// license:BSD-3-Clause // copyright-holders:Olivier Galibert // Creation of Apple ProDOS floppy images #ifndef MAME_FORMATS_FS_PRODOS_H #define MAME_FORMATS_FS_PRODOS_H #pragma once #include "fsmgr.h" class fs_prodos : public filesystem_manager_t { public: class impl : public filesystem_t { public: class dir : public idir_t { public: dir(impl &fs, u16 base_block, u16 key = 0) : m_fs(fs), m_base_block(base_block), m_key(key) { (void)m_key; } virtual ~dir() = default; virtual void drop_weak_references() override; virtual fs_meta_data metadata() override; virtual std::vector contents() override; virtual file_t file_get(uint64_t key) override; virtual dir_t dir_get(uint64_t key) override; private: impl &m_fs; u16 m_base_block; u16 m_key; std::pair get_entry_ro(uint64_t key); std::pair get_entry(uint64_t key); }; class file : public ifile_t { public: file(impl &fs, const u8 *entry, u16 key); virtual ~file() = default; virtual void drop_weak_references() override; virtual fs_meta_data metadata() override; virtual std::vector read_all() override; virtual std::vector read(u64 start, u64 length) override; private: impl &m_fs; u16 m_key; u8 m_entry[39]; std::vector build_block_table(); }; impl(fsblk_t &blockdev); virtual ~impl() = default; virtual void format(const fs_meta_data &meta) override; virtual fs_meta_data metadata() override; virtual dir_t root() override; void drop_root_ref(); static util::arbitrary_datetime prodos_to_dt(u32 date); private: static const u8 boot[512]; dir_t m_root; }; fs_prodos() : filesystem_manager_t() {} virtual void enumerate_f(floppy_enumerator &fe, uint32_t form_factor, const std::vector &variants) const override; virtual std::unique_ptr mount(fsblk_t &blockdev) const override; virtual bool can_format() const override; virtual bool can_read() const override; virtual bool can_write() const override; virtual char directory_separator() const override; virtual std::vector volume_meta_description() const override; virtual std::vector file_meta_description() const override; virtual std::vector directory_meta_description() const override; }; extern const filesystem_manager_type FS_PRODOS; #endif