util.h revision 1.39 1 /* $NetBSD: util.h,v 1.39 2006/02/18 10:53:33 elad Exp $ */
2
3 /*-
4 * Copyright (c) 1995
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32 #ifndef _UTIL_H_
33 #define _UTIL_H_
34
35 #include <sys/cdefs.h>
36 #include <sys/ttycom.h>
37 #include <sys/types.h>
38 #include <stdio.h>
39 #include <pwd.h>
40 #include <termios.h>
41 #include <utmp.h>
42 #include <utmpx.h>
43
44 #define PIDLOCK_NONBLOCK 1
45 #define PIDLOCK_USEHOSTNAME 2
46
47 #define HN_DECIMAL 0x01
48 #define HN_NOSPACE 0x02
49 #define HN_B 0x04
50 #define HN_DIVISOR_1000 0x08
51
52 #define HN_GETSCALE 0x10
53 #define HN_AUTOSCALE 0x20
54
55 #define PW_POLICY_BYSTRING 0
56 #define PW_POLICY_BYPASSWD 1
57 #define PW_POLICY_BYGROUP 2
58
59 #define PW_POLICY_INIT { -1, -1, -1, -1, -1, -1, -1, \
60 -1, -1, -1, -1, -1, -1, -1 }
61
62 __BEGIN_DECLS
63 struct disklabel;
64 struct iovec;
65 struct passwd;
66 struct termios;
67 struct utmp;
68 struct winsize;
69 struct sockaddr;
70
71 struct pw_policy {
72 int32_t minlen;
73 int32_t maxlen;
74 int32_t minupper;
75 int32_t maxupper;
76 int32_t minlower;
77 int32_t maxlower;
78 int32_t mindigits;
79 int32_t maxdigits;
80 int32_t minpunct;
81 int32_t maxpunct;
82 int32_t mintoggles;
83 int32_t maxtoggles;
84 int32_t minclasses;
85 int32_t maxclasses;
86 };
87
88 pid_t forkpty(int *, char *, struct termios *, struct winsize *);
89 const char *getbootfile(void);
90 off_t getlabeloffset(void);
91 int getlabelsector(void);
92 int getmaxpartitions(void);
93 int getrawpartition(void);
94 int humanize_number(char *, size_t, int64_t, const char *, int,
95 int);
96 void login(const struct utmp *);
97 void loginx(const struct utmpx *);
98 int login_tty(int);
99 int logout(const char *);
100 int logoutx(const char *, int, int);
101 void logwtmp(const char *, const char *, const char *);
102 void logwtmpx(const char *, const char *, const char *, int, int);
103 int opendisk(const char *, int, char *, size_t, int);
104 int openpty(int *, int *, char *, struct termios *,
105 struct winsize *);
106 int pidfile(const char *);
107 int pidlock(const char *, int, pid_t *, const char *);
108 int pw_abort(void);
109 void pw_copy(int, int, struct passwd *, struct passwd *);
110 int pw_copyx(int, int, struct passwd *, struct passwd *,
111 char *, size_t);
112 void pw_edit(int, const char *);
113 void pw_error(const char *, int, int);
114 void pw_getconf(char *, size_t, const char *, const char *);
115 void pw_getpwconf(char *, size_t, const struct passwd *,
116 const char *);
117 const char *pw_getprefix(void);
118 void pw_init(void);
119 int pw_lock(int);
120 int pw_mkdb(const char *, int);
121 int pw_policy_load(struct pw_policy *, void *, int);
122 int pw_policy_test(struct pw_policy *, char *);
123 void pw_prompt(void);
124 int pw_setprefix(const char *);
125 int secure_path(const char *);
126 int snprintb(char *, size_t, const char *, uint64_t);
127 int sockaddr_snprintf(char *, size_t, const char *,
128 const struct sockaddr *);
129 int ttyaction(const char *, const char *, const char *);
130 int ttylock(const char *, int, pid_t *);
131 char *ttymsg(struct iovec *, int, const char *, int);
132 int ttyunlock(const char *);
133
134 uint16_t disklabel_dkcksum(struct disklabel *);
135 int disklabel_scan(struct disklabel *, char *, size_t);
136 __END_DECLS
137
138 #endif /* !_UTIL_H_ */
139