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         return FALSE;
 748 }
 749
 750 static int __bt_hal_dbus_get_all_adapter_properties(void)
 751 {
 752         GDBusProxy *proxy;
 753         GVariant *result;
 754         GError *error = NULL;
 755
 756         DBG("+");
 757
 758         proxy = _bt_hal_get_adapter_properties_proxy();
 759         if (!proxy) {
 760                 DBG("Adapter Properties proxy get failed!!!");
 761                 return BT_STATUS_FAIL;
 762         }
 763
 764         result = g_dbus_proxy_call_sync(proxy,
 765                         "GetAll",
 766                         g_variant_new("(s)", BT_HAL_ADAPTER_INTERFACE),
 767                         G_DBUS_CALL_FLAGS_NONE,
 768                         -1,
 769                         NULL,
 770                         &error);
 771
 772         if (!result) {
 773                 if (error != NULL) {
 774                         ERR("Failed to get all adapter properties (Error: %s)", error->message);
 775                         g_clear_error(&error);
 776                 } else
 777                         ERR("Failed to get all adapter properties");
 778                 return BT_STATUS_FAIL;
 779         }
 780
 781         DBG("Got All properties from Bluez Stack!!, time to start parsing");
 782         /*
 783          * As we need to provide async callback to user from HAL, simply schedule a
 784          * callback method which will carry actual result
 785          */
 786         g_idle_add(__bt_adapter_all_properties_cb, (gpointer)result);
 787
 788         DBG("-");
 789         return BT_STATUS_SUCCESS;
 790 }
 791
 792 int _bt_hal_dbus_get_adapter_properties(void)
 793 {
 794         DBG("+");
 795
 796         return __bt_hal_dbus_get_all_adapter_properties();
 797 }
 798
 799 int _bt_hal_get_adapter_powered_state(uint8_t *state)
 800 {
 801         char *adapter_path = NULL;
 802         gboolean powered = FALSE;
 803         int ret = BT_STATUS_FAIL;
 804
 805         /* Check Valid Adapter Path, followed by Adapter Powered state.
 806            If any of these fails, adapter will be considered Disabled */
 807         adapter_path = _bt_hal_get_adapter_path();
 808
 809         if (adapter_path == NULL) {
 810                 INFO("adapter_path is NULL");
 811                 g_free(adapter_path);
 812                 *state = 0;
 813                 return ret;
 814         }
 815
 816         /* Check Adapter Powered Status */
 817         ret = _bt_hal_is_adapter_powered(&powered);
 818         if (BT_STATUS_FAIL == ret) {
 819                 INFO("Adapter is not powered");
 820                 g_free(adapter_path);
 821                 *state = 0;
 822                 return ret;
 823         }
 824
 825         if (powered)
 826                 *state = 1;
 827         else
 828                 *state = 0;
 829
 830         return ret;
 831 }
 832
 833 /* Get Discoverable timeout API and callback */
 834 static gboolean __bt_adapter_discovery_timeout_cb(gpointer user_data)
 835 {
 836         /* Buffer and propety count management */
 837         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
 838         struct hal_ev_adapter_props_changed *ev = (void*) buf;;
 839         size_t size = 0;
 840         unsigned int *timeout = user_data;
 841
 842         memset(buf, 0, sizeof(buf));
 843         size = sizeof(*ev);
 844         ev->num_props = 0;
 845         ev->status = BT_STATUS_SUCCESS;
 846
 847         DBG("Discovery timeout in callback: [%d]", *timeout);
 848
 849         size += __bt_insert_hal_properties(buf + size, HAL_PROP_ADAPTER_DISC_TIMEOUT,
 850                         sizeof(unsigned int), timeout);
 851
 852         ev->num_props++;
 853         DBG("Timeout value [%d] property Num [%d]", *timeout, ev->num_props);
 854
 855         if (!event_cb)
 856                 event_cb = _bt_get_adapter_event_cb();
 857         if (!event_cb) {
 858                 ERR("event_cb is NULL");
 859                 goto done;
 860         }
 861
 862         if (size > 2) {
 863                 DBG("Send Adapter Properties changed event to HAL user,"
 864                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
 865                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
 866         }
 867 done:
 868         g_free(timeout);
 869         return FALSE;
 870 }
 871
 872 int _bt_hal_dbus_get_discovery_timeout(void)
 873 {
 874         GDBusProxy *proxy;
 875         GVariant *result;
 876         GVariant *temp;
 877         GError *error = NULL;
 878         unsigned int *timeout;
 879         DBG("+");
 880
 881         proxy = _bt_hal_get_adapter_properties_proxy();
 882         if (!proxy) {
 883                 DBG("Adapter Properties proxy get failed!!!");
 884                 return BT_STATUS_FAIL;
 885         }
 886
 887         result = g_dbus_proxy_call_sync(proxy,
 888                         "Get",
 889                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
