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         bool auto_ip;
 100 #endif
 101 } connman_settings  = {
 102         .bg_scan = true,
 103         .pref_timeservers = NULL,
 104         .auto_connect = NULL,
 105         .favorite_techs = NULL,
 106         .preferred_techs = NULL,
 107         .always_connected_techs = NULL,
 108         .fallback_nameservers = NULL,
 109         .timeout_inputreq = DEFAULT_INPUT_REQUEST_TIMEOUT,
 110         .timeout_browserlaunch = DEFAULT_BROWSER_LAUNCH_TIMEOUT,
 111         .blacklisted_interfaces = NULL,
 112         .allow_hostname_updates = true,
 113         .allow_domainname_updates = true,
 114         .single_tech = false,
 115         .tethering_technologies = NULL,
 116         .persistent_tethering_mode = false,
 117         .enable_6to4 = false,
 118         .vendor_class_id = NULL,
 119         .enable_online_check = true,
 120         .auto_connect_roaming_services = false,
 121         .acd = false,
 122         .use_gateways_as_timeservers = false,
 123 #if defined TIZEN_EXT
 124         .cellular_interfaces = NULL,
 125         .tizen_tv_extension = false,
 126         .auto_ip = true,
 127 #endif
 128 };
 129
 130 #define CONF_BG_SCAN                    "BackgroundScanning"
 131 #define CONF_PREF_TIMESERVERS           "FallbackTimeservers"
 132 #define CONF_AUTO_CONNECT_TECHS         "DefaultAutoConnectTechnologies"
 133 #define CONF_FAVORITE_TECHS             "DefaultFavoriteTechnologies"
 134 #define CONF_ALWAYS_CONNECTED_TECHS     "AlwaysConnectedTechnologies"
 135 #define CONF_PREFERRED_TECHS            "PreferredTechnologies"
 136 #define CONF_FALLBACK_NAMESERVERS       "FallbackNameservers"
 137 #define CONF_TIMEOUT_INPUTREQ           "InputRequestTimeout"
 138 #define CONF_TIMEOUT_BROWSERLAUNCH      "BrowserLaunchTimeout"
 139 #define CONF_BLACKLISTED_INTERFACES     "NetworkInterfaceBlacklist"
 140 #define CONF_ALLOW_HOSTNAME_UPDATES     "AllowHostnameUpdates"
 141 #define CONF_ALLOW_DOMAINNAME_UPDATES   "AllowDomainnameUpdates"
 142 #define CONF_SINGLE_TECH                "SingleConnectedTechnology"
 143 #define CONF_TETHERING_TECHNOLOGIES      "TetheringTechnologies"
 144 #define CONF_PERSISTENT_TETHERING_MODE  "PersistentTetheringMode"
 145 #define CONF_ENABLE_6TO4                "Enable6to4"
 146 #define CONF_VENDOR_CLASS_ID            "VendorClassID"
 147 #define CONF_ENABLE_ONLINE_CHECK        "EnableOnlineCheck"
 148 #define CONF_AUTO_CONNECT_ROAMING_SERVICES "AutoConnectRoamingServices"
 149 #define CONF_ACD                        "AddressConflictDetection"
 150 #define CONF_USE_GATEWAYS_AS_TIMESERVERS "UseGatewaysAsTimeservers"
 151 #if defined TIZEN_EXT
 152 #define CONF_CELLULAR_INTERFACE         "NetworkCellularInterfaceList"
 153 #define CONF_TIZEN_TV_EXT               "TizenTVExtension"
 154 #define CONF_ENABLE_AUTO_IP             "EnableAutoIp"
 155 #endif
 156
 157 static const char *supported_options[] = {
 158         CONF_BG_SCAN,
 159         CONF_PREF_TIMESERVERS,
 160         CONF_AUTO_CONNECT_TECHS,
 161         CONF_ALWAYS_CONNECTED_TECHS,
 162         CONF_PREFERRED_TECHS,
 163         CONF_FALLBACK_NAMESERVERS,
 164         CONF_TIMEOUT_INPUTREQ,
 165         CONF_TIMEOUT_BROWSERLAUNCH,
 166         CONF_BLACKLISTED_INTERFACES,
 167         CONF_ALLOW_HOSTNAME_UPDATES,
 168         CONF_ALLOW_DOMAINNAME_UPDATES,
 169         CONF_SINGLE_TECH,
 170         CONF_TETHERING_TECHNOLOGIES,
 171         CONF_PERSISTENT_TETHERING_MODE,
 172         CONF_ENABLE_6TO4,
 173         CONF_VENDOR_CLASS_ID,
 174         CONF_ENABLE_ONLINE_CHECK,
 175         CONF_AUTO_CONNECT_ROAMING_SERVICES,
 176         CONF_ACD,
 177         CONF_USE_GATEWAYS_AS_TIMESERVERS,
 178 #if defined TIZEN_EXT
 179         CONF_CELLULAR_INTERFACE,
 180         CONF_TIZEN_TV_EXT,
 181 #endif
 182         NULL
 183 };
 184
 185 static GKeyFile *load_config(const char *file)
 186 {
 187         GError *err = NULL;
 188         GKeyFile *keyfile;
 189
 190         keyfile = g_key_file_new();
 191
 192         g_key_file_set_list_separator(keyfile, ',');
 193
 194         if (!g_key_file_load_from_file(keyfile, file, 0, &err)) {
 195                 if (err->code != G_FILE_ERROR_NOENT) {
