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1.1 root 1: /*
2: * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
7: * Reserved. This file contains Original Code and/or Modifications of
8: * Original Code as defined in and that are subject to the Apple Public
9: * Source License Version 1.1 (the "License"). You may not use this file
10: * except in compliance with the License. Please obtain a copy of the
11: * License at http://www.apple.com/publicsource and read it before using
12: * this file.
13: *
14: * The Original Code and all software distributed under the License are
15: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
19: * License for the specific language governing rights and limitations
20: * under the License.
21: *
22: * @APPLE_LICENSE_HEADER_END@
23: */
24:
25: /*
26: * attr.h - attribute data structures and interfaces
27: *
28: * Copyright (c) 1998, Apple Computer, Inc. All Rights Reserved.
29: *
30: * History:
31: * 2/18/98 Pat Dirks, Apple Computer New Today
32: *
33: */
34:
35: #ifndef _SYS_ATTR_H_
36: #define _SYS_ATTR_H_
37:
38: #ifndef _SYS_TYPES_H_
39: #include <sys/types.h>
40: #endif
41: #ifndef _SYS_UCRED_H
42: #include <sys/ucred.h>
43: #endif
44: #ifndef _SYS_MOUNT_H_
45: #include <sys/mount.h>
46: #endif
47:
48: typedef u_int32_t text_encoding_t;
49:
50: typedef u_int32_t fsobj_type_t;
51:
52: typedef u_int32_t fsobj_tag_t;
53:
54: typedef u_int32_t fsfile_type_t;
55:
56: typedef u_int32_t fsvolid_t;
57:
58: typedef struct fsobj_id {
59: u_int32_t fid_objno;
60: u_int32_t fid_generation;
61: } fsobj_id_t;
62:
63: typedef u_int32_t attrgroup_t;
64:
65: struct attrlist {
66: u_short bitmapcount; /* number of attr. bit sets in list (should be 5) */
67: u_int16_t reserved; /* (to maintain 4-byte alignment) */
68: attrgroup_t commonattr; /* common attribute group */
69: attrgroup_t volattr; /* Volume attribute group */
70: attrgroup_t dirattr; /* directory attribute group */
71: attrgroup_t fileattr; /* file attribute group */
72: attrgroup_t forkattr; /* fork attribute group */
73: };
74:
75: typedef struct attrreference {
76: long attr_dataoffset;
77: size_t attr_length;
78: } attrreference_t;
79:
80: /* XXX PPD This is derived from HFSVolumePriv.h and should perhaps be referenced from there? */
81:
82: struct diskextent {
83: u_int32_t startblock; /* first block allocated */
84: u_int32_t blockcount; /* number of blocks allocated */
85: };
86:
87: typedef struct diskextent extentrecord[8];
88:
89: #define ATTR_BIT_MAP_COUNT 5
90:
91: #define ATTR_CMN_NAME 0x00000001
92: #define ATTR_CMN_DEVID 0x00000002
93: #define ATTR_CMN_FSID 0x00000004
94: #define ATTR_CMN_OBJTYPE 0x00000008
95: #define ATTR_CMN_OBJTAG 0x00000010
96: #define ATTR_CMN_OBJID 0x00000020
97: #define ATTR_CMN_OBJPERMANENTID 0x00000040
98: #define ATTR_CMN_PAROBJID 0x00000080
99: #define ATTR_CMN_SCRIPT 0x00000100
100: #define ATTR_CMN_CRTIME 0x00000200
101: #define ATTR_CMN_MODTIME 0x00000400
102: #define ATTR_CMN_CHGTIME 0x00000800
103: #define ATTR_CMN_ACCTIME 0x00001000
104: #define ATTR_CMN_BKUPTIME 0x00002000
105: #define ATTR_CMN_FNDRINFO 0x00004000
106: #define ATTR_CMN_OWNERID 0x00008000
107: #define ATTR_CMN_GRPID 0x00010000
108: #define ATTR_CMN_ACCESSMASK 0x00020000
109: #define ATTR_CMN_FLAGS 0x00040000
110: #define ATTR_CMN_NAMEDATTRCOUNT 0x00080000
111: #define ATTR_CMN_NAMEDATTRLIST 0x00100000
112:
113: #define ATTR_CMN_VALIDMASK 0x001FFFFF
114: #define ATTR_CMN_SETMASK 0x0007FF00
115: #define ATTR_CMN_VOLSETMASK 0x00006700
116:
117: #define ATTR_VOL_FSTYPE 0x00000001
118: #define ATTR_VOL_SIGNATURE 0x00000002
119: #define ATTR_VOL_SIZE 0x00000004
120: #define ATTR_VOL_SPACEFREE 0x00000008
121: #define ATTR_VOL_SPACEAVAIL 0x00000010
122: #define ATTR_VOL_MINALLOCATION 0x00000020
123: #define ATTR_VOL_ALLOCATIONCLUMP 0x00000040
124: #define ATTR_VOL_IOBLOCKSIZE 0x00000080
125: #define ATTR_VOL_OBJCOUNT 0x00000100
126: #define ATTR_VOL_FILECOUNT 0x00000200
127: #define ATTR_VOL_DIRCOUNT 0x00000400
128: #define ATTR_VOL_MAXOBJCOUNT 0x00000800
129: #define ATTR_VOL_MOUNTPOINT 0x00001000
130: #define ATTR_VOL_NAME 0x00002000
131: #define ATTR_VOL_MOUNTFLAGS 0x00004000
132: #define ATTR_VOL_INFO 0x80000000
133:
134: #define ATTR_VOL_VALIDMASK 0x80007FFF
