diff options
Diffstat (limited to 'src/lib/formats/fs_prodos.h')
-rw-r--r-- | src/lib/formats/fs_prodos.h | 75 |
1 files changed, 71 insertions, 4 deletions
diff --git a/src/lib/formats/fs_prodos.h b/src/lib/formats/fs_prodos.h index 4ec3c8e1d4b..1f5d2405b98 100644 --- a/src/lib/formats/fs_prodos.h +++ b/src/lib/formats/fs_prodos.h @@ -14,30 +14,97 @@ class fs_prodos : public filesystem_manager_t { public: class impl : public filesystem_t { public: - impl(fsblk_t &blockdev) : filesystem_t(blockdev, 512) {} + class root_dir : public idir_t { + public: + root_dir(impl &fs, u16 base_block) : m_fs(fs), m_base_block(base_block) { } + virtual ~root_dir() = default; + + virtual void drop_weak_references() override; + + virtual fs_meta_data metadata() override; + virtual std::vector<fs_dir_entry> contents() override; + virtual file_t file_get(uint64_t key) override; + virtual dir_t dir_get(uint64_t key) override; + + protected: + impl &m_fs; + u16 m_base_block; + + std::pair<fsblk_t::block_t, const u8 *> get_entry_ro(uint64_t key); + std::pair<fsblk_t::block_t, u8 *> get_entry(uint64_t key); + }; + + class dir : public root_dir { + public: + dir(impl &fs, const u8 *entry, u16 base_block, u16 key, root_dir *parent_dir); + virtual ~dir() = default; + + virtual fs_meta_data metadata() override; + + protected: + root_dir *m_parent_dir; + u16 m_key; + u8 m_entry[39]; + }; + + class file : public ifile_t { + public: + file(impl &fs, const u8 *entry, u16 key, root_dir *parent_dir); + virtual ~file() = default; + + virtual void drop_weak_references() override; + + virtual fs_meta_data metadata() override; + virtual std::vector<u8> read_all() override; + virtual std::vector<u8> rsrc_read_all() override; + + private: + impl &m_fs; + root_dir *m_parent_dir; + u16 m_key; + u8 m_entry[39]; + + std::vector<u8> any_read_all(uint8_t type, u16 block, u32 length); + }; + + 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); + std::vector<fs_dir_entry> contents(u16 block); + private: static const u8 boot[512]; + + dir_t m_root; }; fs_prodos() : filesystem_manager_t() {} + virtual const char *name() const override; + virtual const char *description() const override; + virtual void enumerate_f(floppy_enumerator &fe, uint32_t form_factor, const std::vector<uint32_t> &variants) const override; virtual std::unique_ptr<filesystem_t> 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 bool has_subdirectories() const override; + virtual bool has_rsrc() const override; + virtual char directory_separator() const override; virtual std::vector<fs_meta_description> volume_meta_description() const override; virtual std::vector<fs_meta_description> file_meta_description() const override; virtual std::vector<fs_meta_description> directory_meta_description() const override; }; -extern const filesystem_manager_type FS_PRODOS; +extern const fs_prodos FS_PRODOS; #endif |