mirror of https://github.com/PrimeDecomp/prime.git
133 lines
3.0 KiB
C
133 lines
3.0 KiB
C
#ifndef __CARDPRIV_H__
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#define __CARDPRIV_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define CARD_FAT_AVAIL 0x0000u
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#define CARD_FAT_CHECKSUM 0x0000u
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#define CARD_FAT_CHECKSUMINV 0x0001u
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#define CARD_FAT_CHECKCODE 0x0002u
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#define CARD_FAT_FREEBLOCKS 0x0003u
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#define CARD_FAT_LASTSLOT 0x0004u
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#define CARD_PAGE_SIZE 128u
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#define CARD_SEG_SIZE 512u
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#define CARD_NUM_SYSTEM_BLOCK 5
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#define CARD_SYSTEM_BLOCK_SIZE (8 * 1024u)
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#define CARD_MAX_MOUNT_STEP (CARD_NUM_SYSTEM_BLOCK + 2)
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typedef struct CARDDir {
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u8 gameName[4];
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u8 company[2];
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u8 _padding0;
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u8 bannerFormat;
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u8 fileName[CARD_FILENAME_MAX];
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u32 time; // seconds since 01/01/2000 midnight
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u32 iconAddr; // 0xffffffff if not used
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u16 iconFormat;
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u16 iconSpeed;
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u8 permission;
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u8 copyTimes;
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u16 startBlock;
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u16 length;
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u8 _padding1[2];
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u32 commentAddr; // 0xffffffff if not used
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} CARDDir;
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typedef struct CARDDirCheck {
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u8 padding0[64 - 2 * 4];
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u16 padding1;
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s16 checkCode;
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u16 checkSum;
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u16 checkSumInv;
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} CARDDirCheck;
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typedef struct CARDControl {
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BOOL attached;
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s32 result;
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u16 size;
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u16 pageSize;
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s32 sectorSize;
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u16 cBlock;
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u16 vendorID;
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s32 latency;
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u8 id[12];
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int mountStep;
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int formatStep;
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u32 scramble;
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DSPTaskInfo task;
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void* workArea;
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CARDDir* currentDir;
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u16* currentFat;
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OSThreadQueue threadQueue;
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u8 cmd[9];
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s32 cmdlen;
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vu32 mode;
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int retry;
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int repeat;
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u32 addr;
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void* buffer;
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s32 xferred;
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u16 freeNo;
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u16 startBlock;
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CARDFileInfo* fileInfo;
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CARDCallback extCallback;
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CARDCallback txCallback;
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CARDCallback exiCallback;
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CARDCallback apiCallback;
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CARDCallback xferCallback;
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CARDCallback eraseCallback;
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CARDCallback unlockCallback;
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OSAlarm alarm;
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u32 cid;
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const DVDDiskID* diskID;
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} CARDControl;
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typedef struct CARDID {
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u8 serial[32]; // flashID[12] + timebase[8] + counterBias[4] + language[4] + XXX[4]
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u16 deviceID;
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u16 size;
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u16 encode; // character set -- 0: S-JIS, 1: ANSI
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u8 padding[512 - 32 - 5 * 2];
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u16 checkSum;
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u16 checkSumInv;
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} CARDID;
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void __CARDDefaultApiCallback(s32 chan, s32 result);
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#define CARDIsValidBlockNo(card, iBlock) \
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(CARD_NUM_SYSTEM_BLOCK <= (iBlock) && (iBlock) < (card)->cBlock)
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#define __CARDGetDirCheck(dir) ((CARDDirCheck*)&(dir)[CARD_MAX_FILE])
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CARDDir* __CARDGetDirBlock(CARDControl* card);
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u16* __CARDGetFatBlock(CARDControl* card);
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s32 __CARDUpdateFatBlock(s32 chan, u16* fat, CARDCallback callback);
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void __CARDCheckSum(void* ptr, int length, u16* checkSum, u16* checkSumInv);
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u16 __CARDGetFontEncode();
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void __CARDExiHandler(s32 chan, OSContext* context);
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void __CARDExtHandler(s32 chan, OSContext* context);
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void __CARDUnlockedHandler(s32 chan, OSContext* context);
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s32 __CARDAccess(CARDControl* card, CARDDir* ent);
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BOOL __CARDIsWritable(CARDDir* ent);
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#define TRUNC(n, a) (((u32)(n)) & ~((a)-1))
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#define OFFSET(n, a) (((u32)(n)) & ((a)-1))
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extern CARDControl __CARDBlock[2];
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extern DVDDiskID __CARDDiskNone;
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extern u16 __CARDVendorID;
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#ifdef __cplusplus
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}
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#endif
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#endif
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