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/src/AnalogTriggerOutput.cpp b/wpilibc/athena/src/AnalogTriggerOutput.cpp
new file mode 100644
index 0000000..e43f5ba
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+++ b/wpilibc/athena/src/AnalogTriggerOutput.cpp
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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. */
+/*----------------------------------------------------------------------------*/
+
+#include "AnalogTriggerOutput.h"
+
+#include "AnalogTrigger.h"
+#include "HAL/HAL.h"
+#include "WPIErrors.h"
+
+using namespace frc;
+
+/**
+ * Create an object that represents one of the four outputs from an analog
+ * trigger.
+ *
+ * Because this class derives from DigitalSource, it can be passed into routing
+ * functions for Counter, Encoder, etc.
+ *
+ * @param trigger A pointer to the trigger for which this is an output.
+ * @param outputType An enum that specifies the output on the trigger to
+ * represent.
+ */
+AnalogTriggerOutput::AnalogTriggerOutput(const AnalogTrigger& trigger,
+ AnalogTriggerType outputType)
+ : m_trigger(trigger), m_outputType(outputType) {
+ HAL_Report(HALUsageReporting::kResourceType_AnalogTriggerOutput,
+ trigger.GetIndex(), static_cast<uint8_t>(outputType));
+}
+
+AnalogTriggerOutput::~AnalogTriggerOutput() {
+ if (m_interrupt != HAL_kInvalidHandle) {
+ int32_t status = 0;
+ HAL_CleanInterrupts(m_interrupt, &status);
+ // ignore status, as an invalid handle just needs to be ignored.
+ m_interrupt = HAL_kInvalidHandle;
+ }
+}
+
+/**
+ * Get the state of the analog trigger output.
+ *
+ * @return The state of the analog trigger output.
+ */
+bool AnalogTriggerOutput::Get() const {
+ int32_t status = 0;
+ bool result = HAL_GetAnalogTriggerOutput(
+ m_trigger.m_trigger, static_cast<HAL_AnalogTriggerType>(m_outputType),
+ &status);
+ wpi_setErrorWithContext(status, HAL_GetErrorMessage(status));
+ return result;
+}
+
+/**
+ * @return The HAL Handle to the specified source.
+ */
+HAL_Handle AnalogTriggerOutput::GetPortHandleForRouting() const {
+ return m_trigger.m_trigger;
+}
+
+/**
+ * Is source an AnalogTrigger
+ */
+bool AnalogTriggerOutput::IsAnalogTrigger() const { return true; }
+
+/**
+ * @return The type of analog trigger output to be used.
+ */
+AnalogTriggerType AnalogTriggerOutput::GetAnalogTriggerTypeForRouting() const {
+ return m_outputType;
+}
+
+/**
+ * @return The channel of the source.
+ */
+int AnalogTriggerOutput::GetChannel() const { return m_trigger.m_index; }