C++ (Cpp) SaveOutFile Examples

Example #1

File: previewgenerator.cpp Project: Openivo/mythtv

bool PreviewGenerator::event(QEvent *e)
{
    if (e->type() != (QEvent::Type) MythEvent::MythEventMessage)
        return QObject::event(e);

    MythEvent *me = (MythEvent*)e;
    if (me->Message() != "GENERATED_PIXMAP" || me->ExtraDataCount() < 3)
        return QObject::event(e);
            
    bool ok = me->ExtraData(0) == "OK";
    bool ours = false;
    uint i = ok ? 4 : 3;
    for (; i < (uint) me->ExtraDataCount() && !ours; i++)
        ours |= me->ExtraData(i) == token;
    if (!ours)
        return false;

    QString pginfokey = me->ExtraData(1);

    QMutexLocker locker(&previewLock);
    gotReply = true;
    pixmapOk = ok;
    if (!ok)
    {
        LOG(VB_GENERAL, LOG_ERR, LOC + pginfokey + ": " + me->ExtraData(2));
        previewWaitCondition.wakeAll();
        return true;
    }

    if (me->ExtraDataCount() < 5)
    {
        pixmapOk = false;
        previewWaitCondition.wakeAll();
        return true; // could only happen with very broken client...
    }

    QDateTime datetime = QDateTime::fromString(me->ExtraData(3), Qt::ISODate);
    if (!datetime.isValid())
    {
        pixmapOk = false;
        LOG(VB_GENERAL, LOG_ERR, LOC + pginfokey + "Got invalid date");
        previewWaitCondition.wakeAll();
        return false;
    }

    size_t     length     = me->ExtraData(4).toULongLong();
    quint16    checksum16 = me->ExtraData(5).toUInt();
    QByteArray data       = QByteArray::fromBase64(me->ExtraData(6).toAscii());
    if ((size_t) data.size() < length)
    {   // (note data.size() may be up to 3
        //  bytes longer after decoding
        LOG(VB_GENERAL, LOG_ERR, LOC +
            QString("Preview size check failed %1 < %2")
                .arg(data.size()).arg(length));
        data.clear();
    }
    data.resize(length);

    if (checksum16 != qChecksum(data.constData(), data.size()))
    {
        LOG(VB_GENERAL, LOG_ERR, LOC + "Preview checksum failed");
        data.clear();
    }

    pixmapOk = (data.isEmpty()) ? false : SaveOutFile(data, datetime);

    previewWaitCondition.wakeAll();

    return true;
}

Example #2

File: Tr_KMclass.cpp Project: BioinformaticsArchive/CoMeta

//----------------------------------------------------------------------------------
bool TrKMclass::Process()
{
	if(!initialized)
		return false;

	if(!AdjustMemoryLimits())
		return false;
		
	//w1.startTimer();

	//// Create monitors
	mm = new CMemoryMonitor(max_mem_size);
	//bo = new CBinOrdering(n_bins);

	//// Create queues
	int n_splitters_read = 1;
	pkmer  = new CPartKMERQueue(max_mem_seqKMER); // wczytany plik z kmerami	


		

	// ---------------------------------- kmers -------------

	//new -----------------
	bin_kmers = new CBinKmers_all_new(n_splitters, kmer_len, num_kmer, max_mem_binsKMER);
	w_splittersKMER.resize(n_splitters); 
	for(int i = 0; i < n_splitters; ++i)
	{
		w_splittersKMER[i] = new CWKmersSplitter_new(mm, pkmer, bin_kmers, kmer_len, prefix_len); //wstawianie kmerow do koszy
		gr2.create_thread(boost::ref(*w_splittersKMER[i]));
	}
	

	w_kmers = new CWKmersReader(mm, data_file_name, kmers_buffer_size, pkmer, kmer_len, bin_kmers->fun_start_prefix());
	gr1.create_thread(boost::ref(*w_kmers));
	
	gr1.join_all(); //  read kmers
	gr2.join_all();	//	split kmers
	
	delete w_kmers;
	for(int i = 0; i < n_splitters; ++i)
	{
		delete w_splittersKMER[i];
	}

	//w1.stopTimer();
	cout << "\n";

	//w2.startTimer();
	SaveOutFile();


	
	// ----------------------------------------------------
	//delete pread;
	delete pkmer;
	delete bin_kmers;

	//delete bpq;
	//delete bd;
	//delete bq;	
	//delete kq;

	//w2.stopTimer();

	return true;
}