bt-api/bt-common.c

   1 /*
   2  * Bluetooth-frwk
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact:  Hocheol Seo <hocheol.seo@samsung.com>
   7  *               Girishashok Joshi <girish.joshi@samsung.com>
   8  *               Chanyeol Park <chanyeol.park@samsung.com>
   9  *
  10  * Licensed under the Apache License, Version 2.0 (the "License");
  11  * you may not use this file except in compliance with the License.
  12  * You may obtain a copy of the License at
  13  *
  14  *              http://www.apache.org/licenses/LICENSE-2.0
  15  *
  16  * Unless required by applicable law or agreed to in writing, software
  17  * distributed under the License is distributed on an "AS IS" BASIS,
  18  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  19  * See the License for the specific language governing permissions and
  20  * limitations under the License.
  21  *
  22  */
  23
  24 #include <string.h>
  25 #include <fcntl.h>
  26 #include <unistd.h>
  27 #include <sys/types.h>
  28 #include <stdlib.h>
  29 #include <sys/socket.h>
  30
  31
  32 #include <gio/gunixfdlist.h>
  33
  34
  35 #include "bluetooth-api.h"
  36 #include "bluetooth-audio-api.h"
  37 #include "bluetooth-hid-api.h"
  38 #include "bluetooth-media-control.h"
  39 #include "bt-internal-types.h"
  40
  41 #include "bt-common.h"
  42 #include "bt-request-sender.h"
  43 #include "bt-event-handler.h"
  44
  45 static bt_user_info_t user_info[BT_MAX_USER_INFO];
  46 static DBusGConnection *system_conn = NULL;
  47 static GDBusConnection *system_gdbus_conn = NULL;
  48
  49 static guint bus_id;
  50
  51 static GDBusConnection *system_gconn = NULL;
  52
  53 #define DBUS_TIMEOUT 20 * 1000 /* 20 Seconds */
  54
  55 GDBusConnection *_bt_gdbus_init_system_gconn(void)
  56 {
  57         GError *error = NULL;
  58
  59         if (!g_thread_supported()) {
  60                 g_thread_init(NULL);
  61         }
  62
  63         dbus_g_thread_init();
  64
  65         g_type_init();
  66
  67         if (system_gconn != NULL)
  68                 return system_gconn;
  69
  70         system_gconn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &error);
  71
  72         if (!system_gconn) {
  73                 BT_ERR("Unable to connect to dbus: %s", error->message);
  74                 g_clear_error(&error);
  75         }
  76
  77         return system_gconn;
  78 }
  79
  80 GDBusConnection *_bt_gdbus_get_system_gconn(void)
  81 {
  82         GDBusConnection *local_system_gconn = NULL;
  83         GError *error = NULL;
  84
  85         if (system_gconn == NULL) {
  86                 system_gconn = _bt_gdbus_init_system_gconn();
  87         } else if (g_dbus_connection_is_closed(system_gconn)){
  88
  89                 local_system_gconn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &error);
  90
  91                 if (!local_system_gconn) {
  92                         BT_ERR("Unable to connect to dbus: %s", error->message);
  93                         g_clear_error(&error);
  94                 }
  95
  96                 system_gconn = local_system_gconn;
  97         }
  98
  99         return system_gconn;
 100 }
 101
 102 void _bt_print_device_address_t(const bluetooth_device_address_t *addr)
 103 {
 104         BT_DBG("%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n", addr->addr[0], addr->addr[1], addr->addr[2],
 105                                 addr->addr[3], addr->addr[4], addr->addr[5]);
 106 }
 107
 108 void _bt_set_user_data(int type, void *callback, void *user_data)
 109 {
 110         user_info[type].cb = callback;
 111         user_info[type].user_data = user_data;
 112 }
 113
 114 bt_user_info_t *_bt_get_user_data(int type)
 115 {
 116         return &user_info[type];
 117 }
 118
 119 void _bt_common_event_cb(int event, int result, void *param,
 120                                         void *callback, void *user_data)
 121 {
 122         bluetooth_event_param_t bt_event = { 0, };
 123         bt_event.event = event;
 124         bt_event.result = result;
 125         bt_event.param_data = param;
 126
 127         if (callback)
 128                 ((bluetooth_cb_func_ptr)callback)(bt_event.event, &bt_event,
 129                                         user_data);
 130 }
 131
 132 void _bt_input_event_cb(int event, int result, void *param,
 133                                         void *callback, void *user_data)
 134 {
 135         hid_event_param_t bt_event = { 0, };
 136         bt_event.event = event;
 137         bt_event.result = result;
 138         bt_event.param_data = param;
 139
 140         if (callback)
 141                 ((hid_cb_func_ptr)callback)(bt_event.event, &bt_event,
 142                                         user_data);
 143 }
 144
 145 void _bt_headset_event_cb(int event, int result, void *param,
 146                                         void *callback, void *user_data)
 147 {
 148         bt_audio_event_param_t bt_event = { 0, };
 149         bt_event.event = event;
 150         bt_event.result = result;
 151         bt_event.param_data = param;
 152
 153         if (callback)
 154                 ((bt_audio_func_ptr)callback)(bt_event.event, &bt_event,
 155                                         user_data);
 156 }
 157
 158 void _bt_a2dp_source_event_cb(int event, int result, void *param,
 159                                         void *callback, void *user_data)
 160 {
 161         bt_audio_event_param_t bt_event = { 0, };
 162         bt_event.event = event;
 163         bt_event.result = result;
 164         bt_event.param_data = param;
 165         if (callback)
 166                 ((bt_audio_func_ptr)callback)(bt_event.event, &bt_event,
 167                                         user_data);
 168 }
 169
 170 void _bt_hf_event_cb(int event, int result, void *param,
 171                                         void *callback, void *user_data)
 172 {
 173         bt_hf_event_param_t bt_event = { 0, };
 174         bt_event.event = event;
 175         bt_event.result = result;
 176         bt_event.param_data = param;
 177
 178         if (callback)
 179                 ((bt_hf_func_ptr)callback)(bt_event.event, &bt_event,
 180                                         user_data);
 181 }
 182
 183
 184 void _bt_avrcp_event_cb(int event, int result, void *param,
 185                                         void *callback, void *user_data)
 186 {
 187         media_event_param_t bt_event = { 0, };
 188         bt_event.event = event;
 189         bt_event.result = result;
 190         bt_event.param_data = param;
 191
 192         if (callback)
 193                 ((media_cb_func_ptr)callback)(bt_event.event, &bt_event,
 194                                         user_data);
 195 }
 196
 197 void _bt_divide_device_class(bluetooth_device_class_t *device_class,
 198                                 unsigned int cod)
 199 {
 200         ret_if(device_class == NULL);
 201
 202         device_class->major_class = (unsigned short)(cod & 0x00001F00) >> 8;
 203         device_class->minor_class = (unsigned short)((cod & 0x000000FC));
 204         device_class->service_class = (unsigned long)((cod & 0x00FF0000));
 205
 206         if (cod & 0x002000) {
 207                 device_class->service_class |=
 208                 BLUETOOTH_DEVICE_SERVICE_CLASS_LIMITED_DISCOVERABLE_MODE;
 209         }
 210 }
 211
 212 void _bt_convert_addr_string_to_type(unsigned char *addr,
 213                                         const char *address)
 214 {
 215         int i;
 216         char *ptr = NULL;
 217
 218         ret_if(address == NULL);
 219         ret_if(addr == NULL);
 220
 221         for (i = 0; i < BT_ADDRESS_LENGTH_MAX; i++) {
 222                 addr[i] = strtol(address, &ptr, 16);
 223                 if (ptr[0] != '\0') {
 224                         if (ptr[0] != ':')
 225                                 return;
 226
 227                         address = ptr + 1;
 228                 }
 229         }
 230 }
 231
 232 void _bt_convert_addr_type_to_string(char *address,
 233                                 unsigned char *addr)
 234 {
 235         ret_if(address == NULL);
 236         ret_if(addr == NULL);
 237
 238         g_snprintf(address, BT_ADDRESS_STRING_SIZE,
