2 * $Id: volume.h,v 1.3 2009-11-08 22:08:04 didg Exp $
4 * Copyright (c) 1990,1994 Regents of The University of Michigan.
5 * All Rights Reserved. See COPYRIGHT.
9 #define ATALK_VOLUME_H 1
11 #include <sys/cdefs.h>
12 #include <sys/types.h>
13 #include <netatalk/endian.h>
15 #include <atalk/unicode.h>
16 #include <atalk/cnid.h>
17 #include <atalk/hash.h>
18 #include <atalk/vfs.h>
20 #define AFPVOL_U8MNAMELEN 255 /* AFP3 sepc */
21 #define AFPVOL_MACNAMELEN 27 /* AFP2 spec */
30 struct dir *v_dir, *v_root;
34 charset_t v_volcharset;
35 charset_t v_maccharset;
36 struct charset_functions *v_mac;
43 int v_adouble; /* default adouble format */
44 int v_ad_options; /* adouble option NODEV, NOCACHE, etc.. */
45 char *(*ad_path)(const char *, int);
47 struct _cnid_db *v_cdb;
48 char v_stamp[ADEDLEN_PRIVSYN];
50 mode_t v_perm; /* default permission value OR with requested perm*/
51 mode_t v_dperm; /* default directories permission value OR with requested perm*/
52 mode_t v_fperm; /* default files permission value OR with requested perm*/
59 /* adouble indirection */
60 struct vfs_ops *vfs; /* pointer to vfs_master_funcs for chaining */
61 const struct vfs_ops *vfs_modules[4];
62 int v_vfs_ea; /* The AFPVOL_EA_xx flag */
64 ucs2_t *v_u8mname; /* converted to utf8-mac in ucs2 */
65 ucs2_t *v_macname; /* mangled to legacy longname in ucs2 */
66 ucs2_t *v_name; /* either v_u8mname or v_macname */
68 /* get/set volparams */
69 time_t v_ctime; /* volume creation date, not unix ctime */
71 dev_t v_dev; /* Unix volume device, Set but not used */
80 struct charset_functions *v_vol; /* set but not used */
82 /* only when opening/closing volumes or in error */
83 char *v_localname; /* as defined in AppleVolumes.default */
92 int v_hide; /* new volume wait until old volume is closed */
93 int v_new; /* volume deleted but there's a new one with the same name */
94 int v_deleted; /* volume open but deleted in new config file */
98 char *v_root_postexec;
101 int v_root_preexec_close;
106 #ifdef NO_LARGE_VOL_SUPPORT
107 typedef u_int32_t VolSpace;
108 #else /* NO_LARGE_VOL_SUPPORT */
109 typedef u_int64_t VolSpace;
110 #endif /* NO_LARGE_VOL_SUPPORT */
112 #define AFPVOL_OPEN (1<<0)
114 /* flags for AFS and quota 0xxx0 */
115 #define AFPVOL_GVSMASK (7<<2)
116 #define AFPVOL_NONE (0<<2)
117 #define AFPVOL_AFSGVS (1<<2)
118 #define AFPVOL_USTATFS (2<<2)
119 #define AFPVOL_UQUOTA (4<<2)
122 Flags that alter volume behaviour.
123 Keep in sync with include/atalk/volinfo.h and libatalk/util/volinfo.c
125 #define AFPVOL_A2VOL (1 << 5) /* prodos volume */
126 #define AFPVOL_CRLF (1 << 6) /* cr/lf translation */
127 #define AFPVOL_NOADOUBLE (1 << 7) /* don't create .AppleDouble by default */
128 #define AFPVOL_RO (1 << 8) /* read-only volume */
129 #define AFPVOL_MSWINDOWS (1 << 9) /* deal with ms-windows yuckiness.
