src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2009  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <gdbus.h>
  27
  28 #include "connman.h"
  29
  30 static DBusConnection *connection = NULL;
  31
  32 static GSequence *service_list = NULL;
  33 static GHashTable *service_hash = NULL;
  34
  35 struct connman_service {
  36         gint refcount;
  37         char *identifier;
  38         char *path;
  39         enum connman_service_type type;
  40         enum connman_service_mode mode;
  41         enum connman_service_security security;
  42         enum connman_service_state state;
  43         enum connman_service_error error;
  44         connman_uint8_t strength;
  45         connman_bool_t favorite;
  46         connman_bool_t hidden;
  47         GTimeVal modified;
  48         unsigned int order;
  49         char *name;
  50         char *passphrase;
  51         char *profile;
  52         struct connman_ipconfig *ipconfig;
  53         struct connman_device *device;
  54         struct connman_network *network;
  55         DBusMessage *pending;
  56         guint timeout;
  57 };
  58
  59 static void append_path(gpointer value, gpointer user_data)
  60 {
  61         struct connman_service *service = value;
  62         DBusMessageIter *iter = user_data;
  63
  64         if (service->path == NULL)
  65                 return;
  66
  67         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
  68                                                         &service->path);
  69 }
  70
  71 void __connman_service_list(DBusMessageIter *iter)
  72 {
  73         DBG("");
  74
  75         g_sequence_foreach(service_list, append_path, iter);
  76 }
  77
  78 struct find_data {
  79         const char *path;
  80         struct connman_service *service;
  81 };
  82
  83 static void compare_path(gpointer value, gpointer user_data)
  84 {
  85         struct connman_service *service = value;
  86         struct find_data *data = user_data;
  87
  88         if (data->service != NULL)
  89                 return;
  90
  91         if (g_strcmp0(service->path, data->path) == 0)
  92                 data->service = service;
  93 }
  94
  95 static struct connman_service *find_service(const char *path)
  96 {
  97         struct find_data data = { .path = path, .service = NULL };
  98
  99         DBG("path %s", path);
 100
 101         g_sequence_foreach(service_list, compare_path, &data);
 102
 103         return data.service;
 104 }
 105
 106 static const char *type2string(enum connman_service_type type)
 107 {
 108         switch (type) {
 109         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 110                 break;
 111         case CONNMAN_SERVICE_TYPE_ETHERNET:
 112                 return "ethernet";
 113         case CONNMAN_SERVICE_TYPE_WIFI:
 114                 return "wifi";
 115         case CONNMAN_SERVICE_TYPE_WIMAX:
 116                 return "wimax";
 117         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 118                 return "bluetooth";
 119         case CONNMAN_SERVICE_TYPE_CELLULAR:
 120                 return "cellular";
 121         }
 122
 123         return NULL;
 124 }
 125
 126 static const char *mode2string(enum connman_service_mode mode)
 127 {
 128         switch (mode) {
 129         case CONNMAN_SERVICE_MODE_UNKNOWN:
 130                 break;
 131         case CONNMAN_SERVICE_MODE_MANAGED:
 132                 return "managed";
 133         case CONNMAN_SERVICE_MODE_ADHOC:
 134                 return "adhoc";
 135         }
 136
 137         return NULL;
 138 }
 139
 140 static const char *security2string(enum connman_service_security security)
 141 {
 142         switch (security) {
 143         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 144                 break;
 145         case CONNMAN_SERVICE_SECURITY_NONE:
 146                 return "none";
 147         case CONNMAN_SERVICE_SECURITY_WEP:
 148                 return "wep";
 149         case CONNMAN_SERVICE_SECURITY_WPA:
 150                 return "wpa";
 151         case CONNMAN_SERVICE_SECURITY_RSN:
 152                 return "rsn";
 153         }
 154
 155         return NULL;
 156 }
 157
 158 static const char *state2string(enum connman_service_state state)
 159 {
 160         switch (state) {
 161         case CONNMAN_SERVICE_STATE_UNKNOWN:
 162                 break;
 163         case CONNMAN_SERVICE_STATE_IDLE:
 164                 return "idle";
 165         case CONNMAN_SERVICE_STATE_CARRIER:
 166                 return "carrier";
 167         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 168                 return "association";
 169         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 170                 return "configuration";
 171         case CONNMAN_SERVICE_STATE_READY:
 172                 return "ready";
 173         case CONNMAN_SERVICE_STATE_DISCONNECT:
 174                 return "disconnect";
 175         case CONNMAN_SERVICE_STATE_FAILURE:
 176                 return "failure";
 177         }
 178
 179         return NULL;
 180 }
 181
 182 static const char *error2string(enum connman_service_error error)
 183 {
 184         switch (error) {
 185         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 186                 break;
 187         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 188                 return "dhcp-failed";
 189         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 190                 return "pin-missing";
 191         }
 192
 193         return NULL;
 194 }
 195
 196 static enum connman_service_error string2error(const char *error)
 197 {
 198         if (g_strcmp0(error, "dhcp-failed") == 0)
 199                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 200         else if (g_strcmp0(error, "pin-missing") == 0)
 201                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 202
 203         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 204 }
 205
 206 static void state_changed(struct connman_service *service)
 207 {
 208         DBusMessage *signal;
 209         DBusMessageIter entry, value;
 210         const char *str, *key = "State";
 211
 212         if (service->path == NULL)
 213                 return;
 214
 215         str = state2string(service->state);
 216         if (str == NULL)
 217                 return;
 218
 219         signal = dbus_message_new_signal(service->path,
 220                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 221         if (signal == NULL)
