4 Unix SMB/CIFS implementation.
5 Machine customisation and include handling
6 Copyright (C) Andrew Tridgell 1994-1998
7 Copyright (C) 2002 by Martin Pool <mbp@samba.org>
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 /* work around broken krb5.h on sles9 */
29 #ifndef NO_CONFIG_H /* for some tests */
30 #include "lib/replace/replace.h"
33 /* only do the C++ reserved word check when we compile
34 to include --with-developer since too many systems
35 still have comflicts with their header files (e.g. IRIX 6.4) */
37 #if !defined(__cplusplus) && defined(DEVELOPER)
38 #define class #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
39 #define private #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
40 #define public #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
41 #define protected #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
42 #define template #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
43 #define this #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
44 #define new #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
45 #define delete #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
46 #define friend #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
52 #define DEFAULT_PRINTING PRINT_AIX
53 #define PRINTCAP_NAME "/etc/qconfig"
57 #define DEFAULT_PRINTING PRINT_HPUX
61 #define DEFAULT_PRINTING PRINT_QNX
65 /* on SUNOS4 termios.h conflicts with sys/ioctl.h */
70 #ifdef HAVE_VISIBILITY_ATTR
71 # define _PUBLIC_ __attribute__((visibility("default")))
77 #ifndef NORETURN_ATTRIBUTE
79 #define NORETURN_ATTRIBUTE __attribute__ ((noreturn))
81 #define NORETURN_ATTRIBUTE
85 #if defined(__GNUC__) && !defined(__cplusplus)
86 /** gcc attribute used on function parameters so that it does not emit
87 * warnings about them being unused. **/
88 # define UNUSED(param) param __attribute__ ((unused))
90 # define UNUSED(param) param
91 /** Feel free to add definitions for other compilers here. */
96 * <unistd.h> has to be included before any other to get
97 * large file support on Reliant UNIX. Yes, it's broken :-).
102 #endif /* RELIANTUNIX */
104 #include "system/capability.h"
105 #include "system/dir.h"
106 #include "system/filesys.h"
107 #include "system/glob.h"
108 #include "system/iconv.h"
109 #include "system/locale.h"
110 #include "system/network.h"
111 #include "system/passwd.h"
112 #include "system/printing.h"
113 #include "system/readline.h"
114 #include "system/select.h"
115 #include "system/shmem.h"
116 #include "system/syslog.h"
117 #include "system/terminal.h"
118 #include "system/time.h"
119 #include "system/wait.h"
121 #include <sys/types.h>
128 #include <inttypes.h>
131 #ifdef TIME_WITH_SYS_TIME
132 #include <sys/time.h>
135 #ifdef HAVE_SYS_TIME_H
136 #include <sys/time.h>
142 #ifdef HAVE_SYS_RESOURCE_H
