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/* -*- 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.
*
* SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later
*
* 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 ((int) 0x7fffffff)
#define DBUS_TIMEOUT_USE_DEFAULT (-1)
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_clear_pointer_impl (DBusPendingCall, pointer_to_pending_call,
dbus_pending_call_unref);
}
/** @} */
DBUS_END_DECLS
#endif /* DBUS_PENDING_CALL_H */
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