1 | /* $Id: dir-win.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
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2 | /** @file
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3 | * IPRT - Directory, Windows.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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8 | *
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9 | * This file is part of VirtualBox base platform packages, as
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10 | * available from https://www.virtualbox.org.
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11 | *
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12 | * This program is free software; you can redistribute it and/or
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13 | * modify it under the terms of the GNU General Public License
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14 | * as published by the Free Software Foundation, in version 3 of the
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15 | * License.
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16 | *
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17 | * This program is distributed in the hope that it will be useful, but
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18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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20 | * General Public License for more details.
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21 | *
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22 | * You should have received a copy of the GNU General Public License
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23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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24 | *
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25 | * The contents of this file may alternatively be used under the terms
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26 | * of the Common Development and Distribution License Version 1.0
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27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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28 | * in the VirtualBox distribution, in which case the provisions of the
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29 | * CDDL are applicable instead of those of the GPL.
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30 | *
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31 | * You may elect to license modified versions of this file under the
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32 | * terms and conditions of either the GPL or the CDDL or both.
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33 | *
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34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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35 | */
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36 |
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37 |
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38 | /*********************************************************************************************************************************
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39 | * Header Files *
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40 | *********************************************************************************************************************************/
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41 | #define LOG_GROUP RTLOGGROUP_DIR
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42 | #include <iprt/win/windows.h>
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43 |
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44 | #include <iprt/dir.h>
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45 | #include <iprt/path.h>
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46 | #include <iprt/mem.h>
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47 | #include <iprt/string.h>
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48 | #include <iprt/assert.h>
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49 | #include <iprt/err.h>
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50 | #include <iprt/file.h>
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51 | #include <iprt/log.h>
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52 | #include "internal/fs.h"
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53 | #include "internal/path.h"
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54 |
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55 |
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56 |
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57 | RTDECL(int) RTDirCreate(const char *pszPath, RTFMODE fMode, uint32_t fCreate)
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58 | {
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59 | /*
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60 | * Validate the file mode.
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61 | */
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62 | int rc;
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63 | fMode = rtFsModeNormalize(fMode, pszPath, 0, RTFS_TYPE_DIRECTORY);
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64 | if (rtFsModeIsValidPermissions(fMode))
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65 | {
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66 | /*
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67 | * Convert to UTF-16.
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68 | */
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69 | PRTUTF16 pwszString;
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70 | rc = RTPathWinFromUtf8(&pwszString, pszPath, 0 /*fFlags*/);
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71 | AssertRC(rc);
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72 | if (RT_SUCCESS(rc))
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73 | {
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74 | /*
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75 | * Create the directory.
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76 | */
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77 | if (CreateDirectoryW((LPCWSTR)pwszString, NULL))
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78 | rc = VINF_SUCCESS;
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79 | else
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80 | rc = RTErrConvertFromWin32(GetLastError());
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81 |
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82 | /*
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83 | * Turn off indexing of directory through Windows Indexing Service
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84 | */
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85 | /** @todo This FILE_ATTRIBUTE_NOT_CONTENT_INDEXED hack (for .VDI files,
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86 | * really) may cause failures on samba shares. That really sweet and
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87 | * need to be addressed differently. We shouldn't be doing this
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88 | * unless the caller actually asks for it, must less returning failure,
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89 | * for crying out loud! This is only important a couple of places in
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90 | * main, if important is the right way to put it... */
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91 | if ( RT_SUCCESS(rc)
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92 | && !(fCreate & RTDIRCREATE_FLAGS_NOT_CONTENT_INDEXED_DONT_SET))
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93 | {
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94 | if ( SetFileAttributesW((LPCWSTR)pwszString, FILE_ATTRIBUTE_NOT_CONTENT_INDEXED)
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95 | || (fCreate & RTDIRCREATE_FLAGS_NOT_CONTENT_INDEXED_NOT_CRITICAL) )
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96 | rc = VINF_SUCCESS;
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97 | else
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98 | rc = RTErrConvertFromWin32(GetLastError());
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99 | }
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100 |
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101 | RTPathWinFree(pwszString);
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102 | }
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103 | }
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104 | else
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105 | {
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106 | AssertMsgFailed(("Invalid file mode! %RTfmode\n", fMode));
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107 | rc = VERR_INVALID_FMODE;
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108 | }
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109 |
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110 | LogFlow(("RTDirCreate(%p:{%s}, %RTfmode): returns %Rrc\n", pszPath, pszPath, fMode, rc));
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111 | return rc;
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112 | }
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113 |
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114 |
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115 | RTDECL(int) RTDirRemove(const char *pszPath)
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116 | {
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117 | /*
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118 | * Convert to UTF-16.
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119 | */
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120 | PRTUTF16 pwszString;
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121 | int rc = RTPathWinFromUtf8(&pwszString, pszPath, 0 /*fFlags*/);
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122 | AssertRC(rc);
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123 | if (RT_SUCCESS(rc))
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124 | {
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125 | /*
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126 | * Remove the directory.
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127 | */
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128 | if (RemoveDirectoryW((LPCWSTR)pwszString))
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129 | rc = VINF_SUCCESS;
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130 | else
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131 | rc = RTErrConvertFromWin32(GetLastError());
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132 |
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133 | RTPathWinFree(pwszString);
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134 | }
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135 |
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136 | LogFlow(("RTDirRemove(%p:{%s}): returns %Rrc\n", pszPath, pszPath, rc));
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137 | return rc;
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138 | }
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139 |
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140 |
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141 | RTDECL(int) RTDirFlush(const char *pszPath)
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142 | {
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143 | RT_NOREF_PV(pszPath);
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144 | return VERR_NOT_SUPPORTED;
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145 | }
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146 |
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147 |
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148 | RTDECL(int) RTDirRename(const char *pszSrc, const char *pszDst, unsigned fRename)
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149 | {
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150 | /*
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151 | * Validate input.
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152 | */
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153 | AssertPtrReturn(pszSrc, VERR_INVALID_POINTER);
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154 | AssertPtrReturn(pszDst, VERR_INVALID_POINTER);
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155 | AssertMsgReturn(*pszSrc, ("%p\n", pszSrc), VERR_INVALID_PARAMETER);
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156 | AssertMsgReturn(*pszDst, ("%p\n", pszDst), VERR_INVALID_PARAMETER);
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157 | AssertMsgReturn(!(fRename & ~RTPATHRENAME_FLAGS_REPLACE), ("%#x\n", fRename), VERR_INVALID_PARAMETER);
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158 |
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159 | /*
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160 | * Call the worker.
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161 | */
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162 | int rc = rtPathWin32MoveRename(pszSrc, pszDst,
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163 | fRename & RTPATHRENAME_FLAGS_REPLACE ? MOVEFILE_REPLACE_EXISTING : 0,
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164 | RTFS_TYPE_DIRECTORY);
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165 |
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166 | LogFlow(("RTDirRename(%p:{%s}, %p:{%s}, %#x): returns %Rrc\n", pszSrc, pszSrc, pszDst, pszDst, fRename, rc));
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167 | return rc;
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168 | }
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169 |
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