 239                         "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
 240                         addr[0], addr[1], addr[2],
 241                         addr[3], addr[4], addr[5]);
 242 }
 243
 244 int _bt_copy_utf8_string(char *dest, const char *src, unsigned int length)
 245 {
 246         int i;
 247         const char *p = src;
 248         char *next;
 249         int count;
 250
 251         if (dest == NULL || src == NULL)
 252                 return BLUETOOTH_ERROR_INVALID_PARAM;
 253
 254         i = 0;
 255         while (*p != '\0' && i < length) {
 256                 next = g_utf8_next_char(p);
 257                 count = next - p;
 258
 259                 while (count > 0 && ((i + count) < length)) {
 260                         dest[i++] = *p;
 261                         p++;
 262                         count --;
 263                 }
 264                 p = next;
 265         }
 266         return BLUETOOTH_ERROR_NONE;
 267 }
 268
 269 gboolean _bt_utf8_validate(char *name)
 270 {
 271         BT_DBG("+");
 272         gunichar2 *u16;
 273         glong items_written = 0;
 274
 275         if (FALSE == g_utf8_validate(name, -1, NULL))
 276                 return FALSE;
 277
 278         u16 = g_utf8_to_utf16(name, -1, NULL, &items_written, NULL);
 279         if (u16 == NULL)
 280                 return FALSE;
 281
 282         g_free(u16);
 283
 284         if (items_written != g_utf8_strlen(name, -1))
 285                 return FALSE;
 286
 287         BT_DBG("-");
 288         return TRUE;
 289 }
 290
 291
 292 static GDBusProxy *profile_gproxy;
 293 static GDBusConnection *gconn;
 294 static int latest_id = -1;
 295 #define BT_RFCOMM_ID_MAX 245
 296 static gboolean id_used[BT_RFCOMM_ID_MAX];
 297 GDBusNodeInfo *new_conn_node;
 298
 299 static const gchar rfcomm_agent_xml[] =
 300 "<node name='/'>"
 301 " <interface name='org.bluez.Profile1'>"
 302 "     <method name='NewConnection'>"
 303 "          <arg type='o' name='object' direction='in'/>"
 304 "          <arg type='h' name='fd' direction='in'/>"
 305 "          <arg type='a{sv}' name='properties' direction='in'/>"
 306 "     </method>"
 307 "     <method name='RequestDisconnection'>"
 308 "          <arg type='o' name='device' direction='in'/>"
 309 "     </method>"
 310 "  </interface>"
 311 "</node>";
 312
 313 static void __new_connection_method(GDBusConnection *connection,
 314                                             const gchar *sender,
 315                                             const gchar *object_path,
 316                                             const gchar *interface_name,
 317                                             const gchar *method_name,
 318                                             GVariant *parameters,
 319                                             GDBusMethodInvocation *invocation,
 320                                             gpointer user_data)
 321 {
 322         BT_DBG("method %s", method_name);
 323         if (g_strcmp0(method_name, "NewConnection") == 0) {
 324                 int index;
 325                 GDBusMessage *msg;
 326                 GUnixFDList *fd_list;
 327                 GVariantBuilder *properties;
 328                 char *obj_path;
 329                 char addr[20];
 330                 bluetooth_device_address_t  remote_addr1;
 331                 bt_new_connection_cb cb = user_data;
 332                 int fd;
 333
 334                 g_variant_get(parameters, "(oha{sv})", &obj_path, &index,
 335                                                                 &properties);
 336
 337                 msg = g_dbus_method_invocation_get_message(invocation);
 338                 fd_list = g_dbus_message_get_unix_fd_list(msg);
 339                 if (fd_list == NULL) {
 340                         GQuark quark = g_quark_from_string("rfcomm-app");
 341                         GError *err = g_error_new(quark, 0, "No fd in message");
 342                         g_dbus_method_invocation_return_gerror(invocation, err);
 343                         g_error_free(err);
 344                         return;
 345                 }
 346
 347
 348                 fd = g_unix_fd_list_get(fd_list, index, NULL);
 349                 if (fd == -1) {
 350                         BT_ERR("Invalid fd return");
 351                         GQuark quark = g_quark_from_string("rfcomm-app");
 352                         GError *err = g_error_new(quark, 0, "Invalid FD return");
 353                         g_dbus_method_invocation_return_gerror(invocation, err);
 354                         g_error_free(err);
 355                         return;
 356                 }
 357                 BT_INFO("Object Path %s", obj_path);
 358
 359                 _bt_device_path_to_address(obj_path, addr);
 360                 _bt_convert_addr_string_to_type(remote_addr1.addr, (const char *)addr);
 361                 BT_INFO("fd: %d, address %s", fd, addr);
 362
 363                 g_dbus_method_invocation_return_value(invocation, NULL);
 364
 365                 if (cb)
 366                         cb(object_path, fd, &remote_addr1);
 367         } else if (g_strcmp0(method_name, "RequestDisconnection") == 0) {
 368                 g_dbus_method_invocation_return_value(invocation, NULL);
 369         }
 370 }
 371
 372
 373 static const GDBusInterfaceVTable method_table = {
 374         __new_connection_method,
 375         NULL,
 376         NULL,
 377 };
 378
 379 void _bt_swap_addr(unsigned char *dst, const unsigned char *src)
 380 {
 381         int i;
 382
 383         for (i = 0; i < 6; i++)
 384                 dst[i] = src[5-i];
 385 }
 386
 387 int __rfcomm_assign_id(void)
 388 {
 389         int index;
 390
 391         BT_DBG("latest_id: %d", latest_id);
 392
 393         index = latest_id + 1;
 394
 395         if (index >= BT_RFCOMM_ID_MAX)
 396                 index = 0;
 397
 398         BT_DBG("index: %d", index);
 399
 400         while (id_used[index] == TRUE) {
 401                 if (index == latest_id) {
 402                         /* No available ID */
 403                         BT_ERR("All request ID is used");
 404                         return -1;
 405                 }
 406
 407                 index++;
 408
 409                 if (index >= BT_RFCOMM_ID_MAX)
 410                         index = 0;
 411         }
 412
 413         latest_id = index;
 414         id_used[index] = TRUE;
 415
 416         BT_DBG("Assigned Id: %d", latest_id);
 417
 418         return latest_id;
 419 }
 420
 421 void __rfcomm_delete_id(int id)
 422 {
 423         ret_if(id >= BT_RFCOMM_ID_MAX);
 424         ret_if(id < 0);
 425
 426         id_used[id] = FALSE;
 427
 428         /* Next server will use this ID */
 429         latest_id = id - 1;
 430 }
 431
 432 static GDBusConnection *__get_gdbus_connection()
 433 {
 434         GError *err = NULL;
 435
 436         if (gconn == NULL)
 437                 gconn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &err);
 438
 439         if (!gconn) {
 440                 if (err) {
 441                         BT_ERR("Unable to connect to dbus: %s", err->message);
 442                         g_clear_error(&err);
 443                 }
 444                 return NULL;
 445         }
 446
 447         return gconn;
 448 }
 449
 450 static GDBusProxy *__bt_gdbus_get_profile_proxy(void)
 451 {
 452         GDBusConnection *gconn;
 453         GError *err = NULL;
 454
 455         if (profile_gproxy)
 456                 return profile_gproxy;
 457
 458         gconn = __get_gdbus_connection();
 459         if (gconn == NULL)
 460                 return NULL;
 461
 462         profile_gproxy = g_dbus_proxy_new_sync(gconn, G_DBUS_PROXY_FLAGS_NONE,
 463                                                 NULL, BT_BLUEZ_NAME,
 464                                                 "/org/bluez",
 465                                                 "org.bluez.ProfileManager1",
 466                                                 NULL, &err);
 467         if (err) {
 468                 BT_ERR("Unable to create proxy: %s", err->message);
 469                 g_clear_error(&err);
 470                 return NULL;
 471         }
 472
