source3/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 "../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 conflicts with their header files (e.g. IRIX 6.4) */
  36
  37 #if !defined(__cplusplus) && defined(DEVELOPER) && defined(__linux__)
  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 SUNOS4
  52 /* on SUNOS4 termios.h conflicts with sys/ioctl.h */
  53 #undef HAVE_TERMIOS_H
  54 #endif
  55
  56 #ifdef RELIANTUNIX
  57 /*
  58  * <unistd.h> has to be included before any other to get
  59  * large file support on Reliant UNIX. Yes, it's broken :-).
  60  */
  61 #ifdef HAVE_UNISTD_H
  62 #include <unistd.h>
  63 #endif
  64 #endif /* RELIANTUNIX */
  65
  66 #include "system/dir.h"
  67 #include "system/locale.h"
  68 #include "system/time.h"
  69 #include "system/wait.h"
  70
  71 #ifndef HAVE_KRB5_H
  72 #undef HAVE_KRB5
  73 #endif
  74
  75 #ifndef HAVE_LDAP_H
  76 #undef HAVE_LDAP
  77 #endif
  78
  79 #ifdef HAVE_SYS_ATTRIBUTES_H
  80 #include <sys/attributes.h>
  81 #endif
  82
  83 #ifndef ENOATTR
  84 #if defined(ENODATA)
  85 #define ENOATTR ENODATA
  86 #else
  87 #define ENOATTR ENOENT
  88 #endif
  89 #endif
  90
  91 #ifdef HAVE_SYS_UIO_H
  92 #include <sys/uio.h>
  93 #endif
  94
  95 #ifdef HAVE_LANGINFO_H
  96 #include <langinfo.h>
  97 #endif
  98
  99 /* Special macros that are no-ops except when run under Valgrind on
 100  * x86.  They've moved a little bit from valgrind 1.0.4 to 1.9.4 */
 101 #ifdef HAVE_VALGRIND_MEMCHECK_H
 102         /* memcheck.h includes valgrind.h */
 103 #include <valgrind/memcheck.h>
 104 #elif defined(HAVE_VALGRIND_H)
 105 #include <valgrind.h>
 106 #endif
 107
 108 /*
 109  * Define additional missing types
 110  */
 111 #if defined(AIX)
 112 typedef sig_atomic_t SIG_ATOMIC_T;
 113 #else
 114 typedef sig_atomic_t volatile SIG_ATOMIC_T;
 115 #endif
 116
 117 #ifndef uchar
 118 #define uchar unsigned char
 119 #endif
 120
 121 /*
 122  * Types for devices, inodes and offsets.
 123  */
 124
 125 #ifndef SMB_DEV_T
 126 # define SMB_DEV_T dev_t
 127 #endif
 128
 129 #ifndef LARGE_SMB_DEV_T
 130 #  if (defined(SIZEOF_DEV_T) && (SIZEOF_DEV_T == 8))
 131 #    define LARGE_SMB_DEV_T 1
 132 #  endif
 133 #endif
 134
 135 #ifdef LARGE_SMB_DEV_T
 136 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
 137 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(((uint64_t)(IVAL((p),(ofs))))| (((uint64_t)(IVAL((p),(ofs)+4))) << 32)))
 138 #else
 139 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),v),SIVAL((p),(ofs)+4,0))
 140 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(IVAL((p),(ofs))))
 141 #endif
 142
 143 /*
 144  * Setup the correctly sized inode type.
 145  */
 146
 147 #ifndef SMB_INO_T
 148 #    define SMB_INO_T ino_t
 149 #endif
 150
 151 #ifndef LARGE_SMB_INO_T
 152 #  if (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
 153 #    define LARGE_SMB_INO_T 1
 154 #  endif
 155 #endif
 156
 157 #ifdef LARGE_SMB_INO_T
 158 #define SINO_T_VAL(p, ofs, v) SBVAL(p, ofs, v)
 159 #define INO_T_VAL(p, ofs) ((SMB_INO_T)BVAL(p, ofs))
 160 #else
 161 #define SINO_T_VAL(p, ofs, v) SBVAL(p, ofs, ((uint64_t)(v)) & UINT32_MAX)
 162 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(IVAL((p),(ofs))))
 163 #endif
 164
 165 /* TODO: remove this macros */
 166 #define SBIG_UINT(p, ofs, v) SBVAL(p, ofs, v)
 167 #define BIG_UINT(p, ofs) BVAL(p, ofs)
 168
 169 /*
 170  * Set the define that tells us if we can do 64 bit
 171  * NT SMB calls.
 172  */
 173
 174 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 175 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
 176 #define IVAL_TO_SMB_OFF_T(buf,off) ((off_t)(( ((uint64_t)(IVAL((buf),(off)))) & ((uint64_t)0xFFFFFFFF) )))
 177
 178 /* Is birthtime real, or was it calculated ? */
 179 #define ST_EX_IFLAG_CALCULATED_BTIME            (1 << 0)
 180
 181 /*
 182  * Type for stat structure.
