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 connman_bool_t is_connecting(struct connman_service *service)
 421 {
 422         switch (service->state) {
 423         case CONNMAN_SERVICE_STATE_UNKNOWN:
 424         case CONNMAN_SERVICE_STATE_IDLE:
 425         case CONNMAN_SERVICE_STATE_CARRIER:
 426         case CONNMAN_SERVICE_STATE_FAILURE:
 427         case CONNMAN_SERVICE_STATE_DISCONNECT:
 428         case CONNMAN_SERVICE_STATE_READY:
 429                 break;
 430         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 431         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 432                 return TRUE;
 433         }
 434
 435         return FALSE;
 436 }
 437
 438 static struct connman_service *find_pending_service(void)
 439 {
 440         struct connman_service *service;
 441         GSequenceIter *iter;
 442
 443         iter = g_sequence_get_begin_iter(service_list);
 444
 445         while (g_sequence_iter_is_end(iter) == FALSE) {
 446                 service = g_sequence_get(iter);
 447                 if (service->pending != NULL)
 448                         return service;
 449
 450                 iter = g_sequence_iter_next(iter);
 451         }
 452
 453         return NULL;
 454 }
 455
 456 static void __connman_service_auto_connect(void)
 457 {
 458         struct connman_service *service;
 459         GSequenceIter *iter;
 460
 461         DBG("");
 462
 463         service = find_pending_service();
 464         if (service != NULL)
 465                 return;
 466
 467         iter = g_sequence_get_begin_iter(service_list);
 468         if (g_sequence_iter_is_end(iter) == TRUE)
 469                 return;
 470
 471         service = g_sequence_get(iter);
 472
 473         while (service->state == CONNMAN_SERVICE_STATE_FAILURE) {
 474                 iter = g_sequence_iter_next(iter);
 475                 if (g_sequence_iter_is_end(iter))
 476                         return;
 477                 service = g_sequence_get(iter);
 478         }
 479
 480         if (service->favorite == FALSE)
 481                 return;
 482
 483         if (service->state == CONNMAN_SERVICE_STATE_READY)
 484                 return;
 485
 486         if (is_connecting(service) == TRUE)
 487                 return;
 488
 489         if (service->state == CONNMAN_SERVICE_STATE_IDLE)
 490                 __connman_service_connect(service);
 491 }
 492
 493 static gboolean connect_timeout(gpointer user_data)
 494 {
 495         struct connman_service *service = user_data;
 496         connman_bool_t auto_connect = FALSE;
 497
 498         DBG("service %p", service);
 499
 500         service->timeout = 0;
 501
 502         if (service->network != NULL) {
 503                 connman_bool_t connected;
 504
 505                 connected = connman_network_get_connected(service->network);
 506                 if (connected == TRUE) {
 507                         __connman_service_indicate_state(service,
 508                                                 CONNMAN_SERVICE_STATE_READY);
 509                         return FALSE;
 510                 }
 511
 512                 __connman_network_disconnect(service->network);
 513         } else if (service->device != NULL) {
 514                 connman_bool_t disconnected;
 515
 516                 disconnected = connman_device_get_disconnected(service->device);
 517                 if (disconnected == FALSE) {
 518                         __connman_service_indicate_state(service,
 519                                                 CONNMAN_SERVICE_STATE_READY);
 520                         return FALSE;
 521                 }
 522
 523                 __connman_device_disconnect(service->device);
 524         }
 525
 526         if (service->pending != NULL) {
 527                 DBusMessage *reply;
 528
 529                 reply = __connman_error_operation_timeout(service->pending);
 530                 if (reply != NULL)
 531                         g_dbus_send_message(connection, reply);
 532
 533                 dbus_message_unref(service->pending);
 534                 service->pending = NULL;
 535         } else
 536                 auto_connect = TRUE;
 537
 538         __connman_service_indicate_state(service,
 539                                         CONNMAN_SERVICE_STATE_FAILURE);
 540
 541         if (auto_connect == TRUE)
 542                 __connman_service_auto_connect();
 543
 544         return FALSE;
 545 }
 546
 547 static DBusMessage *connect_service(DBusConnection *conn,
 548                                         DBusMessage *msg, void *user_data)
 549 {
 550         struct connman_service *service = user_data;
 551         int err;
 552
 553         DBG("service %p", service);
 554
 555         if (service->pending != NULL)
 556                 return __connman_error_in_progress(msg);
 557
 558         service->pending = dbus_message_ref(msg);
 559
 560         err = __connman_service_connect(service);
 561         if (err < 0) {
 562                 if (err != -EINPROGRESS) {
 563                         dbus_message_unref(service->pending);
 564                         service->pending = NULL;
 565
 566                         return __connman_error_failed(msg, -err);
 567                 }
 568
 569                 return NULL;
 570         }
 571
 572         dbus_message_unref(service->pending);
 573         service->pending = NULL;
 574
 575         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 576 }
