source/include/includes.h

   1 #ifndef _INCLUDES_H
   2 #define _INCLUDES_H
   3 /*
   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>
   8
   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 3 of the License, or
  12    (at your option) any later version.
  13
  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.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #include "lib/replace/replace.h"
  24
  25 /* make sure we have included the correct config.h */
  26 #ifndef NO_CONFIG_H /* for some tests */
  27 #ifndef CONFIG_H_IS_FROM_SAMBA
  28 #error "make sure you have removed all config.h files from standalone builds!"
  29 #error "the included config.h isn't from samba!"
  30 #endif
  31 #endif /* NO_CONFIG_H */
  32
  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) */
  36
  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
  47 #endif
  48
  49 #include "local.h"
  50
  51 #ifdef AIX
  52 #define DEFAULT_PRINTING PRINT_AIX
  53 #define PRINTCAP_NAME "/etc/qconfig"
  54 #endif
  55
  56 #ifdef HPUX
  57 #define DEFAULT_PRINTING PRINT_HPUX
  58 #endif
  59
  60 #ifdef QNX
  61 #define DEFAULT_PRINTING PRINT_QNX
  62 #endif
  63
  64 #ifdef SUNOS4
  65 /* on SUNOS4 termios.h conflicts with sys/ioctl.h */
  66 #undef HAVE_TERMIOS_H
  67 #endif
  68
  69 #ifndef _PUBLIC_
  70 #ifdef HAVE_VISIBILITY_ATTR
  71 #  define _PUBLIC_ __attribute__((visibility("default")))
  72 #else
  73 #  define _PUBLIC_
  74 #endif
  75 #endif
  76
  77 #if defined(__GNUC__) && !defined(__cplusplus)
  78 /** gcc attribute used on function parameters so that it does not emit
  79  * warnings about them being unused. **/
  80 #  define UNUSED(param) param __attribute__ ((unused))
  81 #else
  82 #  define UNUSED(param) param
  83 /** Feel free to add definitions for other compilers here. */
  84 #endif
  85
  86 #ifdef RELIANTUNIX
  87 /*
  88  * <unistd.h> has to be included before any other to get
  89  * large file support on Reliant UNIX. Yes, it's broken :-).
  90  */
  91 #ifdef HAVE_UNISTD_H
  92 #include <unistd.h>
  93 #endif
  94 #endif /* RELIANTUNIX */
  95
  96 #include "system/capability.h"
  97 #include "system/dir.h"
  98 #include "system/filesys.h"
  99 #include "system/glob.h"
 100 #include "system/iconv.h"
 101 #include "system/locale.h"
 102 #include "system/network.h"
 103 #include "system/passwd.h"
 104 #include "system/readline.h"
 105 #include "system/select.h"
 106 #include "system/shmem.h"
 107 #include "system/syslog.h"
 108 #include "system/terminal.h"
 109 #include "system/time.h"
 110 #include "system/wait.h"
 111
 112 #if defined(HAVE_RPC_RPC_H)
 113 /*
 114  * Check for AUTH_ERROR define conflict with rpc/rpc.h in prot.h.
 115  */
 116 #if defined(HAVE_SYS_SECURITY_H) && defined(HAVE_RPC_AUTH_ERROR_CONFLICT)
 117 #undef AUTH_ERROR
 118 #endif
 119 /*
 120  * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
 121  * was included above.  However <rpc/rpc.h> includes <sys/xti.h> which defines
 122  * them again without checking if they already exsist.  This generates
 123  * two "Redefinition of macro" warnings for every single .c file that is
 124  * compiled.
 125  */
 126 #if defined(HPUX) && defined(TCP_NODELAY)
 127 #undef TCP_NODELAY
 128 #endif
 129 #if defined(HPUX) && defined(TCP_MAXSEG)
 130 #undef TCP_MAXSEG
 131 #endif
 132 #include <rpc/rpc.h>
 133 #endif
 134
 135 #if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined(HAVE_SETNETGRENT) && defined(HAVE_ENDNETGRENT) && defined(HAVE_GETNETGRENT)
 136 #define HAVE_NETGROUP 1
 137 #endif
 138
 139 #if defined (HAVE_NETGROUP)
 140 #if defined(HAVE_RPCSVC_YP_PROT_H)
 141 /*
 142  * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
 143  * was included above.  However <rpc/rpc.h> includes <sys/xti.h> which defines
 144  * them again without checking if they already exsist.  This generates
 145  * two "Redefinition of macro" warnings for every single .c file that is
 146  * compiled.
 147  */
 148 #if defined(HPUX) && defined(TCP_NODELAY)
 149 #undef TCP_NODELAY
 150 #endif
 151 #if defined(HPUX) && defined(TCP_MAXSEG)
 152 #undef TCP_MAXSEG
 153 #endif
 154 #include <rpcsvc/yp_prot.h>
 155 #endif
 156 #if defined(HAVE_RPCSVC_YPCLNT_H)
 157 #include <rpcsvc/ypclnt.h>
 158 #endif
 159 #endif /* HAVE_NETGROUP */
 160
 161 #ifndef HAVE_KRB5_H
 162 #undef HAVE_KRB5
 163 #endif
 164
 165 #if HAVE_LBER_H
 166 #include <lber.h>
 167 #if defined(HPUX) && !defined(_LBER_TYPES_H)
 168 /* Define ber_tag_t and ber_int_t for using
 169  * HP LDAP-UX Integration products' LDAP libraries.
