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/*
*
* Connection Manager
*
* Copyright (C) 2007-2009 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 <errno.h>
#include <stdlib.h>
#include <string.h>
#include <dbus/dbus.h>
#define CONNMAN_SERVICE "org.moblin.connman"
#define CONNMAN_MANAGER_INTERFACE CONNMAN_SERVICE ".Manager"
#define CONNMAN_MANAGER_PATH "/"
static DBusMessage *get_properties(DBusConnection *connection)
{
DBusMessage *message, *reply;
DBusError error;
message = dbus_message_new_method_call(CONNMAN_SERVICE,
CONNMAN_MANAGER_PATH,
CONNMAN_MANAGER_INTERFACE,
"GetProperties");
if (message == NULL)
return NULL;
dbus_error_init(&error);
reply = dbus_connection_send_with_reply_and_block(connection,
message, -1, &error);
if (reply == NULL) {
if (dbus_error_is_set(&error) == TRUE) {
fprintf(stderr, "%s\n", error.message);
dbus_error_free(&error);
} else
fprintf(stderr, "Failed to get properties\n");
dbus_message_unref(message);
return NULL;
}
dbus_message_unref(message);
return reply;
}
static const char *extract_state(DBusMessage *message)
{
DBusMessageIter array, dict;
dbus_message_iter_init(message, &array);
dbus_message_iter_recurse(&array, &dict);
while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
DBusMessageIter entry, value;
const char *key;
dbus_message_iter_recurse(&dict, &entry);
dbus_message_iter_get_basic(&entry, &key);
dbus_message_iter_next(&entry);
dbus_message_iter_recurse(&entry, &value);
//type = dbus_message_iter_get_arg_type(&value);
//dbus_message_iter_get_basic(&value, &val);
if (strcmp(key, "State") == 0) {
const char *val;
dbus_message_iter_get_basic(&value, &val);
return val;
}
dbus_message_iter_next(&dict);
}
return NULL;
}
static void print_objects(DBusMessageIter *array)
{
DBusMessageIter value;
if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
return;
dbus_message_iter_recurse(array, &value);
while (dbus_message_iter_get_arg_type(&value) == DBUS_TYPE_OBJECT_PATH) {
const char *path;
dbus_message_iter_get_basic(&value, &path);
printf("%s\n", path);
dbus_message_iter_next(&value);
}
}
static void extract_devices(DBusMessage *message)
{
DBusMessageIter array, dict;
dbus_message_iter_init(message, &array);
dbus_message_iter_recurse(&array, &dict);
while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
DBusMessageIter entry, value;
const char *key;
dbus_message_iter_recurse(&dict, &entry);
dbus_message_iter_get_basic(&entry, &key);
dbus_message_iter_next(&entry);
dbus_message_iter_recurse(&entry, &value);
//type = dbus_message_iter_get_arg_type(&value);
//dbus_message_iter_get_basic(&value, &val);
if (strcmp(key, "Devices") == 0) {
print_objects(&value);
return;
}
dbus_message_iter_next(&dict);
}
}
static int cmd_status(DBusConnection *connection)
{
DBusMessage *message;
const char *state;
message = get_properties(connection);
state = extract_state(message);
dbus_message_unref(message);
if (state == NULL)
return -EINVAL;
printf("System is %s\n", state);
return 0;
}
static int cmd_devices(DBusConnection *connection)
{
DBusMessage *message;
message = get_properties(connection);
extract_devices(message);
dbus_message_unref(message);
return 0;
}
static void usage(const char *program)
{
printf("ConnMan utility ver %s\n\n", VERSION);
printf("Usage:\n"
"\t%s <command>\n\n", program);
printf("Commands:\n"
"\thelp\n"
"\tdev\n"
"\n");
}
int main(int argc, char *argv[])
{
DBusConnection *conn;
if (argc > 1 && strcmp(argv[1], "help") == 0) {
usage(argv[0]);
exit(0);
}
conn = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
if (!conn) {
fprintf(stderr, "Can't get on system bus\n");
exit(1);
}
if (argc > 1) {
if (strcmp(argv[1], "dev") == 0)
cmd_devices(conn);
} else
cmd_status(conn);
dbus_connection_unref(conn);
return 0;
}
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