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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* dbus-threads-internal.h D-Bus thread primitives
*
* Copyright (C) 2002, 2005 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
*
*/
#ifndef DBUS_THREADS_INTERNAL_H
#define DBUS_THREADS_INTERNAL_H
#include <dbus/dbus-macros.h>
#include <dbus/dbus-types.h>
#include <dbus/dbus-threads.h>
/**
* @addtogroup DBusThreadsInternals
* @{
*/
/**
* A mutex which is recursive if possible, else non-recursive.
* This is typically recursive, but that cannot be relied upon.
*/
typedef struct DBusRMutex DBusRMutex;
/**
* A mutex suitable for use with condition variables.
* This is typically non-recursive.
*/
typedef struct DBusCMutex DBusCMutex;
/** @} */
DBUS_BEGIN_DECLS
void _dbus_rmutex_lock (DBusRMutex *mutex);
void _dbus_rmutex_unlock (DBusRMutex *mutex);
void _dbus_rmutex_new_at_location (DBusRMutex **location_p);
void _dbus_rmutex_free_at_location (DBusRMutex **location_p);
void _dbus_cmutex_lock (DBusCMutex *mutex);
void _dbus_cmutex_unlock (DBusCMutex *mutex);
void _dbus_cmutex_new_at_location (DBusCMutex **location_p);
void _dbus_cmutex_free_at_location (DBusCMutex **location_p);
DBusCondVar* _dbus_condvar_new (void);
void _dbus_condvar_free (DBusCondVar *cond);
void _dbus_condvar_wait (DBusCondVar *cond,
DBusCMutex *mutex);
dbus_bool_t _dbus_condvar_wait_timeout (DBusCondVar *cond,
DBusCMutex *mutex,
int timeout_milliseconds);
void _dbus_condvar_wake_one (DBusCondVar *cond);
void _dbus_condvar_new_at_location (DBusCondVar **location_p);
void _dbus_condvar_free_at_location (DBusCondVar **location_p);
/* Private to threading implementations and dbus-threads.c */
DBusRMutex *_dbus_platform_rmutex_new (void);
void _dbus_platform_rmutex_free (DBusRMutex *mutex);
void _dbus_platform_rmutex_lock (DBusRMutex *mutex);
void _dbus_platform_rmutex_unlock (DBusRMutex *mutex);
DBusCMutex *_dbus_platform_cmutex_new (void);
void _dbus_platform_cmutex_free (DBusCMutex *mutex);
void _dbus_platform_cmutex_lock (DBusCMutex *mutex);
void _dbus_platform_cmutex_unlock (DBusCMutex *mutex);
DBusCondVar* _dbus_platform_condvar_new (void);
void _dbus_platform_condvar_free (DBusCondVar *cond);
void _dbus_platform_condvar_wait (DBusCondVar *cond,
DBusCMutex *mutex);
dbus_bool_t _dbus_platform_condvar_wait_timeout (DBusCondVar *cond,
DBusCMutex *mutex,
int timeout_milliseconds);
void _dbus_platform_condvar_wake_one (DBusCondVar *cond);
DBUS_END_DECLS
#endif /* DBUS_THREADS_INTERNAL_H */
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