143 #include <sys/resource.h>
153 #ifdef HAVE_SYS_PARAM_H
154 #include <sys/param.h>
161 #ifdef HAVE_SYS_SOCKET_H
162 #include <sys/socket.h>
165 #ifdef HAVE_UNIXSOCKET
169 #ifdef HAVE_SYS_SYSCALL_H
170 #include <sys/syscall.h>
179 #ifdef HAVE_STRINGS_H
194 #ifdef HAVE_SYS_FCNTL_H
195 #include <sys/fcntl.h>
199 #include <sys/stat.h>
205 #ifdef HAVE_SYS_IOCTL_H
206 #include <sys/ioctl.h>
209 #ifdef HAVE_SYS_FILIO_H
210 #include <sys/filio.h>
215 #ifdef HAVE_SYS_WAIT_H
216 #include <sys/wait.h>
224 #ifdef HAVE_SYS_PRIV_H
225 #include <sys/priv.h>
237 #ifdef HAVE_SYS_SELECT_H
238 #include <sys/select.h>
241 #ifdef HAVE_SYS_MODE_H
242 /* apparently AIX needs this for S_ISLNK */
244 #include <sys/mode.h>
260 #include <netinet/in.h>
261 #include <arpa/inet.h>
267 #ifdef HAVE_SYS_SYSLOG_H
268 #include <sys/syslog.h>
272 #include <sys/file.h>
274 #ifdef HAVE_NETINET_TCP_H
275 #include <netinet/tcp.h>
279 * The next three defines are needed to access the IPTOS_* options
283 #ifdef HAVE_NETINET_IN_SYSTM_H
284 #include <netinet/in_systm.h>
287 #ifdef HAVE_NETINET_IN_IP_H
288 #include <netinet/in_ip.h>
291 #ifdef HAVE_NETINET_IP_H
292 #include <netinet/ip.h>
295 #if defined(HAVE_TERMIOS_H)
296 /* POSIX terminal handling. */
298 #elif defined(HAVE_TERMIO_H)
299 /* Older SYSV terminal handling - don't use if we can avoid it. */
301 #elif defined(HAVE_SYS_TERMIO_H)
302 /* Older SYSV terminal handling - don't use if we can avoid it. */
303 #include <sys/termio.h>
308 # define NAMLEN(dirent) strlen((dirent)->d_name)
310 # define dirent direct
311 # define NAMLEN(dirent) (dirent)->d_namlen
313 # include <sys/ndir.h>
316 # include <sys/dir.h>
323 #ifdef HAVE_SYS_MMAN_H
324 #include <sys/mman.h>
332 #ifdef HAVE_SYS_MOUNT_H
333 #include <sys/mount.h>
336 #ifdef HAVE_SYS_VFS_H
340 #ifdef HAVE_SYS_ACL_H
344 #ifdef HAVE_SYS_FS_S5PARAM_H
345 #include <sys/fs/s5param.h>
348 #if defined (HAVE_SYS_FILSYS_H) && !defined (_CRAY)
349 #include <sys/filsys.h>
352 #ifdef HAVE_SYS_STATFS_H
353 # include <sys/statfs.h>
357 #include <sys/dustat.h>
360 #ifdef HAVE_SYS_STATVFS_H
361 #include <sys/statvfs.h>
366 * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
367 * was included above. However <rpc/rpc.h> includes <sys/xti.h> which defines
368 * them again without checking if they already exsist. This generates
369 * two "Redefinition of macro" warnings for every single .c file that is
372 #if defined(HPUX) && defined(TCP_NODELAY)
375 #if defined(HPUX) && defined(TCP_MAXSEG)
381 #ifdef HAVE_GETPWANAM
382 #include <sys/label.h>
383 #include <sys/audit.h>
387 #ifdef HAVE_SYS_SECURITY_H
388 #include <sys/security.h>
390 #define PASSWORD_LENGTH 16
391 #endif /* HAVE_SYS_SECURITY_H */
393 #ifdef HAVE_STROPTS_H
401 #if defined(HAVE_RPC_RPC_H)
403 * Check for AUTH_ERROR define conflict with rpc/rpc.h in prot.h.
