1734b3a42SToomas Soome /*
2*2a6e99a0SToomas Soome * SPDX-License-Identifier: BSD-3-Clause
3*2a6e99a0SToomas Soome *
4199767f8SToomas Soome * Copyright (c) 1994
5199767f8SToomas Soome * The Regents of the University of California. All rights reserved.
6199767f8SToomas Soome *
7199767f8SToomas Soome * This code is derived from software contributed to Berkeley
8199767f8SToomas Soome * by Pace Willisson (pace@blitz.com). The Rock Ridge Extension
9199767f8SToomas Soome * Support code is derived from software contributed to Berkeley
10199767f8SToomas Soome * by Atsushi Murai (amurai@spec.co.jp).
11199767f8SToomas Soome *
12199767f8SToomas Soome * Redistribution and use in source and binary forms, with or without
13199767f8SToomas Soome * modification, are permitted provided that the following conditions
14199767f8SToomas Soome * are met:
15199767f8SToomas Soome * 1. Redistributions of source code must retain the above copyright
16199767f8SToomas Soome * notice, this list of conditions and the following disclaimer.
17199767f8SToomas Soome * 2. Redistributions in binary form must reproduce the above copyright
18199767f8SToomas Soome * notice, this list of conditions and the following disclaimer in the
19199767f8SToomas Soome * documentation and/or other materials provided with the distribution.
20*2a6e99a0SToomas Soome * 3. Neither the name of the University nor the names of its contributors
21199767f8SToomas Soome * may be used to endorse or promote products derived from this software
22199767f8SToomas Soome * without specific prior written permission.
23199767f8SToomas Soome *
24199767f8SToomas Soome * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25199767f8SToomas Soome * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26199767f8SToomas Soome * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27199767f8SToomas Soome * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28199767f8SToomas Soome * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29199767f8SToomas Soome * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30199767f8SToomas Soome * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31199767f8SToomas Soome * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32199767f8SToomas Soome * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33199767f8SToomas Soome * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34199767f8SToomas Soome * SUCH DAMAGE.
35199767f8SToomas Soome *
36199767f8SToomas Soome * @(#)iso.h 8.6 (Berkeley) 5/10/95
37199767f8SToomas Soome */
38199767f8SToomas Soome
39734b3a42SToomas Soome #ifndef ISO_H
40734b3a42SToomas Soome #define ISO_H
41734b3a42SToomas Soome
42734b3a42SToomas Soome #define ISODCL(from, to) (to - from + 1)
43199767f8SToomas Soome
44199767f8SToomas Soome struct iso_volume_descriptor {
45734b3a42SToomas Soome char type[ISODCL(1, 1)]; /* 711 */
46734b3a42SToomas Soome char id[ISODCL(2, 6)];
47734b3a42SToomas Soome char version[ISODCL(7, 7)];
48734b3a42SToomas Soome char unused[ISODCL(8, 8)];
49734b3a42SToomas Soome char type_sierra[ISODCL(9, 9)]; /* 711 */
50734b3a42SToomas Soome char id_sierra[ISODCL(10, 14)];
51734b3a42SToomas Soome char version_sierra[ISODCL(15, 15)];
52734b3a42SToomas Soome char data[ISODCL(16, 2048)];
53199767f8SToomas Soome };
54199767f8SToomas Soome
