4 Unix SMB/Netbios implementation.
6 Machine customisation and include handling
7 Copyright (C) Andrew Tridgell 1994-1998
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #ifndef NO_CONFIG_H /* for some tests */
31 #define DEFAULT_PRINTING PRINT_AIX
32 #define PRINTCAP_NAME "/etc/qconfig"
36 #define DEFAULT_PRINTING PRINT_HPUX
40 #define DEFAULT_PRINTING PRINT_QNX
44 /* on SUNOS4 termios.h conflicts with sys/ioctl.h */
49 #define DEFAULT_PRINTING PRINT_BSD
50 #define PRINTCAP_NAME "/etc/printcap"
55 * <unistd.h> has to be included before any other to get
56 * large file support on Reliant UNIX
61 #endif /* RELIANTUNIX */
67 #ifdef HAVE_SHARED_MMAP
68 #define USE_SHARED_MMAP
72 /* if we have both SYSV IPC and shared mmap then we need to choose */
73 #if (defined(USE_SYSV_IPC) && defined(USE_SHARED_MMAP))
74 # undef USE_SHARED_MMAP
77 #include <sys/types.h>
79 #ifdef TIME_WITH_SYS_TIME
83 #ifdef HAVE_SYS_TIME_H
90 #ifdef HAVE_SYS_RESOURCE_H
91 #include <sys/resource.h>
101 #ifdef HAVE_SYS_PARAM_H
102 #include <sys/param.h>
109 #ifdef HAVE_SYS_SOCKET_H
110 #include <sys/socket.h>
113 #ifdef HAVE_SYS_SYSCALL_H
114 #include <sys/syscall.h>
123 #ifdef HAVE_STRINGS_H
132 #include "../mem_man/mem_man.h"
142 #ifdef HAVE_SYS_FCNTL_H
143 #include <sys/fcntl.h>
147 #include <sys/stat.h>
153 #ifdef HAVE_SYS_IOCTL_H
154 #include <sys/ioctl.h>
157 #ifdef HAVE_SYS_FILIO_H
158 #include <sys/filio.h>
163 #ifdef HAVE_SYS_WAIT_H
164 #include <sys/wait.h>
172 #ifdef HAVE_SYS_PRIV_H
173 #include <sys/priv.h>
185 #ifdef HAVE_SYS_SELECT_H
186 #include <sys/select.h>
189 #ifdef HAVE_SYS_MODE_H
190 /* apparently AIX needs this for S_ISLNK */
192 #include <sys/mode.h>
209 #include <netinet/in.h>
210 #include <arpa/inet.h>
213 #include <sys/file.h>
215 #ifdef HAVE_NETINET_TCP_H
216 #include <netinet/tcp.h>
220 * The next three defines are needed to access the IPTOS_* options
224 #ifdef HAVE_NETINET_IN_SYSTM_H
225 #include <netinet/in_systm.h>
228 #ifdef HAVE_NETINET_IN_IP_H
229 #include <netinet/in_ip.h>
232 #ifdef HAVE_NETINET_IP_H
233 #include <netinet/ip.h>
236 #if defined(HAVE_TERMIOS_H)
237 /* POSIX terminal handling. */
239 #elif defined(HAVE_TERMIO_H)
240 /* Older SYSV terminal handling - don't use if we can avoid it. */
242 #elif defined(HAVE_SYS_TERMIO_H)
243 /* Older SYSV terminal handling - don't use if we can avoid it. */
244 #include <sys/termio.h>
249 # define NAMLEN(dirent) strlen((dirent)->d_name)
251 # define dirent direct
252 # define NAMLEN(dirent) (dirent)->d_namlen
254 # include <sys/ndir.h>
257 # include <sys/dir.h>
264 #ifdef HAVE_SYS_MMAN_H
265 #include <sys/mman.h>
279 #ifdef HAVE_SYS_MOUNT_H
280 #include <sys/mount.h>
283 #ifdef HAVE_SYS_VFS_H
287 #ifdef HAVE_SYS_ACL_H
291 #ifdef HAVE_SYS_FS_S5PARAM_H
292 #include <sys/fs/s5param.h>
295 #if defined (HAVE_SYS_FILSYS_H) && !defined (_CRAY)
296 #include <sys/filsys.h>
299 #ifdef HAVE_SYS_STATFS_H
300 # include <sys/statfs.h>
304 #include <sys/dustat.h>
307 #ifdef HAVE_SYS_STATVFS_H
308 #include <sys/statvfs.h>
315 #ifdef HAVE_GETPWANAM
316 #include <sys/label.h>
317 #include <sys/audit.h>
321 #ifdef HAVE_SYS_SECURITY_H
322 #include <sys/security.h>
324 #define PASSWORD_LENGTH 16
325 #endif /* HAVE_SYS_SECURITY_H */
331 #ifdef HAVE_STROPTS_H
339 #ifdef HAVE_SYS_CAPABILITY_H
340 #include <sys/capability.h>
343 #if defined(HAVE_RPC_RPC_H)
345 * Check for AUTH_ERROR define conflict with rpc/rpc.h in prot.h.
