// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************* formats/victor9k_dsk.h Victor 9000 sector disk image format *********************************************************************/ #ifndef MAME_FORMATS_VICTOR9K_DSK_H #define MAME_FORMATS_VICTOR9K_DSK_H #pragma once #include "flopimg.h" //#define USE_SCP 1 class victor9k_format : public floppy_image_format_t { public: struct format { uint32_t form_factor; // See floppy_image for possible values uint32_t variant; // See floppy_image for possible values uint16_t sector_count; uint8_t track_count; uint8_t head_count; uint16_t sector_base_size; }; victor9k_format(); virtual const char *name() const noexcept override; virtual const char *description() const noexcept override; virtual const char *extensions() const noexcept override; virtual int identify(util::random_read &io, uint32_t form_factor, const std::vector &variants) const override; virtual bool load(util::random_read &io, uint32_t form_factor, const std::vector &variants, floppy_image &image) const override; virtual bool save(util::random_read_write &io, const std::vector &variants, const floppy_image &image) const override; virtual bool supports_save() const noexcept override { return true; } static int get_rpm(int head, int track); protected: static const format formats[]; static const uint32_t cell_size[9]; static const int sectors_per_track[2][80]; static const int speed_zone[2][80]; static const int rpm[9]; static int find_size(util::random_read &io); static int find_size(util::random_read &io, uint32_t form_factor); static int identify(const floppy_image &image); static void log_boot_sector(const uint8_t *data); static floppy_image_format_t::desc_e* get_sector_desc(const format &f, int ¤t_size, int sector_count); static void build_sector_description(const format &f, uint8_t *sectdata, uint32_t sect_offs, desc_s *sectors, int sector_count); static int get_image_offset(const format &f, int head, int track); static int compute_track_size(const format &f, int head, int track); static void extract_sectors(const floppy_image &image, const format &f, desc_s *sdesc, int track, int head, int sector_count); }; extern const victor9k_format FLOPPY_VICTOR_9000_FORMAT; #endif // MAME_FORMATS_VICTOR9K_DSK_H