 196                         connman_error("Parsing %s failed: %s", file,
 197                                                                 err->message);
 198                 }
 199
 200                 g_error_free(err);
 201                 g_key_file_free(keyfile);
 202                 return NULL;
 203         }
 204
 205         return keyfile;
 206 }
 207
 208 static uint *parse_service_types(char **str_list, gsize len)
 209 {
 210         unsigned int *type_list;
 211         int i, j;
 212         enum connman_service_type type;
 213
 214         type_list = g_try_new0(unsigned int, len + 1);
 215         if (!type_list)
 216                 return NULL;
 217
 218         i = 0;
 219         j = 0;
 220         while (str_list[i]) {
 221                 type = __connman_service_string2type(str_list[i]);
 222
 223                 if (type != CONNMAN_SERVICE_TYPE_UNKNOWN) {
 224                         type_list[j] = type;
 225                         j += 1;
 226                 }
 227                 i += 1;
 228         }
 229
 230         type_list[j] = CONNMAN_SERVICE_TYPE_UNKNOWN;
 231
 232         return type_list;
 233 }
 234
 235 static char **parse_fallback_nameservers(char **nameservers, gsize len)
 236 {
 237         char **servers;
 238         int i, j;
 239
 240         servers = g_try_new0(char *, len + 1);
 241         if (!servers)
 242                 return NULL;
 243
 244         i = 0;
 245         j = 0;
 246         while (nameservers[i]) {
 247                 if (connman_inet_check_ipaddress(nameservers[i]) > 0) {
 248                         servers[j] = g_strdup(nameservers[i]);
 249                         j += 1;
 250                 }
 251                 i += 1;
 252         }
 253
 254         return servers;
 255 }
 256
 257 static void check_config(GKeyFile *config)
 258 {
 259         char **keys;
 260         int j;
 261
 262         if (!config)
 263                 return;
 264
 265         keys = g_key_file_get_groups(config, NULL);
 266
 267         for (j = 0; keys && keys[j]; j++) {
 268                 if (g_strcmp0(keys[j], "General") != 0)
 269                         connman_warn("Unknown group %s in %s",
 270                                                 keys[j], MAINFILE);
 271         }
 272
 273         g_strfreev(keys);
 274
 275         keys = g_key_file_get_keys(config, "General", NULL, NULL);
 276
 277         for (j = 0; keys && keys[j]; j++) {
 278                 bool found;
 279                 int i;
 280
 281                 found = false;
 282                 for (i = 0; supported_options[i]; i++) {
 283                         if (g_strcmp0(keys[j], supported_options[i]) == 0) {
 284                                 found = true;
 285                                 break;
 286                         }
 287                 }
 288                 if (!found && !supported_options[i])
 289                         connman_warn("Unknown option %s in %s",
 290                                                 keys[j], MAINFILE);
 291         }
 292
 293         g_strfreev(keys);
 294 }
 295
 296 #if defined TIZEN_EXT
 297 static void check_Tizen_configuration(GKeyFile *config)
 298 {
 299         GError *error = NULL;
 300         char **cellular_interfaces;
 301         bool boolean;
 302         gsize len;
 303
 304         cellular_interfaces = g_key_file_get_string_list(config, "General",
 305                         CONF_CELLULAR_INTERFACE, &len, &error);
 306
 307         if (error == NULL)
 308                 connman_settings.cellular_interfaces = cellular_interfaces;
 309
 310         g_clear_error(&error);
 311
 312         boolean = __connman_config_get_bool(config, "General",
 313                         CONF_TIZEN_TV_EXT, &error);
 314         if (!error)
 315                 connman_settings.tizen_tv_extension = boolean;
 316
 317         g_clear_error(&error);
 318
 319         boolean = __connman_config_get_bool(config, "General",
 320                         CONF_ENABLE_AUTO_IP, &error);
 321         if (!error)
 322                 connman_settings.auto_ip = boolean;
 323
 324         g_clear_error(&error);
 325 }
 326
 327 static void set_nofile_inc(void)
 328 {
 329         int err;
 330         struct rlimit rlim;
 331
