void OpenFile()
{
stream.DisableWriting();
Libeio.Libeio.open(fileName, OpenFlags.O_RDONLY, FilePermissions.ALLPERMS, (fd, err) => {
if (fd == -1)
{
OnComplete(-1, err);
}
else
{
this.fd = fd;
stream.EnableWriting();
HandleWrite(stream);
}
});
}
protected void SendNextBlock()
{
stream.DisableWriting();
Libeio.read(fd, transferBuffer, position, transferBuffer.Length, (len, buf, err) =>
{
if (position == Length)
{
OnComplete(len, err);
}
if (len > 0)
{
position += len;
currentPrefixBlock = new SendBytesOperation(new[] {
new ByteBuffer(transferBuffer, 0, len)
}, null);
currentPrefixBlock.BeginWrite(stream);
}
else
{
OnComplete(len, err);
}
stream.EnableWriting();
});
}
public void HandleWrite(IIOStream stream)
{
this.stream = (ISocketStream)stream;
if (currentPrefixBlock != null && !currentPrefixBlock.IsComplete)
{
currentPrefixBlock.HandleWrite(stream);
if (currentPrefixBlock.IsComplete)
{
currentPrefixBlock.EndWrite(stream);
currentPrefixBlock.Dispose();
currentPrefixBlock = null;
}
}
if (fd == -1)
{
OpenFile();
}
else if (Length == -1)
{
if (!Chunked)
{
stream.DisableWriting();
}
else
{
InitializeTransfer();
}
}
else if (position != Length)
{
SendNextBlock();
}
else
{
OnComplete(0, 0);
}
}
public void HandleWrite(IIOStream stream)
{
this.stream = (ISocketStream) stream;
if (currentPrefixBlock != null && !currentPrefixBlock.IsComplete) {
currentPrefixBlock.HandleWrite (stream);
if (currentPrefixBlock.IsComplete) {
currentPrefixBlock.EndWrite (stream);
currentPrefixBlock.Dispose ();
currentPrefixBlock = null;
}
}
if (fd == -1) {
OpenFile ();
} else if (Length == -1) {
if (!Chunked) {
stream.DisableWriting ();
} else {
InitializeTransfer ();
}
} else if (position != Length) {
SendNextBlock ();
} else {
OnComplete (0, 0);
}
}