 890                                 "DiscoverableTimeout"),
 891                         G_DBUS_CALL_FLAGS_NONE,
 892                         -1,
 893                         NULL,
 894                         &error);
 895
 896         if (!result) {
 897                 if (error != NULL) {
 898                         ERR("Failed to get local version (Error: %s)", error->message);
 899                         g_clear_error(&error);
 900                 } else
 901                         ERR("Failed to get local version");
 902                 return BT_STATUS_FAIL;
 903         }
 904
 905         timeout = g_malloc0(sizeof(int));
 906         if (!timeout) {
 907                 ERR("Memory allocation failed");
 908                 g_variant_unref(result);
 909                 return BT_STATUS_FAIL;
 910         }
 911
 912         g_variant_get(result, "(v)", &temp);
 913         *timeout = g_variant_get_uint32(temp);
 914         DBG("Timeout value: [%d]", *timeout);
 915
 916         g_variant_unref(result);
 917         g_variant_unref(temp);
 918
 919         /*
 920          * As we need to provide async callback to user from HAL, simply schedule a
 921          * callback method which will carry actual result
 922          */
 923         g_idle_add(__bt_adapter_discovery_timeout_cb, (gpointer) timeout);
 924
 925         DBG("-");
 926         return BT_STATUS_SUCCESS;
 927 }
 928
 929 int _bt_hal_dbus_get_adapter_class(unsigned int *adapter_class)
 930 {
 931         GDBusProxy *proxy;
 932         GVariant *result;
 933         GVariant *temp;
 934         GError *error = NULL;
 935         DBG("+");
 936
 937         proxy = _bt_hal_get_adapter_properties_proxy();
 938         if (!proxy) {
 939                 DBG("Adapter Properties proxy get failed!!!");
 940                 return BT_STATUS_FAIL;
 941         }
 942
 943         result = g_dbus_proxy_call_sync(proxy,
 944                         "Get",
 945                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
 946                                 "Class"),
 947                         G_DBUS_CALL_FLAGS_NONE,
 948                         -1,
 949                         NULL,
 950                         &error);
 951
 952         if (!result) {
 953                 if (error != NULL) {
 954                         ERR("Failed to get class (Error: %s)", error->message);
 955                         g_clear_error(&error);
 956                 } else
 957                         ERR("Failed to get class");
 958                 return BT_STATUS_FAIL;
 959         }
 960
 961
 962         g_variant_get(result, "(v)", &temp);
 963         *adapter_class = g_variant_get_uint32(temp);
 964         DBG("Class value: [0x%06x]", *adapter_class);
 965
 966         g_variant_unref(result);
 967         g_variant_unref(temp);
 968
 969         DBG("-");
 970         return BT_STATUS_SUCCESS;
 971 }
 972
 973 /* Get Discoverable Mode API and callback */
 974 static gboolean __bt_adapter_scan_mode_cb(gpointer user_data)
 975 {
 976         /* Buffer and propety count management */
 977         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
 978         struct hal_ev_adapter_props_changed *ev = (void*) buf;;
 979         size_t size = 0;
 980         int *mode = user_data;
 981
 982         memset(buf, 0, sizeof(buf));
 983         size = sizeof(*ev);
 984         ev->num_props = 0;
 985         ev->status = BT_STATUS_SUCCESS;
 986
 987         DBG("Scan mode callback: [%d]", *mode);
 988
 989         size += __bt_insert_hal_properties(buf + size, HAL_PROP_ADAPTER_SCAN_MODE,
 990                         sizeof(int), mode);
 991
 992         ev->num_props++;
 993         DBG("Scan mode [%d] property Num [%d]", *mode, ev->num_props);
 994
 995         if (!event_cb)
 996                 event_cb = _bt_get_adapter_event_cb();
 997         if (!event_cb) {
 998                 ERR("event_cb is NULL");
 999                 goto done;
1000         }
1001
1002         if (size > 2) {
1003                 DBG("Send Adapter Properties changed event to HAL user,"
1004                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
1005                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1006         }
1007 done:
1008         g_free(mode);
1009         return FALSE;
1010 }
1011
1012 int _bt_hal_dbus_get_scan_mode(void)
1013 {
1014         GDBusProxy *proxy;
1015         gboolean discoverable;
1016         gboolean connectable;
1017         GVariant *result;
1018         GVariant *temp;
1019         GError *error = NULL;
1020         int *scan_mode;
1021                 ;
1022         DBG("+");
1023
1024         proxy = _bt_hal_get_adapter_properties_proxy();
1025         if (!proxy) {
1026                 DBG("Adapter Properties proxy get failed!!!");
1027                 return BT_STATUS_FAIL;
1028         }
1029
1030         result = g_dbus_proxy_call_sync(proxy,
1031                         "Get",
