76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/* Function prototypes for iso9660 file system. */
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struct dir_record;
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struct dir_extent;
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struct rrii_dir_record;
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struct iso9660_dir_record;
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struct iso9660_vol_pri_desc;
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struct inode;
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/* inode.c */
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int fs_putnode(ino_t ino_nr, unsigned int count);
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struct inode* alloc_inode(void);
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struct inode* find_inode(ino_t i);
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void put_inode(struct inode *i);
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void dup_inode(struct inode *i_node);
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struct inode* get_inode(ino_t i);
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int read_inode(struct inode *i_node, struct dir_extent *extent, size_t offset,
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size_t *new_offset);
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void read_inode_iso9660(struct inode *i,
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const struct iso9660_dir_record *dir_rec);
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void read_inode_extents(struct inode *i,
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const struct iso9660_dir_record *dir_rec, struct dir_extent *extent,
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size_t *offset);
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void read_inode_susp(struct inode *i, const struct iso9660_dir_record *dir_rec,
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struct buf *bp, size_t offset);
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int check_dir_record(const struct iso9660_dir_record *d, size_t offset);
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int check_inodes(void);
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/* link.c */
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ssize_t fs_rdlink(ino_t ino_nr, struct fsdriver_data *data, size_t bytes);
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/* mount.c */
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int fs_mount(dev_t dev, unsigned int flags, struct fsdriver_node *root_node,
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unsigned int *res_flags);
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int fs_mountpt(ino_t ino_nr);
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void fs_unmount(void);
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/* path.c */
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int fs_lookup(ino_t ino_nr, char *name, struct fsdriver_node *node,
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int *is_mountpt);
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/* read.c */
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ssize_t fs_read(ino_t ino_nr, struct fsdriver_data *data, size_t bytes,
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off_t pos, int call);
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ssize_t fs_getdents(ino_t ino_nr, struct fsdriver_data *data, size_t bytes,
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off_t *pos);
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/* stadir.c */
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int fs_stat(ino_t ino_nr, struct stat *statbuf);
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int fs_statvfs(struct statvfs *st);
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/* super.c */
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int release_vol_pri_desc(struct iso9660_vol_pri_desc *v_pri);
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int read_vds(struct iso9660_vol_pri_desc *v_pri, dev_t dev);
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/* susp.c */
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int parse_susp(struct rrii_dir_record *dir, char *buffer);
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void parse_susp_buffer(struct rrii_dir_record *dir, char *buffer, u32_t size);
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/* susp_rock_ridge.c */
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void parse_susp_rock_ridge_sl(struct rrii_dir_record *dir, char *buffer,
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int length);
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int parse_susp_rock_ridge(struct rrii_dir_record *dir, char *buffer);
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/* utility.c */
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struct dir_extent* alloc_extent(void);
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void free_extent(struct dir_extent *extent);
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struct buf* read_extent_block(struct dir_extent *e, size_t block);
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size_t get_extent_absolute_block_id(struct dir_extent *e, size_t block);
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time_t date7_to_time_t(const u8_t *date);
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