 473         return profile_gproxy;
 474 }
 475
 476 static GDBusProxy *__bt_gdbus_get_device_proxy(char *object_path)
 477 {
 478         GDBusConnection *gconn;
 479         GError *err = NULL;
 480         GDBusProxy *device_gproxy;
 481
 482         gconn = __get_gdbus_connection();
 483         if (gconn == NULL)
 484                 return NULL;
 485
 486         device_gproxy = g_dbus_proxy_new_sync(gconn, G_DBUS_PROXY_FLAGS_NONE,
 487                                                 NULL, BT_BLUEZ_NAME,
 488                                                 object_path,
 489                                                 BT_DEVICE_INTERFACE,
 490                                                 NULL, &err);
 491
 492         if (err) {
 493                 BT_ERR("Unable to create proxy: %s", err->message);
 494                 g_clear_error(&err);
 495                 return NULL;
 496         }
 497
 498         return device_gproxy;
 499 }
 500
 501 void _bt_unregister_gdbus(int object_id)
 502 {
 503         GDBusConnection *gconn;
 504
 505         gconn = __get_gdbus_connection();
 506         if (gconn == NULL)
 507                 return;
 508
 509         g_dbus_connection_unregister_object(gconn, object_id);
 510 }
 511
 512 int _bt_register_new_conn(const char *path, bt_new_connection_cb cb)
 513 {
 514         GDBusConnection *gconn;
 515         int id;
 516         GError *error = NULL;
 517
 518         gconn = __get_gdbus_connection();
 519         if (gconn == NULL)
 520                 return -1;
 521
 522         if (new_conn_node == NULL)
 523                 new_conn_node = _bt_get_gdbus_node(rfcomm_agent_xml);
 524
 525         if (new_conn_node == NULL)
 526                 return -1;
 527
 528         id = g_dbus_connection_register_object(gconn, path,
 529                                                 new_conn_node->interfaces[0],
 530                                                 &method_table,
 531                                                 cb, NULL, &error);
 532         if (id == 0) {
 533                 BT_ERR("Failed to register: %s", error->message);
 534                 g_error_free(error);
 535                 return -1;
 536         }
 537
 538         BT_DBG("NEW CONNECTION ID %d", id);
 539
 540         return id;
 541 }
 542
 543 static GDBusProxy * __bt_gdbus_get_adapter_proxy()
 544 {
 545         GError *err = NULL;
 546         GDBusProxy *manager_proxy = NULL;
 547         GDBusProxy *adapter_proxy = NULL;
 548         GDBusConnection *conn;
 549         GVariant *result = NULL;
 550         char *adapter_path = NULL;
 551
 552         conn = __get_gdbus_connection();
 553         retv_if(conn == NULL, NULL);
 554
 555         manager_proxy =  g_dbus_proxy_new_sync(conn,
 556                         G_DBUS_PROXY_FLAGS_NONE, NULL,
 557                         BT_BLUEZ_NAME,
 558                         BT_MANAGER_PATH,
 559                         BT_MANAGER_INTERFACE,
 560                         NULL, &err);
 561
 562         if (!manager_proxy) {
 563                 BT_ERR("Unable to create proxy: %s", err->message);
 564                 goto fail;
 565         }
 566
 567         result = g_dbus_proxy_call_sync(manager_proxy, "DefaultAdapter", NULL,
 568                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &err);
 569         if (!result) {
 570                 if (err != NULL)
 571                         BT_ERR("Fail to get DefaultAdapter (Error: %s)", err->message);
 572                 else
 573                         BT_ERR("Fail to get DefaultAdapter");
 574
 575                 goto fail;
 576         }
 577
 578         if (g_strcmp0(g_variant_get_type_string(result), "(o)")) {
 579                 BT_ERR("Incorrect result\n");
 580                 goto fail;
 581         }
 582
 583         g_variant_get(result, "(&o)", &adapter_path);
 584
 585         if (adapter_path == NULL ||
 586                 strlen(adapter_path) >= BT_ADAPTER_OBJECT_PATH_MAX) {
 587                 BT_ERR("Adapter path is inproper\n");
 588                 goto fail;
 589         }
 590
 591         BT_INFO("Adapter Path %s", adapter_path);
 592
 593         adapter_proxy = g_dbus_proxy_new_sync(conn,
 594                                         G_DBUS_PROXY_FLAGS_NONE, NULL,
 595                                         BT_BLUEZ_NAME,
 596                                         adapter_path,
 597                                         BT_ADAPTER_INTERFACE,
 598                                         NULL, &err);
 599         if (err) {
 600                 BT_ERR("DBus Error message: [%s]", err->message);
 601                 g_clear_error(&err);
 602         }
 603
 604 fail:
 605         if (manager_proxy)
 606                 g_object_unref(manager_proxy);
 607         if (result)
 608                 g_variant_unref(result);
 609         return adapter_proxy;
 610 }
 611
 612 int _bt_register_new_conn_ex(const char *path, const char *bus_name,bt_new_connection_cb cb)
 613 {
 614         GDBusConnection *gconn;
 615         int id;
 616         GError *error = NULL;
 617
 618         gconn = __get_gdbus_connection();
 619         if (gconn == NULL)
 620                 return -1;
 621
 622         if (new_conn_node == NULL)
 623                 new_conn_node = _bt_get_gdbus_node_ex(rfcomm_agent_xml, bus_name);
 624
 625         if (new_conn_node == NULL)
 626                 return -1;
 627
 628         id = g_dbus_connection_register_object(gconn, path,
 629                                                 new_conn_node->interfaces[0],
 630                                                 &method_table,
 631                                                 cb, NULL, &error);
 632         if (id == 0) {
 633                 BT_ERR("Failed to register: %s", error->message);
 634                 g_error_free(error);
 635                 return -1;
 636         }
 637
 638         BT_DBG("NEW CONNECTION ID %d", id);
 639
 640         return id;
 641 }
 642
 643 int _bt_register_profile(bt_register_profile_info_t *info, gboolean use_default_rfcomm)
 644 {
 645         GVariantBuilder *option_builder;
 646         GVariant *ret;
 647         GDBusProxy *proxy;
 648         GError *err = NULL;
 649         int result = BLUETOOTH_ERROR_NONE;
 650
 651         proxy = __bt_gdbus_get_profile_proxy();
 652         if (proxy == NULL) {
 653                 BT_ERR("Getting profile proxy failed");
 654                 return BLUETOOTH_ERROR_INTERNAL;
 655         }
 656
 657         option_builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
 658         if (info->authentication)
 659                 g_variant_builder_add(option_builder, "{sv}",
 660                                                 "RequireAuthentication",
 661                                                 g_variant_new_boolean(TRUE));
 662         if (info->authorization)
 663                 g_variant_builder_add(option_builder, "{sv}",
 664                                                 "RequireAuthorization",
 665                                                 g_variant_new_boolean(TRUE));
 666         if (info->role)
 667                 g_variant_builder_add(option_builder, "{sv}",
 668                                                 "Role",
 669                                                 g_variant_new_string(info->role));
 670
 671         /* Setting RFCOMM channel to default value 0; would allow bluez to assign
 672          * RFCOMM channels based on the availability when two services want
 673          * to use the RFCOMM along with SPP. Hence bluez makes sure that no
 674          * two services use the same SPP RFCOMM channel. */
 675         if (use_default_rfcomm)
 676                 g_variant_builder_add(option_builder, "{sv}",
 677                                                 "Channel",
 678                                                 g_variant_new_uint16(RFCOMM_DEFAULT_PROFILE_CHANNEL));
 679         if (info->service)
 680                 g_variant_builder_add(option_builder, "{sv}",
 681                                                 "Service",
 682                                                 g_variant_new_string(info->service));
 683
 684         ret = g_dbus_proxy_call_sync(proxy, "RegisterProfile",
