41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
#ifndef __CTIMER_H__
|
|
#define __CTIMER_H__
|
|
|
|
#include "Tier1/CInterruptDispatcher.h"
|
|
#include "Tier1/Util/CLinearList.h"
|
|
#include "types.h"
|
|
|
|
namespace cb {
|
|
typedef bool(*TTimerCallback)(u32);
|
|
typedef struct {
|
|
TTimerCallback Callback;
|
|
u32 Interval;
|
|
s32 Times;
|
|
u32 NextCall;
|
|
u32 Extra;
|
|
} TCallbackInfo;
|
|
class CTimer {
|
|
public:
|
|
static void Create(u32 Interval, s32 Times, TTimerCallback Callback,
|
|
u32 Extra = 0);
|
|
inline static u32 GetTicks(void)
|
|
{
|
|
if (!m_Initialized)
|
|
Initialize();
|
|
return m_NumTicks;
|
|
}
|
|
private:
|
|
static CLinearList<TCallbackInfo> m_Callbacks;
|
|
volatile static u32 m_NumTicks;
|
|
static void Initialize(void);
|
|
static void Dispatch(void *Registers);
|
|
static bool m_Initialized;
|
|
|
|
// Called when the number of ticks is just about to overflow.
|
|
// Reschedules all the callbacks.
|
|
static void Reschedule(void);
|
|
};
|
|
};
|
|
|
|
#endif
|