 577
 578 static DBusMessage *disconnect_service(DBusConnection *conn,
 579                                         DBusMessage *msg, void *user_data)
 580 {
 581         struct connman_service *service = user_data;
 582         int err;
 583
 584         DBG("service %p", service);
 585
 586         if (service->pending != NULL) {
 587                 DBusMessage *reply;
 588
 589                 reply = __connman_error_operation_aborted(service->pending);
 590                 if (reply != NULL)
 591                         g_dbus_send_message(conn, reply);
 592
 593                 dbus_message_unref(service->pending);
 594                 service->pending = NULL;
 595
 596                 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 597         }
 598
 599         err = __connman_service_disconnect(service);
 600         if (err < 0) {
 601                 if (err != -EINPROGRESS)
 602                         return __connman_error_failed(msg, -err);
 603
 604                 return NULL;
 605         }
 606
 607         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 608 }
 609
 610 static DBusMessage *remove_service(DBusConnection *conn,
 611                                         DBusMessage *msg, void *user_data)
 612 {
 613         struct connman_service *service = user_data;
 614
 615         DBG("service %p", service);
 616
 617         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
 618                 return __connman_error_not_supported(msg);
 619
 620         if (service->favorite == FALSE)
 621                 return __connman_error_not_supported(msg);
 622
 623         if (service->network != NULL)
 624                 __connman_network_disconnect(service->network);
 625
 626         g_free(service->passphrase);
 627         service->passphrase = NULL;
 628
 629         connman_service_set_favorite(service, FALSE);
 630         __connman_storage_save_service(service);
 631
 632         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 633 }
 634
 635 static DBusMessage *move_before(DBusConnection *conn,
 636                                         DBusMessage *msg, void *user_data)
 637 {
 638         struct connman_service *service = user_data;
 639         struct connman_service *target;
 640         const char *path;
 641         GSequenceIter *src, *dst;
 642
 643         DBG("service %p", service);
 644
 645         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
 646                                                         DBUS_TYPE_INVALID);
 647
 648         if (service->favorite == FALSE)
 649                 return __connman_error_not_supported(msg);
 650
 651         target = find_service(path);
 652         if (target == NULL || target->favorite == FALSE || target == service)
 653                 return __connman_error_invalid_service(msg);
 654
 655         DBG("target %s", target->identifier);
 656
 657         g_get_current_time(&service->modified);
 658         __connman_storage_save_service(service);
 659
 660         src = g_hash_table_lookup(service_hash, service->identifier);
 661         dst = g_hash_table_lookup(service_hash, target->identifier);
 662
 663         g_sequence_move(src, dst);
 664
 665         __connman_profile_changed();
 666
 667         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 668 }
 669
 670 static DBusMessage *move_after(DBusConnection *conn,
 671                                         DBusMessage *msg, void *user_data)
 672 {
 673         struct connman_service *service = user_data;
 674         struct connman_service *target;
 675         const char *path;
 676
 677         DBG("service %p", service);
 678
 679         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
 680                                                         DBUS_TYPE_INVALID);
 681
 682         if (service->favorite == FALSE)
 683                 return __connman_error_not_supported(msg);
 684
 685         target = find_service(path);
 686         if (target == NULL || target->favorite == FALSE || target == service)
 687                 return __connman_error_invalid_service(msg);
 688
 689         DBG("target %s", target->identifier);
 690
 691         g_get_current_time(&service->modified);
 692         __connman_storage_save_service(service);
 693
 694         return __connman_error_not_implemented(msg);
 695 }
 696
 697 static GDBusMethodTable service_methods[] = {
 698         { "GetProperties", "",   "a{sv}", get_properties     },
 699         { "SetProperty",   "sv", "",      set_property       },
 700         { "ClearProperty", "s",  "",      clear_property     },
 701         { "Connect",       "",   "",      connect_service,
 702                                                 G_DBUS_METHOD_FLAG_ASYNC },
 703         { "Disconnect",    "",   "",      disconnect_service },
 704         { "Remove",        "",   "",      remove_service     },
 705         { "MoveBefore",    "o",  "",      move_before        },
 706         { "MoveAfter",     "o",  "",      move_after         },
 707         { },
 708 };
 709
 710 static GDBusSignalTable service_signals[] = {
 711         { "PropertyChanged", "sv" },
 712         { },
 713 };
 714
 715 static void service_free(gpointer user_data)
 716 {
 717         struct connman_service *service = user_data;
 718         char *path = service->path;
 719
 720         DBG("service %p", service);
 721
 722         g_hash_table_remove(service_hash, service->identifier);
 723
 724         if (service->timeout > 0) {
