LibreOffice: rtl/alloc.h Source File

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alloc.h
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20 #ifndef INCLUDED_RTL_ALLOC_H
21 #define INCLUDED_RTL_ALLOC_H
22
23 #include <sal/config.h>
24
25 #include <sal/saldllapi.h>
26 #include <sal/types.h>
27
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31
32
41 SAL_DLLPUBLIC void * SAL_CALL rtl_allocateMemory (
42 sal_Size Bytes
43 ) SAL_THROW_EXTERN_C();
44
45
60 SAL_DLLPUBLIC void * SAL_CALL rtl_reallocateMemory (
61 void * Ptr,
62 sal_Size Bytes
63 ) SAL_THROW_EXTERN_C();
64
65
70 SAL_DLLPUBLIC void SAL_CALL rtl_freeMemory (
71 void * Ptr
72 ) SAL_THROW_EXTERN_C();
73
82 SAL_DLLPUBLIC void * SAL_CALL rtl_allocateZeroMemory (
83 sal_Size Bytes
84 ) SAL_THROW_EXTERN_C();
85
95 SAL_DLLPUBLIC void SAL_CALL rtl_secureZeroMemory (
96 void * Ptr,
97 sal_Size Bytes
98 ) SAL_THROW_EXTERN_C();
99
100
107 SAL_DLLPUBLIC void SAL_CALL rtl_freeZeroMemory (
108 void * Ptr,
109 sal_Size Bytes
110 ) SAL_THROW_EXTERN_C();
111
127 SAL_DLLPUBLIC void* SAL_CALL rtl_allocateAlignedMemory (
128 sal_Size Alignment,
129 sal_Size Bytes
130 ) SAL_THROW_EXTERN_C();
131
132
140 SAL_DLLPUBLIC void SAL_CALL rtl_freeAlignedMemory (
141 void * Ptr
142 ) SAL_THROW_EXTERN_C();
143
144
147 typedef struct SAL_DLLPUBLIC_RTTI rtl_arena_st rtl_arena_type;
148
149 #define RTL_ARENA_NAME_LENGTH 31
150
151
166 SAL_DLLPUBLIC rtl_arena_type * SAL_CALL rtl_arena_create (
167 const char * pName,
168 sal_Size quantum,
169 sal_Size quantum_cache_max,
170 rtl_arena_type * source_arena,
171 void * (SAL_CALL * source_alloc)(rtl_arena_type *, sal_Size *),
172 void (SAL_CALL * source_free) (rtl_arena_type *, void *, sal_Size),
173 int nFlags
174 ) SAL_THROW_EXTERN_C();
175
176
184 SAL_DLLPUBLIC void SAL_CALL rtl_arena_destroy (
185 rtl_arena_type * pArena
186 ) SAL_THROW_EXTERN_C();
187
188
198 SAL_DLLPUBLIC void * SAL_CALL rtl_arena_alloc (
199 rtl_arena_type * pArena,
200 sal_Size * pBytes
201 ) SAL_THROW_EXTERN_C();
202
203
214 SAL_DLLPUBLIC void SAL_CALL rtl_arena_free (
215 rtl_arena_type * pArena,
216 void * pAddr,
217 sal_Size nBytes
218 ) SAL_THROW_EXTERN_C();
219
220
223 typedef struct rtl_cache_st rtl_cache_type;
224
225 #define RTL_CACHE_NAME_LENGTH 31
226
227 #define RTL_CACHE_FLAG_BULKDESTROY 1
228
245 SAL_DLLPUBLIC rtl_cache_type * SAL_CALL rtl_cache_create (
246 const char * pName,
247 sal_Size nObjSize,
248 sal_Size nObjAlign,
249 int (SAL_CALL * constructor)(void * pObj, void * pUserArg),
250 void (SAL_CALL * destructor) (void * pObj, void * pUserArg),
251 void (SAL_CALL * reclaim) (void * pUserArg),
252 void * pUserArg,
253 rtl_arena_type * pSource,
254 int nFlags
255 ) SAL_THROW_EXTERN_C();
256
257
266 SAL_DLLPUBLIC void SAL_CALL rtl_cache_destroy (
267 rtl_cache_type * pCache
268 ) SAL_THROW_EXTERN_C();
269
270
277 SAL_DLLPUBLIC void * SAL_CALL rtl_cache_alloc (
278 rtl_cache_type * pCache
279 ) SAL_THROW_EXTERN_C();
280
281
291 SAL_DLLPUBLIC void SAL_CALL rtl_cache_free (
292 rtl_cache_type * pCache,
293 void * pObj
294 ) SAL_THROW_EXTERN_C();
295
296
297 #ifdef __cplusplus
298 }
299 #endif
300
301 #endif // INCLUDED_RTL_ALLOC_H
302
303 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
rtl_allocateAlignedMemory
SAL_DLLPUBLIC void * rtl_allocateAlignedMemory(sal_Size Alignment, sal_Size Bytes) SAL_THROW_EXTERN_C()
Allocate aligned memory.