 170 */
 171 #ifndef ber_tag_t
 172 typedef unsigned long ber_tag_t;
 173 typedef int ber_int_t;
 174 #endif
 175 #endif /* defined(HPUX) && !defined(_LBER_TYPES_H) */
 176 #ifndef LBER_USE_DER
 177 #define LBER_USE_DER 0x01
 178 #endif
 179 #endif
 180
 181 #if HAVE_LDAP_H
 182 #include <ldap.h>
 183 #ifndef LDAP_CONST
 184 #define LDAP_CONST const
 185 #endif
 186 #ifndef LDAP_OPT_SUCCESS
 187 #define LDAP_OPT_SUCCESS 0
 188 #endif
 189 /* Solaris 8 and maybe other LDAP implementations spell this "..._INPROGRESS": */
 190 #if defined(LDAP_SASL_BIND_INPROGRESS) && !defined(LDAP_SASL_BIND_IN_PROGRESS)
 191 #define LDAP_SASL_BIND_IN_PROGRESS LDAP_SASL_BIND_INPROGRESS
 192 #endif
 193 /* Solaris 8 defines SSL_LDAP_PORT, not LDAPS_PORT and it only does so if
 194    LDAP_SSL is defined - but SSL is not working. We just want the
 195    port number! Let's just define LDAPS_PORT correct. */
 196 #if !defined(LDAPS_PORT)
 197 #define LDAPS_PORT 636
 198 #endif
 199 #else
 200 #undef HAVE_LDAP
 201 #endif
 202
 203 #if HAVE_GSSAPI_GSSAPI_H
 204 #include <gssapi/gssapi.h>
 205 #elif HAVE_GSSAPI_GSSAPI_GENERIC_H
 206 #include <gssapi/gssapi_generic.h>
 207 #elif HAVE_GSSAPI_H
 208 #include <gssapi.h>
 209 #endif
 210
 211 #if HAVE_COM_ERR_H
 212 #include <com_err.h>
 213 #endif
 214
 215 #if HAVE_SYS_ATTRIBUTES_H
 216 #include <sys/attributes.h>
 217 #endif
 218
 219 #ifndef ENOATTR
 220 #define ENOATTR ENODATA
 221 #endif
 222
 223 /* mutually exclusive (SuSE 8.2) */
 224 #if HAVE_ATTR_XATTR_H
 225 #include <attr/xattr.h>
 226 #elif HAVE_SYS_XATTR_H
 227 #include <sys/xattr.h>
 228 #endif
 229
 230 #ifdef HAVE_SYS_EA_H
 231 #include <sys/ea.h>
 232 #endif
 233
 234 #ifdef HAVE_SYS_EXTATTR_H
 235 #include <sys/extattr.h>
 236 #endif
 237
 238 #ifdef HAVE_SYS_UIO_H
 239 #include <sys/uio.h>
 240 #endif
 241
 242 #if HAVE_LANGINFO_H
 243 #include <langinfo.h>
 244 #endif
 245
 246 #if HAVE_NETGROUP_H
 247 #include <netgroup.h>
 248 #endif
 249
 250 #if defined(HAVE_AIO_H) && defined(WITH_AIO)
 251 #include <aio.h>
 252 #endif
 253
 254 /* skip valgrind headers on 64bit AMD boxes */
 255 #ifndef HAVE_64BIT_LINUX
 256 /* Special macros that are no-ops except when run under Valgrind on
 257  * x86.  They've moved a little bit from valgrind 1.0.4 to 1.9.4 */
 258 #if HAVE_VALGRIND_MEMCHECK_H
 259         /* memcheck.h includes valgrind.h */
 260 #include <valgrind/memcheck.h>
 261 #elif HAVE_VALGRIND_H
 262 #include <valgrind.h>
 263 #endif
 264 #endif
 265
 266 /* If we have --enable-developer and the valgrind header is present,
 267  * then we're OK to use it.  Set a macro so this logic can be done only
 268  * once. */
 269 #if defined(DEVELOPER) && !defined(HAVE_64BIT_LINUX)
 270 #if (HAVE_VALGRIND_H || HAVE_VALGRIND_VALGRIND_H)
 271 #define VALGRIND
 272 #endif
 273 #endif
 274
 275
 276 /* we support ADS if we want it and have krb5 and ldap libs */
 277 #if defined(WITH_ADS) && defined(HAVE_KRB5) && defined(HAVE_LDAP)
 278 #define HAVE_ADS
 279 #endif
 280
 281 /*
 282  * Define VOLATILE if needed.
