/*
* GeekOS timer interrupt support
* Copyright (c) 2001, David H. Hovemeyer <daveho@cs.umd.edu>
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * (c) 2008, The V3VEE Project <http://www.v3vee.org>
* $Revision: 1.2 $
*
* This is free software. You are permitted to use,
extern volatile ulong_t g_numTicks;
-typedef void (*timerCallback)(int);
+typedef void (*timerCallback)(int, void*);
void Init_Timer(void);
typedef struct {
- int ticks; /* timer code decrements this */
- int id; /* unqiue id for this timer even */
- timerCallback callBack; /* Queue to wakeup on timer expire */
- int origTicks;
+ int ticks; /* timer code decrements this */
+ int id; /* unqiue id for this timer even */
+ timerCallback callBack; /* Queue to wakeup on timer expire */
+ void * cb_arg; /* Argument to add to callback */
+ int origTicks;
+
} timerEvent;
-int Start_Timer(int ticks, timerCallback);
-int Get_Remaing_Timer_Ticks(int id);
-int Cancel_Timer(int id);
+int Start_Timer_Secs(int seconds, timerCallback cb, void * arg);
+int Start_Timer_MSecs(int msecs, timerCallback cb, void * arg);
+int Start_Timer(int ticks, timerCallback, void * arg);
+double Get_Remaining_Timer_Secs(int id);
+int Get_Remaining_Timer_MSecs(int id);
+int Get_Remaining_Timer_Ticks(int id);
+int Cancel_Timer(int id);
+
void Micro_Delay(int us);
#endif /* GEEKOS_TIMER_H */