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/* $OpenBSD: util.h,v 1.35 2017/04/20 17:48:30 nicm Exp $ */
/* $NetBSD: util.h,v 1.2 1996/05/16 07:00:22 thorpej Exp $ */
/*-
* Copyright (c) 1995
* The Regents of the University of California. All rights reserved.
* Portions Copyright (c) 1996, Jason Downs. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _UTIL_H_
#define _UTIL_H_
#include <sys/types.h>
/*
* fparseln() specific operation flags.
*/
#define FPARSELN_UNESCESC 0x01
#define FPARSELN_UNESCCONT 0x02
#define FPARSELN_UNESCCOMM 0x04
#define FPARSELN_UNESCREST 0x08
#define FPARSELN_UNESCALL 0x0f
/*
* opendev() specific operation flags.
*/
#define OPENDEV_PART 0x01 /* Try to open the raw partition. */
#define OPENDEV_BLCK 0x04 /* Open block, not character device. */
/*
* uucplock(3) specific flags.
*/
#define UU_LOCK_INUSE (1)
#define UU_LOCK_OK (0)
#define UU_LOCK_OPEN_ERR (-1)
#define UU_LOCK_READ_ERR (-2)
#define UU_LOCK_CREAT_ERR (-3)
#define UU_LOCK_WRITE_ERR (-4)
#define UU_LOCK_LINK_ERR (-5)
#define UU_LOCK_TRY_ERR (-6)
#define UU_LOCK_OWNER_ERR (-7)
/*
* fmt_scaled(3) specific flags.
*/
#define FMT_SCALED_STRSIZE 7 /* minus sign, 4 digits, suffix, null byte */
/*
* stub struct definitions.
*/
struct __sFILE;
struct login_cap;
struct passwd;
struct termios;
struct utmp;
struct winsize;
__BEGIN_DECLS
char *fparseln(struct __sFILE *, size_t *, size_t *, const char[3], int);
void login(struct utmp *);
int login_tty(int);
int logout(const char *);
void logwtmp(const char *, const char *, const char *);
int opendev(const char *, int, int, char **);
int pidfile(const char *);
void pw_setdir(const char *);
char *pw_file(const char *);
int pw_lock(int);
int pw_mkdb(char *, int);
int pw_abort(void);
void pw_init(void);
void pw_edit(int, const char *);
void pw_prompt(void);
void pw_copy(int, int, const struct passwd *, const struct passwd *);
int pw_scan(char *, struct passwd *, int *);
void pw_error(const char *, int, int);
int getptmfd(void);
int openpty(int *, int *, char *, struct termios *, struct winsize *);
int fdopenpty(int, int *, int *, char *, struct termios *,
struct winsize *);
int opendisk(const char *, int, char *, size_t, int);
pid_t forkpty(int *, char *, struct termios *, struct winsize *);
pid_t fdforkpty(int, int *, char *, struct termios *, struct winsize *);
int getmaxpartitions(void);
int getrawpartition(void);
void login_fbtab(const char *, uid_t, gid_t);
int login_check_expire(struct __sFILE *, struct passwd *, char *, int);
char *readlabelfs(char *, int);
const char *uu_lockerr(int);
int uu_lock(const char *);
int uu_lock_txfr(const char *, pid_t);
int uu_unlock(const char *);
int fmt_scaled(long long, char *);
int scan_scaled(char *, long long *);
int isduid(const char *, int);
int pkcs5_pbkdf2(const char *, size_t, const uint8_t *, size_t,
uint8_t *, size_t, unsigned int);
int bcrypt_pbkdf(const char *, size_t, const uint8_t *, size_t,
uint8_t *, size_t, unsigned int);
__END_DECLS
#endif /* !_UTIL_H_ */
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