 332         rlim.rlim_cur = 8192;
 333         rlim.rlim_max = 8192;
 334
 335         err = setrlimit(RLIMIT_NOFILE, &rlim);
 336         if (err)
 337                 DBG("fail to increase FILENO err(%d)", err);
 338
 339         return;
 340 }
 341 #endif
 342
 343 static void parse_config(GKeyFile *config)
 344 {
 345         GError *error = NULL;
 346         bool boolean;
 347         char **timeservers;
 348         char **interfaces;
 349         char **str_list;
 350         char **tethering;
 351         char *vendor_class_id;
 352         gsize len;
 353         int timeout;
 354
 355         if (!config) {
 356                 connman_settings.auto_connect =
 357                         parse_service_types(default_auto_connect, CONF_ARRAY_SIZE(default_auto_connect));
 358                 connman_settings.favorite_techs =
 359                         parse_service_types(default_favorite_techs, CONF_ARRAY_SIZE(default_favorite_techs));
 360                 connman_settings.blacklisted_interfaces =
 361                         g_strdupv(default_blacklist);
 362                 return;
 363         }
 364
 365         DBG("parsing %s", MAINFILE);
 366
 367         boolean = g_key_file_get_boolean(config, "General",
 368                                                 CONF_BG_SCAN, &error);
 369         if (!error)
 370                 connman_settings.bg_scan = boolean;
 371
 372         g_clear_error(&error);
 373
 374         timeservers = __connman_config_get_string_list(config, "General",
 375                                         CONF_PREF_TIMESERVERS, NULL, &error);
 376         if (!error)
 377                 connman_settings.pref_timeservers = timeservers;
 378
 379         g_clear_error(&error);
 380
 381         str_list = __connman_config_get_string_list(config, "General",
 382                         CONF_AUTO_CONNECT_TECHS, &len, &error);
 383
 384         if (!error)
 385                 connman_settings.auto_connect =
 386                         parse_service_types(str_list, len);
 387         else
 388                 connman_settings.auto_connect =
 389                         parse_service_types(default_auto_connect, CONF_ARRAY_SIZE(default_auto_connect));
 390
 391         g_clear_error(&error);
 392
 393         str_list = __connman_config_get_string_list(config, "General",
 394                         CONF_FAVORITE_TECHS, &len, &error);
 395
 396         if (!error)
 397                 connman_settings.favorite_techs =
 398                         parse_service_types(str_list, len);
 399         else
 400                 connman_settings.favorite_techs =
 401                         parse_service_types(default_favorite_techs, CONF_ARRAY_SIZE(default_favorite_techs));
 402
 403         g_strfreev(str_list);
 404
 405         g_clear_error(&error);
 406
 407         str_list = __connman_config_get_string_list(config, "General",
 408                         CONF_PREFERRED_TECHS, &len, &error);
 409
 410         if (!error)
 411                 connman_settings.preferred_techs =
 412                         parse_service_types(str_list, len);
 413
 414         g_strfreev(str_list);
 415
 416         g_clear_error(&error);
 417
 418         str_list = __connman_config_get_string_list(config, "General",
 419                         CONF_ALWAYS_CONNECTED_TECHS, &len, &error);
 420
 421         if (!error)
 422                 connman_settings.always_connected_techs =
 423                         parse_service_types(str_list, len);
 424
 425         g_strfreev(str_list);
 426
 427         g_clear_error(&error);
 428
 429         str_list = __connman_config_get_string_list(config, "General",
 430                         CONF_FALLBACK_NAMESERVERS, &len, &error);
 431
 432         if (!error)
 433                 connman_settings.fallback_nameservers =
 434                         parse_fallback_nameservers(str_list, len);
 435
 436         g_strfreev(str_list);
 437
 438         g_clear_error(&error);
 439
 440         timeout = g_key_file_get_integer(config, "General",
 441                         CONF_TIMEOUT_INPUTREQ, &error);
 442         if (!error && timeout >= 0)
 443                 connman_settings.timeout_inputreq = timeout * 1000;
 444
 445         g_clear_error(&error);
