bool SMTController::makeThreads()
{
for (uint32 x=0; x<m_uiNumber; x++)
{
gcString file("{0}", m_szFile);
UTIL::FS::FileHandle* fh = new UTIL::FS::FileHandle();
if (x != 0)
file += gcString(".part_{0}", x);
try
{
fh->open(file.c_str(), UTIL::FS::FILE_WRITE);
//due to the first thread being the proper MCF we have to allow for the header.
if (x == 0)
fh->seek(MCFCore::MCFHeader::getSizeS());
}
catch (gcException &except)
{
safe_delete(fh);
onErrorEvent(except);
return false;
}
SMTWorkerInfo* temp = new SMTWorkerInfo(this, x, fh, file.c_str());
m_vWorkerList.push_back(temp);
temp->workThread->start();
m_iRunningWorkers++;
}
return true;
}
void MCF::parseMCF()
{
gcTrace("");
if (m_bStopped)
return;
UTIL::FS::FileHandle hFile;
getReadHandle(hFile);
m_pFileList.clear();
MCFCore::MCFHeader tempHeader;
tempHeader.readFromFile(hFile);
setHeader(&tempHeader);
hFile.seek(tempHeader.getXmlStart());
uint32 xmlBuffLen = tempHeader.getXmlSize()+1;
UTIL::MISC::Buffer xmlBuff(xmlBuffLen, true);
hFile.read(xmlBuff, tempHeader.getXmlSize());
if (getHeader()->getFlags() & MCFCore::MCFHeaderI::FLAG_NOTCOMPRESSED)
{
parseXml(xmlBuff, xmlBuffLen);
}
else
{
UTIL::MISC::BZ2Worker worker(UTIL::MISC::BZ2_DECOMPRESS);
worker.write(xmlBuff, xmlBuffLen, true);
worker.doWork();
if (worker.getLastStatus() != BZ_STREAM_END)
throw gcException(ERR_BZ2, worker.getLastStatus(), "Failed to decompress mcf header xml");
size_t bz2BuffLen = worker.getReadSize();
if (bz2BuffLen == 0)
throw gcException(ERR_BZ2, worker.getLastStatus(), "Failed to decompress mcf header xml (zero size)");
UTIL::MISC::Buffer bz2Buff(bz2BuffLen);
worker.read(bz2Buff, bz2BuffLen);
parseXml(bz2Buff, bz2BuffLen);
}
}