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Annotation of hatari/src/includes/floppy.h, revision 1.1

1.1     ! root        1: /*
        !             2:   Hatari
        !             3: */
        !             4: 
        !             5: // Structure for each drive connected as emulation
        !             6: typedef struct {
        !             7:   unsigned char *pBuffer;
        !             8:   char szFileName[MAX_FILENAME_LENGTH];
        !             9:   int nImageBytes;
        !            10:   BOOL bDiscInserted;
        !            11:   BOOL bMediaChanged;
        !            12:   BOOL bContentsChanged;
        !            13:   BOOL bOKToSave;
        !            14: } EMULATION_DRIVE;
        !            15: 
        !            16: #define NUM_EMULATION_DRIVES  2            // A:, B:
        !            17: #define DRIVE_BUFFER_BYTES    (1536*1024)  // 1.5Mb area for each drive
        !            18: #define NUMBYTESPERSECTOR    512           // All discs are 512 bytes per sector
        !            19: 
        !            20: extern EMULATION_DRIVE EmulationDrives[NUM_EMULATION_DRIVES];
        !            21: extern int nBootDrive;
        !            22: extern char *pszDiscImageNameExts[];
        !            23: 
        !            24: extern void Floppy_Init(void);
        !            25: extern void Floppy_UnInit(void);
        !            26: extern void Floppy_MemorySnapShot_Capture(BOOL bSave);
        !            27: extern void Floppy_GetBootDrive(void);
        !            28: extern BOOL Floppy_InsertDiscIntoDrive(int Drive, char *pszFileName);
        !            29: extern void Floppy_EjectDiscFromDrive(int Drive,BOOL bInformUser);
        !            30: extern void Floppy_EjectBothDrives(void);
        !            31: extern void Floppy_FindDiscDetails(unsigned char *pBuffer,int nImageBytes,unsigned short int *pnSectorsPerTrack,unsigned short int *pnSides);
        !            32: extern BOOL Floppy_ReadSectors(int Drive,char *pBuffer,unsigned short int Sector,unsigned short int Track,unsigned short int Side, short int Count, int *pnSectorsPerTrack);
        !            33: extern BOOL Floppy_WriteSectors(int Drive,char *pBuffer,unsigned short int Sector,unsigned short int Track,unsigned short int Side, short int Count, int *pnSectorsPerTrack);
        !            34: extern int Floppy_GetPhysicalSectorsPerTrack(int Drive);
        !            35: extern BOOL Floppy_ReadPhysicalSector(int Drive,char *pBuffer,unsigned short int Sector,unsigned short int Track,unsigned short int Side,unsigned short int Count);

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