src/main.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2013  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 <errno.h>
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <unistd.h>
  30 #include <string.h>
  31 #include <signal.h>
  32 #include <sys/signalfd.h>
  33 #include <getopt.h>
  34 #include <sys/stat.h>
  35 #include <net/if.h>
  36 #include <netdb.h>
  37 #include <sys/time.h>
  38 #include <sys/resource.h>
  39
  40 #include <gdbus.h>
  41
  42 #include "connman.h"
  43
  44 #define CONF_ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]) - 1)
  45
  46 #define DEFAULT_INPUT_REQUEST_TIMEOUT (120 * 1000)
  47 #define DEFAULT_BROWSER_LAUNCH_TIMEOUT (300 * 1000)
  48
  49 #define MAINFILE "main.conf"
  50 #define CONFIGMAINFILE CONFIGDIR "/" MAINFILE
  51
  52 static char *default_auto_connect[] = {
  53         "wifi",
  54         "ethernet",
  55         "cellular",
  56         NULL
  57 };
  58
  59 static char *default_favorite_techs[] = {
  60         "ethernet",
  61         NULL
  62 };
  63
  64 static char *default_blacklist[] = {
  65         "vmnet",
  66         "vboxnet",
  67         "virbr",
  68         "ifb",
  69         "ve-",
  70         "vb-",
  71         NULL
  72 };
  73
  74 static struct {
  75         bool bg_scan;
  76         char **pref_timeservers;
  77         unsigned int *auto_connect;
  78         unsigned int *favorite_techs;
  79         unsigned int *preferred_techs;
  80         unsigned int *always_connected_techs;
  81         char **fallback_nameservers;
  82         unsigned int timeout_inputreq;
  83         unsigned int timeout_browserlaunch;
  84         char **blacklisted_interfaces;
  85         bool allow_hostname_updates;
  86         bool allow_domainname_updates;
  87         bool single_tech;
  88         char **tethering_technologies;
  89         bool persistent_tethering_mode;
  90         bool enable_6to4;
  91         char *vendor_class_id;
  92         bool enable_online_check;
  93         bool auto_connect_roaming_services;
  94         bool acd;
  95         bool use_gateways_as_timeservers;
  96 #if defined TIZEN_EXT
  97         char **cellular_interfaces;
  98         bool tizen_tv_extension;
  99 #endif
 100 } connman_settings  = {
 101         .bg_scan = true,
 102         .pref_timeservers = NULL,
 103         .auto_connect = NULL,
 104         .favorite_techs = NULL,
 105         .preferred_techs = NULL,
 106         .always_connected_techs = NULL,
 107         .fallback_nameservers = NULL,
 108         .timeout_inputreq = DEFAULT_INPUT_REQUEST_TIMEOUT,
 109         .timeout_browserlaunch = DEFAULT_BROWSER_LAUNCH_TIMEOUT,
 110         .blacklisted_interfaces = NULL,
 111         .allow_hostname_updates = true,
 112         .allow_domainname_updates = true,
 113         .single_tech = false,
 114         .tethering_technologies = NULL,
 115         .persistent_tethering_mode = false,
 116         .enable_6to4 = false,
 117         .vendor_class_id = NULL,
 118         .enable_online_check = true,
 119         .auto_connect_roaming_services = false,
 120         .acd = false,
 121         .use_gateways_as_timeservers = false,
 122 #if defined TIZEN_EXT
 123         .cellular_interfaces = NULL,
 124         .tizen_tv_extension = false,
 125 #endif
 126 };
 127
 128 #define CONF_BG_SCAN                    "BackgroundScanning"
 129 #define CONF_PREF_TIMESERVERS           "FallbackTimeservers"
 130 #define CONF_AUTO_CONNECT_TECHS         "DefaultAutoConnectTechnologies"
 131 #define CONF_FAVORITE_TECHS             "DefaultFavoriteTechnologies"
 132 #define CONF_ALWAYS_CONNECTED_TECHS     "AlwaysConnectedTechnologies"
 133 #define CONF_PREFERRED_TECHS            "PreferredTechnologies"
 134 #define CONF_FALLBACK_NAMESERVERS       "FallbackNameservers"
 135 #define CONF_TIMEOUT_INPUTREQ           "InputRequestTimeout"
 136 #define CONF_TIMEOUT_BROWSERLAUNCH      "BrowserLaunchTimeout"
 137 #define CONF_BLACKLISTED_INTERFACES     "NetworkInterfaceBlacklist"
 138 #define CONF_ALLOW_HOSTNAME_UPDATES     "AllowHostnameUpdates"
 139 #define CONF_ALLOW_DOMAINNAME_UPDATES   "AllowDomainnameUpdates"
 140 #define CONF_SINGLE_TECH                "SingleConnectedTechnology"
 141 #define CONF_TETHERING_TECHNOLOGIES      "TetheringTechnologies"
 142 #define CONF_PERSISTENT_TETHERING_MODE  "PersistentTetheringMode"
 143 #define CONF_ENABLE_6TO4                "Enable6to4"
 144 #define CONF_VENDOR_CLASS_ID            "VendorClassID"
