diff options
author | 2022-09-27 07:30:52 +0200 | |
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committer | 2022-09-28 17:44:09 +0200 | |
commit | f9870d6f020b55991aa1838bca70fd5379b0cefc (patch) | |
tree | 35151a060e18129481790f719e8cf029a0c00f03 /src/lib/formats/as_dsk.h | |
parent | eb4cbebb15aaa8e7a494570a6f9b295e647c56c1 (diff) |
ap2_dsk: Move the applesauce formats in their own file
as_dsk: Create a common base class, merge what is currently identical
Diffstat (limited to 'src/lib/formats/as_dsk.h')
-rw-r--r-- | src/lib/formats/as_dsk.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/lib/formats/as_dsk.h b/src/lib/formats/as_dsk.h new file mode 100644 index 00000000000..b33252a4c77 --- /dev/null +++ b/src/lib/formats/as_dsk.h @@ -0,0 +1,71 @@ +// license:BSD-3-Clause +// copyright-holders:Olivier Galibert + +// Applesauce solved output formats + +#ifndef MAME_FORMATS_AS_DSK_H +#define MAME_FORMATS_AS_DSK_H + +#pragma once + +#include "flopimg.h" + +class as_format : public floppy_image_format_t +{ +public: + as_format(); + +protected: + static uint32_t r32(const std::vector<uint8_t> &data, uint32_t offset); + static uint16_t r16(const std::vector<uint8_t> &data, uint32_t offset); + static uint8_t r8(const std::vector<uint8_t> &data, uint32_t offset); + static void w32(std::vector<uint8_t> &data, int offset, uint32_t value); + static void w16(std::vector<uint8_t> &data, int offset, uint16_t value); + static uint32_t crc32r(const uint8_t *data, uint32_t size); + static uint32_t find_tag(const std::vector<uint8_t> &data, uint32_t tag); + + static bool load_bitstream_track(const std::vector<uint8_t> &img, floppy_image *image, int head, int track, int subtrack, uint8_t idx, uint32_t off_trks, bool may_be_short, bool set_variant); + static void load_flux_track(const std::vector<uint8_t> &img, floppy_image *image, int head, int track, int subtrack, uint8_t fidx, uint32_t off_trks); +}; + +class woz_format : public as_format +{ +public: + woz_format(); + + virtual int identify(util::random_read &io, uint32_t form_factor, const std::vector<uint32_t> &variants) const override; + virtual bool load(util::random_read &io, uint32_t form_factor, const std::vector<uint32_t> &variants, floppy_image *image) const override; + virtual bool save(util::random_read_write &io, const std::vector<uint32_t> &variants, floppy_image *image) const override; + virtual bool supports_save() const override; + + virtual const char *name() const override; + virtual const char *description() const override; + virtual const char *extensions() const override; + +private: + static const uint8_t signature[8]; + static const uint8_t signature2[8]; +}; + +extern const woz_format FLOPPY_WOZ_FORMAT; + +class moof_format : public as_format +{ +public: + moof_format(); + + virtual int identify(util::random_read &io, uint32_t form_factor, const std::vector<uint32_t> &variants) const override; + virtual bool load(util::random_read &io, uint32_t form_factor, const std::vector<uint32_t> &variants, floppy_image *image) const override; + virtual bool supports_save() const override; + + virtual const char *name() const override; + virtual const char *description() const override; + virtual const char *extensions() const override; + +private: + static const uint8_t signature[8]; +}; + +extern const moof_format FLOPPY_MOOF_FORMAT; + +#endif |