 446
 447         timeout = g_key_file_get_integer(config, "General",
 448                         CONF_TIMEOUT_BROWSERLAUNCH, &error);
 449         if (!error && timeout >= 0)
 450                 connman_settings.timeout_browserlaunch = timeout * 1000;
 451
 452         g_clear_error(&error);
 453
 454         interfaces = __connman_config_get_string_list(config, "General",
 455                         CONF_BLACKLISTED_INTERFACES, &len, &error);
 456
 457         if (!error)
 458                 connman_settings.blacklisted_interfaces = interfaces;
 459         else
 460                 connman_settings.blacklisted_interfaces =
 461                         g_strdupv(default_blacklist);
 462
 463         g_clear_error(&error);
 464
 465         boolean = __connman_config_get_bool(config, "General",
 466                                         CONF_ALLOW_HOSTNAME_UPDATES,
 467                                         &error);
 468         if (!error)
 469                 connman_settings.allow_hostname_updates = boolean;
 470
 471         g_clear_error(&error);
 472
 473         boolean = __connman_config_get_bool(config, "General",
 474                                         CONF_ALLOW_DOMAINNAME_UPDATES,
 475                                         &error);
 476         if (!error)
 477                 connman_settings.allow_domainname_updates = boolean;
 478
 479         g_clear_error(&error);
 480
 481         boolean = __connman_config_get_bool(config, "General",
 482                         CONF_SINGLE_TECH, &error);
 483         if (!error)
 484                 connman_settings.single_tech = boolean;
 485
 486         g_clear_error(&error);
 487
 488         tethering = __connman_config_get_string_list(config, "General",
 489                         CONF_TETHERING_TECHNOLOGIES, &len, &error);
 490
 491         if (!error)
 492                 connman_settings.tethering_technologies = tethering;
 493
 494         g_clear_error(&error);
 495
 496         boolean = __connman_config_get_bool(config, "General",
 497                                         CONF_PERSISTENT_TETHERING_MODE,
 498                                         &error);
 499         if (!error)
 500                 connman_settings.persistent_tethering_mode = boolean;
 501
 502         g_clear_error(&error);
 503
 504         boolean = __connman_config_get_bool(config, "General",
 505                                         CONF_ENABLE_6TO4, &error);
 506         if (!error)
 507                 connman_settings.enable_6to4 = boolean;
 508
 509         g_clear_error(&error);
 510
 511         vendor_class_id = __connman_config_get_string(config, "General",
 512                                         CONF_VENDOR_CLASS_ID, &error);
 513         if (!error)
 514                 connman_settings.vendor_class_id = vendor_class_id;
 515
 516         g_clear_error(&error);
 517
 518         boolean = __connman_config_get_bool(config, "General",
 519                                         CONF_ENABLE_ONLINE_CHECK, &error);
 520         if (!error) {
 521                 connman_settings.enable_online_check = boolean;
 522                 if (!boolean)
 523                         connman_info("Online check disabled by main config.");
 524         }
 525
 526         g_clear_error(&error);
 527
 528         boolean = __connman_config_get_bool(config, "General",
 529                                 CONF_AUTO_CONNECT_ROAMING_SERVICES, &error);
 530         if (!error)
 531                 connman_settings.auto_connect_roaming_services = boolean;
 532
 533         g_clear_error(&error);
 534
 535         boolean = __connman_config_get_bool(config, "General", CONF_ACD, &error);
 536         if (!error)
 537                 connman_settings.acd = boolean;
 538
 539         g_clear_error(&error);
 540
 541         boolean = __connman_config_get_bool(config, "General",
 542                                 CONF_USE_GATEWAYS_AS_TIMESERVERS, &error);
 543         if (!error)
 544                 connman_settings.use_gateways_as_timeservers = boolean;
 545
 546         g_clear_error(&error);
 547
 548 #if defined TIZEN_EXT
 549         check_Tizen_configuration(config);
 550 #endif
 551 }
 552
 553 static int config_init(const char *file)