 725                 g_source_remove(service->timeout);
 726                 service->timeout = 0;
 727         }
 728
 729         if (service->pending != NULL) {
 730                 dbus_message_unref(service->pending);
 731                 service->pending = NULL;
 732         }
 733
 734         service->path = NULL;
 735
 736         if (path != NULL) {
 737                 __connman_profile_changed();
 738
 739                 g_dbus_unregister_interface(connection, path,
 740                                                 CONNMAN_SERVICE_INTERFACE);
 741                 g_free(path);
 742         }
 743
 744         if (service->network != NULL)
 745                 connman_network_unref(service->network);
 746
 747         connman_ipconfig_unref(service->ipconfig);
 748
 749         g_free(service->profile);
 750         g_free(service->name);
 751         g_free(service->passphrase);
 752         g_free(service->identifier);
 753         g_free(service);
 754 }
 755
 756 /**
 757  * __connman_service_put:
 758  * @service: service structure
 759  *
 760  * Release service if no longer needed
 761  */
 762 void __connman_service_put(struct connman_service *service)
 763 {
 764         DBG("service %p", service);
 765
 766         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
 767                 GSequenceIter *iter;
 768
 769                 iter = g_hash_table_lookup(service_hash, service->identifier);
 770                 if (iter != NULL)
 771                         g_sequence_remove(iter);
 772                 else
 773                         service_free(service);
 774         }
 775 }
 776
 777 static void __connman_service_initialize(struct connman_service *service)
 778 {
 779         DBG("service %p", service);
 780
 781         service->refcount = 1;
 782
 783         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
 784         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
 785         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
 786         service->state    = CONNMAN_SERVICE_STATE_UNKNOWN;
 787
 788         service->favorite = FALSE;
 789         service->hidden = FALSE;
 790
 791         service->order = 0;
 792 }
 793
 794 /**
 795  * connman_service_create:
 796  *
 797  * Allocate a new service.
 798  *
 799  * Returns: a newly-allocated #connman_service structure
 800  */
 801 struct connman_service *connman_service_create(void)
 802 {
 803         struct connman_service *service;
 804
 805         service = g_try_new0(struct connman_service, 1);
 806         if (service == NULL)
 807                 return NULL;
 808
 809         DBG("service %p", service);
 810
 811         __connman_service_initialize(service);
 812
 813         service->ipconfig = connman_ipconfig_create();
 814         if (service->ipconfig == NULL) {
 815                 g_free(service);
 816                 return NULL;
 817         }
 818
 819         connman_ipconfig_set_method(service->ipconfig,
 820                                         CONNMAN_IPCONFIG_METHOD_DHCP);
 821
 822         return service;
 823 }
 824
 825 /**
 826  * connman_service_ref:
 827  * @service: service structure
 828  *
 829  * Increase reference counter of service
 830  */
 831 struct connman_service *connman_service_ref(struct connman_service *service)
 832 {
 833         g_atomic_int_inc(&service->refcount);
 834
 835         return service;
 836 }
 837
 838 /**
 839  * connman_service_unref:
 840  * @service: service structure
 841  *
 842  * Decrease reference counter of service
 843  */
 844 void connman_service_unref(struct connman_service *service)
 845 {
 846         __connman_service_put(service);
 847 }
 848
 849 static gint service_compare(gconstpointer a, gconstpointer b,
 850                                                         gpointer user_data)
 851 {
 852         struct connman_service *service_a = (void *) a;
 853         struct connman_service *service_b = (void *) b;
 854
 855         if (service_a->state != service_b->state) {
 856                 if (service_a->state == CONNMAN_SERVICE_STATE_READY)
 857                         return -1;
 858                 if (service_b->state == CONNMAN_SERVICE_STATE_READY)
 859                         return 1;
 860         }
 861
 862         if (service_a->order > service_b->order)
 863                 return -1;
 864
 865         if (service_a->order < service_b->order)
 866                 return 1;
 867
 868         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
 869                 return -1;
 870
 871         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
 872                 return 1;
 873
 874         return (gint) service_b->strength - (gint) service_a->strength;
 875 }
 876
 877 /**
 878  * connman_service_set_favorite:
 879  * @service: service structure
 880  * @favorite: favorite value
 881  *
 882  * Change the favorite setting of service
 883  */
 884 int connman_service_set_favorite(struct connman_service *service,
 885                                                 connman_bool_t favorite)
 886 {
 887         GSequenceIter *iter;
 888
 889         iter = g_hash_table_lookup(service_hash, service->identifier);
 890         if (iter == NULL)
 891                 return -ENOENT;
 892
 893         if (service->favorite == favorite)
 894                 return -EALREADY;
 895
 896         service->favorite = favorite;
 897
 898         g_sequence_sort_changed(iter, service_compare, NULL);
 899
