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.

wpilibc/src/main/native/include/frc/SensorUtil.h

@@ -0,0 +1,104 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2008-2018 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
+
+namespace frc {
+
+/**
+ * Stores most recent status information as well as containing utility functions
+ * for checking channels and error processing.
+ */
+class SensorUtil final {
+ public:
+  static int GetDefaultSolenoidModule();
+
+  /**
+   * Check that the solenoid module number is valid.
+   *
+   * @return Solenoid module is valid and present
+   */
+  static bool CheckSolenoidModule(int moduleNumber);
+
+  /**
+   * Check that the digital channel number is valid.
+   *
+   * Verify that the channel number is one of the legal channel numbers. Channel
+   * numbers are 1-based.
+   *
+   * @return Digital channel is valid
+   */
+  static bool CheckDigitalChannel(int channel);
+
+  /**
+   * Check that the relay channel number is valid.
+   *
+   * Verify that the channel number is one of the legal channel numbers. Channel
+   * numbers are 0-based.
+   *
+   * @return Relay channel is valid
+   */
+  static bool CheckRelayChannel(int channel);
+
+  /**
+   * Check that the digital channel number is valid.
+   *
+   * Verify that the channel number is one of the legal channel numbers. Channel
+   * numbers are 1-based.
+   *
+   * @return PWM channel is valid
+   */
+  static bool CheckPWMChannel(int channel);
+
+  /**
+   * Check that the analog input number is value.
+   *
+   * Verify that the analog input number is one of the legal channel numbers.
+   * Channel numbers are 0-based.
+   *
+   * @return Analog channel is valid
+   */
+  static bool CheckAnalogInputChannel(int channel);
+
+  /**
+   * Check that the analog output number is valid.
+   *
+   * Verify that the analog output number is one of the legal channel numbers.
+   * Channel numbers are 0-based.
+   *
+   * @return Analog channel is valid
+   */
+  static bool CheckAnalogOutputChannel(int channel);
+
+  /**
+   * Verify that the solenoid channel number is within limits.
+   *
+   * @return Solenoid channel is valid
+   */
+  static bool CheckSolenoidChannel(int channel);
+
+  /**
+   * Verify that the power distribution channel number is within limits.
+   *
+   * @return PDP channel is valid
+   */
+  static bool CheckPDPChannel(int channel);
+
+  static const int kDigitalChannels;
+  static const int kAnalogInputs;
+  static const int kAnalogOutputs;
+  static const int kSolenoidChannels;
+  static const int kSolenoidModules;
+  static const int kPwmChannels;
+  static const int kRelayChannels;
+  static const int kPDPChannels;
+
+ private:
+  SensorUtil() = default;
+};
+
+}  // namespace frc