135: #define ATTR_VOL_SETMASK 0x80002000
136:
137:
138: /* File/directory attributes: */
139: #define ATTR_DIR_LINKCOUNT 0x00000001
140: #define ATTR_DIR_ENTRYCOUNT 0x00000002
141:
142: #define ATTR_DIR_VALIDMASK 0x00000003
143: #define ATTR_DIR_SETMASK 0x00000000
144:
145: #define ATTR_FILE_LINKCOUNT 0x00000001
146: #define ATTR_FILE_TOTALSIZE 0x00000002
147: #define ATTR_FILE_ALLOCSIZE 0x00000004
148: #define ATTR_FILE_IOBLOCKSIZE 0x00000008
149: #define ATTR_FILE_CLUMPSIZE 0x00000010
150: #define ATTR_FILE_DEVTYPE 0x00000020
151: #define ATTR_FILE_FILETYPE 0x00000040
152: #define ATTR_FILE_FORKCOUNT 0x00000080
153: #define ATTR_FILE_FORKLIST 0x00000100
154: #define ATTR_FILE_DATALENGTH 0x00000200
155: #define ATTR_FILE_DATAALLOCSIZE 0x00000400
156: #define ATTR_FILE_DATAEXTENTS 0x00000800
157: #define ATTR_FILE_RSRCLENGTH 0x00001000
158: #define ATTR_FILE_RSRCALLOCSIZE 0x00002000
159: #define ATTR_FILE_RSRCEXTENTS 0x00004000
160:
161: #define ATTR_FILE_VALIDMASK 0x00007FFF
162: #define ATTR_FILE_SETMASK 0x00000020
163:
164: #define ATTR_FORK_TOTALSIZE 0x00000001
165: #define ATTR_FORK_ALLOCSIZE 0x00000002
166:
167: #define ATTR_FORK_VALIDMASK 0x00000003
168: #define ATTR_FORK_SETMASK 0x00000000
169:
170: struct fullcommonattrblock {
171: dev_t device;
172: fsid_t fs;
173: fsobj_type_t fsobjtype;
174: fsobj_tag_t fsobjtag;
175: fsobj_id_t fsobjid;
176: fsobj_id_t fsparid;
177: attrreference_t name;
178: text_encoding_t nameEncoding;
179: struct timespec cr_time;
180: struct timespec m_time;
181: struct timespec c_time;
182: struct timespec a_time;
183: struct timespec b_time;
184: u_int8_t finderinfo[32];
185: uid_t owner;
186: gid_t group;
187: mode_t mode;
188: u_int32_t namedattr_count;
189: attrreference_t namedattr_list;
190: u_int32_t flags;
191: };
192:
193: struct fullvolumeattrblock {
194: u_int32_t fstype;
195: u_int32_t signature;
196: off_t size;
197: off_t spacefree;
198: off_t spaceavail;
199: off_t minallocation;
200: off_t allocationclump;
201: size_t ioblocksize;
202: u_int32_t objcount;
203: u_int32_t filecount;
204: u_int32_t dircount;
205: u_int32_t maxobjcount;
206: attrreference_t mountpoint;
207: };
208:
209: struct fulldirattrblock {
210: u_int32_t linkcount;
211: u_int32_t entrycount;
212: };
213:
214: struct fullfileattrblock {
215: u_int32_t linkcount;
216: off_t totalsize;
217: off_t allocatedsize;
218: size_t ioblocksize;
219: size_t clumpsize;
220: u_int32_t devtype;
221: u_int32_t filetype;
222: u_int32_t forkcount;
223: attrreference_t forklist;
224: off_t dataforklength;
225: off_t dataforkallocated;
226: extentrecord dataextents;
227: off_t rsrcforklength;
228: off_t rsrforkallocated;
229: extentrecord rsrcextents;
230: u_int32_t entrycount;
231: dev_t devicetype;
232: };
233:
234: struct fullforkattrblock {
235: off_t totalsize;
236: off_t allocatedsize;
237: };
238:
239: struct fullattrblock {
240: u_int32_t attrblocklength;
241: struct fullcommonattrblock c;
242: union {
243: struct fullvolumeattrblock v;
244: struct fulldirattrblock d;
245: struct fullfileattrblock f;
246: struct fullforkattrblock fork;
247: } u;
248: };
249:
250:
251: #define SRCHFS_START 0x00000001
252: #define SRCHFS_MATCHPARTIALNAMES 0x00000002
253: #define SRCHFS_MATCHDIRS 0x00000004
254: #define SRCHFS_MATCHFILES 0x00000008
255: #define SRCHFS_NEGATEPARAMS 0x80000000
256: #define SRCHFS_VALIDOPTIONSMASK 0x8000000F
257:
258: struct fssearchblock {
259: struct attrlist *returnattrs;
260: void *returnbuffer;
261: size_t returnbuffersize;
262: u_long maxmatches;
263: struct timeval timelimit;
264: void *searchparams1;
265: size_t sizeofsearchparams1;
266: void *searchparams2;
267: size_t sizeofsearchparams2;
268: struct attrlist searchattrs;
269: };
270:
271:
272: struct searchstate {
273: u_char reserved[556]; // sizeof( SearchState )
274: };
275:
276:
277:
278: #define FST_EOF (-1) /* end-of-file offset */
279:
280: __BEGIN_DECLS
281: /* XXX PPD This should be moved to dirent.h to be with getdirentries(2) et al. */
282: //int getdirentriesattr(int fd, const struct attrlist *attrspec, void *attrbuf, size_t bufsize, long //*cookie);
283:
284: __END_DECLS
285:
286: #endif /* !_SYS_ATTR_H_ */
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