private void InternalGetElapsedCpuStatus()
{
using (SafeThreadHandle currentThread = NativeMethods.GetCurrentThread())
{
long cpuCycles = MyStopwatch.CpuCycles;
if (currentThread.DangerousGetHandle().ToInt64() == this.timerStartThreadHandle)
{
if (cpuCycles > this.startCPUcycles)
{
long num = cpuCycles - this.startCPUcycles;
this.elapsedCPU += num;
}
else
{
this.elapsedCPU = 0L;
this.startCPUcycles = 0L;
}
}
else
{
this.threadSwitchOccurred = true;
this.startCPUcycles = 0L;
}
}
}
public void ResumeMainThread()
{
var mainThread = Threads[0];
if (mainThread.ThreadState == ThreadState.Wait)
{
if (SafeNativeMethods.ResumeThread(_mainThread.DangerousGetHandle()) < 0)
{
throw new Win32Exception();
}
}
else
{
throw new NotSupportedException(mainThread.ThreadState.ToString());
}
}
public void Start()
{
if (!this.isRunning)
{
this.startTimeStamp = MyStopwatch.Timestamp;
if (MyStopwatch.CpuTimeIsAvailable)
{
using (SafeThreadHandle currentThread = NativeMethods.GetCurrentThread())
{
this.timerStartThreadHandle = currentThread.DangerousGetHandle().ToInt64();
}
this.timerStartCPUID = (int)NativeMethods.GetCurrentProcessorNumber();
this.timerStartCurrentMHz = MyStopwatch.GetCurrentMHz(this.timerStartCPUID);
this.timerEndCurrentMHz = this.timerStartCurrentMHz;
this.startCPUcycles = MyStopwatch.CpuCycles;
}
this.isRunning = true;
}
}
public NativeThread Reopen(ThreadAcccessRights rights = ThreadAcccessRights.All, bool inheritable = false)
{
var rawHandle = SafeKernelObjHandle.DuplicateHandleLocal(handle.DangerousGetHandle(), (uint)rights, inheritable, SafeKernelObjHandle.DuplicateOptions.None);
return(new NativeThread(new SafeThreadHandle(rawHandle)));
}
