This is the latest WPILib src, VisionSample2013, cRIO image, ... pulled down from firstforge.wpi.edu.
There might be risks in using the top of tree rather than an official release, but the commit messages do mention fixes for some deadlocks and race conditions.
git-svn-id: https://robotics.mvla.net/svn/frc971/2013/trunk/src@4066 f308d9b7-e957-4cde-b6ac-9a88185e7312
diff --git a/azaleasource/WPILibCProgramming/trunk/WPILib/InterruptableSensorBase.h b/azaleasource/WPILibCProgramming/trunk/WPILib/InterruptableSensorBase.h
new file mode 100644
index 0000000..9bd1643
--- /dev/null
+++ b/azaleasource/WPILibCProgramming/trunk/WPILib/InterruptableSensorBase.h
@@ -0,0 +1,33 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2008. All Rights Reserved. */
+/* Open Source Software - may be modified and shared by FRC teams. The code */
+/* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib. */
+/*----------------------------------------------------------------------------*/
+
+#ifndef INTERRUPTABLE_SENSORBASE_H_
+#define INTERRUPTABLE_SENSORBASE_H_
+
+#include "ChipObject.h"
+#include "SensorBase.h"
+
+class InterruptableSensorBase : public SensorBase
+{
+public:
+ InterruptableSensorBase();
+ virtual ~InterruptableSensorBase();
+ virtual void RequestInterrupts(tInterruptHandler handler, void *param) = 0; ///< Asynchronus handler version.
+ virtual void RequestInterrupts() = 0; ///< Synchronus Wait version.
+ virtual void CancelInterrupts(); ///< Free up the underlying chipobject functions.
+ virtual void WaitForInterrupt(float timeout); ///< Synchronus version.
+ virtual void EnableInterrupts(); ///< Enable interrupts - after finishing setup.
+ virtual void DisableInterrupts(); ///< Disable, but don't deallocate.
+ virtual double ReadInterruptTimestamp(); ///< Return the timestamp for the interrupt that occurred.
+protected:
+ tInterrupt *m_interrupt;
+ tInterruptManager *m_manager;
+ UINT32 m_interruptIndex;
+ void AllocateInterrupts(bool watcher);
+};
+
+#endif
+