 283  */
 284
 285 #if defined(HAVE_VOLATILE)
 286 #define VOLATILE volatile
 287 #else
 288 #define VOLATILE
 289 #endif
 290
 291 /*
 292  * Define additional missing types
 293  */
 294 #if defined(HAVE_SIG_ATOMIC_T_TYPE) && defined(AIX)
 295 typedef sig_atomic_t SIG_ATOMIC_T;
 296 #elif defined(HAVE_SIG_ATOMIC_T_TYPE) && !defined(AIX)
 297 typedef sig_atomic_t VOLATILE SIG_ATOMIC_T;
 298 #else
 299 typedef int VOLATILE SIG_ATOMIC_T;
 300 #endif
 301
 302 #ifndef uchar
 303 #define uchar unsigned char
 304 #endif
 305
 306 #ifdef HAVE_UNSIGNED_CHAR
 307 #define schar signed char
 308 #else
 309 #define schar char
 310 #endif
 311
 312 /*
 313    Samba needs type definitions for int16, int32, uint16 and uint32.
 314
 315    Normally these are signed and unsigned 16 and 32 bit integers, but
 316    they actually only need to be at least 16 and 32 bits
 317    respectively. Thus if your word size is 8 bytes just defining them
 318    as signed and unsigned int will work.
 319 */
 320
 321 #ifndef uint8
 322 #define uint8 unsigned char
 323 #endif
 324
 325 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
 326 #  if (SIZEOF_SHORT == 4)
 327 #    define int16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
 328 #  else /* SIZEOF_SHORT != 4 */
 329 #    define int16 short
 330 #  endif /* SIZEOF_SHORT != 4 */
 331    /* needed to work around compile issue on HP-UX 11.x */
 332 #  define _INT16        1
 333 #endif
 334
 335 /*
 336  * Note we duplicate the size tests in the unsigned
 337  * case as int16 may be a typedef from rpc/rpc.h
 338  */
 339
 340 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
 341 #if (SIZEOF_SHORT == 4)
 342 #define uint16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
 343 #else /* SIZEOF_SHORT != 4 */
 344 #define uint16 unsigned short
 345 #endif /* SIZEOF_SHORT != 4 */
 346 #endif
 347
 348 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
 349 #  if (SIZEOF_INT == 4)
 350 #    define int32 int
 351 #  elif (SIZEOF_LONG == 4)
 352 #    define int32 long
 353 #  elif (SIZEOF_SHORT == 4)
 354 #    define int32 short
 355 #  else
 356      /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
 357 #    define int32 int
 358 #  endif
 359    /* needed to work around compile issue on HP-UX 11.x */
 360 #  define _INT32        1
 361 #endif
 362
 363 /*
 364  * Note we duplicate the size tests in the unsigned
 365  * case as int32 may be a typedef from rpc/rpc.h
 366  */
 367
 368 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
 369 #if (SIZEOF_INT == 4)
 370 #define uint32 unsigned int
 371 #elif (SIZEOF_LONG == 4)
 372 #define uint32 unsigned long
 373 #elif (SIZEOF_SHORT == 4)
 374 #define uint32 unsigned short
 375 #else
 376 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
 377 #define uint32 unsigned
 378 #endif
 379 #endif
 380
 381 /*
 382  * check for 8 byte long long
 383  */
 384
 385 #if !defined(uint64)
 386 #if (SIZEOF_LONG == 8)
 387 #define uint64 unsigned long
 388 #elif (SIZEOF_LONG_LONG == 8)
 389 #define uint64 unsigned long long
 390 #endif  /* don't lie.  If we don't have it, then don't use it */
 391 #endif
 392
 393 #if !defined(int64)
 394 #if (SIZEOF_LONG == 8)
 395 #define int64 long
 396 #elif (SIZEOF_LONG_LONG == 8)
 397 #define int64 long long
 398 #endif  /* don't lie.  If we don't have it, then don't use it */
 399 #endif
 400
 401
 402 /*
 403  * Types for devices, inodes and offsets.
 404  */
 405
 406 #ifndef SMB_DEV_T
 407 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)
 408 #    define SMB_DEV_T dev64_t
 409 #  else
 410 #    define SMB_DEV_T dev_t
 411 #  endif
 412 #endif
 413
 414 #ifndef LARGE_SMB_DEV_T
 415 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)) || (defined(SIZEOF_DEV_T) && (SIZEOF_DEV_T == 8))
 416 #    define LARGE_SMB_DEV_T 1
 417 #  endif
 418 #endif
 419
 420 #ifdef LARGE_SMB_DEV_T
 421 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
 422 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(((SMB_BIG_UINT)(IVAL((p),(ofs))))| (((SMB_BIG_UINT)(IVAL((p),(ofs)+4))) << 32)))
 423 #else
 424 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),v),SIVAL((p),(ofs)+4,0))
 425 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(IVAL((p),(ofs))))
 426 #endif
 427
 428 /*
 429  * Setup the correctly sized inode type.
