| 1 | /* $Id: path.h 98103 2023-01-17 14:15:46Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - RTPath Internal header.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox base platform packages, as
|
|---|
| 10 | * available from https://www.virtualbox.org.
|
|---|
| 11 | *
|
|---|
| 12 | * This program is free software; you can redistribute it and/or
|
|---|
| 13 | * modify it under the terms of the GNU General Public License
|
|---|
| 14 | * as published by the Free Software Foundation, in version 3 of the
|
|---|
| 15 | * License.
|
|---|
| 16 | *
|
|---|
| 17 | * This program is distributed in the hope that it will be useful, but
|
|---|
| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|---|
| 20 | * General Public License for more details.
|
|---|
| 21 | *
|
|---|
| 22 | * You should have received a copy of the GNU General Public License
|
|---|
| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
|
|---|
| 24 | *
|
|---|
| 25 | * The contents of this file may alternatively be used under the terms
|
|---|
| 26 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
|
|---|
| 28 | * in the VirtualBox distribution, in which case the provisions of the
|
|---|
| 29 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 30 | *
|
|---|
| 31 | * You may elect to license modified versions of this file under the
|
|---|
| 32 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 33 | *
|
|---|
| 34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
|
|---|
| 35 | */
|
|---|
| 36 |
|
|---|
| 37 | #ifndef IPRT_INCLUDED_INTERNAL_path_h
|
|---|
| 38 | #define IPRT_INCLUDED_INTERNAL_path_h
|
|---|
| 39 | #ifndef RT_WITHOUT_PRAGMA_ONCE
|
|---|
| 40 | # pragma once
|
|---|
| 41 | #endif
|
|---|
| 42 |
|
|---|
| 43 | #include <iprt/cdefs.h>
|
|---|
| 44 | #include <iprt/param.h>
|
|---|
| 45 |
|
|---|
| 46 | RT_C_DECLS_BEGIN
|
|---|
| 47 |
|
|---|
| 48 | #if defined(RT_OS_OS2) || defined(RT_OS_WINDOWS)
|
|---|
| 49 | # define HAVE_UNC 1
|
|---|
| 50 | # define HAVE_DRIVE 1
|
|---|
| 51 | #endif
|
|---|
| 52 |
|
|---|
| 53 | /** The name of the environment variable that is used to override the default
|
|---|
| 54 | * codeset used when talking to the file systems. This is only available on
|
|---|
| 55 | * Mac OS X and UNIX systems. */
|
|---|
| 56 | #define RTPATH_CODESET_ENV_VAR "IPRT_PATH_CODESET"
|
|---|
| 57 |
|
|---|
| 58 |
|
|---|
| 59 | DECLHIDDEN(size_t) rtPathRootSpecLen(const char *pszPath);
|
|---|
| 60 | DECLHIDDEN(size_t) rtPathVolumeSpecLen(const char *pszPath);
|
|---|
| 61 | DECLHIDDEN(int) rtPathPosixRename(const char *pszSrc, const char *pszDst, unsigned fRename, RTFMODE fFileType);
|
|---|
| 62 | DECLHIDDEN(int) rtPathWin32MoveRename(const char *pszSrc, const char *pszDst, uint32_t fFlags, RTFMODE fFileType);
|
|---|
| 63 |
|
|---|
| 64 |
|
|---|
| 65 | /**
|
|---|
| 66 | * Converts a path from IPRT to native representation.
|
|---|
| 67 | *
|
|---|
| 68 | * This may involve querying filesystems what codeset they speak and so forth.
|
|---|
| 69 | *
|
|---|
| 70 | * @returns IPRT status code.
|
|---|
| 71 | * @param ppszNativePath Where to store the pointer to the native path.
|
|---|
| 72 | * Free by calling rtPathFreeHost(). NULL on failure.
|
|---|
| 73 | * Can be the same as pszPath.
|
|---|
| 74 | * @param pszPath The path to convert.
|
|---|
| 75 | * @param pszBasePath What pszPath is relative to. NULL if current
|
|---|
| 76 | * directory.
|
|---|
| 77 | *
|
|---|
| 78 | * @remark This function is not available on hosts using something else than
|
|---|
| 79 | * byte sequences as names (eg win32).
|
|---|
| 80 | */
|
|---|
| 81 | int rtPathToNative(char const **ppszNativePath, const char *pszPath, const char *pszBasePath);
|
|---|
| 82 |
|
|---|
| 83 | /**
|
|---|
| 84 | * Frees a native path returned by rtPathToNative() or rtPathToNativeEx().
|
|---|
| 85 | *
|
|---|
| 86 | * @param pszNativePath The host path to free. NULL allowed.
|
|---|
| 87 | * @param pszPath The original path. This is for checking if
|
|---|
| 88 | * rtPathToNative returned the pointer to the original.
