VirtualBox

source: vbox/trunk/include/VBox/dbus.h@ 103224

Last change on this file since 103224 was 98103, checked in by vboxsync, 21 months ago

Copyright year updates by scm.

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1/** @file
2 * Module to dynamically load libdbus and load all symbols which are needed by
3 * VirtualBox.
4 */
5
6/*
7 * Copyright (C) 2008-2023 Oracle and/or its affiliates.
8 *
9 * This file is part of VirtualBox base platform packages, as
10 * available from https://www.virtualbox.org.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation, in version 3 of the
15 * License.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, see <https://www.gnu.org/licenses>.
24 *
25 * The contents of this file may alternatively be used under the terms
26 * of the Common Development and Distribution License Version 1.0
27 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
28 * in the VirtualBox distribution, in which case the provisions of the
29 * CDDL are applicable instead of those of the GPL.
30 *
31 * You may elect to license modified versions of this file under the
32 * terms and conditions of either the GPL or the CDDL or both.
33 *
34 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
35 */
36
37#ifndef VBOX_INCLUDED_dbus_h
38#define VBOX_INCLUDED_dbus_h
39#ifndef RT_WITHOUT_PRAGMA_ONCE
40# pragma once
41#endif
42
43#include <iprt/types.h>
44#include <iprt/stdarg.h>
45
46#ifndef __cplusplus
47# error "This header requires C++ to avoid name clashes."
48#endif
49
50/** Types and defines from the dbus header files which we need. These are
51 * taken more or less verbatim from the DBus public interface header files. */
52struct DBusError
53{
54 const char *name;
55 const char *message;
56 unsigned int dummy1 : 1;
57 unsigned int dummy2 : 1;
58 unsigned int dummy3 : 1;
59 unsigned int dummy4 : 1;
60 unsigned int dummy5 : 1;
61 void *padding1;
62};
63typedef struct DBusError DBusError;
64
65struct DBusConnection;
66typedef struct DBusConnection DBusConnection;
67
68typedef uint32_t dbus_bool_t;
69typedef uint32_t dbus_uint32_t;
70typedef enum { DBUS_BUS_SESSION, DBUS_BUS_SYSTEM, DBUS_BUS_STARTER } DBusBusType;
71
72struct DBusMessage;
73typedef struct DBusMessage DBusMessage;
74
75struct DBusMessageIter
76{
77 void *dummy1;
78 void *dummy2;
79 dbus_uint32_t dummy3;
80 int dummy4;
81 int dummy5;
82 int dummy6;
83 int dummy7;
84 int dummy8;
85 int dummy9;
86 int dummy10;
87 int dummy11;
88 int pad1;
89 int pad2;
90 void *pad3;
91};
92typedef struct DBusMessageIter DBusMessageIter;
93
94#define DBUS_ERROR_NO_MEMORY "org.freedesktop.DBus.Error.NoMemory"
95
96/* Message types. */
97#define DBUS_MESSAGE_TYPE_INVALID 0
98#define DBUS_MESSAGE_TYPE_METHOD_CALL 1
99#define DBUS_MESSAGE_TYPE_METHOD_RETURN 2
100#define DBUS_MESSAGE_TYPE_ERROR 3
101#define DBUS_MESSAGE_TYPE_SIGNAL 4
102
103/* Primitive types. */
104#define DBUS_TYPE_INVALID ((int) '\0')
105#define DBUS_TYPE_BOOLEAN ((int) 'b')
106#define DBUS_TYPE_INT32 ((int) 'i')
107#define DBUS_TYPE_UINT32 ((int) 'u')
108#define DBUS_TYPE_DOUBLE ((int) 'd')
109#define DBUS_TYPE_STRING ((int) 's')
110#define DBUS_TYPE_STRING_AS_STRING "s"
111
112/* Compound types. */
113#define DBUS_TYPE_OBJECT_PATH ((int) 'o')
114#define DBUS_TYPE_ARRAY ((int) 'a')
115#define DBUS_TYPE_ARRAY_AS_STRING "a"
116#define DBUS_TYPE_DICT_ENTRY ((int) 'e')
117#define DBUS_TYPE_DICT_ENTRY_AS_STRING "e"
118#define DBUS_TYPE_STRUCT ((int) 'r')
119
120typedef enum
121{
122 DBUS_HANDLER_RESULT_HANDLED,
123 DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
124 DBUS_HANDLER_RESULT_NEED_MEMORY
125} DBusHandlerResult;
126
127typedef DBusHandlerResult (* DBusHandleMessageFunction)(DBusConnection *,
128 DBusMessage *, void *);
129typedef void (* DBusFreeFunction) (void *);
130
131/* Declarations of the functions that we need from libdbus-1 */
132#define VBOX_DBUS_GENERATE_HEADER
133
134#include <VBox/dbus-calls.h>
135
136#undef VBOX_DBUS_GENERATE_HEADER
137
138#endif /* !VBOX_INCLUDED_dbus_h */
139
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