D-Bus
1.12.16
Main Page
Related Pages
Modules
Data Structures
Files
File List
dbus
dbus-dataslot.h
1
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2
/* dbus-dataslot.h storing data on objects
3
*
4
* Copyright (C) 2003 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
#ifndef DBUS_DATASLOT_H
24
#define DBUS_DATASLOT_H
25
26
#include <dbus/dbus-internals.h>
27
28
DBUS_BEGIN_DECLS
29
30
typedef
struct
DBusDataSlotAllocator
DBusDataSlotAllocator
;
31
typedef
struct
DBusDataSlotList
DBusDataSlotList
;
32
34
typedef
struct
DBusDataSlot
DBusDataSlot
;
36
struct
DBusDataSlot
37
{
38
void
*
data
;
39
DBusFreeFunction
free_data_func
;
40
};
41
42
typedef
struct
DBusAllocatedSlot
DBusAllocatedSlot
;
43
46
struct
DBusAllocatedSlot
47
{
48
dbus_int32_t
slot_id
;
49
int
refcount
;
50
};
51
55
struct
DBusDataSlotAllocator
56
{
57
DBusAllocatedSlot
*
allocated_slots
;
58
int
n_allocated_slots
;
59
int
n_used_slots
;
60
DBusGlobalLock
lock
;
61
};
62
63
#define _DBUS_DATA_SLOT_ALLOCATOR_INIT(x) { NULL, 0, 0, x }
64
69
struct
DBusDataSlotList
70
{
71
DBusDataSlot
*
slots
;
72
int
n_slots
;
73
};
74
75
dbus_bool_t
_dbus_data_slot_allocator_init
(
DBusDataSlotAllocator
*allocator,
76
DBusGlobalLock lock);
77
dbus_bool_t
_dbus_data_slot_allocator_alloc
(
DBusDataSlotAllocator
*allocator,
78
int
*slot_id_p);
79
void
_dbus_data_slot_allocator_free
(
DBusDataSlotAllocator
*allocator,
80
int
*slot_id_p);
81
void
_dbus_data_slot_list_init
(
DBusDataSlotList
*list);
82
dbus_bool_t
_dbus_data_slot_list_set
(
DBusDataSlotAllocator
*allocator,
83
DBusDataSlotList
*list,
84
int
slot,
85
void
*data,
86
DBusFreeFunction
free_data_func,
87
DBusFreeFunction
*old_free_func,
88
void
**old_data);
89
void
*
_dbus_data_slot_list_get
(
DBusDataSlotAllocator
*allocator,
90
DBusDataSlotList
*list,
91
int
slot);
92
void
_dbus_data_slot_list_clear
(
DBusDataSlotList
*list);
93
void
_dbus_data_slot_list_free
(
DBusDataSlotList
*list);
94
95
96
DBUS_END_DECLS
97
98
#endif
/* DBUS_DATASLOT_H */
Generated by
1.8.3.1