openbsd-compat.h revision 181097
1/* $Id: openbsd-compat.h,v 1.42 2006/09/03 12:44:50 dtucker 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#include <sys/types.h> 35#include <pwd.h> 36 37#include <sys/socket.h> 38 39/* OpenBSD function replacements */ 40#include "base64.h" 41#include "sigact.h" 42#include "glob.h" 43#include "readpassphrase.h" 44#include "vis.h" 45#include "getrrsetbyname.h" 46#include "sha2.h" 47 48#ifndef HAVE_BASENAME 49char *basename(const char *path); 50#endif 51 52#ifndef HAVE_BINDRESVPORT_SA 53int bindresvport_sa(int sd, struct sockaddr *sa); 54#endif 55 56#ifndef HAVE_CLOSEFROM 57void closefrom(int); 58#endif 59 60#ifndef HAVE_GETCWD 61char *getcwd(char *pt, size_t size); 62#endif 63 64#if !defined(HAVE_REALPATH) || defined(BROKEN_REALPATH) 65char *realpath(const char *path, char *resolved); 66#endif 67 68#ifndef HAVE_RRESVPORT_AF 69int rresvport_af(int *alport, sa_family_t af); 70#endif 71 72#ifndef HAVE_STRLCPY 73/* #include <sys/types.h> XXX Still needed? */ 74size_t strlcpy(char *dst, const char *src, size_t siz); 75#endif 76 77#ifndef HAVE_STRLCAT 78/* #include <sys/types.h> XXX Still needed? */ 79size_t strlcat(char *dst, const char *src, size_t siz); 80#endif 81 82#ifndef HAVE_SETENV 83int setenv(register const char *name, register const char *value, int rewrite); 84#endif 85 86#ifndef HAVE_STRMODE 87void strmode(int mode, char *p); 88#endif 89 90#if !defined(HAVE_MKDTEMP) || defined(HAVE_STRICT_MKSTEMP) 91int mkstemps(char *path, int slen); 92int mkstemp(char *path); 93char *mkdtemp(char *path); 94#endif 95 96#ifndef HAVE_DAEMON 97int daemon(int nochdir, int noclose); 98#endif 99 100#ifndef HAVE_DIRNAME 101char *dirname(const char *path); 102#endif 103 104#if defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA) 105char *inet_ntoa(struct in_addr in); 106#endif 107 108#ifndef HAVE_INET_NTOP 109const char *inet_ntop(int af, const void *src, char *dst, size_t size); 110#endif 111 112#ifndef HAVE_INET_ATON 113int inet_aton(const char *cp, struct in_addr *addr); 114#endif 115 116#ifndef HAVE_STRSEP 117char *strsep(char **stringp, const char *delim); 118#endif 119 120#ifndef HAVE_SETPROCTITLE 121void setproctitle(const char *fmt, ...); 122void compat_init_setproctitle(int argc, char *argv[]); 123#endif 124 125#ifndef HAVE_GETGROUPLIST 126/* #include <grp.h> XXXX Still needed ? */ 127int getgrouplist(const char *, gid_t, gid_t *, int *); 128#endif 129 130#if !defined(HAVE_GETOPT) || !defined(HAVE_GETOPT_OPTRESET) 131int BSDgetopt(int argc, char * const *argv, const char *opts); 132#endif 133 134#if defined(HAVE_DECL_WRITEV) && HAVE_DECL_WRITEV == 0 135# include <sys/types.h> 136# include <sys/uio.h> 137int writev(int, struct iovec *, int); 138#endif 139 140/* Home grown routines */ 141#include "bsd-misc.h" 142#include "bsd-waitpid.h" 143 144#ifndef HAVE_GETPEEREID 145int getpeereid(int , uid_t *, gid_t *); 146#endif 147 148#ifndef HAVE_ARC4RANDOM 149unsigned int arc4random(void); 150void arc4random_stir(void); 151#endif /* !HAVE_ARC4RANDOM */ 152 153#ifndef HAVE_ASPRINTF 154int asprintf(char **, const char *, ...); 155#endif 156 157#ifndef HAVE_OPENPTY 158# include <sys/ioctl.h> /* for struct winsize */ 159int openpty(int *, int *, char *, struct termios *, struct winsize *); 160#endif /* HAVE_OPENPTY */ 161 162/* #include <sys/types.h> XXX needed? For size_t */ 163 164#ifndef HAVE_SNPRINTF 165int snprintf(char *, size_t, SNPRINTF_CONST char *, ...); 166#endif 167 168#ifndef HAVE_STRTOLL 169long long strtoll(const char *, char **, int); 170#endif 171 172#ifndef HAVE_STRTONUM 173long long strtonum(const char *, long long, long long, const char **); 174#endif 175 176#if !defined(HAVE_VASPRINTF) || !defined(HAVE_VSNPRINTF) 177# include <stdarg.h> 178#endif 179 180#ifndef HAVE_VASPRINTF 181int vasprintf(char **, const char *, va_list); 182#endif 183 184#ifndef HAVE_VSNPRINTF 185int vsnprintf(char *, size_t, const char *, va_list); 186#endif 187 188void *xmmap(size_t size); 189char *xcrypt(const char *password, const char *salt); 190char *shadow_pw(struct passwd *pw); 191 192/* rfc2553 socket API replacements */ 193#include "fake-rfc2553.h" 194 195/* Routines for a single OS platform */ 196#include "bsd-cray.h" 197#include "bsd-cygwin_util.h" 198 199#include "port-aix.h" 200#include "port-irix.h" 201#include "port-linux.h" 202#include "port-solaris.h" 203#include "port-tun.h" 204#include "port-uw.h" 205 206#endif /* _OPENBSD_COMPAT_H */ 207