bt-oal/bluez_hal/src/bt-hal-adapter-dbus-handler.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
  27 #include <glib.h>
  28 #include <gio/gio.h>
  29 #include <dlog.h>
  30 #include <vconf.h>
  31
  32 #include "bt-hal.h"
  33 #include "bt-hal-log.h"
  34 #include "bt-hal-msg.h"
  35 #include "bt-hal-utils.h"
  36 #include "bt-hal-adapter-le.h"
  37 #include "bt-hal-adapter-dbus-handler.h"
  38 #include "bt-hal-dbus-common-utils.h"
  39
  40 #include "bt-internal-types.h"
  41
  42 #define BT_ENABLE_TIMEOUT 20000 /* 20 seconds */
  43 #define BT_CORE_NAME "org.projectx.bt_core"
  44 #define BT_CORE_PATH "/org/projectx/bt_core"
  45 #define BT_CORE_INTERFACE "org.projectx.btcore"
  46
  47 static GDBusProxy *core_proxy = NULL;
  48 static GDBusConnection *system_conn = NULL;
  49 static handle_stack_msg event_cb = NULL;
  50
  51 handle_stack_msg _bt_get_adapter_event_cb(void)
  52 {
  53         if (!event_cb)
  54                 return event_cb;
  55         else
  56                 return NULL;
  57 }
  58
  59 GDBusConnection *__bt_hal_get_system_gconn(void)
  60 {
  61         if (system_conn == NULL)
  62                 system_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
  63
  64         return system_conn;
  65 }
  66
  67 GDBusProxy *_bt_init_core_proxy(void)
  68 {       GDBusProxy *proxy;
  69         GDBusConnection *conn;
  70
  71         conn = __bt_hal_get_system_gconn();
  72         if (!conn)
  73                 return NULL;
  74
  75         proxy = g_dbus_proxy_new_sync(conn, G_DBUS_PROXY_FLAGS_NONE,
  76                         NULL,
  77                         BT_CORE_NAME,
  78                         BT_CORE_PATH,
  79                         BT_CORE_INTERFACE,
  80                         NULL, NULL);
  81
  82         if (!proxy)
  83                 return NULL;
  84
  85         core_proxy = proxy;
  86
  87         return proxy;
  88 }
  89
  90 static GDBusProxy *__bt_get_core_proxy(void)
  91 {
  92         return (core_proxy) ? core_proxy : _bt_init_core_proxy();
  93 }
  94
  95 /* To send stack event to hal-bluetooth handler */
  96 void _bt_hal_dbus_store_stack_msg_cb(handle_stack_msg cb)
  97 {
  98         event_cb = cb;
  99 }
 100
 101 int _bt_hal_enable_core(void)
 102 {
 103         DBG("");
 104         GDBusProxy *proxy;
 105         GVariant *result;
 106         GError *error = NULL;
 107
 108         proxy = __bt_get_core_proxy();
 109         if(!proxy)
 110                 return BT_HAL_ERROR_INTERNAL;
 111
 112         /* Clean up the process */
 113         result = g_dbus_proxy_call_sync(proxy,
 114                                "EnableCore",
 115                                NULL,
 116                                G_DBUS_CALL_FLAGS_NONE,
 117                               -1,
 118                               NULL,
 119                                &error);
 120
 121         if (!result) {
 122                 if (error != NULL) {
 123                         ERR("Bt core call failed(Error: %s)", error->message);
 124                         g_clear_error(&error);
 125                 } else
 126                         ERR("Bt core call failed");
 127                 return BT_HAL_ERROR_INTERNAL;
 128         }
 129
 130         g_variant_unref(result);
 131         return BT_HAL_ERROR_NONE;
 132 }
 133
 134 static gboolean __bt_hal_send_adapter_event(gpointer user_data)
 135 {
 136         struct hal_ev_adapter_state_changed ev;
 137         gboolean *enable = (gboolean *)user_data;
 138
 139         if (*enable == TRUE)
 140                 ev.state = HAL_POWER_ON;
 141         else
 142                 ev.state = HAL_POWER_OFF;
 143
 144         if (!event_cb)
 145                 event_cb = _bt_get_adapter_event_cb();
 146
 147         if (event_cb)
 148                 event_cb(HAL_EV_ADAPTER_STATE_CHANGED, &ev, sizeof(ev));
 149
 150         g_free(enable);
 151         return false;
 152 }
 153
 154 static gboolean __bt_hal_send_le_event(gpointer user_data)
 155 {
 156         struct hal_ev_le_state_changed ev;
 157         gboolean *enable = (gboolean *)user_data;
 158
 159         if (*enable == TRUE)
 160                 ev.state = HAL_POWER_ON;
 161         else
 162                 ev.state = HAL_POWER_OFF;
 163
 164         if (!event_cb)
 165                 event_cb = _bt_get_adapter_event_cb();
 166
 167         if (event_cb)
 168                 event_cb(HAL_EV_LE_STATE_CHANGED, &ev, sizeof(ev));
 169
 170         g_free(enable);
 171         return false;
 172
 173 }
 174
 175 int _bt_hal_dbus_enable_adapter(void)
 176 {
 177         GDBusProxy *proxy;
 178         GError *error = NULL;
 179         GVariant *result = NULL;
 180         unsigned char powered = 0;
 181
 182         DBG("+");
 183
 184         int le_value = VCONFKEY_BT_LE_STATUS_OFF;
 185         if (vconf_get_int(VCONFKEY_BT_LE_STATUS, &le_value))
 186                 ERR("fail to get vconf key!");
 187
 188         if (_bt_hal_get_adapter_powered_state(&powered) == BT_STATUS_FAIL)
 189                 ERR("_bt_hal_get_adapter_powered_state failed");
 190
 191         /*if LE is enabled and bluez is UP , send event from here and return.*/
 192         if ((le_value == VCONFKEY_BT_LE_STATUS_ON) && (powered == 1)) {
 193                 gboolean *user_data = g_new0(int, 1);
 194                 *user_data = TRUE;
 195                 g_idle_add(__bt_hal_send_adapter_event, (gpointer)user_data);
 196                 return BT_STATUS_SUCCESS;
 197         }
 198
 199         if (TIZEN_FEATURE_BT_USB_DONGLE && powered == 1) {
 200                 gboolean *user_data = g_new0(int, 1);
 201                 *user_data = TRUE;
 202                 g_idle_add(__bt_hal_send_adapter_event, (gpointer)user_data);
 203                 return BT_STATUS_SUCCESS;
 204         }
 205
 206         proxy = __bt_get_core_proxy();
 207
 208         if (!proxy) {
 209                 ERR("_bt_hal_dbus_enable_adapter: Core proxy get failed!!!");
 210                 return BT_STATUS_FAIL;
 211         }
 212
 213         _bt_hal_set_adapter_request_state(TRUE);
 214         _bt_hal_set_le_request_state(TRUE);
 215         result = g_dbus_proxy_call_sync(proxy, "EnableAdapter",
 216                         NULL,
 217                         G_DBUS_CALL_FLAGS_NONE, BT_ENABLE_TIMEOUT,
 218                         NULL, &error);
 219         if (error) {
 220                 ERR("EnableAdapter failed: %s", error->message);
 221                 g_clear_error(&error);
 222                 error = NULL;
 223                 _bt_hal_set_adapter_request_state(FALSE);
 224                 _bt_hal_set_le_request_state(FALSE);
 225                 result = g_dbus_proxy_call_sync(proxy,
 226                                 "DisableAdapter",
 227                                 NULL,
 228                                 G_DBUS_CALL_FLAGS_NONE,
 229                                 -1,
 230                                 NULL,
 231                                 &error);
 232
 233                 if (error != NULL) {
 234                         ERR("Bt core call failed(Error: %s)", error->message);
 235                         g_clear_error(&error);
 236                 }
 237                 g_variant_unref(result);
 238                 /*Terminate myself*/
 239                 /* TODO: Terminate bluetooth service or not, need to check */
 240                 /*g_idle_add((GSourceFunc)_bt_terminate_service, NULL);*/
 241                 return BT_STATUS_FAIL;
 242         }
 243
 244         g_variant_unref(result);
 245         return BT_STATUS_SUCCESS;
 246 }
 247
 248 int _bt_hal_dbus_disable_adapter(void)
 249 {
 250         GDBusProxy *proxy;
 251         GError *error = NULL;
 252         GVariant *result = NULL;
 253
 254         DBG("+");
 255         proxy = __bt_get_core_proxy();
 256         if (!proxy) {
 257                 ERR("_bt_hal_dbus_enable_adapter: Core proxy get failed!!!");
 258                 return BT_STATUS_FAIL;
 259         }
 260
 261         result = g_dbus_proxy_call_sync(proxy, "DisableAdapter",
