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Annotation of hatari/src/includes/floppy.h, revision 1.1.1.1

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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