 222                 return;
 223
 224         dbus_message_iter_init_append(signal, &entry);
 225
 226         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 227
 228         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 229                                         DBUS_TYPE_STRING_AS_STRING, &value);
 230         dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
 231         dbus_message_iter_close_container(&entry, &value);
 232
 233         g_dbus_send_message(connection, signal);
 234 }
 235
 236 static void strength_changed(struct connman_service *service)
 237 {
 238         DBusMessage *signal;
 239         DBusMessageIter entry, value;
 240         const char *key = "Strength";
 241
 242         if (service->path == NULL)
 243                 return;
 244
 245         if (service->strength == 0)
 246                 return;
 247
 248         signal = dbus_message_new_signal(service->path,
 249                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 250         if (signal == NULL)
 251                 return;
 252
 253         dbus_message_iter_init_append(signal, &entry);
 254
 255         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 256
 257         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 258                                         DBUS_TYPE_BYTE_AS_STRING, &value);
 259         dbus_message_iter_append_basic(&value, DBUS_TYPE_BYTE,
 260                                                         &service->strength);
 261         dbus_message_iter_close_container(&entry, &value);
 262
 263         g_dbus_send_message(connection, signal);
 264 }
 265
 266 static DBusMessage *get_properties(DBusConnection *conn,
 267                                         DBusMessage *msg, void *user_data)
 268 {
 269         struct connman_service *service = user_data;
 270         DBusMessage *reply;
 271         DBusMessageIter array, dict;
 272         const char *str;
 273
 274         DBG("service %p", service);
 275
 276         reply = dbus_message_new_method_return(msg);
 277         if (reply == NULL)
 278                 return NULL;
 279
 280         dbus_message_iter_init_append(reply, &array);
 281
 282         dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
 283                         DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
 284                         DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
 285                         DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
 286
 287         str = type2string(service->type);
 288         if (str != NULL)
 289                 connman_dbus_dict_append_variant(&dict, "Type",
 290                                                 DBUS_TYPE_STRING, &str);
 291
 292         str = mode2string(service->mode);
 293         if (str != NULL)
 294                 connman_dbus_dict_append_variant(&dict, "Mode",
 295                                                 DBUS_TYPE_STRING, &str);
 296
 297         str = security2string(service->security);
 298         if (str != NULL)
 299                 connman_dbus_dict_append_variant(&dict, "Security",
 300                                                 DBUS_TYPE_STRING, &str);
 301
 302         str = state2string(service->state);
 303         if (str != NULL)
 304                 connman_dbus_dict_append_variant(&dict, "State",
 305                                                 DBUS_TYPE_STRING, &str);
 306
 307         str = error2string(service->error);
 308         if (str != NULL)
 309                 connman_dbus_dict_append_variant(&dict, "Error",
 310                                                 DBUS_TYPE_STRING, &str);
 311
 312         if (service->strength > 0)
 313                 connman_dbus_dict_append_variant(&dict, "Strength",
 314                                         DBUS_TYPE_BYTE, &service->strength);
 315
 316         connman_dbus_dict_append_variant(&dict, "Favorite",
 317                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 318
 319         if (service->name != NULL)
 320                 connman_dbus_dict_append_variant(&dict, "Name",
 321                                         DBUS_TYPE_STRING, &service->name);
 322
 323         if (service->passphrase != NULL &&
 324                         __connman_security_check_privilege(msg,
 325                                 CONNMAN_SECURITY_PRIVILEGE_SECRET) == 0)
 326                 connman_dbus_dict_append_variant(&dict, "Passphrase",
 327                                 DBUS_TYPE_STRING, &service->passphrase);
 328
 329         __connman_ipconfig_append_ipv4(service->ipconfig, &dict, "IPv4.");
 330
 331         dbus_message_iter_close_container(&array, &dict);
 332
 333         return reply;
 334 }
 335
 336 static DBusMessage *set_property(DBusConnection *conn,
 337                                         DBusMessage *msg, void *user_data)
 338 {
 339         struct connman_service *service = user_data;
 340         DBusMessageIter iter, value;
 341         const char *name;
 342         int type;
 343
 344         DBG("service %p", service);
 345
 346         if (dbus_message_iter_init(msg, &iter) == FALSE)
 347                 return __connman_error_invalid_arguments(msg);
 348
 349         dbus_message_iter_get_basic(&iter, &name);
 350         dbus_message_iter_next(&iter);
 351         dbus_message_iter_recurse(&iter, &value);
 352
 353         if (__connman_security_check_privilege(msg,
 354                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 355                 return __connman_error_permission_denied(msg);
 356
 357         type = dbus_message_iter_get_arg_type(&value);
 358
 359         if (g_str_equal(name, "Passphrase") == TRUE) {
 360                 const char *passphrase;
 361
 362                 if (type != DBUS_TYPE_STRING)
 363                         return __connman_error_invalid_arguments(msg);
 364
 365                 if (__connman_security_check_privilege(msg,
 366                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) < 0)
 367                         return __connman_error_permission_denied(msg);
 368
 369                 dbus_message_iter_get_basic(&value, &passphrase);
 370
 371                 g_free(service->passphrase);
 372                 service->passphrase = g_strdup(passphrase);
 373
 374                 if (service->network != NULL)
 375                         connman_network_set_string(service->network,
 376                                 "WiFi.Passphrase", service->passphrase);
 377
 378                 __connman_storage_save_service(service);
