public AsyncBlockCache(int blockCount)
{
_allocator = new AsyncBlockAllocator(blockCount, FileConsts.PageSize);
_completionPort = CreateIoCompletionPort((IntPtr)(-1), IntPtr.Zero, UIntPtr.Zero, (uint)_threads.Length);
if (_completionPort.IsInvalid)
{
var error = Marshal.GetLastWin32Error();
throw new System.IO.FileLoadException($"Unable to create a completion port with code {error}");
}
for (var i = 0; i < _threads.Length; i++)
{
var thread = new System.Threading.Thread(IOThreadLoop);
thread.IsBackground = true;
thread.Start();
_threads[i] = thread;
}
}
public AsyncBlockManagedMemory(AsyncBlockAllocator asyncBlockAllocator, int offset, int blockSize)
{
_blockSize = blockSize;
_asyncBlockAllocator = asyncBlockAllocator;
_offset = offset;
}