| 1 | /** @file
|
|---|
| 2 | * IPRT - Tar archive I/O.
|
|---|
| 3 | */
|
|---|
| 4 |
|
|---|
| 5 | /*
|
|---|
| 6 | * Copyright (C) 2009 Oracle Corporation
|
|---|
| 7 | *
|
|---|
| 8 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 9 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 10 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 11 | * General Public License (GPL) as published by the Free Software
|
|---|
| 12 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 15 | *
|
|---|
| 16 | * The contents of this file may alternatively be used under the terms
|
|---|
| 17 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 18 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
|
|---|
| 19 | * VirtualBox OSE distribution, in which case the provisions of the
|
|---|
| 20 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 21 | *
|
|---|
| 22 | * You may elect to license modified versions of this file under the
|
|---|
| 23 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 24 | */
|
|---|
| 25 |
|
|---|
| 26 | #ifndef ___iprt_tar_h
|
|---|
| 27 | #define ___iprt_tar_h
|
|---|
| 28 |
|
|---|
| 29 | #include <iprt/cdefs.h>
|
|---|
| 30 | #include <iprt/types.h>
|
|---|
| 31 |
|
|---|
| 32 | RT_C_DECLS_BEGIN
|
|---|
| 33 |
|
|---|
| 34 | /** @defgroup grp_rt_tar RTTar - Tar archive I/O
|
|---|
| 35 | * @ingroup grp_rt
|
|---|
| 36 | * @{
|
|---|
| 37 | */
|
|---|
| 38 |
|
|---|
| 39 | /**
|
|---|
| 40 | * Check if the specified file exists in the Tar archive.
|
|---|
| 41 | *
|
|---|
| 42 | * (The matching is case sensitive.)
|
|---|
| 43 | *
|
|---|
| 44 | * @note Currently only regular files are supported.
|
|---|
| 45 | *
|
|---|
| 46 | * @returns iprt status code.
|
|---|
| 47 | * @retval VINF_SUCCESS when the file exists in the Tar archive.
|
|---|
| 48 | * @retval VERR_FILE_NOT_FOUND when the file not exists in the Tar archive.
|
|---|
| 49 | *
|
|---|
| 50 | * @param pszTarFile Tar file to check.
|
|---|
| 51 | * @param pszFile Filename to check for.
|
|---|
| 52 | */
|
|---|
| 53 | RTR3DECL(int) RTTarQueryFileExists(const char *pszTarFile, const char *pszFile);
|
|---|
| 54 |
|
|---|
| 55 | /**
|
|---|
| 56 | * Create a file list from a Tar archive.
|
|---|
| 57 | *
|
|---|
| 58 | * @note Currently only regular files are supported.
|
|---|
| 59 | *
|
|---|
| 60 | * @returns iprt status code.
|
|---|
| 61 | *
|
|---|
| 62 | * @param pszTarFile Tar file to list files from.
|
|---|
| 63 | * @param ppapszFiles On success an array with array with the filenames is
|
|---|
| 64 | * returned. The names must be freed with RTStrFree and
|
|---|
| 65 | * the array with RTMemFree.
|
|---|
| 66 | * @param pcFiles On success the number of entries in ppapszFiles.
|
|---|
| 67 | */
|
|---|
| 68 | RTR3DECL(int) RTTarList(const char *pszTarFile, char ***ppapszFiles, size_t *pcFiles);
|
|---|
| 69 |
|
|---|
| 70 | /**
|
|---|
| 71 | * Extract a set of files from a Tar archive.
|
|---|
| 72 | *
|
|---|
| 73 | * Also note that this function is atomic. If an error occurs all previously
|
|---|
| 74 | * extracted files will be deleted.
|
|---|
| 75 | *
|
|---|
| 76 | * (The matching is case sensitive.)
|
|---|
| 77 | *
|
|---|
| 78 | * @note Currently only regular files are supported. Also some of the heade
|
|---|
| 79 | * fields are not used (uid, gid, uname, gname, mtime).
|
|---|
| 80 | *
|
|---|
| 81 | * @returns iprt status code.
|
|---|
| 82 | *
|
|---|
| 83 | * @param pszTarFile Tar file to extract files from.
|
|---|
| 84 | * @param pszOutputDir Where to store the extracted files. Must exist.
|
|---|
| 85 | * @param papszFiles Which files should be extracted.
|
|---|
| 86 | * @param cFiles The number of files in papszFiles.
|
|---|
| 87 | */
|
|---|
| 88 | RTR3DECL(int) RTTarExtractFiles(const char *pszTarFile, const char *pszOutputDir, const char * const *papszFiles, size_t cFiles);
|
|---|
| 89 |
|
|---|
| 90 | /**
|
|---|
| 91 | * Extract a file by index from a Tar archive.
|
|---|
| 92 | *
|
|---|
| 93 | * @note Currently only regular files are supported. Also some of the header
|
|---|
| 94 | * fields are not used (uid, gid, uname, gname, mtime).
|
|---|
| 95 | *
|
|---|
| 96 | * @returns iprt status code.
|
|---|
| 97 | * @retval VERR_FILE_NOT_FOUND when the index isn't valid.
|
|---|
| 98 | *
|
|---|
| 99 | * @param pszTarFile Tar file to extract the file from.
|
|---|
| 100 | * @param pszOutputDir Where to store the extracted file. Must exist.
|
|---|
| 101 | * @param iIndex Which file should be extracted, 0 based.
|
|---|
| 102 | * @param ppszFileName On success the filename of the extracted file. Must
|
|---|
| 103 | * be freed with RTStrFree.
|
|---|
| 104 | */
|
|---|
| 105 | RTR3DECL(int) RTTarExtractByIndex(const char *pszTarFile, const char *pszOutputDir, size_t iIndex, char **ppszFileName);
|
|---|
| 106 |
|
|---|
| 107 | /**
|
|---|
| 108 | * Create a Tar archive out of the given files.
|
|---|
| 109 | *
|
|---|
| 110 | * @note Currently only regular files are supported.
|
|---|
| 111 | *
|
|---|
| 112 | * @returns iprt status code.
|
|---|
| 113 | *
|
|---|
| 114 | * @param pszTarFile Where to create the Tar archive.
|
|---|
| 115 | * @param papszFiles Which files should be included.
|
|---|
| 116 | * @param cFiles The number of files in papszFiles.
|
|---|
| 117 | */
|
|---|
| 118 | RTR3DECL(int) RTTarCreate(const char *pszTarFile, const char * const *papszFiles, size_t cFiles);
|
|---|
| 119 |
|
|---|
| 120 | /** @} */
|
|---|
| 121 |
|
|---|
| 122 | RT_C_DECLS_END
|
|---|
| 123 |
|
|---|
| 124 | #endif /* ___iprt_tar_h */
|
|---|
| 125 |
|
|---|
