+#define CONF_BG_SCAN "BackgroundScanning"
+#define CONF_PREF_TIMESERVERS "FallbackTimeservers"
+#define CONF_AUTO_CONNECT "DefaultAutoConnectTechnologies"
+#define CONF_ALWAYS_CONNECTED_TECHS "AlwaysConnectedTechnologies"
+#define CONF_PREFERRED_TECHS "PreferredTechnologies"
+#define CONF_FALLBACK_NAMESERVERS "FallbackNameservers"
+#define CONF_TIMEOUT_INPUTREQ "InputRequestTimeout"
+#define CONF_TIMEOUT_BROWSERLAUNCH "BrowserLaunchTimeout"
+#define CONF_BLACKLISTED_INTERFACES "NetworkInterfaceBlacklist"
+#define CONF_ALLOW_HOSTNAME_UPDATES "AllowHostnameUpdates"
+#define CONF_SINGLE_TECH "SingleConnectedTechnology"
+#define CONF_TETHERING_TECHNOLOGIES "TetheringTechnologies"
+#define CONF_PERSISTENT_TETHERING_MODE "PersistentTetheringMode"
+#define CONF_ENABLE_6TO4 "Enable6to4"
+#define CONF_VENDOR_CLASS_ID "VendorClassID"
+#define CONF_ENABLE_ONLINE_CHECK "EnableOnlineCheck"
+#if defined TIZEN_EXT
+#define CONF_CELLULAR_INTERFACE "NetworkCellularInterfaceList"
+#define CONF_TIZEN_TV_EXT "TizenTVExtension"
+#endif
+
+static const char *supported_options[] = {
+ CONF_BG_SCAN,
+ CONF_PREF_TIMESERVERS,
+ CONF_AUTO_CONNECT,
+ CONF_ALWAYS_CONNECTED_TECHS,
+ CONF_PREFERRED_TECHS,
+ CONF_FALLBACK_NAMESERVERS,
+ CONF_TIMEOUT_INPUTREQ,
+ CONF_TIMEOUT_BROWSERLAUNCH,
+ CONF_BLACKLISTED_INTERFACES,
+ CONF_ALLOW_HOSTNAME_UPDATES,
+ CONF_SINGLE_TECH,
+ CONF_TETHERING_TECHNOLOGIES,
+ CONF_PERSISTENT_TETHERING_MODE,
+ CONF_ENABLE_6TO4,
+ CONF_ENABLE_ONLINE_CHECK,
+#if defined TIZEN_EXT
+ CONF_CELLULAR_INTERFACE,
+ CONF_TIZEN_TV_EXT,
+#endif
+ NULL
+};
+
+static GKeyFile *load_config(const char *file)
+{
+ GError *err = NULL;
+ GKeyFile *keyfile;
+
+ keyfile = g_key_file_new();
+
+ g_key_file_set_list_separator(keyfile, ',');
+
+ if (!g_key_file_load_from_file(keyfile, file, 0, &err)) {
+ if (err->code != G_FILE_ERROR_NOENT) {
+ connman_error("Parsing %s failed: %s", file,
+ err->message);
+ }
+
+ g_error_free(err);
+ g_key_file_free(keyfile);
+ return NULL;
+ }
+
+ return keyfile;
+}
+
+static uint *parse_service_types(char **str_list, gsize len)
+{
+ unsigned int *type_list;
+ int i, j;
+ enum connman_service_type type;
+
+ type_list = g_try_new0(unsigned int, len + 1);
+ if (!type_list)
+ return NULL;
+
+ i = 0;
+ j = 0;
+ while (str_list[i]) {
+ type = __connman_service_string2type(str_list[i]);
+
+ if (type != CONNMAN_SERVICE_TYPE_UNKNOWN) {
+ type_list[j] = type;
+ j += 1;
+ }
+ i += 1;
+ }
+
+ type_list[j] = CONNMAN_SERVICE_TYPE_UNKNOWN;
+
+ return type_list;
+}
+
+static char **parse_fallback_nameservers(char **nameservers, gsize len)
+{
+ char **servers;
+ int i, j;
+
+ servers = g_try_new0(char *, len + 1);
+ if (!servers)
+ return NULL;
+
+ i = 0;
+ j = 0;
+ while (nameservers[i]) {
+ if (connman_inet_check_ipaddress(nameservers[i]) > 0) {
+ servers[j] = g_strdup(nameservers[i]);
+ j += 1;
+ }
+ i += 1;
+ }
+
+ return servers;
+}
+
+static void check_config(GKeyFile *config)
+{