 145 #define CONF_ENABLE_ONLINE_CHECK        "EnableOnlineCheck"
 146 #define CONF_AUTO_CONNECT_ROAMING_SERVICES "AutoConnectRoamingServices"
 147 #define CONF_ACD                        "AddressConflictDetection"
 148 #define CONF_USE_GATEWAYS_AS_TIMESERVERS "UseGatewaysAsTimeservers"
 149 #if defined TIZEN_EXT
 150 #define CONF_CELLULAR_INTERFACE         "NetworkCellularInterfaceList"
 151 #define CONF_TIZEN_TV_EXT               "TizenTVExtension"
 152 #endif
 153
 154 static const char *supported_options[] = {
 155         CONF_BG_SCAN,
 156         CONF_PREF_TIMESERVERS,
 157         CONF_AUTO_CONNECT_TECHS,
 158         CONF_ALWAYS_CONNECTED_TECHS,
 159         CONF_PREFERRED_TECHS,
 160         CONF_FALLBACK_NAMESERVERS,
 161         CONF_TIMEOUT_INPUTREQ,
 162         CONF_TIMEOUT_BROWSERLAUNCH,
 163         CONF_BLACKLISTED_INTERFACES,
 164         CONF_ALLOW_HOSTNAME_UPDATES,
 165         CONF_ALLOW_DOMAINNAME_UPDATES,
 166         CONF_SINGLE_TECH,
 167         CONF_TETHERING_TECHNOLOGIES,
 168         CONF_PERSISTENT_TETHERING_MODE,
 169         CONF_ENABLE_6TO4,
 170         CONF_VENDOR_CLASS_ID,
 171         CONF_ENABLE_ONLINE_CHECK,
 172         CONF_AUTO_CONNECT_ROAMING_SERVICES,
 173         CONF_ACD,
 174         CONF_USE_GATEWAYS_AS_TIMESERVERS,
 175 #if defined TIZEN_EXT
 176         CONF_CELLULAR_INTERFACE,
 177         CONF_TIZEN_TV_EXT,
 178 #endif
 179         NULL
 180 };
 181
 182 static GKeyFile *load_config(const char *file)
 183 {
 184         GError *err = NULL;
 185         GKeyFile *keyfile;
 186
 187         keyfile = g_key_file_new();
 188
 189         g_key_file_set_list_separator(keyfile, ',');
 190
 191         if (!g_key_file_load_from_file(keyfile, file, 0, &err)) {
 192                 if (err->code != G_FILE_ERROR_NOENT) {
 193                         connman_error("Parsing %s failed: %s", file,
 194                                                                 err->message);
 195                 }
 196
 197                 g_error_free(err);
 198                 g_key_file_free(keyfile);
 199                 return NULL;
 200         }
 201
 202         return keyfile;
 203 }
 204
 205 static uint *parse_service_types(char **str_list, gsize len)
 206 {
 207         unsigned int *type_list;
 208         int i, j;
 209         enum connman_service_type type;
 210
 211         type_list = g_try_new0(unsigned int, len + 1);
 212         if (!type_list)
 213                 return NULL;
 214
 215         i = 0;
 216         j = 0;
 217         while (str_list[i]) {
 218                 type = __connman_service_string2type(str_list[i]);
 219
 220                 if (type != CONNMAN_SERVICE_TYPE_UNKNOWN) {
 221                         type_list[j] = type;
 222                         j += 1;
 223                 }
 224                 i += 1;
 225         }
 226
 227         type_list[j] = CONNMAN_SERVICE_TYPE_UNKNOWN;
 228
 229         return type_list;
 230 }
 231
 232 static char **parse_fallback_nameservers(char **nameservers, gsize len)
 233 {
 234         char **servers;
 235         int i, j;
 236
 237         servers = g_try_new0(char *, len + 1);
 238         if (!servers)
 239                 return NULL;
 240
 241         i = 0;
 242         j = 0;
 243         while (nameservers[i]) {
 244                 if (connman_inet_check_ipaddress(nameservers[i]) > 0) {
 245                         servers[j] = g_strdup(nameservers[i]);
 246                         j += 1;
 247                 }
 248                 i += 1;
 249         }
 250
 251         return servers;
 252 }
 253
 254 static void check_config(GKeyFile *config)
 255 {
 256         char **keys;
 257         int j;
 258
 259         if (!config)
 260                 return;
 261
 262         keys = g_key_file_get_groups(config, NULL);
 263
 264         for (j = 0; keys && keys[j]; j++) {
 265                 if (g_strcmp0(keys[j], "General") != 0)
 266                         connman_warn("Unknown group %s in %s",
 267                                                 keys[j], MAINFILE);
 268         }
 269
 270         g_strfreev(keys);
 271
 272         keys = g_key_file_get_keys(config, "General", NULL, NULL);
 273
 274         for (j = 0; keys && keys[j]; j++) {
 275                 bool found;
 276                 int i;
 277
 278                 found = false;
 279                 for (i = 0; supported_options[i]; i++) {
