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         if (!dev) {
 471                 ERR("dev is NULL");
 472                 return 0;
 473         }
 474
 475         memset(dev, 0, sizeof(bluetooth_device_t));
 476         dev->common.tag = HARDWARE_DEVICE_TAG;
 477         dev->common.version = 0;
 478         dev->common.module = (struct hw_module_t *) module;
 479         dev->common.close = close_bluetooth;
 480         dev->get_bluetooth_interface = get_bluetooth_interface;
 481
 482         *device = (struct hw_device_t *) dev;
 483
 484         return 0;
 485 }
 486
 487 static struct hw_module_methods_t bluetooth_module_methods = {
 488         .open = open_bluetooth,
 489 };
 490
 491 struct hw_module_t HAL_MODULE_INFO_SYM = {
 492         .tag = HARDWARE_MODULE_TAG,
 493         .version_major = 1,
 494         .version_minor = 0,
 495         .id = BT_HARDWARE_MODULE_ID,
 496         .name = "Bluetooth stack",
 497         .author = "Intel Corporation",
 498         .methods = &bluetooth_module_methods
 499 };
 500
 501 static void __bt_hal_handle_adapter_state_changed(void *buf, uint16_t len)
 502 {
 503         struct hal_ev_adapter_state_changed *ev = buf;
 504
 505         DBG("Adapter State: %d", ev->state);
 506
 507         if (bt_hal_cbacks->adapter_state_changed_cb)
 508                 bt_hal_cbacks->adapter_state_changed_cb(ev->state);
 509 }
 510
 511 #ifdef TIZEN_BT_HAL
 512 static void __bt_hal_handle_le_state_changed(void *buf, uint16_t len)
 513 {
 514         struct hal_ev_le_state_changed *ev = buf;
 515
 516         DBG("Adapter State: %d", ev->state);
 517
 518         if (bt_hal_cbacks->le_state_changed_cb)
 519                 bt_hal_cbacks->le_state_changed_cb(ev->state);
 520 }
 521 #endif
 522
 523 static void __bt_adapter_props_to_hal(bt_property_t *send_props, struct hal_property *prop,
 524                 uint8_t num_props, uint16_t len)
 525 {
 526         void *buf = prop;
 527         uint8_t i;
 528
 529         for (i = 0; i < num_props; i++) {
 530                 if (sizeof(*prop) + prop->len > len) {
 531                         ERR("invalid adapter properties(%zu > %u), cant process further properties!!!",
 532                                         sizeof(*prop) + prop->len, len);
 533                         return;
 534                 }
 535
 536                 send_props[i].type = prop->type;
 537
 538                 switch (prop->type) {
 539                         /* TODO: Add Adapter Properties */
 540                 default:
 541                         send_props[i].len = prop->len;
 542                         send_props[i].val = prop->val;
 543                         break;
 544                 }
 545
 546                 DBG("prop[%d]: %s", i, btproperty2str(&send_props[i]));
 547
 548                 len -= sizeof(*prop) + prop->len;
 549                 buf += sizeof(*prop) + prop->len;
 550                 prop = buf;
 551         }
 552
 553         if (!len)
 554                 return;
 555 }
 556
 557 static void __bt_device_props_to_hal(bt_property_t *send_props,
 558                 struct hal_property *prop, uint8_t num_props,
 559                 uint16_t len)
 560 {
 561         void *buf = prop;
 562         uint8_t i;
 563
 564         DBG("+");
 565
 566         for (i = 0; i < num_props; i++) {
 567
 568                 if (sizeof(*prop) + prop->len > len) {