|
|---|
| 89 | *
|
|---|
| 90 | * @remark This function is not available on hosts using something else than
|
|---|
| 91 | * byte sequences as names (eg win32).
|
|---|
| 92 | */
|
|---|
| 93 | void rtPathFreeNative(char const *pszNativePath, const char *pszPath);
|
|---|
| 94 |
|
|---|
| 95 | /**
|
|---|
| 96 | * Converts a path from the native to the IPRT representation.
|
|---|
| 97 | *
|
|---|
| 98 | * @returns IPRT status code.
|
|---|
| 99 | * @param ppszPath Where to store the pointer to the IPRT path.
|
|---|
| 100 | * Free by calling rtPathFreeIprt(). NULL on failure.
|
|---|
| 101 | * @param pszNativePath The native path to convert.
|
|---|
| 102 | * @param pszBasePath What pszNativePath is relative to - in IPRT
|
|---|
| 103 | * representation. NULL if current directory.
|
|---|
| 104 | *
|
|---|
| 105 | * @remark This function is not available on hosts using something else than
|
|---|
| 106 | * byte sequences as names (eg win32).
|
|---|
| 107 | */
|
|---|
| 108 | int rtPathFromNative(const char **ppszPath, const char *pszNativePath, const char *pszBasePath);
|
|---|
| 109 |
|
|---|
| 110 | /**
|
|---|
| 111 | * Frees a path returned by rtPathFromNative or rtPathFromNativeEx.
|
|---|
| 112 | *
|
|---|
| 113 | * @param pszPath The returned path.
|
|---|
| 114 | * @param pszNativePath The original path.
|
|---|
| 115 | */
|
|---|
| 116 | void rtPathFreeIprt(const char *pszPath, const char *pszNativePath);
|
|---|
| 117 |
|
|---|
| 118 | /**
|
|---|
| 119 | * Convert a path from the native representation to the IPRT one, using the
|
|---|
| 120 | * specified path buffer.
|
|---|
| 121 | *
|
|---|
| 122 | * @returns VINF_SUCCESS, VERR_BUFFER_OVERFLOW, and recoding errors.
|
|---|
| 123 | *
|
|---|
| 124 | * @param pszPath The output buffer.
|
|---|
| 125 | * @param cbPath The size of the output buffer.
|
|---|
| 126 | * @param pszNativePath The path to convert.
|
|---|
| 127 | * @param pszBasePath What pszNativePath is relative to - in IPRT
|
|---|
| 128 | * representation. NULL if current directory.
|
|---|
| 129 | */
|
|---|
| 130 | int rtPathFromNativeCopy(char *pszPath, size_t cbPath, const char *pszNativePath, const char *pszBasePath);
|
|---|
| 131 |
|
|---|
| 132 | /**
|
|---|
| 133 | * Convert a path from the native representation to the IPRT one, allocating a
|
|---|
| 134 | * string buffer for the result.
|
|---|
| 135 | *
|
|---|
| 136 | * @returns VINF_SUCCESS, VERR_NO_STR_MEMORY, and recoding errors.
|
|---|
| 137 | *
|
|---|
| 138 | * @param ppszPath Where to return the pointer to the IPRT path. Must
|
|---|
| 139 | * be freed by calling RTStrFree.
|
|---|
| 140 | * @param pszNativePath The path to convert.
|
|---|
| 141 | * @param pszBasePath What pszNativePath is relative to - in IPRT
|
|---|
| 142 | * representation. NULL if current directory.
|
|---|
| 143 | */
|
|---|
| 144 | int rtPathFromNativeDup(char **ppszPath, const char *pszNativePath, const char *pszBasePath);
|
|---|
| 145 |
|
|---|
| 146 |
|
|---|
| 147 | #if defined(RT_OS_WINDOWS) && defined(IPRT_INCLUDED_fs_h) && defined(UNICODE_NULL)
|
|---|
| 148 | DECLHIDDEN(int) rtPathNtQueryInfoWorker(HANDLE hRootDir, struct _UNICODE_STRING *pNtName, PRTFSOBJINFO pObjInfo,
|
|---|
| 149 | RTFSOBJATTRADD enmAdditionalAttribs, uint32_t fFlags, const char *pszPath);
|
|---|
| 150 | DECLHIDDEN(int) rtPathNtQueryInfoFromHandle(HANDLE hFile, void *pvBuf, size_t cbBuf, PRTFSOBJINFO pObjInfo,
|
|---|
| 151 | RTFSOBJATTRADD enmAddAttr, const char *pszPath, ULONG uReparseTag);
|
|---|
| 152 | #endif
|
|---|
| 153 |
|
|---|
| 154 |
|
|---|
| 155 | RT_C_DECLS_END
|
|---|
| 156 |
|
|---|
| 157 | #endif /* !IPRT_INCLUDED_INTERNAL_path_h */
|
|---|
| 158 |
|
|---|