1032                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
1033                                 "Discoverable"),
1034                         G_DBUS_CALL_FLAGS_NONE,
1035                         -1,
1036                         NULL,
1037                         &error);
1038
1039         if (!result) {
1040                 if (error != NULL) {
1041                         ERR("Failed to get discoverable mode (Error: %s)", error->message);
1042                         g_clear_error(&error);
1043                 } else
1044                         ERR("Failed to get discoverable mode");
1045                 return BT_STATUS_FAIL;
1046         }
1047
1048         g_variant_get(result, "(v)", &temp);
1049         discoverable = g_variant_get_boolean(temp);
1050         DBG("discoverable:%d", discoverable);
1051
1052         g_variant_unref(result);
1053         g_variant_unref(temp);
1054
1055         if (!discoverable) {
1056                 result = g_dbus_proxy_call_sync(proxy,
1057                                 "Get",
1058                                 g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
1059                                         "Connectable"),
1060                                 G_DBUS_CALL_FLAGS_NONE,
1061                                 -1,
1062                                 NULL,
1063                                 &error);
1064                 if (!result) {
1065                         if (error != NULL) {
1066                                 ERR("Failed to get connectable mode (Error: %s)", error->message);
1067                                 g_clear_error(&error);
1068                         } else
1069                                 ERR("Failed to get connectable mode");
1070                         return BT_STATUS_FAIL;
1071                 }
1072
1073                 g_variant_get(result, "(v)", &temp);
1074                 connectable = g_variant_get_boolean(temp);
1075                 DBG("connectable:%d", connectable);
1076
1077                 g_variant_unref(result);
1078                 g_variant_unref(temp);
1079         }
1080
1081         scan_mode = g_malloc0(sizeof(int));
1082         if (!scan_mode) {
1083                 ERR("Memory allocation failed");
1084                 return BT_STATUS_FAIL;
1085         }
1086
1087         if (discoverable)
1088                 *scan_mode = BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE;
1089         else if (connectable)
1090                 *scan_mode = BT_SCAN_MODE_CONNECTABLE;
1091         else
1092                 *scan_mode = BT_SCAN_MODE_NONE;
1093
1094         /*
1095          * As we need to provide async callback to user from HAL, simply schedule a
1096          * callback method which will carry actual result
1097          */
1098         g_idle_add(__bt_adapter_scan_mode_cb, (gpointer) scan_mode);
1099
1100         DBG("-");
1101         return BT_STATUS_SUCCESS;
1102 }
1103
1104 /* Get Local Version API and callback */
1105 static gboolean __bt_adapter_local_version_cb(gpointer user_data)
1106 {
1107         /* Buffer and propety count management */
1108         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
1109         struct hal_ev_adapter_props_changed *ev = (void*) buf;;
1110         size_t size = 0;
1111         char *version = NULL;
1112
1113         memset(buf, 0, sizeof(buf));
1114         size = sizeof(*ev);
1115         ev->num_props = 0;
1116         ev->status = BT_STATUS_SUCCESS;
1117
1118         version = (char*) user_data;
1119         DBG("Local Version in callback: [%s]", version);
1120
1121         size += __bt_insert_hal_properties(buf + size, HAL_PROP_ADAPTER_VERSION,
1122                         (strlen(version) + 1), version);
1123
1124         ev->num_props++;
1125         DBG("Device version [%s] property Num [%d]", version, ev->num_props);
1126
1127         if (!event_cb)
1128                 event_cb = _bt_get_adapter_event_cb();
1129         if (!event_cb) {
1130                 ERR("event_cb is NULL");
1131                 goto done;
1132         }
1133
1134         if (size > 2) {
1135                 DBG("Send Adapter Properties changed event to HAL user,"
1136                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
1137                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1138         }
1139 done:
1140         g_free(version);
1141         return FALSE;
1142 }
1143
1144 int _bt_hal_dbus_get_local_version(void)
1145 {
1146         GDBusProxy *proxy;
1147         const char *version = NULL;
1148         GVariant *result;
1149         GVariant *temp;
1150         GError *error = NULL;
1151         DBG("+");
1152
1153         proxy = _bt_hal_get_adapter_properties_proxy();
1154         if (!proxy) {
1155                 DBG("Adapter Properties proxy get failed!!!");
1156                 return BT_STATUS_FAIL;
1157         }
1158
1159         result = g_dbus_proxy_call_sync(proxy,
1160                         "Get",