 900         __connman_profile_changed();
 901
 902         return 0;
 903 }
 904
 905 int __connman_service_set_carrier(struct connman_service *service,
 906                                                 connman_bool_t carrier)
 907 {
 908         DBG("service %p carrier %d", service, carrier);
 909
 910         if (service == NULL)
 911                 return -EINVAL;
 912
 913         switch (service->type) {
 914         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 915         case CONNMAN_SERVICE_TYPE_WIFI:
 916         case CONNMAN_SERVICE_TYPE_WIMAX:
 917         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 918         case CONNMAN_SERVICE_TYPE_CELLULAR:
 919                 return -EINVAL;
 920         case CONNMAN_SERVICE_TYPE_ETHERNET:
 921                 break;
 922         }
 923
 924         if (carrier == FALSE) {
 925                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
 926                 state_changed(service);
 927
 928                 service->state = CONNMAN_SERVICE_STATE_IDLE;
 929                 state_changed(service);
 930         } else {
 931                 service->state = CONNMAN_SERVICE_STATE_CARRIER;
 932                 state_changed(service);
 933         }
 934
 935         return connman_service_set_favorite(service, carrier);
 936 }
 937
 938 int __connman_service_indicate_state(struct connman_service *service,
 939                                         enum connman_service_state state)
 940 {
 941         GSequenceIter *iter;
 942
 943         DBG("service %p state %d", service, state);
 944
 945         if (service == NULL)
 946                 return -EINVAL;
 947
 948         if (state == CONNMAN_SERVICE_STATE_CARRIER)
 949                 return __connman_service_set_carrier(service, TRUE);
 950
 951         if (service->state == state)
 952                 return -EALREADY;
 953
 954         if (service->state == CONNMAN_SERVICE_STATE_IDLE &&
 955                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
 956                 return -EINVAL;
 957
 958         if (state == CONNMAN_SERVICE_STATE_IDLE &&
 959                         service->state != CONNMAN_SERVICE_STATE_DISCONNECT) {
 960                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
 961                 state_changed(service);
 962         }
 963
 964         service->state = state;
 965         state_changed(service);
 966
 967         if (state == CONNMAN_SERVICE_STATE_READY) {
 968                 connman_service_set_favorite(service, TRUE);
 969
 970                 if (service->timeout > 0) {
 971                         g_source_remove(service->timeout);
 972                         service->timeout = 0;
 973                 }
 974
 975                 if (service->pending != NULL) {
 976                         g_dbus_send_reply(connection, service->pending,
 977                                                         DBUS_TYPE_INVALID);
 978
 979                         dbus_message_unref(service->pending);
 980                         service->pending = NULL;
 981                 }
 982
 983                 g_get_current_time(&service->modified);
 984                 __connman_storage_save_service(service);
 985         }
 986
 987         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
 988                 if (service->timeout > 0) {
 989                         g_source_remove(service->timeout);
 990                         service->timeout = 0;
 991                 }
 992
 993                 if (service->pending != NULL) {
 994                         DBusMessage *reply;
 995
 996                         reply = __connman_error_failed(service->pending, EIO);
 997                         if (reply != NULL)
 998                                 g_dbus_send_message(connection, reply);
 999
1000                         dbus_message_unref(service->pending);
1001                         service->pending = NULL;
1002                 }
1003
1004                 g_get_current_time(&service->modified);
1005                 __connman_storage_save_service(service);
1006         } else
1007                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
1008
1009         iter = g_hash_table_lookup(service_hash, service->identifier);
1010         if (iter != NULL)
1011                 g_sequence_sort_changed(iter, service_compare, NULL);
1012
1013         __connman_profile_changed();
1014
1015         return 0;
1016 }
1017
1018 int __connman_service_indicate_error(struct connman_service *service,
1019                                         enum connman_service_error error)
1020 {
1021         DBG("service %p error %d", service, error);
1022
1023         if (service == NULL)
1024                 return -EINVAL;
1025
1026         service->error = error;
1027
1028         return __connman_service_indicate_state(service,
1029                                         CONNMAN_SERVICE_STATE_FAILURE);
1030 }
1031
1032 int __connman_service_indicate_default(struct connman_service *service)
1033 {
1034         DBG("service %p", service);
1035
1036         return 0;
1037 }
1038
1039 int __connman_service_connect(struct connman_service *service)
1040 {
1041         int err;
1042
1043         DBG("service %p", service);
1044
1045         if (service->state == CONNMAN_SERVICE_STATE_READY)
1046                 return -EISCONN;
1047
1048         if (service->network != NULL) {
1049                 if (service->hidden == TRUE)
1050                         return -EINVAL;