405 #if defined(HAVE_SYS_SECURITY_H) && defined(HAVE_RPC_AUTH_ERROR_CONFLICT)
409 * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
410 * was included above. However <rpc/rpc.h> includes <sys/xti.h> which defines
411 * them again without checking if they already exsist. This generates
412 * two "Redefinition of macro" warnings for every single .c file that is
415 #if defined(HPUX) && defined(TCP_NODELAY)
418 #if defined(HPUX) && defined(TCP_MAXSEG)
424 #if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined(HAVE_SETNETGRENT) && defined(HAVE_ENDNETGRENT) && defined(HAVE_GETNETGRENT)
425 #define HAVE_NETGROUP 1
428 #if defined (HAVE_NETGROUP)
429 #if defined(HAVE_RPCSVC_YP_PROT_H)
431 * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
432 * was included above. However <rpc/rpc.h> includes <sys/xti.h> which defines
433 * them again without checking if they already exsist. This generates
434 * two "Redefinition of macro" warnings for every single .c file that is
437 #if defined(HPUX) && defined(TCP_NODELAY)
440 #if defined(HPUX) && defined(TCP_MAXSEG)
443 #include <rpcsvc/yp_prot.h>
445 #if defined(HAVE_RPCSVC_YPCLNT_H)
446 #include <rpcsvc/ypclnt.h>
448 #endif /* HAVE_NETGROUP */
450 #if defined(HAVE_SYS_IPC_H)
452 #endif /* HAVE_SYS_IPC_H */
454 #if defined(HAVE_SYS_SHM_H)
456 #endif /* HAVE_SYS_SHM_H */
458 #ifdef HAVE_NATIVE_ICONV
479 #define LBER_USE_DER 0x01
486 #define LDAP_CONST const
488 #ifndef LDAP_OPT_SUCCESS
489 #define LDAP_OPT_SUCCESS 0
491 /* Solaris 8 and maybe other LDAP implementations spell this "..._INPROGRESS": */
492 #if defined(LDAP_SASL_BIND_INPROGRESS) && !defined(LDAP_SASL_BIND_IN_PROGRESS)
493 #define LDAP_SASL_BIND_IN_PROGRESS LDAP_SASL_BIND_INPROGRESS
495 /* Solaris 8 defines SSL_LDAP_PORT, not LDAPS_PORT and it only does so if
496 LDAP_SSL is defined - but SSL is not working. We just want the
497 port number! Let's just define LDAPS_PORT correct. */
498 #if !defined(LDAPS_PORT)
499 #define LDAPS_PORT 636
507 #elif HAVE_GSSAPI_GSSAPI_H
508 #include <gssapi/gssapi.h>
509 #elif HAVE_GSSAPI_GSSAPI_GENERIC_H
510 #include <gssapi/gssapi_generic.h>
517 #if HAVE_SYS_ATTRIBUTES_H
518 #include <sys/attributes.h>
521 /* mutually exclusive (SuSE 8.2) */
522 #if HAVE_ATTR_XATTR_H
523 #include <attr/xattr.h>
524 #elif HAVE_SYS_XATTR_H
525 #include <sys/xattr.h>
532 #ifdef HAVE_SYS_EXTATTR_H
533 #include <sys/extattr.h>
536 #ifdef HAVE_SYS_UIO_H
545 #include <langinfo.h>
548 #if defined(HAVE_AIO_H) && defined(WITH_AIO)
552 /* skip valgrind headers on 64bit AMD boxes */
553 #ifndef HAVE_64BIT_LINUX
554 /* Special macros that are no-ops except when run under Valgrind on
555 * x86. They've moved a little bit from valgrind 1.0.4 to 1.9.4 */
556 #if HAVE_VALGRIND_MEMCHECK_H
557 /* memcheck.h includes valgrind.h */
558 #include <valgrind/memcheck.h>
559 #elif HAVE_VALGRIND_H
560 #include <valgrind.h>
564 /* If we have --enable-developer and the valgrind header is present,
565 * then we're OK to use it. Set a macro so this logic can be done only
567 #if defined(DEVELOPER) && !defined(HAVE_64BIT_LINUX)
568 #if (HAVE_VALGRIND_H || HAVE_VALGRIND_VALGRIND_H)
574 /* we support ADS if we want it and have krb5 and ldap libs */
575 #if defined(WITH_ADS) && defined(HAVE_KRB5) && defined(HAVE_LDAP)
580 * Define VOLATILE if needed.
583 #if defined(HAVE_VOLATILE)
584 #define VOLATILE volatile
590 * Define additional missing types
592 #if defined(HAVE_SIG_ATOMIC_T_TYPE) && defined(AIX)
593 typedef sig_atomic_t SIG_ATOMIC_T;
594 #elif defined(HAVE_SIG_ATOMIC_T_TYPE) && !defined(AIX)
595 typedef sig_atomic_t VOLATILE SIG_ATOMIC_T;
597 typedef int VOLATILE SIG_ATOMIC_T;
600 #ifndef HAVE_SOCKLEN_T_TYPE
601 #define HAVE_SOCKLEN_T_TYPE
602 typedef int socklen_t;
607 #define uchar unsigned char
610 #ifdef HAVE_UNSIGNED_CHAR
611 #define schar signed char
617 Samba needs type definitions for int16, int32, uint16 and uint32.
619 Normally these are signed and unsigned 16 and 32 bit integers, but
620 they actually only need to be at least 16 and 32 bits
621 respectively. Thus if your word size is 8 bytes just defining them
622 as signed and unsigned int will work.