55199767f8SToomas Soome /* volume descriptor types */
56734b3a42SToomas Soome #define ISO_VD_PRIMARY 1
57734b3a42SToomas Soome #define ISO_VD_SUPPLEMENTARY 2
58734b3a42SToomas Soome #define ISO_VD_END 255
59199767f8SToomas Soome
60734b3a42SToomas Soome #define ISO_STANDARD_ID "CD001"
61734b3a42SToomas Soome #define ISO_ECMA_ID "CDW01"
62199767f8SToomas Soome
63734b3a42SToomas Soome #define ISO_SIERRA_ID "CDROM"
64199767f8SToomas Soome
65199767f8SToomas Soome struct iso_primary_descriptor {
66734b3a42SToomas Soome uchar_t type [ISODCL(1, 1)]; /* 711 */
67734b3a42SToomas Soome char id [ISODCL(2, 6)];
68734b3a42SToomas Soome char version [ISODCL(7, 7)]; /* 711 */
69734b3a42SToomas Soome char unused1 [ISODCL(8, 8)];
70734b3a42SToomas Soome char system_id [ISODCL(9, 40)]; /* achars */
71734b3a42SToomas Soome char volume_id [ISODCL(41, 72)]; /* dchars */
72734b3a42SToomas Soome char unused2 [ISODCL(73, 80)];
73734b3a42SToomas Soome char volume_space_size [ISODCL(81, 88)]; /* 733 */
74734b3a42SToomas Soome char unused3 [ISODCL(89, 120)];
75734b3a42SToomas Soome char volume_set_size [ISODCL(121, 124)]; /* 723 */
76734b3a42SToomas Soome char volume_sequence_number [ISODCL(125, 128)]; /* 723 */
77*2a6e99a0SToomas Soome uchar_t logical_block_size [ISODCL(129, 132)]; /* 723 */
78734b3a42SToomas Soome char path_table_size [ISODCL(133, 140)]; /* 733 */
79734b3a42SToomas Soome char type_l_path_table [ISODCL(141, 144)]; /* 731 */
80734b3a42SToomas Soome char opt_type_l_path_table [ISODCL(145, 148)]; /* 731 */
81734b3a42SToomas Soome char type_m_path_table [ISODCL(149, 152)]; /* 732 */
82734b3a42SToomas Soome char opt_type_m_path_table [ISODCL(153, 156)]; /* 732 */
83734b3a42SToomas Soome char root_directory_record [ISODCL(157, 190)]; /* 9.1 */
84734b3a42SToomas Soome char volume_set_id [ISODCL(191, 318)]; /* dchars */
85734b3a42SToomas Soome char publisher_id [ISODCL(319, 446)]; /* achars */
86734b3a42SToomas Soome char preparer_id [ISODCL(447, 574)]; /* achars */
87734b3a42SToomas Soome char application_id [ISODCL(575, 702)]; /* achars */
88734b3a42SToomas Soome char copyright_file_id [ISODCL(703, 739)]; /* 7.5 dchars */
89734b3a42SToomas Soome char abstract_file_id [ISODCL(740, 776)]; /* 7.5 dchars */
90734b3a42SToomas Soome char bibliographic_file_id [ISODCL(777, 813)]; /* 7.5 dchars */
91734b3a42SToomas Soome char creation_date [ISODCL(814, 830)]; /* 8.4.26.1 */
92734b3a42SToomas Soome char modification_date [ISODCL(831, 847)]; /* 8.4.26.1 */
93734b3a42SToomas Soome char expiration_date [ISODCL(848, 864)]; /* 8.4.26.1 */
94734b3a42SToomas Soome char effective_date [ISODCL(865, 881)]; /* 8.4.26.1 */
95734b3a42SToomas Soome char file_structure_version [ISODCL(882, 882)]; /* 711 */
96734b3a42SToomas Soome char unused4 [ISODCL(883, 883)];
97734b3a42SToomas Soome char application_data [ISODCL(884, 1395)];
98734b3a42SToomas Soome char unused5 [ISODCL(1396, 2048)];
995620b343SToomas Soome } __packed;
100*2a6e99a0SToomas Soome #define ISO_DEFAULT_BLOCK_SHIFT 11
101*2a6e99a0SToomas Soome #define ISO_DEFAULT_BLOCK_SIZE (1 << ISO_DEFAULT_BLOCK_SHIFT)
102199767f8SToomas Soome
103199767f8SToomas Soome /*
104199767f8SToomas Soome * Used by Microsoft Joliet extension to ISO9660. Almost the same
105199767f8SToomas Soome * as PVD, but byte position 8 is a flag, and 89-120 is for escape.