 262                         NULL,
 263                         G_DBUS_CALL_FLAGS_NONE, -1,
 264                         NULL, &error);
 265         if (error) {
 266                 ERR("DisableAdapter failed: %s", error->message);
 267                 g_clear_error(&error);
 268                 error = NULL;
 269                 g_variant_unref(result);
 270                 /*Terminate myself*/
 271                 /* TODO: Terminate bluetooth service or not, need to check */
 272                 /*g_idle_add((GSourceFunc)_bt_terminate_service, NULL);*/
 273                 return BT_STATUS_FAIL;
 274         }
 275
 276         g_variant_unref(result);
 277         return BT_STATUS_SUCCESS;
 278 }
 279
 280 int _bt_hal_dbus_recover_adapter(void)
 281 {
 282         GDBusProxy *proxy;
 283         GVariant *result = NULL;
 284         GError *error = NULL;
 285
 286         DBG("+");
 287         proxy = __bt_get_core_proxy();
 288         if (!proxy) {
 289                 ERR("_bt_hal_dbus_recover_adapter: Core proxy get failed!!!");
 290                 return BT_STATUS_FAIL;
 291         }
 292
 293         result = g_dbus_proxy_call_sync(proxy, "RecoverAdapter",
 294                         NULL,
 295                         G_DBUS_CALL_FLAGS_NONE, -1,
 296                         NULL, &error);
 297         if (error) {
 298                 ERR("RecoverAdapter failed: %s", error->message);
 299                 g_clear_error(&error);
 300                 error = NULL;
 301                 return BT_STATUS_FAIL;
 302         }
 303
 304         g_variant_unref(result);
 305         return BT_STATUS_SUCCESS;
 306 }
 307
 308 #ifdef TIZEN_BT_HAL
 309 int _bt_hal_dbus_enable_le(void)
 310 {
 311         GDBusProxy *proxy;
 312         GError *error = NULL;
 313         GVariant *result = NULL;
 314         int adapter_value = VCONFKEY_BT_STATUS_OFF;
 315         unsigned char powered = 0;
 316
 317         DBG("+");
 318
 319         if (vconf_get_int(VCONFKEY_BT_STATUS, &adapter_value) != 0)
 320                 ERR("fail to get vconf key!");
 321
 322         if (_bt_hal_get_adapter_powered_state(&powered) == BT_STATUS_FAIL)
 323                 ERR("_bt_hal_get_adapter_powered_state failed");
 324
 325         if ((adapter_value == VCONFKEY_BT_STATUS_ON) && (powered == 1)) {
 326                 gboolean *user_data = g_new0(int, 1);
 327                 *user_data = TRUE;
 328                 g_idle_add(__bt_hal_send_le_event, (gpointer)user_data);
 329                 return BT_STATUS_SUCCESS;
 330         }
 331
 332         proxy = __bt_get_core_proxy();
 333
 334         if (!proxy) {
 335                 DBG("_bt_hal_dbus_enable_le: Core proxy get failed!!!");
 336                 return BT_STATUS_FAIL;
 337         }
 338         _bt_hal_set_le_request_state(TRUE);
 339
 340         result = g_dbus_proxy_call_sync(proxy, "EnableAdapterLe",
 341                         NULL,
 342                         G_DBUS_CALL_FLAGS_NONE, BT_ENABLE_TIMEOUT,
 343                         NULL, &error);
 344         if (error) {
 345                 DBG("EnableAdapterLe failed: %s", error->message);
 346                 g_clear_error(&error);
 347                 error = NULL;
 348                 result = g_dbus_proxy_call_sync(proxy,
 349                                 "DisableAdapterLe",
 350                                 NULL,
 351                                 G_DBUS_CALL_FLAGS_NONE,
 352                                 -1,
 353                                 NULL,
 354                                 &error);
 355
 356                 _bt_hal_set_le_request_state(FALSE);
 357                 if (error != NULL) {
 358                         DBG("Bt core call failed(Error: %s)", error->message);
 359                         g_clear_error(&error);
 360                 }
 361                 g_variant_unref(result);
 362
 363                 return BT_STATUS_FAIL;
 364         }
 365
 366         DBG("-");
 367         g_variant_unref(result);
 368         return BT_STATUS_SUCCESS;
 369 }
 370
 371 int _bt_hal_dbus_disable_le(void)
 372 {
 373         GDBusProxy *proxy;
 374         GError *error = NULL;
 375         GVariant *result = NULL;
 376         int adapter_value = VCONFKEY_BT_STATUS_OFF;
 377
 378         DBG("+");
 379         if (vconf_get_int(VCONFKEY_BT_STATUS, &adapter_value) != 0)
 380                 ERR("fail to get vconf key!");
 381
 382         if (adapter_value == VCONFKEY_BT_STATUS_ON) {
 383                 gboolean *user_data = g_new0(int, 1);
 384                 *user_data = FALSE;
 385                 g_idle_add(__bt_hal_send_le_event, (gpointer)user_data);
 386                 return BT_STATUS_SUCCESS;
 387         }
 388
 389         proxy = __bt_get_core_proxy();
 390
 391         if (!proxy) {
 392                 DBG("_bt_hal_dbus_disable_le: Core proxy get failed!!!");
 393                 return BT_STATUS_FAIL;
 394         }
 395
 396         result = g_dbus_proxy_call_sync(proxy, "DisableAdapterLe",
 397                         NULL,
 398                         G_DBUS_CALL_FLAGS_NONE, -1,
 399                         NULL, &error);
 400         if (error) {
 401                 DBG("DisableAdapter failed: %s", error->message);
 402                 g_clear_error(&error);
 403                 error = NULL;
 404                 g_variant_unref(result);
 405                 return BT_STATUS_FAIL;
 406         }
 407
 408
 409
 410         DBG("-");
 411         g_variant_unref(result);
 412         return BT_STATUS_SUCCESS;
 413 }
 414 #endif
 415
 416 #ifdef TIZEN_BT_HAL
 417 int _bt_hal_dbus_reset_adapter(void)
 418 {
 419         GDBusProxy *proxy;
 420         GVariant *result;
 421         GError *error = NULL;
 422         INFO("+");
 423
 424         proxy = __bt_get_core_proxy();
 425         if (!proxy)
 426                 return BT_STATUS_FAIL;
 427
 428         result = g_dbus_proxy_call_sync(proxy,
 429                         "ResetAdapter",
 430                         NULL,
 431                         G_DBUS_CALL_FLAGS_NONE,
 432                         -1,
 433                         NULL,
 434                         &error);
 435
 436         if (!result) {
 437                 if (error != NULL) {
 438                         ERR("Failed to ResetAdapter (Error: %s)", error->message);
 439                         g_clear_error(&error);
 440                 } else
 441                         ERR("Failed to ResetAdapter");
 442                 return BT_STATUS_FAIL;
 443         }
 444
 445         g_variant_unref(result);
 446         return BT_STATUS_SUCCESS;
 447 }
 448 #endif
 449
 450 int _bt_hal_dbus_start_discovery(gboolean is_custom,
 451                                         bt_disc_role_type_t role)
 452 {
 453         GDBusProxy *proxy;
 454         GError *error = NULL;
 455         GVariant *result;
 456         const gchar *disc_type;
 457         DBG("Discovery Type: Is Custom : [%s]", is_custom ? "TRUE" : "FALSE");
 458
 459         proxy = _bt_hal_get_adapter_proxy();
 460         if (!proxy) {
 461                 DBG("Adapter proxy get failed!!!");
 462                 return BT_STATUS_FAIL;
 463         }
 464
 465         if (is_custom) {
 466                 if (role == BT_DISC_ROLE_BREDR)
 467                         disc_type = "BREDR";
 468                 else if (role == BT_DISC_ROLE_LE)
 469                         disc_type = "LE";
 470                 else if (role == BT_DISC_ROLE_DUAL)
 471                         disc_type = "LE_BREDR";
 472                 else
 473                         return BT_STATUS_PARM_INVALID;
 474
 475                 result = g_dbus_proxy_call_sync(proxy,
 476                                 "StartCustomDiscovery",
 477                                 g_variant_new("s", disc_type),
 478                                 G_DBUS_CALL_FLAGS_NONE,
 479                                 -1,
 480                                 NULL,
 481                                 &error);
 482         } else