626 #define uint8 unsigned char
629 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
630 # if (SIZEOF_SHORT == 4)
631 # define int16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
632 # else /* SIZEOF_SHORT != 4 */
634 # endif /* SIZEOF_SHORT != 4 */
635 /* needed to work around compile issue on HP-UX 11.x */
640 * Note we duplicate the size tests in the unsigned
641 * case as int16 may be a typedef from rpc/rpc.h
644 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
645 #if (SIZEOF_SHORT == 4)
646 #define uint16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
647 #else /* SIZEOF_SHORT != 4 */
648 #define uint16 unsigned short
649 #endif /* SIZEOF_SHORT != 4 */
652 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
653 # if (SIZEOF_INT == 4)
655 # elif (SIZEOF_LONG == 4)
657 # elif (SIZEOF_SHORT == 4)
660 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
663 /* needed to work around compile issue on HP-UX 11.x */
668 * Note we duplicate the size tests in the unsigned
669 * case as int32 may be a typedef from rpc/rpc.h
672 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
673 #if (SIZEOF_INT == 4)
674 #define uint32 unsigned int
675 #elif (SIZEOF_LONG == 4)
676 #define uint32 unsigned long
677 #elif (SIZEOF_SHORT == 4)
678 #define uint32 unsigned short
680 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
681 #define uint32 unsigned
686 * check for 8 byte long long
690 #if (SIZEOF_LONG == 8)
691 #define uint64 unsigned long
692 #elif (SIZEOF_LONG_LONG == 8)
693 #define uint64 unsigned long long
694 #endif /* don't lie. If we don't have it, then don't use it */
698 #if (SIZEOF_LONG == 8)
700 #elif (SIZEOF_LONG_LONG == 8)
701 #define int64 long long
702 #endif /* don't lie. If we don't have it, then don't use it */
707 * Types for devices, inodes and offsets.
711 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)
712 # define SMB_DEV_T dev64_t
714 # define SMB_DEV_T dev_t
718 #ifndef LARGE_SMB_DEV_T
719 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)) || (defined(SIZEOF_DEV_T) && (SIZEOF_DEV_T == 8))
720 # define LARGE_SMB_DEV_T 1
724 #ifdef LARGE_SMB_DEV_T
725 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
726 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(((SMB_BIG_UINT)(IVAL((p),(ofs))))| (((SMB_BIG_UINT)(IVAL((p),(ofs)+4))) << 32)))
728 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),v),SIVAL((p),(ofs)+4,0))
729 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(IVAL((p),(ofs))))
733 * Setup the correctly sized inode type.
737 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
738 # define SMB_INO_T ino64_t
740 # define SMB_INO_T ino_t
744 #ifndef LARGE_SMB_INO_T
745 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
746 # define LARGE_SMB_INO_T 1
750 #ifdef LARGE_SMB_INO_T
751 #define SINO_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
752 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(((SMB_BIG_UINT)(IVAL(p,ofs)))| (((SMB_BIG_UINT)(IVAL(p,(ofs)+4))) << 32)))
754 #define SINO_T_VAL(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
755 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(IVAL((p),(ofs))))
759 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
760 # define SMB_OFF_T off64_t
762 # define SMB_OFF_T off_t
766 #if defined(HAVE_LONGLONG)
767 #define SMB_BIG_UINT unsigned long long
768 #define SMB_BIG_INT long long
769 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
771 #define SMB_BIG_UINT unsigned long
772 #define SMB_BIG_INT long
773 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
776 #define SMB_BIG_UINT_BITS (sizeof(SMB_BIG_UINT)*8)
778 /* this should really be a 64 bit type if possible */
779 #define br_off SMB_BIG_UINT
781 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
784 * Set the define that tells us if we can do 64 bit
788 #ifndef LARGE_SMB_OFF_T
789 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
790 # define LARGE_SMB_OFF_T 1
794 #ifdef LARGE_SMB_OFF_T
795 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
796 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
797 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF) )))
798 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
799 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
801 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
802 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
803 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint32)(IVAL((buf),(off)))) & 0xFFFFFFFF )))
804 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
805 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
809 * Type for stat structure.
