2 * $Id: directory.h,v 1.34 2010/03/12 15:16:49 franklahm Exp $
4 * Copyright (c) 1990,1991 Regents of The University of Michigan.
7 * Permission to use, copy, modify, and distribute this software and
8 * its documentation for any purpose and without fee is hereby granted,
9 * provided that the above copyright notice appears in all copies and
10 * that both that copyright notice and this permission notice appear
11 * in supporting documentation, and that the name of The University
12 * of Michigan not be used in advertising or publicity pertaining to
13 * distribution of the software without specific, written prior
14 * permission. This software is supplied as is without expressed or
15 * implied warranties of any kind.
17 * Research Systems Unix Group
18 * The University of Michigan
20 * 535 W. William Street
23 * netatalk@itd.umich.edu
26 #ifndef AFPD_DIRECTORY_H
27 #define AFPD_DIRECTORY_H 1
29 #include <sys/cdefs.h>
30 #include <sys/types.h>
31 /*#include <sys/stat.h>*/ /* including it here causes some confusion */
32 #include <netatalk/endian.h>
35 /* sys/types.h usually snarfs in major/minor macros. if they don't
38 #include <sys/sysmacros.h>
41 #include <atalk/directory.h>
46 #define DIRF_FSMASK (3<<0)
47 #define DIRF_NOFS (0<<0)
48 #define DIRF_AFS (1<<0)
49 #define DIRF_UFS (2<<0)
51 #define DIRF_OFFCNT (1<<4) /* offsprings count is valid */
52 #define DIRF_CNID (1<<5) /* renumerate id */
53 #define DIRF_CACHELOCK (1<<6) /* lock in cache, don't remove in dircache_eviction, for catsearch */
55 #define AFPDIR_READ (1<<0)
58 #define DIRPBIT_ATTR 0
59 #define DIRPBIT_PDID 1
60 #define DIRPBIT_CDATE 2
61 #define DIRPBIT_MDATE 3
62 #define DIRPBIT_BDATE 4
63 #define DIRPBIT_FINFO 5
64 #define DIRPBIT_LNAME 6
65 #define DIRPBIT_SNAME 7
67 #define DIRPBIT_OFFCNT 9
68 #define DIRPBIT_UID 10
69 #define DIRPBIT_GID 11
70 #define DIRPBIT_ACCESS 12
71 #define DIRPBIT_PDINFO 13 /* ProDOS Info */
72 #define DIRPBIT_UNIXPR 15
74 #define FILDIRBIT_ISDIR (1 << 7) /* is a directory */
75 #define FILDIRBIT_ISFILE (0) /* is a file */
77 /* file/directory ids. what a mess. we scramble things in a vain attempt
78 * to get something meaningful */
82 #define CNID_XOR(a) (((a) >> 16) ^ (a))
83 #define CNID_DEV(a) ((((CNID_XOR(major((a)->st_dev)) & 0xf) << 3) | \
84 (CNID_XOR(minor((a)->st_dev)) & 0x7)) << 24)
85 #define CNID_INODE(a) (((a)->st_ino ^ (((a)->st_ino & 0xff000000) >> 8)) \
87 #define CNID_FILE(a) (((a) & 0x1) << 31)
88 #define CNID(a,b) (CNID_DEV(a) | CNID_INODE(a) | CNID_FILE(b))
91 #define CNID(a,b) ((a)->st_ino & 0xffffffff)
94 #define CNID(a,b) (((a)->st_ino & 0x7fffffff) | CNID_FILE(b))
104 #define AR_USEARCH (1<<0)
105 #define AR_UREAD (1<<1)
106 #define AR_UWRITE (1<<2)
107 #define AR_UOWN (1<<7)
109 typedef int (*dir_loop)(struct dirent *, char *, void *);
111 extern struct dir *dir_new(const char *mname, const char *uname, const struct vol *,
112 cnid_t pdid, cnid_t did, bstring fullpath); /* volume.c needs it once */
113 extern void dir_free (struct dir *);
114 extern struct dir *dir_add(const struct vol *, const struct dir *, struct path *, int);
115 extern int dir_modify(const struct vol *vol, struct dir *dir, cnid_t pdid, cnid_t did,
116 const char *new_mname, const char *new_uname, bstring pdir_fullpath);
117 extern int dir_remove(const struct vol *vol, struct dir *dir);
118 extern struct dir *dirlookup (const struct vol *, cnid_t);
119 extern int movecwd (const struct vol *, struct dir *);
120 extern struct path *cname (struct vol *, struct dir *, char **);
122 extern int deletecurdir (struct vol *);
123 extern mode_t mtoumode (struct maccess *);
124 extern void utommode (struct stat *, struct maccess *);
125 extern int getdirparams (const struct vol *, u_int16_t, struct path *,
126 struct dir *, char *, size_t *);
128 extern int setdirparams(struct vol *, struct path *, u_int16_t, char *);
129 extern int renamedir(const struct vol *, int, char *, char *, struct dir *,
130 struct dir *, char *);
131 extern int path_error(struct path *, int error);
132 extern void setdiroffcnt(struct dir *dir, struct stat *st, u_int32_t count);
133 extern int dirreenumerate(struct dir *dir, struct stat *st);
134 extern int for_each_dirent(const struct vol *, char *, dir_loop , void *);
135 extern int check_access(char *name , int mode);
136 extern int file_access(struct path *path, int mode);
137 extern int netatalk_unlink (const char *name);
138 extern int caseenumerate (const struct vol *, struct path *, struct dir *);
140 /* from enumerate.c */
141 extern char *check_dirent (const struct vol *, char *);
144 int afp_createdir (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
145 int afp_opendir (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
146 int afp_setdirparams (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
147 int afp_closedir (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
148 int afp_mapid (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
149 int afp_mapname (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
150 int afp_syncdir (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
152 /* from enumerate.c */
153 int afp_enumerate (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
154 int afp_enumerate_ext (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
155 int afp_enumerate_ext2 (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
157 /* from catsearch.c */
158 int afp_catsearch (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
159 int afp_catsearch_ext (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);