Move CameraServer and WPILib headers into their own folder

The old headers were moved into folders because doing so avoids polluting
the system include directories.

Folder names were also normalized to lowercase.

hal/src/main/native/include/simulation/SPIAccelerometerSim.h

@@ -0,0 +1,88 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2018 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.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#pragma once
+
+#ifndef __FRC_ROBORIO__
+
+#include <memory>
+#include <utility>
+
+#include "CallbackStore.h"
+#include "mockdata/SPIAccelerometerData.h"
+
+namespace frc {
+namespace sim {
+class SPIAccelerometerSim {
+ public:
+  explicit SPIAccelerometerSim(int index) { m_index = index; }
+
+  std::unique_ptr<CallbackStore> RegisterActiveCallback(NotifyCallback callback,
+                                                        bool initialNotify) {
+    auto store = std::make_unique<CallbackStore>(
+        m_index, -1, callback, &HALSIM_CancelSPIAccelerometerActiveCallback);
+    store->SetUid(HALSIM_RegisterSPIAccelerometerActiveCallback(
+        m_index, &CallbackStoreThunk, store.get(), initialNotify));
+    return store;
+  }
+  bool GetActive() { return HALSIM_GetSPIAccelerometerActive(m_index); }
+  void SetActive(bool active) {
+    HALSIM_SetSPIAccelerometerActive(m_index, active);
+  }
+
+  std::unique_ptr<CallbackStore> RegisterRangeCallback(NotifyCallback callback,
+                                                       bool initialNotify) {
+    auto store = std::make_unique<CallbackStore>(
+        m_index, -1, callback, &HALSIM_CancelSPIAccelerometerRangeCallback);
+    store->SetUid(HALSIM_RegisterSPIAccelerometerRangeCallback(
+        m_index, &CallbackStoreThunk, store.get(), initialNotify));
+    return store;
+  }
+  int GetRange() { return HALSIM_GetSPIAccelerometerRange(m_index); }
+  void SetRange(int range) { HALSIM_SetSPIAccelerometerRange(m_index, range); }
+
+  std::unique_ptr<CallbackStore> RegisterXCallback(NotifyCallback callback,
+                                                   bool initialNotify) {
+    auto store = std::make_unique<CallbackStore>(
+        m_index, -1, callback, &HALSIM_CancelSPIAccelerometerXCallback);
+    store->SetUid(HALSIM_RegisterSPIAccelerometerXCallback(
+        m_index, &CallbackStoreThunk, store.get(), initialNotify));
+    return store;
+  }
+  double GetX() { return HALSIM_GetSPIAccelerometerX(m_index); }
+  void SetX(double x) { HALSIM_SetSPIAccelerometerX(m_index, x); }
+
+  std::unique_ptr<CallbackStore> RegisterYCallback(NotifyCallback callback,
+                                                   bool initialNotify) {
+    auto store = std::make_unique<CallbackStore>(
+        m_index, -1, callback, &HALSIM_CancelSPIAccelerometerYCallback);
+    store->SetUid(HALSIM_RegisterSPIAccelerometerYCallback(
+        m_index, &CallbackStoreThunk, store.get(), initialNotify));
+    return store;
+  }
+  double GetY() { return HALSIM_GetSPIAccelerometerY(m_index); }
+  void SetY(double y) { HALSIM_SetSPIAccelerometerY(m_index, y); }
+
+  std::unique_ptr<CallbackStore> RegisterZCallback(NotifyCallback callback,
+                                                   bool initialNotify) {
+    auto store = std::make_unique<CallbackStore>(
+        m_index, -1, callback, &HALSIM_CancelSPIAccelerometerZCallback);
+    store->SetUid(HALSIM_RegisterSPIAccelerometerZCallback(
+        m_index, &CallbackStoreThunk, store.get(), initialNotify));
+    return store;
+  }
+  double GetZ() { return HALSIM_GetSPIAccelerometerZ(m_index); }
+  void SetZ(double z) { HALSIM_SetSPIAccelerometerZ(m_index, z); }
+
+  void ResetData() { HALSIM_ResetSPIAccelerometerData(m_index); }
+
+ private:
+  int m_index;
+};
+}  // namespace sim
+}  // namespace frc
+#endif  // __FRC_ROBORIO__