812 #ifndef SMB_STRUCT_STAT
813 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
814 # define SMB_STRUCT_STAT struct stat64
816 # define SMB_STRUCT_STAT struct stat
821 * Type for dirent structure.
824 #ifndef SMB_STRUCT_DIRENT
825 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
826 # define SMB_STRUCT_DIRENT struct dirent64
828 # define SMB_STRUCT_DIRENT struct dirent
833 * Type for DIR structure.
836 #ifndef SMB_STRUCT_DIR
837 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIR64)
838 # define SMB_STRUCT_DIR DIR64
840 # define SMB_STRUCT_DIR DIR
845 * Defines for 64 bit fcntl locks.
848 #ifndef SMB_STRUCT_FLOCK
849 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
850 # define SMB_STRUCT_FLOCK struct flock64
852 # define SMB_STRUCT_FLOCK struct flock
857 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
858 # define SMB_F_SETLKW F_SETLKW64
860 # define SMB_F_SETLKW F_SETLKW
865 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
866 # define SMB_F_SETLK F_SETLK64
868 # define SMB_F_SETLK F_SETLK
873 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
874 # define SMB_F_GETLK F_GETLK64
876 # define SMB_F_GETLK F_GETLK
881 * Type for aiocb structure.
884 #ifndef SMB_STRUCT_AIOCB
885 # if defined(WITH_AIO)
886 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_AIOCB64)
887 # define SMB_STRUCT_AIOCB struct aiocb64
889 # define SMB_STRUCT_AIOCB struct aiocb
892 # define SMB_STRUCT_AIOCB int /* AIO not being used but we still need the define.... */
896 #ifndef HAVE_STRUCT_TIMESPEC
898 time_t tv_sec; /* Seconds. */
899 long tv_nsec; /* Nanoseconds. */
904 #define MIN(a,b) ((a)<(b)?(a):(b))
908 #define MAX(a,b) ((a)>(b)?(a):(b))
911 #ifdef HAVE_BROKEN_GETGROUPS
918 #define NGROUPS_MAX 32 /* Guess... */
921 /* Our own pstrings and fstrings */
924 /* Lists, trees, caching, database... */
927 #include "dlinklist.h"
933 /* And a little extension. Abort on type mismatch */
934 #define talloc_get_type_abort(ptr, type) \
935 (type *)talloc_check_name_abort(ptr, #type)
937 #include "nt_status.h"
940 #include "interfaces.h"
944 #include "messages.h"
946 #include "dynconfig.h"
947 #include "util_getent.h"
948 #include "debugparse.h"
950 #include "privileges.h"
953 #include "ads_cldap.h"
954 #include "nameserv.h"
956 #include "byteorder.h"
957 #include "privileges.h"
958 #include "rpc_misc.h"
962 #include "rpc_secdes.h"
963 #include "authdata.h"
970 #include "ntdomain.h"
971 #include "rpc_svcctl.h"
972 #include "rpc_ntsvcs.h"
974 #include "rpc_netlogon.h"
975 #include "reg_objects.h"
977 #include "rpc_samr.h"
978 #include "rpc_srvsvc.h"
979 #include "rpc_wkssvc.h"
980 #include "rpc_spoolss.h"
981 #include "rpc_eventlog.h"
983 #include "rpc_shutdown.h"
984 #include "rpc_perfcount.h"
985 #include "rpc_perfcount_defs.h"
986 #include "librpc/gen_ndr/echo.h"
987 #include "nt_printing.h"
991 #ifdef WITH_SMBWRAPPER
1000 #include "nsswitch/winbind_client.h"
1002 #include "rpc_client.h"
1006 * Type for wide character dirent structure.