 430  */
 431
 432 #ifndef SMB_INO_T
 433 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
 434 #    define SMB_INO_T ino64_t
 435 #  else
 436 #    define SMB_INO_T ino_t
 437 #  endif
 438 #endif
 439
 440 #ifndef LARGE_SMB_INO_T
 441 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
 442 #    define LARGE_SMB_INO_T 1
 443 #  endif
 444 #endif
 445
 446 #ifdef LARGE_SMB_INO_T
 447 #define SINO_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
 448 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(((SMB_BIG_UINT)(IVAL(p,ofs)))| (((SMB_BIG_UINT)(IVAL(p,(ofs)+4))) << 32)))
 449 #else
 450 #define SINO_T_VAL(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 451 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(IVAL((p),(ofs))))
 452 #endif
 453
 454 #ifndef SMB_OFF_T
 455 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
 456 #    define SMB_OFF_T off64_t
 457 #  else
 458 #    define SMB_OFF_T off_t
 459 #  endif
 460 #endif
 461
 462 #if defined(HAVE_LONGLONG)
 463 #define SMB_BIG_UINT unsigned long long
 464 #define SMB_BIG_INT long long
 465 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 466 #define BIG_UINT(p, ofs) ((((SMB_BIG_UINT) IVAL(p,(ofs)+4))<<32)|IVAL(p,ofs))
 467 #else
 468 #define SMB_BIG_UINT unsigned long
 469 #define SMB_BIG_INT long
 470 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 471 #define BIG_UINT(p, ofs) (IVAL(p,ofs))
 472 #endif
 473
 474 #define SMB_BIG_UINT_BITS (sizeof(SMB_BIG_UINT)*8)
 475
 476 /* this should really be a 64 bit type if possible */
 477 #define br_off SMB_BIG_UINT
 478
 479 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
 480
 481 /*
 482  * Set the define that tells us if we can do 64 bit
 483  * NT SMB calls.
 484  */
 485
 486 #ifndef LARGE_SMB_OFF_T
 487 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
 488 #    define LARGE_SMB_OFF_T 1
 489 #  endif
 490 #endif
 491
 492 #ifdef LARGE_SMB_OFF_T
 493 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 494 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
 495 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF) )))
 496 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 497                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 498 #else
 499 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 500 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
 501 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint32)(IVAL((buf),(off)))) & 0xFFFFFFFF )))
 502 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 503                                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 504 #endif
 505
 506 /*
 507  * Type for stat structure.
 508  */
 509
 510 #ifndef SMB_STRUCT_STAT
 511 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
 512 #    define SMB_STRUCT_STAT struct stat64
 513 #  else
 514 #    define SMB_STRUCT_STAT struct stat
 515 #  endif
 516 #endif
 517
 518 /*
 519  * Type for dirent structure.
 520  */
 521
 522 #ifndef SMB_STRUCT_DIRENT
 523 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
 524 #    define SMB_STRUCT_DIRENT struct dirent64
 525 #  else
 526 #    define SMB_STRUCT_DIRENT struct dirent
 527 #  endif
 528 #endif
 529
 530 /*
 531  * Type for DIR structure.
 532  */
 533
 534 #ifndef SMB_STRUCT_DIR
 535 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIR64)
 536 #    define SMB_STRUCT_DIR DIR64
 537 #  else
 538 #    define SMB_STRUCT_DIR DIR
 539 #  endif
 540 #endif
 541
 542 /*
 543  * Defines for 64 bit fcntl locks.
 544  */
 545
 546 #ifndef SMB_STRUCT_FLOCK
 547 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 548 #    define SMB_STRUCT_FLOCK struct flock64
 549 #  else
 550 #    define SMB_STRUCT_FLOCK struct flock
 551 #  endif
 552 #endif
 553
 554 #ifndef SMB_F_SETLKW
 555 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 556 #    define SMB_F_SETLKW F_SETLKW64
 557 #  else
 558 #    define SMB_F_SETLKW F_SETLKW
 559 #  endif
 560 #endif
 561
 562 #ifndef SMB_F_SETLK
 563 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 564 #    define SMB_F_SETLK F_SETLK64
 565 #  else
 566 #    define SMB_F_SETLK F_SETLK
 567 #  endif
 568 #endif
 569
 570 #ifndef SMB_F_GETLK
 571 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 572 #    define SMB_F_GETLK F_GETLK64
 573 #  else
 574 #    define SMB_F_GETLK F_GETLK
 575 #  endif
 576 #endif
 577
 578 /*
 579  * Type for aiocb structure.
