3 * Copyright (c) 1995-2005 Kungliga Tekniska Högskolan
4 * (Royal Institute of Technology, Stockholm, Sweden).
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the Institute nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
48 #ifdef HAVE_SYS_PARAM_H
49 #include <sys/param.h>
51 #ifdef HAVE_INTTYPES_H
54 #ifdef HAVE_SYS_TYPES_H
55 #include <sys/types.h>
57 #ifdef HAVE_SYS_BITYPES_H
58 #include <sys/bitypes.h>
60 #ifdef HAVE_BIND_BITYPES_H
61 #include <bind/bitypes.h>
63 #ifdef HAVE_NETINET_IN6_MACHTYPES_H
64 #include <netinet/in6_machtypes.h>
69 #ifdef HAVE_SYS_SOCKET_H
70 #include <sys/socket.h>
78 #ifdef HAVE_SYS_STAT_H
81 #ifdef HAVE_NETINET_IN_H
82 #include <netinet/in.h>
84 #ifdef HAVE_NETINET_IN6_H
85 #include <netinet/in6.h>
87 #ifdef HAVE_NETINET6_IN6_H
88 #include <netinet6/in6.h>
90 #ifdef HAVE_ARPA_INET_H
91 #include <arpa/inet.h>
96 #ifdef HAVE_ARPA_NAMESER_H
97 #include <arpa/nameser.h>
112 #ifdef HAVE_TERMIOS_H
115 #ifdef HAVE_SYS_IOCTL_H
116 #include <sys/ioctl.h>
118 #ifdef TIME_WITH_SYS_TIME
119 #include <sys/time.h>
121 #elif defined(HAVE_SYS_TIME_H)
122 #include <sys/time.h>
127 #ifdef HAVE_WS2TCPIP_H
128 #include <ws2tcpip.h>
139 #include <roken-common.h>
143 #ifdef HAVE_UINTPTR_T
144 #define rk_UNCONST(x) ((void *)(uintptr_t)(const void *)(x))
146 #define rk_UNCONST(x) ((void *)(unsigned long)(const void *)(x))
149 #if !defined(HAVE_SETSID) && defined(HAVE__SETSID)
150 #define setsid _setsid
154 #define putenv rk_putenv
155 int ROKEN_LIB_FUNCTION putenv(const char *);
158 #if !defined(HAVE_SETENV) || defined(NEED_SETENV_PROTO)
160 #define setenv rk_setenv
162 int ROKEN_LIB_FUNCTION setenv(const char *, const char *, int);
165 #if !defined(HAVE_UNSETENV) || defined(NEED_UNSETENV_PROTO)
166 #ifndef HAVE_UNSETENV
167 #define unsetenv rk_unsetenv
169 void ROKEN_LIB_FUNCTION unsetenv(const char *);
172 #if !defined(HAVE_GETUSERSHELL) || defined(NEED_GETUSERSHELL_PROTO)
173 #ifndef HAVE_GETUSERSHELL
174 #define getusershell rk_getusershell
175 #define endusershell rk_endusershell
177 char * ROKEN_LIB_FUNCTION getusershell(void);
178 void ROKEN_LIB_FUNCTION endusershell(void);
181 #if !defined(HAVE_SNPRINTF) || defined(NEED_SNPRINTF_PROTO)
182 #ifndef HAVE_SNPRINTF
183 #define snprintf rk_snprintf
185 int ROKEN_LIB_FUNCTION
186 rk_snprintf (char *, size_t, const char *, ...)
187 __attribute__ ((format (printf, 3, 4)));
190 #if !defined(HAVE_VSNPRINTF) || defined(NEED_VSNPRINTF_PROTO)
191 #ifndef HAVE_VSNPRINTF
192 #define vsnprintf rk_vsnprintf
194 int ROKEN_LIB_FUNCTION
195 rk_vsnprintf (char *, size_t, const char *, va_list)
196 __attribute__((format (printf, 3, 0)));
199 #if !defined(HAVE_ASPRINTF) || defined(NEED_ASPRINTF_PROTO)
200 #ifndef HAVE_ASPRINTF
201 #define asprintf rk_asprintf
203 int ROKEN_LIB_FUNCTION
204 rk_asprintf (char **, const char *, ...)