106199767f8SToomas Soome */
107199767f8SToomas Soome
108199767f8SToomas Soome struct iso_supplementary_descriptor {
109734b3a42SToomas Soome char type [ISODCL(1, 1)]; /* 711 */
110734b3a42SToomas Soome char id [ISODCL(2, 6)];
111734b3a42SToomas Soome char version [ISODCL(7, 7)]; /* 711 */
112734b3a42SToomas Soome char flags [ISODCL(8, 8)]; /* 711? */
113734b3a42SToomas Soome char system_id [ISODCL(9, 40)]; /* achars */
114734b3a42SToomas Soome char volume_id [ISODCL(41, 72)]; /* dchars */
115734b3a42SToomas Soome char unused2 [ISODCL(73, 80)];
116734b3a42SToomas Soome char volume_space_size [ISODCL(81, 88)]; /* 733 */
117734b3a42SToomas Soome char escape [ISODCL(89, 120)];
118734b3a42SToomas Soome char volume_set_size [ISODCL(121, 124)]; /* 723 */
119734b3a42SToomas Soome char volume_sequence_number [ISODCL(125, 128)]; /* 723 */
120734b3a42SToomas Soome char logical_block_size [ISODCL(129, 132)]; /* 723 */
121734b3a42SToomas Soome char path_table_size [ISODCL(133, 140)]; /* 733 */
122734b3a42SToomas Soome char type_l_path_table [ISODCL(141, 144)]; /* 731 */
123734b3a42SToomas Soome char opt_type_l_path_table [ISODCL(145, 148)]; /* 731 */
124734b3a42SToomas Soome char type_m_path_table [ISODCL(149, 152)]; /* 732 */
125734b3a42SToomas Soome char opt_type_m_path_table [ISODCL(153, 156)]; /* 732 */
126734b3a42SToomas Soome char root_directory_record [ISODCL(157, 190)]; /* 9.1 */
127734b3a42SToomas Soome char volume_set_id [ISODCL(191, 318)]; /* dchars */
128734b3a42SToomas Soome char publisher_id [ISODCL(319, 446)]; /* achars */
129734b3a42SToomas Soome char preparer_id [ISODCL(447, 574)]; /* achars */
130734b3a42SToomas Soome char application_id [ISODCL(575, 702)]; /* achars */
131734b3a42SToomas Soome char copyright_file_id [ISODCL(703, 739)]; /* 7.5 dchars */
132734b3a42SToomas Soome char abstract_file_id [ISODCL(740, 776)]; /* 7.5 dchars */
133734b3a42SToomas Soome char bibliographic_file_id [ISODCL(777, 813)]; /* 7.5 dchars */
134734b3a42SToomas Soome char creation_date [ISODCL(814, 830)]; /* 8.4.26.1 */
135734b3a42SToomas Soome char modification_date [ISODCL(831, 847)]; /* 8.4.26.1 */
136734b3a42SToomas Soome char expiration_date [ISODCL(848, 864)]; /* 8.4.26.1 */
137734b3a42SToomas Soome char effective_date [ISODCL(865, 881)]; /* 8.4.26.1 */
138734b3a42SToomas Soome char file_structure_version [ISODCL(882, 882)]; /* 711 */
139734b3a42SToomas Soome char unused4 [ISODCL(883, 883)];
140734b3a42SToomas Soome char application_data [ISODCL(884, 1395)];
141734b3a42SToomas Soome char unused5 [ISODCL(1396, 2048)];
142199767f8SToomas Soome };
143199767f8SToomas Soome
144199767f8SToomas Soome struct iso_sierra_primary_descriptor {
145734b3a42SToomas Soome char unknown1 [ISODCL(1, 8)]; /* 733 */