1161                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
1162                                 "Version"),
1163                         G_DBUS_CALL_FLAGS_NONE,
1164                         -1,
1165                         NULL,
1166                         &error);
1167
1168         if (!result) {
1169                 if (error != NULL) {
1170                         ERR("Failed to get local version (Error: %s)", error->message);
1171                         g_clear_error(&error);
1172                 } else
1173                         ERR("Failed to get local version");
1174                 return BT_STATUS_FAIL;
1175         }
1176
1177         g_variant_get(result, "(v)", &temp);
1178         version = g_variant_dup_string(temp, NULL);
1179         DBG("Local Version: [%s]", version);
1180
1181         g_variant_unref(result);
1182         g_variant_unref(temp);
1183
1184         /*
1185          * As we need to provide async callback to user from HAL, simply schedule a
1186          * callback method which will carry actual result
1187          */
1188         g_idle_add(__bt_adapter_local_version_cb, (gpointer) version);
1189
1190         DBG("-");
1191         return BT_STATUS_SUCCESS;
1192 }
1193
1194 /* Get Local Name API and callback */
1195 static gboolean __bt_adapter_local_name_cb(gpointer user_data)
1196 {
1197         /* Buffer and propety count management */
1198         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
1199         struct hal_ev_adapter_props_changed *ev = (void*) buf;;
1200         size_t size = 0;
1201         char *name = NULL;
1202
1203         memset(buf, 0, sizeof(buf));
1204         size = sizeof(*ev);
1205         ev->num_props = 0;
1206         ev->status = BT_STATUS_SUCCESS;
1207
1208         name = (char*) user_data;
1209         DBG("Local Name in callback: [%s]", name);
1210
1211         size += __bt_insert_hal_properties(buf + size, HAL_PROP_ADAPTER_NAME,
1212                         strlen(name) + 1, name);
1213
1214         ev->num_props++;
1215         DBG("Device name [%s] property Num [%d]", name, ev->num_props);
1216
1217         if (!event_cb)
1218                 event_cb = _bt_get_adapter_event_cb();
1219         if (!event_cb) {
1220                 ERR("event_cb is NULL");
1221                 goto done;
1222         }
1223
1224         if (size > 2) {
1225                 DBG("Send Adapter Properties changed event to HAL user,"
1226                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
1227                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1228         }
1229 done:
1230         g_free(name);
1231         return FALSE;
1232 }
1233
1234 int _bt_hal_dbus_get_local_name(void)
1235 {
1236         GDBusProxy *proxy;
1237         const char *name = NULL;
1238         GVariant *result;
1239         GVariant *temp;
1240         GError *error = NULL;
1241
1242         proxy = _bt_hal_get_adapter_properties_proxy();
1243         if (!proxy) {
1244                 DBG("Adapter Properties proxy get failed!!!");
1245                 return BT_STATUS_FAIL;
1246         }
1247
1248         result = g_dbus_proxy_call_sync(proxy,
1249                         "Get",
1250                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
1251                                 "Alias"),
1252                         G_DBUS_CALL_FLAGS_NONE,
1253                         -1,
1254                         NULL,
1255                         &error);
1256
1257         if (!result) {
1258                 if (error != NULL) {
1259                         ERR("Failed to get local name (Error: %s)", error->message);
1260                         g_clear_error(&error);
1261                 } else
1262                         ERR("Failed to get local name");
1263                 return BT_STATUS_FAIL;
1264         }
1265
1266         g_variant_get(result, "(v)", &temp);
1267         name = g_variant_dup_string(temp, NULL);
1268         DBG("Local Name: [%s]", name);
1269
1270         g_variant_unref(result);
1271         g_variant_unref(temp);
1272
1273         /*
1274          * As we need to provide async callback to user from HAL, simply schedule a
1275          * callback method which will carry actual result
1276          */
1277         g_idle_add(__bt_adapter_local_name_cb, (gpointer) name);
1278
1279         return BT_STATUS_SUCCESS;
1280 }
1281
1282 /* Get Local Address API and callback */
1283 static gboolean __bt_adapter_local_address_cb(gpointer user_data)
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         char * address = NULL;
1290
1291         memset(buf, 0, sizeof(buf));
1292         size = sizeof(*ev);
1293         ev->num_props = 0;
1294         ev->status = BT_STATUS_SUCCESS;
1295
1296         address = (char*) user_data;
1297
1298         uint8_t bdaddr[6];
1299         _bt_hal_convert_addr_string_to_type(bdaddr, address);
1300
1301         size += __bt_insert_hal_properties(buf + size, HAL_PROP_DEVICE_ADDR,