 483                 result = g_dbus_proxy_call_sync(proxy,
 484                                 "StartDiscovery",
 485                                 NULL,
 486                                 G_DBUS_CALL_FLAGS_NONE,
 487                                 -1,
 488                                 NULL,
 489                                 &error);
 490
 491         if (!result) {
 492                 if (error != NULL) {
 493                         ERR("StartDiscovery failed (Error: %s)", error->message);
 494                         g_clear_error(&error);
 495                 } else
 496                         ERR("StartDiscovery failed");
 497                 return BT_STATUS_FAIL;
 498         }
 499
 500         /* discovery status will be change in event */
 501         DBG("-");
 502         g_variant_unref(result);
 503         return BT_STATUS_SUCCESS;
 504 }
 505
 506 int _bt_hal_dbus_stop_discovery(void)
 507 {
 508         GDBusProxy *proxy;
 509         GError *error = NULL;
 510         GVariant *result;
 511         DBG("+");
 512
 513         proxy = _bt_hal_get_adapter_proxy();
 514         if (!proxy) {
 515                 DBG("_bt_hal_dbus_stop_discovery: Adapter proxy get failed!!!");
 516                 return BT_STATUS_FAIL;
 517         }
 518
 519         result = g_dbus_proxy_call_sync(proxy,
 520                         "StopDiscovery",
 521                         NULL,
 522                         G_DBUS_CALL_FLAGS_NONE,
 523                         -1,
 524                         NULL,
 525                         &error);
 526
 527         if (!result) {
 528                 if (error != NULL) {
 529                         ERR("StopDiscovery failed (Error: %s)", error->message);
 530                         g_clear_error(&error);
 531                 } else
 532                         ERR("StopDiscovery failed");
 533                 return BT_STATUS_FAIL;
 534         }
 535
 536         /* discovery status will be change in event */
 537         DBG("-");
 538         g_variant_unref(result);
 539         return BT_STATUS_SUCCESS;
 540 }
 541
 542 static gboolean __bt_adapter_all_properties_cb(gpointer user_data)
 543 {
 544         GVariant *result = user_data;
 545         GVariantIter *property_iter;
 546         const gchar *key;
 547         GVariant *value;
 548
 549         /* Buffer and propety count management */
 550         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
 551         struct hal_ev_adapter_props_changed *ev = (void*) buf;
 552         size_t size = 0;
 553         gchar *address = NULL;
 554         gchar *name = NULL;
 555         unsigned int cod = 0;
 556         gboolean discoverable;
 557         gboolean connectable;
 558         unsigned int scan_mode = BT_SCAN_MODE_NONE;
 559         unsigned int disc_timeout;
 560         gchar *version;
 561         gboolean is_discovering;
 562         gboolean is_le_discovering;
 563         uint8_t ipsp_initialized;
 564         gboolean powered;
 565         uint8_t pairable;
 566         unsigned int pairable_timeout;
 567         gboolean scan_mode_property_update = FALSE;
 568
 569         DBG("+");
 570
 571         memset(buf, 0, sizeof(buf));
 572         size = sizeof(*ev);
 573         ev->num_props = 0;
 574         ev->status = BT_STATUS_SUCCESS;
 575
 576         DBG("@@Start parsing properties");
 577         g_variant_get(result, "(a{sv})", &property_iter);
 578         while (g_variant_iter_loop(property_iter, "{sv}", &key, &value)) {
 579                 if (!g_strcmp0(key, "Address")) {
 580                         uint8_t bdaddr[6];
 581
 582                         address = (gchar *) g_variant_get_string(value, NULL);
 583                         DBG("Address [%s]", address);
 584                         _bt_hal_convert_addr_string_to_type(bdaddr, address);
 585                         size += __bt_insert_hal_properties(buf + size,
 586                                         HAL_PROP_ADAPTER_ADDR, sizeof(bdaddr), bdaddr);
 587                         ev->num_props++;
 588                 } else if (!g_strcmp0(key, "Alias")) {
 589                         name = (gchar *) g_variant_get_string(value, NULL);
 590                         DBG("Alias [%s]", name);
 591                         size += __bt_insert_hal_properties(buf + size,
 592                                         HAL_PROP_ADAPTER_NAME, strlen(name) + 1, name);
 593                         ev->num_props++;
 594                 } else if (!g_strcmp0(key, "Class")) {
 595                         cod = g_variant_get_uint32(value);
 596                         DBG("Class [%d]", cod);
 597                         size += __bt_insert_hal_properties(buf + size,
 598                                         HAL_PROP_ADAPTER_CLASS, sizeof(unsigned int), &cod);
 599                         ev->num_props++;
 600                 } else if (!g_strcmp0(key, "Discoverable")) {
 601                         discoverable = g_variant_get_boolean(value);
 602                         DBG("Discoverable [%d]", discoverable);
 603                         if (discoverable)
 604                                 scan_mode = BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE;
 605                         scan_mode_property_update = TRUE;
 606                 } else if (!g_strcmp0(key, "DiscoverableTimeout")) {
 607                         disc_timeout = g_variant_get_uint32(value);
 608                         DBG("Discoverable Timeout [%d]", disc_timeout);
 609                         size += __bt_insert_hal_properties(buf + size,
 610                                         HAL_PROP_ADAPTER_DISC_TIMEOUT, sizeof(unsigned int), &disc_timeout);
 611                         ev->num_props++;
 612                 } else if (!g_strcmp0(key, "Connectable")) {
 613                         connectable = g_variant_get_boolean(value);
 614                         DBG("Connectable [%d]", connectable);
 615                         if (scan_mode == BT_SCAN_MODE_NONE)
 616                                 scan_mode = BT_SCAN_MODE_CONNECTABLE;
 617                         scan_mode_property_update = TRUE;
 618                 } else if (!g_strcmp0(key, "Version")) {
 619                         version = (gchar *) g_variant_get_string(value, NULL);
 620                         DBG("Version [%s]", version);
 621                         size += __bt_insert_hal_properties(buf + size,
 622                                         HAL_PROP_ADAPTER_VERSION, strlen(version) + 1, version);
 623                         ev->num_props++;
 624                 } else if (!g_strcmp0(key, "Name")) {
 625                         name = (gchar *) g_variant_get_string(value, NULL);
 626                         DBG("Name [%s]", name);
 627                         size += __bt_insert_hal_properties(buf + size,
 628                                         HAL_PROP_ADAPTER_NAME, strlen(name) + 1, name);
 629                         ev->num_props++;
 630                 } else if (!g_strcmp0(key, "Powered")) {
 631                         powered = g_variant_get_boolean(value);
 632                         DBG("Powered = [%d]", powered);
 633                 } else if (!g_strcmp0(key, "Pairable")) {
 634                         pairable = (g_variant_get_boolean(value) ? 1 : 0);
 635                         DBG("Pairable [%d]", pairable);
 636                         size += __bt_insert_hal_properties(buf + size,
 637                                         HAL_PROP_ADAPTER_PAIRABLE, sizeof(uint8_t), &pairable);
 638                         ev->num_props++;
 639                 } else if (!g_strcmp0(key, "PairableTimeout")) {
 640                         pairable_timeout = g_variant_get_uint32(value);
 641                         DBG("Pairable Timeout = [%d]", pairable_timeout);
 642                         size += __bt_insert_hal_properties(buf + size,
 643                                         HAL_PROP_ADAPTER_PAIRABLE_TIMEOUT, sizeof(unsigned int), &pairable_timeout);
 644                         ev->num_props++;
