git.maemo.org Git - connman/blob - 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         connman_uint8_t strength;
  44         connman_bool_t favorite;
  45         unsigned int order;
  46         char *name;
  47         char *passphrase;
  48         char *profile;
  49         struct connman_device *device;
  50         struct connman_network *network;
  51 };
  52
  53 static void append_path(gpointer value, gpointer user_data)
  54 {
  55         struct connman_service *service = value;
  56         DBusMessageIter *iter = user_data;
  57
  58         if (service->path == NULL)
  59                 return;
  60
  61         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
  62                                                         &service->path);
  63 }
  64
  65 void __connman_service_list(DBusMessageIter *iter)
  66 {
  67         DBG("");
  68
  69         g_sequence_foreach(service_list, append_path, iter);
  70 }
  71
  72 static const char *type2string(enum connman_service_type type)
  73 {
  74         switch (type) {
  75         case CONNMAN_SERVICE_TYPE_UNKNOWN:
  76                 break;
  77         case CONNMAN_SERVICE_TYPE_ETHERNET:
  78                 return "ethernet";
  79         case CONNMAN_SERVICE_TYPE_WIFI:
  80                 return "wifi";
  81         case CONNMAN_SERVICE_TYPE_WIMAX:
  82                 return "wimax";
  83         }
  84
  85         return NULL;
  86 }
  87
  88 static const char *mode2string(enum connman_service_mode mode)
  89 {
  90         switch (mode) {
  91         case CONNMAN_SERVICE_MODE_UNKNOWN:
  92                 break;
  93         case CONNMAN_SERVICE_MODE_MANAGED:
  94                 return "managed";
  95         case CONNMAN_SERVICE_MODE_ADHOC:
  96                 return "adhoc";
  97         }
  98
  99         return NULL;
 100 }
 101
 102 static const char *security2string(enum connman_service_security security)
 103 {
 104         switch (security) {
 105         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 106                 break;
 107         case CONNMAN_SERVICE_SECURITY_NONE:
 108                 return "none";
 109         case CONNMAN_SERVICE_SECURITY_WEP:
 110                 return "wep";
 111         case CONNMAN_SERVICE_SECURITY_WPA:
 112                 return "wpa";
 113         case CONNMAN_SERVICE_SECURITY_WPA2:
 114                 return "wpa2";
 115         }
 116
 117         return NULL;
 118 }
 119
 120 static const char *state2string(enum connman_service_state state)
 121 {
 122         switch (state) {
 123         case CONNMAN_SERVICE_STATE_UNKNOWN:
 124                 break;
 125         case CONNMAN_SERVICE_STATE_IDLE:
 126                 return "idle";
 127         case CONNMAN_SERVICE_STATE_CARRIER:
 128                 return "carrier";
 129         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 130                 return "association";
 131         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 132                 return "configuration";
 133         case CONNMAN_SERVICE_STATE_READY:
 134                 return "ready";
 135         case CONNMAN_SERVICE_STATE_DISCONNECT:
 136                 return "disconnect";
 137         case CONNMAN_SERVICE_STATE_FAILURE:
 138                 return "failure";
 139         }
 140
 141         return NULL;
 142 }
 143
 144 static void state_changed(struct connman_service *service)
 145 {
 146         DBusMessage *signal;
 147         DBusMessageIter entry, value;
 148         const char *str, *key = "State";
 149
 150         if (service->path == NULL)
 151                 return;
 152
 153         str = state2string(service->state);
 154         if (str == NULL)
 155                 return;
 156
 157         signal = dbus_message_new_signal(service->path,
 158                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 159         if (signal == NULL)
 160                 return;
 161
 162         dbus_message_iter_init_append(signal, &entry);
 163
 164         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 165
 166         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 167                                         DBUS_TYPE_STRING_AS_STRING, &value);
 168         dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
 169         dbus_message_iter_close_container(&entry, &value);
 170
 171         g_dbus_send_message(connection, signal);
 172 }
 173
 174 static DBusMessage *get_properties(DBusConnection *conn,
 175                                         DBusMessage *msg, void *data)
 176 {
 177         struct connman_service *service = data;
 178         DBusMessage *reply;
 179         DBusMessageIter array, dict;
 180         const char *str;
 181
 182         DBG("conn %p", conn);
 183
 184         reply = dbus_message_new_method_return(msg);
 185         if (reply == NULL)
 186                 return NULL;
 187
 188         dbus_message_iter_init_append(reply, &array);
 189
 190         dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
 191                         DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
 192                         DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
 193                         DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
 194
 195         str = type2string(service->type);
 196         if (str != NULL)
 197                 connman_dbus_dict_append_variant(&dict, "Type",