1302                         sizeof(bdaddr), bdaddr);
1303
1304         ev->num_props++;
1305         DBG("Device address [%s] property Num [%d]", address, ev->num_props);
1306
1307         size += __bt_insert_hal_properties(buf + size, HAL_PROP_ADAPTER_ADDR,
1308                         sizeof(bdaddr), bdaddr);
1309
1310         if (!event_cb)
1311                 event_cb = _bt_get_adapter_event_cb();
1312         if (!event_cb) {
1313                 ERR("event_cb is NULL");
1314                 goto done;
1315         }
1316
1317         if (size > 1) {
1318                 DBG("Send Device found event to HAL user,"
1319                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
1320                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1321         }
1322 done:
1323         g_free(address);
1324         return FALSE;
1325 }
1326
1327 int _bt_hal_dbus_get_local_address(void)
1328 {
1329         GDBusProxy *proxy;
1330         GError *error = NULL;
1331         const char *address;
1332         GVariant *result;
1333         GVariant *temp;
1334
1335         proxy = _bt_hal_get_adapter_properties_proxy();
1336         if (!proxy) {
1337                 DBG("_bt_hal_dbus_get_local_address: Adapter Properties proxy get failed!!!");
1338                 return BT_STATUS_FAIL;
1339         }
1340
1341         result = g_dbus_proxy_call_sync(proxy,
1342                         "Get",
1343                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
1344                                 "Address"),
1345                         G_DBUS_CALL_FLAGS_NONE,
1346                         -1,
1347                         NULL,
1348                         &error);
1349
1350         if (!result) {
1351                 ERR("Failed to get local address");
1352                 if (error != NULL) {
1353                         ERR("Failed to get local address (Error: %s)", error->message);
1354                         g_clear_error(&error);
1355                 }
1356                 return BT_STATUS_FAIL;
1357         }
1358
1359         g_variant_get(result, "(v)", &temp);
1360         address = g_variant_dup_string(temp, NULL);
1361
1362         if (address)
1363                 DBG("Address:%s", address);
1364         else
1365                 return BT_STATUS_FAIL;
1366
1367         g_variant_unref(result);
1368         g_variant_unref(temp);
1369
1370         /*
1371          * As we need to provide async callback to user from HAL, simply schedule a
1372          * callback method which will carry actual result
1373          */
1374         g_idle_add(__bt_adapter_local_address_cb, (gpointer) address);
1375
1376         return BT_STATUS_SUCCESS;
1377 }
1378
1379 /* Get Local services API and callback */
1380 static gboolean __bt_adapter_service_uuids_cb(gpointer user_data)
1381 {
1382         GVariant *result = user_data;
1383         GVariant *temp;
1384         GVariantIter *iter = NULL;
1385         gchar *uuid_str;
1386
1387         /* Buffer and propety count management */
1388         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
1389         struct hal_ev_adapter_props_changed *ev = (void*) buf;
1390         size_t size = 0;
1391
1392         /* UUID collection */
1393         uint8_t uuids[HAL_UUID_LEN * MAX_UUID_COUNT];
1394         int uuid_count = 0;
1395
1396         memset(buf, 0, sizeof(buf));
1397         size = sizeof(*ev);
1398         ev->num_props = 0;
1399         ev->status = BT_STATUS_SUCCESS;
1400
1401         g_variant_get(result, "(v)", &temp);
1402         g_variant_get(temp, "as", &iter);
1403         if (iter == NULL) {
1404                 ERR("Failed to get UUIDs");
1405                 goto fail;
1406         }
1407
1408         while (g_variant_iter_loop(iter, "s", &uuid_str)) {
1409                 uint8_t uuid[HAL_UUID_LEN];
1410
1411                 DBG("UUID string [%s]\n", uuid_str);
1412                 _bt_hal_convert_uuid_string_to_type(uuid, uuid_str);
1413                 memcpy(uuids + uuid_count * HAL_UUID_LEN, uuid, HAL_UUID_LEN);
1414                 uuid_count++;
1415         }
1416
1417         size += __bt_insert_hal_properties(buf + size,
1418                         HAL_PROP_ADAPTER_UUIDS,
1419                         (HAL_UUID_LEN * uuid_count),
1420                         uuids);
1421         ev->num_props++;
1422
1423         if (!event_cb)
1424                 event_cb = _bt_get_adapter_event_cb();
1425         if (!event_cb) {
1426                 ERR("event_cb is NULL");
1427                 goto done;
1428         }
1429
1430         if (size > 2) {
1431                 DBG("Send Adapter properties changed event to HAL user,"
1432                                 " Num Prop [%d] total size [%zd]", ev->num_props, size);
1433                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1434         }
1435 done:
1436         g_variant_iter_free(iter);
1437         g_variant_unref(result);