205 __attribute__ ((format (printf, 2, 3)));
208 #if !defined(HAVE_VASPRINTF) || defined(NEED_VASPRINTF_PROTO)
209 #ifndef HAVE_VASPRINTF
210 #define vasprintf rk_vasprintf
212 int ROKEN_LIB_FUNCTION
213 rk_vasprintf (char **, const char *, va_list)
214 __attribute__((format (printf, 2, 0)));
217 #if !defined(HAVE_ASNPRINTF) || defined(NEED_ASNPRINTF_PROTO)
218 #ifndef HAVE_ASNPRINTF
219 #define asnprintf rk_asnprintf
221 int ROKEN_LIB_FUNCTION
222 rk_asnprintf (char **, size_t, const char *, ...)
223 __attribute__ ((format (printf, 3, 4)));
226 #if !defined(HAVE_VASNPRINTF) || defined(NEED_VASNPRINTF_PROTO)
227 #ifndef HAVE_VASNPRINTF
228 #define vasnprintf rk_vasnprintf
230 int ROKEN_LIB_FUNCTION
231 vasnprintf (char **, size_t, const char *, va_list)
232 __attribute__((format (printf, 3, 0)));
236 #define strdup rk_strdup
237 char * ROKEN_LIB_FUNCTION strdup(const char *);
240 #if !defined(HAVE_STRNDUP) || defined(NEED_STRNDUP_PROTO)
242 #define strndup rk_strndup
244 char * ROKEN_LIB_FUNCTION strndup(const char *, size_t);
248 #define strlwr rk_strlwr
249 char * ROKEN_LIB_FUNCTION strlwr(char *);
253 #define strnlen rk_strnlen
254 size_t ROKEN_LIB_FUNCTION strnlen(const char*, size_t);
257 #if !defined(HAVE_STRSEP) || defined(NEED_STRSEP_PROTO)
259 #define strsep rk_strsep
261 char * ROKEN_LIB_FUNCTION strsep(char**, const char*);
264 #if !defined(HAVE_STRSEP_COPY) || defined(NEED_STRSEP_COPY_PROTO)
265 #ifndef HAVE_STRSEP_COPY
266 #define strsep_copy rk_strsep_copy
268 ssize_t ROKEN_LIB_FUNCTION strsep_copy(const char**, const char*, char*, size_t);
271 #ifndef HAVE_STRCASECMP
272 #define strcasecmp rk_strcasecmp
273 int ROKEN_LIB_FUNCTION strcasecmp(const char *, const char *);
276 #ifdef NEED_FCLOSE_PROTO
277 int ROKEN_LIB_FUNCTION fclose(FILE *);
280 #ifdef NEED_STRTOK_R_PROTO
281 char * ROKEN_LIB_FUNCTION strtok_r(char *, const char *, char **);
285 #define strupr rk_strupr
286 char * ROKEN_LIB_FUNCTION strupr(char *);
290 #define strlcpy rk_strlcpy
291 size_t ROKEN_LIB_FUNCTION strlcpy (char *, const char *, size_t);
295 #define strlcat rk_strlcat
296 size_t ROKEN_LIB_FUNCTION strlcat (char *, const char *, size_t);
299 #ifndef HAVE_GETDTABLESIZE
300 #define getdtablesize rk_getdtablesize
301 int ROKEN_LIB_FUNCTION getdtablesize(void);
304 #if !defined(HAVE_STRERROR) && !defined(strerror)
305 #define strerror rk_strerror
306 char * ROKEN_LIB_FUNCTION strerror(int);
309 #if !defined(HAVE_STRERROR) && !defined(strerror)
310 #define strerror_r rk_strerror_r
311 int ROKEN_LIB_FUNCTION strerror_r(int, char *, size_t);
315 #if !defined(HAVE_HSTRERROR) || defined(NEED_HSTRERROR_PROTO)
316 #ifndef HAVE_HSTRERROR
