*
* Connection Manager
*
- * Copyright (C) 2007-2010 Intel Corporation. All rights reserved.
+ * Copyright (C) 2007-2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
#include <config.h>
#endif
+#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
+#include <sys/signalfd.h>
#include <getopt.h>
#include <sys/stat.h>
#include <net/if.h>
+#include <netdb.h>
#include <gdbus.h>
-#ifdef HAVE_CAPNG
-#include <cap-ng.h>
-#endif
-
#include "connman.h"
+#define DEFAULT_INPUT_REQUEST_TIMEOUT 120 * 1000
+#define DEFAULT_BROWSER_LAUNCH_TIMEOUT 300 * 1000
+
+static struct {
+ connman_bool_t bg_scan;
+ char **pref_timeservers;
+ unsigned int *auto_connect;
+ unsigned int *preferred_techs;
+ char **fallback_nameservers;
+ unsigned int timeout_inputreq;
+ unsigned int timeout_browserlaunch;
+ char **blacklisted_interfaces;
+} connman_settings = {
+ .bg_scan = TRUE,
+ .pref_timeservers = NULL,
+ .auto_connect = NULL,
+ .preferred_techs = NULL,
+ .fallback_nameservers = NULL,
+ .timeout_inputreq = DEFAULT_INPUT_REQUEST_TIMEOUT,
+ .timeout_browserlaunch = DEFAULT_BROWSER_LAUNCH_TIMEOUT,
+ .blacklisted_interfaces = 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 == NULL)
+ return NULL;
+
+ i = 0;
+ j = 0;
+ while (str_list[i] != NULL)
+ {
+ type = __connman_service_string2type(str_list[i]);
+
+ if (type != CONNMAN_SERVICE_TYPE_UNKNOWN) {
+ type_list[j] = type;
+ j += 1;
+ }
+ i += 1;
+ }
+
+ 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 == NULL)
+ return NULL;
+
+ i = 0;
+ j = 0;
+ while (nameservers[i] != NULL) {
+ if (connman_inet_check_ipaddress(nameservers[i]) > 0) {
+ servers[j] = g_strdup(nameservers[i]);
+ j += 1;
+ }
+ i += 1;
+ }
+
+ return servers;
+}
+
+static void parse_config(GKeyFile *config)
+{
+ GError *error = NULL;
+ gboolean boolean;
+ char **timeservers;
+ char **interfaces;
+ char **str_list;
+ gsize len;
+ static char *default_auto_connect[] = {
+ "wifi",
+ "ethernet",
+ "cellular",
+ NULL
+ };
+ static char *default_blacklist[] = {
+ "vmnet",
+ "vboxnet",
+ "virbr",
+ NULL
+ };
+ int timeout;
+
+ if (config == NULL) {
+ connman_settings.auto_connect =
+ parse_service_types(default_auto_connect, 3);
+ connman_settings.blacklisted_interfaces = default_blacklist;
+ return;
+ }
+
+ DBG("parsing main.conf");
+
+ boolean = g_key_file_get_boolean(config, "General",
+ "BackgroundScanning", &error);
+ if (error == NULL)
+ connman_settings.bg_scan = boolean;
+
+ g_clear_error(&error);
+
+ timeservers = g_key_file_get_string_list(config, "General",
+ "FallbackTimeservers", NULL, &error);
+ if (error == NULL)
+ connman_settings.pref_timeservers = timeservers;
+
+ g_clear_error(&error);
+
+ str_list = g_key_file_get_string_list(config, "General",
+ "DefaultAutoConnectTechnologies", &len, &error);
+
+ if (error == NULL)
+ 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 = g_key_file_get_string_list(config, "General",
+ "PreferredTechnologies", &len, &error);
+
+ if (error == NULL)
+ connman_settings.preferred_techs =
+ parse_service_types(str_list, len);
+
+ g_strfreev(str_list);
+
+ g_clear_error(&error);
+
+ str_list = g_key_file_get_string_list(config, "General",
+ "FallbackNameservers", &len, &error);
+
+ if (error == NULL)
+ 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",
+ "InputRequestTimeout", &error);
+ if (error == NULL && timeout >= 0)
+ connman_settings.timeout_inputreq = timeout * 1000;
+
+ g_clear_error(&error);
+
+ timeout = g_key_file_get_integer(config, "General",
+ "BrowserLaunchTimeout", &error);
+ if (error == NULL && timeout >= 0)