 280                         if (g_strcmp0(keys[j], supported_options[i]) == 0) {
 281                                 found = true;
 282                                 break;
 283                         }
 284                 }
 285                 if (!found && !supported_options[i])
 286                         connman_warn("Unknown option %s in %s",
 287                                                 keys[j], MAINFILE);
 288         }
 289
 290         g_strfreev(keys);
 291 }
 292
 293 #if defined TIZEN_EXT
 294 static void check_Tizen_configuration(GKeyFile *config)
 295 {
 296         GError *error = NULL;
 297         char **cellular_interfaces;
 298         bool boolean;
 299         gsize len;
 300
 301         cellular_interfaces = g_key_file_get_string_list(config, "General",
 302                         CONF_CELLULAR_INTERFACE, &len, &error);
 303
 304         if (error == NULL)
 305                 connman_settings.cellular_interfaces = cellular_interfaces;
 306
 307         g_clear_error(&error);
 308
 309         boolean = __connman_config_get_bool(config, "General",
 310                         CONF_TIZEN_TV_EXT, &error);
 311         if (!error)
 312                 connman_settings.tizen_tv_extension = boolean;
 313
 314         g_clear_error(&error);
 315 }
 316
 317 static void set_nofile_inc(void)
 318 {
 319         int err;
 320         struct rlimit rlim;
 321
 322         rlim.rlim_cur = 8192;
 323         rlim.rlim_max = 8192;
 324
 325         err = setrlimit(RLIMIT_NOFILE, &rlim);
 326         if (err)
 327                 DBG("fail to increase FILENO err(%d)", err);
 328
 329         return;
 330 }
 331 #endif
 332
 333 static void parse_config(GKeyFile *config)
 334 {
 335         GError *error = NULL;
 336         bool boolean;
 337         char **timeservers;
 338         char **interfaces;
 339         char **str_list;
 340         char **tethering;
 341         char *vendor_class_id;
 342         gsize len;
 343         int timeout;
 344
 345         if (!config) {
 346                 connman_settings.auto_connect =
 347                         parse_service_types(default_auto_connect, CONF_ARRAY_SIZE(default_auto_connect));
 348                 connman_settings.favorite_techs =
 349                         parse_service_types(default_favorite_techs, CONF_ARRAY_SIZE(default_favorite_techs));
 350                 connman_settings.blacklisted_interfaces =
 351                         g_strdupv(default_blacklist);
 352                 return;
 353         }
 354
 355         DBG("parsing %s", MAINFILE);
 356
 357         boolean = g_key_file_get_boolean(config, "General",
 358                                                 CONF_BG_SCAN, &error);
 359         if (!error)
 360                 connman_settings.bg_scan = boolean;
 361
 362         g_clear_error(&error);
 363
 364         timeservers = __connman_config_get_string_list(config, "General",
 365                                         CONF_PREF_TIMESERVERS, NULL, &error);
 366         if (!error)
 367                 connman_settings.pref_timeservers = timeservers;
 368
 369         g_clear_error(&error);
 370
 371         str_list = __connman_config_get_string_list(config, "General",
 372                         CONF_AUTO_CONNECT_TECHS, &len, &error);
 373
 374         if (!error)
 375                 connman_settings.auto_connect =
 376                         parse_service_types(str_list, len);
 377         else
 378                 connman_settings.auto_connect =
 379                         parse_service_types(default_auto_connect, CONF_ARRAY_SIZE(default_auto_connect));
 380
 381         g_clear_error(&error);
 382
 383         str_list = __connman_config_get_string_list(config, "General",
 384                         CONF_FAVORITE_TECHS, &len, &error);
 385
 386         if (!error)
 387                 connman_settings.favorite_techs =
 388                         parse_service_types(str_list, len);
 389         else
 390                 connman_settings.favorite_techs =
 391                         parse_service_types(default_favorite_techs, CONF_ARRAY_SIZE(default_favorite_techs));
 392
 393         g_strfreev(str_list);
 394
 395         g_clear_error(&error);
 396
 397         str_list = __connman_config_get_string_list(config, "General",
 398                         CONF_PREFERRED_TECHS, &len, &error);
 399
 400         if (!error)
 401                 connman_settings.preferred_techs =
