1 /* $NetBSD: util.h,v 1.40 2006/02/18 16:32:45 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 __BEGIN_DECLS 60 struct disklabel; 61 struct iovec; 62 struct passwd; 63 struct termios; 64 struct utmp; 65 struct winsize; 66 struct sockaddr; 67 68 typedef struct pw_policy *pw_policy_t; 69 70 pid_t forkpty(int *, char *, struct termios *, struct winsize *); 71 const char *getbootfile(void); 72 off_t getlabeloffset(void); 73 int getlabelsector(void); 74 int getmaxpartitions(void); 75 int getrawpartition(void); 76 int humanize_number(char *, size_t, int64_t, const char *, int, 77 int); 78 void login(const struct utmp *); 79 void loginx(const struct utmpx *); 80 int login_tty(int); 81 int logout(const char *); 82 int logoutx(const char *, int, int); 83 void logwtmp(const char *, const char *, const char *); 84 void logwtmpx(const char *, const char *, const char *, int, int); 85 int opendisk(const char *, int, char *, size_t, int); 86 int openpty(int *, int *, char *, struct termios *, 87 struct winsize *); 88 int pidfile(const char *); 89 int pidlock(const char *, int, pid_t *, const char *); 90 int pw_abort(void); 91 void pw_copy(int, int, struct passwd *, struct passwd *); 92 int pw_copyx(int, int, struct passwd *, struct passwd *, 93 char *, size_t); 94 void pw_edit(int, const char *); 95 void pw_error(const char *, int, int); 96 void pw_getconf(char *, size_t, const char *, const char *); 97 void pw_getpwconf(char *, size_t, const struct passwd *, 98 const char *); 99 const char *pw_getprefix(void); 100 void pw_init(void); 101 int pw_lock(int); 102 int pw_mkdb(const char *, int); 103 pw_policy_t pw_policy_load(void *, int); 104 int pw_policy_test(pw_policy_t, char *); 105 void pw_policy_free(pw_policy_t); 106 void pw_prompt(void); 107 int pw_setprefix(const char *); 108 int secure_path(const char *); 109 int snprintb(char *, size_t, const char *, uint64_t); 110 int sockaddr_snprintf(char *, size_t, const char *, 111 const struct sockaddr *); 112 int ttyaction(const char *, const char *, const char *); 113 int ttylock(const char *, int, pid_t *); 114 char *ttymsg(struct iovec *, int, const char *, int); 115 int ttyunlock(const char *); 116 117 uint16_t disklabel_dkcksum(struct disklabel *); 118 int disklabel_scan(struct disklabel *, char *, size_t); 119 __END_DECLS 120 121 #endif /* !_UTIL_H_ */ 122