--- hatari/src/includes/floppy.h	2019/04/01 07:09:16	1.1
+++ hatari/src/includes/floppy.h	2019/04/09 08:50:29	1.1.1.9
@@ -1,35 +1,58 @@
 /*
-  Hatari
+  Hatari - floppy.h
+
+  This file is distributed under the GNU Public License, version 2 or at
+  your option any later version. Read the file gpl.txt for details.
 */
 
-// Structure for each drive connected as emulation
-typedef struct {
-  unsigned char *pBuffer;
-  char szFileName[MAX_FILENAME_LENGTH];
-  int nImageBytes;
-  BOOL bDiscInserted;
-  BOOL bMediaChanged;
-  BOOL bContentsChanged;
-  BOOL bOKToSave;
-} EMULATION_DRIVE;
+#ifndef HATARI_FLOPPY_H
+#define HATARI_FLOPPY_H
+
+#include "configuration.h"
+
+
+
+#define MAX_FLOPPYDRIVES    2					/* A: and B: */
+#define NUMBYTESPERSECTOR 512					/* All supported disk images are 512 bytes per sector */
 
-#define NUM_EMULATION_DRIVES  2            // A:, B:
-#define DRIVE_BUFFER_BYTES    (1536*1024)  // 1.5Mb area for each drive
-#define NUMBYTESPERSECTOR    512           // All discs are 512 bytes per sector
+#define	FLOPPY_DRIVE_TRANSITION_STATE_INSERT		1
+#define	FLOPPY_DRIVE_TRANSITION_STATE_EJECT		2
+#define	FLOPPY_DRIVE_TRANSITION_DELAY_VBL		18	/* min of 16 VBLs */
 
-extern EMULATION_DRIVE EmulationDrives[NUM_EMULATION_DRIVES];
+/* Structure for each drive connected as emulation */
+typedef struct
+{
+	Uint8 *pBuffer;
+	char sFileName[FILENAME_MAX];
+	int nImageBytes;
+	bool bDiskInserted;
+	bool bContentsChanged;
+	bool bOKToSave;
+
+	/* For the emulation of the WPRT bit when a disk is changed */
+	int TransitionState1;
+	int TransitionState1_VBL;
+	int TransitionState2;
+	int TransitionState2_VBL;
+} EMULATION_DRIVE;
+
+extern EMULATION_DRIVE EmulationDrives[MAX_FLOPPYDRIVES];
 extern int nBootDrive;
-extern char *pszDiscImageNameExts[];
+
 
 extern void Floppy_Init(void);
 extern void Floppy_UnInit(void);
-extern void Floppy_MemorySnapShot_Capture(BOOL bSave);
+extern void Floppy_Reset(void);
+extern void Floppy_MemorySnapShot_Capture(bool bSave);
 extern void Floppy_GetBootDrive(void);
-extern BOOL Floppy_InsertDiscIntoDrive(int Drive, char *pszFileName);
-extern void Floppy_EjectDiscFromDrive(int Drive,BOOL bInformUser);
-extern void Floppy_EjectBothDrives(void);
-extern void Floppy_FindDiscDetails(unsigned char *pBuffer,int nImageBytes,unsigned short int *pnSectorsPerTrack,unsigned short int *pnSides);
-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);
-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);
-extern int Floppy_GetPhysicalSectorsPerTrack(int Drive);
-extern BOOL Floppy_ReadPhysicalSector(int Drive,char *pBuffer,unsigned short int Sector,unsigned short int Track,unsigned short int Side,unsigned short int Count);
+extern bool Floppy_IsWriteProtected(int Drive);
+extern const char* Floppy_SetDiskFileNameNone(int Drive);
+extern const char* Floppy_SetDiskFileName(int Drive, const char *pszFileName, const char *pszZipPath);
+extern int Floppy_DriveTransitionUpdateState ( int Drive );
+extern bool Floppy_InsertDiskIntoDrive(int Drive);
+extern bool Floppy_EjectDiskFromDrive(int Drive);
+extern void Floppy_FindDiskDetails(const Uint8 *pBuffer, int nImageBytes, Uint16 *pnSectorsPerTrack, Uint16 *pnSides);
+extern bool Floppy_ReadSectors(int Drive, Uint8 *pBuffer, Uint16 Sector, Uint16 Track, Uint16 Side, short Count, int *pnSectorsPerTrack, int *pSectorSize);
+extern bool Floppy_WriteSectors(int Drive, Uint8 *pBuffer, Uint16 Sector, Uint16 Track, Uint16 Side, short Count, int *pnSectorsPerTrack, int *pSectorSize);
+
+#endif