1 files changed, 57 insertions, 0 deletions
diff --git a/src/common/timer.h b/src/common/timer.h
new file mode 100644
index 000000000..d45c73d12
--- /dev/null
+++ b/src/common/timer.h
@@ -0,0 +1,57 @@
+// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
+// For more information, see LICENCE in the main folder
+
+#ifndef	_TIMER_H_
+#define	_TIMER_H_
+
+#include "../common/cbasetypes.h"
+
+#define DIFF_TICK(a,b) ((int)((a)-(b)))
+
+#define INVALID_TIMER -1
+
+// timer flags
+enum {
+	TIMER_ONCE_AUTODEL = 0x01,
+	TIMER_INTERVAL = 0x02,
+	TIMER_REMOVE_HEAP = 0x10,
+};
+
+// Struct declaration
+
+typedef int (*TimerFunc)(int tid, unsigned int tick, int id, intptr_t data);
+
+struct TimerData {
+	unsigned int tick;
+	TimerFunc func;
+	int type;
+	int interval;
+	int heap_pos;
+
+	// general-purpose storage
+	int id; 
+	intptr_t data;
+};
+
+// Function prototype declaration
+
+unsigned int gettick(void);
+unsigned int gettick_nocache(void);
+
+int add_timer(unsigned int tick, TimerFunc func, int id, intptr_t data);
+int add_timer_interval(unsigned int tick, TimerFunc func, int id, intptr_t data, int interval);
+const struct TimerData* get_timer(int tid);
+int delete_timer(int tid, TimerFunc func);
+
+int addtick_timer(int tid, unsigned int tick);
+int settick_timer(int tid, unsigned int tick);
+
+int add_timer_func_list(TimerFunc func, char* name);
+
+unsigned long get_uptime(void);
+
+int do_timer(unsigned int tick);
+void timer_init(void);
+void timer_final(void);
+
+#endif /* _TIMER_H_ */