 198                                                 DBUS_TYPE_STRING, &str);
 199
 200         str = mode2string(service->mode);
 201         if (str != NULL)
 202                 connman_dbus_dict_append_variant(&dict, "Mode",
 203                                                 DBUS_TYPE_STRING, &str);
 204
 205         str = security2string(service->security);
 206         if (str != NULL)
 207                 connman_dbus_dict_append_variant(&dict, "Security",
 208                                                 DBUS_TYPE_STRING, &str);
 209
 210         str = state2string(service->state);
 211         if (str != NULL)
 212                 connman_dbus_dict_append_variant(&dict, "State",
 213                                                 DBUS_TYPE_STRING, &str);
 214
 215         if (service->strength > 0)
 216                 connman_dbus_dict_append_variant(&dict, "Strength",
 217                                         DBUS_TYPE_BYTE, &service->strength);
 218
 219         connman_dbus_dict_append_variant(&dict, "Favorite",
 220                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 221
 222         if (service->name != NULL)
 223                 connman_dbus_dict_append_variant(&dict, "Name",
 224                                         DBUS_TYPE_STRING, &service->name);
 225
 226         if (service->passphrase != NULL &&
 227                         __connman_security_check_privilege(msg,
 228                                 CONNMAN_SECURITY_PRIVILEGE_SECRET) == 0)
 229                 connman_dbus_dict_append_variant(&dict, "Passphrase",
 230                                 DBUS_TYPE_STRING, &service->passphrase);
 231
 232         dbus_message_iter_close_container(&array, &dict);
 233
 234         return reply;
 235 }
 236
 237 static DBusMessage *set_property(DBusConnection *conn,
 238                                         DBusMessage *msg, void *data)
 239 {
 240         struct connman_service *service = data;
 241         DBusMessageIter iter, value;
 242         const char *name;
 243         int type;
 244
 245         DBG("conn %p", conn);
 246
 247         if (dbus_message_iter_init(msg, &iter) == FALSE)
 248                 return __connman_error_invalid_arguments(msg);
 249
 250         dbus_message_iter_get_basic(&iter, &name);
 251         dbus_message_iter_next(&iter);
 252         dbus_message_iter_recurse(&iter, &value);
 253
 254         if (__connman_security_check_privilege(msg,
 255                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 256                 return __connman_error_permission_denied(msg);
 257
 258         type = dbus_message_iter_get_arg_type(&value);
 259
 260         if (g_str_equal(name, "Passphrase") == TRUE) {
 261                 const char *passphrase;
 262
 263                 if (type != DBUS_TYPE_STRING)
 264                         return __connman_error_invalid_arguments(msg);
 265
 266                 if (__connman_security_check_privilege(msg,
 267                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) < 0)
 268                         return __connman_error_permission_denied(msg);
 269
 270                 dbus_message_iter_get_basic(&value, &passphrase);
 271
 272                 g_free(service->passphrase);
 273                 service->passphrase = g_strdup(passphrase);
 274
 275                 if (service->network != NULL)
 276                         connman_network_set_string(service->network,
 277                                 "WiFi.Passphrase", service->passphrase);
 278
 279                 __connman_storage_save_service(service);
 280         }
 281
 282         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 283 }
 284
 285 static DBusMessage *connect_service(DBusConnection *conn,
 286                                         DBusMessage *msg, void *data)
 287 {
 288         struct connman_service *service = data;
 289
 290         if (service->network != NULL) {
 291                 int err;
 292
 293                 err = connman_network_connect(service->network);
 294                 if (err < 0 && err != -EINPROGRESS)
 295                         return __connman_error_failed(msg);
 296
 297                 service->state = CONNMAN_SERVICE_STATE_ASSOCIATION;
 298
 299                 state_changed(service);
 300
 301                 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 302         }
 303
 304         if (service->device != NULL) {
 305                 if (service->favorite == FALSE)
 306                         return __connman_error_no_carrier(msg);
 307
 308                 if (__connman_device_connect(service->device) < 0)
 309                         return __connman_error_failed(msg);
 310
 311                 service->state = CONNMAN_SERVICE_STATE_READY;
 312
 313                 state_changed(service);
 314
 315                 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 316         }
 317
 318         return __connman_error_not_supported(msg);
 319 }
 320
 321 static DBusMessage *disconnect_service(DBusConnection *conn,
 322                                         DBusMessage *msg, void *data)
 323 {
 324         struct connman_service *service = data;
 325
 326         if (service->network != NULL) {
 327                 int err;
 328
 329                 err = __connman_network_disconnect(service->network);
 330                 if (err < 0 && err != -EINPROGRESS)