1438         g_variant_unref(temp);
1439         return FALSE;
1440 fail:
1441         if (!event_cb)
1442                 event_cb = _bt_get_adapter_event_cb();
1443         if (event_cb) {
1444                 ev->status = BT_STATUS_FAIL;
1445                 ev->num_props = 0;
1446                 DBG("Send Adapter properties changed event to HAL user,"
1447                                 " Num Prop [%d] total size [%zd]", ev->num_props, size);
1448                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1449         }
1450
1451         g_variant_unref(result);
1452         return FALSE;
1453 }
1454
1455 int _bt_hal_dbus_get_adapter_supported_uuids(void)
1456 {
1457         GDBusProxy *proxy;
1458         GError *error = NULL;
1459         GVariant *result;
1460
1461         proxy = _bt_hal_get_adapter_properties_proxy();
1462         if (!proxy) {
1463                 DBG("Adapter Properties proxy get failed!!!");
1464                 return BT_STATUS_FAIL;
1465         }
1466
1467         result = g_dbus_proxy_call_sync(proxy,
1468                         "Get",
1469                         g_variant_new("(ss)", BT_HAL_ADAPTER_INTERFACE,
1470                                 "UUIDs"),
1471                         G_DBUS_CALL_FLAGS_NONE,
1472                         -1,
1473                         NULL,
1474                         &error);
1475
1476         if (!result) {
1477                 if (error != NULL) {
1478                         ERR("Failed to get UUIDs (Error: %s)", error->message);
1479                         g_clear_error(&error);
1480                 } else
1481                         ERR("Failed to get UUIDs");
1482                 return BT_STATUS_FAIL;
1483         }
1484
1485
1486         DBG("Got All Adaptr service UUID's from Bluez Stack!!, time to start parsing");
1487
1488         /*
1489          * As we need to provide async callback to user from HAL, simply schedule a
1490          * callback method which will carry actual result
1491          */
1492         g_idle_add(__bt_adapter_service_uuids_cb, (gpointer)result);
1493
1494         return BT_STATUS_SUCCESS;
1495 }
1496
1497 static gboolean __is_device_paired(GVariantIter *item_iter)
1498 {
1499         gboolean paired = FALSE;
1500         GVariant *value;
1501         gchar *key;
1502
1503         while (g_variant_iter_loop(item_iter, "{sv}", &key, &value)) {
1504                 if (NULL == key || g_strcmp0(key, "Paired"))
1505                         continue;
1506
1507                 paired = g_variant_get_boolean(value);
1508                 g_variant_unref(value);
1509                 g_free(key);
1510                 break;
1511         }
1512
1513         return paired;
1514 }
1515
1516 static gboolean __bt_adapter_bonded_devices_cb(gpointer user_data)
1517 {
1518         /* Buffer and propety count management */
1519         uint8_t buf[BT_HAL_MAX_PROPERTY_BUF_SIZE];
1520         uint8_t addresses[BT_HAL_MAX_PROPERTY_BUF_SIZE];
1521         struct hal_ev_adapter_props_changed *ev = (void*) buf;;
1522         size_t size = 0;
1523         size_t count = 0;
1524
1525         GVariant *result = user_data;
1526         GVariantIter *iter;
1527         GVariantIter *interface_iter;
1528         GVariantIter *svc_iter;
1529         char *object_path = NULL;
1530         char *interface_str = NULL;
1531
1532         char device_address[BT_HAL_ADDRESS_STRING_SIZE];
1533         uint8_t bdaddr[BT_HAL_ADDRESS_LENGTH_MAX];
1534
1535         memset(buf, 0, sizeof(buf));
1536         size = sizeof(*ev);
1537         ev->num_props = 0;
1538         ev->status = BT_STATUS_SUCCESS;
1539
1540         INFO("Size [%zd]", size);
1541
1542         /* signature of GetManagedObjects:  a{oa{sa{sv}}} */
1543         g_variant_get(result, "(a{oa{sa{sv}}})", &iter);
1544
1545         /* Parse the signature: {oa{sa{sv}}} */
1546         while (g_variant_iter_loop(iter, "{&oa{sa{sv}}}", &object_path, &interface_iter)) {
1547                 if (object_path == NULL)
1548                         continue;
1549
1550                 while (g_variant_iter_loop(interface_iter, "{sa{sv}}",
1551                                         &interface_str, &svc_iter)) {
1552                         if (g_strcmp0(interface_str, "org.bluez.Device1") == 0) {
1553                                 DBG("Found a device: %s", object_path);
1554                                 if (__is_device_paired(svc_iter)) {
1555                                         _bt_hal_convert_device_path_to_address(object_path, device_address);
1556                                         DBG("Paired Device Address: [%s]", device_address);
1557
1558                                         _bt_hal_convert_addr_string_to_type(bdaddr, device_address);
1559                                         memcpy((addresses + (count * BT_HAL_ADDRESS_LENGTH_MAX)),
1560                                                         bdaddr, BT_HAL_ADDRESS_LENGTH_MAX);
1561                                         count++;