+ char **keys;
+ int j;
+
+ if (!config)
+ return;
+
+ keys = g_key_file_get_groups(config, NULL);
+
+ for (j = 0; keys && keys[j]; j++) {
+ if (g_strcmp0(keys[j], "General") != 0)
+ connman_warn("Unknown group %s in %s",
+ keys[j], MAINFILE);
+ }
+
+ g_strfreev(keys);
+
+ keys = g_key_file_get_keys(config, "General", NULL, NULL);
+
+ for (j = 0; keys && keys[j]; j++) {
+ bool found;
+ int i;
+
+ found = false;
+ for (i = 0; supported_options[i]; i++) {
+ if (g_strcmp0(keys[j], supported_options[i]) == 0) {
+ found = true;
+ break;
+ }
+ }
+ if (!found && !supported_options[i])
+ connman_warn("Unknown option %s in %s",
+ keys[j], MAINFILE);
+ }
+
+ g_strfreev(keys);
+}
+
+#if defined TIZEN_EXT
+static void check_Tizen_configuration(GKeyFile *config)
+{
+ GError *error = NULL;
+ char **cellular_interfaces;
+ bool boolean;
+ gsize len;
+
+ cellular_interfaces = g_key_file_get_string_list(config, "General",
+ CONF_CELLULAR_INTERFACE, &len, &error);
+
+ if (error == NULL)
+ connman_settings.cellular_interfaces = cellular_interfaces;
+
+ g_clear_error(&error);
+
+ boolean = __connman_config_get_bool(config, "General",
+ CONF_TIZEN_TV_EXT, &error);
+ if (!error)
+ connman_settings.tizen_tv_extension = boolean;
+
+ g_clear_error(&error);
+}
+
+static void set_nofile_inc(void)
+{
+ int err;
+ struct rlimit rlim;
+
+ rlim.rlim_cur = 8192;
+ rlim.rlim_max = 8192;
+
+ err = setrlimit(RLIMIT_NOFILE, &rlim);
+ if (err)
+ DBG("fail to increase FILENO err(%d)", err);
+
+ return;
+}
+#endif
+
+static void parse_config(GKeyFile *config)
+{
+ GError *error = NULL;
+ bool boolean;
+ char **timeservers;
+ char **interfaces;
+ char **str_list;
+ char **tethering;
+ char *vendor_class_id;
+ gsize len;
+ int timeout;
+
+ if (!config) {
+ connman_settings.auto_connect =
+ parse_service_types(default_auto_connect, 3);
+ connman_settings.blacklisted_interfaces =
+ g_strdupv(default_blacklist);
+ return;
+ }
+
+ DBG("parsing %s", MAINFILE);
+
+ boolean = g_key_file_get_boolean(config, "General",
+ CONF_BG_SCAN, &error);
+ if (!error)
+ connman_settings.bg_scan = boolean;
+
+ g_clear_error(&error);
+
+ timeservers = __connman_config_get_string_list(config, "General",
+ CONF_PREF_TIMESERVERS, NULL, &error);
+ if (!error)
+ connman_settings.pref_timeservers = timeservers;
+
+ g_clear_error(&error);
+
+ str_list = __connman_config_get_string_list(config, "General",
+ CONF_AUTO_CONNECT, &len, &error);
+
+ if (!error)
+ connman_settings.auto_connect =
+ parse_service_types(str_list, len);
+ else
+ connman_settings.auto_connect =
+ parse_service_types(default_auto_connect, 3);
+
+ g_strfreev(str_list);
+
+ g_clear_error(&error);
+
+ str_list = __connman_config_get_string_list(config, "General",
+ CONF_PREFERRED_TECHS, &len, &error);
+
+ if (!error)
+ connman_settings.preferred_techs =
+ parse_service_types(str_list, len);
+
+ g_strfreev(str_list);
+
+ g_clear_error(&error);
+
+ str_list = __connman_config_get_string_list(config, "General",