 685                                         g_variant_new("(osa{sv})", info->obj_path,
 686                                                                 info->uuid,
 687                                                                 option_builder),
 688                                         G_DBUS_CALL_FLAGS_NONE, -1,
 689                                         NULL, &err);
 690         if (err) {
 691                 BT_ERR("RegisterProfile failed: %s", err->message);
 692
 693                 if (g_strrstr(err->message, BT_ACCESS_DENIED_MSG))
 694                         result = BLUETOOTH_ERROR_ACCESS_DENIED;
 695                 else
 696                         result = BLUETOOTH_ERROR_INTERNAL;
 697
 698                 g_clear_error(&err);
 699         }
 700
 701         g_variant_builder_unref(option_builder);
 702
 703         if (ret)
 704                 g_variant_unref(ret);
 705
 706         return result;
 707 }
 708
 709 int _bt_register_profile_ex(bt_register_profile_info_t *info, gboolean use_default_rfcomm, const char *name, const char *path)
 710 {
 711         GVariantBuilder *option_builder;
 712         GVariant *ret;
 713         GDBusProxy *proxy;
 714         GError *err = NULL;
 715         int result = BLUETOOTH_ERROR_NONE;
 716
 717         proxy = __bt_gdbus_get_profile_proxy();
 718         if (proxy == NULL) {
 719                 BT_ERR("Getting profile proxy failed");
 720                 return BLUETOOTH_ERROR_INTERNAL;
 721         }
 722
 723         option_builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
 724         if (info->authentication)
 725                 g_variant_builder_add(option_builder, "{sv}",
 726                                                 "RequireAuthentication",
 727                                                 g_variant_new_boolean(TRUE));
 728         if (info->authorization)
 729                 g_variant_builder_add(option_builder, "{sv}",
 730                                                 "RequireAuthorization",
 731                                                 g_variant_new_boolean(TRUE));
 732         if (info->role)
 733                 g_variant_builder_add(option_builder, "{sv}",
 734                                                 "Role",
 735                                                 g_variant_new_string(info->role));
 736
 737         /* Setting RFCOMM channel to default value 0; would allow bluez to assign
 738          * RFCOMM channels based on the availability when two services want
 739          * to use the RFCOMM along with SPP. Hence bluez makes sure that no
 740          * two services use the same SPP RFCOMM channel. */
 741         if (use_default_rfcomm)
 742                 g_variant_builder_add(option_builder, "{sv}",
 743                                                 "Channel",
 744                                                 g_variant_new_uint16(RFCOMM_DEFAULT_PROFILE_CHANNEL));
 745         if (info->service)
 746                 g_variant_builder_add(option_builder, "{sv}",
 747                                                 "Service",
 748                                                 g_variant_new_string(info->service));
 749
 750         ret = g_dbus_proxy_call_sync(proxy, "RegisterProfile2",
 751                                         g_variant_new("(osssa{sv})", info->obj_path,
 752                                                                 info->uuid,
 753                                                                 name,
 754                                                                 path,
 755                                                                 option_builder),
 756                                         G_DBUS_CALL_FLAGS_NONE, -1,
 757                                         NULL, &err);
 758         if (err) {
 759                 BT_ERR("RegisterProfile failed: %s", err->message);
 760
 761                 if (g_strrstr(err->message, BT_ACCESS_DENIED_MSG))
 762                         result = BLUETOOTH_ERROR_ACCESS_DENIED;
 763                 else
 764                         result = BLUETOOTH_ERROR_INTERNAL;
 765
 766                 g_clear_error(&err);
 767         }
 768
 769         g_variant_builder_unref(option_builder);
 770
 771         if (ret)
 772                 g_variant_unref(ret);
 773
 774         return result;
 775 }
 776
 777 int _bt_register_profile_platform(bt_register_profile_info_t *info, gboolean use_default_rfcomm)
 778 {
 779         GVariantBuilder *option_builder;
 780         GVariant *ret;
 781         GDBusProxy *proxy;
 782         GError *err = NULL;
 783         int result = BLUETOOTH_ERROR_NONE;
 784
 785         proxy = __bt_gdbus_get_profile_proxy();
 786         if (proxy == NULL) {
 787                 BT_ERR("Getting profile proxy failed");
 788                 return BLUETOOTH_ERROR_INTERNAL;
 789         }
 790
 791         option_builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
 792         if (info->authentication)
 793                 g_variant_builder_add(option_builder, "{sv}",
 794                                                 "RequireAuthentication",
 795                                                 g_variant_new_boolean(TRUE));
 796         if (info->authorization)
 797                 g_variant_builder_add(option_builder, "{sv}",
 798                                                 "RequireAuthorization",
 799                                                 g_variant_new_boolean(TRUE));
 800         if (info->role)
 801                 g_variant_builder_add(option_builder, "{sv}",
 802                                                 "Role",
 803                                                 g_variant_new_string(info->role));
 804
 805         /* Setting RFCOMM channel to default value 0; would allow bluez to assign
 806          * RFCOMM channels based on the availability when two services want
 807          * to use the RFCOMM along with SPP. Hence bluez makes sure that no
 808          * two services use the same SPP RFCOMM channel. */
 809         if (use_default_rfcomm)
 810                 g_variant_builder_add(option_builder, "{sv}",
 811                                                 "Channel",
 812                                                 g_variant_new_uint16(RFCOMM_DEFAULT_PROFILE_CHANNEL));
 813         if (info->service)
 814                 g_variant_builder_add(option_builder, "{sv}",
 815                                                 "Service",
 816                                                 g_variant_new_string(info->service));
 817
 818         ret = g_dbus_proxy_call_sync(proxy, "RegisterProfile1",
 819                                         g_variant_new("(osa{sv})", info->obj_path,
 820                                                                 info->uuid,
 821                                                                 option_builder),
 822                                         G_DBUS_CALL_FLAGS_NONE, -1,
 823                                         NULL, &err);
 824
 825         if (err) {
 826                 BT_ERR("RegisterProfile failed: %s", err->message);
 827
 828                 if (g_strrstr(err->message, BT_ACCESS_DENIED_MSG))
 829                         result = BLUETOOTH_ERROR_ACCESS_DENIED;
 830                 else
 831                         result = BLUETOOTH_ERROR_INTERNAL;
 832
 833                 g_clear_error(&err);
 834         }
 835
 836         g_variant_builder_unref(option_builder);
 837
 838         if (ret)
 839                 g_variant_unref(ret);
 840
 841         return result;
 842 }
 843
 844
 845 void _bt_unregister_profile(char *path)
 846 {
 847         GVariant *ret;
 848         GDBusProxy *proxy;
 849         GError *err = NULL;
 850
 851         proxy = __bt_gdbus_get_profile_proxy();
 852         if (proxy == NULL) {
 853                 BT_ERR("Getting profile proxy failed");
 854                 return;
 855         }
 856
 857         ret = g_dbus_proxy_call_sync(proxy, "UnregisterProfile",
 858                         g_variant_new("(o)", path),
 859                         G_DBUS_CALL_FLAGS_NONE, -1,
 860                         NULL, &err);
 861         if (err) {
