| 1 | /** @file
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| 2 | *
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| 3 | * InnoTek Portable Runtime - Runtime Init/Term.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006 InnoTek Systemberatung GmbH
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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 as published by the Free Software Foundation,
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| 13 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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| 14 | * distribution. VirtualBox OSE is distributed in the hope that it will
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| 15 | * be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * If you received this file as part of a commercial VirtualBox
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| 18 | * distribution, then only the terms of your commercial VirtualBox
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| 19 | * license agreement apply instead of the previous paragraph.
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| 20 | */
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| 21 |
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| 22 | #ifndef __iprt_Runtime_h__
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| 23 | #define __iprt_Runtime_h__
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| 24 |
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| 25 | #include <iprt/cdefs.h>
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| 26 | #include <iprt/types.h>
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| 27 |
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| 28 |
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| 29 | __BEGIN_DECLS
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| 30 |
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| 31 | /** @defgroup grp_rt InnoTek Portable Runtime APIs
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| 32 | * @{
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| 33 | */
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| 34 |
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| 35 | /** @defgroup grp_rt_initterm Init / Term
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| 36 | * @{
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| 37 | */
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| 38 |
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| 39 | #ifdef IN_RING3
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| 40 | /**
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| 41 | * Initalizes the runtime library.
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| 42 | *
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| 43 | * @returns iprt status code.
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| 44 | *
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| 45 | * @param fInitSUPLib Set if SUPInit() shall be called during init (default).
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| 46 | * Clear if not to call it.
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| 47 | * @param cbReserve The number of bytes of contiguous memory that should be reserved by
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| 48 | * the runtime / support library.
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| 49 | * Set this to 0 if no reservation is required. (default)
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| 50 | * Set this to ~(size_t)0 if the maximum amount supported by the VM is to be
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| 51 | * attempted reserved, or the maximum available.
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| 52 | * This argument only applies if fInitSUPLib is true and we're in ring-3 HC.
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| 53 | */
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| 54 | RTR3DECL(int) RTR3Init(
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| 55 | #ifdef __cplusplus
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| 56 | bool fInitSUPLib = true,
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| 57 | size_t cbReserve = 0
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| 58 | #else
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| 59 | bool fInitSUPLib,
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| 60 | size_t cbReserve
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| 61 | #endif
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| 62 | );
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| 63 |
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| 64 | /**
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| 65 | * Terminates the runtime library.
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| 66 | */
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| 67 | RTR3DECL(void) RTR3Term(void);
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| 68 | #endif
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| 69 |
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| 70 |
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| 71 | #ifdef IN_RING0
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| 72 | /**
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| 73 | * Initalizes the ring-0 driver runtime library.
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| 74 | *
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| 75 | * @returns iprt status code.
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| 76 | * @param fReserved Flags reserved for the future.
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| 77 | */
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| 78 | RTR0DECL(int) RTR0Init(unsigned fReserved);
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| 79 |
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| 80 | /**
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| 81 | * Terminates the ring-0 driver runtime library.
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| 82 | */
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| 83 | RTR0DECL(void) RTR0Term(void);
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| 84 | #endif
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| 85 |
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| 86 | /** @} */
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| 87 |
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| 88 | /** @} */
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| 89 |
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| 90 | __END_DECLS
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| 91 |
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| 92 |
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| 93 | #endif
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| 94 |
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