 379         } else if (g_str_has_prefix(name, "IPv4.") == TRUE) {
 380                 int err;
 381
 382                 err = __connman_ipconfig_set_ipv4(service->ipconfig,
 383                                                         name + 5, &value);
 384                 if (err < 0)
 385                         return __connman_error_failed(msg, -err);
 386         } else
 387                 return __connman_error_invalid_property(msg);
 388
 389         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 390 }
 391
 392 static DBusMessage *clear_property(DBusConnection *conn,
 393                                         DBusMessage *msg, void *user_data)
 394 {
 395         struct connman_service *service = user_data;
 396         const char *name;
 397
 398         DBG("service %p", service);
 399
 400         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
 401                                                         DBUS_TYPE_INVALID);
 402
 403         if (__connman_security_check_privilege(msg,
 404                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 405                 return __connman_error_permission_denied(msg);
 406
 407         if (g_str_equal(name, "Error") == TRUE) {
 408                 service->state = CONNMAN_SERVICE_STATE_IDLE;
 409                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
 410                 state_changed(service);
 411
 412                 g_get_current_time(&service->modified);
 413                 __connman_storage_save_service(service);
 414         } else
 415                 return __connman_error_invalid_property(msg);
 416
 417         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 418 }
 419
 420 static gboolean connect_timeout(gpointer user_data)
 421 {
 422         struct connman_service *service = user_data;
 423
 424         DBG("service %p", service);
 425
 426         service->timeout = 0;
 427
 428         if (service->network != NULL)
 429                 __connman_network_disconnect(service->network);
 430
 431         if (service->pending != NULL) {
 432                 DBusMessage *reply;
 433
 434                 reply = __connman_error_operation_timeout(service->pending);
 435                 if (reply != NULL)
 436                         g_dbus_send_message(connection, reply);
 437
 438                 dbus_message_unref(service->pending);
 439                 service->pending = NULL;
 440
 441                 __connman_service_indicate_state(service,
 442                                         CONNMAN_SERVICE_STATE_FAILURE);
 443         }
 444
 445         return FALSE;
 446 }
 447
 448 static DBusMessage *connect_service(DBusConnection *conn,
 449                                         DBusMessage *msg, void *user_data)
 450 {
 451         struct connman_service *service = user_data;
 452
 453         DBG("service %p", service);
 454
 455         if (service->pending != NULL)
 456                 return __connman_error_in_progress(msg);
 457
 458         if (service->state == CONNMAN_SERVICE_STATE_READY)
 459                 return __connman_error_already_connected(msg);
 460
 461         if (service->network != NULL) {
 462                 int err;
 463
 464                 if (service->hidden == TRUE)
 465                         return __connman_error_invalid_service(msg);
 466
 467                 connman_network_set_string(service->network,
 468                                 "WiFi.Passphrase", service->passphrase);
 469
 470                 err = __connman_network_connect(service->network);
 471                 if (err < 0) {
 472                         if (err != -EINPROGRESS)
 473                                 return __connman_error_failed(msg, -err);
 474
 475                         service->pending = dbus_message_ref(msg);
 476
 477                         service->timeout = g_timeout_add_seconds(45,
 478                                                 connect_timeout, service);
 479
 480                         return NULL;
 481                 }
 482         } else if (service->device != NULL) {
 483                 if (service->favorite == FALSE)
 484                         return __connman_error_no_carrier(msg);
 485
 486                 if (__connman_device_connect(service->device) < 0)
 487                         return __connman_error_failed(msg, EINVAL);
 488
 489                 service->pending = dbus_message_ref(msg);
 490                 service->timeout = g_timeout_add_seconds(15,
 491                                                 connect_timeout, service);
 492
 493                 return NULL;
 494         } else
 495                 return __connman_error_not_supported(msg);
 496
 497         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 498 }
 499
 500 static DBusMessage *disconnect_service(DBusConnection *conn,
 501                                         DBusMessage *msg, void *user_data)
 502 {
 503         struct connman_service *service = user_data;
 504
 505         DBG("service %p", service);
 506
 507         if (service->pending != NULL) {
 508                 DBusMessage *reply;
 509
 510                 reply = __connman_error_operation_aborted(service->pending);
 511                 if (reply != NULL)
 512                         g_dbus_send_message(conn, reply);
 513
 514                 dbus_message_unref(service->pending);
 515                 service->pending = NULL;
 516
 517                 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 518         }
 519
 520         if (service->network != NULL) {
 521                 int err;
 522
 523                 err = __connman_network_disconnect(service->network);
 524                 if (err < 0 && err != -EINPROGRESS)
 525                         return __connman_error_failed(msg, -err);
 526         } else if (service->device != NULL) {
 527                 int err;
 528
 529                 if (service->favorite == FALSE)
 530                         return __connman_error_no_carrier(msg);
 531
 532                 err = __connman_device_disconnect(service->device);
 533                 if (err < 0)
 534                         return __connman_error_failed(msg, -err);
 535         } else
 536                 return __connman_error_not_supported(msg);
 537
 538         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 539 }
 540
 541 static DBusMessage *remove_service(DBusConnection *conn,
 542                                         DBusMessage *msg, void *user_data)
 543 {
 544         struct connman_service *service = user_data;
