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/*
* Copyright (C) 2002, 2003 David Faure <faure@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "kfilterdev.h"
#include "kfilterbase.h"
#include <unistd.h>
#include <limits.h>
#include <tqfile.h>
#include <tqtextstream.h>
#include <kdebug.h>
#include <kinstance.h>
void test_block( const TQString & fileName )
{
TQIODevice * dev = KFilterDev::deviceForFile( fileName );
if (!dev) { kdWarning() << "dev=0" << endl; return; }
if ( !dev->open( IO_ReadOnly ) ) { kdWarning() << "open failed " << endl; return; }
// This is what KGzipDev::readAll could do, if TQIODevice::readAll was virtual....
TQByteArray array(1024);
int n;
while ( ( n = dev->readBlock( array.data(), array.size() ) ) )
{
kdDebug() << "readBlock returned " << n << endl << endl;
// TQCString s(array,n+1); // Terminate with 0 before printing
// printf("%s", s.data());
kdDebug() << "dev.at = " << dev->at() << endl;
//kdDebug() << "f.at = " << f.at() << endl;
}
dev->close();
delete dev;
}
void test_block_write( const TQString & fileName )
{
TQIODevice * dev = KFilterDev::deviceForFile( fileName );
if (!dev) { kdWarning() << "dev=0" << endl; return; }
if ( !dev->open( IO_WriteOnly ) ) { kdWarning() << "open failed " << endl; return; }
TQCString s("hello\n");
int ret = dev->writeBlock( s, s.size()-1 );
kdDebug() << "writeBlock ret=" << ret << endl;
//ret = dev->writeBlock( s, s.size()-1 );
//kdDebug() << "writeBlock ret=" << ret << endl;
dev->close();
delete dev;
}
void test_getch( const TQString & fileName )
{
TQIODevice * dev = KFilterDev::deviceForFile( fileName );
if (!dev) { kdWarning() << "dev=0" << endl; return; }
if ( !dev->open( IO_ReadOnly ) ) { kdWarning() << "open failed " << endl; return; }
int ch;
while ( ( ch = dev->getch() ) != -1 )
printf("%c",ch);
dev->close();
delete dev;
}
void test_textstream( const TQString & fileName )
{
TQIODevice * dev = KFilterDev::deviceForFile( fileName );
if (!dev) { kdWarning() << "dev=0" << endl; return; }
if ( !dev->open( IO_ReadOnly ) ) { kdWarning() << "open failed " << endl; return; }
TQTextStream ts( dev );
printf("%s\n", ts.read().latin1());
dev->close();
delete dev;
}
int main()
{
KInstance instance("kfiltertest");
char currentdir[PATH_MAX+1];
getcwd( currentdir, PATH_MAX );
TQString pathgz = TQFile::decodeName(currentdir) + "/test.gz";
TQString pathbz2 = TQFile::decodeName(currentdir) + "/test.bz2";
kdDebug() << " -- test_block_write gzip -- " << endl;
test_block_write(pathgz);
kdDebug() << " -- test_block_write bzip2 -- " << endl;
test_block_write(pathbz2);
kdDebug() << " -- test_block gzip -- " << endl;
test_block(pathgz);
kdDebug() << " -- test_getch gzip -- " << endl;
test_getch(pathgz);
kdDebug() << " -- test_textstream gzip -- " << endl;
test_textstream(pathgz);
kdDebug() << " -- test_block bzip2 -- " << endl;
test_block(pathbz2);
kdDebug() << " -- test_getch bzip2 -- " << endl;
test_getch(pathbz2);
kdDebug() << " -- test_textstream bzip2 -- " << endl;
test_textstream(pathbz2);
return 0;
}
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