 862                 BT_ERR("UnregisterProfile failed : %s", err->message);
 863                 g_clear_error(&err);
 864         }
 865
 866         if (ret)
 867                 g_variant_unref(ret);
 868
 869         return;
 870 }
 871
 872 GDBusNodeInfo * _bt_get_gdbus_node(const gchar *xml_data)
 873 {
 874         if (bus_id == 0) {
 875                 char *name = g_strdup_printf("org.bt.frwk%d", getpid());
 876
 877                 bus_id = g_bus_own_name(G_BUS_TYPE_SYSTEM,
 878                                                 name,
 879                                                 G_BUS_NAME_OWNER_FLAGS_NONE,
 880                                                 NULL,
 881                                                 NULL,
 882                                                 NULL,
 883                                                 NULL,
 884                                                 NULL);
 885                 BT_DBG("Got bus id %d", bus_id);
 886                 g_free(name);
 887         }
 888
 889         return g_dbus_node_info_new_for_xml(xml_data, NULL);
 890 }
 891
 892 GDBusNodeInfo * _bt_get_gdbus_node_ex(const gchar *xml_data, const char *bus_name)
 893 {
 894         if (bus_id == 0) {
 895                 char *name = g_strdup(bus_name);
 896                 bus_id = g_bus_own_name(G_BUS_TYPE_SYSTEM,
 897                                                 name,
 898                                                 G_BUS_NAME_OWNER_FLAGS_NONE,
 899                                                 NULL,
 900                                                 NULL,
 901                                                 NULL,
 902                                                 NULL,
 903                                                 NULL);
 904                 BT_DBG("Got bus id %d", bus_id);
 905                 g_free(name);
 906         }
 907
 908         return g_dbus_node_info_new_for_xml(xml_data, NULL);
 909 }
 910
 911 int _bt_connect_profile(char *address, char *uuid, void *cb,
 912                                                         gpointer func_data)
 913 {
 914         GDBusProxy *proxy;
 915         GDBusProxy *adapter_proxy;
 916         char *object_path;
 917         GError *err = NULL;
 918
 919         object_path = _bt_get_device_object_path(address);
 920
 921         if (object_path == NULL) {
 922                 GVariant *ret = NULL;
 923                 BT_ERR("No searched device");
 924                 adapter_proxy = __bt_gdbus_get_adapter_proxy();
 925
 926                 ret = g_dbus_proxy_call_sync(adapter_proxy, "CreateDevice",
 927                                 g_variant_new("(s)", address),
 928                                 G_DBUS_CALL_FLAGS_NONE,
 929                                 DBUS_TIMEOUT, NULL,
 930                                 &err);
 931
 932                 if (err != NULL) {
 933                         BT_ERR("CreateDevice Failed: %s", err->message);
 934                         g_clear_error(&err);
 935                 }
 936                 if (ret)
 937                         g_variant_unref(ret);
 938                 g_object_unref(adapter_proxy);
 939                 object_path = _bt_get_device_object_path(address);
 940
 941                 if (object_path == NULL)
 942                         return BLUETOOTH_ERROR_INTERNAL;
 943         }
 944
 945         proxy = __bt_gdbus_get_device_proxy(object_path);
 946         g_free(object_path);
 947
 948         if (proxy == NULL) {
 949                 BT_ERR("Error while getting proxy");
 950                 return BLUETOOTH_ERROR_INTERNAL;
 951         }
 952
 953         g_dbus_proxy_call(proxy, "ConnectProfile",
 954                         g_variant_new("(s)", uuid),
 955                         G_DBUS_CALL_FLAGS_NONE,
 956                         DBUS_TIMEOUT, NULL,
 957                         (GAsyncReadyCallback)cb,
 958                         func_data);
 959         BT_DBG("-");
 960         return BLUETOOTH_ERROR_NONE;
 961 }
 962
 963 int _bt_discover_services(char *address, char *uuid, void *cb,
 964                 gpointer func_data)
 965 {
 966         char *object_path;
 967         GDBusProxy *proxy;
 968         GDBusProxy *adapter_proxy;
 969         GError *err = NULL;
 970         object_path = _bt_get_device_object_path(address);
 971         if (object_path == NULL) {
 972                 GVariant *ret = NULL;
 973                 BT_ERR("No searched device");
 974                 adapter_proxy = __bt_gdbus_get_adapter_proxy();
 975                 retv_if(adapter_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 976                 ret = g_dbus_proxy_call_sync(adapter_proxy, "CreateDevice",
 977                                 g_variant_new("(s)", address),
 978                                 G_DBUS_CALL_FLAGS_NONE,
 979                                 DBUS_TIMEOUT, NULL,
 980                                 &err);
 981                 if (err != NULL) {
 982                         BT_ERR("CreateDevice Failed: %s", err->message);
 983                         g_clear_error(&err);
 984                 }
 985                 if (ret)
 986                         g_variant_unref(ret);
 987                 g_object_unref(adapter_proxy);
 988                 object_path = _bt_get_device_object_path(address);
 989                 if (object_path == NULL)
 990                         return BLUETOOTH_ERROR_INTERNAL;
 991         }
 992         proxy = __bt_gdbus_get_device_proxy(object_path);
 993         g_free(object_path);
 994         if (proxy == NULL) {
 995                 BT_ERR("Error while getting proxy");
 996                 return BLUETOOTH_ERROR_INTERNAL;
 997         }
 998         g_dbus_proxy_call(proxy, "DiscoverServices",
 999                         g_variant_new("(s)", uuid),
1000                         G_DBUS_CALL_FLAGS_NONE,
1001                         DBUS_TIMEOUT, NULL,
1002                         (GAsyncReadyCallback)cb,
1003                         func_data);
1004         BT_DBG("-");
1005         return BLUETOOTH_ERROR_NONE;
1006 }
1007
1008 int _bt_cancel_discovers(char *address)
1009 {
1010         char *object_path;
1011         GDBusProxy *proxy;
1012         GDBusProxy *adapter_proxy;
1013         GError *err = NULL;
1014         object_path = _bt_get_device_object_path(address);
1015         if (object_path == NULL) {
1016                 GVariant *ret = NULL;
1017                 BT_ERR("No searched device");
1018                 adapter_proxy = __bt_gdbus_get_adapter_proxy();
1019                 retv_if(adapter_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
1020                 ret = g_dbus_proxy_call_sync(adapter_proxy, "CreateDevice",
1021                                 g_variant_new("(s)", address),
1022                                 G_DBUS_CALL_FLAGS_NONE,
1023                                 DBUS_TIMEOUT, NULL,
1024                                 &err);
1025                 if (err != NULL) {
1026                         BT_ERR("CreateDevice Failed: %s", err->message);
1027                         g_clear_error(&err);
1028                 }
1029                 if (ret)
1030                         g_variant_unref(ret);
1031                 g_object_unref(adapter_proxy);
1032                 object_path = _bt_get_device_object_path(address);
1033                 if (object_path == NULL)
1034                         return BLUETOOTH_ERROR_INTERNAL;
1035         }
1036         proxy = __bt_gdbus_get_device_proxy(object_path);
1037         g_free(object_path);
1038         g_dbus_proxy_call_sync(proxy, "CancelDiscovery",
1039                 NULL,
1040                 G_DBUS_CALL_FLAGS_NONE,
1041                 DBUS_TIMEOUT, NULL,
1042                 &err);
1043         if (err) {
1044                 BT_ERR("DBus Error message: [%s]", err->message);
1045                 g_clear_error(&err);
1046                 return BLUETOOTH_ERROR_INTERNAL;
1047         }
1048         if (proxy)
1049                 g_object_unref(proxy);
1050         return BLUETOOTH_ERROR_NONE;
1051 }
1052
1053 int _bt_discover_service_uuids(char *address, char *remote_uuid)
1054 {
1055         char *object_path;
1056         GDBusProxy *proxy;
