/[hurd]/hurd/libdiskfs/diskfs.h
ViewVC logotype

Diff of /hurd/libdiskfs/diskfs.h

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1.96 by marcus, Sat May 11 19:12:42 2002 UTC revision 1.97 by roland, Tue Jun 11 21:38:25 2002 UTC
# Line 75  struct node Line 75  struct node
75    
76    struct disknode *dn;    struct disknode *dn;
77    
78    struct stat dn_stat;    io_statbuf_t dn_stat;
79    
80    /* Stat has been modified if one of the following four fields    /* Stat has been modified if one of the following four fields
81       is nonzero.  Also, if one of the dn_set_?time fields is nonzero,       is nonzero.  Also, if one of the dn_set_?time fields is nonzero,
# Line 104  struct node Line 104  struct node
104    
105    struct modreq *filemod_reqs;    struct modreq *filemod_reqs;
106    
107    off_t allocsize;    loff_t allocsize;
108    
109    int cache_id;    ino64_t cache_id;
110    
111    int author_tracks_uid;    int author_tracks_uid;
112  };  };
# Line 399  error_t diskfs_set_translator (struct no Line 399  error_t diskfs_set_translator (struct no
399     long, do nothing.)  If this is a symlink (and diskfs_shortcut_symlink     long, do nothing.)  If this is a symlink (and diskfs_shortcut_symlink
400     is set) then this should clear the symlink, even if     is set) then this should clear the symlink, even if
401     diskfs_create_symlink_hook stores the link target elsewhere.  */     diskfs_create_symlink_hook stores the link target elsewhere.  */
402  error_t diskfs_truncate (struct node *np, off_t size);  error_t diskfs_truncate (struct node *np, loff_t size);
403    
404  /* The user must define this function.  Grow the disk allocated to locked node  /* The user must define this function.  Grow the disk allocated to locked node
405     NP to be at least SIZE bytes, and set NP->allocsize to the actual     NP to be at least SIZE bytes, and set NP->allocsize to the actual
406     allocated size.  (If the allocated size is already SIZE bytes, do     allocated size.  (If the allocated size is already SIZE bytes, do
407     nothing.)  CRED identifies the user responsible for the call.  */     nothing.)  CRED identifies the user responsible for the call.  */
408  error_t diskfs_grow (struct node *np, off_t size, struct protid *cred);  error_t diskfs_grow (struct node *np, loff_t size, struct protid *cred);
409    
410  /* The user must define this function.  Write to disk (synchronously  /* The user must define this function.  Write to disk (synchronously
411     iff WAIT is nonzero) from format-specific buffers any non-paged     iff WAIT is nonzero) from format-specific buffers any non-paged
# Line 631  void diskfs_nrele_light (struct node *np Line 631  void diskfs_nrele_light (struct node *np
631     extension).  For reads, *AMTREAD is filled with the amount actually     extension).  For reads, *AMTREAD is filled with the amount actually
632     read.  */     read.  */
633  error_t  error_t
634  diskfs_node_rdwr (struct node *np, char *data, off_t off,  diskfs_node_rdwr (struct node *np, char *data, loff_t off,
635                    size_t amt, int dir, struct protid *cred,                    size_t amt, int dir, struct protid *cred,
636                    size_t *amtread);                    size_t *amtread);
637    
# Line 652  diskfs_notice_dirchange (struct node *dp Line 652  diskfs_notice_dirchange (struct node *dp
652     This should be called after the change is fully completed.  */     This should be called after the change is fully completed.  */
653  void  void
654  diskfs_notice_filechange (struct node *np, enum file_changed_type type,  diskfs_notice_filechange (struct node *np, enum file_changed_type type,
655                            off_t start, off_t end);                            loff_t start, loff_t end);
656    
657  /* Create a new node structure with DS as its physical disknode.  /* Create a new node structure with DS as its physical disknode.
658     The new node will have one hard reference and no light references.  */     The new node will have one hard reference and no light references.  */
# Line 750  error_t diskfs_dirremove (struct node *d Line 750  error_t diskfs_dirremove (struct node *d
750                            const char *name, struct dirstat *ds);                            const char *name, struct dirstat *ds);
751    
752  /* Return the node corresponding to CACHE_ID in *NPP. */  /* Return the node corresponding to CACHE_ID in *NPP. */
753  error_t diskfs_cached_lookup (int cache_id, struct node **npp);  error_t diskfs_cached_lookup (ino64_t cache_id, struct node **npp);
754    
755  /* Create a new node. Give it MODE; if that includes IFDIR, also  /* Create a new node. Give it MODE; if that includes IFDIR, also
756     initialize `.' and `..' in the new directory.  Return the node in NPP.     initialize `.' and `..' in the new directory.  Return the node in NPP.

Legend:
Removed from v.1.96  
changed lines
  Added in v.1.97

savannah-hackers-public@gnu.org
ViewVC Help
Powered by ViewVC 1.1.26