C++ conversion (#80)

Converted project to C++

TactilityCore/Source/Timer.h

@@ -0,0 +1,102 @@
+#pragma once
+
+#include "CoreTypes.h"
+
+namespace tt {
+
+typedef void (*TimerCallback)(void* context);
+
+typedef enum {
+    TimerTypeOnce = 0,    ///< One-shot timer.
+    TimerTypePeriodic = 1 ///< Repeating timer.
+} TimerType;
+
+typedef void Timer;
+
+/** Allocate timer
+ *
+ * @param[in]  func     The callback function
+ * @param[in]  type     The timer type
+ * @param      context  The callback context
+ *
+ * @return     The pointer to Timer instance
+ */
+Timer* timer_alloc(TimerCallback func, TimerType type, void* context);
+
+/** Free timer
+ *
+ * @param      instance  The pointer to Timer instance
+ */
+void timer_free(Timer* instance);
+
+/** Start timer
+ *
+ * @warning    This is asynchronous call, real operation will happen as soon as
+ *             timer service process this request.
+ *
+ * @param      instance  The pointer to Timer instance
+ * @param[in]  ticks     The interval in ticks
+ *
+ * @return     The status.
+ */
+TtStatus timer_start(Timer* instance, uint32_t ticks);
+
+/** Restart timer with previous timeout value
+ *
+ * @warning    This is asynchronous call, real operation will happen as soon as
+ *             timer service process this request.
+ *
+ * @param      instance  The pointer to Timer instance
+ * @param[in]  ticks     The interval in ticks
+ *
+ * @return     The status.
+ */
+TtStatus timer_restart(Timer* instance, uint32_t ticks);
+
+/** Stop timer
+ *
+ * @warning    This is asynchronous call, real operation will happen as soon as
+ *             timer service process this request.
+ *
+ * @param      instance  The pointer to Timer instance
+ *
+ * @return     The status.
+ */
+TtStatus timer_stop(Timer* instance);
+
+/** Is timer running
+ *
+ * @warning    This cal may and will return obsolete timer state if timer
+ *             commands are still in the queue. Please read FreeRTOS timer
+ *             documentation first.
+ *
+ * @param      instance  The pointer to Timer instance
+ *
+ * @return     0: not running, 1: running
+ */
+uint32_t timer_is_running(Timer* instance);
+
+/** Get timer expire time
+ *
+ * @param      instance  The Timer instance
+ *
+ * @return     expire tick
+ */
+uint32_t timer_get_expire_time(Timer* instance);
+
+typedef void (*TimerPendigCallback)(void* context, uint32_t arg);
+
+void timer_pending_callback(TimerPendigCallback callback, void* context, uint32_t arg);
+
+typedef enum {
+    TimerThreadPriorityNormal,   /**< Lower then other threads */
+    TimerThreadPriorityElevated, /**< Same as other threads */
+} TimerThreadPriority;
+
+/** Set Timer thread priority
+ *
+ * @param[in]  priority  The priority
+ */
+void timer_set_thread_priority(TimerThreadPriority priority);
+
+} // namespace