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-rw-r--r--src/lib/formats/fs_prodos.h75
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