 569                         ERR("invalid device properties (%zu > %u), cant process further properties!!!",
 570                                         sizeof(*prop) + prop->len, len);
 571                         return;
 572                 }
 573
 574                 send_props[i].type = prop->type;
 575
 576                 DBG("HAL prop Type [%d]", prop->type);
 577
 578                 switch (prop->type) {
 579                 case HAL_PROP_DEVICE_TYPE:
 580                 {
 581                         DBG("Device property:HAL_PROP_DEVICE_TYPE:");
 582                         enum_prop_to_hal(send_props[i], prop,
 583                                         bt_device_type_t);
 584                         break;
 585                 }
 586                 case HAL_PROP_DEVICE_VERSION_INFO:
 587                 {
 588                         DBG("Device property: HAL_PROP_DEVICE_VERSION_INFO");
 589                         static bt_remote_version_t e;
 590                         const struct hal_prop_device_info *p;
 591                         send_props[i].val = &e;
 592                         send_props[i].len = sizeof(e);
 593                                 p = (struct hal_prop_device_info *) prop->val;
 594                                 e.manufacturer = p->manufacturer;
 595                         e.sub_ver = p->sub_version;
 596                         e.version = p->version;
 597                         break;
 598                 }
 599                 case HAL_PROP_DEVICE_SERVICE_REC:
 600                 {
 601                         DBG("Device property: HAL_PROP_DEVICE_SERVICE_REC");
 602                         static bt_service_record_t e;
 603                         const struct hal_prop_device_service_rec *p;
 604                         send_props[i].val = &e;
 605                         send_props[i].len = sizeof(e);
 606                                 p = (struct hal_prop_device_service_rec *) prop->val;
 607                                         memset(&e, 0, sizeof(e));
 608                         memcpy(&e.channel, &p->channel, sizeof(e.channel));
 609                         memcpy(e.uuid.uu, p->uuid, sizeof(e.uuid.uu));
 610                         memcpy(e.name, p->name, p->name_len);
 611                         break;
 612                 }
 613                 default:
 614                         send_props[i].len = prop->len;
 615                         send_props[i].val = prop->val;
 616                         break;
 617                 }
 618
 619                 DBG("prop[%d]: %s, len: %d", i, btproperty2str(&send_props[i]), prop->len);
 620                 len -= sizeof(*prop) + prop->len;
 621                 buf += sizeof(*prop) + prop->len;
 622                 prop = buf;
 623
 624         }
 625
 626         if (!len) {
 627                 DBG("-");
 628                 return;
 629         }
 630
 631         ERR("invalid device properties (%u bytes left), ", len);
 632 }
 633
 634 static void __bt_hal_handle_adapter_property_changed(void *buf, uint16_t len)
 635 {
 636         struct hal_ev_adapter_props_changed *ev = (struct hal_ev_adapter_props_changed *)buf;
 637         bt_property_t props[ev->num_props];
 638         DBG("+");
 639
 640         if (!bt_hal_cbacks->adapter_properties_cb)
 641                 return;
 642
 643         len -= sizeof(*ev);
 644         __bt_adapter_props_to_hal(props, ev->props, ev->num_props, len);
 645
