| 1 | /* $Id: mem.h 33676 2010-11-02 09:48:24Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT - Memory Management.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2010 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 | #ifndef ___internal_mem_h
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| 28 | #define ___internal_mem_h
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| 29 |
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| 30 | #include <iprt/cdefs.h>
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| 31 |
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| 32 | RT_C_DECLS_BEGIN
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| 33 |
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| 34 | /**
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| 35 | * Special allocation method that does not have any IPRT dependencies.
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| 36 | *
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| 37 | * This is suitable for allocating memory for IPRT heaps, pools, caches, memory
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| 38 | * trackers, semaphores and similar that end up in bootstrap depencency hell
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| 39 | * otherwise.
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| 40 | *
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| 41 | * @returns Pointer to the allocated memory, NULL on failure. Must be freed by
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| 42 | * calling rtMemBaseFree().
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| 43 | * @param cb The number of bytes to allocate.
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| 44 | */
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| 45 | DECLHIDDEN(void *) rtMemBaseAlloc(size_t cb);
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| 46 |
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| 47 | /**
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| 48 | * Frees memory allocated by rtInitAlloc().
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| 49 | *
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| 50 | * @param pv What rtInitAlloc() returned.
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| 51 | */
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| 52 | DECLHIDDEN(void) rtMemBaseFree(void *pv);
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| 53 |
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| 54 |
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| 55 | RT_C_DECLS_END
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| 56 |
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| 57 | #endif
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| 58 |
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