378 lines
9.3 KiB
C++
378 lines
9.3 KiB
C++
/*************************************************************************
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*
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* $RCSfile: global.cxx,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: jsc $ $Date: 2001-03-13 12:45:14 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _OSL_PROCESS_H_
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#include <osl/process.h>
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#endif
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#ifndef _RTL_OSTRINGBUFFER_HXX_
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#include <rtl/strbuf.hxx>
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#endif
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#ifndef _RTL_USTRING_HXX_
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#include <rtl/ustring.hxx>
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#if defined(SAL_W32) || defined(SAL_OS2)
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#include <io.h>
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#include <direct.h>
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#include <errno.h>
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#endif
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#ifdef UNX
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#include <sys/stat.h>
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#include <errno.h>
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#include <unistd.h>
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#endif
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#ifndef _CODEMAKER_GLOBAL_HXX_
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#include <codemaker/global.hxx>
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#endif
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using namespace rtl;
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OString makeTempName(sal_Char* prefix)
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{
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static OUString uTMP( RTL_CONSTASCII_USTRINGPARAM("TMP") );
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static OUString uTEMP( RTL_CONSTASCII_USTRINGPARAM("TEMP") );
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OUString uPrefix( RTL_CONSTASCII_USTRINGPARAM("cmk_") );
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OUString uPattern;
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sal_Char* pPrefix = "cmk_";
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sal_Char tmpPattern[512];
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sal_Char *pTmpName = NULL;
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if (prefix)
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pPrefix = prefix;
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if ( osl_getEnvironment(uTMP.pData, &uPattern.pData) != osl_Process_E_None )
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{
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if ( osl_getEnvironment(uTEMP.pData, &uPattern.pData) != osl_Process_E_None )
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{
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#if defined(SAL_W32) || defined(SAL_OS2)
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strcpy(tmpPattern, ".");
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#else
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strcpy(tmpPattern, "/tmp");
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#endif
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}
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}
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if (uPattern.getLength())
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{
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strcpy(tmpPattern, OUStringToOString(uPattern, RTL_TEXTENCODING_UTF8).getStr());
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}
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#ifdef SAL_W32
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strcat(tmpPattern, "\\");
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strcat(tmpPattern, pPrefix);
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strcat(tmpPattern, "XXXXXX");
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pTmpName = mktemp(tmpPattern);
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#endif
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#ifdef SAL_OS2
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strcpy(tmpPattern, tempnam(NULL, prefix);
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pTmpName = tmpPattern;
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#endif
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#ifdef SAL_UNX
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strcat(tmpPattern, "\\");
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strcat(tmpPattern, pPrefix);
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strcat(tmpPattern, "XXXXXX");
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pTmpName = mktemp(tmpPattern);
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#endif
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return OString(pTmpName);
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}
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OString createFileNameFromType( const OString& destination,
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const OString typeName,
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const OString postfix,
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sal_Bool bLowerCase,
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const OString prefix )
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{
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OString type(typeName);
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if (bLowerCase)
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{
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type = typeName.toLowerCase();
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}
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sal_uInt32 length = destination.getLength();
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sal_Bool withPoint = sal_False;
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if (length == 0)
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{
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length++;
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withPoint = sal_True;
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}
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length += prefix.getLength() + type.getLength() + postfix.getLength();
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sal_Bool withSeperator = sal_False;
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if (destination.getStr()[destination.getLength()] != '\\' &&
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destination.getStr()[destination.getLength()] != '/' &&
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type.getStr()[0] != '\\' &&
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type.getStr()[0] != '/')
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{
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length++;
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withSeperator = sal_True;
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}
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OStringBuffer nameBuffer(length);
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if (withPoint)
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nameBuffer.append('.');
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else
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nameBuffer.append(destination.getStr(), destination.getLength());
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if (withSeperator)
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nameBuffer.append("/", 1);
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OString tmpStr(type);
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if (prefix.getLength() > 0)
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{
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tmpStr = type.replaceAt(type.lastIndexOf('/')+1, 0, prefix);
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}
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nameBuffer.append(tmpStr.getStr(), tmpStr.getLength());
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nameBuffer.append(postfix.getStr(), postfix.getLength());
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OString fileName(nameBuffer);
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sal_Char token;
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#ifdef SAL_UNX
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fileName = fileName.replace('\\', '/');
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token = '/';
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#else
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fileName = fileName.replace('/', '\\');
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token = '\\';
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#endif
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sal_Int32 count = fileName.getTokenCount(token) - 1;
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nameBuffer = OStringBuffer(length);
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for (int i=0; i < count; i++)
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{
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nameBuffer.append(fileName.getToken(i, token).getStr());
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if (nameBuffer.getLength() == 0 || OString(".") == nameBuffer.getStr())