 554 {
 555         GKeyFile *config;
 556
 557 #if defined TIZEN_EXT
 558         set_nofile_inc();
 559 #endif
 560         config = load_config(file);
 561         check_config(config);
 562         parse_config(config);
 563         if (config)
 564                 g_key_file_free(config);
 565
 566         return 0;
 567 }
 568
 569 static GMainLoop *main_loop = NULL;
 570
 571 static unsigned int __terminated = 0;
 572
 573 static gboolean signal_handler(GIOChannel *channel, GIOCondition cond,
 574                                                         gpointer user_data)
 575 {
 576         struct signalfd_siginfo si;
 577         ssize_t result;
 578         int fd;
 579
 580         if (cond & (G_IO_NVAL | G_IO_ERR | G_IO_HUP))
 581                 return FALSE;
 582
 583         fd = g_io_channel_unix_get_fd(channel);
 584
 585         result = read(fd, &si, sizeof(si));
 586         if (result != sizeof(si))
 587                 return FALSE;
 588
 589         switch (si.ssi_signo) {
 590         case SIGINT:
 591         case SIGTERM:
 592                 if (__terminated == 0) {
 593                         connman_info("Terminating");
 594                         g_main_loop_quit(main_loop);
 595                 }
 596
 597                 __terminated = 1;
 598                 break;
 599         }
 600
 601         return TRUE;
 602 }
 603
 604 static guint setup_signalfd(void)
 605 {
 606         GIOChannel *channel;
 607         guint source;
 608         sigset_t mask;
 609         int fd;
 610
 611         sigemptyset(&mask);
 612         sigaddset(&mask, SIGINT);
 613         sigaddset(&mask, SIGTERM);
 614
 615         if (sigprocmask(SIG_BLOCK, &mask, NULL) < 0) {
 616                 perror("Failed to set signal mask");
 617                 return 0;
 618         }
 619
 620         fd = signalfd(-1, &mask, 0);
 621         if (fd < 0) {
 622                 perror("Failed to create signal descriptor");
 623                 return 0;
 624         }
 625
 626         channel = g_io_channel_unix_new(fd);
 627
 628         g_io_channel_set_close_on_unref(channel, TRUE);
 629         g_io_channel_set_encoding(channel, NULL, NULL);
 630         g_io_channel_set_buffered(channel, FALSE);
 631
 632         source = g_io_add_watch(channel,
 633                                 G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL,
 634                                 signal_handler, NULL);
 635
 636         g_io_channel_unref(channel);
 637
 638         return source;
 639 }
 640
 641 static void disconnect_callback(DBusConnection *conn, void *user_data)
 642 {
 643         connman_error("D-Bus disconnect");
 644
 645         g_main_loop_quit(main_loop);
 646 }
 647
 648 static gchar *option_config = NULL;
 649 static gchar *option_debug = NULL;
 650 static gchar *option_device = NULL;
 651 static gchar *option_plugin = NULL;
 652 static gchar *option_nodevice = NULL;
 653 static gchar *option_noplugin = NULL;
 654 static gchar *option_wifi = NULL;
 655 static gboolean option_detach = TRUE;
 656 static gboolean option_dnsproxy = TRUE;
 657 static gboolean option_backtrace = TRUE;
 658 static gboolean option_version = FALSE;
 659
 660 static bool parse_debug(const char *key, const char *value,
 661                                         gpointer user_data, GError **error)
 662 {
 663         if (value) {
 664                 if (option_debug) {
 665                         char *prev = option_debug;
 666
 667                         option_debug = g_strconcat(prev, ",", value, NULL);
 668                         g_free(prev);
 669                 } else {
 670                         option_debug = g_strdup(value);
 671                 }
 672         } else {
 673                 g_free(option_debug);
 674                 option_debug = g_strdup("*");
 675         }
 676
 677         return true;
 678 }
 679
 680 static bool parse_noplugin(const char *key, const char *value,
 681                                         gpointer user_data, GError **error)
 682 {
 683         if (option_noplugin) {
 684                 char *prev = option_noplugin;
 685
 686                 option_noplugin = g_strconcat(prev, ",", value, NULL);