 646         if (bt_hal_cbacks->adapter_properties_cb)
 647                 bt_hal_cbacks->adapter_properties_cb(ev->status, ev->num_props, props);
 648 }
 649
 650 static void __bt_hal_handle_adapter_discovery_state_changed(void *buf, uint16_t len)
 651 {
 652         struct hal_ev_discovery_state_changed *ev = (struct hal_ev_discovery_state_changed *)buf;
 653
 654         DBG("+");
 655
 656         if (bt_hal_cbacks->discovery_state_changed_cb)
 657                 bt_hal_cbacks->discovery_state_changed_cb(ev->state);
 658 }
 659
 660 static void __bt_hal_handle_device_found_event(void *buf, uint16_t len)
 661 {
 662         struct hal_ev_device_found *ev =  (struct hal_ev_device_found *) buf;
 663         bt_property_t props[ev->num_props];
 664         DBG("+");
 665
 666         if (!bt_hal_cbacks->device_found_cb)
 667                 return;
 668
 669         len -= sizeof(*ev);
 670         __bt_device_props_to_hal(props, ev->props, ev->num_props, len);
 671
 672         bt_hal_cbacks->device_found_cb(ev->num_props, props);
 673 }
 674
 675 static void __bt_hal_handle_remote_device_properties_event(void *buf, uint16_t len)
 676 {
 677         struct hal_ev_remote_device_props *ev = (struct hal_ev_remote_device_props *) buf;
 678         bt_bdaddr_t bd_addr;
 679         bt_property_t props[ev->num_props];
 680
 681         DBG("+");
 682
 683         if (!bt_hal_cbacks->remote_device_properties_cb)
 684                 return;
 685
 686         len -= sizeof(*ev);
 687         __bt_device_props_to_hal(props, ev->props, ev->num_props, len);
 688         memcpy(bd_addr.address, ev->bdaddr, 6);
 689         bt_hal_cbacks->remote_device_properties_cb(
 690                         ev->status, &bd_addr, ev->num_props, props);
 691         DBG("-");
 692 }
 693
 694 static void __bt_hal_handle_bond_state_changed_event(void *buf, uint16_t len)
 695 {
 696
 697         struct hal_ev_bond_state_changed *ev = (struct hal_ev_bond_state_changed *)buf;
 698         bt_bdaddr_t bd_addr;
 699         DBG("+");
 700
 701         memcpy(bd_addr.address, ev->bdaddr, 6);
 702         /* BD address*/
 703         DBG("[0x%x]", bd_addr.address[0]);
 704         DBG("[0x%x]", bd_addr.address[1]);
 705         DBG("[0x%x]", bd_addr.address[2]);
 706         DBG("[0x%x]", bd_addr.address[3]);
 707         DBG("[0x%x]", bd_addr.address[4]);
 708         DBG("[0x%x]", bd_addr.address[5]);
 709
 710         DBG("Bonding  State changed Status [0x%x]", ev->status);
 711         DBG("Bonding  State [0x%x]", ev->state);
 712
 713         if (!bt_hal_cbacks->bond_state_changed_cb) {
 714                 ERR("HAL User bond_state_changed_callback is not set!!");
 715                 return;
 716         }
 717
 718         bt_hal_cbacks->bond_state_changed_cb(ev->status, &bd_addr, ev->state);
 719         DBG("-");
 720 }
 721
 722 static void __bt_hal_handle_device_acl_state_changed_event(void *buf, uint16_t len)
 723 {
 724         struct hal_ev_acl_state_changed *ev = (struct hal_ev_acl_state_changed*)buf;
 725         bt_bdaddr_t bd_addr;
 726         DBG("+");
 727
 728         memcpy(bd_addr.address, ev->bdaddr, 6);
 729         /* BD address*/
 730         DBG("[0x%x]", bd_addr.address[0]);
 731         DBG("[0x%x]", bd_addr.address[1]);
 732         DBG("[0x%x]", bd_addr.address[2]);
 733         DBG("[0x%x]", bd_addr.address[3]);
 734         DBG("[0x%x]", bd_addr.address[4]);
 735         DBG("[0x%x]", bd_addr.address[5]);