347 #if defined(HAVE_SYS_SECURITY_H) && defined(HAVE_RPC_AUTH_ERROR_CONFLICT)
353 #if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined(HAVE_SETNETGRENT) && defined(HAVE_ENDNETGRENT) && defined(HAVE_GETNETGRENT)
354 #define HAVE_NETGROUP 1
357 #if defined (HAVE_NETGROUP)
358 #if defined(HAVE_RPCSVC_YP_PROT_H)
359 #include <rpcsvc/yp_prot.h>
361 #if defined(HAVE_RPCSVC_YPCLNT_H)
362 #include <rpcsvc/ypclnt.h>
364 #endif /* HAVE_NETGROUP */
367 * Define VOLATILE if needed.
370 #if defined(HAVE_VOLATILE)
371 #define VOLATILE volatile
377 * Define SIG_ATOMIC_T if needed.
380 #if defined(HAVE_SIG_ATOMIC_T_TYPE)
381 #define SIG_ATOMIC_T sig_atomic_t
383 #define SIG_ATOMIC_T int
387 #define uchar unsigned char
390 #ifdef HAVE_UNSIGNED_CHAR
391 #define schar signed char
397 Samba needs type definitions for int16, int32, uint16 and uint32.
399 Normally these are signed and unsigned 16 and 32 bit integers, but
400 they actually only need to be at least 16 and 32 bits
401 respectively. Thus if your word size is 8 bytes just defining them
402 as signed and unsigned int will work.
406 #define uint8 unsigned char
409 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
410 #if (SIZEOF_SHORT == 4)
411 #define int16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
412 #else /* SIZEOF_SHORT != 4 */
414 #endif /* SIZEOF_SHORT != 4 */
418 * Note we duplicate the size tests in the unsigned
419 * case as int16 may be a typedef from rpc/rpc.h
422 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
423 #if (SIZEOF_SHORT == 4)
424 #define uint16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
425 #else /* SIZEOF_SHORT != 4 */
426 #define uint16 unsigned short
427 #endif /* SIZEOF_SHORT != 4 */
430 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
431 #if (SIZEOF_INT == 4)
433 #elif (SIZEOF_LONG == 4)
435 #elif (SIZEOF_SHORT == 4)
441 * Note we duplicate the size tests in the unsigned
442 * case as int32 may be a typedef from rpc/rpc.h
445 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
446 #if (SIZEOF_INT == 4)
447 #define uint32 unsigned int
448 #elif (SIZEOF_LONG == 4)
449 #define uint32 unsigned long
450 #elif (SIZEOF_SHORT == 4)
451 #define uint32 unsigned short
456 * Types for devices, inodes and offsets.
460 #define SMB_DEV_T dev_t
464 * Setup the correctly sized inode type.
468 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
469 # define SMB_INO_T ino64_t
471 # define SMB_INO_T ino_t
475 #ifndef LARGE_SMB_INO_T
476 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
477 # define LARGE_SMB_INO_T 1
481 #ifdef LARGE_SMB_INO_T
482 #define SINO_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
484 #define SINO_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
488 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
489 # define SMB_OFF_T off64_t
491 # define SMB_OFF_T off_t
495 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
498 * Set the define that tells us if we can do 64 bit
502 #ifndef LARGE_SMB_OFF_T
503 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
504 # define LARGE_SMB_OFF_T 1
508 #ifdef LARGE_SMB_OFF_T
509 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
511 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
515 * Type for stat structure.
518 #ifndef SMB_STRUCT_STAT
519 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
520 # define SMB_STRUCT_STAT struct stat64
522 # define SMB_STRUCT_STAT struct stat
527 * Type for dirent structure.
530 #ifndef SMB_STRUCT_DIRENT
531 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
532 # define SMB_STRUCT_DIRENT struct dirent64
534 # define SMB_STRUCT_DIRENT struct dirent
539 * Defines for 64 bit fcntl locks.