1007 * Only d_name is defined by POSIX.
1010 typedef struct smb_wdirent {
1012 } SMB_STRUCT_WDIRENT;
1015 * Type for wide character passwd structure.
1018 typedef struct smb_wpasswd {
1026 } SMB_STRUCT_WPASSWD;
1030 const char *funcname;
1031 int (*fn)(int argc, const char **argv);
1035 const char *funcname;
1036 int (*fn)(int argc, const char **argv);
1037 const char *helptext;
1040 /* Defines for wisXXX functions. */
1041 #define UNI_UPPER 0x1
1042 #define UNI_LOWER 0x2
1043 #define UNI_DIGIT 0x4
1044 #define UNI_XDIGIT 0x8
1045 #define UNI_SPACE 0x10
1047 #include "nsswitch/winbind_nss.h"
1049 /* forward declaration from printing.h to get around
1050 header file dependencies */
1054 struct smb_ldap_privates;
1056 /* forward declarations from smbldap.c */
1058 #include "smbldap.h"
1060 #include "smb_ldap.h"
1063 * Reasons for cache flush.
1066 enum flush_reason_enum {
1071 OPLOCK_RELEASE_FLUSH,
1075 /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
1078 /***** automatically generated prototypes *****/
1084 #include "ads_protos.h"
1087 /* We need this after proto.h to reference GetTimeOfDay(). */
1088 #include "smbprofile.h"
1090 /* String routines */
1093 #include "safe_string.h"
1095 #ifdef __COMPAR_FN_T
1096 #define QSORT_CAST (__compar_fn_t)
1100 #define QSORT_CAST (int (*)(const void *, const void *))
1103 #ifndef DEFAULT_PRINTING
1105 #define DEFAULT_PRINTING PRINT_CUPS
1106 #define PRINTCAP_NAME "cups"
1108 #define DEFAULT_PRINTING PRINT_SYSV
1109 #define PRINTCAP_NAME "lpstat"
1111 #define DEFAULT_PRINTING PRINT_BSD
1112 #define PRINTCAP_NAME "/etc/printcap"
1116 #ifndef PRINTCAP_NAME
1117 #define PRINTCAP_NAME "/etc/printcap"
1121 #define SIGCLD SIGCHLD
1132 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
1133 #define OSF1_ENH_SEC 1
1136 #ifndef ALLOW_CHANGE_PASSWORD
1137 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
1138 #define ALLOW_CHANGE_PASSWORD 1
1142 /* what is the longest significant password available on your system?
1143 Knowing this speeds up password searches a lot */
1144 #ifndef PASSWORD_LENGTH
1145 #define PASSWORD_LENGTH 8
1156 #ifndef INADDR_LOOPBACK
1157 #define INADDR_LOOPBACK 0x7f000001
1161 #define INADDR_NONE 0xffffffff
1165 #define crypt ufc_crypt
1169 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
1172 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
1173 #define ULTRIX_AUTH 1
1176 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
1178 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
1180 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
1181 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
1185 * Some older systems seem not to have MAXHOSTNAMELEN
1188 #ifndef MAXHOSTNAMELEN
1189 #define MAXHOSTNAMELEN 254
1192 /* yuck, I'd like a better way of doing this */
1193 #define DIRP_SIZE (256 + 32)
1196 * glibc on linux doesn't seem to have MSG_WAITALL
1197 * defined. I think the kernel has it though..
