VirtualBox

source: vbox/trunk/src/VBox/Runtime/r3/darwin/pathhost-darwin.cpp@ 103914

Last change on this file since 103914 was 98103, checked in by vboxsync, 23 months ago

Copyright year updates by scm.

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  • Property svn:keywords set to Id Revision
File size: 4.4 KB
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1/* $Id: pathhost-darwin.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
2/** @file
3 * IPRT - Path Conversions, Darwin.
4 *
5 * On darwin path names on the disk are decomposed using normalization
6 * form D (NFD). Since this behavior is unique for the Mac, we will precompose
7 * the path name strings we get from the XNU kernel.
8 */
9
10/*
11 * Copyright (C) 2006-2023 Oracle and/or its affiliates.
12 *
13 * This file is part of VirtualBox base platform packages, as
14 * available from https://www.virtualbox.org.
15 *
16 * This program is free software; you can redistribute it and/or
17 * modify it under the terms of the GNU General Public License
18 * as published by the Free Software Foundation, in version 3 of the
19 * License.
20 *
21 * This program is distributed in the hope that it will be useful, but
22 * WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24 * General Public License for more details.
25 *
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, see <https://www.gnu.org/licenses>.
28 *
29 * The contents of this file may alternatively be used under the terms
30 * of the Common Development and Distribution License Version 1.0
31 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
32 * in the VirtualBox distribution, in which case the provisions of the
33 * CDDL are applicable instead of those of the GPL.
34 *
35 * You may elect to license modified versions of this file under the
36 * terms and conditions of either the GPL or the CDDL or both.
37 *
38 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
39 */
40
41
42/*********************************************************************************************************************************
43* Header Files *
44*********************************************************************************************************************************/
45#define LOG_GROUP RTLOGGROUP_PATH
46#include <iprt/assert.h>
47#include <iprt/string.h>
48#include "internal/iprt.h"
49
50#include "internal/path.h"
51
52
53int rtPathToNative(const char **ppszNativePath, const char *pszPath, const char *pszBasePath)
54{
55 /** @todo We should decompose the string here, but the file system will do
56 * that for us if we don't, so why bother. */
57 *ppszNativePath = (char *)pszPath;
58 NOREF(pszBasePath); /* We don't query the FS for codeset preferences. */
59 return VINF_SUCCESS;
60}
61
62
63void rtPathFreeNative(char const *pszNativePath, const char *pszPath)
64{
65 Assert(pszNativePath == pszPath || !pszNativePath);
66 NOREF(pszNativePath);
67 NOREF(pszPath);
68}
69
70
71int rtPathFromNative(char const **ppszPath, const char *pszNativePath, const char *pszBasePath)
72{
73 /** @todo We must compose the codepoints in the string here. We get file names
74 * in normalization form D so we'll end up with normalization form C
75 * whatever approach we take. */
76 int rc = RTStrValidateEncodingEx(pszNativePath, RTSTR_MAX, 0 /*fFlags*/);
77 if (RT_SUCCESS(rc))
78 *ppszPath = pszNativePath;
79 else
80 *ppszPath = NULL;
81 NOREF(pszBasePath); /* We don't query the FS for codeset preferences. */
82 return rc;
83}
84
85
86void rtPathFreeIprt(const char *pszPath, const char *pszNativePath)
87{
88 Assert(pszPath == pszNativePath || !pszPath);
89 NOREF(pszPath); NOREF(pszNativePath);
90}
91
92
93int rtPathFromNativeCopy(char *pszPath, size_t cbPath, const char *pszNativePath, const char *pszBasePath)
94{
95 /** @todo We must compose the codepoints in the string here. We get file names
96 * in normalization form D so we'll end up with normalization form C
97 * whatever approach we take. */
98 int rc = RTStrValidateEncodingEx(pszNativePath, RTSTR_MAX, 0 /*fFlags*/);
99 if (RT_SUCCESS(rc))
100 rc = RTStrCopyEx(pszPath, cbPath, pszNativePath, RTSTR_MAX);
101 NOREF(pszBasePath); /* We don't query the FS for codeset preferences. */
102 return rc;
103}
104
105
106int rtPathFromNativeDup(char **ppszPath, const char *pszNativePath, const char *pszBasePath)
107{
108 /** @todo We must compose the codepoints in the string here. We get file names
109 * in normalization form D so we'll end up with normalization form C
110 * whatever approach we take. */
111 int rc = RTStrValidateEncodingEx(pszNativePath, RTSTR_MAX, 0 /*fFlags*/);
112 if (RT_SUCCESS(rc))
113 rc = RTStrDupEx(ppszPath, pszNativePath);
114 NOREF(pszBasePath); /* We don't query the FS for codeset preferences. */
115 return rc;
116}
117
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