 331                         return __connman_error_failed(msg);
 332
 333                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
 334
 335                 state_changed(service);
 336
 337                 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 338         }
 339
 340         if (service->device != NULL) {
 341                 if (service->favorite == FALSE)
 342                         return __connman_error_no_carrier(msg);
 343
 344                 if (__connman_device_connect(service->device) < 0)
 345                         return __connman_error_failed(msg);
 346
 347                 service->state = CONNMAN_SERVICE_STATE_IDLE;
 348
 349                 state_changed(service);
 350
 351                 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 352         }
 353
 354         return __connman_error_not_supported(msg);
 355 }
 356
 357 static DBusMessage *remove_service(DBusConnection *conn,
 358                                         DBusMessage *msg, void *data)
 359 {
 360         struct connman_service *service = data;
 361
 362         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
 363                 return __connman_error_not_supported(msg);
 364
 365         if (service->network != NULL) {
 366                 int err;
 367
 368                 err = __connman_network_disconnect(service->network);
 369                 if (err < 0 && err != -EINPROGRESS)
 370                         return __connman_error_failed(msg);
 371
 372                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
 373
 374                 state_changed(service);
 375         }
 376
 377         connman_service_set_favorite(service, FALSE);
 378
 379         __connman_storage_save_service(service);
 380
 381         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 382 }
 383
 384 static DBusMessage *move_before(DBusConnection *conn,
 385                                         DBusMessage *msg, void *data)
 386 {
 387         struct connman_service *service = data;
 388
 389         if (service->favorite == FALSE)
 390                 return __connman_error_not_supported(msg);
 391
 392         return __connman_error_not_implemented(msg);
 393 }
 394
 395 static DBusMessage *move_after(DBusConnection *conn,
 396                                         DBusMessage *msg, void *data)
 397 {
 398         struct connman_service *service = data;
 399
 400         if (service->favorite == FALSE)
 401                 return __connman_error_not_supported(msg);
 402
 403         return __connman_error_not_implemented(msg);
 404 }
 405
 406 static GDBusMethodTable service_methods[] = {
 407         { "GetProperties", "",   "a{sv}", get_properties     },
 408         { "SetProperty",   "sv", "",      set_property       },
 409         { "Connect",       "",   "",      connect_service    },
 410         { "Disconnect",    "",   "",      disconnect_service },
 411         { "Remove",        "",   "",      remove_service     },
 412         { "MoveBefore",    "o",  "",      move_before        },
 413         { "MoveAfter",     "o",  "",      move_after         },
 414         { },
 415 };
 416
 417 static GDBusSignalTable service_signals[] = {
 418         { "PropertyChanged", "sv" },
 419         { },
 420 };
 421
 422 static void service_free(gpointer data)
 423 {
 424         struct connman_service *service = data;
 425         char *path = service->path;
 426
 427         DBG("service %p", service);
 428
 429         g_hash_table_remove(service_hash, service->identifier);
 430
 431         service->path = NULL;
 432
 433         if (path != NULL) {
 434                 __connman_profile_changed();
 435
 436                 g_dbus_unregister_interface(connection, path,
 437                                                 CONNMAN_SERVICE_INTERFACE);
 438                 g_free(path);
 439         }
 440
 441         if (service->network != NULL)
 442                 connman_network_unref(service->network);
 443
 444         g_free(service->profile);
 445         g_free(service->name);
 446         g_free(service->passphrase);
 447         g_free(service->identifier);
 448         g_free(service);
 449 }
 450
 451 /**
 452  * connman_service_put:
 453  * @service: service structure
 454  *
 455  * Release service if no longer needed
 456  */
 457 void connman_service_put(struct connman_service *service)
 458 {
 459         DBG("service %p", service);
 460
 461         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
 462                 GSequenceIter *iter;
 463
 464                 iter = g_hash_table_lookup(service_hash, service->identifier);
 465                 if (iter != NULL)
 466                         g_sequence_remove(iter);
 467                 else
 468                         service_free(service);
 469         }
 470 }
 471
 472 static void __connman_service_initialize(struct connman_service *service)
 473 {
 474         DBG("service %p", service);
 475
 476         service->refcount = 1;
 477
 478         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
 479         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
 480         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
 481         service->state    = CONNMAN_SERVICE_STATE_UNKNOWN;
 482
 483         service->favorite = FALSE;
 484
 485         service->order = 0;
 486 }
 487
 488 /**
 489  * connman_service_create:
 490  *
 491  * Allocate a new service.
