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 comflicts 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 #ifdef HAVE_NETGROUP_H 100 #include <netgroup.h> 101 #endif 102 103 /* Special macros that are no-ops except when run under Valgrind on 104 * x86. They've moved a little bit from valgrind 1.0.4 to 1.9.4 */ 105 #ifdef HAVE_VALGRIND_MEMCHECK_H 106 /* memcheck.h includes valgrind.h */ 107 #include <valgrind/memcheck.h> 108 #elif defined(HAVE_VALGRIND_H) 109 #include <valgrind.h> 110 #endif 111 112 /* we support ADS if we want it and have krb5 and ldap libs */ 113 #if defined(WITH_ADS) && defined(HAVE_KRB5) && defined(HAVE_LDAP) 114 #define HAVE_ADS 115 #endif 116 117 /* 118 * Define additional missing types 119 */ 120 #if defined(AIX) 121 typedef sig_atomic_t SIG_ATOMIC_T; 122 #else 123 typedef sig_atomic_t volatile SIG_ATOMIC_T; 124 #endif 125 126 #ifndef uchar 127 #define uchar unsigned char 128 #endif 129 130 /* 131 * Types for devices, inodes and offsets. 132 */ 133 134 #ifndef SMB_DEV_T 135 # define SMB_DEV_T dev_t 136 #endif 137 138 #ifndef LARGE_SMB_DEV_T 139 # if (defined(SIZEOF_DEV_T) && (SIZEOF_DEV_T == 8)) 140 # define LARGE_SMB_DEV_T 1 141 # endif 142 #endif 143 144 #ifdef LARGE_SMB_DEV_T 145 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32)) 146 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(((uint64_t)(IVAL((p),(ofs))))| (((uint64_t)(IVAL((p),(ofs)+4))) << 32))) 147 #else 148 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),v),SIVAL((p),(ofs)+4,0)) 149 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(IVAL((p),(ofs)))) 150 #endif 151 152 /* 153 * Setup the correctly sized inode type. 154 */ 155 156 #ifndef SMB_INO_T 157 # define SMB_INO_T ino_t 158 #endif 159 160 #ifndef LARGE_SMB_INO_T 161 # if (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8)) 162 # define LARGE_SMB_INO_T 1 163 # endif 164 #endif 165 166 #ifdef LARGE_SMB_INO_T 167 #define SINO_T_VAL(p, ofs, v) SBVAL(p, ofs, v) 168 #define INO_T_VAL(p, ofs) ((SMB_INO_T)BVAL(p, ofs)) 169 #else 170 #define SINO_T_VAL(p, ofs, v) SBVAL(p, ofs, ((uint64_t)(v)) & UINT32_MAX) 171 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(IVAL((p),(ofs)))) 172 #endif 173 174 /* TODO: remove this macros */ 175 #define SBIG_UINT(p, ofs, v) SBVAL(p, ofs, v) 176 #define BIG_UINT(p, ofs) BVAL(p, ofs) 177 #define IVAL2_TO_SMB_BIG_UINT(p, ofs) BVAL(p, ofs) 178 179 /* this should really be a 64 bit type if possible */ 180 typedef uint64_t br_off; 181 182 #define SMB_OFF_T_BITS (sizeof(off_t)*8) 183 184 /* 185 * Set the define that tells us if we can do 64 bit 186 * NT SMB calls. 187 */ 188 189 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32)) 190 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32)) 191 #define IVAL_TO_SMB_OFF_T(buf,off) ((off_t)(( ((uint64_t)(IVAL((buf),(off)))) & ((uint64_t)0xFFFFFFFF) ))) 192 193 /* Is birthtime real, or was it calculated ? */ 194 #define ST_EX_IFLAG_CALCULATED_BTIME (1 << 0) 195 #define ST_EX_IFLAG_CALCULATED_ITIME (1 << 1) 196 #define ST_EX_IFLAG_CALCULATED_FILE_ID (1 << 2) 197 198 /* 199 * Type for stat structure. 200 */ 201 202 struct stat_ex { 203 dev_t st_ex_dev; 204 ino_t st_ex_ino; 205 uint64_t st_ex_file_id; 206 mode_t st_ex_mode; 207 nlink_t st_ex_nlink; 208 uid_t st_ex_uid; 209 gid_t st_ex_gid; 210 dev_t st_ex_rdev; 211 off_t st_ex_size; 212 struct timespec st_ex_atime; 213 struct timespec st_ex_mtime; 214 struct timespec st_ex_ctime; 215 struct timespec st_ex_btime; /* birthtime */ 216 /* 217 * Immutable original birth time aka instantiation time. Set when a file 218 * is created, never changes thereafter. May not be set by the client. 