1051
1052                 connman_network_set_string(service->network,
1053                                 "WiFi.Passphrase", service->passphrase);
1054
1055                 err = __connman_network_connect(service->network);
1056         } else if (service->device != NULL) {
1057                 if (service->favorite == FALSE)
1058                         return -ENOLINK;
1059
1060                 err = __connman_device_connect(service->device);
1061         } else
1062                 return -EOPNOTSUPP;
1063
1064         if (err < 0) {
1065                 if (err != -EINPROGRESS)
1066                         return err;
1067
1068                 service->timeout = g_timeout_add_seconds(45,
1069                                                 connect_timeout, service);
1070
1071                 return -EINPROGRESS;
1072         }
1073
1074         return 0;
1075 }
1076
1077 int __connman_service_disconnect(struct connman_service *service)
1078 {
1079         int err;
1080
1081         DBG("service %p", service);
1082
1083         if (service->network != NULL) {
1084                 err = __connman_network_disconnect(service->network);
1085         } else if (service->device != NULL) {
1086                 if (service->favorite == FALSE)
1087                         return -ENOLINK;
1088                 err = __connman_device_disconnect(service->device);
1089         } else
1090                 return -EOPNOTSUPP;
1091
1092         if (err < 0) {
1093                 if (err != -EINPROGRESS)
1094                         return err;
1095
1096                 return -EINPROGRESS;
1097         }
1098
1099         return 0;
1100 }
1101
1102 /**
1103  * __connman_service_lookup:
1104  * @identifier: service identifier
1105  *
1106  * Look up a service by identifier (reference count will not be increased)
1107  */
1108 static struct connman_service *__connman_service_lookup(const char *identifier)
1109 {
1110         GSequenceIter *iter;
1111
1112         iter = g_hash_table_lookup(service_hash, identifier);
1113         if (iter != NULL)
1114                 return g_sequence_get(iter);
1115
1116         return NULL;
1117 }
1118
1119 /**
1120  * __connman_service_get:
1121  * @identifier: service identifier
1122  *
1123  * Look up a service by identifier or create a new one if not found
1124  */
1125 static struct connman_service *__connman_service_get(const char *identifier)
1126 {
1127         struct connman_service *service;
1128         GSequenceIter *iter;
1129
1130         iter = g_hash_table_lookup(service_hash, identifier);
1131         if (iter != NULL) {
1132                 service = g_sequence_get(iter);
1133                 if (service != NULL)
1134                         g_atomic_int_inc(&service->refcount);
1135                 return service;
1136         }
1137
1138         service = connman_service_create();
1139         if (service == NULL)
1140                 return NULL;
1141
1142         DBG("service %p", service);
1143
1144         service->identifier = g_strdup(identifier);
1145
1146         service->profile = g_strdup(__connman_profile_active_ident());
1147
1148         __connman_storage_load_service(service);
1149
1150         iter = g_sequence_insert_sorted(service_list, service,
1151                                                 service_compare, NULL);
1152
1153         g_hash_table_insert(service_hash, service->identifier, iter);
1154
1155         return service;
1156 }
1157
1158 static int service_register(struct connman_service *service)
1159 {
1160         const char *path = __connman_profile_active_path();
1161         GSequenceIter *iter;
1162
1163         DBG("service %p", service);
1164
1165         if (service->path != NULL)
1166                 return -EALREADY;
1167
1168         service->path = g_strdup_printf("%s/%s", path, service->identifier);
1169
1170         DBG("path %s", service->path);
1171
1172         g_dbus_register_interface(connection, service->path,
1173                                         CONNMAN_SERVICE_INTERFACE,
1174                                         service_methods, service_signals,
1175                                                         NULL, service, NULL);
1176
1177         __connman_storage_load_service(service);
1178
1179         iter = g_hash_table_lookup(service_hash, service->identifier);
1180         if (iter != NULL)
1181                 g_sequence_sort_changed(iter, service_compare, NULL);
1182
1183         __connman_profile_changed();
1184
1185         return 0;
1186 }
1187
1188 /**
1189  * connman_service_lookup_from_device:
1190  * @device: device structure
1191  *
1192  * Look up a service by device (reference count will not be increased)
1193  */
1194 struct connman_service *__connman_service_lookup_from_device(struct connman_device *device)
1195 {
1196         struct connman_service *service;
1197         const char *ident;
1198         char *name;
1199
1200         ident = __connman_device_get_ident(device);
1201         if (ident == NULL)
1202                 return NULL;
1203
1204         name = g_strdup_printf("%s_%s",
1205                                 __connman_device_get_type(device), ident);
1206
1207         service = __connman_service_lookup(name);
1208
1209         g_free(name);
1210
1211         return service;
1212 }
1213
1214 static enum connman_service_type convert_device_type(struct connman_device *device)
1215 {
1216         enum connman_device_type type = connman_device_get_type(device);
1217
1218         switch (type) {
