RSSI_MONITOR_STATE_CHANGED:
1059                 DBG("Event: HAL_EV_RSSI_MONITOR_STATE_CHANGED");
1060                 __bt_handle_rssi_monitor_state_changed(buf, len);
1061                 break;
1062         case HAL_EV_RSSI_ALERT_RECIEVED:
1063                 DBG("Event: HAL_EV_RSSI_ALERT_RECIEVED");
1064                 __bt_handle_rssi_alert_recieved(buf, len);
1065                 break;
1066         case HAL_EV_RAW_RSSI_RECIEVED:
1067                 DBG("Event: HAL_EV_RAW_RSSI_RECIEVED");
1068                 __bt_handle_raw_rssi_recieved(buf, len);
1069                 break;
1070         default:
1071                 DBG("Event Currently not handled!!");
1072                 break;
1073         }
1074         DBG("-");
1075 }