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Rev | Author | Line No. | Line |
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422 | giacomo | 1 | #ifndef _AFFS_FS_H |
2 | #define _AFFS_FS_H |
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3 | /* |
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4 | * The affs filesystem constants/structures |
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5 | */ |
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6 | |||
7 | #include <linux/types.h> |
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8 | |||
9 | #include <linux/affs_fs_i.h> |
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10 | #include <linux/affs_fs_sb.h> |
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11 | |||
12 | #define AFFS_SUPER_MAGIC 0xadff |
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13 | |||
14 | struct affs_date; |
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15 | |||
16 | /* --- Prototypes ----------------------------------------------------------------------------- */ |
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17 | |||
18 | /* amigaffs.c */ |
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19 | |||
20 | extern int affs_insert_hash(struct inode *inode, struct buffer_head *bh); |
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21 | extern int affs_remove_hash(struct inode *dir, struct buffer_head *rem_bh); |
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22 | extern int affs_remove_header(struct dentry *dentry); |
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23 | extern u32 affs_checksum_block(struct super_block *sb, struct buffer_head *bh); |
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24 | extern void affs_fix_checksum(struct super_block *sb, struct buffer_head *bh); |
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25 | extern void secs_to_datestamp(time_t secs, struct affs_date *ds); |
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26 | extern mode_t prot_to_mode(u32 prot); |
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27 | extern void mode_to_prot(struct inode *inode); |
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28 | extern void affs_error(struct super_block *sb, const char *function, const char *fmt, ...); |
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29 | extern void affs_warning(struct super_block *sb, const char *function, const char *fmt, ...); |
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30 | extern int affs_check_name(const unsigned char *name, int len); |
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31 | extern int affs_copy_name(unsigned char *bstr, struct dentry *dentry); |
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32 | |||
33 | /* bitmap. c */ |
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34 | |||
35 | extern u32 affs_count_free_bits(u32 blocksize, const void *data); |
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36 | extern u32 affs_count_free_blocks(struct super_block *s); |
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37 | extern void affs_free_block(struct super_block *sb, u32 block); |
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38 | extern u32 affs_alloc_block(struct inode *inode, u32 goal); |
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39 | extern int affs_init_bitmap(struct super_block *sb); |
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40 | |||
41 | /* namei.c */ |
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42 | |||
43 | extern int affs_hash_name(struct super_block *sb, const u8 *name, unsigned int len); |
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44 | extern struct dentry *affs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *); |
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45 | extern int affs_unlink(struct inode *dir, struct dentry *dentry); |
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46 | extern int affs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *); |
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47 | extern int affs_mkdir(struct inode *dir, struct dentry *dentry, int mode); |
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48 | extern int affs_rmdir(struct inode *dir, struct dentry *dentry); |
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49 | extern int affs_link(struct dentry *olddentry, struct inode *dir, |
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50 | struct dentry *dentry); |
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51 | extern int affs_symlink(struct inode *dir, struct dentry *dentry, |
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52 | const char *symname); |
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53 | extern int affs_rename(struct inode *old_dir, struct dentry *old_dentry, |
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54 | struct inode *new_dir, struct dentry *new_dentry); |
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55 | |||
56 | /* inode.c */ |
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57 | |||
58 | extern unsigned long affs_parent_ino(struct inode *dir); |
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59 | extern struct inode *affs_new_inode(struct inode *dir); |
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60 | extern int affs_notify_change(struct dentry *dentry, struct iattr *attr); |
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61 | extern void affs_put_inode(struct inode *inode); |
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62 | extern void affs_delete_inode(struct inode *inode); |
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63 | extern void affs_clear_inode(struct inode *inode); |
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64 | extern void affs_read_inode(struct inode *inode); |
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65 | extern void affs_write_inode(struct inode *inode, int); |
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66 | extern int affs_add_entry(struct inode *dir, struct inode *inode, struct dentry *dentry, s32 type); |
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67 | |||
68 | /* super.c */ |
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69 | |||
70 | extern int affs_fs(void); |
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71 | |||
72 | /* file.c */ |
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73 | |||
74 | void affs_free_prealloc(struct inode *inode); |
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75 | extern void affs_truncate(struct inode *); |
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76 | |||
77 | /* dir.c */ |
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78 | |||
79 | extern void affs_dir_truncate(struct inode *); |
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80 | |||
81 | /* jump tables */ |
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82 | |||
83 | extern struct inode_operations affs_file_inode_operations; |
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84 | extern struct inode_operations affs_dir_inode_operations; |
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85 | extern struct inode_operations affs_symlink_inode_operations; |
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86 | extern struct file_operations affs_file_operations; |
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87 | extern struct file_operations affs_file_operations_ofs; |
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88 | extern struct file_operations affs_dir_operations; |
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89 | extern struct address_space_operations affs_symlink_aops; |
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90 | extern struct address_space_operations affs_aops; |
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91 | extern struct address_space_operations affs_aops_ofs; |
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92 | |||
93 | extern struct dentry_operations affs_dentry_operations; |
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94 | extern struct dentry_operations affs_dentry_operations_intl; |
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95 | |||
96 | #endif |