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 DIRTREE_COLOR_RED 0
47 #define DIRTREE_COLOR_BLACK 1
49 #define DIRF_FSMASK (3<<0)
50 #define DIRF_NOFS (0<<0)
51 #define DIRF_AFS (1<<0)
52 #define DIRF_UFS (2<<0)
54 #define DIRF_OFFCNT (1<<4) /* offsprings count is valid */
55 #define DIRF_CNID (1<<5) /* renumerate id */
57 #define AFPDIR_READ (1<<0)
60 #define DIRPBIT_ATTR 0
61 #define DIRPBIT_PDID 1
62 #define DIRPBIT_CDATE 2
63 #define DIRPBIT_MDATE 3
64 #define DIRPBIT_BDATE 4
65 #define DIRPBIT_FINFO 5
66 #define DIRPBIT_LNAME 6
67 #define DIRPBIT_SNAME 7
69 #define DIRPBIT_OFFCNT 9
70 #define DIRPBIT_UID 10
71 #define DIRPBIT_GID 11
72 #define DIRPBIT_ACCESS 12
73 #define DIRPBIT_PDINFO 13 /* ProDOS Info */
74 #define DIRPBIT_UNIXPR 15
76 #define FILDIRBIT_ISDIR (1 << 7) /* is a directory */
77 #define FILDIRBIT_ISFILE (0) /* is a file */
79 /* reserved directory id's */
80 #define DIRDID_ROOT_PARENT htonl(1) /* parent directory of root */
81 #define DIRDID_ROOT htonl(2) /* root directory */
83 /* file/directory ids. what a mess. we scramble things in a vain attempt
84 * to get something meaningful */
88 #define CNID_XOR(a) (((a) >> 16) ^ (a))
89 #define CNID_DEV(a) ((((CNID_XOR(major((a)->st_dev)) & 0xf) << 3) | \
90 (CNID_XOR(minor((a)->st_dev)) & 0x7)) << 24)
91 #define CNID_INODE(a) (((a)->st_ino ^ (((a)->st_ino & 0xff000000) >> 8)) \
93 #define CNID_FILE(a) (((a) & 0x1) << 31)
94 #define CNID(a,b) (CNID_DEV(a) | CNID_INODE(a) | CNID_FILE(b))
97 #define CNID(a,b) ((a)->st_ino & 0xffffffff)
100 #define CNID(a,b) (((a)->st_ino & 0x7fffffff) | CNID_FILE(b))
111 #define AR_USEARCH (1<<0)
112 #define AR_UREAD (1<<1)
113 #define AR_UWRITE (1<<2)
114 #define AR_UOWN (1<<7)
116 extern struct dir *dirnew (const char *, const char *);
117 extern void dirfreename (struct dir *);
118 extern void dirfree (struct dir *);
119 extern struct dir *dirsearch (const struct vol *, u_int32_t);
120 extern struct dir *dirlookup (struct vol *, u_int32_t);
121 extern struct dir *dirsearch_byname (const struct vol *, struct dir *,char *);
123 extern struct dir *adddir (struct vol *, struct dir *,
126 extern int movecwd (struct vol *, struct dir *);
127 extern int deletecurdir (struct vol *);
128 extern struct path *cname (struct vol *, struct dir *,
130 extern mode_t mtoumode (struct maccess *);
131 extern void utommode (struct stat *, struct maccess *);
132 extern int getdirparams (const struct vol *, u_int16_t, struct path *,
133 struct dir *, char *, size_t *);
134 extern int setdirparams (struct vol *, struct path *, u_int16_t, char *);
135 extern int renamedir(const struct vol *, int, char *, char *, struct dir *,
136 struct dir *, char *);
137 extern int path_error (struct path *, int error);
139 extern void setdiroffcnt (struct dir *dir, struct stat *st, u_int32_t count);
140 extern int dirreenumerate (struct dir *dir, struct stat *st);
142 typedef int (*dir_loop)(struct dirent *, char *, void *);
144 extern int for_each_dirent (const struct vol *, char *, dir_loop , void *);
146 extern int check_access (char *name , int mode);
147 extern int file_access (struct path *path, int mode);
149 extern int netatalk_unlink (const char *name);
151 extern int caseenumerate (const struct vol *, struct path *, struct dir *);
153 extern hash_t *dirhash (void);
154 /* from enumerate.c */
155 extern char *check_dirent (const struct vol *, char *);
158 int afp_createdir (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
159 int afp_opendir (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
160 int afp_setdirparams (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
161 int afp_closedir (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
162 int afp_mapid (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
163 int afp_mapname (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
164 int afp_syncdir (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
166 /* from enumerate.c */
167 int afp_enumerate (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
168 int afp_enumerate_ext (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
169 int afp_enumerate_ext2 (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
171 /* from catsearch.c */
172 int afp_catsearch (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);
173 int afp_catsearch_ext (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen);