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