 580  */
 581
 582 #ifndef SMB_STRUCT_AIOCB
 583 #  if defined(WITH_AIO)
 584 #    if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_AIOCB64)
 585 #      define SMB_STRUCT_AIOCB struct aiocb64
 586 #    else
 587 #      define SMB_STRUCT_AIOCB struct aiocb
 588 #    endif
 589 #  else
 590 #    define SMB_STRUCT_AIOCB int /* AIO not being used but we still need the define.... */
 591 #  endif
 592 #endif
 593
 594 #ifndef HAVE_STRUCT_TIMESPEC
 595 struct timespec {
 596         time_t tv_sec;            /* Seconds.  */
 597         long tv_nsec;           /* Nanoseconds.  */
 598 };
 599 #endif
 600
 601 #ifndef MIN
 602 #define MIN(a,b) ((a)<(b)?(a):(b))
 603 #endif
 604
 605 #ifndef MAX
 606 #define MAX(a,b) ((a)>(b)?(a):(b))
 607 #endif
 608
 609 #ifdef HAVE_BROKEN_GETGROUPS
 610 #define GID_T int
 611 #else
 612 #define GID_T gid_t
 613 #endif
 614
 615 #ifndef NGROUPS_MAX
 616 #define NGROUPS_MAX 32 /* Guess... */
 617 #endif
 618
 619 /* Our own fstrings */
 620
 621 /*
 622                   --------------
 623                  /              \
 624                 /      REST      \
 625                /        IN        \
 626               /       PEACE        \
 627              /                      \
 628              | The infamous pstring |
 629              |                      |
 630              |                      |
 631              |      7 December      |
 632              |                      |
 633              |         2007         |
 634             *|     *  *  *          | *
 635    _________)/\\_//(\/(/\)/\//\/\///|_)_______
 636 */
 637
 638 #ifndef FSTRING_LEN
 639 #define FSTRING_LEN 256
 640 typedef char fstring[FSTRING_LEN];
 641 #endif
 642
 643 /* Lists, trees, caching, database... */
 644 #include "xfile.h"
 645 #include "intl.h"
 646 #include "dlinklist.h"
 647 #include "tdb.h"
 648 #include "util_tdb.h"
 649
 650 #include "lib/talloc/talloc.h"
 651 /* And a little extension. Abort on type mismatch */
 652 #define talloc_get_type_abort(ptr, type) \
 653         (type *)talloc_check_name_abort(ptr, #type)
 654
 655 #include "event.h"
 656 #include "nt_status.h"
 657 #include "ads.h"
 658 #include "ads_dns.h"
 659 #include "interfaces.h"
 660 #include "trans2.h"
 661 #include "nterr.h"
 662 #include "ntioctl.h"
 663 #include "charset.h"
 664 #include "dynconfig.h"
 665 #include "util_getent.h"
 666 #include "debugparse.h"
 667 #include "version.h"
 668 #include "privileges.h"
 669 #include "messages.h"
 670 #include "locking.h"
 671 #include "smb.h"
 672 #include "nameserv.h"
 673 #include "secrets.h"
 674 #include "byteorder.h"
 675 #include "privileges.h"
 676 #include "rpc_misc.h"
 677 #include "rpc_dce.h"
 678 #include "mapping.h"
 679 #include "passdb.h"
 680 #include "rpc_secdes.h"
 681 #include "gpo.h"
 682 #include "msdfs.h"
 683 #include "rap.h"
 684 #include "md5.h"
 685 #include "hmacmd5.h"
 686 #include "ntlmssp.h"
 687 #include "auth.h"
 688 #include "ntdomain.h"
 689 #include "rpc_svcctl.h"
 690 #include "rpc_ntsvcs.h"
 691 #include "rpc_lsa.h"
 692 #include "reg_objects.h"
 693 #include "reg_db.h"
 694 #include "rpc_spoolss.h"
 695 #include "rpc_eventlog.h"
 696 #include "rpc_perfcount.h"
 697 #include "rpc_perfcount_defs.h"
 698 #include "librpc/gen_ndr/notify.h"
 699 #include "librpc/gen_ndr/xattr.h"
 700 #include "librpc/gen_ndr/ndr_nbt.h"
 701 #include "librpc/gen_ndr/messaging.h"
 702 #include "librpc/rpc/dcerpc.h"
 703 #include "nt_printing.h"
 704 #include "idmap.h"
 705 #include "client.h"
 706
 707 #include "session.h"
 708 #include "asn_1.h"
 709 #include "popt.h"
 710 #include "mangle.h"
 711 #include "module.h"
 712 #include "nsswitch/winbind_client.h"
 713 #include "spnego.h"
 714 #include "rpc_client.h"
 715 #include "dbwrap.h"
 716 #include "packet.h"
 717 #include "ctdbd_conn.h"
 718 #include "talloc_stack.h"
 719 #include "memcache.h"
 720 #include "async_req.h"
 721 #include "async_smb.h"
 722 #include "async_sock.h"
 723
 724 #include "lib/smbconf/smbconf.h"
 725 #include "lib/smbconf/smbconf_init.h"
 726 #include "lib/smbconf/smbconf_reg.h"
 727 #include "lib/smbconf/smbconf_txt.h"
 728
 729 /* Defines for wisXXX functions. */
 730 #define UNI_UPPER    0x1
 731 #define UNI_LOWER    0x2
 732 #define UNI_DIGIT    0x4
 733 #define UNI_XDIGIT   0x8
 734 #define UNI_SPACE    0x10
 735
 736 #include "nsswitch/winbind_nss.h"
 737
 738 /* forward declaration from printing.h to get around
 739    header file dependencies */
 740
 741 struct printjob;
 742
 743 /* forward declarations from smbldap.c */
 744
 745 #include "smbldap.h"
 746
 747 #include "smb_ldap.h"
 748
 749 struct dns_reg_state;
 750
 751 void dns_register_smbd(struct dns_reg_state ** dns_state_ptr,
 752                 unsigned port,
 753                 int *maxfd,
 754                 fd_set *listen_set,
 755                 struct timeval *timeout);
 756
 757 void dns_register_close(struct dns_reg_state ** dns_state_ptr);
 758
 759
 760 bool dns_register_smbd_reply(struct dns_reg_state *dns_state,
 761                 fd_set *lfds, struct timeval *timeout);
 762
 763 /*
 764  * Reasons for cache flush.
