| 1 | /** @file
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| 2 | * IPRT - ISO Image Maker.
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| 3 | */
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| 4 |
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| 5 | /*
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| 6 | * Copyright (C) 2017 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 ___iprt_fsisomaker_h
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| 27 | #define ___iprt_fsisomaker_h
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| 28 |
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| 29 | #include <iprt/cdefs.h>
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| 30 | #include <iprt/types.h>
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| 31 | #include <iprt/time.h>
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| 32 |
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| 33 |
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| 34 | RT_C_DECLS_BEGIN
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| 35 |
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| 36 | /** @defgroup grp_rt_fsisomaker RTFsIsoMaker - ISO Image Maker
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| 37 | * @ingroup grp_rt_fs
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| 38 | * @{
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| 39 | */
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| 40 |
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| 41 |
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| 42 | /** @name RTFSISOMAKER_NAMESPACE_XXX - Namespace selector.
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| 43 | * @{
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| 44 | */
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| 45 | #define RTFSISOMAKER_NAMESPACE_ISO_9660 RT_BIT_32(0) /**< The primary ISO-9660 namespace. */
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| 46 | #define RTFSISOMAKER_NAMESPACE_JOLIET RT_BIT_32(1) /**< The joliet namespace. */
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| 47 | #define RTFSISOMAKER_NAMESPACE_UDF RT_BIT_32(2) /**< The UDF namespace. */
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| 48 | #define RTFSISOMAKER_NAMESPACE_HFS RT_BIT_32(3) /**< The HFS namespace */
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| 49 | #define RTFSISOMAKER_NAMESPACE_ALL UINT32_C(0x0000000f) /**< All namespaces. */
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| 50 | #define RTFSISOMAKER_NAMESPACE_VALID_MASK UINT32_C(0x0000000f) /**< Valid namespace bits. */
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| 51 | /** @} */
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| 52 |
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| 53 |
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| 54 | /**
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| 55 | * Creates an ISO maker instance.
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| 56 | *
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| 57 | * @returns IPRT status code.
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| 58 | * @param phIsoMaker Where to return the handle to the new ISO maker.
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| 59 | */
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| 60 | RTDECL(int) RTFsIsoMakerCreate(PRTFSISOMAKER phIsoMaker);
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| 61 |
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| 62 | /**
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| 63 | * Retains a references to an ISO maker instance.
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| 64 | *
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| 65 | * @returns New reference count on success, UINT32_MAX if invalid handle.
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| 66 | * @param hIsoMaker The ISO maker handle.
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| 67 | */
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| 68 | RTDECL(uint32_t) RTFsIsoMakerRetain(RTFSISOMAKER hIsoMaker);
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| 69 |
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| 70 | /**
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| 71 | * Releases a references to an ISO maker instance.
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| 72 | *
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| 73 | * @returns New reference count on success, UINT32_MAX if invalid handle.
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| 74 | * @param hIsoMaker The ISO maker handle. NIL is ignored.
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| 75 | */
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| 76 | RTDECL(uint32_t) RTFsIsoMakerRelease(RTFSISOMAKER hIsoMaker);
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| 77 |
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| 78 | /**
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| 79 | * Sets the ISO-9660 level.
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| 80 | *
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| 81 | * @returns IPRT status code
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| 82 | * @param hIsoMaker The ISO maker handle.
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| 83 | * @param uIsoLevel The level, 1-3.
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| 84 | */
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| 85 | RTDECL(int) RTFsIsoMakerSetIso9660Level(RTFSISOMAKER hIsoMaker, uint8_t uIsoLevel);
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| 86 |
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| 87 | /**
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| 88 | * Sets the joliet level.
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| 89 | *
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| 90 | * @returns IPRT status code
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| 91 | * @param hIsoMaker The ISO maker handle.
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| 92 | * @param uJolietLevel The joliet UCS-2 level 1-3, or 0 to disable
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| 93 | * joliet.
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| 94 | */
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| 95 | RTDECL(int) RTFsIsoMakerSetJolietUcs2Level(RTFSISOMAKER hIsoMaker, uint8_t uJolietLevel);
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| 96 |
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| 97 | /**
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| 98 | * Sets the rock ridge support level (on the primary ISO-9660 namespace).
