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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/Runtime/common/path/RTPathPurgeFilename.cpp | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Runtime/common/path/RTPathPurgeFilename.cpp')
-rw-r--r-- | src/VBox/Runtime/common/path/RTPathPurgeFilename.cpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/path/RTPathPurgeFilename.cpp b/src/VBox/Runtime/common/path/RTPathPurgeFilename.cpp new file mode 100644 index 00000000..9f343c9a --- /dev/null +++ b/src/VBox/Runtime/common/path/RTPathPurgeFilename.cpp @@ -0,0 +1,131 @@ +/* $Id: RTPathPurgeFilename.cpp $ */ +/** @file + * IPRT - RTPathPurgeFilename + */ + +/* + * Copyright (C) 2006-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include "internal/iprt.h" +#include <iprt/path.h> + +#include <iprt/assert.h> +#include <iprt/string.h> + + +/********************************************************************************************************************************* +* Global Variables * +*********************************************************************************************************************************/ +/** Character mappings for translating a string into a valid Windows or OS/2 filename. */ +static const unsigned char g_auchWinOs2Map[256] = +{ + 0, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, + 32, 33, 95, 35, 36, 37, 38, 39, 40, 41, 95, 43, 44, 45, 46, 95, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 95, 59, 95, 61, 95, 95, + 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 95, 93, 94, 95, + 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123, 95,125,126, 95, + 128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159, + 160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191, + 192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223, + 224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255 +}; + +/* Program for generating the table: +#include <stdio.h> +#include <string.h> +int main() +{ + int i; + printf("static const unsigned char g_auchWinOs2Map[256] =\n" + "{"); + for (i = 0; i < 256; i++) + { + int ch = i; + if ( i <= 31 + || i == 127 + || (i < 127 && strchr("/\\*:<>?|\"", (char)i) != NULL)) + ch = i > 0 ? '_' : 0; + if (i == 0) + printf("\n %3d", ch); + else if ((i % 32) == 0) + printf(",\n %3d", ch); + else + printf(",%3d", ch); + } + printf("\n" + "};\n"); + return 0; +} +*/ + + +RTDECL(char *) RTPathPurgeFilename(char *pszString, uint32_t fFlags) +{ + AssertPtrReturn(pszString, NULL); + Assert(RTPATH_STR_F_IS_VALID(fFlags, 0)); + + /* + * Take action according to the style after first resolving the host style. + */ + if ((fFlags & RTPATH_STR_F_STYLE_MASK) == RTPATH_STR_F_STYLE_HOST) + fFlags = (fFlags & ~RTPATH_STR_F_STYLE_MASK) | RTPATH_STYLE; + if ((fFlags & RTPATH_STR_F_STYLE_MASK) == RTPATH_STR_F_STYLE_DOS) + { + /* + * Produce a filename valid on Windows and OS/2. + * Here all control characters (including tab) and path separators needs to + * be replaced, in addition to a scattering of other ones. + */ + unsigned char *puch = (unsigned char *)pszString; + uintptr_t uch; + while ((uch = *puch)) + *puch++ = g_auchWinOs2Map[uch]; + } + else + { + /* + * Produce a filename valid on a (typical) Unix system. + * Here only the '/' needs to be replaced. + */ + Assert((fFlags & RTPATH_STR_F_STYLE_MASK) == RTPATH_STR_F_STYLE_UNIX); + char *pszSlash = strchr(pszString, '/'); + while (pszSlash != NULL) + { + *pszSlash = '_'; + pszSlash = strchr(pszSlash + 1, '/'); + } + } + return pszString; +} + |