+ CONF_ALWAYS_CONNECTED_TECHS, &len, &error);
+
+ if (!error)
+ connman_settings.always_connected_techs =
+ parse_service_types(str_list, len);
+
+ g_strfreev(str_list);
+
+ g_clear_error(&error);
+
+ str_list = __connman_config_get_string_list(config, "General",
+ CONF_FALLBACK_NAMESERVERS, &len, &error);
+
+ if (!error)
+ connman_settings.fallback_nameservers =
+ parse_fallback_nameservers(str_list, len);
+
+ g_strfreev(str_list);
+
+ g_clear_error(&error);
+
+ timeout = g_key_file_get_integer(config, "General",
+ CONF_TIMEOUT_INPUTREQ, &error);
+ if (!error && timeout >= 0)
+ connman_settings.timeout_inputreq = timeout * 1000;
+
+ g_clear_error(&error);
+
+ timeout = g_key_file_get_integer(config, "General",
+ CONF_TIMEOUT_BROWSERLAUNCH, &error);
+ if (!error && timeout >= 0)
+ connman_settings.timeout_browserlaunch = timeout * 1000;
+
+ g_clear_error(&error);
+
+ interfaces = __connman_config_get_string_list(config, "General",
+ CONF_BLACKLISTED_INTERFACES, &len, &error);
+
+ if (!error)
+ connman_settings.blacklisted_interfaces = interfaces;
+ else
+ connman_settings.blacklisted_interfaces =
+ g_strdupv(default_blacklist);
+
+ g_clear_error(&error);
+
+ boolean = __connman_config_get_bool(config, "General",
+ CONF_ALLOW_HOSTNAME_UPDATES,
+ &error);
+ if (!error)
+ connman_settings.allow_hostname_updates = boolean;
+
+ g_clear_error(&error);
+
+ boolean = __connman_config_get_bool(config, "General",
+ CONF_SINGLE_TECH, &error);
+ if (!error)
+ connman_settings.single_tech = boolean;
+
+ g_clear_error(&error);
+
+ tethering = __connman_config_get_string_list(config, "General",
+ CONF_TETHERING_TECHNOLOGIES, &len, &error);
+
+ if (!error)
+ connman_settings.tethering_technologies = tethering;
+
+ g_clear_error(&error);
+
+ boolean = __connman_config_get_bool(config, "General",
+ CONF_PERSISTENT_TETHERING_MODE,
+ &error);
+ if (!error)
+ connman_settings.persistent_tethering_mode = boolean;
+
+ g_clear_error(&error);
+
+ boolean = __connman_config_get_bool(config, "General",
+ CONF_ENABLE_6TO4, &error);
+ if (!error)
+ connman_settings.enable_6to4 = boolean;
+
+ g_clear_error(&error);
+
+ vendor_class_id = __connman_config_get_string(config, "General",
+ CONF_VENDOR_CLASS_ID, &error);
+ if (!error)
+ connman_settings.vendor_class_id = vendor_class_id;
+
+ g_clear_error(&error);
+
+ boolean = __connman_config_get_bool(config, "General",
+ CONF_ENABLE_ONLINE_CHECK, &error);
+ if (!error) {
+ connman_settings.enable_online_check = boolean;
+ if (!boolean)
+ connman_info("Online check disabled by main config.");
+ }
+
+ g_clear_error(&error);
+
+#if defined TIZEN_EXT
+ check_Tizen_configuration(config);
+#endif
+}
+
+static int config_init(const char *file)
+{
+ GKeyFile *config;
+
+#if defined TIZEN_EXT
+ set_nofile_inc();
+#endif
+ config = load_config(file);
+ check_config(config);
+ parse_config(config);
+ if (config)
+ g_key_file_free(config);
+
+ return 0;
+}