 492  *
 493  * Returns: a newly-allocated #connman_service structure
 494  */
 495 struct connman_service *connman_service_create(void)
 496 {
 497         struct connman_service *service;
 498
 499         service = g_try_new0(struct connman_service, 1);
 500         if (service == NULL)
 501                 return NULL;
 502
 503         DBG("service %p", service);
 504
 505         __connman_service_initialize(service);
 506
 507         return service;
 508 }
 509
 510 /**
 511  * connman_service_ref:
 512  * @service: service structure
 513  *
 514  * Increase reference counter of service
 515  */
 516 struct connman_service *connman_service_ref(struct connman_service *service)
 517 {
 518         g_atomic_int_inc(&service->refcount);
 519
 520         return service;
 521 }
 522
 523 /**
 524  * connman_service_unref:
 525  * @service: service structure
 526  *
 527  * Decrease reference counter of service
 528  */
 529 void connman_service_unref(struct connman_service *service)
 530 {
 531         connman_service_put(service);
 532 }
 533
 534 static gint service_compare(gconstpointer a, gconstpointer b,
 535                                                         gpointer user_data)
 536 {
 537         struct connman_service *service_a = (void *) a;
 538         struct connman_service *service_b = (void *) b;
 539
 540         if (service_a->order > service_b->order)
 541                 return -1;
 542
 543         if (service_a->order < service_b->order)
 544                 return 1;
 545
 546         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
 547                 return -1;
 548
 549         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
 550                 return 1;
 551
 552         return (gint) service_b->strength - (gint) service_a->strength;
 553 }
 554
 555 /**
 556  * connman_service_set_favorite:
 557  * @service: service structure
 558  * @favorite: favorite value
 559  *
 560  * Change the favorite setting of service
 561  */
 562 int connman_service_set_favorite(struct connman_service *service,
 563                                                 connman_bool_t favorite)
 564 {
 565         GSequenceIter *iter;
 566
 567         iter = g_hash_table_lookup(service_hash, service->identifier);
 568         if (iter == NULL)
 569                 return -ENOENT;
 570
 571         if (service->favorite)
 572                 return -EALREADY;
 573
 574         service->favorite = favorite;
 575
 576         g_sequence_sort_changed(iter, service_compare, NULL);
 577
 578         __connman_profile_changed();
 579
 580         return 0;
 581 }
 582
 583 int __connman_service_set_carrier(struct connman_service *service,
 584                                                 connman_bool_t carrier)
 585 {
 586         DBG("service %p carrier %d", service, carrier);
 587
 588         if (service == NULL)
 589                 return -EINVAL;
 590
 591         switch (service->type) {
 592         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 593         case CONNMAN_SERVICE_TYPE_WIFI:
 594         case CONNMAN_SERVICE_TYPE_WIMAX:
 595                 return -EINVAL;
 596         case CONNMAN_SERVICE_TYPE_ETHERNET:
 597                 break;
 598         }
 599
 600         if (carrier == TRUE)
 601                 service->state = CONNMAN_SERVICE_STATE_CARRIER;
 602         else
 603                 service->state = CONNMAN_SERVICE_STATE_IDLE;
 604
 605         state_changed(service);
 606
 607         return connman_service_set_favorite(service, carrier);
 608 }
 609
 610 int __connman_service_indicate_configuration(struct connman_service *service)
 611 {
 612         DBG("service %p", service);
 613
 614         if (service == NULL)
 615                 return -EINVAL;
 616
 617         service->state = CONNMAN_SERVICE_STATE_CONFIGURATION;
 618
 619         state_changed(service);
 620
 621         return 0;
 622 }
 623
 624 int __connman_service_ready(struct connman_service *service)
 625 {
 626         DBG("service %p", service);
 627
 628         if (service == NULL)
 629                 return -EINVAL;
 630
 631         service->state = CONNMAN_SERVICE_STATE_READY;
 632
 633         state_changed(service);
 634
 635         return 0;
 636 }
 637
 638 int __connman_service_disconnect(struct connman_service *service)
 639 {
 640         DBG("service %p", service);
 641
 642         if (service == NULL)
 643                 return -EINVAL;