 545
 546         DBG("service %p", service);
 547
 548         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
 549                 return __connman_error_not_supported(msg);
 550
 551         if (service->favorite == FALSE)
 552                 return __connman_error_not_supported(msg);
 553
 554         if (service->network != NULL)
 555                 __connman_network_disconnect(service->network);
 556
 557         g_free (service->passphrase);
 558         service->passphrase = NULL;
 559
 560         connman_service_set_favorite(service, FALSE);
 561         __connman_storage_save_service(service);
 562
 563         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 564 }
 565
 566 static DBusMessage *move_before(DBusConnection *conn,
 567                                         DBusMessage *msg, void *user_data)
 568 {
 569         struct connman_service *service = user_data;
 570         struct connman_service *target;
 571         const char *path;
 572         GSequenceIter *src, *dst;
 573
 574         DBG("service %p", service);
 575
 576         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
 577                                                         DBUS_TYPE_INVALID);
 578
 579         if (service->favorite == FALSE)
 580                 return __connman_error_not_supported(msg);
 581
 582         target = find_service(path);
 583         if (target == NULL || target->favorite == FALSE || target == service)
 584                 return __connman_error_invalid_service(msg);
 585
 586         DBG("target %s", target->identifier);
 587
 588         g_get_current_time(&service->modified);
 589         __connman_storage_save_service(service);
 590
 591         src = g_hash_table_lookup(service_hash, service->identifier);
 592         dst = g_hash_table_lookup(service_hash, target->identifier);
 593
 594 #if 0
 595         g_sequence_move(src, dst);
 596
 597         __connman_profile_changed();
 598
 599         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 600 #endif
 601         return __connman_error_not_implemented(msg);
 602 }
 603
 604 static DBusMessage *move_after(DBusConnection *conn,
 605                                         DBusMessage *msg, void *user_data)
 606 {
 607         struct connman_service *service = user_data;
 608         struct connman_service *target;
 609         const char *path;
 610
 611         DBG("service %p", service);
 612
 613         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
 614                                                         DBUS_TYPE_INVALID);
 615
 616         if (service->favorite == FALSE)
 617                 return __connman_error_not_supported(msg);
 618
 619         target = find_service(path);
 620         if (target == NULL || target->favorite == FALSE || target == service)
 621                 return __connman_error_invalid_service(msg);
 622
 623         DBG("target %s", target->identifier);
 624
 625         g_get_current_time(&service->modified);
 626         __connman_storage_save_service(service);
 627
 628         return __connman_error_not_implemented(msg);
 629 }
 630
 631 static GDBusMethodTable service_methods[] = {
 632         { "GetProperties", "",   "a{sv}", get_properties     },
 633         { "SetProperty",   "sv", "",      set_property       },
 634         { "ClearProperty", "s",  "",      clear_property     },
 635         { "Connect",       "",   "",      connect_service,
 636                                                 G_DBUS_METHOD_FLAG_ASYNC },
 637         { "Disconnect",    "",   "",      disconnect_service },
 638         { "Remove",        "",   "",      remove_service     },
 639         { "MoveBefore",    "o",  "",      move_before        },
 640         { "MoveAfter",     "o",  "",      move_after         },
 641         { },
 642 };
 643
 644 static GDBusSignalTable service_signals[] = {
 645         { "PropertyChanged", "sv" },
 646         { },
 647 };
 648
 649 static void service_free(gpointer user_data)
 650 {
 651         struct connman_service *service = user_data;
 652         char *path = service->path;
 653
 654         DBG("service %p", service);
 655
 656         g_hash_table_remove(service_hash, service->identifier);
 657
 658         if (service->timeout > 0) {
 659                 g_source_remove(service->timeout);
 660                 service->timeout = 0;
 661         }
 662
 663         if (service->pending != NULL) {
 664                 dbus_message_unref(service->pending);
 665                 service->pending = NULL;
 666         }
 667
 668         service->path = NULL;
 669
 670         if (path != NULL) {
 671                 __connman_profile_changed();
 672
 673                 g_dbus_unregister_interface(connection, path,
 674                                                 CONNMAN_SERVICE_INTERFACE);
 675                 g_free(path);
 676         }
 677
 678         if (service->network != NULL)
 679                 connman_network_unref(service->network);
 680
 681         connman_ipconfig_unref(service->ipconfig);
 682
 683         g_free(service->profile);
 684         g_free(service->name);
 685         g_free(service->passphrase);
 686         g_free(service->identifier);
 687         g_free(service);
 688 }
 689
 690 /**
 691  * __connman_service_put:
 692  * @service: service structure
 693  *
 694  * Release service if no longer needed
 695  */
 696 void __connman_service_put(struct connman_service *service)
 697 {
 698         DBG("service %p", service);
 699
 700         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
 701                 GSequenceIter *iter;
 702
 703                 iter = g_hash_table_lookup(service_hash, service->identifier);
 704                 if (iter != NULL)
 705                         g_sequence_remove(iter);
 706                 else
 707                         service_free(service);
 708         }
 709 }
 710
 711 static void __connman_service_initialize(struct connman_service *service)
 712 {
 713         DBG("service %p", service);
 714
 715         service->refcount = 1;
 716
 717         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
 718         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
 719         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
 720         service->state    = CONNMAN_SERVICE_STATE_UNKNOWN;
 721
 722         service->favorite = FALSE;
 723         service->hidden = FALSE;
 724
 725         service->order = 0;
 726 }
 727
 728 /**
 729  * connman_service_create:
 730  *
 731  * Allocate a new service.