 645                 } else if (!g_strcmp0(key, "UUIDs")) {
 646                         char **uuid_value;
 647                         int uuid_count = 0;
 648                         gsize size1 = 0;
 649                         int i = 0;
 650                         size1 = g_variant_get_size(value);
 651                         int num_props_tmp = ev->num_props;
 652                         if (size1 > 0) {
 653                                 uuid_value = (char **)g_variant_get_strv(value, &size1);
 654                                 for (i = 0; uuid_value[i] != NULL; i++)
 655                                         uuid_count++;
 656                                 /* UUID collection */
 657                                 uint8_t uuids[HAL_UUID_LEN * uuid_count];
 658                                 for (i = 0; uuid_value[i] != NULL; i++) {
 659                                         char *uuid_str = NULL;
 660                                         uint8_t uuid[HAL_UUID_LEN];
 661                                         uuid_str = g_strdup(uuid_value[i]);
 662                                         DBG("UUID string [%s]\n", uuid_str);
 663                                         _bt_hal_convert_uuid_string_to_type(uuid, uuid_str);
 664                                         memcpy(uuids + i * HAL_UUID_LEN, uuid, HAL_UUID_LEN);
 665                                         g_free(uuid_str);
 666                                 }
 667                                 size += __bt_insert_hal_properties(buf + size, HAL_PROP_ADAPTER_UUIDS,
 668                                                 (HAL_UUID_LEN * uuid_count),
 669                                                 uuids);
 670                                 ev->num_props = num_props_tmp + 1;
 671                                 g_free(uuid_value);
 672                         }
 673                 } else if (!g_strcmp0(key, "Discovering")) {
 674                         is_discovering = g_variant_get_boolean(value);
 675                         DBG("Discovering = [%d]", is_discovering);
 676                 } else if (!g_strcmp0(key, "LEDiscovering")) {
 677                         is_le_discovering = g_variant_get_boolean(value);
 678                         DBG("LE Discovering = [%d]", is_le_discovering);
 679                 } else if (!g_strcmp0(key, "Modalias")) {
 680                         char *modalias = NULL;
 681                         g_variant_get(value, "s", &modalias);
 682                         DBG("Adapter ModAlias [%s]", modalias);
 683                         size += __bt_insert_hal_properties(buf + size,
 684                                         HAL_PROP_ADAPTER_MODALIAS, strlen(modalias) + 1, modalias);
 685                         ev->num_props++;
 686                         g_free(modalias);
 687                 } else if (!g_strcmp0(key, "SupportedLEFeatures")) {
 688                         DBG("LE Supported features");
 689                         char *name = NULL;
 690                         char *val = NULL;
 691                         GVariantIter *iter = NULL;
 692                         bt_local_le_features_t le_features;
 693                         gboolean le_features_present = FALSE;
 694
 695                         memset(&le_features, 0x00, sizeof(le_features));
 696
 697                         g_variant_get(value, "as", &iter);
 698                         if (iter) {
 699                                 while (g_variant_iter_loop(iter, "s", &name)) {
 700                                         DBG("name = %s", name);
 701                                         g_variant_iter_loop(iter, "s", &val);
 702                                         DBG("Value = %s", val);
 703                                         _bt_hal_update_le_feature_support(name, val, &le_features);
 704                                         le_features_present = TRUE;
 705                                 }
 706                                 g_variant_iter_free(iter);
 707
 708                                 if (le_features_present) {
 709                                         size += __bt_insert_hal_properties(buf + size,
 710                                                         HAL_PROP_ADAPTER_LOCAL_LE_FEAT, sizeof(le_features), &le_features);
 711                                         ev->num_props++;
 712                                 } else {
 713                                         DBG("le supported features values are NOT provided by Stack");
 714                                 }
 715                         }
 716                 } else if (!g_strcmp0(key, "IpspInitStateChanged")) {
 717                         ipsp_initialized = (g_variant_get_boolean(value) ? 1 : 0);
 718                         DBG("IPSP Initialized = %d", ipsp_initialized);
 719                         size += __bt_insert_hal_properties(buf + size,
 720                                         HAL_PROP_ADAPTER_IPSP_INITIALIZED, sizeof(uint8_t), &ipsp_initialized);
 721                         ev->num_props++;
 722                 } else {
 723                         ERR("Unhandled Property:[%s]", key);
 724                 }
 725         }
 726
 727         if (scan_mode_property_update) {
 728                 size += __bt_insert_hal_properties(buf + size,
 729                                 HAL_PROP_ADAPTER_SCAN_MODE, sizeof(int), &scan_mode);
 730                 ev->num_props++;
 731         }
 732
 733         if (!event_cb)
 734                 event_cb = _bt_get_adapter_event_cb();
 735         if (!event_cb) {
 736                 ERR("event_cb is NULL");
 737                 goto done;
 738         }
 739
 740         if (size > 2) {
 741                 DBG("Send Adapter properties changed event to HAL user,"
 742                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
 743                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
 744         }
 745 done:
 746         g_variant_unref(result);
 747         g_variant_iter_free(property_iter);
 748         return FALSE;
 749 }
 750
 751 static int __bt_hal_dbus_get_all_adapter_properties(void)
 752 {
 753         GDBusProxy *proxy;
 754         GVariant *result;
 755         GError *error = NULL;
 756
 757         DBG("+");
 758
 759         proxy = _bt_hal_get_adapter_properties_proxy();
 760         if (!proxy) {
 761                 DBG("Adapter Properties proxy get failed!!!");
 762                 return BT_STATUS_FAIL;
 763         }
 764
 765         result = g_dbus_proxy_call_sync(proxy,
 766                         "GetAll",
 767                         g_variant_new("(s)", BT_HAL_ADAPTER_INTERFACE),
 768                         G_DBUS_CALL_FLAGS_NONE,
 769                         -1,
 770                         NULL,
 771                         &error);
 772
 773         if (!result) {
 774                 if (error != NULL) {
 775                         ERR("Failed to get all adapter properties (Error: %s)", error->message);
 776                         g_clear_error(&error);
 777                 } else
 778                         ERR("Failed to get all adapter properties");
 779                 return BT_STATUS_FAIL;
 780         }
 781
 782         DBG("Got All properties from Bluez Stack!!, time to start parsing");
 783         /*
 784          * As we need to provide async callback to user from HAL, simply schedule a
 785          * callback method which will carry actual result
 786          */
 787         g_idle_add(__bt_adapter_all_properties_cb, (gpointer)result);
 788
 789         DBG("-");
 790         return BT_STATUS_SUCCESS;
 791 }
 792
 793 int _bt_hal_dbus_get_adapter_properties(void)
 794 {
 795         DBG("+");
 796
 797         return __bt_hal_dbus_get_all_adapter_properties();
 798 }
 799
 800 int _bt_hal_get_adapter_powered_state(uint8_t *state)
 801 {
 802         char *adapter_path = NULL;
 803         gboolean powered = FALSE;
 804         int ret = BT_STATUS_FAIL;
 805
 806         /* Check Valid Adapter Path, followed by Adapter Powered state.