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| 99 | *
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| 100 | * @returns IPRT status code
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| 101 | * @param hIsoMaker The ISO maker handle.
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| 102 | * @param uLevel 0 if disabled, 1 to just enable, 2 to enable and
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| 103 | * write the ER tag.
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| 104 | */
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| 105 | RTDECL(int) RTFsIsoMakerSetRockRidgeLevel(RTFSISOMAKER hIsoMaker, uint8_t uLevel);
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| 106 |
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| 107 | /**
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| 108 | * Sets the rock ridge support level on the joliet namespace (experimental).
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| 109 | *
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| 110 | * @returns IPRT status code
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| 111 | * @param hIsoMaker The ISO maker handle.
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| 112 | * @param uLevel 0 if disabled, 1 to just enable, 2 to enable and
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| 113 | * write the ER tag.
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| 114 | */
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| 115 | RTDECL(int) RTFsIsoMakerSetJolietRockRidgeLevel(RTFSISOMAKER hIsoMaker, uint8_t uLevel);
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| 116 |
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| 117 | /**
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| 118 | * Sets the content of the system area, i.e. the first 32KB of the image.
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| 119 | *
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| 120 | * This can be used to put generic boot related stuff.
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| 121 | *
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| 122 | * @note Other settings may overwrite parts of the content (yet to be
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| 123 | * determined which).
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| 124 | *
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| 125 | * @returns IPRT status code
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| 126 | * @param hIsoMaker The ISO maker handle.
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| 127 | * @param pvContent The content to put in the system area.
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| 128 | * @param cbContent The size of the content.
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| 129 | * @param off The offset into the system area.
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| 130 | */
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| 131 | RTDECL(int) RTFsIsoMakerSetSysAreaContent(RTFSISOMAKER hIsoMaker, void const *pvContent, size_t cbContent, uint32_t off);
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| 132 |
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| 133 | /**
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| 134 | * Resolves a path into a object ID.
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| 135 | *
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| 136 | * This will be doing the looking up using the specified object names rather
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| 137 | * than the version adjusted and mangled according to the namespace setup.
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| 138 | *
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| 139 | * @returns The object ID corresponding to @a pszPath, or UINT32_MAX if not
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| 140 | * found or invalid parameters.
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| 141 | * @param hIsoMaker The ISO maker instance.
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| 142 | * @param fNamespaces The namespace to resolve @a pszPath in. It's
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| 143 | * possible to specify multiple namespaces here, of
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| 144 | * course, but that's inefficient.
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| 145 | * @param pszPath The path to the object.
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| 146 | */
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| 147 | RTDECL(uint32_t) RTFsIsoMakerGetObjIdxForPath(RTFSISOMAKER hIsoMaker, uint32_t fNamespaces, const char *pszPath);
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| 148 |
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| 149 | /**
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| 150 | * Removes the specified object from the image.
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| 151 | *
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| 152 | * @returns IPRT status code.
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| 153 | * @param hIsoMaker The ISO maker instance.
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| 154 | * @param idxObj The index of the object to remove.
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| 155 | */
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| 156 | RTDECL(int) RTFsIsoMakerObjRemove(RTFSISOMAKER hIsoMaker, uint32_t idxObj);
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| 157 |
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| 158 | /**
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| 159 | * Sets the path (name) of an object in the selected namespaces.
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| 160 | *
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| 161 | * The name will be transformed as necessary.
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| 162 | *
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| 163 | * The initial implementation does not allow this function to be called more
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| 164 | * than once on an object.
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| 165 | *
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| 166 | * @returns IPRT status code.
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| 167 | * @param hIsoMaker The ISO maker handle.
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| 168 | * @param idxObj The configuration index of to name.
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| 169 | * @param fNamespaces The namespaces to apply the path to
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| 170 | * (RTFSISOMAKER_NAMESPACE_XXX).
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| 171 | * @param pszPath The path.
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| 172 | */
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| 173 | RTDECL(int) RTFsIsoMakerObjSetPath(RTFSISOMAKER hIsoMaker, uint32_t idxObj, uint32_t fNamespaces, const char *pszPath);
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| 174 |
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| 175 | /**
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| 176 | * Sets the name of an object in the selected namespaces, placing it under the
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| 177 | * given directory.
