1 /* 2 * Copyright (c) 1996 Peter Wemm <peter@FreeBSD.org>. 3 * All rights reserved. 4 * Copyright (c) 2002 Networks Associates Technology, Inc. 5 * All rights reserved. 6 * 7 * Portions of this software were developed for the FreeBSD Project by 8 * ThinkSec AS and NAI Labs, the Security Research Division of Network 9 * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 10 * ("CBOSS"), as part of the DARPA CHATS research program. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, is permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. The name of the author may not be used to endorse or promote 21 * products derived from this software without specific prior written 22 * permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * $FreeBSD: src/lib/libutil/libutil.h,v 1.26.2.3 2000/11/22 03:49:49 murray Exp $ 37 * $DragonFly: src/lib/libutil/libutil.h,v 1.8 2008/09/14 20:04:59 swildner Exp $ 38 */ 39 40 #ifndef _LIBUTIL_H_ 41 #define _LIBUTIL_H_ 42 43 #ifdef _PWD_H_ 44 #define _PWSCAN_MASTER 0x01 45 #define _PWSCAN_WARN 0x02 46 #endif 47 48 #define PROPERTY_MAX_NAME 64 49 #define PROPERTY_MAX_VALUE 512 50 51 /* for properties.c */ 52 typedef struct _property { 53 struct _property *next; 54 char *name; 55 char *value; 56 } *properties; 57 58 /* Avoid pulling in all the include files for no need */ 59 struct termios; 60 struct winsize; 61 struct utmp; 62 struct utmpx; 63 struct in_addr; 64 struct sockaddr; 65 66 __BEGIN_DECLS 67 int flopen(const char *, int, ...); 68 void login(struct utmp *); 69 void loginx(const struct utmpx *); 70 int login_tty(int); 71 int logout(const char *); 72 int logoutx(const char *, int, int); 73 void logwtmp(const char *, const char *, const char *); 74 void logwtmpx(const char *, const char *, const char *, int, int); 75 void trimdomain(char *, int); 76 int openpty(int *, int *, char *, struct termios *, struct winsize *); 77 int forkpty(int *, char *, struct termios *, struct winsize *); 78 int dehumanize_number(const char *, int64_t *); 79 int humanize_number(char *, size_t, int64_t, const char *, int, int); 80 int humanize_unsigned(char *buf, size_t len, uint64_t bytes, 81 const char *suffix, int divisor); 82 int format_bytes(char *buf, size_t len, uint64_t bytes); 83 const char *uu_lockerr(int); 84 int uu_lock(const char *); 85 int uu_unlock(const char *); 86 int uu_lock_txfr(const char *, pid_t); 87 int _secure_path(const char *, uid_t, gid_t); 88 int pidfile(const char *); 89 properties properties_read(int fd); 90 void properties_free(properties); 91 char *property_find(properties, const char *); 92 char *auth_getval(const char *); 93 int realhostname(char *, size_t, const struct in_addr *); 94 int realhostname_sa(char *, size_t, struct sockaddr *, int); 95 #ifdef _STDIO_H_ /* avoid adding new includes */ 96 char *fparseln(FILE *, size_t *, size_t *, const char[3], int); 97 #endif 98 99 #ifdef _PWD_H_ 100 int pw_copy(int _ffd, int _tfd, const struct passwd *_pw, struct passwd *_old_pw); 101 struct passwd *pw_dup(const struct passwd *_pw); 102 int pw_edit(int _notsetuid); 103 int pw_equal(const struct passwd *_pw1, const struct passwd *_pw2); 104 void pw_fini(void); 105 int pw_init(const char *_dir, const char *_master); 106 char *pw_make(const struct passwd *_pw); 107 int pw_mkdb(const char *_user); 108 int pw_lock(void); 109 struct passwd *pw_scan(const char *_line, int _flags); 110 const char *pw_tempname(void); 111 int pw_tmp(int _mfd); 112 #endif 113 __END_DECLS 114 115 #define UU_LOCK_INUSE (1) 116 #define UU_LOCK_OK (0) 117 #define UU_LOCK_OPEN_ERR (-1) 118 #define UU_LOCK_READ_ERR (-2) 119 #define UU_LOCK_CREAT_ERR (-3) 120 #define UU_LOCK_WRITE_ERR (-4) 121 #define UU_LOCK_LINK_ERR (-5) 122 #define UU_LOCK_TRY_ERR (-6) 123 #define UU_LOCK_OWNER_ERR (-7) 124 125 /* return values from realhostname() */ 126 #define HOSTNAME_FOUND (0) 127 #define HOSTNAME_INCORRECTNAME (1) 128 #define HOSTNAME_INVALIDADDR (2) 129 #define HOSTNAME_INVALIDNAME (3) 130 131 /* fparseln(3) */ 132 #define FPARSELN_UNESCESC 0x01 133 #define FPARSELN_UNESCCONT 0x02 134 #define FPARSELN_UNESCCOMM 0x04 135 #define FPARSELN_UNESCREST 0x08 136 #define FPARSELN_UNESCALL 0x0f 137 138 /* pw_scan() */ 139 #define PWSCAN_MASTER 0x01 140 #define PWSCAN_WARN 0x02 141 142 /* humanize_number(3) */ 143 #define HN_DECIMAL 0x01 144 #define HN_NOSPACE 0x02 145 #define HN_B 0x04 146 #define HN_DIVISOR_1000 0x08 147 #define HN_GETSCALE 0x10 148 #define HN_AUTOSCALE 0x20 149 150 #endif /* !_LIBUTIL_H_ */ 151