317 #define hstrerror rk_hstrerror
319 /* This causes a fatal error under Psoriasis */
321 const char * ROKEN_LIB_FUNCTION hstrerror(int);
325 #if !HAVE_DECL_H_ERRNO
329 #if !defined(HAVE_INET_ATON) || defined(NEED_INET_ATON_PROTO)
330 #ifndef HAVE_INET_ATON
331 #define inet_aton rk_inet_aton
333 int ROKEN_LIB_FUNCTION inet_aton(const char *, struct in_addr *);
336 #ifndef HAVE_INET_NTOP
337 #define inet_ntop rk_inet_ntop
338 const char * ROKEN_LIB_FUNCTION
339 inet_ntop(int af, const void *src, char *dst, size_t size);
342 #ifndef HAVE_INET_PTON
343 #define inet_pton rk_inet_pton
344 int ROKEN_LIB_FUNCTION
345 inet_pton(int, const char *, void *);
349 #define getcwd rk_getcwd
350 char* ROKEN_LIB_FUNCTION getcwd(char *, size_t);
355 struct passwd * ROKEN_LIB_FUNCTION k_getpwnam (const char *);
356 struct passwd * ROKEN_LIB_FUNCTION k_getpwuid (uid_t);
359 const char * ROKEN_LIB_FUNCTION get_default_username (void);
362 #define seteuid rk_seteuid
363 int ROKEN_LIB_FUNCTION seteuid(uid_t);
367 #define setegid rk_setegid
368 int ROKEN_LIB_FUNCTION setegid(gid_t);
372 #define lstat rk_lstat
373 int ROKEN_LIB_FUNCTION lstat(const char *, struct stat *);
376 #if !defined(HAVE_MKSTEMP) || defined(NEED_MKSTEMP_PROTO)
378 #define mkstemp rk_mkstemp
380 int ROKEN_LIB_FUNCTION mkstemp(char *);
384 #define cgetent rk_cgetent
385 #define cgetstr rk_cgetstr
386 int ROKEN_LIB_FUNCTION cgetent(char **, char **, const char *);
387 int ROKEN_LIB_FUNCTION cgetstr(char *, const char *, char **);
390 #ifndef HAVE_INITGROUPS
391 #define initgroups rk_initgroups
392 int ROKEN_LIB_FUNCTION initgroups(const char *, gid_t);
396 #define fchown rk_fchown
397 int ROKEN_LIB_FUNCTION fchown(int, uid_t, gid_t);
400 #if !defined(HAVE_DAEMON) || defined(NEED_DAEMON_PROTO)
402 #define daemon rk_daemon
404 int ROKEN_LIB_FUNCTION daemon(int, int);
408 #define chown rk_chown
409 int ROKEN_LIB_FUNCTION chown(const char *, uid_t, gid_t);
414 int ROKEN_LIB_FUNCTION
415 rcmd(char **, unsigned short, const char *,
416 const char *, const char *, int *);
419 #if !defined(HAVE_INNETGR) || defined(NEED_INNETGR_PROTO)
421 #define innetgr rk_innetgr
423 int ROKEN_LIB_FUNCTION innetgr(const char*, const char*,
424 const char*, const char*);
427 #ifndef HAVE_IRUSEROK
428 #define iruserok rk_iruserok
429 int ROKEN_LIB_FUNCTION iruserok(unsigned, int,
430 const char *, const char *);
433 #if !defined(HAVE_GETHOSTNAME) || defined(NEED_GETHOSTNAME_PROTO)
434 #ifndef HAVE_GETHOSTNAME
435 #define gethostname rk_gethostname
437 int ROKEN_LIB_FUNCTION gethostname(char *, int);
441 #define writev rk_writev
442 ssize_t ROKEN_LIB_FUNCTION
443 writev(int, const struct iovec *, int);
447 #define readv rk_readv
