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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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 _OSL_FILE_PATH_HELPER_H_
#define _OSL_FILE_PATH_HELPER_H_
#ifndef _SAL_TYPES_H_
#include <sal/types.h>
#endif
#ifndef _RTL_USTRING_H_
#include <rtl/ustring.h>
#endif
#ifdef __cplusplus
extern "C"
{
#endif
/*******************************************
osl_systemPathRemoveSeparator
Removes the last separator from the
given system path if any and if the path
is not the root path '/'
@param ppustrPath [inout] a system path
if the path is not the root path
and the last character is a
path separator it will be cut off
ppustrPath must not be NULL and
must point to a valid rtl_uString
@returns nothing
******************************************/
void SAL_CALL osl_systemPathRemoveSeparator(
/*inout*/ rtl_uString* pustrPath);
/*******************************************
osl_systemPathEnsureSeparator
Adds a trailing path separator to the
given system path if not already there
and if the path is not the root path '/'
@param pustrPath [inout] a system path
if the path is not the root path
'/' and has no trailing separator
a separator will be added
ppustrPath must not be NULL and
must point to a valid rtl_uString
@returns nothing
******************************************/
void SAL_CALL osl_systemPathEnsureSeparator(
/*inout*/ rtl_uString** ppustrPath);
/*******************************************
osl_systemPathIsRelativePath
Returns true if the given path is a
relative path and so starts not with '/'
@param pustrPath [in] a system path
pustrPath must not be NULL
@returns sal_True if the given path
doesn't start with a separator
else sal_False will be returned
******************************************/
sal_Bool SAL_CALL osl_systemPathIsRelativePath(
const rtl_uString* pustrPath);
/******************************************
osl_systemPathMakeAbsolutePath
Append a relative path to a base path
@param pustrBasePath [in] a system
path that will be considered as
base path
pustrBasePath must not be NULL
@param pustrRelPath [in] a system path
that will be considered as
relative path
pustrBasePath must not be NULL
@param ppustrAbsolutePath [out] the
resulting path which is a
concatination of the base and
the relative path
if base path is empty the
resulting absolute path is the
relative path
if relative path is empty the
resulting absolute path is the
base path
if base and relative path are
empty the resulting absolute
path is also empty
ppustrAbsolutePath must not be
NULL and *ppustrAbsolutePath
must be 0 or point to a valid
rtl_uString
*****************************************/
void SAL_CALL osl_systemPathMakeAbsolutePath(
const rtl_uString* pustrBasePath,
const rtl_uString* pustrRelPath,
rtl_uString** ppustrAbsolutePath);
/*****************************************
osl_systemPathGetFileOrLastDirectoryPart
Returns the file or the directory part
of the given path
@param pustrPath [in] a system path,
must not be NULL
@param ppustrFileOrDirPart [out] on
return receives the last part
of the given directory or the
file name
if pustrPath is the root path
'/' an empty string will be
returned
if pustrPath has a trailing
'/' the last part before the
'/' will be returned else
the part after the last '/'
will be returned
@returns nothing
****************************************/
void SAL_CALL osl_systemPathGetFileNameOrLastDirectoryPart(
const rtl_uString* pustrPath,
rtl_uString** ppustrFileNameOrLastDirPart);
/********************************************
osl_systemPathIsHiddenFileOrDirectoryEntry
Returns sal_True if the last part of
given system path is not '.' or '..'
alone and starts with a '.'
@param pustrPath [in] a system path,
must not be NULL
@returns sal_True if the last part of
the given system path starts
with '.' or sal_False the last
part is '.' or '..' alone or
doesn't start with a dot
*********************************************/
sal_Bool SAL_CALL osl_systemPathIsHiddenFileOrDirectoryEntry(
const rtl_uString* pustrPath);
/************************************************
osl_systemPathIsLocalOrParentDirectoryEntry
Returns sal_True if the last part of the given
system path is the local directory entry '.'
or the parent directory entry '..'
@param pustrPath [in] a system path,
must not be NULL
@returns sal_True if the last part of the
given system path is '.' or '..'
else sal_False
************************************************/
sal_Bool SAL_CALL osl_systemPathIsLocalOrParentDirectoryEntry(
const rtl_uString* pustrPath);
/************************************************
osl_searchPath
Searches for a file name or path name in all
directories specified by a given path list.
Symbolic links in the resulting path will not be
resolved, it's up to the caller to do this.
@param pustrFilePath [in] a file name or
directory name to search for, the name must
be provided as system path not as a file URL
@param pustrSearchPathList [in] a ':'
separated list of paths in which to search for
the file or directory name
@ppustrPathFound [out] on success receives the
complete path of the file or directory found
as a system path
@returns sal_True if the specified file or
directory was found else sal_False
***********************************************/
sal_Bool SAL_CALL osl_searchPath(
const rtl_uString* pustrFilePath,
const rtl_uString* pustrSearchPathList,
rtl_uString** ppustrPathFound);
#ifdef __cplusplus
}
#endif
#endif /* #ifndef _OSL_PATH_HELPER_H_ */
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