1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
/* $NetBSD: attr.h,v 1.1.1.6 2006/07/19 01:17:50 rpaulo Exp $ */
#ifndef _ATTR_H_INCLUDED_
#define _ATTR_H_INCLUDED_
/*++
/* NAME
/* attr 3h
/* SUMMARY
/* attribute list manipulations
/* SYNOPSIS
/* #include "attr.h"
DESCRIPTION
.nf
/*
* System library.
*/
#include <stdarg.h>
/*
* Utility library.
*/
#include <vstream.h>
/*
* Attribute types. See attr_scan(3) for documentation.
*/
#define ATTR_TYPE_END 0 /* end of data */
#define ATTR_TYPE_INT 1 /* Unsigned integer */
#define ATTR_TYPE_NUM ATTR_TYPE_INT
#define ATTR_TYPE_STR 2 /* Character string */
#define ATTR_TYPE_HASH 3 /* Hash table */
#define ATTR_TYPE_NV 3 /* Name-value table */
#define ATTR_TYPE_LONG 4 /* Unsigned long */
#define ATTR_TYPE_DATA 5 /* Binary data */
#define ATTR_TYPE_FUNC 6 /* Function pointer */
#define ATTR_HASH_LIMIT 1024 /* Size of hash table */
/*
* Flags that control processing. See attr_scan(3) for documentation.
*/
#define ATTR_FLAG_NONE 0
#define ATTR_FLAG_MISSING (1<<0) /* Flag missing attribute */
#define ATTR_FLAG_EXTRA (1<<1) /* Flag spurious attribute */
#define ATTR_FLAG_MORE (1<<2) /* Don't skip or terminate */
#define ATTR_FLAG_STRICT (ATTR_FLAG_MISSING | ATTR_FLAG_EXTRA)
#define ATTR_FLAG_ALL (07)
/*
* Delegation for better data abstraction.
*/
typedef int (*ATTR_SCAN_MASTER_FN) (VSTREAM *, int, ...);
typedef int (*ATTR_SCAN_SLAVE_FN) (ATTR_SCAN_MASTER_FN, VSTREAM *, int, void *);
typedef int (*ATTR_PRINT_MASTER_FN) (VSTREAM *, int,...);
typedef int (*ATTR_PRINT_SLAVE_FN) (ATTR_PRINT_MASTER_FN, VSTREAM *, int, void *);
/*
* Default to null-terminated, as opposed to base64-encoded.
*/
#define attr_print attr_print0
#define attr_vprint attr_vprint0
#define attr_scan attr_scan0
#define attr_vscan attr_vscan0
/*
* attr_print64.c.
*/
extern int attr_print64(VSTREAM *, int,...);
extern int attr_vprint64(VSTREAM *, int, va_list);
/*
* attr_scan64.c.
*/
extern int attr_scan64(VSTREAM *, int,...);
extern int attr_vscan64(VSTREAM *, int, va_list);
/*
* attr_print0.c.
*/
extern int attr_print0(VSTREAM *, int,...);
extern int attr_vprint0(VSTREAM *, int, va_list);
/*
* attr_scan0.c.
*/
extern int attr_scan0(VSTREAM *, int,...);
extern int attr_vscan0(VSTREAM *, int, va_list);
/*
* attr_scan_plain.c.
*/
extern int attr_print_plain(VSTREAM *, int,...);
extern int attr_vprint_plain(VSTREAM *, int, va_list);
/*
* attr_print_plain.c.
*/
extern int attr_scan_plain(VSTREAM *, int,...);
extern int attr_vscan_plain(VSTREAM *, int, va_list);
/*
* Attribute names for testing the compatibility of the read and write
* routines.
*/
#ifdef TEST
#define ATTR_NAME_INT "number"
#define ATTR_NAME_STR "string"
#define ATTR_NAME_LONG "long_number"
#define ATTR_NAME_DATA "data"
#endif
/* LICENSE
/* .ad
/* .fi
/* The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/* Wietse Venema
/* IBM T.J. Watson Research
/* P.O. Box 704
/* Yorktown Heights, NY 10598, USA
/*--*/
#endif
|