2 * $Id: directory.h,v 1.28 2009-10-02 09:32:40 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 __P((const char *, const char *));
117 extern void dirfreename __P((struct dir *));
118 extern void dirfree __P((struct dir *));
119 extern struct dir *dirsearch __P((const struct vol *, u_int32_t));
120 extern struct dir *dirlookup __P((const struct vol *, u_int32_t));
121 extern struct dir *dirsearch_byname __P((const struct vol *, struct dir *,char *));
123 extern struct dir *adddir __P((struct vol *, struct dir *,
126 extern int movecwd __P((const struct vol *, struct dir *));
127 extern int deletecurdir __P((const struct vol *));
128 extern struct path *cname __P((const struct vol *, struct dir *,
130 extern mode_t mtoumode __P((struct maccess *));
131 extern void utommode __P((struct stat *, struct maccess *));
132 extern int getdirparams __P((const struct vol *, u_int16_t, struct path *,
133 struct dir *, char *, int *));
134 extern int setdirparams __P((const struct vol *, struct path *, u_int16_t, char *));
135 extern int renamedir __P((const struct vol *, char *, char *, struct dir *,
136 struct dir *, char *));
137 extern int path_error __P((struct path *, int error));
139 extern void setdiroffcnt __P((struct dir *dir, struct stat *st, u_int32_t count));
140 extern int dirreenumerate __P((struct dir *dir, struct stat *st));
142 typedef int (*dir_loop)(struct dirent *, char *, void *);
144 extern int for_each_dirent __P((const struct vol *, char *, dir_loop , void *));
146 extern int check_access __P((char *name , int mode));
147 extern int file_access __P((struct path *path, int mode));
149 extern int netatalk_unlink __P((const char *name));
151 extern int caseenumerate __P((const struct vol *, struct path *, struct dir *));
153 extern hash_t *dirhash __P((void));
154 /* from enumerate.c */
155 extern char *check_dirent __P((const struct vol *, char *));
158 extern int afp_createdir __P((AFPObj *, char *, int, char *, int *));
159 extern int afp_opendir __P((AFPObj *, char *, int, char *, int *));
160 extern int afp_setdirparams __P((AFPObj *, char *, int, char *, int *));
161 extern int afp_closedir __P((AFPObj *, char *, int, char *, int *));
162 extern int afp_mapid __P((AFPObj *, char *, int, char *, int *));
163 extern int afp_mapname __P((AFPObj *, char *, int, char *, int *));
164 extern int afp_syncdir __P((AFPObj *, char *, int, char *, int *));
166 /* from enumerate.c */
167 extern int afp_enumerate __P((AFPObj *, char *, unsigned int, char *, unsigned int *));
168 extern int afp_enumerate_ext __P((AFPObj *, char *, unsigned int, char *, unsigned int *));
169 extern int afp_enumerate_ext2 __P((AFPObj *, char *, unsigned int, char *, unsigned int *));
171 /* from catsearch.c */
172 extern int afp_catsearch __P((AFPObj *, char *, int, char *, int *));
173 extern int afp_catsearch_ext __P((AFPObj *, char *, int, char *, int *));