 807            If any of these fails, adapter will be considered Disabled */
 808         adapter_path = _bt_hal_get_adapter_path();
 809
 810         if (adapter_path == NULL) {
 811                 INFO("adapter_path is NULL");
 812                 g_free(adapter_path);
 813                 *state = 0;
 814                 return ret;
 815         }
 816
 817         /* Check Adapter Powered Status */
 818         ret = _bt_hal_is_adapter_powered(&powered);
 819         if (BT_STATUS_FAIL == ret) {
 820                 INFO("Adapter is not powered");
 821                 g_free(adapter_path);
 822                 *state = 0;
 823                 return ret;
 824         }
 825
 826         if (powered)
 827                 *state = 1;
 828         else
 829                 *state = 0;
 830
 831         return ret;
 832 }
 833
 834 /* Get Discoverable timeout API and callback */
 835 static gboolean __bt_adapter_discovery_timeout_cb(gpointer user_data)
 836 {
 837         /* Buffer and propety count management */
 838         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
 839         struct hal_ev_adapter_props_changed *ev = (void*) buf;;
 840         size_t size = 0;
 841         unsigned int *timeout = user_data;
 842
 843         memset(buf, 0, sizeof(buf));
 844         size = sizeof(*ev);
 845         ev->num_props = 0;
 846         ev->status = BT_STATUS_SUCCESS;
 847
 848         DBG("Discovery timeout in callback: [%d]", *timeout);
 849
 850         size += __bt_insert_hal_properties(buf + size, HAL_PROP_ADAPTER_DISC_TIMEOUT,
 851                         sizeof(unsigned int), timeout);
 852
 853         ev->num_props++;
 854         DBG("Timeout value [%d] property Num [%d]", *timeout, ev->num_props);
 855
 856         if (!event_cb)
 857                 event_cb = _bt_get_adapter_event_cb();
 858         if (!event_cb) {
 859                 ERR("event_cb is NULL");
 860                 goto done;
 861         }
 862
 863         if (size > 2) {
 864                 DBG("Send Adapter Properties changed event to HAL user,"
 865                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
 866                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
 867         }
 868 done:
 869         g_free(timeout);
 870         return FALSE;
 871 }
 872
 873 int _bt_hal_dbus_get_discovery_timeout(void)
 874 {
 875         GDBusProxy *proxy;
 876         GVariant *result;
 877         GVariant *temp;
 878         GError *error = NULL;
 879         unsigned int *timeout;
 880         DBG("+");
 881
 882         proxy = _bt_hal_get_adapter_properties_proxy();
 883         if (!proxy) {
 884                 DBG("Adapter Properties proxy get failed!!!");
 885                 return BT_STATUS_FAIL;
 886         }
 887
 888         result = g_dbus_proxy_call_sync(proxy,
 889                         "Get",
 890                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
 891                                 "DiscoverableTimeout"),
 892                         G_DBUS_CALL_FLAGS_NONE,
 893                         -1,
 894                         NULL,
 895                         &error);
 896
 897         if (!result) {
 898                 if (error != NULL) {
 899                         ERR("Failed to get local version (Error: %s)", error->message);
 900                         g_clear_error(&error);
 901                 } else
 902                         ERR("Failed to get local version");
 903                 return BT_STATUS_FAIL;
 904         }
 905
 906         timeout = g_malloc0(sizeof(int));
 907         if (!timeout) {
 908                 ERR("Memory allocation failed");
 909                 g_variant_unref(result);
 910                 return BT_STATUS_FAIL;
 911         }
 912
 913         g_variant_get(result, "(v)", &temp);
 914         *timeout = g_variant_get_uint32(temp);
 915         DBG("Timeout value: [%d]", *timeout);
 916
 917         g_variant_unref(result);
 918         g_variant_unref(temp);
 919
 920         /*
 921          * As we need to provide async callback to user from HAL, simply schedule a
 922          * callback method which will carry actual result
 923          */
 924         g_idle_add(__bt_adapter_discovery_timeout_cb, (gpointer) timeout);
 925
 926         DBG("-");
 927         return BT_STATUS_SUCCESS;
 928 }
 929
 930 int _bt_hal_dbus_get_adapter_class(unsigned int *adapter_class)
 931 {
 932         GDBusProxy *proxy;
 933         GVariant *result;
 934         GVariant *temp;
 935         GError *error = NULL;
 936         DBG("+");
 937
 938         proxy = _bt_hal_get_adapter_properties_proxy();
 939         if (!proxy) {
 940                 DBG("Adapter Properties proxy get failed!!!");
 941                 return BT_STATUS_FAIL;
 942         }
 943
 944         result = g_dbus_proxy_call_sync(proxy,
 945                         "Get",
 946                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
 947                                 "Class"),
 948                         G_DBUS_CALL_FLAGS_NONE,
 949                         -1,
 950                         NULL,
 951                         &error);
 952
 953         if (!result) {
 954                 if (error != NULL) {
 955                         ERR("Failed to get class (Error: %s)", error->message);
 956                         g_clear_error(&error);
 957                 } else
 958                         ERR("Failed to get class");
 959                 return BT_STATUS_FAIL;
 960         }
 961
 962
 963         g_variant_get(result, "(v)", &temp);
 964         *adapter_class = g_variant_get_uint32(temp);
 965         DBG("Class value: [0x%06x]", *adapter_class);
 966
 967         g_variant_unref(result);
 968         g_variant_unref(temp);
 969
 970         DBG("-");
 971         return BT_STATUS_SUCCESS;
 972 }
 973
 974 /* Get Discoverable Mode API and callback */
 975 static gboolean __bt_adapter_scan_mode_cb(gpointer user_data)
 976 {
 977         /* Buffer and propety count management */
 978         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
 979         struct hal_ev_adapter_props_changed *ev = (void*) buf;;
 980         size_t size = 0;
 981         int *mode = user_data;
 982
 983         memset(buf, 0, sizeof(buf));
 984         size = sizeof(*ev);
 985         ev->num_props = 0;
 986         ev->status = BT_STATUS_SUCCESS;
 987
 988         DBG("Scan mode callback: [%d]", *mode);
 989
 990         size += __bt_insert_hal_properties(buf + size, HAL_PROP_ADAPTER_SCAN_MODE,
 991                         sizeof(int), mode);
 992
 993         ev->num_props++;
 994         DBG("Scan mode [%d] property Num [%d]", *mode, ev->num_props);
 995
 996         if (!event_cb)
 997                 event_cb = _bt_get_adapter_event_cb();
 998         if (!event_cb) {
 999                 ERR("event_cb is NULL");
1000                 goto done;
1001         }
1002
1003         if (size > 2) {
1004                 DBG("Send Adapter Properties changed event to HAL user,"
1005                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
1006                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1007         }
1008 done:
1009         g_free(mode);
1010         return FALSE;
1011 }
1012
1013 int _bt_hal_dbus_get_scan_mode(void)
1014 {
1015         GDBusProxy *proxy;
1016         gboolean discoverable;
1017         gboolean connectable;
1018         GVariant *result;
1019         GVariant *temp;
1020         GError *error = NULL;
1021         int *scan_mode;
1022                 ;
1023         DBG("+");
1024
1025         proxy = _bt_hal_get_adapter_properties_proxy();
1026         if (!proxy) {
1027                 DBG("Adapter Properties proxy get failed!!!");
1028                 return BT_STATUS_FAIL;
1029         }
1030
1031         result = g_dbus_proxy_call_sync(proxy,
1032                         "Get",
1033                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
1034                                 "Discoverable"),
1035                         G_DBUS_CALL_FLAGS_NONE,
1036                         -1,
1037                         NULL,
1038                         &error);
1039
1040         if (!result) {
1041                 if (error != NULL) {
1042                         ERR("Failed to get discoverable mode (Error: %s)", error->message);
1043                         g_clear_error(&error);
1044                 } else
1045                         ERR("Failed to get discoverable mode");
1046                 return BT_STATUS_FAIL;
1047         }
1048
1049         g_variant_get(result, "(v)", &temp);
1050         discoverable = g_variant_get_boolean(temp);
1051         DBG("discoverable:%d", discoverable);
1052
1053         g_variant_unref(result);
1054         g_variant_unref(temp);
1055
1056         if (!discoverable) {
1057                 result = g_dbus_proxy_call_sync(proxy,
1058                                 "Get",
1059                                 g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
1060                                         "Connectable"),
1061                                 G_DBUS_CALL_FLAGS_NONE,
1062                                 -1,
1063                                 NULL,
1064                                 &error);
1065                 if (!result) {
1066                         if (error != NULL) {
1067                                 ERR("Failed to get connectable mode (Error: %s)", error->message);
1068                                 g_clear_error(&error);
1069                         } else
1070                                 ERR("Failed to get connectable mode");
1071                         return BT_STATUS_FAIL;
1072                 }
1073
1074                 g_variant_get(result, "(v)", &temp);
1075                 connectable = g_variant_get_boolean(temp);
1076                 DBG("connectable:%d", connectable);
1077
1078                 g_variant_unref(result);
1079                 g_variant_unref(temp);
1080         }
1081
1082         scan_mode = g_malloc0(sizeof(int));
1083         if (!scan_mode) {
1084                 ERR("Memory allocation failed");
1085                 return BT_STATUS_FAIL;
1086         }
1087
1088         if (discoverable)
1089                 *scan_mode = BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE;
1090         else if (connectable)
1091                 *scan_mode = BT_SCAN_MODE_CONNECTABLE;
1092         else
1093                 *scan_mode = BT_SCAN_MODE_NONE;
1094
1095         /*
1096          * As we need to provide async callback to user from HAL, simply schedule a
1097          * callback method which will carry actual result
1098          */
1099         g_idle_add(__bt_adapter_scan_mode_cb, (gpointer) scan_mode);
1100
1101         DBG("-");
1102         return BT_STATUS_SUCCESS;
1103 }
1104
1105 /* Get Local Version API and callback */
1106 static gboolean __bt_adapter_local_version_cb(gpointer user_data)
1107 {
1108         /* Buffer and propety count management */
1109         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
1110         struct hal_ev_adapter_props_changed *ev = (void*) buf;;
1111         size_t size = 0;
1112         char *version = NULL;
1113
1114         memset(buf, 0, sizeof(buf));
1115         size = sizeof(*ev);
1116         ev->num_props = 0;
1117         ev->status = BT_STATUS_SUCCESS;
1118
1119         version = (char*) user_data;
1120         DBG("Local Version in callback: [%s]", version);
1121
1122         size += __bt_insert_hal_properties(buf + size, HAL_PROP_ADAPTER_VERSION,
1123                         (strlen(version) + 1), version);
1124
1125         ev->num_props++;
1126         DBG("Device version [%s] property Num [%d]", version, ev->num_props);
1127
1128         if (!event_cb)
1129                 event_cb = _bt_get_adapter_event_cb();
1130         if (!event_cb) {
1131                 ERR("event_cb is NULL");
1132                 goto done;
1133         }
1134
1135         if (size > 2) {
1136                 DBG("Send Adapter Properties changed event to HAL user,"
1137                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
1138                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1139         }
1140 done:
1141         g_free(version);
1142         return FALSE;
1143 }
1144
1145 int _bt_hal_dbus_get_local_version(void)
1146 {
1147         GDBusProxy *proxy;
1148         const char *version = NULL;
1149         GVariant *result;
1150         GVariant *temp;
1151         GError *error = NULL;
1152         DBG("+");
1153
1154         proxy = _bt_hal_get_adapter_properties_proxy();
1155         if (!proxy) {
1156                 DBG("Adapter Properties proxy get failed!!!");
1157                 return BT_STATUS_FAIL;
1158         }
1159
1160         result = g_dbus_proxy_call_sync(proxy,
1161                         "Get",
1162                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
1163                                 "Version"),
1164                         G_DBUS_CALL_FLAGS_NONE,
1165                         -1,
1166                         NULL,
1167                         &error);
1168
1169         if (!result) {
1170                 if (error != NULL) {
1171                         ERR("Failed to get local version (Error: %s)", error->message);
1172                         g_clear_error(&error);
1173                 } else
1174                         ERR("Failed to get local version");
1175                 return BT_STATUS_FAIL;
1176         }
1177
1178         g_variant_get(result, "(v)", &temp);
1179         version = g_variant_dup_string(temp, NULL);
1180         DBG("Local Version: [%s]", version);
1181
1182         g_variant_unref(result);
1183         g_variant_unref(temp);
1184
1185         /*
1186          * As we need to provide async callback to user from HAL, simply schedule a
1187          * callback method which will carry actual result
1188          */
1189         g_idle_add(__bt_adapter_local_version_cb, (gpointer) version);
1190
1191         DBG("-");
1192         return BT_STATUS_SUCCESS;
1193 }
1194
1195 /* Get Local Name API and callback */
1196 static gboolean __bt_adapter_local_name_cb(gpointer user_data)
1197 {
1198         /* Buffer and propety count management */
1199         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
1200         struct hal_ev_adapter_props_changed *ev = (void*) buf;;
1201         size_t size = 0;
1202         char *name = NULL;
1203
1204         memset(buf, 0, sizeof(buf));
1205         size = sizeof(*ev);
1206         ev->num_props = 0;
1207         ev->status = BT_STATUS_SUCCESS;
1208
1209         name = (char*) user_data;
1210         DBG("Local Name in callback: [%s]", name);
1211
1212         size += __bt_insert_hal_properties(buf + size, HAL_PROP_ADAPTER_NAME,
1213                         strlen(name) + 1, name);
1214
1215         ev->num_props++;
1216         DBG("Device name [%s] property Num [%d]", name, ev->num_props);
1217
1218         if (!event_cb)
1219                 event_cb = _bt_get_adapter_event_cb();
1220         if (!event_cb) {
1221                 ERR("event_cb is NULL");
1222                 goto done;
1223         }
1224
1225         if (size > 2) {
1226                 DBG("Send Adapter Properties changed event to HAL user,"
1227                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
1228                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1229         }
1230 done:
1231         g_free(name);
1232         return FALSE;
1233 }
1234
1235 int _bt_hal_dbus_get_local_name(void)
1236 {
1237         GDBusProxy *proxy;
1238         const char *name = NULL;
1239         GVariant *result;
1240         GVariant *temp;
1241         GError *error = NULL;
1242
1243         proxy = _bt_hal_get_adapter_properties_proxy();
1244         if (!proxy) {
1245                 DBG("Adapter Properties proxy get failed!!!");
1246                 return BT_STATUS_FAIL;
1247         }
1248
1249         result = g_dbus_proxy_call_sync(proxy,
1250                         "Get",
1251                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
1252                                 "Alias"),
1253                         G_DBUS_CALL_FLAGS_NONE,
1254                         -1,
1255                         NULL,
1256                         &error);
1257
1258         if (!result) {
1259                 if (error != NULL) {
1260                         ERR("Failed to get local name (Error: %s)", error->message);
1261                         g_clear_error(&error);
1262                 } else
1263                         ERR("Failed to get local name");
1264                 return BT_STATUS_FAIL;
1265         }
1266
1267         g_variant_get(result, "(v)", &temp);
1268         name = g_variant_dup_string(temp, NULL);
1269         DBG("Local Name: [%s]", name);
1270
1271         g_variant_unref(result);
1272         g_variant_unref(temp);
1273
1274         /*
1275          * As we need to provide async callback to user from HAL, simply schedule a
1276          * callback method which will carry actual result
1277          */
1278         g_idle_add(__bt_adapter_local_name_cb, (gpointer) name);
1279
1280         return BT_STATUS_SUCCESS;
1281 }
1282
1283 /* Get Local Address API and callback */
1284 static gboolean __bt_adapter_local_address_cb(gpointer user_data)
1285 {
1286         /* Buffer and propety count management */
1287         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
1288         struct hal_ev_adapter_props_changed *ev = (void*) buf;
1289         size_t size = 0;
1290         char * address = NULL;
1291
1292         memset(buf, 0, sizeof(buf));
1293         size = sizeof(*ev);
1294         ev->num_props = 0;
1295         ev->status = BT_STATUS_SUCCESS;
1296
1297         address = (char*) user_data;
1298
1299         uint8_t bdaddr[6];
1300         _bt_hal_convert_addr_string_to_type(bdaddr, address);
1301
1302         size += __bt_insert_hal_properties(buf + size, HAL_PROP_DEVICE_ADDR,
1303                         sizeof(bdaddr), bdaddr);
1304
1305         ev->num_props++;
1306         DBG("Device address [%s] property Num [%d]", address, ev->num_props);
1307
1308         size += __bt_insert_hal_properties(buf + size, HAL_PROP_ADAPTER_ADDR,
1309                         sizeof(bdaddr), bdaddr);
1310
1311         if (!event_cb)
1312                 event_cb = _bt_get_adapter_event_cb();
1313         if (!event_cb) {
1314                 ERR("event_cb is NULL");
1315                 goto done;
1316         }
1317
1318         if (size > 1) {
1319                 DBG("Send Device found event to HAL user,"
1320                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
1321                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1322         }
1323 done:
1324         g_free(address);
1325         return FALSE;
1326 }
1327
1328 int _bt_hal_dbus_get_local_address(void)
1329 {
1330         GDBusProxy *proxy;
1331         GError *error = NULL;
1332         const char *address;
1333         GVariant *result;
1334         GVariant *temp;
1335
1336         proxy = _bt_hal_get_adapter_properties_proxy();
1337         if (!proxy) {
1338                 DBG("_bt_hal_dbus_get_local_address: Adapter Properties proxy get failed!!!");
1339                 return BT_STATUS_FAIL;
1340         }
1341
1342         result = g_dbus_proxy_call_sync(proxy,
1343                         "Get",
1344                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
1345                                 "Address"),
1346                         G_DBUS_CALL_FLAGS_NONE,
1347                         -1,
1348                         NULL,
1349                         &error);
1350
1351         if (!result) {
1352                 ERR("Failed to get local address");
1353                 if (error != NULL) {
1354                         ERR("Failed to get local address (Error: %s)", error->message);
1355                         g_clear_error(&error);
1356                 }
1357                 return BT_STATUS_FAIL;
1358         }
1359
1360         g_variant_get(result, "(v)", &temp);
1361         address = g_variant_dup_string(temp, NULL);
1362
1363         if (address)
1364                 DBG("Address:%s", address);
1365         else
1366                 return BT_STATUS_FAIL;
1367
1368         g_variant_unref(result);
1369         g_variant_unref(temp);
1370
1371         /*
1372          * As we need to provide async callback to user from HAL, simply schedule a
1373          * callback method which will carry actual result
1374          */
1375         g_idle_add(__bt_adapter_local_address_cb, (gpointer) address);
1376
1377         return BT_STATUS_SUCCESS;
1378 }
1379
1380 /* Get Local services API and callback */
1381 static gboolean __bt_adapter_service_uuids_cb(gpointer user_data)
1382 {
1383         GVariant *result = user_data;
1384         GVariant *temp;
1385         GVariantIter *iter = NULL;
1386         gchar *uuid_str;
1387
1388         /* Buffer and propety count management */
1389         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
1390         struct hal_ev_adapter_props_changed *ev = (void*) buf;
1391         size_t size = 0;
1392
1393         /* UUID collection */
1394         uint8_t uuids[HAL_UUID_LEN * MAX_UUID_COUNT];
1395         int uuid_count = 0;
1396
1397         memset(buf, 0, sizeof(buf));
1398         size = sizeof(*ev);
1399         ev->num_props = 0;
1400         ev->status = BT_STATUS_SUCCESS;
1401
1402         g_variant_get(result, "(v)", &temp);
1403         g_variant_get(temp, "as", &iter);
1404         if (iter == NULL) {
1405                 ERR("Failed to get UUIDs");
1406                 goto fail;
1407         }
1408
1409         while (g_variant_iter_loop(iter, "s", &uuid_str)) {
1410                 uint8_t uuid[HAL_UUID_LEN];
1411
1412                 DBG("UUID string [%s]\n", uuid_str);
1413                 _bt_hal_convert_uuid_string_to_type(uuid, uuid_str);
1414                 memcpy(uuids + uuid_count * HAL_UUID_LEN, uuid, HAL_UUID_LEN);
1415                 uuid_count++;
1416         }
1417
1418         size += __bt_insert_hal_properties(buf + size,
1419                         HAL_PROP_ADAPTER_UUIDS,
1420                         (HAL_UUID_LEN * uuid_count),
1421                         uuids);
1422         ev->num_props++;
1423
1424         if (!event_cb)
1425                 event_cb = _bt_get_adapter_event_cb();
1426         if (!event_cb) {
1427                 ERR("event_cb is NULL");
1428                 goto done;
1429         }
1430
1431         if (size > 2) {
1432                 DBG("Send Adapter properties changed event to HAL user,"
1433                                 " Num Prop [%d] total size [%zd]", ev->num_props, size);
1434                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1435         }
1436 done:
1437         g_variant_iter_free(iter);
1438         g_variant_unref(result);
1439         g_variant_unref(temp);
1440         return FALSE;
1441 fail:
1442         if (!event_cb)
1443                 event_cb = _bt_get_adapter_event_cb();
1444         if (event_cb) {
1445                 ev->status = BT_STATUS_FAIL;
1446                 ev->num_props = 0;
1447                 DBG("Send Adapter properties changed event to HAL user,"
1448                                 " Num Prop [%d] total size [%zd]", ev->num_props, size);
1449                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1450         }
1451
1452         g_variant_unref(result);
1453         return FALSE;
1454 }
1455
1456 int _bt_hal_dbus_get_adapter_supported_uuids(void)
1457 {
1458         GDBusProxy *proxy;
1459         GError *error = NULL;
1460         GVariant *result;
1461
1462         proxy = _bt_hal_get_adapter_properties_proxy();
1463         if (!proxy) {
1464                 DBG("Adapter Properties proxy get failed!!!");
1465                 return BT_STATUS_FAIL;
1466         }
1467
1468         result = g_dbus_proxy_call_sync(proxy,
1469                         "Get",
1470                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
1471                                 "UUIDs"),
1472                         G_DBUS_CALL_FLAGS_NONE,
1473                         -1,
1474                         NULL,
1475                         &error);
1476
1477         if (!result) {
1478                 if (error != NULL) {
1479                         ERR("Failed to get UUIDs (Error: %s)", error->message);
1480                         g_clear_error(&error);
1481                 } else
1482                         ERR("Failed to get UUIDs");
1483                 return BT_STATUS_FAIL;
1484         }
1485
1486
1487         DBG("Got All Adaptr service UUID's from Bluez Stack!!, time to start parsing");
1488
1489         /*
1490          * As we need to provide async callback to user from HAL, simply schedule a
1491          * callback method which will carry actual result
1492          */
1493         g_idle_add(__bt_adapter_service_uuids_cb, (gpointer)result);
1494
1495         return BT_STATUS_SUCCESS;
1496 }
1497
1498 static gboolean __is_device_paired(GVariantIter *item_iter)
1499 {
1500         gboolean paired = FALSE;
1501         GVariant *value;
1502         gchar *key;
1503
1504         while (g_variant_iter_loop(item_iter, "{sv}", &key, &value)) {
1505                 if (NULL == key || g_strcmp0(key, "Paired"))
1506                         continue;
1507
1508                 paired = g_variant_get_boolean(value);
1509                 g_variant_unref(value);
1510                 g_free(key);
1511                 break;
1512         }
1513
1514         return paired;
1515 }
1516
1517 static gboolean __bt_adapter_bonded_devices_cb(gpointer user_data)
1518 {
1519         /* Buffer and propety count management */
1520         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
1521         uint8_t addresses[BT_HAL_MAX_PROPERTY_BUF_SIZE];
1522         struct hal_ev_adapter_props_changed *ev = (void*) buf;;
1523         size_t size = 0;
1524         size_t count = 0;
1525
1526         GVariant *result = user_data;
1527         GVariantIter *iter;
1528         GVariantIter *interface_iter;
1529         GVariantIter *svc_iter;
1530         char *object_path = NULL;
1531         char *interface_str = NULL;
1532
1533         char device_address[BT_HAL_ADDRESS_STRING_SIZE];
1534         uint8_t bdaddr[BT_HAL_ADDRESS_LENGTH_MAX];
1535
1536         memset(buf, 0, sizeof(buf));
1537         size = sizeof(*ev);
1538         ev->num_props = 0;
1539         ev->status = BT_STATUS_SUCCESS;
1540
1541         INFO("Size [%zd]", size);
1542
1543         /* signature of GetManagedObjects:  a{oa{sa{sv}}} */
1544         g_variant_get(result, "(a{oa{sa{sv}}})", &iter);
1545
1546         /* Parse the signature: {oa{sa{sv}}} */
1547         while (g_variant_iter_loop(iter, "{&oa{sa{sv}}}", &object_path, &interface_iter)) {
1548                 if (object_path == NULL)
1549                         continue;
1550
1551                 while (g_variant_iter_loop(interface_iter, "{sa{sv}}",
1552                                         &interface_str, &svc_iter)) {
1553                         if (g_strcmp0(interface_str, "org.bluez.Device1") == 0) {
1554                                 DBG("Found a device: %s", object_path);
1555                                 if (__is_device_paired(svc_iter)) {
1556                                         _bt_hal_convert_device_path_to_address(object_path, device_address);
1557                                         DBG("Paired Device Address: [%s]", device_address);
1558
1559                                         _bt_hal_convert_addr_string_to_type(bdaddr, device_address);
1560                                         memcpy((addresses + (count * BT_HAL_ADDRESS_LENGTH_MAX)),
1561                                                         bdaddr, BT_HAL_ADDRESS_LENGTH_MAX);
1562                                         count++;
1563                                 }
1564                                 g_variant_iter_free(svc_iter);
1565                                 g_free(interface_str);
1566                                 interface_str = NULL;
1567                                 break;
1568                         }
1569                 }
1570         }
1571
1572         g_variant_iter_free(iter);
1573         g_variant_unref(result);
1574