 736
 737         DBG("ACL Status [0x%x]", ev->status);
 738         DBG("ACL State  [0x%x]", ev->state);
 739
 740         if (!bt_hal_cbacks->acl_state_changed_cb) {
 741                 ERR("HAL User acl_state_changed_cb is not set!!");
 742                 return;
 743         }
 744
 745         bt_hal_cbacks->acl_state_changed_cb(ev->status, &bd_addr, ev->state);
 746         DBG("-");
 747 }
 748
 749 static void __bt_hal_handle_device_le_conn_state_changed_event(void *buf, uint16_t len)
 750 {
 751         struct hal_ev_acl_state_changed *ev = (struct hal_ev_acl_state_changed*)buf;
 752         bt_bdaddr_t bd_addr;
 753         DBG("+");
 754
 755         memcpy(bd_addr.address, ev->bdaddr, 6);
 756         /* BD address */
 757         DBG("Address: [%02X:%02X:%02X:%02X:%02X:%02X]", bd_addr.address[0],
 758                         bd_addr.address[1], bd_addr.address[2], bd_addr.address[3],
 759                         bd_addr.address[4], bd_addr.address[5]);
 760         DBG("LE conn Status [0x%x]", ev->status);
 761         DBG("LE conn State  [0x%x]", ev->state);
 762
 763 #ifdef TIZEN_BT_HAL
 764         if (!bt_hal_cbacks->le_conn_state_changed_cb) {
 765                 ERR("HAL User le_conn_state_changed_cb is not set!!");
 766                 return;
 767         }
 768
 769         bt_hal_cbacks->le_conn_state_changed_cb(ev->status, &bd_addr, ev->state);
 770 #endif
 771         DBG("-");
 772 }
 773
 774 static void __bt_hal_handle_authorize_request_event(void *buf, uint16_t len)
 775 {
 776         struct hal_ev_authorize_request *ev = (struct hal_ev_authorize_request *)buf;
 777         bt_bdaddr_t bd_addr;
 778
 779         DBG("+");
 780
 781         memcpy(bd_addr.address, ev->bdaddr, 6);
 782
 783         /* BD address*/
 784         DBG("[0x%x]", bd_addr.address[0]);
 785         DBG("[0x%x]", bd_addr.address[1]);
 786         DBG("[0x%x]", bd_addr.address[2]);
 787         DBG("[0x%x]", bd_addr.address[3]);
 788         DBG("[0x%x]", bd_addr.address[4]);
 789         DBG("[0x%x]", bd_addr.address[5]);
 790
 791         DBG("Service Id: [%u]", ev->service_id);
 792
 793         if (!bt_hal_cbacks->authorize_request_cb) {
 794                 ERR("HAL User authorize_request_cb is not set!!");
 795                 return;
 796         }
 797
 798         bt_hal_cbacks->authorize_request_cb(&bd_addr, ev->service_id);
 799         DBG("-");
 800 }
 801
 802 #ifdef TIZEN_BT_HAL
 803 static void __bt_hal_handle_socket_authorize_request_event(void *buf, uint16_t len)
 804 {
 805         struct hal_ev_sock_conn_auth *ev = buf;
 806         bt_bdaddr_t bd_addr;
 807         bt_uuid_t uuid;
 808
 809         DBG("+");
 810
 811         memcpy(bd_addr.address, ev->bdaddr, 6);
 812         memcpy(uuid.uu, ev->uuid, 16);
 813
 814         if (!bt_hal_cbacks->socket_authorize_request_cb) {
 815                 ERR("HAL User socket_authorize_request_cb is not set!!");
 816                 return;
 817         }
 818
 819         bt_hal_cbacks->socket_authorize_request_cb(&bd_addr, &uuid);
 820         DBG("-");
 821 }
 822 #endif
 823
 824 static void __bt_hal_handle_ssp_request_event(void *buf, uint16_t len)
 825 {
 826         struct hal_ev_ssp_request *ev = (struct hal_ev_ssp_request *)buf;
 827         bt_bdaddr_t bd_addr;
 828         bt_bdname_t bd_name;
 829         DBG("+");
 830
 831         memcpy(bd_addr.address, ev->bdaddr, 6);
 832         memcpy(bd_name.name, ev->name, 248);
