diff options
Diffstat (limited to 'sys/fs/pseudofs/pseudofs.h')
| -rw-r--r-- | sys/fs/pseudofs/pseudofs.h | 38 |
1 files changed, 24 insertions, 14 deletions
diff --git a/sys/fs/pseudofs/pseudofs.h b/sys/fs/pseudofs/pseudofs.h index 8bff258..e925d92 100644 --- a/sys/fs/pseudofs/pseudofs.h +++ b/sys/fs/pseudofs/pseudofs.h @@ -89,6 +89,15 @@ typedef int (*pfs_attr_t)(PFS_ATTR_ARGS); struct pfs_bitmap; /* opaque */ /* + * Visibility callback + */ +#define PFS_VIS_ARGS \ + struct thread *td, struct proc *p, struct pfs_node *pn +#define PFS_VIS_PROTO(name) \ + int name(PFS_VIS_ARGS); +typedef int (*pfs_vis_t)(PFS_VIS_ARGS); + +/* * pfs_info: describes a pseudofs instance */ struct pfs_info { @@ -114,6 +123,7 @@ struct pfs_node { #define pn_func u1._pn_func #define pn_nodes u1._pn_nodes pfs_attr_t pn_attr; + pfs_vis_t pn_vis; void *pn_data; int pn_flags; /* members below this line aren't initialized */ @@ -121,24 +131,24 @@ struct pfs_node { u_int32_t pn_fileno; }; -#define PFS_NODE(name, type, fill, attr, data, flags) \ - { (name), (type), { (fill) }, (attr), (data), (flags) } -#define PFS_DIR(name, nodes, attr, data, flags) \ - PFS_NODE(name, pfstype_dir, nodes, attr, data, flags) +#define PFS_NODE(name, type, fill, attr, vis, data, flags) \ + { (name), (type), { (fill) }, (attr), (vis), (data), (flags) } +#define PFS_DIR(name, nodes, attr, vis, data, flags) \ + PFS_NODE(name, pfstype_dir, nodes, attr, vis, data, flags) #define PFS_ROOT(nodes) \ - PFS_NODE("/", pfstype_root, nodes, NULL, NULL, 0) + PFS_NODE("/", pfstype_root, nodes, NULL, NULL, NULL, 0) #define PFS_THIS \ - PFS_NODE(".", pfstype_this, NULL, NULL, NULL, 0) + PFS_NODE(".", pfstype_this, NULL, NULL, NULL, NULL, 0) #define PFS_PARENT \ - PFS_NODE("..", pfstype_parent, NULL, NULL, NULL, 0) -#define PFS_FILE(name, func, attr, data, flags) \ - PFS_NODE(name, pfstype_file, func, attr, data, flags) -#define PFS_SYMLINK(name, func, attr, data, flags) \ - PFS_NODE(name, pfstype_symlink, func, attr, data, flags) -#define PFS_PROCDIR(nodes, attr, data, flags) \ - PFS_NODE("", pfstype_procdir, nodes, attr, data, flags) + PFS_NODE("..", pfstype_parent, NULL, NULL, NULL, NULL, 0) +#define PFS_FILE(name, func, attr, vis, data, flags) \ + PFS_NODE(name, pfstype_file, func, attr, vis, data, flags) +#define PFS_SYMLINK(name, func, attr, vis, data, flags) \ + PFS_NODE(name, pfstype_symlink, func, attr, vis, data, flags) +#define PFS_PROCDIR(nodes, attr, vis, data, flags) \ + PFS_NODE("", pfstype_procdir, nodes, attr, vis, data, flags) #define PFS_LASTNODE \ - PFS_NODE("", pfstype_none, NULL, NULL, NULL, 0) + PFS_NODE("", pfstype_none, NULL, NULL, NULL, NULL, 0) /* * VFS interface |