+ connman_settings.timeout_browserlaunch = timeout * 1000;
+
+ g_clear_error(&error);
+
+ interfaces = g_key_file_get_string_list(config, "General",
+ "NetworkInterfaceBlacklist", &len, &error);
+
+ if (error == NULL)
+ connman_settings.blacklisted_interfaces = interfaces;
+ else
+ connman_settings.blacklisted_interfaces = default_blacklist;
+
+ g_clear_error(&error);
+}
+
static GMainLoop *main_loop = NULL;
-static void sig_term(int sig)
+static unsigned int __terminated = 0;
+
+static gboolean signal_handler(GIOChannel *channel, GIOCondition cond,
+ gpointer user_data)
{
- connman_info("Terminating");
+ struct signalfd_siginfo si;
+ ssize_t result;
+ int fd;
- g_main_loop_quit(main_loop);
+ if (cond & (G_IO_NVAL | G_IO_ERR | G_IO_HUP))
+ return FALSE;
+
+ fd = g_io_channel_unix_get_fd(channel);
+
+ result = read(fd, &si, sizeof(si));
+ if (result != sizeof(si))
+ return FALSE;
+
+ switch (si.ssi_signo) {
+ case SIGINT:
+ case SIGTERM:
+ if (__terminated == 0) {
+ connman_info("Terminating");
+ g_main_loop_quit(main_loop);
+ }
+
+ __terminated = 1;
+ break;
+ }
+
+ return TRUE;
+}
+
+static guint setup_signalfd(void)
+{
+ GIOChannel *channel;
+ guint source;
+ sigset_t mask;
+ int fd;
+
+ sigemptyset(&mask);
+ sigaddset(&mask, SIGINT);
+ sigaddset(&mask, SIGTERM);
+
+ if (sigprocmask(SIG_BLOCK, &mask, NULL) < 0) {
+ perror("Failed to set signal mask");
+ return 0;
+ }
+
+ fd = signalfd(-1, &mask, 0);
+ if (fd < 0) {
+ perror("Failed to create signal descriptor");
+ return 0;
+ }
+
+ channel = g_io_channel_unix_new(fd);
+
+ g_io_channel_set_close_on_unref(channel, TRUE);
+ g_io_channel_set_encoding(channel, NULL, NULL);
+ g_io_channel_set_buffered(channel, FALSE);
+
+ source = g_io_add_watch(channel,
+ G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL,
+ signal_handler, NULL);
+
+ g_io_channel_unref(channel);
+
+ return source;
}
static void disconnect_callback(DBusConnection *conn, void *user_data)
return NULL;
}
+connman_bool_t connman_setting_get_bool(const char *key)
+{
+ if (g_str_equal(key, "BackgroundScanning") == TRUE)
+ return connman_settings.bg_scan;
+
+ return FALSE;
+}
+
+char **connman_setting_get_string_list(const char *key)
+{
+ if (g_str_equal(key, "FallbackTimeservers") == TRUE)
+ return connman_settings.pref_timeservers;
+
+ if (g_str_equal(key, "FallbackNameservers") == TRUE)
+ return connman_settings.fallback_nameservers;
+
+ if (g_str_equal(key, "NetworkInterfaceBlacklist") == TRUE)
+ return connman_settings.blacklisted_interfaces;
+
+ return NULL;
+}
+
+unsigned int *connman_setting_get_uint_list(const char *key)
+{
+ if (g_str_equal(key, "DefaultAutoConnectTechnologies") == TRUE)
+ return connman_settings.auto_connect;
+
+ if (g_str_equal(key, "PreferredTechnologies") == TRUE)
+ return connman_settings.preferred_techs;
+
+ return NULL;
+}
+
+unsigned int connman_timeout_input_request(void) {
+ return connman_settings.timeout_inputreq;
+}
+
+unsigned int connman_timeout_browser_launch(void) {
+ return connman_settings.timeout_browserlaunch;
+}
+
int main(int argc, char *argv[])
{
GOptionContext *context;
GError *error = NULL;
DBusConnection *conn;
DBusError err;
- struct sigaction sa;
- mode_t old_umask;
-
-#ifdef HAVE_CAPNG
- /* Drop capabilities */
-#endif
+ GKeyFile *config;
+ guint signal;
#ifdef NEED_THREADS
if (g_thread_supported() == FALSE)
perror("Failed to create storage directory");
}
- if (mkdir(STORAGEDIR "/stats", S_IRUSR | S_IWUSR | S_IXUSR |
- S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) < 0) {
