godot/thirdparty/linuxbsd_headers/dbus/dbus-pending-call.h

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* dbus-pending-call.h Object representing a call in progress.
 *
 * Copyright (C) 2002, 2003 Red Hat Inc.
 *
 * Licensed under the Academic Free License version 2.1
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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 Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */
#if !defined (DBUS_INSIDE_DBUS_H) && !defined (DBUS_COMPILATION)
#error "Only <dbus/dbus.h> can be included directly, this file may disappear or change contents."
#endif

#ifndef DBUS_PENDING_CALL_H
#define DBUS_PENDING_CALL_H

#include <dbus/dbus-macros.h>
#include <dbus/dbus-types.h>
#include <dbus/dbus-connection.h>

DBUS_BEGIN_DECLS

/**
 * @addtogroup DBusPendingCall
 * @{
 */

#define DBUS_TIMEOUT_INFINITE …
#define DBUS_TIMEOUT_USE_DEFAULT …

DBUS_EXPORT
DBusPendingCall* dbus_pending_call_ref       (DBusPendingCall               *pending);
DBUS_EXPORT
void         dbus_pending_call_unref         (DBusPendingCall               *pending);
DBUS_EXPORT
dbus_bool_t  dbus_pending_call_set_notify    (DBusPendingCall               *pending,
                                              DBusPendingCallNotifyFunction  function,
                                              void                          *user_data,
                                              DBusFreeFunction               free_user_data);
DBUS_EXPORT
void         dbus_pending_call_cancel        (DBusPendingCall               *pending);
DBUS_EXPORT
dbus_bool_t  dbus_pending_call_get_completed (DBusPendingCall               *pending);
DBUS_EXPORT
DBusMessage* dbus_pending_call_steal_reply   (DBusPendingCall               *pending);
DBUS_EXPORT
void         dbus_pending_call_block         (DBusPendingCall               *pending);

DBUS_EXPORT
dbus_bool_t dbus_pending_call_allocate_data_slot (dbus_int32_t     *slot_p);
DBUS_EXPORT
void        dbus_pending_call_free_data_slot     (dbus_int32_t     *slot_p);
DBUS_EXPORT
dbus_bool_t dbus_pending_call_set_data           (DBusPendingCall  *pending,
                                                  dbus_int32_t      slot,
                                                  void             *data,
                                                  DBusFreeFunction  free_data_func);
DBUS_EXPORT
void*       dbus_pending_call_get_data           (DBusPendingCall  *pending,
                                                  dbus_int32_t      slot);

/**
 * Clear a variable or struct member that contains a #DBusPendingCall.
 * If it does not contain #NULL, the pending call that was previously
 * there is unreferenced with dbus_pending_call_unref().
 *
 * This is very similar to dbus_clear_connection(): see that function
 * for more details.
 *
 * @param pointer_to_pending_call A pointer to a variable or struct member.
 * pointer_to_pending_call must not be #NULL, but *pointer_to_pending_call
 * may be #NULL.
 */
static inline void
dbus_clear_pending_call (DBusPendingCall **pointer_to_pending_call)
{ … }

/** @} */

DBUS_END_DECLS

#endif /* DBUS_PENDING_CALL_H */