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-rw-r--r--src/lib/formats/rx50_dsk.h40
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diff --git a/src/lib/formats/rx50_dsk.h b/src/lib/formats/rx50_dsk.h
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+/*********************************************************************
+
+ formats/rx50_dsk.h
+
+ Format for DEC RX50 floppy drive used e.g. by Rainbow 100 and 190
+
+ Disk is PC MFM, 80 tracks, single sided, with 10 sectors per track
+
+based on lib/formats/esq16_dsk.h
+
+*********************************************************************/
+
+#ifndef RX50_DSK_H_
+#define RX50_DSK_H_
+
+#include "flopimg.h"
+
+class rx50img_format : public floppy_image_format_t
+{
+public:
+ rx50img_format();
+
+ virtual int identify(io_generic *io, UINT32 form_factor);
+ virtual bool load(io_generic *io, UINT32 form_factor, floppy_image *image);
+ virtual bool save(io_generic *io, floppy_image *image);
+
+ virtual const char *name() const;
+ virtual const char *description() const;
+ virtual const char *extensions() const;
+ virtual bool supports_save() const;
+
+ static const desc_e rx50_10_desc[];
+
+private:
+ void find_size(io_generic *io, UINT8 &track_count, UINT8 &head_count, UINT8 &sector_count);
+};
+
+extern const floppy_format_type FLOPPY_RX50IMG_FORMAT;
+
+#endif /* RX50_DSK_H_ */