private bool BigSorting()
{
try
{
bool res;
// запуск пишущего потока
writer = Factories.CreateBigSortWriter(QManager);
writer.StartThread();
for (int i = 0; i < threadscount; i++)
{
// запуск рабочих потокв
threads[i] = Factories.CreateBigSortThread(QManager);
threads[i].StartThread();
}
// запуск чтения
reader = Factories.CreateBigSortReader(QManager, args[0]);
reader.StartThread();
// ждем потоки
res = QManager.Wait();
if (!res)
{
throw new Exception();
}
writer.JoinThread();
return(res);
}
catch
{
/// прерывание всех потоков
reader.AbortThread();
writer.AbortThread();
for (int j = 0; j < threadscount; j++)
{
if (threads[j] != null)
{
threads[j].AbortThread();
threads[j].JoinThread();
}
}
reader.JoinThread();
writer.JoinThread();
return(false);
}
}
static void Main(string[] args)
{
if (args.Length == 3 && File.Exists(args[0]))
{
// use this property or Console.CancelKeyPress event to handle Ctrl+c
Console.TreatControlCAsInput = true;
// Stopwatch
Stopwatch sw = new Stopwatch();
sw.Start();
//GZipStream
IBigSortThread bigsort = Factories.CreateBigSortManager(args);
Console.WriteLine("BigSort is working...");
bigsort.StartThread();
// waiting for finish or ctrl+c
Console.WriteLine("Press Ctrl+c to exit");
ConsoleKeyInfo cki = new ConsoleKeyInfo();
while (!bigsort.IsDone())
{
if (Console.KeyAvailable)
{
cki = Console.ReadKey(true);
if ((cki.Key == ConsoleKey.C) && (cki.Modifiers & ConsoleModifiers.Control) != 0)
{
bigsort.AbortThread();
bigsort.JoinThread();
break;
}
}
}
Console.WriteLine("BigSort has done.");
sw.Stop();
Console.WriteLine("Time elapsed: {0}", sw.Elapsed);
if (!bigsort.ResultOK())
{
Console.WriteLine("Error code = 1");
Environment.Exit(1);
}
}
else
{
Console.WriteLine("Command line parameters error.");
Console.WriteLine("The right way:");
Console.WriteLine("BigSort.exe <source file> <destination file> <free RAM (Mb)>");
}
}