private static void Read(DiskIOReadState state)
{
try
{
lock (state.Buffer)
{
if (!state.Stream.CanRead)
{
throw new TorrentException("Stream unreadable.");
}
state.Stream.Seek(state.StreamOffset, SeekOrigin.Begin);
int read = state.Stream.Read(state.Buffer, state.BufferOffset, (int)state.Length);
if (read != state.Length)
{
state.Callback(false, read, null, state.State);
}
else
{
state.Callback(true, read, state.Buffer, state.State);
}
ReadCache.Put(state);
}
}
catch (Exception)
{
state.Callback(false, 0, null, state.State);
ReadCache.Put(state);
}
}
public static void QueueRead(Stream stream, byte[] buffer, int bufferOffset, long streamOffset, long length,
DiskIOReadCallback callback, object state)
{
while (ReadQueue.Count > MaxPendingOps)
{
Thread.Sleep(10);
}
DiskIOReadState readData = ReadCache.Get().Init(stream, buffer, bufferOffset, streamOffset, length, callback,
state);
ReadQueue.Enqueue(readData);
if (ReadQueue.Count > MinPendingOps)
{
IOHandle.Set();
}
}
private static void Read(DiskIOReadState state)
{
try
{
lock (state.Buffer)
{
if (!state.Stream.CanRead) throw new TorrentException("Stream unreadable.");
state.Stream.Seek(state.StreamOffset, SeekOrigin.Begin);
int read = state.Stream.Read(state.Buffer, state.BufferOffset, (int)state.Length);
if(read != state.Length)
state.Callback(false, read, null, state.State);
else state.Callback(true, read, state.Buffer, state.State);
ReadCache.Put(state);
}
}
catch (Exception)
{
state.Callback(false, 0, null, state.State);
ReadCache.Put(state);
}
}
