Rename our allwpilib (which is now 2020) to not have 2019 in the name

Change-Id: I3c07f85ed32ab8b97db765a9b43f2a6ce7da964a
diff --git a/wpilibc/src/main/native/cpp/GenericHID.cpp b/wpilibc/src/main/native/cpp/GenericHID.cpp
new file mode 100644
index 0000000..a7dcfc0
--- /dev/null
+++ b/wpilibc/src/main/native/cpp/GenericHID.cpp
@@ -0,0 +1,88 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2016-2019 FIRST. 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 "frc/GenericHID.h"
+
+#include <hal/DriverStation.h>
+#include <hal/FRCUsageReporting.h>
+
+#include "frc/DriverStation.h"
+#include "frc/WPIErrors.h"
+
+using namespace frc;
+
+GenericHID::GenericHID(int port) : m_ds(&DriverStation::GetInstance()) {
+  if (port >= DriverStation::kJoystickPorts) {
+    wpi_setWPIError(BadJoystickIndex);
+  }
+  m_port = port;
+}
+
+bool GenericHID::GetRawButton(int button) const {
+  return m_ds->GetStickButton(m_port, button);
+}
+
+bool GenericHID::GetRawButtonPressed(int button) {
+  return m_ds->GetStickButtonPressed(m_port, button);
+}
+
+bool GenericHID::GetRawButtonReleased(int button) {
+  return m_ds->GetStickButtonReleased(m_port, button);
+}
+
+double GenericHID::GetRawAxis(int axis) const {
+  return m_ds->GetStickAxis(m_port, axis);
+}
+
+int GenericHID::GetPOV(int pov) const { return m_ds->GetStickPOV(m_port, pov); }
+
+int GenericHID::GetAxisCount() const { return m_ds->GetStickAxisCount(m_port); }
+
+int GenericHID::GetPOVCount() const { return m_ds->GetStickPOVCount(m_port); }
+
+int GenericHID::GetButtonCount() const {
+  return m_ds->GetStickButtonCount(m_port);
+}
+
+GenericHID::HIDType GenericHID::GetType() const {
+  return static_cast<HIDType>(m_ds->GetJoystickType(m_port));
+}
+
+std::string GenericHID::GetName() const {
+  return m_ds->GetJoystickName(m_port);
+}
+
+int GenericHID::GetAxisType(int axis) const {
+  return m_ds->GetJoystickAxisType(m_port, axis);
+}
+
+int GenericHID::GetPort() const { return m_port; }
+
+void GenericHID::SetOutput(int outputNumber, bool value) {
+  m_outputs =
+      (m_outputs & ~(1 << (outputNumber - 1))) | (value << (outputNumber - 1));
+
+  HAL_SetJoystickOutputs(m_port, m_outputs, m_leftRumble, m_rightRumble);
+}
+
+void GenericHID::SetOutputs(int value) {
+  m_outputs = value;
+  HAL_SetJoystickOutputs(m_port, m_outputs, m_leftRumble, m_rightRumble);
+}
+
+void GenericHID::SetRumble(RumbleType type, double value) {
+  if (value < 0)
+    value = 0;
+  else if (value > 1)
+    value = 1;
+  if (type == kLeftRumble) {
+    m_leftRumble = value * 65535;
+  } else {
+    m_rightRumble = value * 65535;
+  }
+  HAL_SetJoystickOutputs(m_port, m_outputs, m_leftRumble, m_rightRumble);
+}