 402                         parse_service_types(str_list, len);
 403
 404         g_strfreev(str_list);
 405
 406         g_clear_error(&error);
 407
 408         str_list = __connman_config_get_string_list(config, "General",
 409                         CONF_ALWAYS_CONNECTED_TECHS, &len, &error);
 410
 411         if (!error)
 412                 connman_settings.always_connected_techs =
 413                         parse_service_types(str_list, len);
 414
 415         g_strfreev(str_list);
 416
 417         g_clear_error(&error);
 418
 419         str_list = __connman_config_get_string_list(config, "General",
 420                         CONF_FALLBACK_NAMESERVERS, &len, &error);
 421
 422         if (!error)
 423                 connman_settings.fallback_nameservers =
 424                         parse_fallback_nameservers(str_list, len);
 425
 426         g_strfreev(str_list);
 427
 428         g_clear_error(&error);
 429
 430         timeout = g_key_file_get_integer(config, "General",
 431                         CONF_TIMEOUT_INPUTREQ, &error);
 432         if (!error && timeout >= 0)
 433                 connman_settings.timeout_inputreq = timeout * 1000;
 434
 435         g_clear_error(&error);
 436
 437         timeout = g_key_file_get_integer(config, "General",
 438                         CONF_TIMEOUT_BROWSERLAUNCH, &error);
 439         if (!error && timeout >= 0)
 440                 connman_settings.timeout_browserlaunch = timeout * 1000;
 441
 442         g_clear_error(&error);
 443
 444         interfaces = __connman_config_get_string_list(config, "General",
 445                         CONF_BLACKLISTED_INTERFACES, &len, &error);
 446
 447         if (!error)
 448                 connman_settings.blacklisted_interfaces = interfaces;
 449         else
 450                 connman_settings.blacklisted_interfaces =
 451                         g_strdupv(default_blacklist);
 452
 453         g_clear_error(&error);
 454
 455         boolean = __connman_config_get_bool(config, "General",
 456                                         CONF_ALLOW_HOSTNAME_UPDATES,
 457                                         &error);
 458         if (!error)
 459                 connman_settings.allow_hostname_updates = boolean;
 460
 461         g_clear_error(&error);
 462
 463         boolean = __connman_config_get_bool(config, "General",
 464                                         CONF_ALLOW_DOMAINNAME_UPDATES,
 465                                         &error);
 466         if (!error)
 467                 connman_settings.allow_domainname_updates = boolean;
 468
 469         g_clear_error(&error);
 470
 471         boolean = __connman_config_get_bool(config, "General",
 472                         CONF_SINGLE_TECH, &error);
 473         if (!error)
 474                 connman_settings.single_tech = boolean;
 475
 476         g_clear_error(&error);
 477
 478         tethering = __connman_config_get_string_list(config, "General",
 479                         CONF_TETHERING_TECHNOLOGIES, &len, &error);
 480
 481         if (!error)
 482                 connman_settings.tethering_technologies = tethering;
 483
 484         g_clear_error(&error);
 485
 486         boolean = __connman_config_get_bool(config, "General",
 487                                         CONF_PERSISTENT_TETHERING_MODE,
 488                                         &error);
 489         if (!error)
 490                 connman_settings.persistent_tethering_mode = boolean;
 491
 492         g_clear_error(&error);
 493
 494         boolean = __connman_config_get_bool(config, "General",
 495                                         CONF_ENABLE_6TO4, &error);
 496         if (!error)
 497                 connman_settings.enable_6to4 = boolean;
 498
 499         g_clear_error(&error);
 500
 501         vendor_class_id = __connman_config_get_string(config, "General",
 502                                         CONF_VENDOR_CLASS_ID, &error);
 503         if (!error)
 504                 connman_settings.vendor_class_id = vendor_class_id;
 505
 506         g_clear_error(&error);
 507
 508         boolean = __connman_config_get_bool(config, "General",
 509                                         CONF_ENABLE_ONLINE_CHECK, &error);
 510         if (!error) {
 511                 connman_settings.enable_online_check = boolean;
 512                 if (!boolean)
 513                         connman_info("Online check disabled by main config.");
 514         }
