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/** @file
* PDM - Pluggable Device Manager, EFI NVRAM storage back-end.
*/
/*
* Copyright (C) 2012 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
#ifndef ___VBox_vmm_pdmnvram_h_
#define ___VBox_vmm_pdmnvram_h_
#include <VBox/types.h>
RT_C_DECLS_BEGIN
/** @defgroup grp_pdm_ifs_nvram NVRAM Interface
* @ingroup grp_pdm_interfaces
* @{
*/
typedef struct PDMINVRAM *PPDMINVRAM;
typedef struct PDMINVRAM
{
/**
* This method flushes all values in the storage.
*/
DECLR3CALLBACKMEMBER(int, pfnFlushNvramStorage, (PPDMINVRAM pInterface));
/**
* This method store NVRAM variable to storage
*/
DECLR3CALLBACKMEMBER(int, pfnStoreNvramValue, (PPDMINVRAM pInterface, int idxVariable, RTUUID *pVendorUuid, const char *pcszVariableName, size_t cbVariableName, uint8_t *pu8Value, size_t cbValue));
/**
* This method load NVRAM variable to storage
*/
DECLR3CALLBACKMEMBER(int, pfnLoadNvramValue, (PPDMINVRAM pInterface, int idxVariable, RTUUID *pVendorUuid, char *pcszVariableName, size_t *pcbVariableName, uint8_t *pu8Value, size_t *pcbValue));
} PDMINVRAM;
#define PDMINVRAM_IID "11226408-CB4C-4369-9218-1EE0092FB9F8"
/** @} */
RT_C_DECLS_END
#endif
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