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| 178 | *
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| 179 | * The name will be transformed as necessary.
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| 180 | *
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| 181 | * @returns IPRT status code.
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| 182 | * @param hIsoMaker The ISO maker handle.
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| 183 | * @param idxObj The configuration index of to name.
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| 184 | * @param idxParentObj The parent directory object.
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| 185 | * @param fNamespaces The namespaces to apply the path to
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| 186 | * (RTFSISOMAKER_NAMESPACE_XXX).
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| 187 | * @param pszName The name.
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| 188 | */
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| 189 | RTDECL(int) RTFsIsoMakerObjSetNameAndParent(RTFSISOMAKER hIsoMaker, uint32_t idxObj, uint32_t idxParentObj,
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| 190 | uint32_t fNamespaces, const char *pszName);
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| 191 |
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| 192 | /**
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| 193 | * Adds an unnamed directory to the image.
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| 194 | *
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| 195 | * The directory must explictly be entered into the desired namespaces.
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| 196 | *
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| 197 | * @returns IPRT status code
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| 198 | * @param hIsoMaker The ISO maker handle.
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| 199 | * @param pidxObj Where to return the configuration index of the
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| 200 | * directory.
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| 201 | * @sa RTFsIsoMakerAddDir, RTFsIsoMakerObjSetPath
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| 202 | */
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| 203 | RTDECL(int) RTFsIsoMakerAddUnnamedDir(RTFSISOMAKER hIsoMaker, uint32_t *pidxObj);
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| 204 |
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| 205 | /**
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| 206 | * Adds a directory to the image in all namespaces and default attributes.
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| 207 | *
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| 208 | * @returns IPRT status code
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| 209 | * @param hIsoMaker The ISO maker handle.
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| 210 | * @param pszDir The path (UTF-8) to the directory in the ISO.
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| 211 | *
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| 212 | * @param pidxObj Where to return the configuration index of the
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| 213 | * directory. Optional.
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| 214 | * @sa RTFsIsoMakerAddUnnamedDir, RTFsIsoMakerObjSetPath
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| 215 | */
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| 216 | RTDECL(int) RTFsIsoMakerAddDir(RTFSISOMAKER hIsoMaker, const char *pszDir, uint32_t *pidxObj);
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| 217 |
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| 218 | /**
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| 219 | * Adds an unnamed file to the image that's backed by a host file.
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| 220 | *
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| 221 | * The file must explictly be entered into the desired namespaces.
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| 222 | *
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| 223 | * @returns IPRT status code
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| 224 | * @param hIsoMaker The ISO maker handle.
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| 225 | * @param pszSrcFile The source file path. VFS chain spec allowed.
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| 226 | * @param pidxObj Where to return the configuration index of the
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| 227 | * directory.
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| 228 | * @sa RTFsIsoMakerAddFile, RTFsIsoMakerObjSetPath
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| 229 | */
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| 230 | RTDECL(int) RTFsIsoMakerAddUnnamedFileWithSrcPath(RTFSISOMAKER hIsoMaker, const char *pszSrcFile, uint32_t *pidxObj);
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| 231 |
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| 232 | /**
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| 233 | * Adds an unnamed file to the image that's backed by a VFS file.
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| 234 | *
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| 235 | * The file must explictly be entered into the desired namespaces.
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| 236 | *
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| 237 | * @returns IPRT status code
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| 238 | * @param hIsoMaker The ISO maker handle.
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| 239 | * @param hVfsFileSrc The source file handle.
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| 240 | * @param pidxObj Where to return the configuration index of the
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| 241 | * directory.
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| 242 | * @sa RTFsIsoMakerAddUnnamedFileWithSrcPath, RTFsIsoMakerObjSetPath
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| 243 | */
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| 244 | RTDECL(int) RTFsIsoMakerAddUnnamedFileWithVfsFile(RTFSISOMAKER hIsoMaker, RTVFSFILE hVfsFileSrc, uint32_t *pidxObj);
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| 245 |
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| 246 | /**
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| 247 | * Adds a file that's backed by a host file to the image in all namespaces and
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| 248 | * with attributes taken from the source file.
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| 249 | *
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| 250 | * @returns IPRT status code
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| 251 | * @param hIsoMaker The ISO maker handle.
