public Queue(IOUringThread thread, IOUringAsyncContext context, bool readNotWrite)
{
_thread = thread;
_context = context;
// This is used to distinguish on-going read from write when cancelling.
_keyForOperation = readNotWrite ? POLLIN : POLLOUT;
}
public IOUringAsyncEngine(int threadCount, bool batchOnIOUringThread)
{
_threads = new IOUringThread[threadCount];
for (int i = 0; i < _threads.Length; i++)
{
_threads[i] = new IOUringThread(batchOnIOUringThread);
}
}
public IOUringAsyncContext(IOUringThread thread, SafeHandle handle)
{
_iouring = thread;
_writeQueue = new Queue(thread, this);
_readQueue = new Queue(thread, this);
bool success = false;
handle.DangerousAddRef(ref success);
_fd = handle.DangerousGetHandle().ToInt32();
_handle = handle;
}
public IOUringAsyncContext(IOUringThread thread, SafeHandle handle)
{
_iouring = thread;
_writeQueue = new Queue(thread, this, readNotWrite: false);
_readQueue = new Queue(thread, this, readNotWrite: true);
bool success = false;
handle.DangerousAddRef(ref success);
_fd = handle.DangerousGetHandle().ToInt32();
_handle = handle;
SocketPal.SetNonBlocking(handle);
}
public Queue(IOUringThread thread, IOUringAsyncContext context)
{
_thread = thread;
_context = context;
}