542 #ifndef SMB_STRUCT_FLOCK
543 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
544 # define SMB_STRUCT_FLOCK struct flock64
546 # define SMB_STRUCT_FLOCK struct flock
551 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
552 # define SMB_F_SETLKW F_SETLKW64
554 # define SMB_F_SETLKW F_SETLKW
559 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
560 # define SMB_F_SETLK F_SETLK64
562 # define SMB_F_SETLK F_SETLK
567 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
568 # define SMB_F_GETLK F_GETLK64
570 # define SMB_F_GETLK F_GETLK
574 #if defined(HAVE_LONGLONG)
575 #define SMB_BIG_UINT unsigned long long
576 #define SMB_BIG_INT long long
577 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
579 #define SMB_BIG_UINT unsigned long
580 #define SMB_BIG_INT long
581 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
585 #define MIN(a,b) ((a)<(b)?(a):(b))
589 #define MAX(a,b) ((a)>(b)?(a):(b))
592 #ifndef HAVE_STRERROR
593 extern char *sys_errlist[];
594 #define strerror(i) sys_errlist[i]
598 # define strchr index
599 # define strrchr rindex
602 #ifndef HAVE_ERRNO_DECL
606 #ifdef HAVE_BROKEN_GETGROUPS
613 /* Lists, trees, caching, datbase... */
614 #include "ubi_sLinkList.h"
615 #include "ubi_dLinkList.h"
616 #include "dlinklist.h"
617 #include "interfaces.h"
625 #ifndef UBI_BINTREE_H
626 #include "ubi_Cache.h"
627 #endif /* UBI_BINTREE_H */
629 #include "debugparse.h"
634 #include "nameserv.h"
636 #include "byteorder.h"
647 #ifndef MAXCODEPAGELINES
648 #define MAXCODEPAGELINES 256
651 /***** automatically generated prototypes *****/
657 #define strcpy(dest,src) __ERROR__XX__NEVER_USE_STRCPY___;
662 #define strcat(dest,src) __ERROR__XX__NEVER_USE_STRCAT___;
667 #define sprintf __ERROR__XX__NEVER_USE_SPRINTF__;
669 #define pstrcpy(d,s) safe_strcpy((d),(s),sizeof(pstring)-1)
670 #define pstrcat(d,s) safe_strcat((d),(s),sizeof(pstring)-1)
671 #define fstrcpy(d,s) safe_strcpy((d),(s),sizeof(fstring)-1)
672 #define fstrcat(d,s) safe_strcat((d),(s),sizeof(fstring)-1)
675 #define QSORT_CAST (__compar_fn_t)
679 #define QSORT_CAST (int (*)(const void *, const void *))
682 /* this guess needs to be improved (tridge) */
683 #if (defined(STAT_STATVFS) || defined(STAT_STATVFS64)) && !defined(SYSV)
687 #ifndef DEFAULT_PRINTING
689 #define DEFAULT_PRINTING PRINT_CUPS
690 #define PRINTCAP_NAME "cups"
692 #define DEFAULT_PRINTING PRINT_SYSV
693 #define PRINTCAP_NAME "lpstat"
695 #define DEFAULT_PRINTING PRINT_BSD
696 #define PRINTCAP_NAME "/etc/printcap"
700 #ifndef PRINTCAP_NAME
701 #define PRINTCAP_NAME "/etc/printcap"
705 #define SIGCLD SIGCHLD
708 #if (defined(HAVE_SYSV_IPC) || defined(HAVE_SHARED_MMAP))
709 #define FAST_SHARE_MODES 1
717 #ifndef HAVE_UNION_SEMUN
720 struct semid_ds *buf;
721 unsigned short *array;
726 #if (!defined(WITH_NISPLUS) && !defined(WITH_LDAP))
727 #define USE_SMBPASS_DB 1
730 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
731 #define OSF1_ENH_SEC 1
734 #ifndef ALLOW_CHANGE_PASSWORD
735 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
736 #define ALLOW_CHANGE_PASSWORD 1
740 /* what is the longest significant password available on your system?
741 Knowing this speeds up password searches a lot */
742 #ifndef PASSWORD_LENGTH
743 #define PASSWORD_LENGTH 8
746 #ifdef REPLACE_INET_NTOA
747 #define inet_ntoa rep_inet_ntoa
755 #define MAXPATHLEN 256
762 #ifndef INADDR_LOOPBACK
763 #define INADDR_LOOPBACK 0x7f000001
767 #define INADDR_NONE 0xffffffff
771 #define crypt ufc_crypt
775 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
778 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
779 #define ULTRIX_AUTH 1
782 #ifdef HAVE_LIBREADLINE
783 # ifdef HAVE_READLINE_READLINE_H
784 # include <readline/readline.h>
785 # ifdef HAVE_READLINE_HISTORY_H
786 # include <readline/history.h>
789 # ifdef HAVE_READLINE_H
790 # include <readline.h>
791 # ifdef HAVE_HISTORY_H
792 # include <history.h>
795 # undef HAVE_LIBREADLINE
801 char *strdup(const char *s);
805 void *memmove(void *dest,const void *src,int size);
808 #ifndef HAVE_INITGROUPS
809 int initgroups(char *name,gid_t id);
813 int rename(const char *zfrom, const char *zto);
817 time_t mktime(struct tm *t);
820 #ifndef HAVE_FTRUNCATE
821 int ftruncate(int f,long l);
825 unsigned long strtoul(const char *nptr, char **endptr, int base);
828 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
830 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
832 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
833 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
836 #if !defined(HAVE_BZERO) && defined(HAVE_MEMSET)
837 #define bzero(a,b) memset((a),'\0',(b))
840 #ifdef REPLACE_GETPASS
841 #define getpass(prompt) getsmbpass((prompt))
845 * Some older systems seem not to have MAXHOSTNAMELEN
848 #ifndef MAXHOSTNAMELEN
849 #define MAXHOSTNAMELEN 254
852 /* yuck, I'd like a better way of doing this */
853 #define DIRP_SIZE (256 + 32)
856 * glibc on linux doesn't seem to have MSG_WAITALL
857 * defined. I think the kernel has it though..
861 #define MSG_WAITALL 0
864 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
865 given the socket IO pattern that Samba uses */
867 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
869 #define DEFAULT_SOCKET_OPTIONS ""
872 #endif /* _INCLUDES_H */