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{
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nameBuffer.append(token);
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continue;
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}
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#ifdef SAL_UNX
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if (mkdir((char*)nameBuffer.getStr(), 0777) == -1)
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#else
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if (mkdir((char*)nameBuffer.getStr()) == -1)
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#endif
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{
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// #if __SUNPRO_CC >= 0x500
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// if( * ::___errno() == ENOENT )
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// #else
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if ( errno == ENOENT )
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// #endif
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return OString();
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}
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nameBuffer.append(token);
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}
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return fileName;
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}
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sal_Bool fileExists(const OString& fileName)
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{
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FILE *f= fopen(fileName.getStr(), "r");
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if (f != NULL)
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{
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fclose(f);
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return sal_True;
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}
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return sal_False;
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}
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sal_Bool checkFileContent(const OString& targetFileName, const OString& tmpFileName)
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{
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FILE *target = fopen(targetFileName.getStr(), "r");
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FILE *tmp = fopen(tmpFileName.getStr(), "r");
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sal_Bool ret = sal_False;
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if (target != NULL && tmp != NULL)
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{
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sal_Bool bFindChanges = sal_False;
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sal_Char buffer1[1024+1];
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sal_Char buffer2[1024+1];
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sal_Int32 n1 = 0;
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sal_Int32 n2 = 0;
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while ( !bFindChanges && !feof(target) && !feof(tmp))
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{
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n1 = fread(buffer1, sizeof(sal_Char), 1024, target);
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n2 = fread(buffer2, sizeof(sal_Char), 1024, tmp);
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if ( n1 != n2 )
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{
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bFindChanges = sal_True;
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}
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else
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{
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if ( rtl_compareMemory(buffer1, buffer2, n2) != 0 )
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bFindChanges = sal_True;
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}
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}
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fclose(target);
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fclose(tmp);
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if ( bFindChanges )
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{
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if ( !unlink(targetFileName.getStr()) )
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if ( !rename(targetFileName.getStr(), tmpFileName.getStr()) )
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ret = sal_True;
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}
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else
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{
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if ( !unlink(tmpFileName.getStr()) )
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ret = sal_True;
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}
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}
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return ret;
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}
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const OString inGlobalSet(const OUString & rValue)
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{
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OString sValue( OUStringToOString(rValue, RTL_TEXTENCODING_UTF8) );
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static StringSet aGlobalMap;
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StringSet::iterator iter = aGlobalMap.find( sValue );
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if( iter != aGlobalMap.end() )
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return *iter;
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return *(aGlobalMap.insert( sValue ).first);
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}
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//*************************************************************************
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// FileStream
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//*************************************************************************
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FileStream::FileStream()
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{
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}
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FileStream::FileStream(const OString& name, sal_Int32 nMode)
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: ofstream(name, nMode)
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, m_name(name)
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{
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}
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FileStream::~FileStream()
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{
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flush();
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close();
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}
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sal_Bool FileStream::isValid()
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{
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#if defined(SAL_UNX) || defined(SAL_OS2)
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#if STLPORT_VERSION < 400
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if(rdbuf()->fd() < 0)
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#else
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if( !is_open() )
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#endif
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#else
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if(fd() < 0)
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#endif
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{
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return sal_False;
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}
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return sal_True;
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}
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void FileStream::openFile(const OString& name, sal_Int32 nMode)
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{
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if ( name.getLength() > 0 )
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m_name = name;
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if ( m_name.getLength() > 0 )
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open(m_name, nMode);
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}
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void FileStream::closeFile()
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{
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flush();
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close();
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}
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sal_Int32 FileStream::getSize()
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{
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flush();
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FILE* f = fopen(m_name, "r");
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sal_Int32 size = 0;
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if (!fseek(f, 0, SEEK_END))
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size = ftell(f);
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fclose(f);
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return size;
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}
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