 515
 516         g_clear_error(&error);
 517
 518         boolean = __connman_config_get_bool(config, "General",
 519                                 CONF_AUTO_CONNECT_ROAMING_SERVICES, &error);
 520         if (!error)
 521                 connman_settings.auto_connect_roaming_services = boolean;
 522
 523         g_clear_error(&error);
 524
 525         boolean = __connman_config_get_bool(config, "General", CONF_ACD, &error);
 526         if (!error)
 527                 connman_settings.acd = boolean;
 528
 529         g_clear_error(&error);
 530
 531         boolean = __connman_config_get_bool(config, "General",
 532                                 CONF_USE_GATEWAYS_AS_TIMESERVERS, &error);
 533         if (!error)
 534                 connman_settings.use_gateways_as_timeservers = boolean;
 535
 536         g_clear_error(&error);
 537
 538 #if defined TIZEN_EXT
 539         check_Tizen_configuration(config);
 540 #endif
 541 }
 542
 543 static int config_init(const char *file)
 544 {
 545         GKeyFile *config;
 546
 547 #if defined TIZEN_EXT
 548         set_nofile_inc();
 549 #endif
 550         config = load_config(file);
 551         check_config(config);
 552         parse_config(config);
 553         if (config)
 554                 g_key_file_free(config);
 555
 556         return 0;
 557 }
 558
 559 static GMainLoop *main_loop = NULL;
 560
 561 static unsigned int __terminated = 0;
 562
 563 static gboolean signal_handler(GIOChannel *channel, GIOCondition cond,
 564                                                         gpointer user_data)
 565 {
 566         struct signalfd_siginfo si;
 567         ssize_t result;
 568         int fd;
 569
 570         if (cond & (G_IO_NVAL | G_IO_ERR | G_IO_HUP))
 571                 return FALSE;
 572
 573         fd = g_io_channel_unix_get_fd(channel);
 574
 575         result = read(fd, &si, sizeof(si));
 576         if (result != sizeof(si))
 577                 return FALSE;
 578
 579         switch (si.ssi_signo) {
 580         case SIGINT:
 581         case SIGTERM:
 582                 if (__terminated == 0) {
 583                         connman_info("Terminating");
 584                         g_main_loop_quit(main_loop);
 585                 }
 586
 587                 __terminated = 1;
 588                 break;
 589         }
 590
 591         return TRUE;
 592 }
 593
 594 static guint setup_signalfd(void)
 595 {
 596         GIOChannel *channel;
 597         guint source;
 598         sigset_t mask;
 599         int fd;
 600
 601         sigemptyset(&mask);
 602         sigaddset(&mask, SIGINT);
 603         sigaddset(&mask, SIGTERM);
 604
 605         if (sigprocmask(SIG_BLOCK, &mask, NULL) < 0) {
 606                 perror("Failed to set signal mask");
 607                 return 0;
 608         }
 609
 610         fd = signalfd(-1, &mask, 0);
 611         if (fd < 0) {
 612                 perror("Failed to create signal descriptor");
 613                 return 0;
 614         }
 615
 616         channel = g_io_channel_unix_new(fd);
 617
 618         g_io_channel_set_close_on_unref(channel, TRUE);
 619         g_io_channel_set_encoding(channel, NULL, NULL);
 620         g_io_channel_set_buffered(channel, FALSE);
 621
 622         source = g_io_add_watch(channel,
 623                                 G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL,
 624                                 signal_handler, NULL);
 625
 626         g_io_channel_unref(channel);
 627
 628         return source;
 629 }
 630
 631 static void disconnect_callback(DBusConnection *conn, void *user_data)
 632 {
 633         connman_error("D-Bus disconnect");
 634
 635         g_main_loop_quit(main_loop);
 636 }
 637
 638 static gchar *option_config = NULL;
 639 static gchar *option_debug = NULL;
 640 static gchar *option_device = NULL;
 641 static gchar *option_plugin = NULL;
 642 static gchar *option_nodevice = NULL;
 643 static gchar *option_noplugin = NULL;
 644 static gchar *option_wifi = NULL;
 645 static gboolean option_detach = TRUE;
 646 static gboolean option_dnsproxy = TRUE;
 647 static gboolean option_backtrace = TRUE;
 648 static gboolean option_version = FALSE;
 649
 650 static bool parse_debug(const char *key, const char *value,
 651                                         gpointer user_data, GError **error)
 652 {
 653         if (value) {
 654                 if (option_debug) {
 655                         char *prev = option_debug;