1057         GDBusConnection *gconn;
1058         GError *err = NULL;
1059         char **uuid_value = NULL;
1060         gsize size;
1061         int i =0;
1062         GVariant *value = NULL;
1063         GVariant *ret = NULL;
1064         int result = BLUETOOTH_ERROR_INTERNAL;
1065         BT_INFO("+");
1066         retv_if(remote_uuid == NULL, BLUETOOTH_ERROR_INTERNAL);
1067         gconn = __get_gdbus_connection();
1068         retv_if(gconn == NULL, BLUETOOTH_ERROR_INTERNAL);
1069         object_path = _bt_get_device_object_path(address);
1070         retv_if(object_path == NULL, BLUETOOTH_ERROR_INTERNAL);
1071
1072         proxy = g_dbus_proxy_new_sync(gconn, G_DBUS_PROXY_FLAGS_NONE, NULL,
1073                                 BT_BLUEZ_NAME, object_path, BT_PROPERTIES_INTERFACE, NULL,
1074                                 &err);
1075         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
1076         if (err) {
1077                 BT_ERR("DBus Error: [%s]", err->message);
1078                 g_clear_error(&err);
1079         }
1080         ret = g_dbus_proxy_call_sync(proxy, "GetAll",
1081                         g_variant_new("(s)", BT_DEVICE_INTERFACE),
1082                         G_DBUS_CALL_FLAGS_NONE,
1083                         DBUS_TIMEOUT, NULL,
1084                         &err);
1085         if (err) {
1086                 result = BLUETOOTH_ERROR_INTERNAL;
1087                 BT_ERR("DBus Error : %s", err->message);
1088                 g_clear_error(&err);
1089                 goto done;
1090         }
1091         if (ret == NULL) {
1092                 BT_ERR("g_dbus_proxy_call_sync function return NULL");
1093                 result = BLUETOOTH_ERROR_INTERNAL;
1094                 goto done;
1095         }
1096
1097         g_variant_get(ret, "(@a{sv})", &value);
1098         g_variant_unref(ret);
1099         if (value) {
1100                 GVariant *temp_value = g_variant_lookup_value(value, "UUIDs",
1101                         G_VARIANT_TYPE_STRING_ARRAY);
1102
1103                 size = g_variant_get_size(temp_value);
1104                 if (size > 0) {
1105                         uuid_value = (char **)g_variant_get_strv(temp_value, &size);
1106                         BT_DBG("Size items %d", size);
1107                 }
1108                 if (temp_value)
1109                         g_variant_unref(temp_value);
1110                 for (i = 0; uuid_value[i] != NULL; i++) {
1111                         BT_DBG("Remote uuids %s", uuid_value[i]);
1112                         if (strcasecmp(uuid_value[i], remote_uuid) == 0) {
1113                                 result = BLUETOOTH_ERROR_NONE;
1114                                 goto done;
1115                         }
1116                 }
1117         }
1118
1119 done:
1120         if (proxy)
1121                 g_object_unref(proxy);
1122         if (value)
1123                 g_variant_unref(value);
1124         if (uuid_value)
1125                 g_free(uuid_value);
1126
1127         BT_DBG("-");
1128         return result;
1129 }
1130
1131 int _bt_get_cod_by_address(char *address, bluetooth_device_class_t *dev_class)
1132 {
1133         char *object_path;
1134         GDBusProxy *proxy;
1135         GDBusConnection *gconn;
1136         GError *err = NULL;
1137         GVariant *value = NULL;
1138         GVariant *result = NULL;
1139         unsigned int  class = 0x00;
1140         int ret = BLUETOOTH_ERROR_INTERNAL;
1141
1142         gconn = __get_gdbus_connection();
1143         retv_if(gconn == NULL, BLUETOOTH_ERROR_INTERNAL);
1144                 object_path = _bt_get_device_object_path(address);
1145
1146         retv_if(object_path == NULL, BLUETOOTH_ERROR_INTERNAL);
1147
1148         proxy = g_dbus_proxy_new_sync(gconn, G_DBUS_PROXY_FLAGS_NONE, NULL,
1149                                 BT_BLUEZ_NAME, object_path, BT_PROPERTIES_INTERFACE, NULL,
1150                                 &err);
1151         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
1152         if (err) {
1153                 BT_ERR("DBus Error: [%s]", err->message);
1154                 g_clear_error(&err);
1155         }
1156
1157         result = g_dbus_proxy_call_sync(proxy, "GetAll",
1158                         g_variant_new("(s)", BT_DEVICE_INTERFACE),
1159                         G_DBUS_CALL_FLAGS_NONE,
1160                         DBUS_TIMEOUT, NULL,
1161                         &err);
1162         if (err) {
1163                 ret = BLUETOOTH_ERROR_INTERNAL;
1164                 BT_ERR("DBus Error : %s", err->message);
1165                 g_clear_error(&err);
1166                 goto done;
1167         }
1168         if (result == NULL) {
1169                 BT_ERR("g_dbus_proxy_call_sync function return NULL");
1170                 ret = BLUETOOTH_ERROR_INTERNAL;
1171                 goto done;
1172         }
1173         g_variant_get(result, "(@a{sv})", &value);
1174         g_variant_unref(result);
1175         if (value) {
1176                 GVariant *temp_value = g_variant_lookup_value(value, "Class",
1177                         G_VARIANT_TYPE_UINT32);
1178                 class = g_variant_get_uint32(temp_value);
1179                 _bt_divide_device_class(dev_class, class);
1180                 if (temp_value)
1181                         g_variant_unref(temp_value);
1182         }
1183
1184 done:
1185         if (proxy)
1186                 g_object_unref(proxy);
1187         if (value)
1188                 g_variant_unref(value);
1189
1190         BT_DBG("-");
1191         return ret;
1192 }
1193
1194 int _bt_disconnect_profile(char *address, char *uuid, void *cb,
1195                                                         gpointer func_data)
1196 {
1197         GDBusProxy *proxy;
1198         char *object_path;
1199         GError *err = NULL;
1200         GDBusProxy *adapter_proxy;
1201         object_path = _bt_get_device_object_path(address);
1202         if (object_path == NULL) {
1203                 GVariant *ret = NULL;
1204                 BT_ERR("No searched device");
1205                 adapter_proxy = __bt_gdbus_get_adapter_proxy();
1206                 retv_if(adapter_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
1207                 ret = g_dbus_proxy_call_sync(adapter_proxy, "CreateDevice",
1208                                 g_variant_new("(s)", address),
1209                                 G_DBUS_CALL_FLAGS_NONE,
1210                                 DBUS_TIMEOUT, NULL,
1211                                 &err);
1212                 if (err != NULL) {
1213                         BT_ERR("CreateDevice Failed: %s", err->message);
1214                         g_error_free(err);
1215                 }
1216                 if (ret)
1217                         g_variant_unref(ret);
1218                 g_object_unref(adapter_proxy);
1219                 object_path = _bt_get_device_object_path(address);
1220                 if (object_path == NULL)
1221                         return BLUETOOTH_ERROR_INTERNAL;
1222         }
1223         proxy = __bt_gdbus_get_device_proxy(object_path);
1224         g_free(object_path);
1225         if (proxy == NULL) {
1226                 BT_ERR("Error while getting proxy");
1227                 return BLUETOOTH_ERROR_INTERNAL;
1228         }
1229         g_dbus_proxy_call(proxy, "DisconnectProfile",
1230                         g_variant_new("(s)", uuid),
1231                         G_DBUS_CALL_FLAGS_NONE,
1232                         DBUS_TIMEOUT, NULL,
1233                         (GAsyncReadyCallback)cb,
1234                         func_data);
1235         BT_DBG("-");
1236         return BLUETOOTH_ERROR_NONE;
1237 }
1238
1239 int _bt_get_adapter_path(GDBusConnection *conn, char *path)
1240 {
1241         GError *err = NULL;
1242         GDBusProxy *manager_proxy = NULL;
1243         GVariant *result = NULL;
1244         char *adapter_path = NULL;
1245
1246         retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1247
1248         manager_proxy =  g_dbus_proxy_new_sync(conn,
1249                         G_DBUS_PROXY_FLAGS_NONE, NULL,
1250                         BT_BLUEZ_NAME,
1251                         BT_MANAGER_PATH,
