public static void QueueWrite(Stream stream, byte[] data, long fileOffset, int dataOffset, long length, DiskIOWriteCallback callback,
object state)
{
while (WriteQueue.Count > MaxPendingOps)
{
Thread.Sleep(10);
}
DiskIOWriteState writeData = WriteCache.Get().Init(stream, data, fileOffset, dataOffset, length, callback, state);
WriteQueue.Enqueue(writeData);
if (WriteQueue.Count > MinPendingOps)
{
IOHandle.Set();
}
}
private static void Write(DiskIOWriteState state)
{
try
{
lock (state.Data)
{
if (!state.Stream.CanWrite)
{
throw new TorrentException("Stream unwritable.");
}
state.Stream.Seek(state.FileOffset, SeekOrigin.Begin);
state.Stream.Write(state.Data, state.DataOffset, (int)state.Length);
state.Callback(true, (int)state.Length, state.State);
WriteCache.Put(state);
}
}
catch (Exception)
{
state.Callback(false, 0, state.State);
WriteCache.Put(state);
}
}
private static void Write(DiskIOWriteState state)
{
try
{
lock (state.Data)
{
if (!state.Stream.CanWrite) throw new TorrentException("Stream unwritable.");
state.Stream.Seek(state.FileOffset, SeekOrigin.Begin);
state.Stream.Write(state.Data, state.DataOffset, (int)state.Length);
state.Callback(true, (int)state.Length, state.State);
WriteCache.Put(state);
}
}
catch (Exception)
{
state.Callback(false, 0, state.State);
WriteCache.Put(state);
}
}