1562                                 }
1563                                 g_variant_iter_free(svc_iter);
1564                                 g_free(interface_str);
1565                                 interface_str = NULL;
1566                                 break;
1567                         }
1568                 }
1569         }
1570
1571         g_variant_iter_free(iter);
1572         g_variant_unref(result);
1573
1574         size += __bt_insert_hal_properties((buf + size),
1575                         HAL_PROP_ADAPTER_BONDED_DEVICES,
1576                         (count * BT_HAL_ADDRESS_LENGTH_MAX), addresses);
1577         ev->num_props++;
1578
1579         if (!event_cb)
1580                 event_cb = _bt_get_adapter_event_cb();
1581         if (!event_cb) {
1582                 ERR("event_cb is NULL");
1583                 goto done;
1584         }
1585
1586         if (size > 2) {
1587                 DBG("Send Adapter properties changed event to HAL user,"
1588                         " Num Prop [%d] total size [%zd]", ev->num_props, size);
1589                 event_cb(HAL_EV_ADAPTER_PROPS_CHANGED, (void*) buf, size);
1590         }
1591 done:
1592         return FALSE;
1593 }
1594
1595 int _bt_hal_dbus_get_bonded_devices(void)
1596 {
1597         GDBusProxy *manager_proxy;
1598         GVariant *result = NULL;
1599
1600         manager_proxy = _bt_hal_get_manager_proxy();
1601         if (manager_proxy == NULL)
1602                 return  BT_STATUS_FAIL;
1603
1604         result = g_dbus_proxy_call_sync(manager_proxy, "GetManagedObjects",
1605                         NULL,
1606                         G_DBUS_CALL_FLAGS_NONE,
1607                         -1,
1608                         NULL,
1609                         NULL);
1610         if (!result) {
1611                 ERR("Can't get managed objects");
1612                 return BT_STATUS_FAIL;
1613         }
1614
1615         /*
1616          * As we need to provide async callback to user from HAL, simply schedule a
1617          * callback method which will carry actual result
1618          */
1619         g_idle_add(__bt_adapter_bonded_devices_cb, (gpointer) result);
1620
1621         return BT_STATUS_SUCCESS;
1622 }
1623
1624 int _bt_hal_dbus_get_adapter_property(bt_property_type_t property_type)
1625 {
1626         DBG("property_type: %d", property_type);
1627
1628         switch (property_type) {
1629         case BT_PROPERTY_BDADDR:
1630                 return _bt_hal_dbus_get_local_address();
1631         case BT_PROPERTY_BDNAME:
1632                 return _bt_hal_dbus_get_local_name();
1633         case BT_PROPERTY_VERSION:
1634                 return _bt_hal_dbus_get_local_version();
1635         case BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT:
1636                 return _bt_hal_dbus_get_discovery_timeout();
1637         case BT_PROPERTY_ADAPTER_SCAN_MODE:
1638                 return _bt_hal_dbus_get_scan_mode();
1639         case BT_PROPERTY_CLASS_OF_DEVICE:
1640                 return BT_STATUS_UNSUPPORTED;
1641         case BT_PROPERTY_UUIDS:
1642                 return _bt_hal_dbus_get_adapter_supported_uuids();
1643         case BT_PROPERTY_ADAPTER_BONDED_DEVICES:
1644                 return _bt_hal_dbus_get_bonded_devices();
1645         default:
1646                 return BT_STATUS_UNSUPPORTED;
1647         }
1648 }
1649
1650 static int __bt_hal_dbus_set_local_name(void *data)
1651 {
1652         GDBusProxy *proxy;
1653         const char *name = data;
1654         GVariant *result;
1655         GError *error = NULL;
1656
1657         DBG("Local Name: [%s]", name);
1658         proxy = _bt_hal_get_adapter_properties_proxy();
1659         if (!proxy) {
1660                 DBG("_bt_hal_dbus_get_local_name: Adapter Properties proxy get failed!!!");
1661                 return BT_STATUS_FAIL;
1662         }
1663
1664         result = g_dbus_proxy_call_sync(proxy,
1665                         "Set",
1666                         g_variant_new("(ssv)", BT_HAL_ADAPTER_INTERFACE,
1667                                 "Alias", g_variant_new("s", name)),
1668                         G_DBUS_CALL_FLAGS_NONE,
1669                         -1,
1670                         NULL,
1671                         &error);
1672         if (!result) {
1673                 if (error != NULL) {
1674                         ERR("Failed to set local name (Error: %s)", error->message);
1675                         g_clear_error(&error);
1676                 } else
1677                         ERR("Failed to set local name");
1678                 return BT_STATUS_FAIL;
1679         }
1680         g_variant_unref(result);
1681
1682         return BT_STATUS_SUCCESS;
1683 }
1684
1685 static int __bt_hal_dbus_set_scan_mode(void *data)
1686 {
1687         GDBusProxy *proxy;
1688         int *mode = data;
1689         GVariant *result;
1690         GError *error = NULL;
1691         gboolean pg_scan;
1692         gboolean inq_scan;
