/// <summary>
/// Read from the file
/// </summary>
public void Read(uint length, Action <UvDataArgs> callback = null)
{
if (this.Status != FileStatus.Open)
{
throw new InvalidOperationException("File handle must be open in order to read data");
}
IntPtr req = IntPtr.Zero;
try
{
req = this.CreateRequest(length);
CheckError(Uvi.uv_fs_read(this.Loop.Handle, req, _file, new[] { this.Loop.Requests[req] }, 1, -1, _readDelegate));
_readCallback = new UvDataCallback(this, callback);
}
catch (Exception)
{
this.FreeRequest(req);
throw;
}
}