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| 252 | * @param pszFile The path to the file in the image.
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| 253 | * @param pszSrcFile The source file path. VFS chain spec allowed.
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| 254 | * @param pidxObj Where to return the configuration index of the file.
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| 255 | * Optional
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| 256 | * @sa RTFsIsoMakerAddFileWithVfsFile,
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| 257 | * RTFsIsoMakerAddUnnamedFileWithSrcPath
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| 258 | */
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| 259 | RTDECL(int) RTFsIsoMakerAddFileWithSrcPath(RTFSISOMAKER hIsoMaker, const char *pszFile, const char *pszSrcFile, uint32_t *pidxObj);
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| 260 |
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| 261 | /**
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| 262 | * Adds a file that's backed by a VFS file to the image in all namespaces and
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| 263 | * with attributes taken from the source file.
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| 264 | *
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| 265 | * @returns IPRT status code
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| 266 | * @param hIsoMaker The ISO maker handle.
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| 267 | * @param pszFile The path to the file in the image.
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| 268 | * @param hVfsFileSrc The source file handle.
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| 269 | * @param pidxObj Where to return the configuration index of the file.
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| 270 | * Optional.
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| 271 | * @sa RTFsIsoMakerAddUnnamedFileWithVfsFile,
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| 272 | * RTFsIsoMakerAddFileWithSrcPath
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| 273 | */
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| 274 | RTDECL(int) RTFsIsoMakerAddFileWithVfsFile(RTFSISOMAKER hIsoMaker, const char *pszFile, RTVFSFILE hVfsFileSrc, uint32_t *pidxObj);
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| 275 |
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| 276 | /**
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| 277 | * Finalizes the image.
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| 278 | *
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| 279 | * @returns IPRT status code.
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| 280 | * @param hIsoMaker The ISO maker handle.
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| 281 | */
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| 282 | RTDECL(int) RTFsIsoMakerFinalize(RTFSISOMAKER hIsoMaker);
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| 283 |
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| 284 | /**
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| 285 | * Creates a VFS file for a finalized ISO maker instanced.
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| 286 | *
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| 287 | * The file can be used to access the image. Both sequential and random access
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| 288 | * are supported, so that this could in theory be hooked up to a CD/DVD-ROM
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| 289 | * drive emulation and used as a virtual ISO image.
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| 290 | *
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| 291 | * @returns IRPT status code.
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| 292 | * @param hIsoMaker The ISO maker handle.
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| 293 | * @param phVfsFile Where to return the handle.
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| 294 | */
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| 295 | RTDECL(int) RTFsIsoMakerCreateVfsOutputFile(RTFSISOMAKER hIsoMaker, PRTVFSFILE phVfsFile);
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| 296 |
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| 297 |
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| 298 |
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| 299 | /**
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| 300 | * ISO maker command (creates image file on disk).
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| 301 | *
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| 302 | * @returns IPRT status code
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| 303 | * @param cArgs Number of arguments.
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| 304 | * @param papszArgs Pointer to argument array.
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| 305 | */
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| 306 | RTDECL(RTEXITCODE) RTFsIsoMakerCmd(unsigned cArgs, char **papszArgs);
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| 307 |
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| 308 | /**
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| 309 | * Extended ISO maker command.
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| 310 | *
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| 311 | * This can be used as a ISO maker command that produces a image file, or
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| 312 | * alternatively for setting up a virtual ISO in memory.
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| 313 | *
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| 314 | * @returns IPRT status code
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| 315 | * @param cArgs Number of arguments.
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| 316 | * @param papszArgs Pointer to argument array.
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| 317 | * @param phVfsFile Where to return the virtual ISO. Pass NULL to
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| 318 | * for normal operation (creates file on disk).
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| 319 | * @param pErrInfo Where to return extended error information in
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| 320 | * the virtual ISO mode.
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| 321 | */
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| 322 | RTDECL(int) RTFsIsoMakerCmdEx(unsigned cArgs, char **papszArgs, PRTVFSFILE phVfsFile, PRTERRINFO pErrInfo);
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| 323 |
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| 324 |
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| 325 | /** @} */
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| 326 |
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| 327 | RT_C_DECLS_END
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| 328 |
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| 329 | #endif
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| 330 |
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