AOO410/main/rsc/source/tools/rsctools.cxx

/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_rsc.hxx"
/****************** I N C L U D E S **************************************/

// C and C++ Includes.
#include <stdlib.h>
#include <stdio.h>
#if defined (WNT )
#include <direct.h>
#endif
#if defined ( OS2 ) && !defined ( GCC )
#include <direct.h>
#endif
#include <string.h>
#include <ctype.h>

#include <tools/fsys.hxx>

// Include
#include <rscdef.hxx>
#include <rsctools.hxx>

#include <osl/file.h>
#include <rtl/alloc.h>
#include <rtl/memory.h>

using namespace rtl;

/****************** C o d e **********************************************/
/*************************************************************************
|*
|*	  rsc_strnicmp()
|*
|*	  Beschreibung		Vergleicht zwei Strings Case-Unabhaengig bis zu
|*						einer bestimmten Laenge
|*	  Ersterstellung	MM 13.02.91
|*	  Letzte Aenderung	MM 13.02.91
|*
*************************************************************************/
int rsc_strnicmp( const char *string1, const char *string2, size_t count )
{
	size_t i;

	for( i = 0; ( i < count ) && string1[ i ] && string2[ i ] ; i++ )
	{
		if( tolower( string1[ i ] ) < tolower( string2[ i ] ) )
			return( -1 );
		else if( tolower( string1[ i ] ) > tolower( string2[ i ] ) )
			return( 1 );
	}
	if( i == count )
		return( 0 );
	else if( tolower( string1[ i ] ) < tolower( string2[ i ] ) )
		return( -1 );
	else if( tolower( string1[ i ] ) > tolower( string2[ i ] ) )
		return( 1 );
	return( 0 );
}

/*************************************************************************
|*
|*	  rsc_strnicmp()
|*
|*	  Beschreibung		Vergleicht zwei Strings Case-Unabhaengig
|*	  Ersterstellung	MM 13.02.91
|*	  Letzte Aenderung	MM 13.02.91
|*
*************************************************************************/
int rsc_stricmp( const char *string1, const char *string2 ){
	int i;

	for( i = 0; string1[ i ] && string2[ i ]; i++ ){
		if( tolower( string1[ i ] ) < tolower( string2[ i ] ) )
			return( -1 );
		else if( tolower( string1[ i ] ) > tolower( string2[ i ] ) )
			return( 1 );
	}
	if( tolower( string1[ i ] ) < tolower( string2[ i ] ) )
		return( -1 );
	else if( tolower( string1[ i ] ) > tolower( string2[ i ] ) )
		return( 1 );
	return( 0 );
}

char* rsc_strdup( const char* pStr )
{
    int nLen = strlen( pStr );
    char* pBuffer = (char*)rtl_allocateMemory( nLen+1 );
    rtl_copyMemory( pBuffer, pStr, nLen+1 );
    return pBuffer;
}

/*************************************************************************
|*
|*	  GetTmpFileName()
|*
|*	  Beschreibung		Gibt einen String eines eindeutigen Dateinamens
|*						zurueck. Der Speicher fuer den String wird mit
|*						malloc allokiert
|*	  Ersterstellung	MM 13.02.91
|*	  Letzte Aenderung	MH 13.10.97
|*
*************************************************************************/
ByteString GetTmpFileName()
{
    OUString aTmpURL, aTmpFile;
    osl_createTempFile( NULL, NULL, &aTmpURL.pData );
    osl_getSystemPathFromFileURL( aTmpURL.pData, &aTmpFile.pData );
    return OUStringToOString( aTmpFile, RTL_TEXTENCODING_MS_1252 );
}

/********************************************************************/
/*																	*/
/*	Function	:	Append( )										*/
/*																	*/
/*	Parameters	:	psw 	- pointer to a preprocessor switch		*/
/*																	*/
/*	Description :	appends text files								*/
/********************************************************************/
sal_Bool Append( FILE * fDest, ByteString aTmpFile )
{
#define MAX_BUF 4096
	char	szBuf[ MAX_BUF ];
	int	    nItems;
	FILE	*fSource;

	fSource = fopen( aTmpFile.GetBuffer(), "rb" );
	if( !fDest || !fSource ){
		if( fSource )
			fclose( fSource );
		return sal_False;
	}
	else{
		do{ // append
			nItems = fread( szBuf, sizeof( char ), MAX_BUF, fSource );
			fwrite( szBuf, sizeof( char ), nItems, fDest );
		} while( MAX_BUF == nItems );

		fclose( fSource );
	};
	return sal_True;
}

sal_Bool Append( ByteString aOutputSrs, ByteString aTmpFile )
{
	FILE * fDest   = fopen( aOutputSrs.GetBuffer(), "ab" );

	sal_Bool bRet = Append( fDest, aTmpFile );

	if( fDest )
		fclose( fDest );