 732  *
 733  * Returns: a newly-allocated #connman_service structure
 734  */
 735 struct connman_service *connman_service_create(void)
 736 {
 737         struct connman_service *service;
 738
 739         service = g_try_new0(struct connman_service, 1);
 740         if (service == NULL)
 741                 return NULL;
 742
 743         DBG("service %p", service);
 744
 745         __connman_service_initialize(service);
 746
 747         service->ipconfig = connman_ipconfig_create();
 748         if (service->ipconfig == NULL) {
 749                 g_free(service);
 750                 return NULL;
 751         }
 752
 753         connman_ipconfig_set_method(service->ipconfig,
 754                                         CONNMAN_IPCONFIG_METHOD_DHCP);
 755
 756         return service;
 757 }
 758
 759 /**
 760  * connman_service_ref:
 761  * @service: service structure
 762  *
 763  * Increase reference counter of service
 764  */
 765 struct connman_service *connman_service_ref(struct connman_service *service)
 766 {
 767         g_atomic_int_inc(&service->refcount);
 768
 769         return service;
 770 }
 771
 772 /**
 773  * connman_service_unref:
 774  * @service: service structure
 775  *
 776  * Decrease reference counter of service
 777  */
 778 void connman_service_unref(struct connman_service *service)
 779 {
 780         __connman_service_put(service);
 781 }
 782
 783 static gint service_compare(gconstpointer a, gconstpointer b,
 784                                                         gpointer user_data)
 785 {
 786         struct connman_service *service_a = (void *) a;
 787         struct connman_service *service_b = (void *) b;
 788
 789         if (service_a->state != service_b->state) {
 790                 if (service_a->state == CONNMAN_SERVICE_STATE_READY)
 791                         return -1;
 792                 if (service_b->state == CONNMAN_SERVICE_STATE_READY)
 793                         return 1;
 794         }
 795
 796         if (service_a->order > service_b->order)
 797                 return -1;
 798
 799         if (service_a->order < service_b->order)
 800                 return 1;
 801
 802         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
 803                 return -1;
 804
 805         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
 806                 return 1;
 807
 808         return (gint) service_b->strength - (gint) service_a->strength;
 809 }
 810
 811 /**
 812  * connman_service_set_favorite:
 813  * @service: service structure
 814  * @favorite: favorite value
 815  *
 816  * Change the favorite setting of service
 817  */
 818 int connman_service_set_favorite(struct connman_service *service,
 819                                                 connman_bool_t favorite)
 820 {
 821         GSequenceIter *iter;
 822
 823         iter = g_hash_table_lookup(service_hash, service->identifier);
 824         if (iter == NULL)
 825                 return -ENOENT;
 826
 827         if (service->favorite == favorite)
 828                 return -EALREADY;
 829
 830         service->favorite = favorite;
 831
 832         g_sequence_sort_changed(iter, service_compare, NULL);
 833
 834         __connman_profile_changed();
 835
 836         return 0;
 837 }
 838
 839 int __connman_service_set_carrier(struct connman_service *service,
 840                                                 connman_bool_t carrier)
 841 {
 842         DBG("service %p carrier %d", service, carrier);
 843
 844         if (service == NULL)
 845                 return -EINVAL;
 846
 847         switch (service->type) {
 848         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 849         case CONNMAN_SERVICE_TYPE_WIFI:
 850         case CONNMAN_SERVICE_TYPE_WIMAX:
 851         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 852         case CONNMAN_SERVICE_TYPE_CELLULAR:
 853                 return -EINVAL;
 854         case CONNMAN_SERVICE_TYPE_ETHERNET:
 855                 break;
 856         }
 857
 858         if (carrier == FALSE) {
 859                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
 860                 state_changed(service);
 861
 862                 service->state = CONNMAN_SERVICE_STATE_IDLE;
 863                 state_changed(service);
 864         } else {
 865                 service->state = CONNMAN_SERVICE_STATE_CARRIER;
 866                 state_changed(service);
 867         }
 868
 869         return connman_service_set_favorite(service, carrier);
 870 }
 871
 872 int __connman_service_indicate_state(struct connman_service *service,
 873                                         enum connman_service_state state)
 874 {
 875         GSequenceIter *iter;
 876
 877         DBG("service %p state %d", service, state);
 878
 879         if (service == NULL)
 880                 return -EINVAL;
 881
 882         if (state == CONNMAN_SERVICE_STATE_CARRIER)
 883                 return __connman_service_set_carrier(service, TRUE);
 884
 885         if (service->state == state)
 886                 return -EALREADY;
 887
 888         if (service->state == CONNMAN_SERVICE_STATE_IDLE &&
 889                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
 890                 return -EINVAL;
 891
 892         if (state == CONNMAN_SERVICE_STATE_IDLE &&
 893                         service->state != CONNMAN_SERVICE_STATE_DISCONNECT) {
 894                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
 895                 state_changed(service);
 896         }
 897
 898         service->state = state;
 899         state_changed(service);
 900
 901         if (state == CONNMAN_SERVICE_STATE_READY) {
 902                 connman_service_set_favorite(service, TRUE);
 903
 904                 if (service->timeout > 0) {
 905                         g_source_remove(service->timeout);
 906                         service->timeout = 0;
 907                 }
 908
 909                 if (service->pending != NULL) {
 910                         g_dbus_send_reply(connection, service->pending,
 911                                                         DBUS_TYPE_INVALID);
 912
 913                         dbus_message_unref(service->pending);
 914                         service->pending = NULL;
 915                 }
 916
 917                 g_get_current_time(&service->modified);
 918                 __connman_storage_save_service(service);
 919         }
 920
 921         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
 922                 if (service->timeout > 0) {
 923                         g_source_remove(service->timeout);
 924                         service->timeout = 0;
 925                 }
 926
 927                 if (service->pending != NULL) {
 928                         DBusMessage *reply;
 929
 930                         reply = __connman_error_failed(service->pending, EIO);
 931                         if (reply != NULL)
 932                                 g_dbus_send_message(connection, reply);
 933
 934                         dbus_message_unref(service->pending);