1693
1694         DBG("Scan mode: [%d]", *mode);
1695         proxy = _bt_hal_get_adapter_properties_proxy();
1696         if (!proxy) {
1697                 DBG("Adapter Properties proxy get failed!!!");
1698                 return BT_STATUS_FAIL;
1699         }
1700
1701         switch (*mode) {
1702         case BT_SCAN_MODE_NONE:
1703                 pg_scan = FALSE;
1704                 inq_scan = FALSE;
1705                 break;
1706         case BT_SCAN_MODE_CONNECTABLE:
1707                 pg_scan = TRUE;
1708                 inq_scan = FALSE;
1709                 break;
1710         case BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE:
1711                 pg_scan = TRUE;
1712                 inq_scan = TRUE;
1713                 break;
1714         default:
1715                 ERR("Invalid scan mode");
1716                 return BT_STATUS_FAIL;
1717         }
1718
1719         result = g_dbus_proxy_call_sync(proxy,
1720                         "Set",
1721                         g_variant_new("(ssv)", BT_HAL_ADAPTER_INTERFACE,
1722                                 "Connectable", g_variant_new("b", pg_scan)),
1723                         G_DBUS_CALL_FLAGS_NONE,
1724                         -1,
1725                         NULL,
1726                         &error);
1727         if (!result) {
1728                 if (error != NULL) {
1729                         ERR("Failed to set connectable property (Error: %s)", error->message);
1730                         g_clear_error(&error);
1731                 } else
1732                         ERR("Failed to set connectable property");
1733                 return BT_STATUS_FAIL;
1734         }
1735         g_variant_unref(result);
1736
1737         result = g_dbus_proxy_call_sync(proxy,
1738                         "Set",
1739                         g_variant_new("(ssv)", BT_HAL_ADAPTER_INTERFACE, "Discoverable",
1740                                 g_variant_new("b", inq_scan)),
1741                         G_DBUS_CALL_FLAGS_NONE,
1742                         -1,
1743                         NULL,
1744                         &error);
1745         if (!result) {
1746                 if (error != NULL) {
1747                         ERR("Failed to set Discoverable property (Error: %s)", error->message);
1748                         g_clear_error(&error);
1749                 } else
1750                         ERR("Failed to set Discoverable property");
1751                 return BT_STATUS_FAIL;
1752         }
1753         g_variant_unref(result);
1754
1755         return BT_STATUS_SUCCESS;
1756 }
1757
1758 static int __bt_hal_dbus_set_discovery_timeout(void *data)
1759 {
1760         GDBusProxy *proxy;
1761         unsigned int *timeout = data;
1762         GVariant *result;
1763         GError *error = NULL;
1764
1765         DBG("Discovery Timeout: [%d]", *timeout);
1766         proxy = _bt_hal_get_adapter_properties_proxy();
1767         if (!proxy) {
1768                 DBG("Adapter Properties proxy get failed!!!");
1769                 return BT_STATUS_FAIL;
1770         }
1771
1772         result = g_dbus_proxy_call_sync(proxy,
1773                         "Set",
1774                         g_variant_new("(ssv)", BT_HAL_ADAPTER_INTERFACE,
1775                                 "DiscoverableTimeout", g_variant_new("u", *timeout)),
1776                         G_DBUS_CALL_FLAGS_NONE,
1777                         -1,
1778                         NULL,
1779                         &error);
1780         if (!result) {
1781                 if (error != NULL) {
1782                         ERR("Failed to set DiscoverableTimeout property (Error: %s)", error->message);
1783                         g_clear_error(&error);
1784                 } else
1785                         ERR("Failed to set DiscoverableTimeout property");
1786                 return BT_STATUS_FAIL;
1787         }
1788         g_variant_unref(result);
1789
1790         return BT_STATUS_SUCCESS;
1791 }
1792
1793 /* Set Adapter Properties */
1794 int _bt_hal_dbus_set_adapter_property(const bt_property_t *property)
1795 {
1796         int result;
1797
1798         if (property == NULL || property->val == NULL) {
1799                 ERR("Invalid parameters received");
1800                 return BT_STATUS_FAIL;
1801         }
1802
1803         switch (property->type) {
1804         case BT_PROPERTY_BDNAME:
1805                 result =  __bt_hal_dbus_set_local_name(property->val);
1806                 break;
1807         case BT_PROPERTY_ADAPTER_SCAN_MODE:
1808                 result =  __bt_hal_dbus_set_scan_mode(property->val);
1809                 break;
1810         case BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT:
1811                 result =  __bt_hal_dbus_set_discovery_timeout(property->val);
1812                 break;
1813         default:
1814                 result = BT_STATUS_UNSUPPORTED;
1815         }
1816
1817         return result;
1818 }