1575         size += __bt_insert_hal_properties((buf + size),
1576                         HAL_PROP_ADAPTER_BONDED_DEVICES,
1577                         (count * BT_HAL_ADDRESS_LENGTH_MAX), addresses);
1578         ev->num_props++;
1579
1580         if (!event_cb)
1581                 event_cb = _bt_get_adapter_event_cb();
1582         if (!event_cb) {
1583                 ERR("event_cb is NULL");
1584                 goto done;
1585         }
1586
1587         if (size > 2) {
1588                 DBG("Send Adapter properties changed event to HAL user,"
1589                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
1590                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1591         }
1592 done:
1593         return FALSE;
1594 }
1595
1596 int _bt_hal_dbus_get_bonded_devices(void)
1597 {
1598         GDBusProxy *manager_proxy;
1599         GVariant *result = NULL;
1600
1601         manager_proxy = _bt_hal_get_manager_proxy();
1602         if (manager_proxy == NULL)
1603                 return  BT_STATUS_FAIL;
1604
1605         result = g_dbus_proxy_call_sync(manager_proxy, "GetManagedObjects",
1606                         NULL,
1607                         G_DBUS_CALL_FLAGS_NONE,
1608                         -1,
1609                         NULL,
1610                         NULL);
1611         if (!result) {
1612                 ERR("Can't get managed objects");
1613                 return BT_STATUS_FAIL;
1614         }
1615
1616         /*
1617          * As we need to provide async callback to user from HAL, simply schedule a
1618          * callback method which will carry actual result
1619          */
1620         g_idle_add(__bt_adapter_bonded_devices_cb, (gpointer) result);
1621
1622         return BT_STATUS_SUCCESS;
1623 }
1624
1625 int _bt_hal_dbus_get_adapter_property(bt_property_type_t property_type)
1626 {
1627         DBG("property_type: %d", property_type);
1628
1629         switch (property_type) {
1630         case BT_PROPERTY_BDADDR:
1631                 return _bt_hal_dbus_get_local_address();
1632         case BT_PROPERTY_BDNAME:
1633                 return _bt_hal_dbus_get_local_name();
1634         case BT_PROPERTY_VERSION:
1635                 return _bt_hal_dbus_get_local_version();
1636         case BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT:
1637                 return _bt_hal_dbus_get_discovery_timeout();
1638         case BT_PROPERTY_ADAPTER_SCAN_MODE:
1639                 return _bt_hal_dbus_get_scan_mode();
1640         case BT_PROPERTY_CLASS_OF_DEVICE:
1641                 return BT_STATUS_UNSUPPORTED;
1642         case BT_PROPERTY_UUIDS:
1643                 return _bt_hal_dbus_get_adapter_supported_uuids();
1644         case BT_PROPERTY_ADAPTER_BONDED_DEVICES:
1645                 return _bt_hal_dbus_get_bonded_devices();
1646         default:
1647                 return BT_STATUS_UNSUPPORTED;
1648         }
1649 }
1650
1651 static int __bt_hal_dbus_set_local_name(void *data)
1652 {
1653         GDBusProxy *proxy;
1654         const char *name = data;
1655         GVariant *result;
1656         GError *error = NULL;
1657
1658         DBG("Local Name: [%s]", name);
1659         proxy = _bt_hal_get_adapter_properties_proxy();
1660         if (!proxy) {
1661                 DBG("_bt_hal_dbus_get_local_name: Adapter Properties proxy get failed!!!");
1662                 return BT_STATUS_FAIL;
1663         }
1664
1665         result = g_dbus_proxy_call_sync(proxy,
1666                         "Set",
1667                         g_variant_new("(ssv)", BT_HAL_ADAPTER_INTERFACE,
1668                                 "Alias", g_variant_new("s", name)),
1669                         G_DBUS_CALL_FLAGS_NONE,
1670                         -1,
1671                         NULL,
1672                         &error);
1673         if (!result) {
1674                 if (error != NULL) {
1675                         ERR("Failed to set local name (Error: %s)", error->message);
1676                         g_clear_error(&error);
1677                 } else
1678                         ERR("Failed to set local name");
1679                 return BT_STATUS_FAIL;
1680         }
1681         g_variant_unref(result);
1682
1683         return BT_STATUS_SUCCESS;
1684 }
1685
1686 static int __bt_hal_dbus_set_scan_mode(void *data)
1687 {
1688         GDBusProxy *proxy;
1689         int *mode = data;
1690         GVariant *result;
1691         GError *error = NULL;
1692         gboolean pg_scan;
1693         gboolean inq_scan;
1694
1695         DBG("Scan mode: [%d]", *mode);
1696         proxy = _bt_hal_get_adapter_properties_proxy();
1697         if (!proxy) {
1698                 DBG("Adapter Properties proxy get failed!!!");
1699                 return BT_STATUS_FAIL;
1700         }
1701
1702         switch (*mode) {
1703         case BT_SCAN_MODE_NONE:
1704                 pg_scan = FALSE;
1705                 inq_scan = FALSE;
1706                 break;
1707         case BT_SCAN_MODE_CONNECTABLE:
1708                 pg_scan = TRUE;
1709                 inq_scan = FALSE;
1710                 break;
1711         case BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE:
1712                 pg_scan = TRUE;
1713                 inq_scan = TRUE;
1714                 break;
1715         default:
1716                 ERR("Invalid scan mode");
1717                 return BT_STATUS_FAIL;
1718         }
1719
1720         result = g_dbus_proxy_call_sync(proxy,
1721                         "Set",
1722                         g_variant_new("(ssv)", BT_HAL_ADAPTER_INTERFACE,
1723                                 "Connectable", g_variant_new("b", pg_scan)),
1724                         G_DBUS_CALL_FLAGS_NONE,
1725                         -1,
1726                         NULL,
1727                         &error);
1728         if (!result) {
1729                 if (error != NULL) {
1730                         ERR("Failed to set connectable property (Error: %s)", error->message);
1731                         g_clear_error(&error);
1732                 } else
1733                         ERR("Failed to set connectable property");
1734                 return BT_STATUS_FAIL;
1735         }
1736         g_variant_unref(result);
1737
1738         result = g_dbus_proxy_call_sync(proxy,
1739                         "Set",
1740                         g_variant_new("(ssv)", BT_HAL_ADAPTER_INTERFACE, "Discoverable",
1741                                 g_variant_new("b", inq_scan)),
1742                         G_DBUS_CALL_FLAGS_NONE,
1743                         -1,
1744                         NULL,
1745                         &error);
1746         if (!result) {
1747                 if (error != NULL) {
1748                         ERR("Failed to set Discoverable property (Error: %s)", error->message);
1749                         g_clear_error(&error);
1750                 } else
1751                         ERR("Failed to set Discoverable property");
1752                 return BT_STATUS_FAIL;
1753         }
1754         g_variant_unref(result);
1755
1756         return BT_STATUS_SUCCESS;
1757 }
1758
1759 static int __bt_hal_dbus_set_discovery_timeout(void *data)
1760 {
1761         GDBusProxy *proxy;
1762         unsigned int *timeout = data;
1763         GVariant *result;
1764         GError *error = NULL;
1765
1766         DBG("Discovery Timeout: [%d]", *timeout);
1767         proxy = _bt_hal_get_adapter_properties_proxy();
1768         if (!proxy) {
1769                 DBG("Adapter Properties proxy get failed!!!");
1770                 return BT_STATUS_FAIL;
1771         }
1772
1773         result = g_dbus_proxy_call_sync(proxy,
1774                         "Set",
1775                         g_variant_new("(ssv)", BT_HAL_ADAPTER_INTERFACE,
1776                                 "DiscoverableTimeout", g_variant_new("u", *timeout)),
1777                         G_DBUS_CALL_FLAGS_NONE,
1778                         -1,
1779                         NULL,
1780                         &error);
1781         if (!result) {
1782                 if (error != NULL) {
1783                         ERR("Failed to set DiscoverableTimeout property (Error: %s)", error->message);
1784                         g_clear_error(&error);
1785                 } else
1786                         ERR("Failed to set DiscoverableTimeout property");
1787                 return BT_STATUS_FAIL;
1788         }
1789         g_variant_unref(result);
1790
1791         return BT_STATUS_SUCCESS;
1792 }
1793
1794 /* Set Adapter Properties */
1795 int _bt_hal_dbus_set_adapter_property(const bt_property_t *property)
1796 {
1797         int result;
1798
1799         if (property == NULL || property->val == NULL) {
1800                 ERR("Invalid parameters received");
1801                 return BT_STATUS_FAIL;
1802         }
1803
1804         switch (property->type) {
1805         case BT_PROPERTY_BDNAME:
1806                 result =  __bt_hal_dbus_set_local_name(property->val);
1807                 break;
1808         case BT_PROPERTY_ADAPTER_SCAN_MODE:
1809                 result =  __bt_hal_dbus_set_scan_mode(property->val);
1810                 break;
1811         case BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT:
1812                 result =  __bt_hal_dbus_set_discovery_timeout(property->val);
1813                 break;
1814         default:
1815                 result = BT_STATUS_UNSUPPORTED;
1816         }
1817
1818         return result;
1819 }