office-gobmx/rdbmaker/source/codemaker/global.cxx
2001-03-13 11:45:16 +00:00

378 lines
9.3 KiB
C++

/*************************************************************************
*
* $RCSfile: global.cxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: jsc $ $Date: 2001-03-13 12:45:14 $
*
* 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 _OSL_PROCESS_H_
#include <osl/process.h>
#endif
#ifndef _RTL_OSTRINGBUFFER_HXX_
#include <rtl/strbuf.hxx>
#endif
#ifndef _RTL_USTRING_HXX_
#include <rtl/ustring.hxx>
#endif
#include <stdlib.h>
#include <stdio.h>
#if defined(SAL_W32) || defined(SAL_OS2)
#include <io.h>
#include <direct.h>
#include <errno.h>
#endif
#ifdef UNX
#include <sys/stat.h>
#include <errno.h>
#include <unistd.h>
#endif
#ifndef _CODEMAKER_GLOBAL_HXX_
#include <codemaker/global.hxx>
#endif
using namespace rtl;
OString makeTempName(sal_Char* prefix)
{
static OUString uTMP( RTL_CONSTASCII_USTRINGPARAM("TMP") );
static OUString uTEMP( RTL_CONSTASCII_USTRINGPARAM("TEMP") );
OUString uPrefix( RTL_CONSTASCII_USTRINGPARAM("cmk_") );
OUString uPattern;
sal_Char* pPrefix = "cmk_";
sal_Char tmpPattern[512];
sal_Char *pTmpName = NULL;
if (prefix)
pPrefix = prefix;
if ( osl_getEnvironment(uTMP.pData, &uPattern.pData) != osl_Process_E_None )
{
if ( osl_getEnvironment(uTEMP.pData, &uPattern.pData) != osl_Process_E_None )
{
#if defined(SAL_W32) || defined(SAL_OS2)
strcpy(tmpPattern, ".");
#else
strcpy(tmpPattern, "/tmp");
#endif
}
}
if (uPattern.getLength())
{
strcpy(tmpPattern, OUStringToOString(uPattern, RTL_TEXTENCODING_UTF8).getStr());
}
#ifdef SAL_W32
strcat(tmpPattern, "\\");
strcat(tmpPattern, pPrefix);
strcat(tmpPattern, "XXXXXX");
pTmpName = mktemp(tmpPattern);
#endif
#ifdef SAL_OS2
strcpy(tmpPattern, tempnam(NULL, prefix);
pTmpName = tmpPattern;
#endif
#ifdef SAL_UNX
strcat(tmpPattern, "\\");
strcat(tmpPattern, pPrefix);
strcat(tmpPattern, "XXXXXX");
pTmpName = mktemp(tmpPattern);
#endif
return OString(pTmpName);
}
OString createFileNameFromType( const OString& destination,
const OString typeName,
const OString postfix,
sal_Bool bLowerCase,
const OString prefix )
{
OString type(typeName);
if (bLowerCase)
{
type = typeName.toLowerCase();
}
sal_uInt32 length = destination.getLength();
sal_Bool withPoint = sal_False;
if (length == 0)
{
length++;
withPoint = sal_True;
}
length += prefix.getLength() + type.getLength() + postfix.getLength();
sal_Bool withSeperator = sal_False;
if (destination.getStr()[destination.getLength()] != '\\' &&
destination.getStr()[destination.getLength()] != '/' &&
type.getStr()[0] != '\\' &&
type.getStr()[0] != '/')
{
length++;
withSeperator = sal_True;
}
OStringBuffer nameBuffer(length);
if (withPoint)
nameBuffer.append('.');
else
nameBuffer.append(destination.getStr(), destination.getLength());
if (withSeperator)
nameBuffer.append("/", 1);
OString tmpStr(type);
if (prefix.getLength() > 0)
{
tmpStr = type.replaceAt(type.lastIndexOf('/')+1, 0, prefix);
}
nameBuffer.append(tmpStr.getStr(), tmpStr.getLength());
nameBuffer.append(postfix.getStr(), postfix.getLength());