1252                         BT_MANAGER_INTERFACE,
1253                         NULL, &err);
1254
1255         if (!manager_proxy) {
1256                 BT_ERR("Unable to create proxy: %s", err->message);
1257                 goto fail;
1258         }
1259
1260         result = g_dbus_proxy_call_sync(manager_proxy, "DefaultAdapter", NULL,
1261                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &err);
1262         if (!result) {
1263                 if (err != NULL)
1264                         BT_ERR("Fail to get DefaultAdapter (Error: %s)", err->message);
1265                 else
1266                         BT_ERR("Fail to get DefaultAdapter");
1267
1268                 goto fail;
1269         }
1270
1271         if (g_strcmp0(g_variant_get_type_string(result), "(o)")) {
1272                 BT_ERR("Incorrect result\n");
1273                 goto fail;
1274         }
1275
1276         g_variant_get(result, "(&o)", &adapter_path);
1277
1278         if (adapter_path == NULL ||
1279                 strlen(adapter_path) >= BT_ADAPTER_OBJECT_PATH_MAX) {
1280                 BT_ERR("Adapter path is inproper\n");
1281                 goto fail;
1282         }
1283
1284         if (path)
1285                 g_strlcpy(path, adapter_path, BT_ADAPTER_OBJECT_PATH_MAX);
1286
1287         g_variant_unref(result);
1288         g_object_unref(manager_proxy);
1289
1290         return BLUETOOTH_ERROR_NONE;
1291
1292 fail:
1293         g_clear_error(&err);
1294
1295         if (result)
1296                 g_variant_unref(result);
1297
1298         if (manager_proxy)
1299                 g_object_unref(manager_proxy);
1300
1301         return BLUETOOTH_ERROR_INTERNAL;
1302
1303 }
1304
1305 void _bt_convert_device_path_to_address(const char *device_path,
1306                                                 char *device_address)
1307 {
1308         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
1309         char *dev_addr;
1310
1311         ret_if(device_path == NULL);
1312         ret_if(device_address == NULL);
1313
1314         dev_addr = strstr(device_path, "dev_");
1315         if (dev_addr != NULL) {
1316                 char *pos = NULL;
1317                 dev_addr += 4;
1318                 g_strlcpy(address, dev_addr, sizeof(address));
1319
1320                 while ((pos = strchr(address, '_')) != NULL) {
1321                         *pos = ':';
1322                 }
1323
1324                 g_strlcpy(device_address, address, BT_ADDRESS_STRING_SIZE);
1325         }
1326 }
1327
1328 static char *__bt_extract_device_path(GVariantIter *iter, char *address)
1329 {
1330         char *object_path = NULL;
1331         char device_address[BT_ADDRESS_STRING_SIZE] = { 0 };
1332         /* Parse the signature:  oa{sa{sv}}} */
1333         while (g_variant_iter_loop(iter, "{&oa{sa{sv}}}", &object_path,
1334                         NULL)) {
1335                 retv_if(object_path == NULL, NULL);
1336                 _bt_convert_device_path_to_address(object_path, device_address);
1337
1338                 if (g_strcmp0(address, device_address) == 0) {
1339                         return g_strdup(object_path);
1340                 }
1341         }
1342         return NULL;
1343 }
1344
1345 char *_bt_get_device_object_path(char *address)
1346 {
1347         GError *err = NULL;
1348         GDBusProxy *proxy = NULL;
1349         GVariant *result = NULL;
1350         GVariantIter *iter = NULL;
1351         GDBusConnection *conn = NULL;
1352         char *object_path = NULL;
1353
1354         conn = _bt_gdbus_get_system_gconn();
1355         retv_if(conn == NULL, NULL);
1356
1357         proxy =  g_dbus_proxy_new_sync(conn,
1358                         G_DBUS_PROXY_FLAGS_NONE, NULL,
1359                         BT_BLUEZ_NAME,
1360                         BT_MANAGER_PATH,
1361                         BT_MANAGER_INTERFACE,
1362                         NULL, &err);
1363
1364         if (!proxy) {
1365                 BT_ERR("Unable to create proxy: %s", err->message);
1366                 goto fail;
1367         }
1368
1369         result = g_dbus_proxy_call_sync(proxy, "GetManagedObjects", NULL,
1370                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &err);
1371         if (!result) {
1372                 if (err != NULL)
1373                         BT_ERR("Fail to get GetManagedObjects (Error: %s)", err->message);
1374                 else
1375                         BT_ERR("Fail to get GetManagedObjects");
1376
1377                 goto fail;
1378         }
1379
1380         g_variant_get(result, "(a{oa{sa{sv}}})", &iter);
1381         object_path = __bt_extract_device_path(iter, address);
1382
1383         g_variant_unref(result);
1384         g_object_unref(proxy);
1385         g_variant_iter_free(iter);
1386         return object_path;
1387
1388 fail:
1389         g_clear_error(&err);
1390
1391         if (result)
1392                 g_variant_unref(result);
1393
1394         if (proxy)
1395                 g_object_unref(proxy);
1396
1397         return object_path;
1398 }
1399
1400
1401 DBusGProxy *_bt_get_adapter_proxy(DBusGConnection *conn)
1402 {
1403         GError *err = NULL;
1404         DBusGProxy *manager_proxy = NULL;
1405         DBusGProxy *adapter_proxy = NULL;
1406         char *adapter_path = NULL;
1407
1408         retv_if(conn == NULL, NULL);
1409
1410         manager_proxy = dbus_g_proxy_new_for_name(conn, BT_BLUEZ_NAME,
1411                                 BT_MANAGER_PATH, BT_MANAGER_INTERFACE);
1412
1413         retv_if(manager_proxy == NULL, NULL);
1414
1415         if (!dbus_g_proxy_call(manager_proxy, "DefaultAdapter", &err,
1416                                 G_TYPE_INVALID, DBUS_TYPE_G_OBJECT_PATH,
1417                                 &adapter_path,
1418                                 G_TYPE_INVALID)) {
1419                 if (err != NULL) {
1420                         BT_ERR("Getting DefaultAdapter failed: [%s]\n", err->message);
1421                         g_error_free(err);
1422                 }
1423                 g_object_unref(manager_proxy);
1424                 return NULL;
1425         }
1426
1427         if (adapter_path == NULL || strlen(adapter_path) >= BT_ADAPTER_OBJECT_PATH_MAX) {
1428                 BT_ERR("Adapter path is inproper\n");
1429                 g_free(adapter_path);
1430                 g_object_unref(manager_proxy);
1431                 return NULL;
1432         }
1433
1434         adapter_proxy = dbus_g_proxy_new_for_name(conn,
1435                                         BT_BLUEZ_NAME,
1436                                         adapter_path,
1437                                         BT_ADAPTER_INTERFACE);
1438         g_free(adapter_path);
1439         g_object_unref(manager_proxy);
1440
1441         return adapter_proxy;
1442 }
1443
1444 void _bt_device_path_to_address(const char *device_path, char *device_address)
1445 {
1446         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
1447         char *dev_addr = NULL;
1448
1449         if (!device_path || !device_address)
1450                 return;
1451
1452         dev_addr = strstr(device_path, "dev_");
1453         if (dev_addr != NULL) {
1454                 char *pos = NULL;
1455                 dev_addr += 4;
1456                 g_strlcpy(address, dev_addr, sizeof(address));
1457
1458                 while ((pos = strchr(address, '_')) != NULL) {
1459                         *pos = ':';
1460                 }
1461
1462                 g_strlcpy(device_address, address, BT_ADDRESS_STRING_SIZE);
1463         }
1464 }
1465
1466 DBusGConnection *__bt_init_system_gconn(void)
1467 {
1468         g_type_init();
1469
1470         if (system_conn == NULL)
1471                 system_conn = dbus_g_bus_get(DBUS_BUS_SYSTEM, NULL);
1472
1473         return system_conn;
1474 }
1475
1476 DBusGConnection *_bt_get_system_gconn(void)
1477 {
1478         return (system_conn) ? system_conn : __bt_init_system_gconn();
1479 }
1480
1481 GDBusConnection *_bt_init_system_gdbus_conn(void)
1482 {
1483         g_type_init();
1484         GError *error = NULL;
1485         if (system_gdbus_conn == NULL) {
1486                 system_gdbus_conn =
1487                 g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &error);