130 this is going away. */
131 #define AFPVOL_NOHEX (1 << 10) /* don't do :hex translation */
132 #define AFPVOL_USEDOTS (1 << 11) /* use real dots */
133 #define AFPVOL_LIMITSIZE (1 << 12) /* limit size for older macs */
134 #define AFPVOL_MAPASCII (1 << 13) /* map the ascii range as well */
135 #define AFPVOL_DROPBOX (1 << 14) /* dropkludge dropbox support */
136 #define AFPVOL_NOFILEID (1 << 15) /* don't advertise createid resolveid and deleteid calls */
137 #define AFPVOL_NOSTAT (1 << 16) /* advertise the volume even if we can't stat() it
138 * maybe because it will be mounted later in preexec */
139 #define AFPVOL_UNIX_PRIV (1 << 17) /* support unix privileges */
140 #define AFPVOL_NODEV (1 << 18) /* always use 0 for device number in cnid calls
141 * help if device number is notconsistent across reboot
142 * NOTE symlink to a different device will return an ACCESS error
144 #define AFPVOL_CASEINSEN (1 << 19) /* volume is case insensitive */
145 #define AFPVOL_EILSEQ (1 << 20) /* encode illegal sequence 'asis' UCS2, ex "\217-", which is not
146 a valid SHIFT-JIS char, is encoded as U\217 -*/
148 #define AFPVOL_CACHE (1 << 21) /* Use adouble v2 CNID caching. Default: yes */
149 #define AFPVOL_INV_DOTS (1 << 22) /* dots files are invisible */
150 #define AFPVOL_TM (1 << 24) /* Supports TimeMachine */
151 #define AFPVOL_ACLS (1 << 25) /* Volume supports ACLS */
153 /* Extended Attributes vfs indirection */
154 #define AFPVOL_EA_AD 0 /* Store them in adouble files. Default. */
155 #define AFPVOL_EA_SOLARIS 1 /* Store them in native Solaris EAs */
157 /* FPGetSrvrParms options */
158 #define AFPSRVR_CONFIGINFO (1 << 0)
159 #define AFPSRVR_PASSWD (1 << 7)
161 /* handle casefolding */
162 #define AFPVOL_MTOUUPPER (1 << 0)
163 #define AFPVOL_MTOULOWER (1 << 1)
164 #define AFPVOL_UTOMUPPER (1 << 2)
165 #define AFPVOL_UTOMLOWER (1 << 3)
166 #define AFPVOL_UMLOWER (AFPVOL_MTOULOWER | AFPVOL_UTOMLOWER)
167 #define AFPVOL_UMUPPER (AFPVOL_MTOUUPPER | AFPVOL_UTOMUPPER)
168 #define AFPVOL_UUPPERMLOWER (AFPVOL_MTOUUPPER | AFPVOL_UTOMLOWER)
169 #define AFPVOL_ULOWERMUPPER (AFPVOL_MTOULOWER | AFPVOL_UTOMUPPER)
171 #define MSWINDOWS_BADCHARS ":\t\\/<>*?|\""
173 int wincheck(const struct vol *vol, const char *path);
175 #define AFPVOLSIG_FLAT 0x0001 /* flat fs */
176 #define AFPVOLSIG_FIX 0x0002 /* fixed ids */
177 #define AFPVOLSIG_VAR 0x0003 /* variable ids */
178 #define AFPVOLSIG_DEFAULT AFPVOLSIG_FIX
180 /* volume attributes */
181 #define VOLPBIT_ATTR_RO (1 << 0)
182 #define VOLPBIT_ATTR_PASSWD (1 << 1)
183 #define VOLPBIT_ATTR_FILEID (1 << 2)
184 #define VOLPBIT_ATTR_CATSEARCH (1 << 3)
185 #define VOLPBIT_ATTR_BLANKACCESS (1 << 4)
186 #define VOLPBIT_ATTR_UNIXPRIV (1 << 5)
187 #define VOLPBIT_ATTR_UTF8 (1 << 6)
188 #define VOLPBIT_ATTR_NONETUID (1 << 7)
189 #define VOLPBIT_ATTR_EXT_ATTRS (1 << 10)
190 #define VOLPBIT_ATTR_ACLS (1 << 11)
191 #define VOLPBIT_ATTR_TM (1 << 13)
193 #define VOLPBIT_ATTR 0
194 #define VOLPBIT_SIG 1
195 #define VOLPBIT_CDATE 2
196 #define VOLPBIT_MDATE 3
197 #define VOLPBIT_BDATE 4
198 #define VOLPBIT_VID 5
199 #define VOLPBIT_BFREE 6
200 #define VOLPBIT_BTOTAL 7
201 #define VOLPBIT_NAME 8
202 /* handle > 4GB volumes */
203 #define VOLPBIT_XBFREE 9
204 #define VOLPBIT_XBTOTAL 10
205 #define VOLPBIT_BSIZE 11 /* block size */
208 #define vol_noadouble(vol) (((vol)->v_flags & AFPVOL_NOADOUBLE) ? \
209 ADFLAGS_NOADOUBLE : 0)
211 #define utf8_encoding() (afp_version >= 30)
213 #define utf8_encoding() (0)
216 #define vol_nodev(vol) (((vol)->v_flags & AFPVOL_NODEV) ? 1 : 0)
217 #define vol_unix_priv(vol) (afp_version >= 30 && ((vol)->v_flags & AFPVOL_UNIX_PRIV))
218 #define vol_inv_dots(vol) (((vol)->v_flags & AFPVOL_INV_DOTS) ? 1 : 0)