	return bRet;
}

/*************************************************************************
|*
|*	  InputFile
|*
|*	  Beschreibung		Haengt Extension an, wenn keine da ist
|*	  Parameter:		pInput, der Input-Dateiname.
|*						pExt, die Extension des Ausgabenamens
|*	  Ersterstellung	MM 13.02.91
|*	  Letzte Aenderung	MM 28.06.91
|*
*************************************************************************/
ByteString InputFile ( const char * pInput, const char * pExt )
{
	UniString aUniInput( pInput, RTL_TEXTENCODING_ASCII_US );
	DirEntry aFileName( aUniInput );

	if ( 0 == aFileName.GetExtension().Len() )
	{
		UniString aExt( pExt, RTL_TEXTENCODING_ASCII_US );
		aFileName.SetExtension( aExt );
	}

	return ByteString( aFileName.GetFull(), RTL_TEXTENCODING_ASCII_US );
}

/*************************************************************************
|*
|*	  OutputFile
|*
|*	  Beschreibung		Ersetzt Extension durch eine andere
|*	  Parameter:		input, der Input-Dateiname.
|*						pExt, die Extension des Ausgabenamens
|*	  Ersterstellung	MM 13.02.91
|*	  Letzte Aenderung	MM 28.06.91
|*
*************************************************************************/
ByteString OutputFile ( ByteString aInput, const char * pExt )
{
	UniString	aUniInput( aInput, RTL_TEXTENCODING_ASCII_US );
	DirEntry	aFileName( aUniInput );

	UniString aExt( pExt, RTL_TEXTENCODING_ASCII_US );
	aFileName.SetExtension( aExt );

	return ByteString( aFileName.GetFull(), RTL_TEXTENCODING_ASCII_US );
}

/*************************************************************************
|*
|*	  ::ResonseFile()
|*
|*	  Beschreibung		Kommandozeile aufbereiten
|*	  Ersterstellung	MM 05.09.91
|*	  Letzte Aenderung	MM 05.09.91
|*
*************************************************************************/
char * ResponseFile( RscPtrPtr * ppCmd, char ** ppArgv, sal_uInt32 nArgc )
{
	FILE	*fFile;
	int 	nItems;
	char	szBuffer[4096]; 	  // file buffer
	sal_uInt32	i;
    bool bInQuotes = false;

	// Programmname
	ppCmd->Append( rsc_strdup( *ppArgv ) );
	for( i = 1; i < nArgc; i++ )
	{
		if( '@' == **(ppArgv +i) ){ // wenn @, dann Response-Datei
			if( NULL == (fFile = fopen( (*(ppArgv +i)) +1, "r" )) )
				return( (*(ppArgv +i)) );
			nItems = fread( &szBuffer[ 0 ], 1, sizeof( char ), fFile );
			while( nItems )
			{
				if( !isspace( szBuffer[ 0 ] ) )
				{
                    /*
                     *  #i27914# double ticks '"' now have a duplicate function:
                     *  1. they define a string ( e.g. -DFOO="baz" )
                     *  2. a string can contain spaces, so -DFOO="baz zum" defines one
                     *  argument no two !
                     */
					unsigned int n = 0;
					while( nItems && (!isspace( szBuffer[ n ] ) || bInQuotes) &&
						   n +1 < sizeof( szBuffer )  )
					{
						n++;
						nItems = fread( &szBuffer[ n ], 1,
										sizeof( char ), fFile );
                        if( szBuffer[n] == '"' )
                            bInQuotes = !bInQuotes;
					}
					szBuffer[ n ] = '\0';
					ppCmd->Append( rsc_strdup( szBuffer ) );
				}
				nItems = fread( &szBuffer[ 0 ], 1, sizeof( char ), fFile );
			};

			fclose( fFile );
		}
		else
			ppCmd->Append( rsc_strdup( *(ppArgv +i) ) );
	};
	ppCmd->Append( (void *)0 );
	return( NULL );
}


/*************** R s c P t r P t r **************************************/
/*************************************************************************
|*
|*	  RscPtrPtr :: RscPtrPtr()
|*
|*	  Beschreibung		Eine Tabelle mit Zeigern
|*	  Ersterstellung	MM 13.02.91
|*	  Letzte Aenderung	MM 13.02.91
|*
*************************************************************************/
RscPtrPtr :: RscPtrPtr(){
	nCount = 0;
	pMem = NULL;
}

/*************************************************************************
|*
|*	  RscPtrPtr :: ~RscPtrPtr()
|*
|*	  Beschreibung		Zerst�rt eine Tabelle mit Zeigern, die Zeiger werde
|*						ebenfalls freigegebn
|*	  Ersterstellung	MM 13.02.91
|*	  Letzte Aenderung	MM 13.02.91
|*
*************************************************************************/
RscPtrPtr :: ~RscPtrPtr(){
	Reset();
}