 833
 834         /* BD address*/
 835         DBG("[0x%x]", bd_addr.address[0]);
 836         DBG("[0x%x]", bd_addr.address[1]);
 837         DBG("[0x%x]", bd_addr.address[2]);
 838         DBG("[0x%x]", bd_addr.address[3]);
 839         DBG("[0x%x]", bd_addr.address[4]);
 840         DBG("[0x%x]", bd_addr.address[5]);
 841
 842         DBG("COD [%d]", ev->class_of_dev);
 843         DBG("pairing variant [%d]", ev->pairing_variant);
 844         DBG("passkey [%d]", ev->passkey);
 845
 846         if (!bt_hal_cbacks->ssp_request_cb) {
 847                 ERR("HAL User ssp_request_cb is not set!!");
 848                 return;
 849         }
 850
 851         bt_hal_cbacks->ssp_request_cb(&bd_addr, &bd_name,
 852                         ev->class_of_dev,
 853                         ev->pairing_variant, ev->passkey);
 854         DBG("-");
 855 }
 856
 857 static void __bt_hal_handle_pin_request_event(void *buf, uint16_t len)
 858 {
 859         struct hal_ev_pin_request *ev = (struct hal_ev_pin_request *)buf;
 860         bt_bdaddr_t bd_addr;
 861         bt_bdname_t bd_name;
 862         DBG("+");
 863
 864         memcpy(bd_addr.address, ev->bdaddr, 6);
 865         memcpy(bd_name.name, ev->name, 248);
 866
 867         /* BD address*/
 868         DBG("[0x%x]", bd_addr.address[0]);
 869         DBG("[0x%x]", bd_addr.address[1]);
 870         DBG("[0x%x]", bd_addr.address[2]);
 871         DBG("[0x%x]", bd_addr.address[3]);
 872         DBG("[0x%x]", bd_addr.address[4]);
 873         DBG("[0x%x]", bd_addr.address[5]);
 874
 875         DBG("COD [%u]", ev->class_of_dev);
 876
 877         if (!bt_hal_cbacks->pin_request_cb) {
 878                 ERR("HAL User pin_request_cb is not set!!");
 879                 return;
 880         }
 881
 882         bt_hal_cbacks->pin_request_cb(&bd_addr, &bd_name,
 883                         ev->class_of_dev);
 884         DBG("-");
 885 }
 886
 887 static void __bt_hal_handle_device_trust_state_changed_event(void *buf, uint16_t len)
 888 {
 889         struct hal_ev_device_trust_state_changed *ev = (struct hal_ev_device_trust_state_changed*)buf;
 890         bt_bdaddr_t bd_addr;
 891         DBG("+");
 892
 893         memcpy(bd_addr.address, ev->bdaddr, 6);
 894         /* BD address*/
 895         DBG("[0x%x]", bd_addr.address[0]);
 896         DBG("[0x%x]", bd_addr.address[1]);
 897         DBG("[0x%x]", bd_addr.address[2]);
 898         DBG("[0x%x]", bd_addr.address[3]);
 899         DBG("[0x%x]", bd_addr.address[4]);
 900         DBG("[0x%x]", bd_addr.address[5]);
 901
 902         DBG("Device Trusted?  [0x%x]", ev->trust);
 903
 904         if (!bt_hal_cbacks->device_trust_state_changed_cb) {
 905                 ERR("HAL User device_trust_state_changed_cb is not set!!");
 906                 return;
 907         }
 908
 909         bt_hal_cbacks->device_trust_state_changed_cb(&bd_addr, ev->trust);
 910         DBG("-");
 911 }
 912
 913 static void __bt_hal_handle_device_trusted_profiles_changed_event(void *buf, uint16_t len)
 914 {
 915         struct hal_ev_device_trusted_profiles_changed *ev = buf;
 916         bt_bdaddr_t bd_addr;
 917
 918         DBG("+");
 919 #ifdef TIZEN_BT_HAL
 920         memcpy(bd_addr.address, ev->bdaddr, 6);
 921         DBG("[0x%02X:%02X:%02X:%02X:%02X:%02X]",
 922                         bd_addr.address[0], bd_addr.address[1],
 923                         bd_addr.address[2], bd_addr.address[3],