1488                 if (error) {
1489                         BT_ERR("GDBus connection Error : %s \n",
1490                                 error->message);
1491                         g_clear_error(&error);
1492                         return NULL;
1493                 }
1494         }
1495         return system_gdbus_conn;
1496 }
1497
1498 DBusConnection *_bt_get_system_conn(void)
1499 {
1500         DBusGConnection *g_conn;
1501
1502         if (system_conn == NULL) {
1503                 g_conn = __bt_init_system_gconn();
1504         } else {
1505                 g_conn = system_conn;
1506         }
1507
1508         retv_if(g_conn == NULL, NULL);
1509
1510         return dbus_g_connection_get_connection(g_conn);
1511 }
1512
1513 int _bt_register_osp_server_in_agent(int type, char *uuid, char *path, int fd)
1514 {
1515         int ret;
1516         char uuid_str[BLUETOOTH_UUID_STRING_MAX] = { 0, };
1517         char path_str[BLUETOOTH_PATH_STRING] = { 0, };
1518
1519         BT_DBG("+");
1520         BT_INIT_PARAMS();
1521         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
1522
1523         g_array_append_vals(in_param1, &type, sizeof(int));
1524         g_strlcpy(uuid_str, uuid, sizeof(uuid_str));
1525         g_array_append_vals(in_param2, &uuid_str, BLUETOOTH_UUID_STRING_MAX);
1526         g_strlcpy(path_str, path, sizeof(path_str));
1527         g_array_append_vals(in_param3, &path_str, BLUETOOTH_PATH_STRING);
1528         g_array_append_vals(in_param4, &fd, sizeof(int));
1529
1530         ret =  _bt_send_request(BT_AGENT_SERVICE, BT_SET_AUTHORIZATION,
1531                 in_param1, in_param2, in_param3, in_param4, &out_param);
1532
1533         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
1534         BT_DBG("-");
1535         return ret;
1536 }
1537
1538 int _bt_unregister_osp_server_in_agent(int type, char *uuid)
1539 {
1540         int ret;
1541         char uuid_str[BLUETOOTH_UUID_STRING_MAX] = { 0, };
1542
1543         BT_DBG("+");
1544         BT_INIT_PARAMS();
1545         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
1546
1547         g_array_append_vals(in_param1, &type, sizeof(int));
1548         g_strlcpy(uuid_str, uuid, sizeof(uuid_str));
1549         g_array_append_vals(in_param2, &uuid_str, BLUETOOTH_UUID_STRING_MAX);
1550
1551         ret =  _bt_send_request(BT_AGENT_SERVICE, BT_UNSET_AUTHORIZATION,
1552                 in_param1, in_param2, in_param3, in_param4, &out_param);
1553
1554         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
1555         BT_DBG("-");
1556         return ret;
1557 }
1558
1559 int _bt_check_privilege(int service_type, int service_function)
1560 {
1561         int result;
1562
1563         BT_INIT_PARAMS();
1564         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
1565
1566         result = _bt_send_request(service_type, service_function,
1567                 in_param1, in_param2, in_param3, in_param4, &out_param);
1568
1569         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
1570
1571         return result;
1572 }
1573
1574 GVariant *_bt_get_managed_objects(void)
1575 {
1576         GDBusConnection *g_conn;
1577         GDBusProxy *manager_proxy = NULL;
1578         GVariant *result = NULL;
1579         GError *error = NULL;
1580
1581         BT_DBG("+");
1582
1583         g_conn = _bt_gdbus_get_system_gconn();
1584         retv_if(g_conn == NULL, NULL);
1585
1586         manager_proxy = g_dbus_proxy_new_sync(g_conn,
1587                         G_DBUS_PROXY_FLAGS_NONE, NULL,
1588                         BT_BLUEZ_NAME,
1589                         BT_MANAGER_PATH,
1590                         BT_MANAGER_INTERFACE,
1591                         NULL, &error);
1592
1593         if (error) {
1594                 BT_ERR("Unable to create proxy: %s", error->message);
1595                 g_clear_error(&error);
1596                 return NULL;
1597         }
1598
1599         result = g_dbus_proxy_call_sync (manager_proxy,
1600                         "GetManagedObjects", NULL,
1601                         G_DBUS_CALL_FLAGS_NONE, -1,
1602                         NULL, &error);
1603
1604         if (error) {
1605                 BT_ERR("Fail to get ManagedObjects (Error: %s)", error->message);
1606                 g_clear_error(&error);
1607         }
1608
1609         g_object_unref(manager_proxy);
1610
1611         BT_DBG("-");
1612         return result;
1613 }
1614
1615 BT_EXPORT_API int bluetooth_is_supported(void)
1616 {
1617         int is_supported = 0;
1618         int len = 0;
1619         int fd = -1;
1620         rfkill_event event;
1621
1622         fd = open(RFKILL_NODE, O_RDONLY);
1623         if (fd < 0) {
1624                 BT_ERR("Fail to open RFKILL node");
1625                 return BLUETOOTH_ERROR_INTERNAL;
1626         }
1627
1628         if (fcntl(fd, F_SETFL, O_NONBLOCK) < 0) {
1629                 BT_ERR("Fail to set RFKILL node to non-blocking");
1630                 close(fd);
1631                 return BLUETOOTH_ERROR_INTERNAL;
1632         }
1633
1634         while (1) {
1635                 len = read(fd, &event, sizeof(event));
1636                 if (len < 0) {
1637                         BT_ERR("Fail to read events");
1638                         break;
1639                 }
1640
1641                 if (len != RFKILL_EVENT_SIZE) {
1642                         BT_ERR("The size is wrong\n");
1643                         continue;
1644                 }
1645
1646                 if (event.type == RFKILL_TYPE_BLUETOOTH) {
1647                         is_supported = 1;
1648                         break;
1649                 }
1650         }
1651
1652         close(fd);
1653
1654         BT_DBG("supported: %d", is_supported);
1655
1656         return is_supported;
1657 }
1658
1659 BT_EXPORT_API int bluetooth_register_callback(bluetooth_cb_func_ptr callback_ptr, void *user_data)
1660 {
1661         int ret;
1662
1663         _bt_gdbus_init_system_gconn();
1664         __bt_init_system_gconn();
1665
1666         ret = _bt_init_event_handler();
1667         if (ret != BLUETOOTH_ERROR_NONE &&
1668              ret != BLUETOOTH_ERROR_ALREADY_INITIALIZED) {
1669                 BT_ERR("Fail to init the event handler");
1670                 return ret;
1671         }
1672
1673         _bt_set_user_data(BT_COMMON, (void *)callback_ptr, user_data);
1674
1675         /* Register All events */
1676         ret = _bt_register_event(BT_ADAPTER_EVENT, (void *)callback_ptr, user_data);
1677         if (ret != BLUETOOTH_ERROR_NONE)
1678                 goto fail;
1679         ret = _bt_register_event(BT_DEVICE_EVENT, (void *)callback_ptr, user_data);
1680         if (ret != BLUETOOTH_ERROR_NONE)
1681                 goto fail;
1682         ret = _bt_register_event(BT_NETWORK_EVENT, (void *)callback_ptr, user_data);
1683         if (ret != BLUETOOTH_ERROR_NONE)
1684                 goto fail;
1685         ret = _bt_register_event(BT_RFCOMM_CLIENT_EVENT, (void *)callback_ptr, user_data);
1686         if (ret != BLUETOOTH_ERROR_NONE)
1687                 goto fail;
1688         ret = _bt_register_event(BT_RFCOMM_SERVER_EVENT, (void *)callback_ptr, user_data);
1689         if (ret != BLUETOOTH_ERROR_NONE)
1690                 goto fail;
1691
1692         _bt_register_name_owner_changed();
1693
1694         return BLUETOOTH_ERROR_NONE;
1695 fail:
1696         BT_ERR("Fail to do _bt_register_event()");
1697         bluetooth_unregister_callback();
1698         return ret;
1699 }
1700
1701 BT_EXPORT_API int bluetooth_unregister_callback(void)
1702 {
1703         int ret;
1704
1705         ret = _bt_deinit_event_handler();
1706         if (ret != BLUETOOTH_ERROR_NONE) {
1707                 BT_ERR("Fail to deinit the event handler");
1708         }
1709
1710         _bt_unregister_name_owner_changed();
1711
1712         _bt_set_user_data(BT_COMMON, NULL, NULL);
1713
1714         if (system_conn) {
1715                 dbus_g_connection_unref(system_conn);
1716                 system_conn = NULL;
1717         }
1718         if (system_gconn) {
1719                 g_object_unref(system_gconn);
1720                 system_gconn = NULL;
1721         }
1722         return BLUETOOTH_ERROR_NONE;
1723 }
1724