| 1 | /* $Id: manifest-file.cpp 69111 2017-10-17 14:26:02Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT - Manifest, the bits with file dependencies
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2010-2017 Oracle Corporation
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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 (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 |
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| 28 | /*********************************************************************************************************************************
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| 29 | * Header Files *
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| 30 | *********************************************************************************************************************************/
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| 31 | #include "internal/iprt.h"
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| 32 | #include <iprt/manifest.h>
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| 33 |
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| 34 | #include <iprt/asm.h>
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| 35 | #include <iprt/assert.h>
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| 36 | #include <iprt/err.h>
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| 37 | #include <iprt/file.h>
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| 38 | #include <iprt/mem.h>
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| 39 | #include <iprt/string.h>
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| 40 | #include <iprt/vfs.h>
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| 41 |
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| 42 | #include "internal/magics.h"
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| 43 |
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| 44 |
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| 45 |
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| 46 | RTDECL(int) RTManifestReadStandardFromFile(RTMANIFEST hManifest, const char *pszFilename)
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| 47 | {
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| 48 | RTFILE hFile;
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| 49 | uint32_t fFlags = RTFILE_O_READ | RTFILE_O_DENY_WRITE | RTFILE_O_OPEN;
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| 50 | int rc = RTFileOpen(&hFile, pszFilename, fFlags);
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| 51 | if (RT_SUCCESS(rc))
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| 52 | {
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| 53 | RTVFSIOSTREAM hVfsIos;
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| 54 | rc = RTVfsIoStrmFromRTFile(hFile, fFlags, true /*fLeaveOpen*/, &hVfsIos);
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| 55 | if (RT_SUCCESS(rc))
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| 56 | {
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| 57 | rc = RTManifestReadStandard(hManifest, hVfsIos);
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| 58 | RTVfsIoStrmRelease(hVfsIos);
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| 59 | }
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| 60 | RTFileClose(hFile);
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| 61 | }
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| 62 | return rc;
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| 63 | }
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| 64 |
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| 65 |
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| 66 | RTDECL(int) RTManifestWriteStandardToFile(RTMANIFEST hManifest, const char *pszFilename)
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| 67 | {
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| 68 | RTFILE hFile;
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| 69 | uint32_t fFlags = RTFILE_O_WRITE | RTFILE_O_DENY_WRITE | RTFILE_O_CREATE_REPLACE;
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| 70 | int rc = RTFileOpen(&hFile, pszFilename, fFlags);
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| 71 | if (RT_SUCCESS(rc))
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| 72 | {
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| 73 | RTVFSIOSTREAM hVfsIos;
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| 74 | rc = RTVfsIoStrmFromRTFile(hFile, fFlags, true /*fLeaveOpen*/, &hVfsIos);
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| 75 | if (RT_SUCCESS(rc))
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| 76 | {
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| 77 | rc = RTManifestWriteStandard(hManifest, hVfsIos);
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| 78 | RTVfsIoStrmRelease(hVfsIos);
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| 79 | }
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| 80 | RTFileClose(hFile);
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| 81 | }
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| 82 | return rc;
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| 83 | }
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| 84 |
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