 687                 g_free(prev);
 688         } else {
 689                 option_noplugin = g_strdup(value);
 690         }
 691
 692         return true;
 693 }
 694
 695 static GOptionEntry options[] = {
 696         { "config", 'c', 0, G_OPTION_ARG_STRING, &option_config,
 697                                 "Load the specified configuration file "
 698                                 "instead of " CONFIGMAINFILE, "FILE" },
 699         { "debug", 'd', G_OPTION_FLAG_OPTIONAL_ARG,
 700                                 G_OPTION_ARG_CALLBACK, parse_debug,
 701                                 "Specify debug options to enable", "DEBUG" },
 702         { "device", 'i', 0, G_OPTION_ARG_STRING, &option_device,
 703                         "Specify networking devices or interfaces", "DEV,..." },
 704         { "nodevice", 'I', 0, G_OPTION_ARG_STRING, &option_nodevice,
 705                         "Specify networking interfaces to ignore", "DEV,..." },
 706         { "plugin", 'p', 0, G_OPTION_ARG_STRING, &option_plugin,
 707                                 "Specify plugins to load", "NAME,..." },
 708         { "noplugin", 'P', 0, G_OPTION_ARG_CALLBACK, &parse_noplugin,
 709                                 "Specify plugins not to load", "NAME,..." },
 710         { "wifi", 'W', 0, G_OPTION_ARG_STRING, &option_wifi,
 711                                 "Specify driver for WiFi/Supplicant", "NAME" },
 712         { "nodaemon", 'n', G_OPTION_FLAG_REVERSE,
 713                                 G_OPTION_ARG_NONE, &option_detach,
 714                                 "Don't fork daemon to background" },
 715         { "nodnsproxy", 'r', G_OPTION_FLAG_REVERSE,
 716                                 G_OPTION_ARG_NONE, &option_dnsproxy,
 717                                 "Don't support DNS resolving" },
 718         { "nobacktrace", 0, G_OPTION_FLAG_REVERSE,
 719                                 G_OPTION_ARG_NONE, &option_backtrace,
 720                                 "Don't print out backtrace information" },
 721         { "version", 'v', 0, G_OPTION_ARG_NONE, &option_version,
 722                                 "Show version information and exit" },
 723         { NULL },
 724 };
 725
 726 const char *connman_option_get_string(const char *key)
 727 {
 728         if (g_str_equal(key, CONF_VENDOR_CLASS_ID))
 729                 return connman_settings.vendor_class_id;
 730
 731         if (g_strcmp0(key, "wifi") == 0) {
 732                 if (!option_wifi)
 733                         return "nl80211,wext";
 734                 else
 735                         return option_wifi;
 736         }
 737
 738         return NULL;
 739 }
 740
 741 bool connman_setting_get_bool(const char *key)
 742 {
 743         if (g_str_equal(key, CONF_BG_SCAN))
 744                 return connman_settings.bg_scan;
 745
 746         if (g_str_equal(key, CONF_ALLOW_HOSTNAME_UPDATES))
 747                 return connman_settings.allow_hostname_updates;
 748
 749         if (g_str_equal(key, CONF_ALLOW_DOMAINNAME_UPDATES))
 750                 return connman_settings.allow_domainname_updates;
 751
 752         if (g_str_equal(key, CONF_SINGLE_TECH))
 753                 return connman_settings.single_tech;
 754
 755         if (g_str_equal(key, CONF_PERSISTENT_TETHERING_MODE))
 756                 return connman_settings.persistent_tethering_mode;
 757
 758         if (g_str_equal(key, CONF_ENABLE_6TO4))
 759                 return connman_settings.enable_6to4;
 760
 761         if (g_str_equal(key, CONF_ENABLE_ONLINE_CHECK))
 762                 return connman_settings.enable_online_check;
 763
 764         if (g_str_equal(key, CONF_AUTO_CONNECT_ROAMING_SERVICES))
 765                 return connman_settings.auto_connect_roaming_services;
 766
 767         if (g_str_equal(key, CONF_ACD))
 768                 return connman_settings.acd;
 769
 770         if (g_str_equal(key, CONF_USE_GATEWAYS_AS_TIMESERVERS))
 771                 return connman_settings.use_gateways_as_timeservers;
 772
 773 #if defined TIZEN_EXT
 774         if (g_str_equal(key, CONF_ENABLE_AUTO_IP))
 775                 return connman_settings.auto_ip;
 776 #endif
 777
 778         return false;
 779 }
 780
 781 char **connman_setting_get_string_list(const char *key)