 656
 657                         option_debug = g_strconcat(prev, ",", value, NULL);
 658                         g_free(prev);
 659                 } else {
 660                         option_debug = g_strdup(value);
 661                 }
 662         } else {
 663                 g_free(option_debug);
 664                 option_debug = g_strdup("*");
 665         }
 666
 667         return true;
 668 }
 669
 670 static bool parse_noplugin(const char *key, const char *value,
 671                                         gpointer user_data, GError **error)
 672 {
 673         if (option_noplugin) {
 674                 char *prev = option_noplugin;
 675
 676                 option_noplugin = g_strconcat(prev, ",", value, NULL);
 677                 g_free(prev);
 678         } else {
 679                 option_noplugin = g_strdup(value);
 680         }
 681
 682         return true;
 683 }
 684
 685 static GOptionEntry options[] = {
 686         { "config", 'c', 0, G_OPTION_ARG_STRING, &option_config,
 687                                 "Load the specified configuration file "
 688                                 "instead of " CONFIGMAINFILE, "FILE" },
 689         { "debug", 'd', G_OPTION_FLAG_OPTIONAL_ARG,
 690                                 G_OPTION_ARG_CALLBACK, parse_debug,
 691                                 "Specify debug options to enable", "DEBUG" },
 692         { "device", 'i', 0, G_OPTION_ARG_STRING, &option_device,
 693                         "Specify networking devices or interfaces", "DEV,..." },
 694         { "nodevice", 'I', 0, G_OPTION_ARG_STRING, &option_nodevice,
 695                         "Specify networking interfaces to ignore", "DEV,..." },
 696         { "plugin", 'p', 0, G_OPTION_ARG_STRING, &option_plugin,
 697                                 "Specify plugins to load", "NAME,..." },
 698         { "noplugin", 'P', 0, G_OPTION_ARG_CALLBACK, &parse_noplugin,
 699                                 "Specify plugins not to load", "NAME,..." },
 700         { "wifi", 'W', 0, G_OPTION_ARG_STRING, &option_wifi,
 701                                 "Specify driver for WiFi/Supplicant", "NAME" },
 702         { "nodaemon", 'n', G_OPTION_FLAG_REVERSE,
 703                                 G_OPTION_ARG_NONE, &option_detach,
 704                                 "Don't fork daemon to background" },
 705         { "nodnsproxy", 'r', G_OPTION_FLAG_REVERSE,
 706                                 G_OPTION_ARG_NONE, &option_dnsproxy,
 707                                 "Don't support DNS resolving" },
 708         { "nobacktrace", 0, G_OPTION_FLAG_REVERSE,
 709                                 G_OPTION_ARG_NONE, &option_backtrace,
 710                                 "Don't print out backtrace information" },
 711         { "version", 'v', 0, G_OPTION_ARG_NONE, &option_version,
 712                                 "Show version information and exit" },
 713         { NULL },
 714 };
 715
 716 const char *connman_option_get_string(const char *key)
 717 {
 718         if (g_str_equal(key, CONF_VENDOR_CLASS_ID))
 719                 return connman_settings.vendor_class_id;
 720
 721         if (g_strcmp0(key, "wifi") == 0) {
 722                 if (!option_wifi)
 723                         return "nl80211,wext";
 724                 else
 725                         return option_wifi;
 726         }
 727
 728         return NULL;
 729 }
 730
 731 bool connman_setting_get_bool(const char *key)
 732 {
 733         if (g_str_equal(key, CONF_BG_SCAN))
 734                 return connman_settings.bg_scan;
 735
 736         if (g_str_equal(key, CONF_ALLOW_HOSTNAME_UPDATES))
 737                 return connman_settings.allow_hostname_updates;
 738
 739         if (g_str_equal(key, CONF_ALLOW_DOMAINNAME_UPDATES))
 740                 return connman_settings.allow_domainname_updates;
 741
 742         if (g_str_equal(key, CONF_SINGLE_TECH))
 743                 return connman_settings.single_tech;
 744
 745         if (g_str_equal(key, CONF_PERSISTENT_TETHERING_MODE))
 746                 return connman_settings.persistent_tethering_mode;
 747
 748         if (g_str_equal(key, CONF_ENABLE_6TO4))
 749                 return connman_settings.enable_6to4;
 750
 751         if (g_str_equal(key, CONF_ENABLE_ONLINE_CHECK))
 752                 return connman_settings.enable_online_check;
 753
 754         if (g_str_equal(key, CONF_AUTO_CONNECT_ROAMING_SERVICES))