1201 #define MSG_WAITALL 0
1204 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
1205 given the socket IO pattern that Samba uses */
1207 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
1209 #define DEFAULT_SOCKET_OPTIONS ""
1212 /* Load header file for dynamic linking stuff */
1218 /* dmalloc -- free heap debugger (dmalloc.org). This should be near
1219 * the *bottom* of include files so as not to conflict. */
1220 #ifdef ENABLE_DMALLOC
1221 # include <dmalloc.h>
1225 /* Some POSIX definitions for those without */
1228 #define S_IFDIR 0x4000
1231 #define S_ISDIR(mode) ((mode & 0xF000) == S_IFDIR)
1234 #define S_IRWXU 00700 /* read, write, execute: owner */
1237 #define S_IRUSR 00400 /* read permission: owner */
1240 #define S_IWUSR 00200 /* write permission: owner */
1243 #define S_IXUSR 00100 /* execute permission: owner */
1246 #define S_IRWXG 00070 /* read, write, execute: group */
1249 #define S_IRGRP 00040 /* read permission: group */
1252 #define S_IWGRP 00020 /* write permission: group */
1255 #define S_IXGRP 00010 /* execute permission: group */
1258 #define S_IRWXO 00007 /* read, write, execute: other */
1261 #define S_IROTH 00004 /* read permission: other */
1264 #define S_IWOTH 00002 /* write permission: other */
1267 #define S_IXOTH 00001 /* execute permission: other */
1270 /* For sys_adminlog(). */
1272 #define LOG_EMERG 0 /* system is unusable */
1276 #define LOG_ALERT 1 /* action must be taken immediately */
1280 #define LOG_CRIT 2 /* critical conditions */
1284 #define LOG_ERR 3 /* error conditions */
1288 #define LOG_WARNING 4 /* warning conditions */
1292 #define LOG_NOTICE 5 /* normal but significant condition */
1296 #define LOG_INFO 6 /* informational */
1300 #define LOG_DEBUG 7 /* debug-level messages */
1303 #if HAVE_KERNEL_SHARE_MODES
1305 #define LOCK_MAND 32 /* This is a mandatory flock */
1306 #define LOCK_READ 64 /* ... Which allows concurrent read operations */
1307 #define LOCK_WRITE 128 /* ... Which allows concurrent write operations */
1308 #define LOCK_RW 192 /* ... Which allows concurrent read & write ops */
1312 extern int DEBUGLEVEL;
1314 #define MAX_SEC_CTX_DEPTH 8 /* Maximum number of security contexts */
1317 #ifdef GLIBC_HACK_FCNTL64
1318 /* this is a gross hack. 64 bit locking is completely screwed up on
1319 i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1320 "fixes" the problem with the current 2.4.0test kernels
1322 #define fcntl fcntl64
1330 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1332 #define RTLD_GLOBAL 0
1343 /* needed for some systems without iconv. Doesn't really matter
1344 what error code we use */
1349 /* add varargs prototypes with printf checking */
1351 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1353 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1355 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1358 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1361 int pstr_sprintf(pstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1363 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1365 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1367 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1369 /* we used to use these fns, but now we have good replacements
1370 for snprintf and vsnprintf */
1371 #define slprintf snprintf
1372 #define vslprintf vsnprintf
1374 /* we need to use __va_copy() on some platforms */
1376 #define VA_COPY(dest, src) va_copy(dest, src)
1378 #ifdef HAVE___VA_COPY
1379 #define VA_COPY(dest, src) __va_copy(dest, src)
1381 #define VA_COPY(dest, src) (dest) = (src)
1386 * Veritas File System. Often in addition to native.