 644
 645         service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
 646
 647         state_changed(service);
 648
 649         return 0;
 650 }
 651
 652 /**
 653  * connman_service_lookup:
 654  * @identifier: service identifier
 655  *
 656  * Look up a service by identifier (reference count will not be increased)
 657  */
 658 struct connman_service *connman_service_lookup(const char *identifier)
 659 {
 660         GSequenceIter *iter;
 661
 662         iter = g_hash_table_lookup(service_hash, identifier);
 663         if (iter != NULL)
 664                 return g_sequence_get(iter);
 665
 666         return NULL;
 667 }
 668
 669 /**
 670  * connman_service_get:
 671  * @identifier: service identifier
 672  *
 673  * Look up a service by identifier or create a new one if not found
 674  */
 675 struct connman_service *connman_service_get(const char *identifier)
 676 {
 677         struct connman_service *service;
 678         GSequenceIter *iter;
 679
 680         iter = g_hash_table_lookup(service_hash, identifier);
 681         if (iter != NULL) {
 682                 service = g_sequence_get(iter);
 683                 if (service != NULL)
 684                         g_atomic_int_inc(&service->refcount);
 685                 return service;
 686         }
 687
 688         service = g_try_new0(struct connman_service, 1);
 689         if (service == NULL)
 690                 return NULL;
 691
 692         DBG("service %p", service);
 693
 694         __connman_service_initialize(service);
 695
 696         service->identifier = g_strdup(identifier);
 697
 698         service->profile = g_strdup(__connman_profile_active_ident());
 699
 700         __connman_storage_load_service(service);
 701
 702         iter = g_sequence_insert_sorted(service_list, service,
 703                                                 service_compare, NULL);
 704
 705         g_hash_table_insert(service_hash, service->identifier, iter);
 706
 707         return service;
 708 }
 709
 710 static int service_register(struct connman_service *service)
 711 {
 712         const char *path = __connman_profile_active_path();
 713
 714         DBG("service %p", service);
 715
 716         if (service->path != NULL)
 717                 return -EALREADY;
 718
 719         service->path = g_strdup_printf("%s/%s", path, service->identifier);
 720
 721         DBG("path %s", service->path);
 722
 723         g_dbus_register_interface(connection, service->path,
 724                                         CONNMAN_SERVICE_INTERFACE,
 725                                         service_methods, service_signals,
 726                                                         NULL, service, NULL);
 727
 728         __connman_profile_changed();
 729
 730         return 0;
 731 }
 732
 733 /**
 734  * connman_service_lookup_from_device:
 735  * @device: device structure
 736  *
 737  * Look up a service by device (reference count will not be increased)
 738  */
 739 struct connman_service *__connman_service_lookup_from_device(struct connman_device *device)
 740 {
 741         struct connman_service *service;
 742         const char *ident;
 743         char *name;
 744
 745         ident = __connman_device_get_ident(device);
 746         if (ident == NULL)
 747                 return NULL;
 748
 749         name = g_strdup_printf("%s_%s",
 750                                 __connman_device_get_type(device), ident);
 751
 752         service = connman_service_lookup(name);
 753
 754         g_free(name);
 755
 756         return service;
 757 }
 758
 759 static enum connman_service_type convert_device_type(struct connman_device *device)
 760 {
 761         enum connman_device_type type = connman_device_get_type(device);
 762
 763         switch (type) {
 764         case CONNMAN_DEVICE_TYPE_UNKNOWN:
 765         case CONNMAN_DEVICE_TYPE_VENDOR:
 766         case CONNMAN_DEVICE_TYPE_WIFI:
 767         case CONNMAN_DEVICE_TYPE_WIMAX:
 768         case CONNMAN_DEVICE_TYPE_BLUETOOTH:
 769         case CONNMAN_DEVICE_TYPE_GPS:
 770         case CONNMAN_DEVICE_TYPE_HSO:
 771         case CONNMAN_DEVICE_TYPE_NOZOMI:
 772         case CONNMAN_DEVICE_TYPE_HUAWEI:
 773         case CONNMAN_DEVICE_TYPE_NOVATEL:
 774                 break;
 775         case CONNMAN_DEVICE_TYPE_ETHERNET:
 776                 return CONNMAN_SERVICE_TYPE_ETHERNET;
 777         }
 778
