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Diffstat (limited to 'configmgr/source/misc/filehelper.cxx')
| -rw-r--r-- | configmgr/source/misc/filehelper.cxx | 320 |
1 files changed, 320 insertions, 0 deletions
diff --git a/configmgr/source/misc/filehelper.cxx b/configmgr/source/misc/filehelper.cxx new file mode 100644 index 000000000000..f7bb7ec7138e --- /dev/null +++ b/configmgr/source/misc/filehelper.cxx @@ -0,0 +1,320 @@ +/************************************************************************* + * + * $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 <rtl/ustring.hxx> +#endif + +#ifndef _OSL_FILE_HXX_ +#include <osl/file.hxx> +#endif + +#ifndef _CONFIGMGR_FILEHELPER_HXX_ +#include "filehelper.hxx" +#endif + +#ifndef _OSL_DIAGNOSE_H_ +#include <osl/diagnose.h> +#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 |