1 /* $Id: openbsd-compat.h,v 1.26 2004/08/15 08:41:00 djm Exp $ */ 2 3 /* 4 * Copyright (c) 1999-2003 Damien Miller. All rights reserved. 5 * Copyright (c) 2003 Ben Lindstrom. All rights reserved. 6 * Copyright (c) 2002 Tim Rice. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _OPENBSD_COMPAT_H 30 #define _OPENBSD_COMPAT_H 31 32 #include "includes.h" 33 34 /* OpenBSD function replacements */ 35 #include "base64.h" 36 #include "sigact.h" 37 #include "glob.h" 38 #include "readpassphrase.h" 39 #include "vis.h" 40 #include "getrrsetbyname.h" 41 42 43 #ifndef HAVE_BASENAME 44 char *basename(const char *path); 45 #endif 46 47 #ifndef HAVE_BINDRESVPORT_SA 48 int bindresvport_sa(int sd, struct sockaddr *sa); 49 #endif 50 51 #ifndef HAVE_CLOSEFROM 52 void closefrom(int); 53 #endif 54 55 #ifndef HAVE_GETCWD 56 char *getcwd(char *pt, size_t size); 57 #endif 58 59 #if !defined(HAVE_REALPATH) || defined(BROKEN_REALPATH) 60 char *realpath(const char *path, char *resolved); 61 #endif 62 63 #ifndef HAVE_RRESVPORT_AF 64 int rresvport_af(int *alport, sa_family_t af); 65 #endif 66 67 #ifndef HAVE_STRLCPY 68 /* #include <sys/types.h> XXX Still needed? */ 69 size_t strlcpy(char *dst, const char *src, size_t siz); 70 #endif 71 72 #ifndef HAVE_STRLCAT 73 /* #include <sys/types.h> XXX Still needed? */ 74 size_t strlcat(char *dst, const char *src, size_t siz); 75 #endif 76 77 #ifndef HAVE_SETENV 78 int setenv(register const char *name, register const char *value, int rewrite); 79 #endif 80 81 #ifndef HAVE_STRMODE 82 void strmode(int mode, char *p); 83 #endif 84 85 #if !defined(HAVE_MKDTEMP) || defined(HAVE_STRICT_MKSTEMP) 86 int mkstemps(char *path, int slen); 87 int mkstemp(char *path); 88 char *mkdtemp(char *path); 89 #endif 90 91 #ifndef HAVE_DAEMON 92 int daemon(int nochdir, int noclose); 93 #endif 94 95 #ifndef HAVE_DIRNAME 96 char *dirname(const char *path); 97 #endif 98 99 #if defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA) 100 char *inet_ntoa(struct in_addr in); 101 #endif 102 103 #ifndef HAVE_INET_NTOP 104 const char *inet_ntop(int af, const void *src, char *dst, size_t size); 105 #endif 106 107 #ifndef HAVE_INET_ATON 108 int inet_aton(const char *cp, struct in_addr *addr); 109 #endif 110 111 #ifndef HAVE_STRSEP 112 char *strsep(char **stringp, const char *delim); 113 #endif 114 115 #ifndef HAVE_SETPROCTITLE 116 void setproctitle(const char *fmt, ...); 117 void compat_init_setproctitle(int argc, char *argv[]); 118 #endif 119 120 #ifndef HAVE_GETGROUPLIST 121 /* #include <grp.h> XXXX Still needed ? */ 122 int getgrouplist(const char *, gid_t, gid_t *, int *); 123 #endif 124 125 #if !defined(HAVE_GETOPT) || !defined(HAVE_GETOPT_OPTRESET) 126 int BSDgetopt(int argc, char * const *argv, const char *opts); 127 #endif 128 129 130 /* Home grown routines */ 131 #include "bsd-misc.h" 132 #include "bsd-waitpid.h" 133 134 /*#include <sys/types.h> XXX Still needed? * For uid_t, gid_t * */ 135 136 #ifndef HAVE_GETPEEREID 137 int getpeereid(int , uid_t *, gid_t *); 138 #endif 139 140 #ifndef HAVE_ARC4RANDOM 141 unsigned int arc4random(void); 142 void arc4random_stir(void); 143 #endif /* !HAVE_ARC4RANDOM */ 144 145 #ifndef HAVE_OPENPTY 146 int openpty(int *, int *, char *, struct termios *, struct winsize *); 147 #endif /* HAVE_OPENPTY */ 148 149 /* #include <sys/types.h> XXX needed? For size_t */ 150 151 #ifndef HAVE_SNPRINTF 152 int snprintf(char *, size_t, const char *, ...); 153 #endif 154 155 #ifndef HAVE_VSNPRINTF 156 int vsnprintf(char *, size_t, const char *, va_list); 157 #endif 158 159 void *xmmap(size_t size); 160 char *xcrypt(const char *password, const char *salt); 161 char *shadow_pw(struct passwd *pw); 162 163 164 /* rfc2553 socket API replacements */ 165 #include "fake-rfc2553.h" 166 167 /* Routines for a single OS platform */ 168 #include "bsd-cray.h" 169 #include "bsd-cygwin_util.h" 170 #include "port-irix.h" 171 #include "port-aix.h" 172 173 #endif /* _OPENBSD_COMPAT_H */ 174