Hi,
I am getting following error, when I tried to connect to AP.
# ./connect_service
Error!!! dbus_connection_send_with_reply_and_block() failed,
Error[org.freedesktop.DBus.Error.UnknownMethod: Method "ConnectService" with
signature "v" on interface "org.moblin.connman.Manager" doesn't exist
]
can any body tell me whats the problem in below piece of code.
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <glib.h>
#include <dbus/dbus-glib.h>
#include <dbus/dbus.h>
#include <sys/types.h>
#include <sys/stat.h>
typedef struct{
char type[20];
char mode[20];
char ssid[20];
char security[20];
char passphrase[20];
} network_connect_service_info_t;
static int network_dbus_connect_service(network_connect_service_info_t*
conn_info)
{
DBusError error;
const char *prop_type = "Type";
const char *prop_mode = "Mode";
const char *prop_ssid = "SSID";
const char *prop_security = "Security";
const char *prop_passphrase = "Passphrase";
char* type = conn_info->type;
char* mode = conn_info->mode;
char* ssid = conn_info->ssid;
char* security = conn_info->security;
char* passphrase = conn_info->passphrase;
DBusMessage *msg;
DBusMessage *reply;
DBusMessageIter itr, variant, dict, entry;
DBusConnection* conn = NULL;
conn = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
if (conn == NULL)
{
printf("Error!!! Can't get on system bus\n");
return -1;
}
msg = dbus_message_new_method_call("org.moblin.connman", "/",
"org.moblin.connman.Manager", "ConnectService");
if(msg == NULL)
{
printf("Error!!! dbus_message_new_method_call() failed\n");
return -1;
}
dbus_message_iter_init_append(msg, &itr);
dbus_message_iter_open_container (&itr, DBUS_TYPE_VARIANT,
(DBUS_TYPE_ARRAY_AS_STRING
DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
DBUS_TYPE_STRING_AS_STRING
DBUS_TYPE_STRING_AS_STRING
DBUS_DICT_ENTRY_END_CHAR_AS_STRING),
&variant);
dbus_message_iter_open_container (&variant, DBUS_TYPE_ARRAY,
(DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
DBUS_TYPE_STRING_AS_STRING
DBUS_TYPE_STRING_AS_STRING
DBUS_DICT_ENTRY_END_CHAR_AS_STRING),
&dict);
dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY, NULL,
&entry);
dbus_message_iter_append_basic (&entry, DBUS_TYPE_STRING, &prop_type);
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &type);
dbus_message_iter_close_container(&dict, &entry);
dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY, NULL,
&entry);
dbus_message_iter_append_basic (&entry, DBUS_TYPE_STRING, &prop_mode);
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &mode);
dbus_message_iter_close_container(&dict, &entry);
dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY, NULL,
&entry);
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &prop_ssid);
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &ssid);
dbus_message_iter_close_container(&dict, &entry);
dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY, NULL,
&entry);
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &prop_security);
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &security);
dbus_message_iter_close_container(&dict, &entry);
dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY, NULL,
&entry);
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &prop_passphrase);
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &passphrase);
dbus_message_iter_close_container(&dict, &entry);
dbus_message_iter_close_container(&variant, &dict);
dbus_message_iter_close_container(&itr, &variant);
dbus_error_init (&error);
reply = dbus_connection_send_with_reply_and_block (conn, msg, -1, &error);
if (dbus_error_is_set (&error))
{
printf("Error!!! dbus_connection_send_with_reply_and_block() failed,
Error[%s: %s]\n",
error.name,
error.message);
return -1;
}
dbus_message_unref(reply);
dbus_message_unref(msg);
printf("Successfully configured\n");
dbus_connection_unref(conn);
return 0;
}
int main()
{
network_connect_service_info_t connection_info =
{"wifi","managed","testap","psk","testaptest"};
network_dbus_connect_service(&connection_info);
return 0;
}
--
Regards & Thanks
Raghavendra. S
9880329621
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