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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#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
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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