 782 {
 783         if (g_str_equal(key, CONF_PREF_TIMESERVERS))
 784                 return connman_settings.pref_timeservers;
 785
 786         if (g_str_equal(key, CONF_FALLBACK_NAMESERVERS))
 787                 return connman_settings.fallback_nameservers;
 788
 789         if (g_str_equal(key, CONF_BLACKLISTED_INTERFACES))
 790                 return connman_settings.blacklisted_interfaces;
 791
 792         if (g_str_equal(key, CONF_TETHERING_TECHNOLOGIES))
 793                 return connman_settings.tethering_technologies;
 794
 795 #if defined TIZEN_EXT
 796         if (g_str_equal(key, CONF_CELLULAR_INTERFACE))
 797                 return connman_settings.cellular_interfaces;
 798 #endif
 799
 800         return NULL;
 801 }
 802
 803 unsigned int *connman_setting_get_uint_list(const char *key)
 804 {
 805         if (g_str_equal(key, CONF_AUTO_CONNECT_TECHS))
 806                 return connman_settings.auto_connect;
 807
 808         if (g_str_equal(key, CONF_FAVORITE_TECHS))
 809                 return connman_settings.favorite_techs;
 810
 811         if (g_str_equal(key, CONF_PREFERRED_TECHS))
 812                 return connman_settings.preferred_techs;
 813
 814         if (g_str_equal(key, CONF_ALWAYS_CONNECTED_TECHS))
 815                 return connman_settings.always_connected_techs;
 816
 817         return NULL;
 818 }
 819
 820 unsigned int connman_timeout_input_request(void)
 821 {
 822         return connman_settings.timeout_inputreq;
 823 }
 824
 825 unsigned int connman_timeout_browser_launch(void)
 826 {
 827         return connman_settings.timeout_browserlaunch;
 828 }
 829
 830 int main(int argc, char *argv[])
 831 {
 832         GOptionContext *context;
 833         GError *error = NULL;
 834         DBusConnection *conn;
 835         DBusError err;
 836         guint signal;
 837
 838         context = g_option_context_new(NULL);
 839         g_option_context_add_main_entries(context, options, NULL);
 840
 841         if (!g_option_context_parse(context, &argc, &argv, &error)) {
 842                 if (error) {
 843                         g_printerr("%s\n", error->message);
 844                         g_error_free(error);
 845                 } else
 846                         g_printerr("An unknown error occurred\n");
 847                 exit(1);
 848         }
 849
 850         g_option_context_free(context);
 851
 852         if (option_version) {
 853                 printf("%s\n", VERSION);
 854                 exit(0);
 855         }
 856
 857         if (option_detach) {
 858                 if (daemon(0, 0)) {
 859                         perror("Can't start daemon");
 860                         exit(1);
 861                 }
 862         }
 863
 864         if (mkdir(STORAGEDIR, S_IRUSR | S_IWUSR | S_IXUSR |
 865                                 S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) < 0) {
 866                 if (errno != EEXIST)
 867                         perror("Failed to create storage directory");
 868         }
 869
 870         umask(0077);
 871
 872         main_loop = g_main_loop_new(NULL, FALSE);
 873
 874         signal = setup_signalfd();
 875
 876         dbus_error_init(&err);
 877
 878         conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, CONNMAN_SERVICE, &err);
 879         if (!conn) {
 880                 if (dbus_error_is_set(&err)) {
 881                         fprintf(stderr, "%s\n", err.message);
 882                         dbus_error_free(&err);
 883                 } else
 884                         fprintf(stderr, "Can't register with system bus\n");
 885                 exit(1);
 886         }
 887
 888         g_dbus_set_disconnect_function(conn, disconnect_callback, NULL, NULL);
 889
 890         __connman_log_init(argv[0], option_debug, option_detach,
 891                         option_backtrace, "Connection Manager", VERSION);
 892
 893         __connman_dbus_init(conn);
 894
 895         if (!option_config)
 896                 config_init(CONFIGMAINFILE);
 897         else
 898                 config_init(option_config);
 899
 900         __connman_util_init();
 901         __connman_inotify_init();
 902         __connman_technology_init();
