1 | /* $Id: manifest-file.cpp 57358 2015-08-14 15:16:38Z 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) 2010-2015 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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