 765  */
 766
 767 enum flush_reason_enum {
 768     SEEK_FLUSH,
 769     READ_FLUSH,
 770     WRITE_FLUSH,
 771     READRAW_FLUSH,
 772     OPLOCK_RELEASE_FLUSH,
 773     CLOSE_FLUSH,
 774     SYNC_FLUSH,
 775     SIZECHANGE_FLUSH,
 776     /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
 777     NUM_FLUSH_REASONS};
 778
 779 #include "nss_info.h"
 780 #include "modules/nfs4_acls.h"
 781 #include "nsswitch/libwbclient/wbclient.h"
 782
 783 /* generated rpc server implementation functions */
 784 #include "librpc/gen_ndr/srv_echo.h"
 785 #include "librpc/gen_ndr/srv_svcctl.h"
 786 #include "librpc/gen_ndr/srv_lsa.h"
 787 #include "librpc/gen_ndr/srv_eventlog.h"
 788 #include "librpc/gen_ndr/srv_winreg.h"
 789 #include "librpc/gen_ndr/srv_initshutdown.h"
 790 #include "librpc/gen_ndr/srv_netlogon.h"
 791 #include "librpc/gen_ndr/srv_samr.h"
 792 #include "librpc/gen_ndr/srv_wkssvc.h"
 793 #include "librpc/gen_ndr/srv_srvsvc.h"
 794 #include "librpc/gen_ndr/srv_ntsvcs.h"
 795 #include "librpc/gen_ndr/srv_dssetup.h"
 796 #include "librpc/gen_ndr/srv_dfs.h"
 797
 798 /***** automatically generated prototypes *****/
 799 #ifndef NO_PROTO_H
 800 #include "proto.h"
 801 #endif
 802
 803 #if defined(HAVE_POSIX_ACLS)
 804 #include "modules/vfs_posixacl.h"
 805 #endif
 806
 807 #if defined(HAVE_TRU64_ACLS)
 808 #include "modules/vfs_tru64acl.h"
 809 #endif
 810
 811 #if defined(HAVE_SOLARIS_ACLS) || defined(HAVE_UNIXWARE_ACLS)
 812 #include "modules/vfs_solarisacl.h"
 813 #endif
 814
 815 #if defined(HAVE_HPUX_ACLS)
 816 #include "modules/vfs_hpuxacl.h"
 817 #endif
 818
 819 #if defined(HAVE_IRIX_ACLS)
 820 #include "modules/vfs_irixacl.h"
 821 #endif
 822
 823 #ifdef HAVE_LDAP
 824 #include "ads_protos.h"
 825 #endif
 826
 827 /* We need this after proto.h to reference GetTimeOfDay(). */
 828 #include "smbprofile.h"
 829
 830 /* String routines */
 831
 832 #include "srvstr.h"
 833 #include "safe_string.h"
 834
 835 /* prototypes from lib/util_transfer_file.c */
 836 #include "transfer_file.h"
 837
 838 #ifdef __COMPAR_FN_T
 839 #define QSORT_CAST (__compar_fn_t)
 840 #endif
 841
 842 #ifndef QSORT_CAST
 843 #define QSORT_CAST (int (*)(const void *, const void *))
 844 #endif
 845
 846 #ifndef DEFAULT_PRINTING
 847 #ifdef HAVE_CUPS
 848 #define DEFAULT_PRINTING PRINT_CUPS
 849 #define PRINTCAP_NAME "cups"
 850 #elif defined(SYSV)
 851 #define DEFAULT_PRINTING PRINT_SYSV
 852 #define PRINTCAP_NAME "lpstat"
 853 #else
 854 #define DEFAULT_PRINTING PRINT_BSD
 855 #define PRINTCAP_NAME "/etc/printcap"
 856 #endif
 857 #endif
 858
 859 #ifndef PRINTCAP_NAME
 860 #define PRINTCAP_NAME "/etc/printcap"
 861 #endif
 862
 863 #ifndef SIGCLD
 864 #define SIGCLD SIGCHLD
 865 #endif
 866
 867 #ifndef SIGRTMIN
 868 #define SIGRTMIN 32
 869 #endif
 870
 871 #ifndef MAP_FILE
 872 #define MAP_FILE 0
 873 #endif
 874
 875 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 876 #define OSF1_ENH_SEC 1
 877 #endif
 878
 879 #ifndef ALLOW_CHANGE_PASSWORD
 880 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 881 #define ALLOW_CHANGE_PASSWORD 1
 882 #endif
 883 #endif
 884
 885 /* what is the longest significant password available on your system?