- if (errno != EEXIST)
- perror("Failed to create statistics directory");
- }
-
- old_umask = umask(077);
+ umask(0077);
main_loop = g_main_loop_new(NULL, FALSE);
}
#endif
+ signal = setup_signalfd();
+
dbus_error_init(&err);
conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, CONNMAN_SERVICE, &err);
g_dbus_set_disconnect_function(conn, disconnect_callback, NULL, NULL);
- __connman_log_init(option_debug, option_detach);
+ __connman_log_init(argv[0], option_debug, option_detach);
__connman_dbus_init(conn);
- __connman_storage_init();
- __connman_element_init(option_device, option_nodevice);
+ config = load_config(CONFIGDIR "/main.conf");
+ parse_config(config);
+ if (config != NULL)
+ g_key_file_free(config);
+
+ __connman_storage_migrate();
+ __connman_technology_init();
+ __connman_notifier_init();
+ __connman_service_init();
+ __connman_provider_init();
+ __connman_network_init();
+ __connman_device_init(option_device, option_nodevice);
__connman_agent_init();
+ __connman_ippool_init();
__connman_iptables_init();
+ __connman_nat_init();
__connman_tethering_init();
__connman_counter_init();
__connman_manager_init();
- __connman_profile_init();
__connman_config_init();
__connman_stats_init();
+ __connman_clock_init();
__connman_resolver_init(option_dnsproxy);
- __connman_dnsproxy_init(option_dnsproxy);
__connman_ipconfig_init();
__connman_rtnl_init();
__connman_task_init();
__connman_detect_init();
__connman_session_init();
__connman_timeserver_init();
+ __connman_connection_init();
__connman_plugin_init(option_plugin, option_noplugin);
- __connman_element_start();
+ __connman_rtnl_start();
+ __connman_dhcp_init();
+ __connman_dhcpv6_init();
+ __connman_wpad_init();
+ __connman_wispr_init();
+ __connman_rfkill_init();
g_free(option_device);
g_free(option_plugin);
g_free(option_nodevice);
g_free(option_noplugin);
- memset(&sa, 0, sizeof(sa));
- sa.sa_handler = sig_term;
- sigaction(SIGINT, &sa, NULL);
- sigaction(SIGTERM, &sa, NULL);
-
g_main_loop_run(main_loop);
- __connman_element_stop();
+ g_source_remove(signal);
+ __connman_rfkill_cleanup();
+ __connman_wispr_cleanup();
+ __connman_wpad_cleanup();
+ __connman_dhcpv6_cleanup();
+ __connman_dhcp_cleanup();
+ __connman_provider_cleanup();
__connman_plugin_cleanup();
-
+ __connman_connection_cleanup();
__connman_timeserver_cleanup();
__connman_session_cleanup();
__connman_detect_cleanup();
__connman_proxy_cleanup();
__connman_task_cleanup();
__connman_rtnl_cleanup();
- __connman_ipconfig_cleanup();
- __connman_dnsproxy_cleanup();
__connman_resolver_cleanup();
+ __connman_clock_cleanup();
__connman_stats_cleanup();
__connman_config_cleanup();
- __connman_profile_cleanup();
__connman_manager_cleanup();
__connman_counter_cleanup();
__connman_agent_cleanup();
__connman_tethering_cleanup();
+ __connman_nat_cleanup();
__connman_iptables_cleanup();
-
- __connman_element_cleanup();
- __connman_storage_cleanup();
+ __connman_ippool_cleanup();
+ __connman_device_cleanup();
+ __connman_network_cleanup();
+ __connman_service_cleanup();
+ __connman_ipconfig_cleanup();
+ __connman_notifier_cleanup();
+ __connman_technology_cleanup();
__connman_dbus_cleanup();
g_main_loop_unref(main_loop);
+ if (connman_settings.pref_timeservers != NULL)
+ g_strfreev(connman_settings.pref_timeservers);
+
+ g_free(connman_settings.auto_connect);
+ g_free(connman_settings.preferred_techs);
+ g_strfreev(connman_settings.fallback_nameservers);
+
+ g_free(option_debug);
+
return 0;
}
projects / framework / connectivity / connman.git / blobdiff