public DiskReadEntry(Torrent torrent, long torrentOffset, byte[] buffer, int bufferOffset, int readLength, DiskReadCallback callback)
{
this.torrent = torrent;
this.torrentOffset = torrentOffset;
this.buffer = buffer;
this.bufferOffset = bufferOffset;
this.readLength = readLength;
this.callback = callback;
}
/// <summary>
/// Queues a read from a specific torrent at an offset.
/// </summary>
/// <param name="torrent">The torrent to read from.</param>
/// <param name="torrentOffset">The offset within the torrent.</param>
/// <param name="buffer">The buffer to read into.</param>
/// <param name="bufferOffset">The offset within the buffer to start writing into.</param>
/// <param name="readLength">The length of bytes to read.</param>
/// <param name="callback">The callback with the result.</param>
public static void QueueRead(Torrent torrent, long torrentOffset, byte[] buffer, int bufferOffset, int readLength, DiskReadCallback callback)
{
if (torrent == null)
{
throw new ArgumentNullException("torrent");
}
else if (torrentOffset < 0L)
{
throw new ArgumentOutOfRangeException("torrentOffset");
}
else if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
else if (bufferOffset < 0 || bufferOffset >= buffer.Length)
{
throw new ArgumentOutOfRangeException("bufferOffset");
}
else if (readLength < 0 || (bufferOffset + readLength) > buffer.Length)
{
throw new ArgumentOutOfRangeException("readLength");
}
else if (callback == null)
{
throw new ArgumentNullException("callback");
}
if (readLength == 0)
{
callback.Invoke(true, null, 0);
return;
}
var newEntry = new DiskReadEntry(torrent, torrentOffset, buffer, bufferOffset, readLength, callback);
queuedReads.Enqueue(newEntry);
readResetEvent.Set();
}
