79 lines
2.0 KiB
C
79 lines
2.0 KiB
C
#ifndef _GBCART_H_
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#define _GBCART_H_
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#include <windows.h>
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#include <time.h>
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typedef struct _gbCartRTC {
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UINT mapperSeconds;
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UINT mapperMinutes;
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UINT mapperHours;
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UINT mapperDays;
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UINT mapperControl;
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UINT mapperLSeconds;
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UINT mapperLMinutes;
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UINT mapperLHours;
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UINT mapperLDays;
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UINT mapperLControl;
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time_t mapperLastTime;
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} gbCartRTC, *lpgbCartRTC;
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typedef struct _GBCART
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{
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unsigned int iCurrentRomBankNo;
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unsigned int iCurrentRamBankNo;
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int iCartType;
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bool bHasRam;
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bool bHasBattery;
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bool bHasTimer;
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bool bHasRumble;
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bool bRamEnableState;
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bool bMBC1RAMbanking; // if false, use 2 magic bits for Most Significant Bits of ROM banking (default); if true, use the 2 magic bits for RAM banking
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unsigned int iNumRomBanks;
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unsigned int iNumRamBanks;
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BYTE TimerData[5];
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BYTE LatchedTimerData[5];
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time_t timerLastUpdate;
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bool TimerDataLatched;
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HANDLE hRomFile; // a file mapping handle
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HANDLE hRamFile; // a file mapping handle, must be NULL if malloc'd ram is being used instead of a valid memory mapped file
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const unsigned char * RomData; // max [0x200 * 0x4000];
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LPBYTE RamData; // max [0x10 * 0x2000];
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bool (*ptrfnReadCart)(_GBCART * Cart, WORD dwAddress, BYTE *Data); // ReadCart handler
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bool (*ptrfnWriteCart)(_GBCART * Cart, WORD dwAddress, BYTE *Data); // WriteCart handler
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} GBCART, *LPGBCART;
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bool LoadCart(LPGBCART Cart, LPCTSTR RomFile, LPCTSTR RamFile, LPCTSTR TdfFile);
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// bool ReadCart(LPGBCART Cart, WORD dwAddress, BYTE *Data);
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// bool WriteCart(LPGBCART Cart, WORD dwAddress, BYTE *Data);
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bool SaveCart(LPGBCART Cart, LPTSTR SaveFile, LPTSTR TimeFile);
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bool UnloadCart(LPGBCART Cart);
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/*
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iCartType values:
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0 = no MBC
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1 = MBC1
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2 = MBC2
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3 = MMMO1
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4 = MBC3
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5 = MBC5
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6 = Pocket Camera
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7 = TAMA 5
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8 = HuC 3
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9 = HuC 1
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Note, that 7 and up are not implemented yet.
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*/
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#define GB_NORM 0x00
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#define GB_MBC1 0x01
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#define GB_MBC2 0x02
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#define GB_MMMO1 0x03
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#define GB_MBC3 0x04
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#define GB_MBC5 0x05
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#define GB_CAMERA 0x06
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#define GB_TAMA5 0x07
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#define GB_HUC3 0x08
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#define GB_HUC1 0x09
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#endif // #ifndef _GBCART_H_
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