| 1 | /** @file
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| 2 | * PDM - Pluggable Device Manager, EFI NVRAM storage back-end.
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| 3 | */
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| 4 |
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| 5 | /*
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| 6 | * Copyright (C) 2012 Oracle Corporation
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| 7 | *
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| 8 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 9 | * available from http://www.virtualbox.org. This file is free software;
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| 10 | * you can redistribute it and/or modify it under the terms of the GNU
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| 11 | * General Public License (GPL) as published by the Free Software
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| 12 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 15 | *
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| 16 | * The contents of this file may alternatively be used under the terms
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| 17 | * of the Common Development and Distribution License Version 1.0
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| 18 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 19 | * VirtualBox OSE distribution, in which case the provisions of the
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| 20 | * CDDL are applicable instead of those of the GPL.
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| 21 | *
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| 22 | * You may elect to license modified versions of this file under the
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| 23 | * terms and conditions of either the GPL or the CDDL or both.
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| 24 | */
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| 25 |
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| 26 | #ifndef ___VBox_vmm_pdmnvram_h_
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| 27 | #define ___VBox_vmm_pdmnvram_h_
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| 28 |
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| 29 | #include <VBox/types.h>
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| 30 |
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| 31 |
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| 32 | RT_C_DECLS_BEGIN
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| 33 |
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| 34 | /** @defgroup grp_pdm_ifs_nvram NVRAM Interface
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| 35 | * @ingroup grp_pdm_interfaces
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| 36 | * @{
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| 37 | */
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| 38 |
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| 39 | typedef struct PDMINVRAM *PPDMINVRAM;
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| 40 |
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| 41 | typedef struct PDMINVRAM
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| 42 | {
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| 43 | /**
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| 44 | * This method flushes all values in the storage.
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| 45 | */
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| 46 | DECLR3CALLBACKMEMBER(int, pfnFlushNvramStorage, (PPDMINVRAM pInterface));
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| 47 |
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| 48 | /**
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| 49 | * This method store NVRAM variable to storage
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| 50 | */
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| 51 | DECLR3CALLBACKMEMBER(int, pfnStoreNvramValue, (PPDMINVRAM pInterface, int idxVariable, RTUUID *pVendorUuid, const char *pcszVariableName, size_t cbVariableName, uint8_t *pu8Value, size_t cbValue));
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| 52 |
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| 53 | /**
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| 54 | * This method load NVRAM variable to storage
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| 55 | */
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| 56 | DECLR3CALLBACKMEMBER(int, pfnLoadNvramValue, (PPDMINVRAM pInterface, int idxVariable, RTUUID *pVendorUuid, char *pcszVariableName, size_t *pcbVariableName, uint8_t *pu8Value, size_t *pcbValue));
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| 57 |
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| 58 | } PDMINVRAM;
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| 59 |
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| 60 |
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| 61 | #define PDMINVRAM_IID "11226408-CB4C-4369-9218-1EE0092FB9F8"
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| 62 |
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| 63 | /** @} */
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| 64 |
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| 65 | RT_C_DECLS_END
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| 66 |
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| 67 |
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| 68 | #endif
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| 69 |
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| 70 |
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