--- /dev/null
+/*
+ *
+ * Connection Manager
+ *
+ * Copyright (C) 2007-2010 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
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+
+#include <gdbus.h>
+
+#define INTERFACE "isc.dhclient"
+#define PATH "/dhclient"
+
+static GTimer *timer;
+
+static GMainLoop *main_loop;
+
+static guint child_watch = 0;
+static pid_t pid = 0;
+
+static void sig_term(int sig)
+{
+ g_main_loop_quit(main_loop);
+}
+
+static void free_pointer(gpointer data, gpointer user_data)
+{
+ g_free(data);
+}
+
+static void dhclient_died(GPid pid, gint status, gpointer user_data)
+{
+ if (WIFEXITED(status))
+ printf("exit status %d\n", WEXITSTATUS(status));
+ else
+ printf("signal %d\n", WTERMSIG(status));
+
+ g_spawn_close_pid(pid);
+
+ child_watch = 0;
+}
+
+static void dhclient_setup(gpointer user_data)
+{
+ printf("dhclient process setup\n");
+}
+
+static void add_argument(GPtrArray *array, const char *name,
+ const char *format, ...)
+{
+ va_list ap;
+ char *str;
+
+ str = g_strdup(name);
+ g_ptr_array_add(array, str);
+
+ va_start(ap, format);
+
+ if (format != NULL) {
+ str = g_strdup_vprintf(format, ap);
+ g_ptr_array_add(array, str);
+ }
+
+ va_end(ap);
+}
+
+static void start_dhclient(DBusConnection *conn, const char *ifname)
+{
+ GSpawnFlags flags = G_SPAWN_DO_NOT_REAP_CHILD;
+ GPtrArray *argv;
+ GPtrArray *envp;
+ gboolean result;
+ const char *busname;
+
+ busname = dbus_bus_get_unique_name(conn);
+ busname = "org.moblin.connman";
+
+ argv = g_ptr_array_new();
+ add_argument(argv, DHCLIENT, NULL);
+ add_argument(argv, "-d", NULL);
+ add_argument(argv, "-q", NULL);
+ add_argument(argv, "-e", "BUSNAME=%s", busname);
+ add_argument(argv, "-e", "BUSINTF=%s", INTERFACE);
+ add_argument(argv, "-e", "BUSPATH=%s", PATH);
+ add_argument(argv, "-pf", "%s/dhclient.%s.pid", STATEDIR, ifname);
+ add_argument(argv, "-lf", "%s/dhclient.%s.leases", STATEDIR, ifname);
+ add_argument(argv, "-cf", "%s/dhclient.conf", SCRIPTDIR);
+ add_argument(argv, "-sf", "%s/dhclient-script", SCRIPTDIR);
+ add_argument(argv, ifname, NULL);
+ add_argument(argv, "-n", NULL);
+ g_ptr_array_add(argv, NULL);
+
+ envp = g_ptr_array_new();
+ g_ptr_array_add(envp, NULL);
+
+ result = g_spawn_async_with_pipes(NULL, (char **) argv->pdata,
+ (char **) envp->pdata,
+ flags, dhclient_setup, NULL,
+ &pid, NULL, NULL, NULL, NULL);
+
+ child_watch = g_child_watch_add(pid, dhclient_died, NULL);
+
+ g_ptr_array_foreach(envp, free_pointer, NULL);
+ g_ptr_array_free(envp, TRUE);
+
+ g_ptr_array_foreach(argv, free_pointer, NULL);
+ g_ptr_array_free(argv, TRUE);
+}
+
+static void parse_notification(DBusMessage *msg)
+{
+ DBusMessageIter iter, dict;
+ dbus_uint32_t pid;
+ gdouble elapsed;
+ const char *text, *key, *value;
+
+ dbus_message_iter_init(msg, &iter);
+
+ dbus_message_iter_get_basic(&iter, &pid);
+ dbus_message_iter_next(&iter);
+
+ dbus_message_iter_get_basic(&iter, &text);
+ dbus_message_iter_next(&iter);
+
+ printf("change %d to %s\n", pid, text);
+
+ dbus_message_iter_recurse(&iter, &dict);
+
+ while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
+ DBusMessageIter entry;
+
+ dbus_message_iter_recurse(&dict, &entry);
+ dbus_message_iter_get_basic(&entry, &key);
+ dbus_message_iter_next(&entry);
+ dbus_message_iter_get_basic(&entry, &value);
+
+ printf("%s = %s\n", key, value);
+
+ dbus_message_iter_next(&dict);
+ }
+
+ if (g_strcmp0(text, "PREINIT") == 0)
+ return;
+
+ elapsed = g_timer_elapsed(timer, NULL);
+
+ g_print("elapsed %f seconds\n", elapsed);
+
+ g_main_loop_quit(main_loop);
+}
+
+static DBusHandlerResult notify_filter(DBusConnection *conn,
+ DBusMessage *msg, void *user_data)
+{
+ if (dbus_message_get_type(msg) != DBUS_MESSAGE_TYPE_METHOD_CALL)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ if (dbus_message_has_interface(msg, INTERFACE) == FALSE)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ if (dbus_message_has_path(msg, PATH) == FALSE)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ if (dbus_message_has_member(msg, "Notify") == FALSE)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ parse_notification(msg);
+
+ return DBUS_HANDLER_RESULT_HANDLED;
+}
+
+static const char *notify_rule = "type=method_call"
+ ",interface=" INTERFACE;
+
+int main(int argc, char *argv[])
+{
+ DBusConnection *conn;
+ DBusError err;
+ struct sigaction sa;
+ const char *ifname;
+
+ if (argc < 2) {
+ printf("Usage: dhclient-test <interface name>\n");
+ exit(0);
+ }
+
+ ifname = argv[1];
+
+ printf("Create DHCP client for interface %s\n", ifname);
+
+ main_loop = g_main_loop_new(NULL, FALSE);
+
+ dbus_error_init(&err);
+
+ conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, "org.moblin.connman", &err);
+ if (conn == NULL) {
+ if (dbus_error_is_set(&err) == TRUE) {
+ fprintf(stderr, "%s\n", err.message);
+ dbus_error_free(&err);
+ } else
+ fprintf(stderr, "Can't register with system bus\n");
+ exit(1);
+ }
+
+ dbus_connection_add_filter(conn, notify_filter, NULL, NULL);
+
+ dbus_bus_add_match(conn, notify_rule, NULL);
+ dbus_connection_flush(conn);
+
+ printf("Start DHCP operation\n");
+
+ timer = g_timer_new();
+
+ start_dhclient(conn, ifname);
+
+ memset(&sa, 0, sizeof(sa));
+ sa.sa_handler = sig_term;
+ sigaction(SIGINT, &sa, NULL);
+ sigaction(SIGTERM, &sa, NULL);
+
+ g_main_loop_run(main_loop);
+
+ if (pid > 0)
+ kill(pid, SIGTERM);
+
+ if (child_watch > 0)
+ g_source_remove(child_watch);
+
+ g_timer_destroy(timer);
+
+ dbus_bus_remove_match(conn, notify_rule, NULL);
+ dbus_connection_flush(conn);
+
+ dbus_connection_remove_filter(conn, notify_filter, NULL);
+
+ dbus_connection_unref(conn);
+
+ g_main_loop_unref(main_loop);
+
+ return 0;
+}
projects / framework / connectivity / connman.git / commitdiff