146734b3a42SToomas Soome char type [ISODCL(9, 9)]; /* 711 */
147734b3a42SToomas Soome char id [ISODCL(10, 14)];
148734b3a42SToomas Soome char version [ISODCL(15, 15)]; /* 711 */
149734b3a42SToomas Soome char unused1 [ISODCL(16, 16)];
150734b3a42SToomas Soome char system_id [ISODCL(17, 48)]; /* achars */
151734b3a42SToomas Soome char volume_id [ISODCL(49, 80)]; /* dchars */
152734b3a42SToomas Soome char unused2 [ISODCL(81, 88)];
153734b3a42SToomas Soome char volume_space_size [ISODCL(89, 96)]; /* 733 */
154734b3a42SToomas Soome char unused3 [ISODCL(97, 128)];
155734b3a42SToomas Soome char volume_set_size [ISODCL(129, 132)]; /* 723 */
156734b3a42SToomas Soome char volume_sequence_number [ISODCL(133, 136)]; /* 723 */
157734b3a42SToomas Soome char logical_block_size [ISODCL(137, 140)]; /* 723 */
158734b3a42SToomas Soome char path_table_size [ISODCL(141, 148)]; /* 733 */
159734b3a42SToomas Soome char type_l_path_table [ISODCL(149, 152)]; /* 731 */
160734b3a42SToomas Soome char opt_type_l_path_table [ISODCL(153, 156)]; /* 731 */
161734b3a42SToomas Soome char unknown2 [ISODCL(157, 160)]; /* 731 */
162734b3a42SToomas Soome char unknown3 [ISODCL(161, 164)]; /* 731 */
163734b3a42SToomas Soome char type_m_path_table [ISODCL(165, 168)]; /* 732 */
164734b3a42SToomas Soome char opt_type_m_path_table [ISODCL(169, 172)]; /* 732 */
165734b3a42SToomas Soome char unknown4 [ISODCL(173, 176)]; /* 732 */
166734b3a42SToomas Soome char unknown5 [ISODCL(177, 180)]; /* 732 */
167734b3a42SToomas Soome char root_directory_record [ISODCL(181, 214)]; /* 9.1 */
168734b3a42SToomas Soome char volume_set_id [ISODCL(215, 342)]; /* dchars */
169734b3a42SToomas Soome char publisher_id [ISODCL(343, 470)]; /* achars */
170734b3a42SToomas Soome char preparer_id [ISODCL(471, 598)]; /* achars */
171734b3a42SToomas Soome char application_id [ISODCL(599, 726)]; /* achars */
172734b3a42SToomas Soome char copyright_id [ISODCL(727, 790)]; /* achars */
173734b3a42SToomas Soome char creation_date [ISODCL(791, 806)]; /* ? */
174734b3a42SToomas Soome char modification_date [ISODCL(807, 822)]; /* ? */
175734b3a42SToomas Soome char expiration_date [ISODCL(823, 838)]; /* ? */
176734b3a42SToomas Soome char effective_date [ISODCL(839, 854)]; /* ? */
177734b3a42SToomas Soome char file_structure_version [ISODCL(855, 855)]; /* 711 */
178734b3a42SToomas Soome char unused4 [ISODCL(856, 2048)];
179199767f8SToomas Soome };
180199767f8SToomas Soome
181199767f8SToomas Soome struct iso_directory_record {
182734b3a42SToomas Soome uchar_t length [ISODCL(1, 1)]; /* 711 */
183734b3a42SToomas Soome uchar_t ext_attr_length [ISODCL(2, 2)]; /* 711 */
184734b3a42SToomas Soome uchar_t extent [ISODCL(3, 10)]; /* 733 */
185734b3a42SToomas Soome uchar_t size [ISODCL(11, 18)]; /* 733 */