 886  Knowing this speeds up password searches a lot */
 887 #ifndef PASSWORD_LENGTH
 888 #define PASSWORD_LENGTH 8
 889 #endif
 890
 891 #ifndef HAVE_PIPE
 892 #define SYNC_DNS 1
 893 #endif
 894
 895 #ifndef SEEK_SET
 896 #define SEEK_SET 0
 897 #endif
 898
 899 #ifndef INADDR_LOOPBACK
 900 #define INADDR_LOOPBACK 0x7f000001
 901 #endif
 902
 903 #ifndef INADDR_NONE
 904 #define INADDR_NONE 0xffffffff
 905 #endif
 906
 907 #ifndef HAVE_CRYPT
 908 #define crypt ufc_crypt
 909 #endif
 910
 911 #ifndef O_ACCMODE
 912 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 913 #endif
 914
 915 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 916 #define ULTRIX_AUTH 1
 917 #endif
 918
 919 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
 920 /* stupid glibc */
 921 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
 922 #endif
 923 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
 924 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
 925 #endif
 926
 927 /*
 928  * Some older systems seem not to have MAXHOSTNAMELEN
 929  * defined.
 930  */
 931 #ifndef MAXHOSTNAMELEN
 932 #define MAXHOSTNAMELEN 255
 933 #endif
 934
 935 /* yuck, I'd like a better way of doing this */
 936 #define DIRP_SIZE (256 + 32)
 937
 938 /*
 939  * glibc on linux doesn't seem to have MSG_WAITALL
 940  * defined. I think the kernel has it though..
 941  */
 942
 943 #ifndef MSG_WAITALL
 944 #define MSG_WAITALL 0
 945 #endif
 946
 947 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
 948    given the socket IO pattern that Samba uses */
 949 #ifdef TCP_NODELAY
 950 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
 951 #else
 952 #define DEFAULT_SOCKET_OPTIONS ""
 953 #endif
 954
 955 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
 956  * the *bottom* of include files so as not to conflict. */
 957 #ifdef ENABLE_DMALLOC
 958 #  include <dmalloc.h>
 959 #endif
 960
 961
 962 /* Some POSIX definitions for those without */
 963
 964 #ifndef S_IFDIR
 965 #define S_IFDIR         0x4000
 966 #endif
 967 #ifndef S_ISDIR
 968 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
 969 #endif
 970 #ifndef S_IRWXU
 971 #define S_IRWXU 00700           /* read, write, execute: owner */
 972 #endif
 973 #ifndef S_IRUSR
 974 #define S_IRUSR 00400           /* read permission: owner */
 975 #endif
 976 #ifndef S_IWUSR
 977 #define S_IWUSR 00200           /* write permission: owner */
 978 #endif
 979 #ifndef S_IXUSR
 980 #define S_IXUSR 00100           /* execute permission: owner */
 981 #endif
 982 #ifndef S_IRWXG
 983 #define S_IRWXG 00070           /* read, write, execute: group */
 984 #endif
 985 #ifndef S_IRGRP
 986 #define S_IRGRP 00040           /* read permission: group */
 987 #endif
 988 #ifndef S_IWGRP
 989 #define S_IWGRP 00020           /* write permission: group */
 990 #endif
 991 #ifndef S_IXGRP
 992 #define S_IXGRP 00010           /* execute permission: group */
 993 #endif
 994 #ifndef S_IRWXO
 995 #define S_IRWXO 00007           /* read, write, execute: other */
 996 #endif
 997 #ifndef S_IROTH
 998 #define S_IROTH 00004           /* read permission: other */
 999 #endif
1000 #ifndef S_IWOTH
1001 #define S_IWOTH 00002           /* write permission: other */
1002 #endif
1003 #ifndef S_IXOTH
1004 #define S_IXOTH 00001           /* execute permission: other */
1005 #endif
1006
1007 /* For sys_adminlog(). */
1008 #ifndef LOG_EMERG
1009 #define LOG_EMERG       0       /* system is unusable */
1010 #endif
1011
1012 #ifndef LOG_ALERT
1013 #define LOG_ALERT       1       /* action must be taken immediately */
1014 #endif
1015
1016 #ifndef LOG_CRIT
1017 #define LOG_CRIT        2       /* critical conditions */
1018 #endif
1019
1020 #ifndef LOG_ERR
1021 #define LOG_ERR         3       /* error conditions */
1022 #endif
1023
1024 #ifndef LOG_WARNING
1025 #define LOG_WARNING     4       /* warning conditions */
1026 #endif
1027
1028 #ifndef LOG_NOTICE
1029 #define LOG_NOTICE      5       /* normal but significant condition */
1030 #endif
1031
1032 #ifndef LOG_INFO
1033 #define LOG_INFO        6       /* informational */
1034 #endif
1035
1036 #ifndef LOG_DEBUG
1037 #define LOG_DEBUG       7       /* debug-level messages */
1038 #endif
1039
1040 #if HAVE_KERNEL_SHARE_MODES
1041 #ifndef LOCK_MAND
1042 #define LOCK_MAND       32      /* This is a mandatory flock */
1043 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
1044 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