 935                         service->pending = NULL;
 936                 }
 937
 938                 g_get_current_time(&service->modified);
 939                 __connman_storage_save_service(service);
 940         } else
 941                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
 942
 943         iter = g_hash_table_lookup(service_hash, service->identifier);
 944         if (iter != NULL)
 945                 g_sequence_sort_changed(iter, service_compare, NULL);
 946
 947         __connman_profile_changed();
 948
 949         return 0;
 950 }
 951
 952 int __connman_service_indicate_error(struct connman_service *service,
 953                                         enum connman_service_error error)
 954 {
 955         DBG("service %p error %d", service, error);
 956
 957         if (service == NULL)
 958                 return -EINVAL;
 959
 960         service->error = error;
 961
 962         return __connman_service_indicate_state(service,
 963                                         CONNMAN_SERVICE_STATE_FAILURE);
 964 }
 965
 966 int __connman_service_indicate_default(struct connman_service *service)
 967 {
 968         DBG("service %p", service);
 969
 970         return 0;
 971 }
 972
 973 /**
 974  * __connman_service_lookup:
 975  * @identifier: service identifier
 976  *
 977  * Look up a service by identifier (reference count will not be increased)
 978  */
 979 static struct connman_service *__connman_service_lookup(const char *identifier)
 980 {
 981         GSequenceIter *iter;
 982
 983         iter = g_hash_table_lookup(service_hash, identifier);
 984         if (iter != NULL)
 985                 return g_sequence_get(iter);
 986
 987         return NULL;
 988 }
 989
 990 /**
 991  * __connman_service_get:
 992  * @identifier: service identifier
 993  *
 994  * Look up a service by identifier or create a new one if not found
 995  */
 996 static struct connman_service *__connman_service_get(const char *identifier)
 997 {
 998         struct connman_service *service;
 999         GSequenceIter *iter;
1000
1001         iter = g_hash_table_lookup(service_hash, identifier);
1002         if (iter != NULL) {
1003                 service = g_sequence_get(iter);
1004                 if (service != NULL)
1005                         g_atomic_int_inc(&service->refcount);
1006                 return service;
1007         }
1008
1009         service = connman_service_create();
1010         if (service == NULL)
1011                 return NULL;
1012
1013         DBG("service %p", service);
1014
1015         service->identifier = g_strdup(identifier);
1016
1017         service->profile = g_strdup(__connman_profile_active_ident());
1018
1019         __connman_storage_load_service(service);
1020
1021         iter = g_sequence_insert_sorted(service_list, service,
1022                                                 service_compare, NULL);
1023
1024         g_hash_table_insert(service_hash, service->identifier, iter);
1025
1026         return service;
1027 }
1028
1029 static int service_register(struct connman_service *service)
1030 {
1031         const char *path = __connman_profile_active_path();
1032         GSequenceIter *iter;
1033
1034         DBG("service %p", service);
1035
1036         if (service->path != NULL)
1037                 return -EALREADY;
1038
1039         service->path = g_strdup_printf("%s/%s", path, service->identifier);
1040
1041         DBG("path %s", service->path);
1042
1043         g_dbus_register_interface(connection, service->path,
1044                                         CONNMAN_SERVICE_INTERFACE,
1045                                         service_methods, service_signals,
1046                                                         NULL, service, NULL);
1047
1048         __connman_storage_load_service(service);
1049
1050         iter = g_hash_table_lookup(service_hash, service->identifier);
1051         if (iter != NULL)
1052                 g_sequence_sort_changed(iter, service_compare, NULL);
1053
1054         __connman_profile_changed();
1055
1056         return 0;
1057 }
1058
1059 /**
1060  * connman_service_lookup_from_device:
1061  * @device: device structure
1062  *
1063  * Look up a service by device (reference count will not be increased)
1064  */
1065 struct connman_service *__connman_service_lookup_from_device(struct connman_device *device)
1066 {
1067         struct connman_service *service;
1068         const char *ident;
1069         char *name;
1070
1071         ident = __connman_device_get_ident(device);
1072         if (ident == NULL)
1073                 return NULL;
1074
1075         name = g_strdup_printf("%s_%s",
1076                                 __connman_device_get_type(device), ident);
1077
1078         service = __connman_service_lookup(name);
1079
1080         g_free(name);
1081
1082         return service;
1083 }
1084
1085 static enum connman_service_type convert_device_type(struct connman_device *device)
1086 {
1087         enum connman_device_type type = connman_device_get_type(device);
1088
1089         switch (type) {
1090         case CONNMAN_DEVICE_TYPE_UNKNOWN:
1091         case CONNMAN_DEVICE_TYPE_VENDOR:
1092         case CONNMAN_DEVICE_TYPE_WIFI:
1093         case CONNMAN_DEVICE_TYPE_WIMAX:
1094         case CONNMAN_DEVICE_TYPE_BLUETOOTH:
1095         case CONNMAN_DEVICE_TYPE_GPS:
1096         case CONNMAN_DEVICE_TYPE_MBM:
1097         case CONNMAN_DEVICE_TYPE_HSO:
1098         case CONNMAN_DEVICE_TYPE_NOZOMI:
1099         case CONNMAN_DEVICE_TYPE_HUAWEI:
1100         case CONNMAN_DEVICE_TYPE_NOVATEL:
1101                 break;
1102         case CONNMAN_DEVICE_TYPE_ETHERNET:
1103                 return CONNMAN_SERVICE_TYPE_ETHERNET;
1104         }
1105
1106         return CONNMAN_SERVICE_TYPE_UNKNOWN;
1107 }
1108
1109 /**
1110  * connman_service_create_from_device:
1111  * @device: device structure
1112  *
1113  * Look up service by device and if not found, create one
1114  */
1115 struct connman_service *__connman_service_create_from_device(struct connman_device *device)
1116 {
1117         struct connman_service *service;
1118         const char *ident;
1119         char *name;
1120
1121         ident = __connman_device_get_ident(device);
1122         if (ident == NULL)
1123                 return NULL;
1124
1125         name = g_strdup_printf("%s_%s",
1126                                 __connman_device_get_type(device), ident);
1127
1128         service = __connman_service_get(name);
1129         if (service == NULL)
1130                 goto done;
1131
1132         if (service->path != NULL) {
1133                 __connman_service_put(service);
1134                 service = NULL;
1135                 goto done;
1136         }
1137
1138         service->type = convert_device_type(device);
1139
1140         service->device = device;
1141
1142         service_register(service);
1143
1144 done:
1145         g_free(name);
1146
1147         return service;
1148 }
1149
1150 /**
1151  * connman_service_lookup_from_network:
