refactor: improve whole project

1 files changed, 53 insertions, 0 deletions

diff --git a/src/time_utils.hpp b/src/time_utils.hpp
new file mode 100644
index 0000000..f8f2eb3
--- /dev/null
+++ b/src/time_utils.hpp
@@ -0,0 +1,53 @@
+#ifndef TIME_UTILS_HPP
+#define TIME_UTILS_HPP
+
+/**
+ * A representation of time.
+ */
+class Time
+{
+public:
+	/**
+	 * A representation of time.
+	 *
+	 * @param time_micros Time in microseconds
+	 */
+	Time(unsigned long time_micros);
+
+	/**
+	 * Updates the time to the current time.
+	 */
+	void update();
+
+	/**
+	 * Returns the difference between two points in time.
+	 *
+	 * @param prev_time A previous point in time
+	 */
+	Time diff(Time prev_time);
+
+	/**
+	 * Returns the time in seconds.
+	 */
+	float secs();
+
+	/**
+	 * Returns the time in milliseconds.
+	 */
+	unsigned long millisecs();
+
+	/**
+	 * Returns the time in microseconds.
+	 */
+	unsigned long microsecs();
+
+private:
+	unsigned long _time_micros;
+};
+
+/**
+ * Returns a time object for the time since the program started.
+ */
+Time time_now();
+
+#endif