1219         case CONNMAN_DEVICE_TYPE_UNKNOWN:
1220         case CONNMAN_DEVICE_TYPE_VENDOR:
1221         case CONNMAN_DEVICE_TYPE_WIFI:
1222         case CONNMAN_DEVICE_TYPE_WIMAX:
1223         case CONNMAN_DEVICE_TYPE_BLUETOOTH:
1224         case CONNMAN_DEVICE_TYPE_GPS:
1225         case CONNMAN_DEVICE_TYPE_MBM:
1226         case CONNMAN_DEVICE_TYPE_HSO:
1227         case CONNMAN_DEVICE_TYPE_NOZOMI:
1228         case CONNMAN_DEVICE_TYPE_HUAWEI:
1229         case CONNMAN_DEVICE_TYPE_NOVATEL:
1230                 break;
1231         case CONNMAN_DEVICE_TYPE_ETHERNET:
1232                 return CONNMAN_SERVICE_TYPE_ETHERNET;
1233         }
1234
1235         return CONNMAN_SERVICE_TYPE_UNKNOWN;
1236 }
1237
1238 /**
1239  * connman_service_create_from_device:
1240  * @device: device structure
1241  *
1242  * Look up service by device and if not found, create one
1243  */
1244 struct connman_service *__connman_service_create_from_device(struct connman_device *device)
1245 {
1246         struct connman_service *service;
1247         const char *ident;
1248         char *name;
1249
1250         ident = __connman_device_get_ident(device);
1251         if (ident == NULL)
1252                 return NULL;
1253
1254         name = g_strdup_printf("%s_%s",
1255                                 __connman_device_get_type(device), ident);
1256
1257         service = __connman_service_get(name);
1258         if (service == NULL)
1259                 goto done;
1260
1261         if (service->path != NULL) {
1262                 __connman_service_put(service);
1263                 service = NULL;
1264                 goto done;
1265         }
1266
1267         service->type = convert_device_type(device);
1268
1269         service->device = device;
1270
1271         service_register(service);
1272
1273         if (service->favorite == TRUE)
1274                 __connman_service_auto_connect();
1275
1276 done:
1277         g_free(name);
1278
1279         return service;
1280 }
1281
1282 /**
1283  * connman_service_lookup_from_network:
1284  * @network: network structure
1285  *
1286  * Look up a service by network (reference count will not be increased)
1287  */
1288 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
1289 {
1290         struct connman_service *service;
1291         const char *ident, *group;
1292         char *name;
1293
1294         ident = __connman_network_get_ident(network);
1295         if (ident == NULL)
1296                 return NULL;
1297
1298         group = __connman_network_get_group(network);
1299         if (group == NULL)
1300                 return NULL;
1301
1302         name = g_strdup_printf("%s_%s_%s",
1303                         __connman_network_get_type(network), ident, group);
1304
1305         service = __connman_service_lookup(name);
1306
1307         g_free(name);
1308
1309         return service;
1310 }
1311
1312 unsigned int __connman_service_get_order(struct connman_service *service)
1313 {
1314         if (service == NULL)
1315                 return 0;
1316
1317         return service->order;
1318 }
1319
1320 static enum connman_service_type convert_network_type(struct connman_network *network)
1321 {
1322         enum connman_network_type type = connman_network_get_type(network);
1323
1324         switch (type) {
1325         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1326         case CONNMAN_NETWORK_TYPE_VENDOR:
1327         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1328         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1329         case CONNMAN_NETWORK_TYPE_HSO:
1330                 break;
1331         case CONNMAN_NETWORK_TYPE_WIFI:
1332                 return CONNMAN_SERVICE_TYPE_WIFI;
1333         case CONNMAN_NETWORK_TYPE_WIMAX:
1334                 return CONNMAN_SERVICE_TYPE_WIMAX;
1335         }
1336
1337         return CONNMAN_SERVICE_TYPE_UNKNOWN;
1338 }
1339
1340 static enum connman_service_mode convert_wifi_mode(const char *mode)
1341 {
1342         if (mode == NULL)
1343                 return CONNMAN_SERVICE_MODE_UNKNOWN;
1344         else if (g_str_equal(mode, "managed") == TRUE)
1345                 return CONNMAN_SERVICE_MODE_MANAGED;
1346         else if (g_str_equal(mode, "adhoc") == TRUE)
1347                 return CONNMAN_SERVICE_MODE_ADHOC;
1348         else
1349                 return CONNMAN_SERVICE_MODE_UNKNOWN;
1350 }
1351
1352 static enum connman_service_mode convert_wifi_security(const char *security)
1353 {
1354         if (security == NULL)
1355                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
1356         else if (g_str_equal(security, "none") == TRUE)
1357                 return CONNMAN_SERVICE_SECURITY_NONE;
1358         else if (g_str_equal(security, "wep") == TRUE)
1359                 return CONNMAN_SERVICE_SECURITY_WEP;
1360         else if (g_str_equal(security, "wpa") == TRUE)
1361                 return CONNMAN_SERVICE_SECURITY_WPA;
1362         else if (g_str_equal(security, "rsn") == TRUE)
1363                 return CONNMAN_SERVICE_SECURITY_RSN;
1364         else
1365                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
1366 }
1367
1368 static void update_from_network(struct connman_service *service,
1369                                         struct connman_network *network)
1370 {
1371         connman_uint8_t strength = service->strength;
1372         GSequenceIter *iter;
1373         const char *str;
1374
1375         if (service->state == CONNMAN_SERVICE_STATE_READY)
