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/DIOSim.h

@@ -0,0 +1,92 @@
+/*----------------------------------------------------------------------------*/
+/* 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/DIOData.h"
+
+namespace frc {
+namespace sim {
+class DIOSim {
+ public:
+  explicit DIOSim(int index) { m_index = index; }
+
+  std::unique_ptr<CallbackStore> RegisterInitializedCallback(
+      NotifyCallback callback, bool initialNotify) {
+    auto store = std::make_unique<CallbackStore>(
+        m_index, -1, callback, &HALSIM_CancelDIOInitializedCallback);
+    store->SetUid(HALSIM_RegisterDIOInitializedCallback(
+        m_index, &CallbackStoreThunk, store.get(), initialNotify));
+    return store;
+  }
+  bool GetInitialized() { return HALSIM_GetDIOInitialized(m_index); }
+  void SetInitialized(bool initialized) {
+    HALSIM_SetDIOInitialized(m_index, initialized);
+  }
+
+  std::unique_ptr<CallbackStore> RegisterValueCallback(NotifyCallback callback,
+                                                       bool initialNotify) {
+    auto store = std::make_unique<CallbackStore>(
+        m_index, -1, callback, &HALSIM_CancelDIOValueCallback);
+    store->SetUid(HALSIM_RegisterDIOValueCallback(m_index, &CallbackStoreThunk,
+                                                  store.get(), initialNotify));
+    return store;
+  }
+  bool GetValue() { return HALSIM_GetDIOValue(m_index); }
+  void SetValue(bool value) { HALSIM_SetDIOValue(m_index, value); }
+
+  std::unique_ptr<CallbackStore> RegisterPulseLengthCallback(
+      NotifyCallback callback, bool initialNotify) {
+    auto store = std::make_unique<CallbackStore>(
+        m_index, -1, callback, &HALSIM_CancelDIOPulseLengthCallback);
+    store->SetUid(HALSIM_RegisterDIOPulseLengthCallback(
+        m_index, &CallbackStoreThunk, store.get(), initialNotify));
+    return store;
+  }
+  double GetPulseLength() { return HALSIM_GetDIOPulseLength(m_index); }
+  void SetPulseLength(double pulseLength) {
+    HALSIM_SetDIOPulseLength(m_index, pulseLength);
+  }
+
+  std::unique_ptr<CallbackStore> RegisterIsInputCallback(
+      NotifyCallback callback, bool initialNotify) {
+    auto store = std::make_unique<CallbackStore>(
+        m_index, -1, callback, &HALSIM_CancelDIOIsInputCallback);
+    store->SetUid(HALSIM_RegisterDIOIsInputCallback(
+        m_index, &CallbackStoreThunk, store.get(), initialNotify));
+    return store;
+  }
+  bool GetIsInput() { return HALSIM_GetDIOIsInput(m_index); }
+  void SetIsInput(bool isInput) { HALSIM_SetDIOIsInput(m_index, isInput); }
+
+  std::unique_ptr<CallbackStore> RegisterFilterIndexCallback(
+      NotifyCallback callback, bool initialNotify) {
+    auto store = std::make_unique<CallbackStore>(
+        m_index, -1, callback, &HALSIM_CancelDIOFilterIndexCallback);
+    store->SetUid(HALSIM_RegisterDIOFilterIndexCallback(
+        m_index, &CallbackStoreThunk, store.get(), initialNotify));
+    return store;
+  }
+  int GetFilterIndex() { return HALSIM_GetDIOFilterIndex(m_index); }
+  void SetFilterIndex(int filterIndex) {
+    HALSIM_SetDIOFilterIndex(m_index, filterIndex);
+  }
+
+  void ResetData() { HALSIM_ResetDIOData(m_index); }
+
+ private:
+  int m_index;
+};
+}  // namespace sim
+}  // namespace frc
+#endif  // __FRC_ROBORIO__