1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2 /* dbus-threads-internal.h D-Bus thread primitives
4 * Copyright (C) 2002, 2005 Red Hat Inc.
6 * Licensed under the Academic Free License version 2.1
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 #ifndef DBUS_THREADS_INTERNAL_H
24 #define DBUS_THREADS_INTERNAL_H
26 #include <dbus/dbus-macros.h>
27 #include <dbus/dbus-types.h>
28 #include <dbus/dbus-threads.h>
31 * @addtogroup DBusThreadsInternals
36 * A mutex which is recursive if possible, else non-recursive.
37 * This is typically recursive, but that cannot be relied upon.
39 typedef struct DBusRMutex DBusRMutex;
42 * A mutex suitable for use with condition variables.
43 * This is typically non-recursive.
45 typedef struct DBusCMutex DBusCMutex;
51 void _dbus_rmutex_lock (DBusRMutex *mutex);
52 void _dbus_rmutex_unlock (DBusRMutex *mutex);
53 void _dbus_rmutex_new_at_location (DBusRMutex **location_p);
54 void _dbus_rmutex_free_at_location (DBusRMutex **location_p);
56 void _dbus_cmutex_lock (DBusCMutex *mutex);
57 void _dbus_cmutex_unlock (DBusCMutex *mutex);
58 void _dbus_cmutex_new_at_location (DBusCMutex **location_p);
59 void _dbus_cmutex_free_at_location (DBusCMutex **location_p);
61 DBusCondVar* _dbus_condvar_new (void);
62 void _dbus_condvar_free (DBusCondVar *cond);
63 void _dbus_condvar_wait (DBusCondVar *cond,
65 dbus_bool_t _dbus_condvar_wait_timeout (DBusCondVar *cond,
67 int timeout_milliseconds);
68 void _dbus_condvar_wake_one (DBusCondVar *cond);
69 void _dbus_condvar_new_at_location (DBusCondVar **location_p);
70 void _dbus_condvar_free_at_location (DBusCondVar **location_p);
72 /* Private to threading implementations and dbus-threads.c */
74 DBusRMutex *_dbus_platform_rmutex_new (void);
75 void _dbus_platform_rmutex_free (DBusRMutex *mutex);
76 void _dbus_platform_rmutex_lock (DBusRMutex *mutex);
77 void _dbus_platform_rmutex_unlock (DBusRMutex *mutex);
79 DBusCMutex *_dbus_platform_cmutex_new (void);
80 void _dbus_platform_cmutex_free (DBusCMutex *mutex);
81 void _dbus_platform_cmutex_lock (DBusCMutex *mutex);
82 void _dbus_platform_cmutex_unlock (DBusCMutex *mutex);
84 DBusCondVar* _dbus_platform_condvar_new (void);
85 void _dbus_platform_condvar_free (DBusCondVar *cond);
86 void _dbus_platform_condvar_wait (DBusCondVar *cond,
88 dbus_bool_t _dbus_platform_condvar_wait_timeout (DBusCondVar *cond,
90 int timeout_milliseconds);
91 void _dbus_platform_condvar_wake_one (DBusCondVar *cond);
95 #endif /* DBUS_THREADS_INTERNAL_H */