 903         __connman_notifier_init();
 904         __connman_agent_init();
 905         __connman_service_init();
 906         __connman_peer_service_init();
 907         __connman_peer_init();
 908 #if defined TIZEN_EXT_WIFI_MESH
 909         __connman_mesh_init();
 910 #endif /* TIZEN_EXT_WIFI_MESH */
 911         __connman_provider_init();
 912         __connman_network_init();
 913         __connman_config_init();
 914         __connman_device_init(option_device, option_nodevice);
 915
 916         __connman_ippool_init();
 917         __connman_firewall_init();
 918         __connman_nat_init();
 919         __connman_tethering_init();
 920         __connman_counter_init();
 921         __connman_manager_init();
 922         __connman_stats_init();
 923         __connman_clock_init();
 924
 925         __connman_ipconfig_init();
 926         __connman_rtnl_init();
 927         __connman_task_init();
 928         __connman_proxy_init();
 929         __connman_detect_init();
 930         __connman_session_init();
 931         __connman_timeserver_init();
 932         __connman_connection_init();
 933
 934         __connman_plugin_init(option_plugin, option_noplugin);
 935
 936         __connman_resolver_init(option_dnsproxy);
 937         __connman_rtnl_start();
 938         __connman_dhcp_init();
 939         __connman_dhcpv6_init();
 940         __connman_wpad_init();
 941         __connman_wispr_init();
 942 #if !defined TIZEN_EXT
 943         __connman_rfkill_init();
 944         __connman_machine_init();
 945 #endif
 946
 947         g_free(option_config);
 948         g_free(option_device);
 949         g_free(option_plugin);
 950         g_free(option_nodevice);
 951         g_free(option_noplugin);
 952
 953         g_main_loop_run(main_loop);
 954
 955         g_source_remove(signal);
 956
 957 #if !defined TIZEN_EXT
 958         __connman_machine_cleanup();
 959         __connman_rfkill_cleanup();
 960 #endif
 961         __connman_wispr_cleanup();
 962         __connman_wpad_cleanup();
 963         __connman_dhcpv6_cleanup();
 964         __connman_session_cleanup();
 965         __connman_plugin_cleanup();
 966         __connman_provider_cleanup();
 967         __connman_connection_cleanup();
 968         __connman_timeserver_cleanup();
 969         __connman_detect_cleanup();
 970         __connman_proxy_cleanup();
 971         __connman_task_cleanup();
 972         __connman_rtnl_cleanup();
 973         __connman_resolver_cleanup();
 974
 975         __connman_clock_cleanup();
 976         __connman_stats_cleanup();
 977         __connman_config_cleanup();
 978         __connman_manager_cleanup();
 979         __connman_counter_cleanup();
 980         __connman_tethering_cleanup();
 981         __connman_nat_cleanup();
 982         __connman_firewall_cleanup();
 983         __connman_peer_service_cleanup();
 984         __connman_peer_cleanup();
 985 #if defined TIZEN_EXT_WIFI_MESH
 986         __connman_mesh_cleanup();
 987 #endif /* TIZEN_EXT_WIFI_MESH */
 988         __connman_ippool_cleanup();
 989         __connman_device_cleanup();
 990         __connman_network_cleanup();
 991         __connman_dhcp_cleanup();
 992         __connman_service_cleanup();
 993         __connman_agent_cleanup();
 994         __connman_ipconfig_cleanup();
 995         __connman_notifier_cleanup();
 996         __connman_technology_cleanup();
 997         __connman_inotify_cleanup();
 998
 999         __connman_util_cleanup();
1000         __connman_dbus_cleanup();
1001
1002         __connman_log_cleanup(option_backtrace);
1003
1004         dbus_connection_unref(conn);
1005
1006         g_main_loop_unref(main_loop);
1007
1008         if (connman_settings.pref_timeservers)
1009                 g_strfreev(connman_settings.pref_timeservers);
1010
1011         g_free(connman_settings.auto_connect);
1012         g_free(connman_settings.favorite_techs);
1013         g_free(connman_settings.preferred_techs);
1014         g_strfreev(connman_settings.fallback_nameservers);
1015         g_strfreev(connman_settings.blacklisted_interfaces);
1016         g_strfreev(connman_settings.tethering_technologies);
1017
1018         g_free(option_debug);
1019         g_free(option_wifi);
1020
1021         return 0;
1022 }