Squashed 'third_party/allwpilib_2017/' content from commit 35ac87d
Change-Id: I7bb6f5556c30d3f5a092e68de0be9c710c60c9f4
git-subtree-dir: third_party/allwpilib_2017
git-subtree-split: 35ac87d6ff8b7f061c4f18c9ea316e5dccd4888a
diff --git a/wpilibc/athena/include/DigitalSource.h b/wpilibc/athena/include/DigitalSource.h
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+++ b/wpilibc/athena/include/DigitalSource.h
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+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2008-2017. 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 the root directory of */
+/* the project. */
+/*----------------------------------------------------------------------------*/
+
+#pragma once
+
+#include "HAL/Types.h"
+#include "InterruptableSensorBase.h"
+
+namespace frc {
+
+/**
+ * DigitalSource Interface.
+ * The DigitalSource represents all the possible inputs for a counter or a
+ * quadrature encoder. The source may be
+ * either a digital input or an analog input. If the caller just provides a
+ * channel, then a digital input will be
+ * constructed and freed when finished for the source. The source can either be
+ * a digital input or analog trigger
+ * but not both.
+ */
+class DigitalSource : public InterruptableSensorBase {
+ public:
+ virtual ~DigitalSource() = default;
+ virtual HAL_Handle GetPortHandleForRouting() const = 0;
+ virtual AnalogTriggerType GetAnalogTriggerTypeForRouting() const = 0;
+ virtual bool IsAnalogTrigger() const = 0;
+ virtual int GetChannel() const = 0;
+};
+
+} // namespace frc