/************************************************************************* * * $RCSfile: filehelper.cxx,v $ * * $Revision: 1.1.1.1 $ * * last change: $Author: hr $ $Date: 2000-09-18 16:13:41 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library 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 for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (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.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #ifndef _RTL_USTRING_H_ #include #endif #ifndef _OSL_FILE_HXX_ #include #endif #ifndef _CONFIGMGR_FILEHELPER_HXX_ #include "filehelper.hxx" #endif #ifndef _OSL_DIAGNOSE_H_ #include #endif namespace configmgr { using namespace ::osl; #define ASCII(x) rtl::OUString::createFromAscii(x) // ---------------------------- tryToRemoveFile ---------------------------- sal_Int32 FileHelper::tryToRemoveFile(const rtl::OUString& _aURL) { { File aFile(_aURL); FileBase::RC eError = aFile.open(OpenFlag_Read); if (eError != osl_File_E_None) { // IF not exists return 0; } aFile.close(); } FileBase::RC eError = File::remove(_aURL); if (eError != osl_File_E_None) { rtl::OUString sError = ASCII("tryToRemoveFile: "); sError += FileHelper::createOSLErrorString(eError); sError += ASCII("\n with URL: "); sError += _aURL; rtl::OString aStr = rtl::OUStringToOString(sError,RTL_TEXTENCODING_ASCII_US); OSL_ENSHURE(0, aStr.getStr()); return 1; } return 0; } // ----------------------------------------------------------------------------- sal_Int32 FileHelper::createBackupRemoveAndRename( const rtl::OUString& _aFromURL, const rtl::OUString &_aToURL) { // remove FromURL // rename ToURL to FromURL if (FileHelper::tryToRemoveFile(_aFromURL) != 0) return 1; FileBase::RC eError = File::move(_aToURL, _aFromURL); if (eError != osl_File_E_None) { rtl::OUString sError = ASCII("createBackupAndRemove: ") + FileHelper::createOSLErrorString(eError) + ASCII("\n with URL: ") + _aFromURL; rtl::OString aStr = rtl::OUStringToOString(sError,RTL_TEXTENCODING_ASCII_US); OSL_ENSHURE(0, aStr.getStr()); return 2; } return 0; } // ------------------ Create a string from FileBase::RC Error ------------------ rtl::OUString FileHelper::createOSLErrorString(FileBase::RC eError) { rtl::OUString aRet; switch(eError) { case osl_File_E_None: aRet = ASCII(""); break; case osl_File_E_PERM: aRet = ASCII("Operation not permitted"); break; case osl_File_E_NOENT: aRet = ASCII("No such file or directory"); break; case osl_File_E_SRCH: aRet = ASCII("unknown error: osl_File_E_SRCH"); break; case osl_File_E_INTR: aRet = ASCII("function call was interrupted"); break; case osl_File_E_IO: aRet = ASCII("I/O error"); break; case osl_File_E_NXIO: aRet = ASCII("No such device or address"); break; case osl_File_E_2BIG: aRet = ASCII("unknown error: osl_File_E_2BIG"); break; case osl_File_E_NOEXEC: aRet = ASCII("unknown error: osl_File_E_NOEXEC"); break; case osl_File_E_BADF: aRet = ASCII("Bad file"); break; case osl_File_E_CHILD: aRet = ASCII("unknown error: osl_File_E_CHILD"); break; case osl_File_E_AGAIN: aRet = ASCII("Operation would block"); break; case osl_File_E_NOMEM: aRet = ASCII("not enough memory for allocating structures"); break; case osl_File_E_ACCES: aRet = ASCII("Permission denied"); break; case osl_File_E_FAULT: aRet = ASCII("Bad address"); break; case osl_File_E_BUSY: aRet = ASCII("Text file busy"); break; case osl_File_E_EXIST: aRet = ASCII("File exists"); break; case osl_File_E_XDEV: aRet = ASCII("unknown error: osl_File_E_XDEV"); break; case osl_File_E_NODEV: aRet = ASCII("No such device"); break; case osl_File_E_NOTDIR: aRet = ASCII("Not a directory"); break; case osl_File_E_ISDIR: aRet = ASCII("Is a director"); break; case osl_File_E_INVAL: aRet = ASCII("the format of the parameters was not valid"); break; case osl_File_E_NFILE: aRet = ASCII("too many open files in the system"); break; case osl_File_E_MFILE: aRet = ASCII("too many open files used by the process"); break; case osl_File_E_NOTTY: aRet = ASCII("unknown error: osl_File_E_NOTTY"); break; case osl_File_E_FBIG: aRet = ASCII("File too large"); break; case osl_File_E_NOSPC: aRet = ASCII("No space left on device"); break; case osl_File_E_SPIPE: aRet = ASCII("unknown error: osl_File_E_SPIPE"); break; case osl_File_E_ROFS: aRet = ASCII("Read-only file system"); break; case osl_File_E_MLINK: aRet = ASCII("Too many links"); break; case osl_File_E_PIPE: aRet = ASCII("unknown error: osl_File_E_PIPE"); break; case osl_File_E_DOM: aRet = ASCII("unknown error: osl_File_E_DOM"); break; case osl_File_E_RANGE: aRet = ASCII("unknown error: osl_File_E_RANGE"); break; case osl_File_E_DEADLK: aRet = ASCII("unknown error: osl_File_E_DEADLK"); break; case osl_File_E_NAMETOOLONG: aRet = ASCII("File name too long"); break; case osl_File_E_NOLCK: aRet = ASCII("No record locks available"); break; case osl_File_E_NOSYS: aRet = ASCII("Function not implemente"); break; case osl_File_E_NOTEMPTY: aRet = ASCII("Directory not empt"); break; case osl_File_E_LOOP: aRet = ASCII("Too many symbolic links encountered"); break; case osl_File_E_ILSEQ: aRet = ASCII("unknown error: osl_File_E_ILSEQ"); break; case osl_File_E_NOLINK: aRet = ASCII("Link has been severed"); break; case osl_File_E_MULTIHOP: aRet = ASCII("Multihop attempted"); break; case osl_File_E_USERS: aRet = ASCII("unknown error: osl_File_E_USERS"); break; case osl_File_E_OVERFLOW: aRet = ASCII("Value too large for defined data type"); break; /* unmapped error: always last entry in enum! */ case osl_File_E_invalidError: aRet = ASCII("unmapped Error"); break; } return aRet; } } // namespace configmgr