 924                         bd_addr.address[4], bd_addr.address[5]);
 925
 926         if (!bt_hal_cbacks->device_trusted_profiles_changed_cb) {
 927                 ERR("device_trusted_profiles_changed_cb is NULL");
 928                 return;
 929         }
 930
 931         bt_hal_cbacks->device_trusted_profiles_changed_cb(&bd_addr, ev->trust_val);
 932 #endif
 933         DBG("-");
 934 }
 935
 936 static void __bt_handle_rssi_monitor_state_changed(void *buf, uint16_t len)
 937 {
 938         struct hal_ev_rssi_monitor_state_changed *ev = buf;
 939         bt_bdaddr_t bd_addr;
 940
 941         DBG("+");
 942 #ifdef TIZEN_BT_HAL
 943         memcpy(bd_addr.address, ev->bdaddr, 6);
 944         DBG("[0x%02X:%02X:%02X:%02X:%02X:%02X]",
 945                         bd_addr.address[0], bd_addr.address[1],
 946                         bd_addr.address[2], bd_addr.address[3],
 947                         bd_addr.address[4], bd_addr.address[5]);
 948
 949         if (bt_hal_cbacks->rssi_monitor_state_changed_cb)
 950                 bt_hal_cbacks->rssi_monitor_state_changed_cb(
 951                                 &bd_addr, ev->link_type, ev->state);
 952 #endif
 953         DBG("-");
 954 }
 955
 956 static void __bt_handle_rssi_alert_recieved(void *buf, uint16_t len)
 957 {
 958         struct hal_ev_rssi_alert_recieved *ev = buf;
 959         bt_bdaddr_t bd_addr;
 960
 961         DBG("+");
 962 #ifdef TIZEN_BT_HAL
 963         memcpy(bd_addr.address, ev->bdaddr, 6);
 964         DBG("[0x%02X:%02X:%02X:%02X:%02X:%02X]",
 965                         bd_addr.address[0], bd_addr.address[1],
 966                         bd_addr.address[2], bd_addr.address[3],
 967                         bd_addr.address[4], bd_addr.address[5]);
 968
 969         if (bt_hal_cbacks->rssi_alert_cb)
 970                 bt_hal_cbacks->rssi_alert_cb(
 971                                 &bd_addr, ev->link_type, ev->alert_type, ev->rssi);
 972 #endif
 973         DBG("-");
 974 }
 975
 976 static void __bt_handle_raw_rssi_recieved(void *buf, uint16_t len)
 977 {
 978         struct hal_ev_raw_rssi_recieved *ev = buf;
 979         bt_bdaddr_t bd_addr;
 980
 981         DBG("+");
 982 #ifdef TIZEN_BT_HAL
 983         memcpy(bd_addr.address, ev->bdaddr, 6);
 984         DBG("[0x%02X:%02X:%02X:%02X:%02X:%02X]",
 985                         bd_addr.address[0], bd_addr.address[1],
 986                         bd_addr.address[2], bd_addr.address[3],
 987                         bd_addr.address[4], bd_addr.address[5]);
 988
 989         if (bt_hal_cbacks->raw_rssi_received_cb)
 990                 bt_hal_cbacks->raw_rssi_received_cb(
 991                                 &bd_addr, ev->link_type, ev->rssi);
 992 #endif
 993         DBG("-");
 994 }
 995
 996 static void __bt_hal_handle_stack_messages(int message, void *buf, uint16_t len)
 997 {
 998         DBG("+");
 999         switch (message) {
1000         case HAL_EV_ADAPTER_STATE_CHANGED:
1001                 DBG("Event: HAL_EV_ADAPTER_STATE_CHANGED");
1002                 __bt_hal_handle_adapter_state_changed(buf, len);
1003                 break;
1004         case HAL_EV_ADAPTER_PROPS_CHANGED:
1005                 DBG("Event: HAL_EV_ADAPTER_PROPS_CHANGED");
1006                 __bt_hal_handle_adapter_property_changed(buf, len);
1007                 break;
1008         case HAL_EV_DISCOVERY_STATE_CHANGED:
1009                 DBG("Event: HAL_EV_DISCOVERY_STATE_CHANGED");
