Betriebssysteme (BS) im WS 2019/20

Klassendiagramm für Minix:

Zusammengehörigkeiten von Minix:

Öffentliche Methoden
int	mount (const void *data)

int	sync ()

void	umount ()

int	open (File *file)

int	close (File *file)

uint64_t	get_block (Inode inode, uint64_t logical_block, bool create, int error)

Inode *	create (Inode dir, const char filename, size_t name_len, umode_t mode, int *error)

int	link (Inode dir, const char filename, size_t name_len, Inode *inode)

int	symlink (Inode dir, const char filename, size_t name_len, const char *symname)

int	unlink (Inode dir, const char filename, size_t name_len, Inode *inode)

void	truncate (Inode *inode, off_t length)

Inode *	lookup (Inode dir, const char filename, size_t name_len, int *error)

int	iterate_dir (Inode directory, Dir_Context ctx)

int	mkdir (Inode parent_dir, const char filename, size_t name_len, umode_t mode)

int	rmdir (Inode parent_dir, const char filename, size_t name_len, Inode *dir)

int	rename (Inode old_dir, Inode old_inode, const char old_name, size_t old_name_len, Inode new_dir, Inode new_inode, const char new_name, size_t new_name_len)

int	write_inode (Inode *inode)

Inode *	allocate_inode ()

Öffentliche Methoden geerbt von Filesystem
virtual ssize_t	read (Inode inode, void buf, size_t count, off_t pos)

virtual ssize_t	write (Inode inode, const void buf, size_t count, off_t pos)

virtual int	punch_hole (Inode *inode, off_t from, off_t to)

virtual const char *	get_link (Inode inode, void(cleanup_callback)(const char buf), int *error)

Weitere Geerbte Elemente
Öffentliche Attribute geerbt von Filesystem
BlockDevice *	bdev

Inode *	root_inode

unsigned long	num_inode_references

Die Dokumentation für diese Klasse wurde erzeugt aufgrund der Dateien:

Öffentliche Methoden