SAL_THROW_EXTERN_C
#define SAL_THROW_EXTERN_C()
Nothrow specification for C functions.
Definition: types.h:352
rtl_cache_destroy
SAL_DLLPUBLIC void rtl_cache_destroy(rtl_cache_type *pCache) SAL_THROW_EXTERN_C()
rtl_cache_destroy()
rtl_arena_free
SAL_DLLPUBLIC void rtl_arena_free(rtl_arena_type *pArena, void *pAddr, sal_Size nBytes) SAL_THROW_EXTERN_C()
rtl_arena_free()
rtl_arena_destroy
SAL_DLLPUBLIC void rtl_arena_destroy(rtl_arena_type *pArena) SAL_THROW_EXTERN_C()
rtl_arena_destroy()
rtl_arena_type
struct SAL_DLLPUBLIC_RTTI rtl_arena_st rtl_arena_type
Opaque rtl_arena_type.
Definition: alloc.h:147
rtl_secureZeroMemory
SAL_DLLPUBLIC void rtl_secureZeroMemory(void *Ptr, sal_Size Bytes) SAL_THROW_EXTERN_C()
Zero memory.
rtl_allocateZeroMemory
SAL_DLLPUBLIC void * rtl_allocateZeroMemory(sal_Size Bytes) SAL_THROW_EXTERN_C()
Allocate and zero memory.
rtl_cache_free
SAL_DLLPUBLIC void rtl_cache_free(rtl_cache_type *pCache, void *pObj) SAL_THROW_EXTERN_C()
rtl_cache_free()
SAL_DLLPUBLIC
#define SAL_DLLPUBLIC
Definition: saldllapi.h:30
rtl_cache_alloc
SAL_DLLPUBLIC void * rtl_cache_alloc(rtl_cache_type *pCache) SAL_THROW_EXTERN_C()
rtl_cache_alloc()
rtl_cache_type
struct rtl_cache_st rtl_cache_type
Opaque rtl_cache_type.
Definition: alloc.h:223
rtl_allocateMemory
SAL_DLLPUBLIC void * rtl_allocateMemory(sal_Size Bytes) SAL_THROW_EXTERN_C()
Allocate memory.
saldllapi.h
types.h
rtl_freeAlignedMemory
SAL_DLLPUBLIC void rtl_freeAlignedMemory(void *Ptr) SAL_THROW_EXTERN_C()
Free memory allocated with rtl_allocateAlignedMemory.
config.h
rtl_cache_create
SAL_DLLPUBLIC rtl_cache_type * rtl_cache_create(const char *pName, sal_Size nObjSize, sal_Size nObjAlign, int(*constructor)(void *pObj, void *pUserArg), void(*destructor)(void *pObj, void *pUserArg), void(*reclaim)(void *pUserArg), void *pUserArg, rtl_arena_type *pSource, int nFlags) SAL_THROW_EXTERN_C()
rtl_cache_create()
rtl_freeZeroMemory
SAL_DLLPUBLIC void rtl_freeZeroMemory(void *Ptr, sal_Size Bytes) SAL_THROW_EXTERN_C()
Zero and free memory.
rtl_arena_alloc
SAL_DLLPUBLIC void * rtl_arena_alloc(rtl_arena_type *pArena, sal_Size *pBytes) SAL_THROW_EXTERN_C()
rtl_arena_alloc()
rtl_freeMemory
SAL_DLLPUBLIC void rtl_freeMemory(void *Ptr) SAL_THROW_EXTERN_C()
Free memory.
rtl_reallocateMemory
SAL_DLLPUBLIC void * rtl_reallocateMemory(void *Ptr, sal_Size Bytes) SAL_THROW_EXTERN_C()
Reallocate memory.
rtl_arena_create
SAL_DLLPUBLIC rtl_arena_type * rtl_arena_create(const char *pName, sal_Size quantum, sal_Size quantum_cache_max, rtl_arena_type *source_arena, void *(*source_alloc)(rtl_arena_type *, sal_Size *), void(*source_free)(rtl_arena_type *, void *, sal_Size), int nFlags) SAL_THROW_EXTERN_C()
rtl_arena_create()