219 */ 220 struct timespec st_ex_itime; /* instantiation time */ 221 222 blksize_t st_ex_blksize; 223 blkcnt_t st_ex_blocks; 224 225 uint32_t st_ex_flags; 226 uint32_t st_ex_iflags; 227 }; 228 229 typedef struct stat_ex SMB_STRUCT_STAT; 230 231 enum timestamp_set_resolution { 232 TIMESTAMP_SET_SECONDS = 0, 233 TIMESTAMP_SET_MSEC, 234 TIMESTAMP_SET_NT_OR_BETTER 235 }; 236 237 /* Our own fstrings */ 238 239 /* 240 -------------- 241 / \ 242 / REST \ 243 / IN \ 244 / PEACE \ 245 / \ 246 | The infamous pstring | 247 | | 248 | | 249 | 7 December | 250 | | 251 | 2007 | 252 *| * * * | * 253 _________)/\\_//(\/(/\)/\//\/\///|_)_______ 254 */ 255 256 #ifndef FSTRING_LEN 257 #define FSTRING_LEN 256 258 typedef char fstring[FSTRING_LEN]; 259 #endif 260 261 /* debug.h need to be included before samba_util.h for the macro SMB_ASSERT */ 262 #include "../lib/util/debug.h" 263 264 /* Lists, trees, caching, database... */ 265 #include "../lib/util/samba_util.h" 266 #include "../lib/util/util_net.h" 267 #include "../lib/util/attr.h" 268 #include "../lib/util/tsort.h" 269 #include "../lib/util/dlinklist.h" 270 271 #include <talloc.h> 272 #include <tevent.h> 273 274 #include "../lib/util/data_blob.h" 275 #include "../lib/util/time.h" 276 #include "../lib/util/debug_s3.h" 277 278 #include "../libcli/util/ntstatus.h" 279 #include "../libcli/util/error.h" 280 #include "../lib/util/charset/charset.h" 281 #include "dynconfig/dynconfig.h" 282 #include "locking.h" 283 #include "smb_perfcount.h" 284 #include "smb.h" 285 #include "../lib/util/byteorder.h" 286 287 #include "../lib/util/samba_modules.h" 288 #include "../lib/util/talloc_stack.h" 289 #include "../lib/util/smb_threads.h" 290 #include "../lib/util/smb_threads_internal.h" 291 292 /* samba_setXXid functions. */ 293 #include "../lib/util/setid.h" 294 295 /***** prototypes *****/ 296 #ifndef NO_PROTO_H 297 #include "proto.h" 298 #endif 299 300 #include "lib/param/loadparm.h" 301 302 /* String routines */ 303 304 #include "srvstr.h" 305 #include "safe_string.h" 306 307 #ifndef SIGCLD 308 #define SIGCLD SIGCHLD 309 #endif 310 311 #ifndef SIGRTMIN 312 #define SIGRTMIN NSIG 313 #endif 314 315 316 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID) 317 #define ULTRIX_AUTH 1 318 #endif 319 320 /* yuck, I'd like a better way of doing this */ 321 #define DIRP_SIZE (256 + 32) 322 323 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY 324 given the socket IO pattern that Samba uses */ 325 #ifdef TCP_NODELAY 326 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY" 327 #else 328 #define DEFAULT_SOCKET_OPTIONS "" 329 #endif 330 331 /* dmalloc -- free heap debugger (dmalloc.org). This should be near 332 * the *bottom* of include files so as not to conflict. */ 333 #ifdef ENABLE_DMALLOC 334 # include <dmalloc.h> 335 #elif ENABLE_JEMALLOC 336 # include <jemalloc/jemalloc.h> 337 #endif 338 339 340 #define MAX_SEC_CTX_DEPTH 8 /* Maximum number of security contexts */ 341 342 343 /* add varargs prototypes with printf checking */ 344 /*PRINTFLIKE1 */ 345 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2); 346 /*PRINTFLIKE2 */ 347 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3); 348 349 /* PRINTFLIKE2 */ 350 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3); 351 352 int asprintf_strupper_m(char **strp, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3); 353 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3); 354 355 /* 356 * Veritas File System. Often in addition to native. 357 * Quotas different. 358 */ 359 #if defined(HAVE_SYS_FS_VX_QUOTA_H) 360 #define VXFS_QUOTA 361 #endif 362 363 #ifdef TRUE 364 #undef TRUE 365 #endif 366 #define TRUE __ERROR__XX__DONT_USE_TRUE 367 368 #ifdef FALSE 369 #undef FALSE 370 #endif 371 #define FALSE __ERROR__XX__DONT_USE_FALSE 372 373 void dump_core(void) _NORETURN_; 374 void exit_server(const char *const reason) _NORETURN_; 375 void exit_server_cleanly(const char *const reason) _NORETURN_; 376 377 #define BASE_RID (0x000003E8L) 378 379 #endif /* _INCLUDES_H */ 380