186734b3a42SToomas Soome char date [ISODCL(19, 25)]; /* 7 by 711 */
187734b3a42SToomas Soome uchar_t flags [ISODCL(26, 26)];
188734b3a42SToomas Soome char file_unit_size [ISODCL(27, 27)]; /* 711 */
189734b3a42SToomas Soome char interleave [ISODCL(28, 28)]; /* 711 */
190734b3a42SToomas Soome char volume_sequence_number [ISODCL(29, 32)]; /* 723 */
191734b3a42SToomas Soome uchar_t name_len [ISODCL(33, 33)]; /* 711 */
192199767f8SToomas Soome char name [1]; /* XXX */
1935620b343SToomas Soome } __packed;
194734b3a42SToomas Soome /*
195734b3a42SToomas Soome * can't take sizeof(iso_directory_record), because of possible alignment
196734b3a42SToomas Soome * of the last entry (34 instead of 33)
197734b3a42SToomas Soome */
198734b3a42SToomas Soome #define ISO_DIRECTORY_RECORD_SIZE 33
199199767f8SToomas Soome
200199767f8SToomas Soome struct iso_extended_attributes {
201734b3a42SToomas Soome uchar_t owner [ISODCL(1, 4)]; /* 723 */
202734b3a42SToomas Soome uchar_t group [ISODCL(5, 8)]; /* 723 */
203734b3a42SToomas Soome uchar_t perm [ISODCL(9, 10)]; /* 9.5.3 */
204734b3a42SToomas Soome char ctime [ISODCL(11, 27)]; /* 8.4.26.1 */
205734b3a42SToomas Soome char mtime [ISODCL(28, 44)]; /* 8.4.26.1 */
206734b3a42SToomas Soome char xtime [ISODCL(45, 61)]; /* 8.4.26.1 */
207734b3a42SToomas Soome char ftime [ISODCL(62, 78)]; /* 8.4.26.1 */
208734b3a42SToomas Soome char recfmt [ISODCL(79, 79)]; /* 711 */
209734b3a42SToomas Soome char recattr [ISODCL(80, 80)]; /* 711 */
210734b3a42SToomas Soome uchar_t reclen [ISODCL(81, 84)]; /* 723 */
211734b3a42SToomas Soome char system_id [ISODCL(85, 116)]; /* achars */
212734b3a42SToomas Soome char system_use [ISODCL(117, 180)];
213734b3a42SToomas Soome char version [ISODCL(181, 181)]; /* 711 */
214734b3a42SToomas Soome char len_esc [ISODCL(182, 182)]; /* 711 */
215734b3a42SToomas Soome char reserved [ISODCL(183, 246)];
216734b3a42SToomas Soome uchar_t len_au [ISODCL(247, 250)]; /* 723 */
217199767f8SToomas Soome };
218199767f8SToomas Soome
219199767f8SToomas Soome #ifdef _KERNEL
220199767f8SToomas Soome
221199767f8SToomas Soome /* CD-ROM Format type */
222734b3a42SToomas Soome enum ISO_FTYPE {
223734b3a42SToomas Soome ISO_FTYPE_DEFAULT,
224734b3a42SToomas Soome ISO_FTYPE_9660,
225734b3a42SToomas Soome ISO_FTYPE_RRIP,
226734b3a42SToomas Soome ISO_FTYPE_JOLIET,
227734b3a42SToomas Soome ISO_FTYPE_ECMA,
228734b3a42SToomas Soome ISO_FTYPE_HIGH_SIERRA
229734b3a42SToomas Soome };
230199767f8SToomas Soome
231199767f8SToomas Soome #ifndef ISOFSMNT_ROOT
232199767f8SToomas Soome #define ISOFSMNT_ROOT 0
233199767f8SToomas Soome #endif
234199767f8SToomas Soome
235*2a6e99a0SToomas Soome /*
236*2a6e99a0SToomas Soome * When ino_t becomes 64-bit, we can remove this definition in favor of ino_t.