 183  */
 184
 185 struct stat_ex {
 186         dev_t           st_ex_dev;
 187         ino_t           st_ex_ino;
 188         mode_t          st_ex_mode;
 189         nlink_t         st_ex_nlink;
 190         uid_t           st_ex_uid;
 191         gid_t           st_ex_gid;
 192         dev_t           st_ex_rdev;
 193         off_t           st_ex_size;
 194         struct timespec st_ex_atime;
 195         struct timespec st_ex_mtime;
 196         struct timespec st_ex_ctime;
 197         struct timespec st_ex_btime; /* birthtime */
 198         uint32_t        cached_dos_attributes;
 199
 200         blksize_t       st_ex_blksize;
 201         blkcnt_t        st_ex_blocks;
 202
 203         uint32_t        st_ex_flags;
 204         uint32_t        st_ex_iflags;
 205 };
 206
 207 typedef struct stat_ex SMB_STRUCT_STAT;
 208
 209 enum timestamp_set_resolution {
 210         TIMESTAMP_SET_SECONDS = 0,
 211         TIMESTAMP_SET_MSEC,
 212         TIMESTAMP_SET_NT_OR_BETTER
 213 };
 214
 215 /* Our own fstrings */
 216
 217 /*
 218                   --------------
 219                  /              \
 220                 /      REST      \
 221                /        IN        \
 222               /       PEACE        \
 223              /                      \
 224              | The infamous pstring |
 225              |                      |
 226              |                      |
 227              |      7 December      |
 228              |                      |
 229              |         2007         |
 230             *|     *  *  *          | *
 231    _________)/\\_//(\/(/\)/\//\/\///|_)_______
 232 */
 233
 234 #include "fstring.h"
 235
 236 /* debug.h need to be included before samba_util.h for the macro SMB_ASSERT */
 237 #include "../lib/util/debug.h"
 238
 239 /* Lists, trees, caching, database... */
 240 #include "../lib/util/samba_util.h"
 241 #include "../lib/util/util_net.h"
 242 #include "../lib/util/attr.h"
 243 #include "../lib/util/tsort.h"
 244 #include "../lib/util/dlinklist.h"
 245
 246 #include <talloc.h>
 247 #include <tevent.h>
 248
 249 #include "../lib/util/data_blob.h"
 250 #include "../lib/util/time.h"
 251 #include "../lib/util/debug_s3.h"
 252
 253 #include "../libcli/util/ntstatus.h"
 254 #include "../libcli/util/error.h"
 255 #include "../lib/util/charset/charset.h"
 256 #include "dynconfig/dynconfig.h"
 257 #include "locking.h"
 258 #include "smb.h"
 259 #include "../lib/util/byteorder.h"
 260
 261 #include "../lib/util/samba_modules.h"
 262 #include "../lib/util/talloc_stack.h"
 263
 264 /* samba_setXXid functions. */
 265 #include "../lib/util/setid.h"
 266
 267 /***** prototypes *****/
 268 #ifndef NO_PROTO_H
 269 #include "proto.h"
 270 #endif
 271
 272 #include "lib/param/loadparm.h"
 273 #include "source3/param/loadparm.h"
 274 /* Automatically generated by generate_param.py. */
 275 #include "source3/param/param_proto.h"
 276
 277 /* String routines */
 278
 279 #include "srvstr.h"
 280 #include "lib/util/safe_string.h"
 281
 282 #ifndef SIGCLD
 283 #define SIGCLD SIGCHLD
 284 #endif
 285
 286 #ifndef SIGRTMIN
 287 #define SIGRTMIN NSIG
 288 #endif
 289
 290
 291 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 292 #define ULTRIX_AUTH 1
 293 #endif
 294
 295 /* yuck, I'd like a better way of doing this */
 296 #define DIRP_SIZE (256 + 32)
 297
 298 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
 299    given the socket IO pattern that Samba uses */
 300 #ifdef TCP_NODELAY
 301 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
 302 #else
 303 #define DEFAULT_SOCKET_OPTIONS ""
 304 #endif
 305
 306 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
 307  * the *bottom* of include files so as not to conflict. */
 308 #ifdef ENABLE_DMALLOC
 309 #  include <dmalloc.h>
 310 #endif
 311
 312
 313 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
 314
 315
 316 /* add varargs prototypes with printf checking */
 317 /*PRINTFLIKE1 */
 318 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
 319 /*PRINTFLIKE2 */
 320 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
 321
 322 /* PRINTFLIKE2 */
 323 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
 324
 325 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
 326
 327 /*
 328  * Veritas File System.  Often in addition to native.
 329  * Quotas different.
 330  */
 331 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
 332 #define VXFS_QUOTA
 333 #endif
 334
 335 #ifdef TRUE
 336 #undef TRUE
 337 #endif
 338 #define TRUE __ERROR__XX__DONT_USE_TRUE
 339
 340 #ifdef FALSE
 341 #undef FALSE
 342 #endif
 343 #define FALSE __ERROR__XX__DONT_USE_FALSE
 344
 345 void dump_core(void) _NORETURN_;
 346 void exit_server(const char *const reason) _NORETURN_;
 347 void exit_server_cleanly(const char *const reason) _NORETURN_;
 348
 349 #define BASE_RID (0x000003E8L)
 350
 351 #endif /* _INCLUDES_H */