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