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98 lines
3.7 KiB
C++
98 lines
3.7 KiB
C++
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/* dbus-pending-call.h Object representing a call in progress.
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*
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* Copyright (C) 2002, 2003 Red Hat Inc.
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*
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* Licensed under the Academic Free License version 2.1
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#if !defined (DBUS_INSIDE_DBUS_H) && !defined (DBUS_COMPILATION)
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#error "Only <dbus/dbus.h> can be included directly, this file may disappear or change contents."
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#endif
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#ifndef DBUS_PENDING_CALL_H
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#define DBUS_PENDING_CALL_H
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#include <dbus/dbus-macros.h>
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#include <dbus/dbus-types.h>
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#include <dbus/dbus-connection.h>
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DBUS_BEGIN_DECLS
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/**
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* @addtogroup DBusPendingCall
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* @{
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*/
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#define DBUS_TIMEOUT_INFINITE ((int) 0x7fffffff)
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#define DBUS_TIMEOUT_USE_DEFAULT (-1)
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DBUS_EXPORT
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DBusPendingCall* dbus_pending_call_ref (DBusPendingCall *pending);
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DBUS_EXPORT
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void dbus_pending_call_unref (DBusPendingCall *pending);
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DBUS_EXPORT
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dbus_bool_t dbus_pending_call_set_notify (DBusPendingCall *pending,
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DBusPendingCallNotifyFunction function,
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void *user_data,
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DBusFreeFunction free_user_data);
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DBUS_EXPORT
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void dbus_pending_call_cancel (DBusPendingCall *pending);
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DBUS_EXPORT
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dbus_bool_t dbus_pending_call_get_completed (DBusPendingCall *pending);
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DBUS_EXPORT
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DBusMessage* dbus_pending_call_steal_reply (DBusPendingCall *pending);
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DBUS_EXPORT
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void dbus_pending_call_block (DBusPendingCall *pending);
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DBUS_EXPORT
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dbus_bool_t dbus_pending_call_allocate_data_slot (dbus_int32_t *slot_p);
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DBUS_EXPORT
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void dbus_pending_call_free_data_slot (dbus_int32_t *slot_p);
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DBUS_EXPORT
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dbus_bool_t dbus_pending_call_set_data (DBusPendingCall *pending,
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dbus_int32_t slot,
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void *data,
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DBusFreeFunction free_data_func);
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DBUS_EXPORT
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void* dbus_pending_call_get_data (DBusPendingCall *pending,
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dbus_int32_t slot);
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/**
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* Clear a variable or struct member that contains a #DBusPendingCall.
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* If it does not contain #NULL, the pending call that was previously
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* there is unreferenced with dbus_pending_call_unref().
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*
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* This is very similar to dbus_clear_connection(): see that function
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* for more details.
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*
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* @param pointer_to_pending_call A pointer to a variable or struct member.
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* pointer_to_pending_call must not be #NULL, but *pointer_to_pending_call
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* may be #NULL.
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*/
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static inline void
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dbus_clear_pending_call (DBusPendingCall **pointer_to_pending_call)
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{
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_dbus_clear_pointer_impl (DBusPendingCall, pointer_to_pending_call,
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dbus_pending_call_unref);
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}
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/** @} */
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DBUS_END_DECLS
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#endif /* DBUS_PENDING_CALL_H */
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