1 /* 2 * Copyright (c) 1996 Peter Wemm <peter@FreeBSD.org>. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, is permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _LIBUTIL_H_ 30 #define _LIBUTIL_H_ 31 32 #include <sys/cdefs.h> 33 34 #define PROPERTY_MAX_NAME 64 35 #define PROPERTY_MAX_VALUE 512 36 37 /* for properties.c */ 38 typedef struct _property { 39 struct _property *next; 40 char *name; 41 char *value; 42 } *properties; 43 44 /* Avoid pulling in all the include files for no need */ 45 struct termios; 46 struct winsize; 47 struct utmp; 48 struct in_addr; 49 50 __BEGIN_DECLS 51 int extattr_namespace_to_string(int _attrnamespace, char **_string); 52 int extattr_string_to_namespace(const char *_string, int *_attrnamespace); 53 void login(struct utmp *_ut); 54 int login_tty(int _fd); 55 int logout(const char *_line); 56 void logwtmp(const char *_line, const char *_name, const char *_host); 57 void trimdomain(char *_fullhost, int _hostsize); 58 int openpty(int *_amaster, int *_aslave, char *_name, 59 struct termios *_termp, struct winsize *_winp); 60 int forkpty(int *_amaster, char *_name, 61 struct termios *_termp, struct winsize *_winp); 62 const char *uu_lockerr(int _uu_lockresult); 63 int uu_lock(const char *_ttyname); 64 int uu_unlock(const char *_ttyname); 65 int uu_lock_txfr(const char *_ttyname, pid_t _pid); 66 int _secure_path(const char *_path, uid_t _uid, gid_t _gid); 67 properties properties_read(int fd); 68 void properties_free(properties list); 69 char *property_find(properties list, const char *name); 70 char *auth_getval(const char *name); 71 int realhostname(char *host, size_t hsize, const struct in_addr *ip); 72 struct sockaddr; 73 int realhostname_sa(char *host, size_t hsize, struct sockaddr *addr, 74 int addrlen); 75 #ifdef _STDIO_H_ /* avoid adding new includes */ 76 char *fparseln(FILE *, size_t *, size_t *, const char[3], int); 77 #endif 78 __END_DECLS 79 80 #define UU_LOCK_INUSE (1) 81 #define UU_LOCK_OK (0) 82 #define UU_LOCK_OPEN_ERR (-1) 83 #define UU_LOCK_READ_ERR (-2) 84 #define UU_LOCK_CREAT_ERR (-3) 85 #define UU_LOCK_WRITE_ERR (-4) 86 #define UU_LOCK_LINK_ERR (-5) 87 #define UU_LOCK_TRY_ERR (-6) 88 #define UU_LOCK_OWNER_ERR (-7) 89 90 /* return values from realhostname() */ 91 #define HOSTNAME_FOUND (0) 92 #define HOSTNAME_INCORRECTNAME (1) 93 #define HOSTNAME_INVALIDADDR (2) 94 #define HOSTNAME_INVALIDNAME (3) 95 96 /* fparseln(3) */ 97 #define FPARSELN_UNESCESC 0x01 98 #define FPARSELN_UNESCCONT 0x02 99 #define FPARSELN_UNESCCOMM 0x04 100 #define FPARSELN_UNESCREST 0x08 101 #define FPARSELN_UNESCALL 0x0f 102 103 #endif /* !_LIBUTIL_H_ */ 104