int SFTWorker::doDecompression(const char* buff, uint32 buffSize, bool endFile)
{
if (!m_pBzs)
{
gcException e(ERR_BZ2, 0, "Bzip2 handle was nullptr");
return reportError(BZ_STREAM_END, e);
}
m_pBzs->write(buff, buffSize, endFile);
try
{
m_pBzs->doWork();
}
catch (gcException &e)
{
return reportError(BZ_STREAM_END, e);
}
size_t outBuffSize = m_pBzs->getReadSize();
if (outBuffSize == 0)
return m_pBzs->getLastStatus();
AutoDelete<char> outBuff(new char[outBuffSize]);
m_pBzs->read(outBuff, outBuffSize);
int32 res = doWrite(outBuff, outBuffSize);
if (res == BZ_OK)
return m_pBzs->getLastStatus();
return res;
}
/**
* Reads and merges sfd (wfd) files together.
*/
int
sfdmerger2( int argc, char* argv[] ) {
// COH to get BT and handle arguments
CommandlineOptionHandler coh( argc, argv, 2 );
coh.setSummary( "Merges any number of sfd files together "
"into one. But the result must form a square." );
coh.setTailHelp( "outSFDfile inSFDfile+" );
int wfdVersion = 0; // Only version 0 supported by all sfd readers 20081121
bool testRun = false;
char* name;
coh.addOption( "-w", "--wfd-version", CommandlineOptionHandler::integerVal,
1, &wfdVersion, "0",
"Set the sfd version to save, default 0. Only version 0 "
"supported by any reader but this.");
coh.addOption( "-t", "--test", CommandlineOptionHandler::presentVal,
1, &testRun, "F",
"If to only test to load the sfd files not make any output, "
"default false" );
coh.addOption( "-n", "--name",
CommandlineOptionHandler::stringVal,
1, &name, "\0",
"The name of the merged sfd, like 22_6_3 for a 3x3 tile "
"merge of x 66-68 and y 18-20.");
if ( !coh.parse() ) {
coh.printHelp( cout );
return 1;
}
MC2String outFile( coh.getTail( 0 ) );
SFDFile outSfd( name, false/*debug, overwritten by load*/ );
uint32 totalBuffSize = 0;
int res = 0;
// For all the input files
for ( int i = 1/*0 is out file name*/;
i < coh.getTailLength() && res == 0 ; ++i ) {
// Read and merge
MC2String inFile( coh.getTail( i ) );
mc2dbg << "Attempting to read " << inFile << endl;
vector<byte> buff;
int fres = File::readFile( inFile.c_str(), buff );
if ( fres < 0 ) {
res = 2;
} else {
mc2dbg << "Attempting to load " << inFile << endl;
auto_ptr<BitBuffer> bitBuff(
new BitBuffer( &buff.front(), buff.size() ) );
SFDFile sfd( inFile.c_str(), false/*debug, overwritten by load*/ );
sfd.load( *bitBuff );
// Size calculation! (Add all input file sizes and use)
totalBuffSize += buff.size();
if ( false && !testRun ) {
auto_ptr<BitBuffer> outBuff( new BitBuffer( buff.size() ) );
sfd.save( *outBuff, wfdVersion );
MC2String saveFile( inFile + ".test" );
int fres = File::writeFile( saveFile.c_str(),
outBuff->getBufferAddress(),
outBuff->getCurrentOffset() );
if ( fres < 0 ) {
mc2dbg << "Failed to save saved copy of sfd " << fres << endl;
res = 2;
} else {
mc2dbg << "Saved copy of sfd " << saveFile << " size " << fres
<< " bytes" << endl;
}
} // End if to save each input as .test
if ( i == 1 ) {
// Set first as out
outSfd.assign( sfd );
// Set the name
outSfd.setName( name );
} else {
if ( !outSfd.merge( sfd ) ) {
mc2dbg << "Failed to merge " << inFile << " into all buffers"
<< endl;
res = false;
}
}
}
} // End for all input files
if ( res == 0 && !testRun ) {
auto_ptr<BitBuffer> outBuff(
new BitBuffer( totalBuffSize * (wfdVersion > 0 ? 2 : 1 ) ) );
outSfd.save( *outBuff, wfdVersion );
int fres = File::writeFile( outFile.c_str(),
outBuff->getBufferAddress(),
outBuff->getCurrentOffset() );
if ( fres < 0 ) {
mc2dbg << "Failed to save merged sfd " << fres << endl;
res = 2;
} else {
mc2dbg << "Saved merged sfd " << outFile << " size " << fres
<< " bytes" << endl;
}
}
coh.deleteTheStrings();
return res;
}
