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