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/* $Id: manifest-file.cpp $ */
/** @file
* IPRT - Manifest, the bits with file dependencies
*/
/*
* Copyright (C) 2010-2019 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.
*/
/*********************************************************************************************************************************
* Header Files *
*********************************************************************************************************************************/
#include "internal/iprt.h"
#include <iprt/manifest.h>
#include <iprt/asm.h>
#include <iprt/assert.h>
#include <iprt/errcore.h>
#include <iprt/file.h>
#include <iprt/mem.h>
#include <iprt/string.h>
#include <iprt/vfs.h>
#include "internal/magics.h"
RTDECL(int) RTManifestReadStandardFromFile(RTMANIFEST hManifest, const char *pszFilename)
{
RTFILE hFile;
uint32_t fFlags = RTFILE_O_READ | RTFILE_O_DENY_WRITE | RTFILE_O_OPEN;
int rc = RTFileOpen(&hFile, pszFilename, fFlags);
if (RT_SUCCESS(rc))
{
RTVFSIOSTREAM hVfsIos;
rc = RTVfsIoStrmFromRTFile(hFile, fFlags, true /*fLeaveOpen*/, &hVfsIos);
if (RT_SUCCESS(rc))
{
rc = RTManifestReadStandard(hManifest, hVfsIos);
RTVfsIoStrmRelease(hVfsIos);
}
RTFileClose(hFile);
}
return rc;
}
RTDECL(int) RTManifestWriteStandardToFile(RTMANIFEST hManifest, const char *pszFilename)
{
RTFILE hFile;
uint32_t fFlags = RTFILE_O_WRITE | RTFILE_O_DENY_WRITE | RTFILE_O_CREATE_REPLACE;
int rc = RTFileOpen(&hFile, pszFilename, fFlags);
if (RT_SUCCESS(rc))
{
RTVFSIOSTREAM hVfsIos;
rc = RTVfsIoStrmFromRTFile(hFile, fFlags, true /*fLeaveOpen*/, &hVfsIos);
if (RT_SUCCESS(rc))
{
rc = RTManifestWriteStandard(hManifest, hVfsIos);
RTVfsIoStrmRelease(hVfsIos);
}
RTFileClose(hFile);
}
return rc;
}
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