2022-06-02 16:31:24 +08:00
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#include "giodbus.h"
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#include <gio/gio.h>
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2022-10-17 19:23:14 +08:00
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#include <gio/gunixfdlist.h>
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2022-06-02 16:31:24 +08:00
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#include <glib.h>
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int get_server_gvariant_stdout (int drvid)
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{
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GDBusMessage *method_call_message;
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GDBusMessage *method_reply_message;
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GUnixFDList *fd_list;
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GError **error = NULL;
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gint fd,dup_fd;
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const gchar * response;
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fd = -1;
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dup_fd = -1;
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method_call_message = NULL;
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method_reply_message = NULL;
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GDBusConnection *con = g_bus_get_sync(G_BUS_TYPE_SYSTEM,NULL,NULL);
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method_call_message = g_dbus_message_new_method_call ("org.ukui.Biometric",
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"/org/ukui/Biometric",
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"org.ukui.Biometric",
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"GetFrameFd");
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g_dbus_message_set_body (method_call_message, g_variant_new ("(i)", drvid));
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method_reply_message = g_dbus_connection_send_message_with_reply_sync (con,
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method_call_message,
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G_DBUS_SEND_MESSAGE_FLAGS_NONE,
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-1,
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NULL, /* out_serial */
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NULL, /* cancellable */
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error);
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if (method_reply_message == NULL)
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goto out;
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if (g_dbus_message_get_message_type (method_reply_message) == G_DBUS_MESSAGE_TYPE_ERROR)
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{
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g_dbus_message_to_gerror (method_reply_message, error);
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goto out;
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}
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g_print("%s",g_dbus_message_print(method_reply_message,0));
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fd_list = g_dbus_message_get_unix_fd_list(method_reply_message);
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fd = g_unix_fd_list_get(fd_list,0,error);
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g_print("get fd : %d\n", fd);
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dup_fd = dup(fd);
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g_print("dup fd : %d\n", dup_fd);
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out:
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g_object_unref (method_call_message);
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g_object_unref (method_reply_message);
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return dup_fd;
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}
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