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#ifndef IRQMGR_H
#define IRQMGR_H
#include "ultra64.h"
#define OS_SC_RETRACE_MSG 1
#define OS_SC_DONE_MSG 2
#define OS_SC_NMI_MSG 3 // name is made up, 3 is OS_SC_RDP_DONE_MSG in the original sched.c
#define OS_SC_PRE_NMI_MSG 4
typedef enum IrqResetStatus {
IRQ_RESET_STATUS_IDLE,
IRQ_RESET_STATUS_PRENMI,
IRQ_RESET_STATUS_NMI
} IrqResetStatus;
typedef struct OSScMsg {
/* 0x00 */ s16 type;
/* 0x02 */ char misc[0x1E];
} OSScMsg; // size = 0x20
typedef struct IrqMgrClient {
/* 0x00 */ struct IrqMgrClient* prev;
/* 0x04 */ OSMesgQueue* queue;
} IrqMgrClient;
typedef struct IrqMgr {
/* 0x000 */ OSScMsg retraceMsg;
/* 0x020 */ OSScMsg prenmiMsg;
/* 0x040 */ OSScMsg nmiMsg;
/* 0x060 */ OSMesgQueue queue;
/* 0x078 */ OSMesg msgBuf[8];
/* 0x098 */ OSThread thread;
/* 0x248 */ IrqMgrClient* clients;
/* 0x24C */ u8 resetStatus;
/* 0x250 */ OSTime resetTime;
/* 0x258 */ OSTimer timer;
/* 0x278 */ OSTime retraceTime;
} IrqMgr; // size = 0x280
void IrqMgr_Init(IrqMgr* irqMgr, void* stack, OSPri pri, u8 retraceCount);
void IrqMgr_AddClient(IrqMgr* irqMgr, IrqMgrClient* client, OSMesgQueue* msgQueue);
void IrqMgr_RemoveClient(IrqMgr* irqMgr, IrqMgrClient* client);
extern vu32 gIrqMgrResetStatus;
extern volatile OSTime gIrqMgrRetraceTime;
extern IrqMgr gIrqMgr;
#endif
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