/*************************************************************************
|*
|*	  RscPtrPtr :: Reset()
|*
|*	  Beschreibung
|*	  Ersterstellung	MM 03.05.91
|*	  Letzte Aenderung	MM 03.05.91
|*
*************************************************************************/
void RscPtrPtr :: Reset(){
	sal_uInt32 i;

	if( pMem ){
		for( i = 0; i < nCount; i++ ){
			if( pMem[ i ] )
			   rtl_freeMemory( pMem[ i ] );
		}
		rtl_freeMemory( (void *)pMem );
	};
	nCount = 0;
	pMem = NULL;
}

/*************************************************************************
|*
|*	  RscPtrPtr :: Append()
|*
|*	  Beschreibung		Haengt einen Eintrag an.
|*	  Ersterstellung	MM 13.02.91
|*	  Letzte Aenderung	MM 13.02.91
|*
*************************************************************************/
sal_uInt32 RscPtrPtr :: Append( void * pBuffer ){
	if( !pMem )
		pMem = (void **)rtl_allocateMemory( (nCount +1) * sizeof( void * ) );
	else
		pMem = (void **)rtl_reallocateMemory( (void *)pMem,
						 ((nCount +1) * sizeof( void * )
					   ) );
	pMem[ nCount ] = pBuffer;
	return( nCount++ );
}

/*************************************************************************
|*
|*	  RscPtrPtr :: GetEntry()
|*
|*	  Beschreibung		Liefert einen Eintrag, NULL wenn nicht vorhanden.
|*	  Ersterstellung	MM 13.02.91
|*	  Letzte Aenderung	MM 13.02.91
|*
*************************************************************************/
void * RscPtrPtr :: GetEntry( sal_uInt32 nEntry ){
	if( nEntry < nCount )
		return( pMem[ nEntry ] );
	return( NULL );
}

/****************** R S C W R I T E R C **********************************/
/*************************************************************************
|*
|*	  RscWriteRc :: RscWriteRc()
|*
|*	  Beschreibung
|*	  Ersterstellung	MM 15.04.91
|*	  Letzte Aenderung	MM 15.04.91
|*
*************************************************************************/
RscWriteRc::RscWriteRc( RSCBYTEORDER_TYPE nOrder )
{
	short				nSwapTest = 1;
	RSCBYTEORDER_TYPE	nMachineOrder;

	bSwap = sal_False;
	if( nOrder != RSC_SYSTEMENDIAN )
	{
		if( (sal_uInt8)*(sal_uInt8 *)&nSwapTest )
			nMachineOrder = RSC_LITTLEENDIAN;
		else
			nMachineOrder = RSC_BIGENDIAN;
		bSwap = nOrder != nMachineOrder;
	}
	nByteOrder = nOrder;
	nLen = 0;
	pMem = NULL;
}

/*************************************************************************
|*
|*	  RscWriteRc :: ~RscWriteRc()
|*
|*	  Beschreibung
|*	  Ersterstellung	MM 15.04.91
|*	  Letzte Aenderung	MM 15.04.91
|*
*************************************************************************/
RscWriteRc :: ~RscWriteRc()
{
	if( pMem )
		rtl_freeMemory( pMem );
}

/*************************************************************************
|*
|*	  RscWriteRc :: IncSize()
|*
|*	  Beschreibung
|*	  Ersterstellung	MM 15.04.91
|*	  Letzte Aenderung	MM 15.04.91
|*
*************************************************************************/
sal_uInt32 RscWriteRc :: IncSize( sal_uInt32 nSize )
{
	nLen += nSize;
	if( pMem )
		pMem = (char*)rtl_reallocateMemory( pMem, nLen );
	return( nLen - nSize );
}

/*************************************************************************
|*
|*	  RscWriteRc :: GetPointer()
|*
|*	  Beschreibung
|*	  Ersterstellung	MM 15.04.91
|*	  Letzte Aenderung	MM 15.04.91
|*
*************************************************************************/
char * RscWriteRc :: GetPointer( sal_uInt32 nSize )
{
	if( !pMem )
		pMem = (char *)rtl_allocateMemory( nLen );
	return( pMem + nSize );
}


/*************************************************************************
|*
|*	  RscWriteRc :: Put()
|*
|*	  Beschreibung
|*	  Ersterstellung	MM 15.04.91
|*	  Letzte Aenderung	MM 15.04.91
|*
*************************************************************************/
void RscWriteRc :: Put( sal_uInt16 nVal )
{
	sal_uInt32	nOldLen;

	nOldLen = IncSize( sizeof( nVal ) );
	PutAt( nOldLen, nVal );
}

void RscWriteRc :: PutUTF8( char * pStr )
{
	sal_uInt32 nStrLen = 0;
	if( pStr )
		nStrLen = strlen( pStr );

	sal_uInt32	n = nStrLen +1;
	if( n % 2 )
		// align to 2
		n++;

	sal_uInt32	nOldLen = IncSize( n );
	rtl_copyMemory( GetPointer( nOldLen ), pStr, nStrLen );
	// 0 terminated
	pMem[ nOldLen + nStrLen ] = '\0';
}