448 ssize_t ROKEN_LIB_FUNCTION
449 readv(int, const struct iovec *, int);
453 #define pidfile rk_pidfile
454 void ROKEN_LIB_FUNCTION pidfile (const char*);
458 #define bswap32 rk_bswap32
459 unsigned int ROKEN_LIB_FUNCTION bswap32(unsigned int);
463 #define bswap16 rk_bswap16
464 unsigned short ROKEN_LIB_FUNCTION bswap16(unsigned short);
469 #define LOCK_SH 1 /* Shared lock */
472 #define LOCK_EX 2 /* Exclusive lock */
475 #define LOCK_NB 4 /* Don't block when locking */
478 #define LOCK_UN 8 /* Unlock */
481 #define flock(_x,_y) rk_flock(_x,_y)
482 int rk_flock(int fd, int operation);
483 #endif /* HAVE_FLOCK */
485 #if defined(SunOS) || defined(_AIX)
486 #define dirfd(x) ((x)->dd_fd)
489 time_t ROKEN_LIB_FUNCTION tm2time (struct tm, int);
491 int ROKEN_LIB_FUNCTION unix_verify_user(char *, char *);
493 int ROKEN_LIB_FUNCTION roken_concat (char *, size_t, ...);
495 size_t ROKEN_LIB_FUNCTION roken_mconcat (char **, size_t, ...);
497 int ROKEN_LIB_FUNCTION roken_vconcat (char *, size_t, va_list);
499 size_t ROKEN_LIB_FUNCTION
500 roken_vmconcat (char **, size_t, va_list);
502 ssize_t ROKEN_LIB_FUNCTION net_write (int, const void *, size_t);
504 ssize_t ROKEN_LIB_FUNCTION net_read (int, void *, size_t);
506 int ROKEN_LIB_FUNCTION issuid(void);
508 #ifndef HAVE_STRUCT_WINSIZE
510 unsigned short ws_row, ws_col;
511 unsigned short ws_xpixel, ws_ypixel;
515 int ROKEN_LIB_FUNCTION get_window_size(int fd, struct winsize *);
518 #define vsyslog rk_vsyslog
519 void ROKEN_LIB_FUNCTION vsyslog(int, const char *, va_list);
522 #if !HAVE_DECL_OPTARG
525 #if !HAVE_DECL_OPTIND
528 #if !HAVE_DECL_OPTERR
532 #ifndef HAVE_GETIPNODEBYNAME
533 #define getipnodebyname rk_getipnodebyname
534 struct hostent * ROKEN_LIB_FUNCTION
535 getipnodebyname (const char *, int, int, int *);
538 #ifndef HAVE_GETIPNODEBYADDR
539 #define getipnodebyaddr rk_getipnodebyaddr
540 struct hostent * ROKEN_LIB_FUNCTION
541 getipnodebyaddr (const void *, size_t, int, int *);
544 #ifndef HAVE_FREEHOSTENT
545 #define freehostent rk_freehostent
546 void ROKEN_LIB_FUNCTION
547 freehostent (struct hostent *);
550 #ifndef HAVE_COPYHOSTENT
551 #define copyhostent rk_copyhostent
552 struct hostent * ROKEN_LIB_FUNCTION
553 copyhostent (const struct hostent *);
556 #ifndef HAVE_SOCKLEN_T
557 typedef int socklen_t;
560 #ifndef HAVE_STRUCT_SOCKADDR_STORAGE
562 #ifndef HAVE_SA_FAMILY_T
563 typedef unsigned short sa_family_t;
567 #define _SS_MAXSIZE sizeof(struct sockaddr_in6)
569 #define _SS_MAXSIZE sizeof(struct sockaddr_in)
572 #define _SS_ALIGNSIZE sizeof(unsigned long)
574 #if HAVE_STRUCT_SOCKADDR_SA_LEN
576 typedef unsigned char roken_sa_family_t;
