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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: pathutils.hxx,v $
* $Revision: 1.2 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef INCLUDED_TOOLS_PATHUTILS_HXX
#define INCLUDED_TOOLS_PATHUTILS_HXX
#include "sal/config.h"
#if defined WNT
#include <cstddef>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
// The compiled code is not part of the tl dynamic library, but is delivered as
// pathutils-obj and pathutils-slo objects (it is linked into special
// executables and dynamic libraries that do not link against OOo libraries):
namespace tools {
// Determine the filename part of a path.
//
// @param path
// A non-NULL pointer to a null-terminated path.
//
// @return
// A pointer to the trailing filename part of the given path.
WCHAR * filename(WCHAR * path);
// Concatenate two paths.
//
// Either the first path is empty and the second path is an absolute path. Or
// the first path is an absolute path that ends in a backslash and the second
// path is a relative path. In the latter case, to avoid paths that grow too
// long, leading .. segments of the second path are removed together with
// trailing segments from the first path. This should not cause problems as
// long as there are no symbolic links on Windows (as with symbolic links,
// x\y\.. and x might denote different directories).
//
// @param path
// An output paremeter taking the resulting path; must point at a valid range of
// memory of size at least MAX_PATH. If NULL is returned, the content is
// unspecified.
//
// @param frontBegin, frontEnd
// Forms a valid range [frontBegin .. frontEnd) of less than MAX_PATH size.
//
// @param backBegin, backLength
// Forms a valid range [backBeghin .. backBegin + backLength) of less than
// MAX_PATH size.
//
// @return
// A pointer to the terminating null character of the concatenation, or NULL if
// a failure occurred.
WCHAR * buildPath(
WCHAR * path, WCHAR const * frontBegin, WCHAR const * frontEnd,
WCHAR const * backBegin, std::size_t backLength);
// Resolve a link file.
//
// @param path
// An input/output parameter taking the path; must point at a valid range of
// memory of size at least MAX_PATH. On input, contains the null-terminated
// full path of the link file. On output, contains the null-terminated full
// path of the resolved link; if NULL is returned, the content is unspecified.
//
// @return
// A pointer to the terminating null character of path, or NULL if a failure
// occurred.
WCHAR * resolveLink(WCHAR * path);
}
#endif
#endif
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