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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/rtPathVolumeSpecLen.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/rtPathVolumeSpecLen.cpp')
-rw-r--r-- | src/VBox/Runtime/common/path/rtPathVolumeSpecLen.cpp | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/path/rtPathVolumeSpecLen.cpp b/src/VBox/Runtime/common/path/rtPathVolumeSpecLen.cpp new file mode 100644 index 00000000..8c8000f7 --- /dev/null +++ b/src/VBox/Runtime/common/path/rtPathVolumeSpecLen.cpp @@ -0,0 +1,80 @@ +/* $Id: rtPathVolumeSpecLen.cpp $ */ +/** @file + * IPRT - rtPathVolumeSpecLen + */ + +/* + * 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/string.h> +#include <iprt/ctype.h> +#include "internal/path.h" + + + +/** + * Returns the length of the volume name specifier of the given path. + * If no such specifier zero is returned. + */ +DECLHIDDEN(size_t) rtPathVolumeSpecLen(const char *pszPath) +{ +#if defined (RT_OS_OS2) || defined (RT_OS_WINDOWS) + if (pszPath && *pszPath) + { + /* UNC path. */ + /** @todo r=bird: it's UNC and we have to check that the next char isn't a + * slash, then skip both the server and the share name. */ + if ( (pszPath[0] == '\\' || pszPath[0] == '/') + && (pszPath[1] == '\\' || pszPath[1] == '/')) + return strcspn(pszPath + 2, "\\/") + 2; + + /* Drive letter. */ + if ( pszPath[1] == ':' + && RT_C_IS_ALPHA(pszPath[0])) + return 2; + } + return 0; + +#else + /* This isn't quite right when looking at the above stuff, but it works assuming that '//' does not mean UNC. */ + /// @todo (dmik) well, it's better to consider there's no volume name + // at all on *nix systems + NOREF(pszPath); + return 0; +// return pszPath && pszPath[0] == '/'; +#endif +} + |