1376                 return;
1377
1378         if (is_connecting(service) == TRUE)
1379                 return;
1380
1381         str = connman_network_get_string(network, "Name");
1382         if (str != NULL) {
1383                 g_free(service->name);
1384                 service->name = g_strdup(str);
1385                 service->hidden = FALSE;
1386         } else {
1387                 g_free(service->name);
1388                 service->name = NULL;
1389                 service->hidden = TRUE;
1390         }
1391
1392         service->strength = connman_network_get_uint8(network, "Strength");
1393
1394         str = connman_network_get_string(network, "WiFi.Mode");
1395         service->mode = convert_wifi_mode(str);
1396
1397         str = connman_network_get_string(network, "WiFi.Security");
1398         service->security = convert_wifi_security(str);
1399
1400         if (service->strength > strength && service->network != NULL) {
1401                 connman_network_unref(service->network);
1402                 service->network = NULL;
1403
1404                 strength_changed(service);
1405         }
1406
1407         if (service->network == NULL) {
1408                 service->network = connman_network_ref(network);
1409
1410                 str = connman_network_get_string(network, "WiFi.Passphrase");
1411                 if (str != NULL) {
1412                         g_free(service->passphrase);
1413                         service->passphrase = g_strdup(str);
1414                 }
1415         }
1416
1417         iter = g_hash_table_lookup(service_hash, service->identifier);
1418         if (iter != NULL)
1419                 g_sequence_sort_changed(iter, service_compare, NULL);
1420 }
1421
1422 /**
1423  * connman_service_create_from_network:
1424  * @network: network structure
1425  *
1426  * Look up service by network and if not found, create one
1427  */
1428 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
1429 {
1430         struct connman_service *service;
1431         const char *ident, *group;
1432         char *name;
1433
1434         service = __connman_service_lookup_from_network(network);
1435         if (service != NULL) {
1436                 update_from_network(service, network);
1437                 return service;
1438         }
1439
1440         ident = __connman_network_get_ident(network);
1441         if (ident == NULL)
1442                 return NULL;
1443
1444         group = __connman_network_get_group(network);
1445         if (group == NULL)
1446                 return NULL;
1447
1448         name = g_strdup_printf("%s_%s_%s",
1449                         __connman_network_get_type(network), ident, group);
1450
1451         service = __connman_service_get(name);
1452         if (service == NULL)
1453                 goto done;
1454
1455         if (service->path != NULL) {
1456                 update_from_network(service, network);
1457
1458                 __connman_profile_changed();
1459
1460                 __connman_service_put(service);
1461                 service = NULL;
1462                 goto done;
1463         }
1464
1465         service->type = convert_network_type(network);
1466
1467         service->state = CONNMAN_SERVICE_STATE_IDLE;
1468
1469         update_from_network(service, network);
1470
1471         service_register(service);
1472
1473         if (service->favorite == TRUE)
1474                 __connman_service_auto_connect();
1475
1476 done:
1477         g_free(name);
1478
1479         return service;
1480 }
1481
1482 static int service_load(struct connman_service *service)
1483 {
1484         GKeyFile *keyfile;
1485         gchar *pathname, *data = NULL;
1486         gsize length;
1487         gchar *str;
1488
1489         DBG("service %p", service);
1490
1491         if (service->profile == NULL)
1492                 return -EINVAL;
1493
1494         pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR, service->profile);
1495         if (pathname == NULL)
1496                 return -ENOMEM;
1497
1498         keyfile = g_key_file_new();
1499
1500         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
1501                 g_free(pathname);
1502                 return -ENOENT;
1503         }
1504
1505         g_free(pathname);
1506
1507         if (g_key_file_load_from_data(keyfile, data, length,
1508                                                         0, NULL) == FALSE) {
1509                 g_free(data);
1510                 return -EILSEQ;
1511         }
1512
1513         g_free(data);
1514
1515         switch (service->type) {
1516         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1517         case CONNMAN_SERVICE_TYPE_ETHERNET:
1518                 break;
1519         case CONNMAN_SERVICE_TYPE_WIFI:
1520         case CONNMAN_SERVICE_TYPE_WIMAX:
1521         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1522         case CONNMAN_SERVICE_TYPE_CELLULAR:
1523                 service->favorite = g_key_file_get_boolean(keyfile,
1524                                 service->identifier, "Favorite", NULL);
1525
1526                 str = g_key_file_get_string(keyfile,
1527                                 service->identifier, "Failure", NULL);
1528                 if (str != NULL) {
1529                         service->state = CONNMAN_SERVICE_STATE_FAILURE;
1530                         service->error = string2error(str);
1531                 }
1532                 break;
1533         }
1534
