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/Utility.h

@@ -0,0 +1,127 @@
+/*----------------------------------------------------------------------------*/
+/* 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
+
+/**
+ * @file Contains global utility functions
+ */
+
+#include <stdint.h>
+
+#include <string>
+
+#include <wpi/StringRef.h>
+#include <wpi/Twine.h>
+#include <wpi/deprecated.h>
+
+#define wpi_assert(condition) \
+  wpi_assert_impl(condition, #condition, "", __FILE__, __LINE__, __FUNCTION__)
+#define wpi_assertWithMessage(condition, message)                     \
+  wpi_assert_impl(condition, #condition, message, __FILE__, __LINE__, \
+                  __FUNCTION__)
+
+#define wpi_assertEqual(a, b) \
+  wpi_assertEqual_impl(a, b, #a, #b, "", __FILE__, __LINE__, __FUNCTION__)
+#define wpi_assertEqualWithMessage(a, b, message) \
+  wpi_assertEqual_impl(a, b, #a, #b, message, __FILE__, __LINE__, __FUNCTION__)
+
+#define wpi_assertNotEqual(a, b) \
+  wpi_assertNotEqual_impl(a, b, #a, #b, "", __FILE__, __LINE__, __FUNCTION__)
+#define wpi_assertNotEqualWithMessage(a, b, message)                 \
+  wpi_assertNotEqual_impl(a, b, #a, #b, message, __FILE__, __LINE__, \
+                          __FUNCTION__)
+
+/**
+ * Assert implementation.
+ *
+ * This allows breakpoints to be set on an assert. The users don't call this,
+ * but instead use the wpi_assert macros in Utility.h.
+ */
+bool wpi_assert_impl(bool conditionValue, const wpi::Twine& conditionText,
+                     const wpi::Twine& message, wpi::StringRef fileName,
+                     int lineNumber, wpi::StringRef funcName);
+
+/**
+ * Assert equal implementation.
+ *
+ * This determines whether the two given integers are equal. If not, the value
+ * of each is printed along with an optional message string. The users don't
+ * call this, but instead use the wpi_assertEqual macros in Utility.h.
+ */
+bool wpi_assertEqual_impl(int valueA, int valueB,
+                          const wpi::Twine& valueAString,
+                          const wpi::Twine& valueBString,
+                          const wpi::Twine& message, wpi::StringRef fileName,
+                          int lineNumber, wpi::StringRef funcName);
+
+/**
+ * Assert not equal implementation.
+ *
+ * This determines whether the two given integers are equal. If so, the value of
+ * each is printed along with an optional message string. The users don't call
+ * this, but instead use the wpi_assertNotEqual macros in Utility.h.
+ */
+bool wpi_assertNotEqual_impl(int valueA, int valueB,
+                             const wpi::Twine& valueAString,
+                             const wpi::Twine& valueBString,
+                             const wpi::Twine& message, wpi::StringRef fileName,
+                             int lineNumber, wpi::StringRef funcName);
+
+namespace frc {
+
+/**
+ * Return the FPGA Version number.
+ *
+ * For now, expect this to be competition year.
+ *
+ * @return FPGA Version number.
+ * @deprecated Use RobotController static class method
+ */
+WPI_DEPRECATED("Use RobotController static class method")
+int GetFPGAVersion();
+
+/**
+ * Return the FPGA Revision number.
+ *
+ * The format of the revision is 3 numbers. The 12 most significant bits are the
+ * Major Revision. The next 8 bits are the Minor Revision. The 12 least
+ * significant bits are the Build Number.
+ *
+ * @return FPGA Revision number.
+ * @deprecated Use RobotController static class method
+ */
+WPI_DEPRECATED("Use RobotController static class method")
+int64_t GetFPGARevision();
+
+/**
+ * Read the microsecond-resolution timer on the FPGA.
+ *
+ * @return The current time in microseconds according to the FPGA (since FPGA
+ *         reset).
+ * @deprecated Use RobotController static class method
+ */
+WPI_DEPRECATED("Use RobotController static class method")
+uint64_t GetFPGATime();
+
+/**
+ * Get the state of the "USER" button on the roboRIO.
+ *
+ * @return True if the button is currently pressed down
+ * @deprecated Use RobotController static class method
+ */
+WPI_DEPRECATED("Use RobotController static class method")
+bool GetUserButton();
+
+/**
+ * Get a stack trace, ignoring the first "offset" symbols.
+ *
+ * @param offset The number of symbols at the top of the stack to ignore
+ */
+std::string GetStackTrace(int offset);
+
+}  // namespace frc