237*2a6e99a0SToomas Soome */
238*2a6e99a0SToomas Soome typedef __uint64_t cd_ino_t;
239*2a6e99a0SToomas Soome
240199767f8SToomas Soome struct iso_mnt {
241199767f8SToomas Soome uint64_t im_flags;
242199767f8SToomas Soome
243199767f8SToomas Soome struct mount *im_mountp;
244199767f8SToomas Soome struct cdev *im_dev;
245199767f8SToomas Soome struct vnode *im_devvp;
246199767f8SToomas Soome
247199767f8SToomas Soome struct g_consumer *im_cp;
248199767f8SToomas Soome struct bufobj *im_bo;
249199767f8SToomas Soome
250199767f8SToomas Soome int logical_block_size;
251199767f8SToomas Soome int im_bshift;
252199767f8SToomas Soome int im_bmask;
253199767f8SToomas Soome
254199767f8SToomas Soome int volume_space_size;
255199767f8SToomas Soome
256734b3a42SToomas Soome char root[ISODCL(157, 190)];
257199767f8SToomas Soome int root_extent;
258199767f8SToomas Soome int root_size;
259199767f8SToomas Soome enum ISO_FTYPE iso_ftype;
260199767f8SToomas Soome
261199767f8SToomas Soome int rr_skip;
262199767f8SToomas Soome int rr_skip0;
263199767f8SToomas Soome
264199767f8SToomas Soome int joliet_level;
265199767f8SToomas Soome
266199767f8SToomas Soome void *im_d2l;
267199767f8SToomas Soome void *im_l2d;
268199767f8SToomas Soome };
269199767f8SToomas Soome
270199767f8SToomas Soome struct ifid {
271734b3a42SToomas Soome ushort_t ifid_len;
272734b3a42SToomas Soome ushort_t ifid_pad;
273*2a6e99a0SToomas Soome cd_ino_t ifid_ino;
274*2a6e99a0SToomas Soome long ifid_start;
275199767f8SToomas Soome };
276199767f8SToomas Soome
277734b3a42SToomas Soome #define VFSTOISOFS(mp) ((struct iso_mnt *)((mp)->mnt_data))
278199767f8SToomas Soome
279734b3a42SToomas Soome #define blkoff(imp, loc) ((loc) & (imp)->im_bmask)
280734b3a42SToomas Soome #define lblktosize(imp, blk) ((blk) << (imp)->im_bshift)
281734b3a42SToomas Soome #define lblkno(imp, loc) ((loc) >> (imp)->im_bshift)
282734b3a42SToomas Soome #define blksize(imp, ip, lbn) ((imp)->logical_block_size)
283199767f8SToomas Soome
284*2a6e99a0SToomas Soome int cd9660_vget_internal(struct mount *, cd_ino_t, int, struct vnode **, int,
285734b3a42SToomas Soome struct iso_directory_record *);
286*2a6e99a0SToomas Soome #define cd9660_sysctl ((int (*)(int *, u_int, void *, size_t *, void *, \
287199767f8SToomas Soome size_t, struct proc *))eopnotsupp)
288199767f8SToomas Soome
289199767f8SToomas Soome extern struct vop_vector cd9660_vnodeops;
290199767f8SToomas Soome extern struct vop_vector cd9660_fifoops;
291199767f8SToomas Soome
292734b3a42SToomas Soome int isochar(uchar_t *, uchar_t *, int, ushort_t *, int *, int, void *);
293734b3a42SToomas Soome int isofncmp(uchar_t *, int, uchar_t *, int, int, int, void *, void *);
294*2a6e99a0SToomas Soome void isofntrans(uchar_t *, int, uchar_t *, ushort_t *, int, int, int, int, void *);
295*2a6e99a0SToomas Soome cd_ino_t isodirino(struct iso_directory_record *, struct iso_mnt *);
296734b3a42SToomas Soome ushort_t sgetrune(const char *, size_t, char const **, int, void *);
297199767f8SToomas Soome
298199767f8SToomas Soome #endif /* _KERNEL */
299199767f8SToomas Soome
300199767f8SToomas Soome /*
301199767f8SToomas Soome * The isonum_xxx functions are inlined anyway, and could come handy even
302199767f8SToomas Soome * outside the kernel. Thus we don't hide them here.
