| 1 | /** @file
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| 2 | *
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| 3 | * VBox host drivers - Ring-0 support drivers - Shared code:
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| 4 | * Internal header for support library
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| 5 | */
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| 6 |
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| 7 | /*
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| 8 | * Copyright (C) 2006 InnoTek Systemberatung GmbH
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| 9 | *
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| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 11 | * available from http://www.virtualbox.org. This file is free software;
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| 12 | * you can redistribute it and/or modify it under the terms of the GNU
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| 13 | * General Public License as published by the Free Software Foundation,
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| 14 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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| 15 | * distribution. VirtualBox OSE is distributed in the hope that it will
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| 16 | * be useful, but WITHOUT ANY WARRANTY of any kind.
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| 17 | *
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| 18 | * If you received this file as part of a commercial VirtualBox
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| 19 | * distribution, then only the terms of your commercial VirtualBox
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| 20 | * license agreement apply instead of the previous paragraph.
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| 21 | */
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| 22 |
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| 23 | #ifndef __SupInternal_h__
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| 24 | #define __SupInternal_h__
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| 25 |
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| 26 | #include <VBox/cdefs.h>
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| 27 | #include <VBox/types.h>
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| 28 |
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| 29 |
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| 30 |
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| 31 | /*******************************************************************************
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| 32 | * Global Variables *
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| 33 | *******************************************************************************/
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| 34 | /** The negotiated interrupt number. */
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| 35 | extern uint8_t g_uchInterruptNo;
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| 36 | /** The negotiated cookie. */
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| 37 | extern uint32_t g_u32Cookie;
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| 38 | /** The negotiated cookie. */
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| 39 | extern uint32_t g_u32CookieSession;
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| 40 |
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| 41 |
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| 42 |
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| 43 | /*******************************************************************************
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| 44 | * OS Specific Function *
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| 45 | *******************************************************************************/
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| 46 | __BEGIN_DECLS
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| 47 | int suplibOsInstall(void);
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| 48 | int suplibOsUninstall(void);
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| 49 | int suplibOsInit(size_t cbReserve);
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| 50 | int suplibOsTerm(void);
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| 51 | int suplibOsIOCtl(unsigned uFunction, void *pvIn, size_t cbIn, void *pvOut, size_t cbOut);
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| 52 | #ifdef VBOX_WITHOUT_IDT_PATCHING
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| 53 | int suplibOSIOCtlFast(unsigned uFunction);
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| 54 | #endif
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| 55 | int suplibOsPageAlloc(size_t cPages, void **ppvPages);
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| 56 | int suplibOsPageFree(void *pvPages, size_t cPages);
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| 57 | __END_DECLS
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| 58 |
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| 59 |
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| 60 | #endif
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| 61 |
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