/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #ifndef _OSL_FILE_PATH_HELPER_H_ #define _OSL_FILE_PATH_HELPER_H_ #ifndef _SAL_TYPES_H_ #include #endif #ifndef _RTL_USTRING_H_ #include #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_systemPathIsAbsolutePath Returns true if the given path is an absolute path and so starts with a '/' @param pustrPath [in] a system path pustrPath must not be NULL @returns sal_True if the given path start's with a separator else sal_False will be returned *****************************************/ sal_Bool SAL_CALL osl_systemPathIsAbsolutePath( 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_systemPathGetParent Replaces the last occurrence of a path separator with '\0' and returns the position where the '/' was replaced @param pustrPath [inout] a system path, the last separator of this path will be replaced by a '\0' if the path is the root path '/' or the path is considered as to have no parent, e.g. '/NoParent' or 'NoParent' or the path is empty no replacement will be made pustrPath must not be NULL @returns the position of the last path separator that was replaced or 0 if no replacement took place ****************************************/ sal_Int32 SAL_CALL osl_systemPathGetParent( /*inout*/ rtl_uString* pustrPath); /***************************************** 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_ */