1389 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1393 #if defined(HAVE_KRB5)
1395 krb5_error_code smb_krb5_parse_name(krb5_context context,
1396 const char *name, /* in unix charset */
1397 krb5_principal *principal);
1399 krb5_error_code smb_krb5_unparse_name(krb5_context context,
1400 krb5_const_principal principal,
1403 #ifndef HAVE_KRB5_SET_REAL_TIME
1404 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1407 #ifndef HAVE_KRB5_SET_DEFAULT_TGS_KTYPES
1408 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1411 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1412 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1415 #ifndef HAVE_KRB5_FREE_UNPARSED_NAME
1416 void krb5_free_unparsed_name(krb5_context ctx, char *val);
1419 /* Samba wrapper function for krb5 functionality. */
1420 void setup_kaddr( krb5_address *pkaddr, struct sockaddr *paddr);
1421 int create_kerberos_key_from_string(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
1422 int create_kerberos_key_from_string_direct(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
1423 BOOL get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
1424 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1425 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1426 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1427 void free_kerberos_etypes(krb5_context context, krb5_enctype *enctypes);
1428 BOOL get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, BOOL remote);
1429 krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
1430 krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
1431 void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
1432 BOOL kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
1433 void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
1434 NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
1435 DATA_BLOB *pac_data_blob,
1436 krb5_context context,
1437 krb5_keyblock *service_keyblock,
1438 krb5_const_principal client_principal,
1439 time_t tgs_authtime,
1440 PAC_DATA **pac_data);
1441 void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,
1442 PAC_SIGNATURE_DATA *sig);
1443 krb5_error_code smb_krb5_verify_checksum(krb5_context context,
1444 krb5_keyblock *keyblock,
1445 krb5_keyusage usage,
1446 krb5_checksum *cksum,
1449 time_t get_authtime_from_tkt(krb5_ticket *tkt);
1450 void smb_krb5_free_ap_req(krb5_context context,
1451 krb5_ap_req *ap_req);
1452 krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context,
1453 const krb5_data *inbuf,
1455 krb5_enctype *enctype);
1456 krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
1457 krb5_auth_context *auth_context,
1458 const krb5_data *inbuf,
1459 krb5_const_principal server,
1461 krb5_flags *ap_req_options,
1462 krb5_ticket **ticket,
1463 krb5_keyblock **keyblock);
1464 krb5_error_code smb_krb5_parse_name_norealm(krb5_context context,
1466 krb5_principal *principal);
1467 BOOL smb_krb5_principal_compare_any_realm(krb5_context context,
1468 krb5_const_principal princ1,
1469 krb5_const_principal princ2);
1470 int cli_krb5_get_ticket(const char *principal, time_t time_offset,
1471 DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts, const char *ccname);
1472 PAC_LOGON_INFO *get_logon_info_from_pac(PAC_DATA *pac_data);
1473 krb5_error_code smb_krb5_renew_ticket(const char *ccache_string, const char *client_string, const char *service_string, time_t *new_start_time);
1474 krb5_error_code kpasswd_err_to_krb5_err(krb5_error_code res_code);
1475 krb5_error_code smb_krb5_gen_netbios_krb5_address(smb_krb5_addresses **kerb_addr);
1476 krb5_error_code smb_krb5_free_addresses(krb5_context context, smb_krb5_addresses *addr);
1477 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error);
1478 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status);
1479 void smb_krb5_free_error(krb5_context context, krb5_error *krberror);
1480 krb5_error_code handle_krberror_packet(krb5_context context,
1482 #endif /* HAVE_KRB5 */
1487 /* function declarations not included in proto.h */
1488 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1490 #endif /* HAVE_LDAP */
1493 /* TRUE and FALSE are part of the C99 standard and gcc, but
1494 unfortunately many vendor compilers don't support them. Use True
1495 and False instead. */
1500 #define TRUE __ERROR__XX__DONT_USE_TRUE
1505 #define FALSE __ERROR__XX__DONT_USE_FALSE
1507 /* If we have blacklisted mmap() try to avoid using it accidentally by
1508 undefining the HAVE_MMAP symbol. */
1510 #ifdef MMAP_BLACKLIST
1514 #define CONST_DISCARD(type, ptr) ((type) ((void *) (ptr)))
1515 #define CONST_ADD(type, ptr) ((type) ((const void *) (ptr)))
1517 #ifndef NORETURN_ATTRIBUTE
1519 #define NORETURN_ATTRIBUTE __attribute__ ((noreturn))
1521 #define NORETURN_ATTRIBUTE
1525 void smb_panic( const char *why ) NORETURN_ATTRIBUTE ;
1526 void dump_core(void) NORETURN_ATTRIBUTE ;
1527 void exit_server(const char *const reason) NORETURN_ATTRIBUTE ;
1528 void exit_server_cleanly(const char *const reason) NORETURN_ATTRIBUTE ;
1529 void exit_server_fault(void) NORETURN_ATTRIBUTE ;
1531 #endif /* _INCLUDES_H */