private static void ManageThreads(string inputName, string outputName, ArchAction act, int bufferSize, uint workersCount = 0)
{
General.Log($"{act} started.");
Archiver.act = act;
if (bufferSize > defaultChunkSize)
{
ArchWorker.ChunkSize = bufferSize;
}
using (FileStream outFileStream = File.Create(outputName))
{
ArchWorker.OutFileStream = outFileStream;
using FileStream inFileStream = File.OpenRead(inputName);
if (workersCount < 1)
{
workersCount = ChooseWorkersCount();
}
ArchWorker[] archivers = CreateWorkers(workersCount);
int idx = 0;
do
{
ArchWorker arch = archivers[idx];
General.Log($"main thread about to Wait for arch {idx} done, to start it in new thread again");
arch.Done.WaitOne();
//Load the next portion to be processed and written
int read = act == ArchAction.Zip ? arch.ReadChunk(inFileStream) : arch.ReadZippedChunk(inFileStream);
if (read > 0)
{
//TODO
//Thread th = new Thread(new ParameterizedThreadStart(act == ArchAction.Zip ? ZipWork : UnzipWork));
Thread th;
if (act == ArchAction.Zip)
{
//th = new Thread(new ParameterizedThreadStart(ZipWork));
th = new Thread(ZipWork);
}
else
{
//th = new Thread(new ParameterizedThreadStart(UnzipWork));
th = new Thread(UnzipWork);
}
th.Start(arch);
if (++idx >= archivers.Length)
{
idx = 0;
}
}
else
{
//have read all
if (archivers.Length == 1)
{
break;
}
if (--idx < 0)
{
idx = archivers.Length - 1;
}
General.Log($"main thread about to Wait for the last arch {idx} done...");
archivers[idx].Done.WaitOne(); //prev is finished, meaning all before prev are finished
//now safe to go out and dispose outputStream
break;
}
} while (true);
//archivers = null;//no need
}
General.Log($"{act} finished.");
}