OString fileName(nameBuffer);
sal_Char token;
#ifdef SAL_UNX
fileName = fileName.replace('\\', '/');
token = '/';
#else
fileName = fileName.replace('/', '\\');
token = '\\';
#endif
sal_Int32 count = fileName.getTokenCount(token) - 1;
nameBuffer = OStringBuffer(length);
for (int i=0; i < count; i++)
{
nameBuffer.append(fileName.getToken(i, token).getStr());
if (nameBuffer.getLength() == 0 || OString(".") == nameBuffer.getStr())
{
nameBuffer.append(token);
continue;
}
#ifdef SAL_UNX
if (mkdir((char*)nameBuffer.getStr(), 0777) == -1)
#else
if (mkdir((char*)nameBuffer.getStr()) == -1)
#endif
{
// #if __SUNPRO_CC >= 0x500
// if( * ::___errno() == ENOENT )
// #else
if ( errno == ENOENT )
// #endif
return OString();
}
nameBuffer.append(token);
}
return fileName;
}
sal_Bool fileExists(const OString& fileName)
{
FILE *f= fopen(fileName.getStr(), "r");
if (f != NULL)
{
fclose(f);
return sal_True;
}
return sal_False;
}
sal_Bool checkFileContent(const OString& targetFileName, const OString& tmpFileName)
{
FILE *target = fopen(targetFileName.getStr(), "r");
FILE *tmp = fopen(tmpFileName.getStr(), "r");
sal_Bool ret = sal_False;
if (target != NULL && tmp != NULL)
{
sal_Bool bFindChanges = sal_False;
sal_Char buffer1[1024+1];
sal_Char buffer2[1024+1];
sal_Int32 n1 = 0;
sal_Int32 n2 = 0;
while ( !bFindChanges && !feof(target) && !feof(tmp))
{
n1 = fread(buffer1, sizeof(sal_Char), 1024, target);
n2 = fread(buffer2, sizeof(sal_Char), 1024, tmp);
if ( n1 != n2 )
{
bFindChanges = sal_True;
}
else
{
if ( rtl_compareMemory(buffer1, buffer2, n2) != 0 )
bFindChanges = sal_True;
}
}
fclose(target);
fclose(tmp);
if ( bFindChanges )
{
if ( !unlink(targetFileName.getStr()) )
if ( !rename(targetFileName.getStr(), tmpFileName.getStr()) )
ret = sal_True;
}
else
{
if ( !unlink(tmpFileName.getStr()) )
ret = sal_True;
}
}
return ret;
}
const OString inGlobalSet(const OUString & rValue)
{
OString sValue( OUStringToOString(rValue, RTL_TEXTENCODING_UTF8) );
static StringSet aGlobalMap;
StringSet::iterator iter = aGlobalMap.find( sValue );
if( iter != aGlobalMap.end() )
return *iter;
return *(aGlobalMap.insert( sValue ).first);
}
//*************************************************************************
// FileStream
//*************************************************************************
FileStream::FileStream()
{
}
FileStream::FileStream(const OString& name, sal_Int32 nMode)
: ofstream(name, nMode)
, m_name(name)
{
}
FileStream::~FileStream()
{
flush();
close();
}
sal_Bool FileStream::isValid()
{
#if defined(SAL_UNX) || defined(SAL_OS2)
#if STLPORT_VERSION < 400
if(rdbuf()->fd() < 0)
#else
if( !is_open() )
#endif
#else
if(fd() < 0)
#endif
{
return sal_False;
}
return sal_True;
}
void FileStream::openFile(const OString& name, sal_Int32 nMode)
{
if ( name.getLength() > 0 )
m_name = name;
if ( m_name.getLength() > 0 )
open(m_name, nMode);
}
void FileStream::closeFile()
{
flush();
close();
}
sal_Int32 FileStream::getSize()
{
flush();
FILE* f = fopen(m_name, "r");
sal_Int32 size = 0;
if (!fseek(f, 0, SEEK_END))
size = ftell(f);
fclose(f);
return size;
}