303199767f8SToomas Soome */
304199767f8SToomas Soome
305199767f8SToomas Soome /*
306199767f8SToomas Soome * 7xy
307199767f8SToomas Soome * x -> 1 = 8 bits, 2 = 16 bits, 3 = 32 bits
308199767f8SToomas Soome * y -> 1 = little-endian, 2 = big-endian, 3 = both (le then be)
309199767f8SToomas Soome */
310199767f8SToomas Soome
311199767f8SToomas Soome static __inline uint8_t
isonum_711(const unsigned char * p)312199767f8SToomas Soome isonum_711(const unsigned char *p)
313199767f8SToomas Soome {
314199767f8SToomas Soome
315199767f8SToomas Soome return (p[0]);
316199767f8SToomas Soome }
317199767f8SToomas Soome
318199767f8SToomas Soome static __inline int8_t
isonum_712(const unsigned char * p)319199767f8SToomas Soome isonum_712(const unsigned char *p)
320199767f8SToomas Soome {
321199767f8SToomas Soome
322199767f8SToomas Soome return ((signed char)p[0]);
323199767f8SToomas Soome }
324199767f8SToomas Soome
325199767f8SToomas Soome static __inline uint8_t
isonum_713(const unsigned char * p)326199767f8SToomas Soome isonum_713(const unsigned char *p)
327199767f8SToomas Soome {
328199767f8SToomas Soome
329199767f8SToomas Soome return (p[0]);
330199767f8SToomas Soome }
331199767f8SToomas Soome
332199767f8SToomas Soome static __inline uint16_t
isonum_721(const unsigned char * p)333199767f8SToomas Soome isonum_721(const unsigned char *p)
334199767f8SToomas Soome {
335199767f8SToomas Soome
336199767f8SToomas Soome return (p[0] | p[1] << 8);
337199767f8SToomas Soome }
338199767f8SToomas Soome
339199767f8SToomas Soome static __inline uint16_t
isonum_722(const unsigned char * p)340199767f8SToomas Soome isonum_722(const unsigned char *p)
341199767f8SToomas Soome {
342199767f8SToomas Soome
343199767f8SToomas Soome return (p[1] | p[0] << 8);
344199767f8SToomas Soome }
345199767f8SToomas Soome
346199767f8SToomas Soome static __inline uint16_t
isonum_723(const unsigned char * p)347199767f8SToomas Soome isonum_723(const unsigned char *p)
348199767f8SToomas Soome {
349199767f8SToomas Soome
350199767f8SToomas Soome return (p[0] | p[1] << 8);
351199767f8SToomas Soome }
352199767f8SToomas Soome
353199767f8SToomas Soome static __inline uint32_t
isonum_731(const unsigned char * p)354199767f8SToomas Soome isonum_731(const unsigned char *p)
355199767f8SToomas Soome {
356199767f8SToomas Soome
357199767f8SToomas Soome return (p[0] | p[1] << 8 | p[2] << 16 | p[3] << 24);
358199767f8SToomas Soome }
359199767f8SToomas Soome
360199767f8SToomas Soome static __inline uint32_t
isonum_732(const unsigned char * p)361199767f8SToomas Soome isonum_732(const unsigned char *p)
362199767f8SToomas Soome {
363199767f8SToomas Soome
364199767f8SToomas Soome return (p[3] | p[2] << 8 | p[1] << 16 | p[0] << 24);
365199767f8SToomas Soome }
366199767f8SToomas Soome
367199767f8SToomas Soome static __inline uint32_t
isonum_733(const unsigned char * p)368199767f8SToomas Soome isonum_733(const unsigned char *p)
369199767f8SToomas Soome {
370199767f8SToomas Soome
371199767f8SToomas Soome return (p[0] | p[1] << 8 | p[2] << 16 | p[3] << 24);
372199767f8SToomas Soome }
373199767f8SToomas Soome
374199767f8SToomas Soome /*
375199767f8SToomas Soome * Associated files have a leading '='.
376199767f8SToomas Soome */
377199767f8SToomas Soome #define ASSOCCHAR '='
378734b3a42SToomas Soome
379734b3a42SToomas Soome #endif /* ISO_H */
380