578 #define _SS_PAD1SIZE ((2 * _SS_ALIGNSIZE - sizeof (roken_sa_family_t) - sizeof(unsigned char)) % _SS_ALIGNSIZE)
579 #define _SS_PAD2SIZE (_SS_MAXSIZE - (sizeof (roken_sa_family_t) + sizeof(unsigned char) + _SS_PAD1SIZE + _SS_ALIGNSIZE))
581 struct sockaddr_storage {
582 unsigned char ss_len;
583 roken_sa_family_t ss_family;
584 char __ss_pad1[_SS_PAD1SIZE];
585 unsigned long __ss_align[_SS_PAD2SIZE / sizeof(unsigned long) + 1];
588 #else /* !HAVE_STRUCT_SOCKADDR_SA_LEN */
590 typedef unsigned short roken_sa_family_t;
592 #define _SS_PAD1SIZE ((2 * _SS_ALIGNSIZE - sizeof (roken_sa_family_t)) % _SS_ALIGNSIZE)
593 #define _SS_PAD2SIZE (_SS_MAXSIZE - (sizeof (roken_sa_family_t) + _SS_PAD1SIZE + _SS_ALIGNSIZE))
595 struct sockaddr_storage {
596 roken_sa_family_t ss_family;
597 char __ss_pad1[_SS_PAD1SIZE];
598 unsigned long __ss_align[_SS_PAD2SIZE / sizeof(unsigned long) + 1];
601 #endif /* HAVE_STRUCT_SOCKADDR_SA_LEN */
603 #endif /* HAVE_STRUCT_SOCKADDR_STORAGE */
605 #ifndef HAVE_STRUCT_ADDRINFO
613 struct sockaddr *ai_addr;
614 struct addrinfo *ai_next;
618 #ifndef HAVE_GETADDRINFO
619 #define getaddrinfo rk_getaddrinfo
620 int ROKEN_LIB_FUNCTION
621 getaddrinfo(const char *,
623 const struct addrinfo *,
627 #ifndef HAVE_GETNAMEINFO
628 #define getnameinfo rk_getnameinfo
629 int ROKEN_LIB_FUNCTION
630 getnameinfo(const struct sockaddr *, socklen_t,
636 #ifndef HAVE_FREEADDRINFO
637 #define freeaddrinfo rk_freeaddrinfo
638 void ROKEN_LIB_FUNCTION
639 freeaddrinfo(struct addrinfo *);
642 #ifndef HAVE_GAI_STRERROR
643 #define gai_strerror rk_gai_strerror
644 const char * ROKEN_LIB_FUNCTION
648 int ROKEN_LIB_FUNCTION
649 getnameinfo_verified(const struct sockaddr *, socklen_t,
654 int ROKEN_LIB_FUNCTION
655 roken_getaddrinfo_hostspec(const char *, int, struct addrinfo **);
656 int ROKEN_LIB_FUNCTION
657 roken_getaddrinfo_hostspec2(const char *, int, int, struct addrinfo **);
659 #ifndef HAVE_STRFTIME
660 #define strftime rk_strftime
661 size_t ROKEN_LIB_FUNCTION
662 strftime (char *, size_t, const char *, const struct tm *);
665 #ifndef HAVE_STRPTIME
666 #define strptime rk_strptime
667 char * ROKEN_LIB_FUNCTION
668 strptime (const char *, const char *, struct tm *);
672 #define emalloc rk_emalloc
673 void * ROKEN_LIB_FUNCTION emalloc (size_t);
676 #define ecalloc rk_ecalloc
677 void * ROKEN_LIB_FUNCTION ecalloc(size_t, size_t);
679 #ifndef HAVE_EREALLOC
680 #define erealloc rk_erealloc
681 void * ROKEN_LIB_FUNCTION erealloc (void *, size_t);
684 #define estrdup rk_estrdup
685 char * ROKEN_LIB_FUNCTION estrdup (const char *);
692 int ROKEN_LIB_FUNCTION
693 roken_gethostby_setup(const char*, const char*);
694 struct hostent* ROKEN_LIB_FUNCTION
