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