 755                 return connman_settings.auto_connect_roaming_services;
 756
 757         if (g_str_equal(key, CONF_ACD))
 758                 return connman_settings.acd;
 759
 760         if (g_str_equal(key, CONF_USE_GATEWAYS_AS_TIMESERVERS))
 761                 return connman_settings.use_gateways_as_timeservers;
 762
 763         return false;
 764 }
 765
 766 char **connman_setting_get_string_list(const char *key)
 767 {
 768         if (g_str_equal(key, CONF_PREF_TIMESERVERS))
 769                 return connman_settings.pref_timeservers;
 770
 771         if (g_str_equal(key, CONF_FALLBACK_NAMESERVERS))
 772                 return connman_settings.fallback_nameservers;
 773
 774         if (g_str_equal(key, CONF_BLACKLISTED_INTERFACES))
 775                 return connman_settings.blacklisted_interfaces;
 776
 777         if (g_str_equal(key, CONF_TETHERING_TECHNOLOGIES))
 778                 return connman_settings.tethering_technologies;
 779
 780 #if defined TIZEN_EXT
 781         if (g_str_equal(key, CONF_CELLULAR_INTERFACE))
 782                 return connman_settings.cellular_interfaces;
 783 #endif
 784
 785         return NULL;
 786 }
 787
 788 unsigned int *connman_setting_get_uint_list(const char *key)
 789 {
 790         if (g_str_equal(key, CONF_AUTO_CONNECT_TECHS))
 791                 return connman_settings.auto_connect;
 792
 793         if (g_str_equal(key, CONF_FAVORITE_TECHS))
 794                 return connman_settings.favorite_techs;
 795
 796         if (g_str_equal(key, CONF_PREFERRED_TECHS))
 797                 return connman_settings.preferred_techs;
 798
 799         if (g_str_equal(key, CONF_ALWAYS_CONNECTED_TECHS))
 800                 return connman_settings.always_connected_techs;
 801
 802         return NULL;
 803 }
 804
 805 unsigned int connman_timeout_input_request(void)
 806 {
 807         return connman_settings.timeout_inputreq;
 808 }
 809
 810 unsigned int connman_timeout_browser_launch(void)
 811 {
 812         return connman_settings.timeout_browserlaunch;
 813 }
 814
 815 int main(int argc, char *argv[])
 816 {
 817         GOptionContext *context;
 818         GError *error = NULL;
 819         DBusConnection *conn;
 820         DBusError err;
 821         guint signal;
 822
 823         context = g_option_context_new(NULL);
 824         g_option_context_add_main_entries(context, options, NULL);
 825
 826         if (!g_option_context_parse(context, &argc, &argv, &error)) {
 827                 if (error) {
 828                         g_printerr("%s\n", error->message);
 829                         g_error_free(error);
 830                 } else
 831                         g_printerr("An unknown error occurred\n");
 832                 exit(1);
 833         }
 834
 835         g_option_context_free(context);
 836
 837         if (option_version) {
 838                 printf("%s\n", VERSION);
 839                 exit(0);
 840         }
 841
 842         if (option_detach) {
 843                 if (daemon(0, 0)) {
 844                         perror("Can't start daemon");
 845                         exit(1);
 846                 }
 847         }
 848
 849         if (mkdir(STORAGEDIR, S_IRUSR | S_IWUSR | S_IXUSR |
 850                                 S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) < 0) {
 851                 if (errno != EEXIST)
 852                         perror("Failed to create storage directory");
 853         }
 854
 855         umask(0077);
 856
 857         main_loop = g_main_loop_new(NULL, FALSE);
 858
 859         signal = setup_signalfd();
 860
 861         dbus_error_init(&err);
 862
 863         conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, CONNMAN_SERVICE, &err);
 864         if (!conn) {
 865                 if (dbus_error_is_set(&err)) {
 866                         fprintf(stderr, "%s\n", err.message);
 867                         dbus_error_free(&err);
 868                 } else
 869                         fprintf(stderr, "Can't register with system bus\n");
 870                 exit(1);
 871         }
 872
 873         g_dbus_set_disconnect_function(conn, disconnect_callback, NULL, NULL);
 874
 875         __connman_log_init(argv[0], option_debug, option_detach,
 876                         option_backtrace, "Connection Manager", VERSION);
 877
 878         __connman_dbus_init(conn);
 879
 880         if (!option_config)
 881                 config_init(CONFIGMAINFILE);