1152  * @network: network structure
1153  *
1154  * Look up a service by network (reference count will not be increased)
1155  */
1156 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
1157 {
1158         struct connman_service *service;
1159         const char *ident, *group;
1160         char *name;
1161
1162         ident = __connman_network_get_ident(network);
1163         if (ident == NULL)
1164                 return NULL;
1165
1166         group = __connman_network_get_group(network);
1167         if (group == NULL)
1168                 return NULL;
1169
1170         name = g_strdup_printf("%s_%s_%s",
1171                         __connman_network_get_type(network), ident, group);
1172
1173         service = __connman_service_lookup(name);
1174
1175         g_free(name);
1176
1177         return service;
1178 }
1179
1180 unsigned int __connman_service_get_order(struct connman_service *service)
1181 {
1182         return service->order;
1183 }
1184
1185 static enum connman_service_type convert_network_type(struct connman_network *network)
1186 {
1187         enum connman_network_type type = connman_network_get_type(network);
1188
1189         switch (type) {
1190         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1191         case CONNMAN_NETWORK_TYPE_VENDOR:
1192         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1193         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1194         case CONNMAN_NETWORK_TYPE_HSO:
1195                 break;
1196         case CONNMAN_NETWORK_TYPE_WIFI:
1197                 return CONNMAN_SERVICE_TYPE_WIFI;
1198         case CONNMAN_NETWORK_TYPE_WIMAX:
1199                 return CONNMAN_SERVICE_TYPE_WIMAX;
1200         }
1201
1202         return CONNMAN_SERVICE_TYPE_UNKNOWN;
1203 }
1204
1205 static enum connman_service_mode convert_wifi_mode(const char *mode)
1206 {
1207         if (mode == NULL)
1208                 return CONNMAN_SERVICE_MODE_UNKNOWN;
1209         else if (g_str_equal(mode, "managed") == TRUE)
1210                 return CONNMAN_SERVICE_MODE_MANAGED;
1211         else if (g_str_equal(mode, "adhoc") == TRUE)
1212                 return CONNMAN_SERVICE_MODE_ADHOC;
1213         else
1214                 return CONNMAN_SERVICE_MODE_UNKNOWN;
1215 }
1216
1217 static enum connman_service_mode convert_wifi_security(const char *security)
1218 {
1219         if (security == NULL)
1220                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
1221         else if (g_str_equal(security, "none") == TRUE)
1222                 return CONNMAN_SERVICE_SECURITY_NONE;
1223         else if (g_str_equal(security, "wep") == TRUE)
1224                 return CONNMAN_SERVICE_SECURITY_WEP;
1225         else if (g_str_equal(security, "wpa") == TRUE)
1226                 return CONNMAN_SERVICE_SECURITY_WPA;
1227         else if (g_str_equal(security, "rsn") == TRUE)
1228                 return CONNMAN_SERVICE_SECURITY_RSN;
1229         else
1230                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
1231 }
1232
1233 static void update_from_network(struct connman_service *service,
1234                                         struct connman_network *network)
1235 {
1236         connman_uint8_t strength = service->strength;
1237         GSequenceIter *iter;
1238         const char *str;
1239
1240         str = connman_network_get_string(network, "Name");
1241         if (str != NULL) {
1242                 g_free(service->name);
1243                 service->name = g_strdup(str);
1244                 service->hidden = FALSE;
1245         } else {
1246                 g_free(service->name);
1247                 service->name = NULL;
1248                 service->hidden = TRUE;
1249         }
1250
1251         service->strength = connman_network_get_uint8(network, "Strength");
1252
1253         str = connman_network_get_string(network, "WiFi.Mode");
1254         service->mode = convert_wifi_mode(str);
1255
1256         str = connman_network_get_string(network, "WiFi.Security");
1257         service->security = convert_wifi_security(str);
1258
1259         if (service->strength > strength && service->network != NULL) {
1260                 connman_network_unref(service->network);
1261                 service->network = NULL;
1262
1263                 strength_changed(service);
1264         }
1265
1266         if (service->network == NULL) {
1267                 service->network = connman_network_ref(network);
1268
1269                 str = connman_network_get_string(network, "WiFi.Passphrase");
1270                 if (str != NULL) {
1271                         g_free(service->passphrase);
1272                         service->passphrase = g_strdup(str);
1273                 }
1274         }
1275
1276         iter = g_hash_table_lookup(service_hash, service->identifier);
1277         if (iter != NULL)
1278                 g_sequence_sort_changed(iter, service_compare, NULL);
1279 }
1280
1281 /**
1282  * connman_service_create_from_network:
1283  * @network: network structure
1284  *
1285  * Look up service by network and if not found, create one
1286  */
1287 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
1288 {
1289         struct connman_service *service;
1290         const char *ident, *group;
1291         char *name;
1292
1293         service = __connman_service_lookup_from_network(network);
1294         if (service != NULL) {
1295                 update_from_network(service, network);
1296                 return service;
1297         }
1298
1299         ident = __connman_network_get_ident(network);
1300         if (ident == NULL)
1301                 return NULL;
1302
1303         group = __connman_network_get_group(network);
1304         if (group == NULL)
1305                 return NULL;
1306
1307         name = g_strdup_printf("%s_%s_%s",
1308                         __connman_network_get_type(network), ident, group);
1309
1310         service = __connman_service_get(name);
1311         if (service == NULL)
1312                 goto done;
1313
1314         if (service->path != NULL) {
1315                 update_from_network(service, network);
1316
1317                 __connman_profile_changed();
1318
1319                 __connman_service_put(service);
1320                 service = NULL;
1321                 goto done;
1322         }
1323
1324         service->type = convert_network_type(network);
1325
1326         service->state = CONNMAN_SERVICE_STATE_IDLE;
1327
1328         update_from_network(service, network);
1329
1330         service_register(service);
1331
1332 done:
1333         g_free(name);
1334
1335         return service;
1336 }
1337
1338 static int service_load(struct connman_service *service)
1339 {
1340         GKeyFile *keyfile;
1341         gchar *pathname, *data = NULL;
1342         gsize length;
1343         gchar *str;
1344
1345         DBG("service %p", service);
1346
1347         if (service->profile == NULL)
1348                 return -EINVAL;
1349
1350         pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR, service->profile);