1535         str = g_key_file_get_string(keyfile,
1536                                 service->identifier, "Modified", NULL);
1537         if (str != NULL) {
1538                 g_time_val_from_iso8601(str, &service->modified);
1539                 g_free(str);
1540         }
1541
1542         str = g_key_file_get_string(keyfile,
1543                                 service->identifier, "Passphrase", NULL);
1544         if (str != NULL) {
1545                 g_free(service->passphrase);
1546                 service->passphrase = str;
1547         }
1548
1549         __connman_ipconfig_load(service->ipconfig, keyfile,
1550                                         service->identifier, "IPv4.");
1551
1552         g_key_file_free(keyfile);
1553
1554         return 0;
1555 }
1556
1557 static int service_save(struct connman_service *service)
1558 {
1559         GKeyFile *keyfile;
1560         gchar *pathname, *data = NULL;
1561         gsize length;
1562         gchar *str;
1563
1564         DBG("service %p", service);
1565
1566         if (service->profile == NULL)
1567                 return -EINVAL;
1568
1569         pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR, service->profile);
1570         if (pathname == NULL)
1571                 return -ENOMEM;
1572
1573         keyfile = g_key_file_new();
1574
1575         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
1576                 goto update;
1577
1578         if (length > 0) {
1579                 if (g_key_file_load_from_data(keyfile, data, length,
1580                                                         0, NULL) == FALSE)
1581                         goto done;
1582         }
1583
1584         g_free(data);
1585
1586 update:
1587         if (service->name != NULL)
1588                 g_key_file_set_string(keyfile, service->identifier,
1589                                                 "Name", service->name);
1590
1591         switch (service->type) {
1592         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1593         case CONNMAN_SERVICE_TYPE_ETHERNET:
1594                 break;
1595         case CONNMAN_SERVICE_TYPE_WIFI:
1596         case CONNMAN_SERVICE_TYPE_WIMAX:
1597         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1598         case CONNMAN_SERVICE_TYPE_CELLULAR:
1599                 g_key_file_set_boolean(keyfile, service->identifier,
1600                                         "Favorite", service->favorite);
1601
1602                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE) {
1603                         const char *failure = error2string(service->error);
1604                         if (failure != NULL)
1605                                 g_key_file_set_string(keyfile,
1606                                                         service->identifier,
1607                                                         "Failure", failure);
1608                 } else {
1609                         g_key_file_remove_key(keyfile, service->identifier,
1610                                                         "Failure", NULL);
1611                 }
1612                 break;
1613         }
1614
1615         str = g_time_val_to_iso8601(&service->modified);
1616         if (str != NULL) {
1617                 g_key_file_set_string(keyfile, service->identifier,
1618                                                         "Modified", str);
1619                 g_free(str);
1620         }
1621
1622         if (service->passphrase != NULL)
1623                 g_key_file_set_string(keyfile, service->identifier,
1624                                         "Passphrase", service->passphrase);
1625         else
1626                 g_key_file_remove_key(keyfile, service->identifier,
1627                                                         "Passphrase", NULL);
1628
1629         __connman_ipconfig_save(service->ipconfig, keyfile,
1630                                         service->identifier, "IPv4.");
1631
1632         data = g_key_file_to_data(keyfile, &length, NULL);
1633
1634         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
1635                 connman_error("Failed to store service information");
1636
1637 done:
1638         g_free(data);
1639
1640         g_key_file_free(keyfile);
1641
1642         g_free(pathname);
1643
1644         return 0;
1645 }
1646
1647 static struct connman_storage service_storage = {
1648         .name           = "service",
1649         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
1650         .service_load   = service_load,
1651         .service_save   = service_save,
1652 };
1653
1654 int __connman_service_init(void)
1655 {
1656         DBG("");
1657
1658         connection = connman_dbus_get_connection();
1659
1660         if (connman_storage_register(&service_storage) < 0)
1661                 connman_error("Failed to register service storage");
1662
1663         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1664                                                                 NULL, NULL);
1665
1666         service_list = g_sequence_new(service_free);
1667
1668         return 0;
1669 }
1670
1671 void __connman_service_cleanup(void)
1672 {
1673         DBG("");
1674
1675         g_sequence_free(service_list);
1676         service_list = NULL;
1677
1678         g_hash_table_destroy(service_hash);
1679         service_hash = NULL;
1680
1681         connman_storage_unregister(&service_storage);
1682
1683         dbus_connection_unref(connection);
1684 }