public override int EndRead(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
throw new ArgumentNullException("asyncResult");
}
if (!async)
{
return(base.EndRead(asyncResult));
}
AsyncResult ares = asyncResult as AsyncResult;
if (ares == null)
{
throw new ArgumentException("Invalid IAsyncResult", "asyncResult");
}
ReadDelegate r = ares.AsyncDelegate as ReadDelegate;
if (r == null)
{
throw new ArgumentException("Invalid IAsyncResult", "asyncResult");
}
return(r.EndInvoke(asyncResult));
}
public override int EndRead(IAsyncResult asyncResult)
{
AsyncResult result = (AsyncResult)asyncResult;
ReadDelegate caller = (ReadDelegate)result.AsyncDelegate;
return(caller.EndInvoke(asyncResult));
}
public BinaryReader EndRead(IAsyncResult ar)
{
AsyncResult a = (AsyncResult)ar;
ReadDelegate d = (ReadDelegate)a.AsyncDelegate;
return(d.EndInvoke(ar));
}
public void ShouldReadFileMultithreadedCorrectly()
{
ReadDelegate action = () =>
{
using (var image = new MagickImage())
{
image.Read(Files.Coders.CartoonNetworkStudiosLogoAI);
Assert.AreEqual(765, image.Width);
Assert.AreEqual(361, image.Height);
Assert.AreEqual(MagickFormat.Ai, image.Format);
}
};
var results = new IAsyncResult[3];
for (int i = 0; i < results.Length; ++i)
{
results[i] = action.BeginInvoke(null, null);
}
for (int i = 0; i < results.Length; ++i)
{
action.EndInvoke(results[i]);
}
}
public override int EndRead(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
throw new ArgumentNullException("asyncResult");
}
AsyncResult ar = asyncResult as AsyncResult;
if (ar == null)
{
throw new ArgumentException("Invalid asyncResult", "asyncResult");
}
ReadDelegate del = ar.AsyncDelegate as ReadDelegate;
if (del == null)
{
throw new ArgumentException("Invalid asyncResult", "asyncResult");
}
#if SSHARP
return(del.EndInvokeEx <int> (asyncResult));
#else
return(del.EndInvoke(asyncResult));
#endif
}
public int EndRead(IAsyncResult result)
{
AsyncResult art = result as AsyncResult;
ReadDelegate del = art.AsyncDelegate as ReadDelegate;
int i = del.EndInvoke(result);
return(i);
}
protected static void EndRead(IAsyncResult ar)
{
HidAsyncState hidAsyncState = (HidAsyncState)ar.AsyncState;
ReadDelegate readDelegate = (ReadDelegate)hidAsyncState.CallerDelegate;
ReadCallback readCallback = (ReadCallback)hidAsyncState.CallbackDelegate;
HidDeviceData data = readDelegate.EndInvoke(ar);
readCallback?.Invoke(data);
}
/// <summary>
/// Called when bytes finish being read
/// </summary>
/// <param name="res">Contains the delegates involved in the read</param>
private void AsyncReadEnd(IAsyncResult res)
{
// Pull the read function and callback out of the IAsyncResult
object[] objects = res.AsyncState as object[];
ReadDelegate del = objects[0] as ReadDelegate;
ReadCallback callback = objects[1] as ReadCallback;
// Send the data up to the controller class
callback.Invoke(del.EndInvoke(res));
}
public override int EndRead(IAsyncResult asyncResult)
{
AsyncResult result = asyncResult as AsyncResult;
if (result == null)
{
throw new ArgumentException("Invalid IAsyncResult", "asyncResult");
}
ReadDelegate r = result.AsyncDelegate as ReadDelegate;
if (r == null)
{
throw new ArgumentException("Invalid IAsyncResult", "asyncResult");
}
return(r.EndInvoke(asyncResult));
}
public override int EndRead(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
throw new ArgumentNullException("asyncResult");
}
AsyncResult asyncResult2 = asyncResult as AsyncResult;
if (asyncResult2 == null)
{
throw new ArgumentException("Invalid asyncResult", "asyncResult");
}
ReadDelegate readDelegate = asyncResult2.AsyncDelegate as ReadDelegate;
if (readDelegate == null)
{
throw new ArgumentException("Invalid asyncResult", "asyncResult");
}
return(readDelegate.EndInvoke(asyncResult));
}
public void Test_Multithreading()
{
ReadDelegate action = delegate()
{
using (MagickImage image = new MagickImage())
{
image.Read(Files.Coders.CartoonNetworkStudiosLogoAI);
}
};
IAsyncResult[] results = new IAsyncResult[3];
for (int i = 0; i < results.Length; ++i)
{
results[i] = action.BeginInvoke(null, null);
}
for (int i = 0; i < results.Length; ++i)
{
action.EndInvoke(results[i]);
}
}
public void ShouldReadFileMultithreadedCorrectly()
{
ReadDelegate action = () =>
{
using (IMagickImage image = new MagickImage())
{
image.Read(Files.Coders.CartoonNetworkStudiosLogoAI);
Test_Image(image);
}
};
IAsyncResult[] results = new IAsyncResult[3];
for (int i = 0; i < results.Length; ++i)
{
results[i] = action.BeginInvoke(null, null);
}
for (int i = 0; i < results.Length; ++i)
{
action.EndInvoke(results[i]);
}
}
public override int EndRead(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
throw new ArgumentNullException("asyncResult");
}
AsyncResult ar = asyncResult as AsyncResult;
if (ar == null)
{
throw new ArgumentException("Invalid IAsyncResult", "asyncResult");
}
ReadDelegate d = ar.AsyncDelegate as ReadDelegate;
if (d == null)
{
throw new ArgumentException("Invalid IAsyncResult", "asyncResult");
}
return(d.EndInvoke(asyncResult));
}
public override int EndRead(IAsyncResult asyncResult)
{
return(readDelegate.EndInvoke(asyncResult));
}