695 roken_gethostbyname(const char*);
696 struct hostent* ROKEN_LIB_FUNCTION
697 roken_gethostbyaddr(const void*, size_t, int);
699 #ifdef GETSERVBYNAME_PROTO_COMPATIBLE
700 #define roken_getservbyname(x,y) getservbyname(x,y)
702 #define roken_getservbyname(x,y) getservbyname((char *)x, (char *)y)
705 #ifdef OPENLOG_PROTO_COMPATIBLE
706 #define roken_openlog(a,b,c) openlog(a,b,c)
708 #define roken_openlog(a,b,c) openlog((char *)a,b,c)
711 #ifdef GETSOCKNAME_PROTO_COMPATIBLE
712 #define roken_getsockname(a,b,c) getsockname(a,b,c)
714 #define roken_getsockname(a,b,c) getsockname(a, b, (void*)c)
717 #ifndef HAVE_SETPROGNAME
718 #define setprogname rk_setprogname
719 void ROKEN_LIB_FUNCTION setprogname(const char *);
722 #ifndef HAVE_GETPROGNAME
723 #define getprogname rk_getprogname
724 const char * ROKEN_LIB_FUNCTION getprogname(void);
727 #if !defined(HAVE_SETPROGNAME) && !defined(HAVE_GETPROGNAME) && !HAVE_DECL___PROGNAME
728 extern const char *__progname;
731 void ROKEN_LIB_FUNCTION mini_inetd_addrinfo (struct addrinfo*);
732 void ROKEN_LIB_FUNCTION mini_inetd (int);
734 #ifndef HAVE_LOCALTIME_R
735 #define localtime_r rk_localtime_r
736 struct tm * ROKEN_LIB_FUNCTION
737 localtime_r(const time_t *, struct tm *);
740 #if !defined(HAVE_STRSVIS) || defined(NEED_STRSVIS_PROTO)
742 #define strsvis rk_strsvis
744 int ROKEN_LIB_FUNCTION
745 strsvis(char *, const char *, int, const char *);
748 #if !defined(HAVE_STRUNVIS) || defined(NEED_STRUNVIS_PROTO)
749 #ifndef HAVE_STRUNVIS
750 #define strunvis rk_strunvis
752 int ROKEN_LIB_FUNCTION
753 strunvis(char *, const char *);
756 #if !defined(HAVE_STRVIS) || defined(NEED_STRVIS_PROTO)
758 #define strvis rk_strvis
760 int ROKEN_LIB_FUNCTION
761 strvis(char *, const char *, int);
764 #if !defined(HAVE_STRVISX) || defined(NEED_STRVISX_PROTO)
766 #define strvisx rk_strvisx
768 int ROKEN_LIB_FUNCTION
769 strvisx(char *, const char *, size_t, int);
772 #if !defined(HAVE_SVIS) || defined(NEED_SVIS_PROTO)
776 char * ROKEN_LIB_FUNCTION
777 svis(char *, int, int, int, const char *);
780 #if !defined(HAVE_UNVIS) || defined(NEED_UNVIS_PROTO)
782 #define unvis rk_unvis
784 int ROKEN_LIB_FUNCTION
785 unvis(char *, int, int *, int);
788 #if !defined(HAVE_VIS) || defined(NEED_VIS_PROTO)
792 char * ROKEN_LIB_FUNCTION
793 vis(char *, int, int, int);
796 #if !defined(HAVE_CLOSEFROM)
797 #define closefrom rk_closefrom
798 int ROKEN_LIB_FUNCTION
802 #if !defined(HAVE_TIMEGM)
803 #define timegm rk_timegm
804 time_t ROKEN_LIB_FUNCTION
805 rk_timegm(struct tm *tm);
809 #define qsort rk_qsort
811 rk_qsort(void *, size_t, size_t, int (*)(const void *, const void *));
814 #ifdef SOCKET_WRAPPER_REPLACE
815 #include <socket_wrapper.h>