Move buffer to class for upcomming multiple floppy support (rcblanke). Remove heavy bios_disk dependency from drives.h

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3806

src/dos/dos_programs.cpp

@@ -33,6 +33,7 @@
 #include "dos_system.h"
 #include "dos_inc.h"
 #include "bios.h"
+#include "bios_disk.h" 
 #include "setup.h"
 #include "control.h"
 

src/dos/drive_fat.cpp

@@ -27,6 +27,7 @@
 #include "support.h"
 #include "cross.h"
 #include "bios.h"
+#include "bios_disk.h"
 
 #define IMGTYPE_FLOPPY 0
 #define IMGTYPE_ISO    1
@@ -36,9 +37,6 @@
 #define FAT16		   1
 #define FAT32		   2
 
-Bit8u fatSectBuffer[1024];
-Bit32u curFatSect;
-
 class fatFile : public DOS_File {
 public:
 	fatFile(const char* name, Bit32u startCluster, Bit32u fileLen, fatDrive *useDrive);

src/dos/drives.h

@@ -24,7 +24,6 @@
 #include <sys/types.h>
 #include "dos_system.h"
 #include "shell.h" /* for DOS_Shell */
-#include "bios_disk.h"  /* for fatDrive */
 
 bool WildFileCmp(const char * file, const char * wild);
 void Set_Label(char const * const input, char * const output, bool cdrom);
@@ -142,7 +141,8 @@ struct partTable {
 #ifdef _MSC_VER
 #pragma pack ()
 #endif
-
+//Forward
+class imageDisk;
 class fatDrive : public DOS_Drive {
 public:
 	fatDrive(const char * sysFilename, Bit32u bytesector, Bit32u cylsector, Bit32u headscyl, Bit32u cylinders, Bit32u startSector);
@@ -207,6 +207,9 @@ private:
 
 	Bit32u cwdDirCluster;
 	Bit32u dirPosition; /* Position in directory search */
+
+	Bit8u fatSectBuffer[1024];
+	Bit32u curFatSect;
 };
 
 

src/ints/bios_disk.cpp

@@ -20,6 +20,7 @@
 #include "dosbox.h"
 #include "callback.h"
 #include "bios.h"
+#include "bios_disk.h"
 #include "regs.h"
 #include "mem.h"
 #include "dos_inc.h" /* for Drives[] */

src/shell/shell_cmds.cpp

@@ -21,6 +21,7 @@
 #include "shell.h"
 #include "callback.h"
 #include "regs.h"
+#include "bios.h"
 #include "../dos/drives.h"
 #include "support.h"
 #include "control.h"