 779         return CONNMAN_SERVICE_TYPE_UNKNOWN;
 780 }
 781
 782 /**
 783  * connman_service_create_from_device:
 784  * @device: device structure
 785  *
 786  * Look up service by device and if not found, create one
 787  */
 788 struct connman_service *__connman_service_create_from_device(struct connman_device *device)
 789 {
 790         struct connman_service *service;
 791         const char *ident;
 792         char *name;
 793
 794         ident = __connman_device_get_ident(device);
 795         if (ident == NULL)
 796                 return NULL;
 797
 798         name = g_strdup_printf("%s_%s",
 799                                 __connman_device_get_type(device), ident);
 800
 801         service = connman_service_get(name);
 802         if (service == NULL)
 803                 goto done;
 804
 805         if (service->path != NULL) {
 806                 connman_service_put(service);
 807                 service = NULL;
 808                 goto done;
 809         }
 810
 811         service->type = convert_device_type(device);
 812
 813         service->device = device;
 814
 815         service_register(service);
 816
 817 done:
 818         g_free(name);
 819
 820         return service;
 821 }
 822
 823 /**
 824  * connman_service_lookup_from_network:
 825  * @network: network structure
 826  *
 827  * Look up a service by network (reference count will not be increased)
 828  */
 829 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
 830 {
 831         struct connman_service *service;
 832         const char *ident, *group;
 833         char *name;
 834
 835         ident = __connman_network_get_ident(network);
 836         if (ident == NULL)
 837                 return NULL;
 838
 839         group = __connman_network_get_group(network);
 840         if (group == NULL)
 841                 return NULL;
 842
 843         name = g_strdup_printf("%s_%s_%s",
 844                         __connman_network_get_type(network), ident, group);
 845
 846         service = connman_service_lookup(name);
 847
 848         g_free(name);
 849
 850         return service;
 851 }
 852
 853 static enum connman_service_type convert_network_type(struct connman_network *network)
 854 {
 855         enum connman_network_type type = connman_network_get_type(network);
 856
 857         switch (type) {
 858         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 859         case CONNMAN_NETWORK_TYPE_VENDOR:
 860         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 861         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 862         case CONNMAN_NETWORK_TYPE_HSO:
 863                 break;
 864         case CONNMAN_NETWORK_TYPE_WIFI:
 865                 return CONNMAN_SERVICE_TYPE_WIFI;
 866         case CONNMAN_NETWORK_TYPE_WIMAX:
 867                 return CONNMAN_SERVICE_TYPE_WIMAX;
 868         }
 869
 870         return CONNMAN_SERVICE_TYPE_UNKNOWN;
 871 }
 872
 873 static enum connman_service_mode convert_wifi_mode(const char *mode)
 874 {
 875         if (mode == NULL)
 876                 return CONNMAN_SERVICE_MODE_UNKNOWN;
 877         else if (g_str_equal(mode, "managed") == TRUE)
 878                 return CONNMAN_SERVICE_MODE_MANAGED;
 879         else if (g_str_equal(mode, "adhoc") == TRUE)
 880                 return CONNMAN_SERVICE_MODE_ADHOC;
 881         else
 882                 return CONNMAN_SERVICE_MODE_UNKNOWN;
 883 }
 884
 885 static enum connman_service_mode convert_wifi_security(const char *security)
 886 {
 887         if (security == NULL)
 888                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
 889         else if (g_str_equal(security, "none") == TRUE)
 890                 return CONNMAN_SERVICE_SECURITY_NONE;
 891         else if (g_str_equal(security, "wep") == TRUE)
 892                 return CONNMAN_SERVICE_SECURITY_WEP;
 893         else if (g_str_equal(security, "wpa") == TRUE)
 894                 return CONNMAN_SERVICE_SECURITY_WPA;
 895         else if (g_str_equal(security, "wpa2") == TRUE)
 896                 return CONNMAN_SERVICE_SECURITY_WPA2;
 897         else
 898                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
 899 }
 900
 901 static void update_from_network(struct connman_service *service,
 902                                         struct connman_network *network)
 903 {
 904         connman_uint8_t strength = service->strength;
 905         GSequenceIter *iter;