1045 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
1046 #endif
1047 #endif
1048
1049 extern int DEBUGLEVEL;
1050
1051 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
1052
1053
1054 #ifdef GLIBC_HACK_FCNTL64
1055 /* this is a gross hack. 64 bit locking is completely screwed up on
1056    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1057    "fixes" the problem with the current 2.4.0test kernels
1058 */
1059 #define fcntl fcntl64
1060 #undef F_SETLKW
1061 #undef F_SETLK
1062 #define F_SETLK 13
1063 #define F_SETLKW 14
1064 #endif
1065
1066
1067 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1068 #ifndef RTLD_GLOBAL
1069 #define RTLD_GLOBAL 0
1070 #endif
1071
1072 #ifndef RTLD_LAZY
1073 #define RTLD_LAZY 0
1074 #endif
1075
1076 #ifndef RTLD_NOW
1077 #define RTLD_NOW 0
1078 #endif
1079
1080 /* needed for some systems without iconv. Doesn't really matter
1081    what error code we use */
1082 #ifndef EILSEQ
1083 #define EILSEQ EIO
1084 #endif
1085
1086 /* add varargs prototypes with printf checking */
1087 /*PRINTFLIKE2 */
1088 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1089 /*PRINTFLIKE1 */
1090 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1091 /*PRINTFLIKE2 */
1092 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1093
1094 /* PRINTFLIKE2 */
1095 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1096
1097 /* PRINTFLIKE2 */
1098 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1099
1100 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1101
1102 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1103
1104 int asprintf_strupper_m(char **strp, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1105 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1106
1107 /* we used to use these fns, but now we have good replacements
1108    for snprintf and vsnprintf */
1109 #define slprintf snprintf
1110 #define vslprintf vsnprintf
1111
1112 /* we need to use __va_copy() on some platforms */
1113 #ifdef HAVE_VA_COPY
1114 #define VA_COPY(dest, src) va_copy(dest, src)
1115 #else
1116 #ifdef HAVE___VA_COPY
1117 #define VA_COPY(dest, src) __va_copy(dest, src)
1118 #else
1119 #define VA_COPY(dest, src) (dest) = (src)
1120 #endif
1121 #endif
1122
1123 /*
1124  * Veritas File System.  Often in addition to native.
1125  * Quotas different.
1126  */
1127 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1128 #define VXFS_QUOTA
1129 #endif
1130
1131 #ifndef XATTR_CREATE
1132 #define XATTR_CREATE  0x1       /* set value, fail if attr already exists */
1133 #endif
1134
1135 #ifndef XATTR_REPLACE
1136 #define XATTR_REPLACE 0x2       /* set value, fail if attr does not exist */
1137 #endif
1138
1139 #ifdef HAVE_LDAP
1140
1141 /* function declarations not included in proto.h */
1142 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1143
1144 #endif  /* HAVE_LDAP */
1145
1146 #if defined(HAVE_LINUX_READAHEAD) && ! defined(HAVE_READAHEAD_DECL)
1147 ssize_t readahead(int fd, off64_t offset, size_t count);
1148 #endif
1149
1150 /* TRUE and FALSE are part of the C99 standard and gcc, but
1151    unfortunately many vendor compilers don't support them.  Use True
1152    and False instead. */
1153
1154 #ifdef TRUE
1155 #undef TRUE
1156 #endif
1157 #define TRUE __ERROR__XX__DONT_USE_TRUE
1158
1159 #ifdef FALSE
1160 #undef FALSE
1161 #endif
1162 #define FALSE __ERROR__XX__DONT_USE_FALSE
1163
1164 /* If we have blacklisted mmap() try to avoid using it accidentally by
1165    undefining the HAVE_MMAP symbol. */
1166
1167 #ifdef MMAP_BLACKLIST
1168 #undef HAVE_MMAP
1169 #endif
1170
1171 #define CONST_DISCARD(type, ptr)      ((type) ((void *) (ptr)))
1172 #define CONST_ADD(type, ptr)          ((type) ((const void *) (ptr)))
1173
1174 #ifndef NORETURN_ATTRIBUTE
1175 #if (__GNUC__ >= 3)
1176 #define NORETURN_ATTRIBUTE __attribute__ ((noreturn))
1177 #else
1178 #define NORETURN_ATTRIBUTE
1179 #endif
1180 #endif
1181
1182 void smb_panic( const char *why ) NORETURN_ATTRIBUTE ;
1183 void dump_core(void) NORETURN_ATTRIBUTE ;
1184 void exit_server(const char *const reason) NORETURN_ATTRIBUTE ;
1185 void exit_server_cleanly(const char *const reason) NORETURN_ATTRIBUTE ;
1186 void exit_server_fault(void) NORETURN_ATTRIBUTE ;
1187
1188 #ifdef HAVE_LIBNSCD
1189 #include "libnscd.h"
1190 #endif
1191
1192 #if defined(HAVE_IPV6)
1193 void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
1194                                   struct in6_addr ip);
1195 #endif
1196
1197 #endif /* _INCLUDES_H */