D-Bus 1.16.0

dbus-memory.h
1/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2/* dbus-memory.h D-Bus memory handling
3 *
4 * Copyright (C) 2002 Red Hat Inc.
5 *
6 * SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later
7 *
8 * Licensed under the Academic Free License version 2.1
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 *
24 */
25#if !defined (DBUS_INSIDE_DBUS_H) && !defined (DBUS_COMPILATION)
26#error "Only <dbus/dbus.h> can be included directly, this file may disappear or change contents."
27#endif
28
29#ifndef DBUS_MEMORY_H
30#define DBUS_MEMORY_H
31
32#include <dbus/dbus-macros.h>
33#include <stddef.h>
34
35 DBUS_BEGIN_DECLS
36
42DBUS_EXPORT
43DBUS_MALLOC
44DBUS_ALLOC_SIZE(1)
45void* dbus_malloc (size_t bytes);
46
47DBUS_EXPORT
48DBUS_MALLOC
49DBUS_ALLOC_SIZE(1)
50 void* dbus_malloc0 (size_t bytes);
51
52DBUS_EXPORT
53DBUS_ALLOC_SIZE(2)
54 void* dbus_realloc (void *memory,
55 size_t bytes);
56DBUS_EXPORT
57 void dbus_free (void *memory);
58
59#define dbus_new(type, count) ((type*)dbus_malloc (sizeof (type) * (count)))
60#define dbus_new0(type, count) ((type*)dbus_malloc0 (sizeof (type) * (count)))
61
62DBUS_EXPORT
63 void dbus_free_string_array (char **str_array);
64
65 typedef void (* DBusFreeFunction) (void *memory);
66
67DBUS_EXPORT
68 void dbus_shutdown (void);
69
72 DBUS_END_DECLS
73
74#endif /* DBUS_MEMORY_H */
DBUS_BEGIN_DECLS
#define DBUS_BEGIN_DECLS
Macro used prior to declaring functions in the D-Bus header files.
Definition dbus-macros.h:36
DBUS_END_DECLS
#define DBUS_END_DECLS
Macro used after declaring functions in the D-Bus header files.
Definition dbus-macros.h:37
dbus_shutdown
void dbus_shutdown(void)
Frees all memory allocated internally by libdbus and reverses the effects of dbus_threads_init().
Definition dbus-memory.c:906
dbus_free
void dbus_free(void *memory)
Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().
Definition dbus-memory.c:710
dbus_realloc
void * dbus_realloc(void *memory, size_t bytes)
Resizes a block of memory previously allocated by dbus_malloc() or dbus_malloc0().
Definition dbus-memory.c:610
DBusFreeFunction
void(* DBusFreeFunction)(void *memory)
The type of a function which frees a block of memory.
Definition dbus-memory.h:65
dbus_malloc0
void * dbus_malloc0(size_t bytes)
Allocates the given number of bytes, as with standard malloc(), but all bytes are initialized to zero...
Definition dbus-memory.c:540
dbus_free_string_array
void dbus_free_string_array(char **str_array)
Frees a NULL-terminated array of strings.
Definition dbus-memory.c:758
dbus_malloc
void * dbus_malloc(size_t bytes)
Allocates the given number of bytes, as with standard malloc().
Definition dbus-memory.c:470