D-Bus: dbus-types.h Source File

D-Bus 1.14.10

dbus-types.h
1/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2/* dbus-types.h types such as dbus_bool_t
3 *
4 * Copyright (C) 2002 Red Hat Inc.
5 *
6 * Licensed under the Academic Free License version 2.1
7 *
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.
12 *
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.
17 *
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
21 *
22 */
23#if !defined (DBUS_INSIDE_DBUS_H) && !defined (DBUS_COMPILATION)
24#error "Only <dbus/dbus.h> can be included directly, this file may disappear or change contents."
25#endif
26
27#ifndef DBUS_TYPES_H
28#define DBUS_TYPES_H
29
30#include <stddef.h>
31#include <dbus/dbus-arch-deps.h>
32
33typedef dbus_uint32_t dbus_unichar_t;
34/* boolean size must be fixed at 4 bytes due to wire protocol! */
35typedef dbus_uint32_t dbus_bool_t;
36
37/* Normally docs are in .c files, but there isn't a .c file for this. */
121 typedef struct
122{
123 dbus_uint32_t first32;
124 dbus_uint32_t second32;
125} DBus8ByteStruct;
126
137 typedef union
138{
139 unsigned char bytes[8];
140 dbus_int16_t i16;
141 dbus_uint16_t u16;
142 dbus_int32_t i32;
143 dbus_uint32_t u32;
144 dbus_bool_t bool_val;
145 dbus_int64_t i64;
146 dbus_uint64_t u64;
147 DBus8ByteStruct eight;
148 double dbl;
149 unsigned char byt;
150 char *str;
151 int fd;
152} DBusBasicValue;
153
156#endif /* DBUS_TYPES_H */
DBus8ByteStruct
An 8-byte struct you could use to access int64 without having int64 support.
Definition dbus-types.h:122
DBus8ByteStruct::second32
dbus_uint32_t second32
second 32 bits in the 8 bytes (beware endian issues)
Definition dbus-types.h:124
DBus8ByteStruct::first32
dbus_uint32_t first32
first 32 bits in the 8 bytes (beware endian issues)
Definition dbus-types.h:123
DBusBasicValue
A simple value union that lets you access bytes as if they were various types; useful when dealing wi...
Definition dbus-types.h:138
DBusBasicValue::i32
dbus_int32_t i32
as int32
Definition dbus-types.h:142
DBusBasicValue::i64
dbus_int64_t i64
as int64
Definition dbus-types.h:145
DBusBasicValue::u32
dbus_uint32_t u32
as int32
Definition dbus-types.h:143
DBusBasicValue::u64
dbus_uint64_t u64
as int64
Definition dbus-types.h:146
DBusBasicValue::dbl
double dbl
as double
Definition dbus-types.h:148
DBusBasicValue::fd
int fd
as Unix file descriptor
Definition dbus-types.h:151
DBusBasicValue::eight
DBus8ByteStruct eight
as 8-byte struct
Definition dbus-types.h:147
DBusBasicValue::u16
dbus_uint16_t u16
as int16
Definition dbus-types.h:141
DBusBasicValue::byt
unsigned char byt
as byte
Definition dbus-types.h:149
DBusBasicValue::i16
dbus_int16_t i16
as int16
Definition dbus-types.h:140
DBusBasicValue::str
char * str
as char* (string, object path or signature)
Definition dbus-types.h:150
DBusBasicValue::bool_val
dbus_bool_t bool_val
as boolean
Definition dbus-types.h:144