1351         if (pathname == NULL)
1352                 return -ENOMEM;
1353
1354         keyfile = g_key_file_new();
1355
1356         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
1357                 g_free(pathname);
1358                 return -ENOENT;
1359         }
1360
1361         g_free(pathname);
1362
1363         if (g_key_file_load_from_data(keyfile, data, length,
1364                                                         0, NULL) == FALSE) {
1365                 g_free(data);
1366                 return -EILSEQ;
1367         }
1368
1369         g_free(data);
1370
1371         switch (service->type) {
1372         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1373         case CONNMAN_SERVICE_TYPE_ETHERNET:
1374                 break;
1375         case CONNMAN_SERVICE_TYPE_WIFI:
1376         case CONNMAN_SERVICE_TYPE_WIMAX:
1377         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1378         case CONNMAN_SERVICE_TYPE_CELLULAR:
1379                 service->favorite = g_key_file_get_boolean(keyfile,
1380                                 service->identifier, "Favorite", NULL);
1381
1382                 str = g_key_file_get_string(keyfile,
1383                                 service->identifier, "Failure", NULL);
1384                 if (str != NULL) {
1385                         service->state = CONNMAN_SERVICE_STATE_FAILURE;
1386                         service->error = string2error(str);
1387                 }
1388                 break;
1389         }
1390
1391         str = g_key_file_get_string(keyfile,
1392                                 service->identifier, "Modified", NULL);
1393         if (str != NULL) {
1394                 g_time_val_from_iso8601(str, &service->modified);
1395                 g_free(str);
1396         }
1397
1398         str = g_key_file_get_string(keyfile,
1399                                 service->identifier, "Passphrase", NULL);
1400         if (str != NULL) {
1401                 g_free(service->passphrase);
1402                 service->passphrase = str;
1403         }
1404
1405         __connman_ipconfig_load(service->ipconfig, keyfile,
1406                                         service->identifier, "IPv4.");
1407
1408         g_key_file_free(keyfile);
1409
1410         return 0;
1411 }
1412
1413 static int service_save(struct connman_service *service)
1414 {
1415         GKeyFile *keyfile;
1416         gchar *pathname, *data = NULL;
1417         gsize length;
1418         gchar *str;
1419
1420         DBG("service %p", service);
1421
1422         if (service->profile == NULL)
1423                 return -EINVAL;
1424
1425         pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR, service->profile);
1426         if (pathname == NULL)
1427                 return -ENOMEM;
1428
1429         keyfile = g_key_file_new();
1430
1431         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
1432                 goto update;
1433
1434         if (length > 0) {
1435                 if (g_key_file_load_from_data(keyfile, data, length,
1436                                                         0, NULL) == FALSE)
1437                         goto done;
1438         }
1439
1440         g_free(data);
1441
1442 update:
1443         if (service->name != NULL)
1444                 g_key_file_set_string(keyfile, service->identifier,
1445                                                 "Name", service->name);
1446
1447         switch (service->type) {
1448         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1449         case CONNMAN_SERVICE_TYPE_ETHERNET:
1450                 break;
1451         case CONNMAN_SERVICE_TYPE_WIFI:
1452         case CONNMAN_SERVICE_TYPE_WIMAX:
1453         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1454         case CONNMAN_SERVICE_TYPE_CELLULAR:
1455                 g_key_file_set_boolean(keyfile, service->identifier,
1456                                         "Favorite", service->favorite);
1457
1458                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE) {
1459                         const char *failure = error2string(service->error);
1460                         if (failure != NULL)
1461                                 g_key_file_set_string(keyfile,
1462                                                         service->identifier,
1463                                                         "Failure", failure);
1464                 } else {
1465                         g_key_file_remove_key(keyfile, service->identifier,
1466                                                         "Failure", NULL);
1467                 }
1468                 break;
1469         }
1470
1471         str = g_time_val_to_iso8601(&service->modified);
1472         if (str != NULL) {
1473                 g_key_file_set_string(keyfile, service->identifier,
1474                                                         "Modified", str);
1475                 g_free(str);
1476         }
1477
1478         if (service->passphrase != NULL)
1479                 g_key_file_set_string(keyfile, service->identifier,
1480                                         "Passphrase", service->passphrase);
1481         else
1482                 g_key_file_remove_key(keyfile, service->identifier,
1483                                                         "Passphrase", NULL);
1484
1485         __connman_ipconfig_save(service->ipconfig, keyfile,
1486                                         service->identifier, "IPv4.");
1487
1488         data = g_key_file_to_data(keyfile, &length, NULL);
1489
1490         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
1491                 connman_error("Failed to store service information");
1492
1493 done:
1494         g_free(data);
1495
1496         g_key_file_free(keyfile);
1497
1498         g_free(pathname);
1499
1500         return 0;
1501 }
1502
1503 static struct connman_storage service_storage = {
1504         .name           = "service",
1505         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
1506         .service_load   = service_load,
1507         .service_save   = service_save,
1508 };
1509
1510 int __connman_service_init(void)
1511 {
1512         DBG("");
1513
1514         connection = connman_dbus_get_connection();
1515
1516         if (connman_storage_register(&service_storage) < 0)
1517                 connman_error("Failed to register service storage");
1518
1519         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1520                                                                 NULL, NULL);
1521
1522         service_list = g_sequence_new(service_free);
1523
1524         return 0;
1525 }
1526
1527 void __connman_service_cleanup(void)
1528 {
1529         DBG("");
1530
1531         g_sequence_free(service_list);
1532         service_list = NULL;
1533
1534         g_hash_table_destroy(service_hash);
1535         service_hash = NULL;
1536
1537         connman_storage_unregister(&service_storage);
1538
1539         dbus_connection_unref(connection);
1540 }