1010                 __bt_hal_handle_adapter_discovery_state_changed(buf, len);
1011                 break;
1012         case HAL_EV_DEVICE_FOUND:
1013                 DBG("Event: HAL_EV_DEVICE_FOUND");
1014                 __bt_hal_handle_device_found_event(buf, len);
1015                 break;
1016         case HAL_EV_REMOTE_DEVICE_PROPS:
1017                 DBG("Event: HAL_EV_REMOTE_DEVICE_PROPS");
1018                 __bt_hal_handle_remote_device_properties_event(buf, len);
1019                 break;
1020         case HAL_EV_BOND_STATE_CHANGED:
1021                 DBG("Event: HAL_EV_BOND_STATE_CHANGED:");
1022                 __bt_hal_handle_bond_state_changed_event(buf, len);
1023                 break;
1024         case HAL_EV_ACL_STATE_CHANGED:
1025                 DBG("Event: HAL_ACL_STATE_CONNECTED or Disconnected");
1026                 __bt_hal_handle_device_acl_state_changed_event(buf, len);
1027                 break;
1028         case HAL_EV_LE_CONN_STATE_CHANGED:
1029                 DBG("Event: HAL_LE_CONN_STATE_CONNECTED or Disconnected");
1030                 __bt_hal_handle_device_le_conn_state_changed_event(buf, len);
1031                 break;
1032         case HAL_EV_SSP_REQUEST:
1033                 DBG("Event: HAL_EV_SSP_REQUEST");
1034                 __bt_hal_handle_ssp_request_event(buf, len);
1035                 break;
1036         case HAL_EV_PIN_REQUEST:
1037                 DBG("Event: HAL_EV_PIN_REQUEST");
1038                 __bt_hal_handle_pin_request_event(buf, len);
1039                 break;
1040         case HAL_EV_AUTHORIZE_REQUEST:
1041                 DBG("Event: HAL_EV_AUTHORIZE_REQUEST");
1042                 __bt_hal_handle_authorize_request_event(buf, len);
1043                 break;
1044         case HAL_EV_DEVICE_TRUST_CHANGED:
1045                 DBG("Event: HAL_EV_DEVICE_TRUST_CHANGED");
1046                 __bt_hal_handle_device_trust_state_changed_event(buf, len);
1047                 break;
1048 #ifdef TIZEN_BT_HAL
1049         case HAL_EV_SOCK_AUTHORIZE_REQUEST:
1050                 DBG("Event: HAL_EV_AUTHORIZE_REQUEST");
1051                 __bt_hal_handle_socket_authorize_request_event(buf, len);
1052                 break;
1053         case HAL_EV_LE_STATE_CHANGED:
1054                 DBG("Event: HAL_EV_LE_STATE_CHANGED");
1055                 __bt_hal_handle_le_state_changed(buf, len);
1056                 break;
1057 #endif
1058         case HAL_EV_DEVICE_TRUSTED_PROFILES_CHANGED:
1059                 DBG("Event: HAL_EV_DEVICE_TRUST_CHANGED");
1060                 __bt_hal_handle_device_trusted_profiles_changed_event(buf, len);
1061                 break;
1062         case HAL_EV_RSSI_MONITOR_STATE_CHANGED:
1063                 DBG("Event: HAL_EV_RSSI_MONITOR_STATE_CHANGED");
1064                 __bt_handle_rssi_monitor_state_changed(buf, len);
1065                 break;
1066         case HAL_EV_RSSI_ALERT_RECIEVED:
1067                 DBG("Event: HAL_EV_RSSI_ALERT_RECIEVED");
1068                 __bt_handle_rssi_alert_recieved(buf, len);
1069                 break;
1070         case HAL_EV_RAW_RSSI_RECIEVED:
1071                 DBG("Event: HAL_EV_RAW_RSSI_RECIEVED");
1072                 __bt_handle_raw_rssi_recieved(buf, len);
1073                 break;
1074         default:
1075                 DBG("Event Currently not handled!!");
1076                 break;
1077         }
1078         DBG("-");
1079 }