void decompress()
{
StreamReader indexFile = new StreamReader(sourceFileName + ".ind");
Decompress.Init(sourceFileName, buffSize);
string line;
int prcCount = Environment.ProcessorCount;
int[] index = new int[prcCount];
int count = 0;
while ((line = indexFile.ReadLine()) != "ENDPART")
{
index[count] = int.Parse(line);
count++;
if (count == prcCount - 1)
{
goToThreads(index, count);
count = 0;
}
}
// Проверяем наличие несобранного пула после завершения чтения
if (count > 0)
{
goToThreads(index, count);
}
// Распаковываем последний том архива
int endPartIndex = int.Parse(indexFile.ReadLine());
int endBuff = int.Parse(indexFile.ReadLine());
Decompress.setOstBuff(endBuff);
Decompress dec = new Decompress(endPartIndex);
dec.decompress();
destStr.Write(dec.getDecompressByte(), 0, dec.getDecompressByte().Length);
destStr.Close();
indexFile.Close();
error = 0;
}
private void goToThreads(int[] index, int count)
{
Thread[] thrd = new Thread[count];
Decompress[] decompr = new Decompress[count];
decompressArray[] decomprArray = new decompressArray[count];
// Собираем пул потоков ставим задачи и запускаем на выполнение
for (int thrdNum = 0; thrdNum < count; thrdNum++)
{
decompr[thrdNum] = new Decompress(index[thrdNum]);
decomprArray[thrdNum] = decompr[thrdNum].getDecompressByte;
thrd[thrdNum] = new Thread(new ThreadStart(decompr[thrdNum].decompress));
thrd[thrdNum].Start();
Thread.Sleep(1);
}
// Ждем завершения работы потоков и получаем результат
for (int thrdNum = 0; thrdNum < count; thrdNum++)
{
thrd[thrdNum].Join();
destStr.Write(decomprArray[thrdNum](), 0, decomprArray[thrdNum]().Length);
}
}
private static void Main(string[] args)
{
if (InputValidator.ValidateInputArgs(args))
{
using (var sourceStream = new FileStream(args[1], FileMode.Open, FileAccess.Read))
using (var destinationStream = new FileStream(args[2], FileMode.Create, FileAccess.Write))
{
AbstractArchiver archiver;
switch (args[0])
{
case "compress":
archiver = new Compress(sourceStream, destinationStream);
archiver.Run();
break;
case "decompress":
archiver = new Decompress(sourceStream, destinationStream);
archiver.Run();
break;
}
}
}
Console.ReadKey();
}