 882         else
 883                 config_init(option_config);
 884
 885         __connman_util_init();
 886         __connman_inotify_init();
 887         __connman_technology_init();
 888         __connman_notifier_init();
 889         __connman_agent_init();
 890         __connman_service_init();
 891         __connman_peer_service_init();
 892         __connman_peer_init();
 893 #if defined TIZEN_EXT_WIFI_MESH
 894         __connman_mesh_init();
 895 #endif /* TIZEN_EXT_WIFI_MESH */
 896         __connman_provider_init();
 897         __connman_network_init();
 898         __connman_config_init();
 899         __connman_device_init(option_device, option_nodevice);
 900
 901         __connman_ippool_init();
 902         __connman_firewall_init();
 903         __connman_nat_init();
 904         __connman_tethering_init();
 905         __connman_counter_init();
 906         __connman_manager_init();
 907         __connman_stats_init();
 908         __connman_clock_init();
 909
 910         __connman_ipconfig_init();
 911         __connman_rtnl_init();
 912         __connman_task_init();
 913         __connman_proxy_init();
 914         __connman_detect_init();
 915         __connman_session_init();
 916         __connman_timeserver_init();
 917         __connman_connection_init();
 918
 919         __connman_plugin_init(option_plugin, option_noplugin);
 920
 921         __connman_resolver_init(option_dnsproxy);
 922         __connman_rtnl_start();
 923         __connman_dhcp_init();
 924         __connman_dhcpv6_init();
 925         __connman_wpad_init();
 926         __connman_wispr_init();
 927 #if !defined TIZEN_EXT
 928         __connman_rfkill_init();
 929         __connman_machine_init();
 930 #endif
 931
 932         g_free(option_config);
 933         g_free(option_device);
 934         g_free(option_plugin);
 935         g_free(option_nodevice);
 936         g_free(option_noplugin);
 937
 938         g_main_loop_run(main_loop);
 939
 940         g_source_remove(signal);
 941
 942 #if !defined TIZEN_EXT
 943         __connman_machine_cleanup();
 944         __connman_rfkill_cleanup();
 945 #endif
 946         __connman_wispr_cleanup();
 947         __connman_wpad_cleanup();
 948         __connman_dhcpv6_cleanup();
 949         __connman_session_cleanup();
 950         __connman_plugin_cleanup();
 951         __connman_provider_cleanup();
 952         __connman_connection_cleanup();
 953         __connman_timeserver_cleanup();
 954         __connman_detect_cleanup();
 955         __connman_proxy_cleanup();
 956         __connman_task_cleanup();
 957         __connman_rtnl_cleanup();
 958         __connman_resolver_cleanup();
 959
 960         __connman_clock_cleanup();
 961         __connman_stats_cleanup();
 962         __connman_config_cleanup();
 963         __connman_manager_cleanup();
 964         __connman_counter_cleanup();
 965         __connman_tethering_cleanup();
 966         __connman_nat_cleanup();
 967         __connman_firewall_cleanup();
 968         __connman_peer_service_cleanup();
 969         __connman_peer_cleanup();
 970 #if defined TIZEN_EXT_WIFI_MESH
 971         __connman_mesh_cleanup();
 972 #endif /* TIZEN_EXT_WIFI_MESH */
 973         __connman_ippool_cleanup();
 974         __connman_device_cleanup();
 975         __connman_network_cleanup();
 976         __connman_dhcp_cleanup();
 977         __connman_service_cleanup();
 978         __connman_agent_cleanup();
 979         __connman_ipconfig_cleanup();
 980         __connman_notifier_cleanup();
 981         __connman_technology_cleanup();
 982         __connman_inotify_cleanup();
 983
 984         __connman_util_cleanup();
 985         __connman_dbus_cleanup();
 986
 987         __connman_log_cleanup(option_backtrace);
 988
 989         dbus_connection_unref(conn);
 990
 991         g_main_loop_unref(main_loop);
 992
 993         if (connman_settings.pref_timeservers)
 994                 g_strfreev(connman_settings.pref_timeservers);
 995
 996         g_free(connman_settings.auto_connect);
 997         g_free(connman_settings.favorite_techs);
 998         g_free(connman_settings.preferred_techs);
 999         g_strfreev(connman_settings.fallback_nameservers);
1000         g_strfreev(connman_settings.blacklisted_interfaces);
1001         g_strfreev(connman_settings.tethering_technologies);
1002
1003         g_free(option_debug);
1004         g_free(option_wifi);
1005
1006         return 0;
1007 }