55 lines
2.1 KiB
C++
55 lines
2.1 KiB
C++
#include "giodbus.h"
|
|
#include <gio/gio.h>
|
|
#include <gio-unix-2.0/gio/gunixfdlist.h>
|
|
#include <glib.h>
|
|
|
|
int get_server_gvariant_stdout (int drvid)
|
|
{
|
|
GDBusMessage *method_call_message;
|
|
GDBusMessage *method_reply_message;
|
|
GUnixFDList *fd_list;
|
|
GError **error = NULL;
|
|
|
|
gint fd,dup_fd;
|
|
const gchar * response;
|
|
fd = -1;
|
|
dup_fd = -1;
|
|
method_call_message = NULL;
|
|
method_reply_message = NULL;
|
|
GDBusConnection *con = g_bus_get_sync(G_BUS_TYPE_SYSTEM,NULL,NULL);
|
|
method_call_message = g_dbus_message_new_method_call ("org.ukui.Biometric",
|
|
"/org/ukui/Biometric",
|
|
"org.ukui.Biometric",
|
|
"GetFrameFd");
|
|
|
|
g_dbus_message_set_body (method_call_message, g_variant_new ("(i)", drvid));
|
|
method_reply_message = g_dbus_connection_send_message_with_reply_sync (con,
|
|
method_call_message,
|
|
G_DBUS_SEND_MESSAGE_FLAGS_NONE,
|
|
-1,
|
|
NULL, /* out_serial */
|
|
NULL, /* cancellable */
|
|
error);
|
|
if (method_reply_message == NULL)
|
|
goto out;
|
|
|
|
if (g_dbus_message_get_message_type (method_reply_message) == G_DBUS_MESSAGE_TYPE_ERROR)
|
|
{
|
|
g_dbus_message_to_gerror (method_reply_message, error);
|
|
goto out;
|
|
}
|
|
g_print("%s",g_dbus_message_print(method_reply_message,0));
|
|
|
|
fd_list = g_dbus_message_get_unix_fd_list(method_reply_message);
|
|
fd = g_unix_fd_list_get(fd_list,0,error);
|
|
g_print("get fd : %d\n", fd);
|
|
dup_fd = dup(fd);
|
|
g_print("dup fd : %d\n", dup_fd);
|
|
|
|
out:
|
|
g_object_unref (method_call_message);
|
|
g_object_unref (method_reply_message);
|
|
return dup_fd;
|
|
|
|
}
|