private unsafe void IOCallback(uint errorCode, uint numBytes, NativeOverlapped *nativeOverlapped)
{
Action <object> action;
object obj2;
IOThreadScheduler scheduler = this.scheduler;
this.scheduler = null;
try
{
}
finally
{
scheduler.CompletionCallback(out action, out obj2);
}
bool flag = true;
while (flag)
{
if (action != null)
{
action(obj2);
}
try
{
continue;
}
finally
{
flag = scheduler.TryCoalesce(out action, out obj2);
}
}
}
public static void IOCallback(object scheduler)
{
IOThreadScheduler iots = scheduler as IOThreadScheduler;
Contract.Assert(iots != null, "Overlapped completed without a scheduler.");
SendOrPostCallback callback;
object state;
try { }
finally
{
// Called in a finally because it needs to run uninterrupted in order to maintain consistency.
iots.CompletionCallback(out callback, out state);
}
bool found = true;
while (found)
{
// The callback can be null if synchronization misses result in unsuable slots. Keep going onto
// the next slot in such cases until there are no more slots.
callback?.Invoke(state);
try { }
finally
{
// Called in a finally because it needs to run uninterrupted in order to maintain consistency.
found = iots.TryCoalesce(out callback, out state);
}
}
}
void IOCallback(uint errorCode, uint numBytes, NativeOverlapped *nativeOverlapped)
{
// Unhook the IOThreadScheduler ASAP to prevent it from leaking.
IOThreadScheduler iots = this.scheduler;
this.scheduler = null;
Fx.Assert(iots != null, "Overlapped completed without a scheduler.");
Action <object> callback;
object state;
try { } finally
{
// Called in a finally because it needs to run uninterrupted in order to maintain consistency.
iots.CompletionCallback(out callback, out state);
}
bool found = true;
while (found)
{
// The callback can be null if synchronization misses result in unsuable slots. Keep going onto
// the next slot in such cases until there are no more slots.
if (callback != null)
{
callback(state);
}
try { } finally
{
// Called in a finally because it needs to run uninterrupted in order to maintain consistency.
found = iots.TryCoalesce(out callback, out state);
}
}
}
private unsafe void IOCallback(uint errorCode, uint numBytes, NativeOverlapped* nativeOverlapped)
{
Action<object> action;
object obj2;
IOThreadScheduler scheduler = this.scheduler;
this.scheduler = null;
try
{
}
finally
{
scheduler.CompletionCallback(out action, out obj2);
}
bool flag = true;
while (flag)
{
if (action != null)
{
action(obj2);
}
try
{
continue;
}
finally
{
flag = scheduler.TryCoalesce(out action, out obj2);
}
}
}