 906         const char *str;
 907
 908         str = connman_network_get_string(network, "Name");
 909         if (str != NULL) {
 910                 g_free(service->name);
 911                 service->name = g_strdup(str);
 912         }
 913
 914         service->strength = connman_network_get_uint8(network, "Strength");
 915
 916         str = connman_network_get_string(network, "WiFi.Mode");
 917         service->mode = convert_wifi_mode(str);
 918
 919         str = connman_network_get_string(network, "WiFi.Security");
 920         service->security = convert_wifi_security(str);
 921
 922         if (service->strength > strength && service->network != NULL) {
 923                 connman_network_unref(service->network);
 924                 service->network = NULL;
 925         }
 926
 927         if (service->network == NULL) {
 928                 service->network = connman_network_ref(network);
 929
 930                 str = connman_network_get_string(network, "WiFi.Passphrase");
 931                 if (str != NULL) {
 932                         g_free(service->passphrase);
 933                         service->passphrase = g_strdup(str);
 934                 }
 935         }
 936
 937         iter = g_hash_table_lookup(service_hash, service->identifier);
 938         if (iter != NULL)
 939                 g_sequence_sort_changed(iter, service_compare, NULL);
 940 }
 941
 942 /**
 943  * connman_service_create_from_network:
 944  * @network: network structure
 945  *
 946  * Look up service by network and if not found, create one
 947  */
 948 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
 949 {
 950         struct connman_service *service;
 951         const char *ident, *group;
 952         char *name;
 953
 954         ident = __connman_network_get_ident(network);
 955         if (ident == NULL)
 956                 return NULL;
 957
 958         group = __connman_network_get_group(network);
 959         if (group == NULL)
 960                 return NULL;
 961
 962         name = g_strdup_printf("%s_%s_%s",
 963                         __connman_network_get_type(network), ident, group);
 964
 965         service = connman_service_get(name);
 966         if (service == NULL)
 967                 goto done;
 968
 969         if (service->path != NULL) {
 970                 update_from_network(service, network);
 971
 972                 __connman_profile_changed();
 973
 974                 connman_service_put(service);
 975                 service = NULL;
 976                 goto done;
 977         }
 978
 979         service->type = convert_network_type(network);
 980
 981         update_from_network(service, network);
 982
 983         service_register(service);
 984
 985 done:
 986         g_free(name);
 987
 988         return service;
 989 }
 990
 991 static int service_load(struct connman_service *service)
 992 {
 993         DBG("service %p", service);
 994
 995         if (service->profile == NULL)
 996                 return -EINVAL;
 997
 998         return 0;
 999 }
1000
1001 static int service_save(struct connman_service *service)
1002 {
1003         DBG("service %p", service);
1004
1005         if (service->profile == NULL)
1006                 return -EINVAL;
1007
1008         return 0;
1009 }
1010
1011 static struct connman_storage service_storage = {
1012         .name           = "service",
1013         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
1014         .service_load   = service_load,
1015         .service_save   = service_save,
1016 };
1017
1018 int __connman_service_init(void)
1019 {
1020         DBG("");
1021
1022         connection = connman_dbus_get_connection();
1023
1024         if (connman_storage_register(&service_storage) < 0)
1025                 connman_error("Failed to register service storage");
1026
1027         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1028                                                                 NULL, NULL);
1029
1030         service_list = g_sequence_new(service_free);
1031
1032         return 0;
1033 }
1034
1035 void __connman_service_cleanup(void)
1036 {
1037         DBG("");
1038
1039         g_sequence_free(service_list);
1040         service_list = NULL;
1041
1042         g_hash_table_destroy(service_hash);
1043         service_hash = NULL;
1044
1045         connman_storage_unregister(&service_storage);
1046
1047         dbus_connection_unref(connection);
1048 }