1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef __OSL_SYSTEM_H__ 25 #define __OSL_SYSTEM_H__ 26 27 #include <stdio.h> 28 #include <stdlib.h> 29 #include <limits.h> 30 #include <string.h> 31 #include <errno.h> 32 #include <stdarg.h> 33 34 #include <unistd.h> 35 #include <fcntl.h> 36 #include <dirent.h> 37 #include <signal.h> 38 #include <utime.h> 39 40 #include <pwd.h> 41 42 #include <netdb.h> 43 44 #include <sys/stat.h> 45 #include <sys/wait.h> 46 47 #include <sys/types.h> 48 49 /* Make sockets of type AF_UNIX use underlying FS rights */ 50 #ifdef SOLARIS 51 # define _XOPEN_SOURCE 500 52 # include <sys/socket.h> 53 # undef _XOPEN_SOURCE 54 #else 55 # include <sys/socket.h> 56 #endif 57 58 #include <netinet/in.h> 59 #include <arpa/inet.h> 60 61 #ifdef SYSV 62 # include <sys/utsname.h> 63 #endif 64 65 #ifdef LINUX 66 # ifndef __USE_GNU 67 # define __USE_GNU 68 # endif 69 70 #if GLIBC >= 2 71 # include <shadow.h> 72 # include <pthread.h> 73 # include <sys/file.h> 74 # include <sys/ioctl.h> 75 # include <sys/uio.h> 76 # include <sys/un.h> 77 # include <netinet/tcp.h> 78 # include <dlfcn.h> 79 # include <endian.h> 80 # include <sys/time.h> 81 # include <semaphore.h> 82 # if __BYTE_ORDER == __LITTLE_ENDIAN 83 # define _LITTLE_ENDIAN 84 # elif __BYTE_ORDER == __BIG_ENDIAN 85 # ifndef _BIG_ENDIAN 86 # define _BIG_ENDIAN 87 # endif 88 # elif __BYTE_ORDER == __PDP_ENDIAN 89 # define _PDP_ENDIAN 90 # endif 91 # define IORESOURCE_TRANSFER_BSD 92 # define IOCHANNEL_TRANSFER_BSD_RENO 93 # define pthread_testcancel() 94 # define NO_PTHREAD_PRIORITY 95 # define PTHREAD_SIGACTION pthread_sigaction 96 #else 97 # include <shadow.h> 98 # include <asm/sigcontext.h> 99 # include <pthread.h> 100 # include <sys/file.h> 101 # include <sys/ioctl.h> 102 # include <linux/net.h> 103 # include <sys/un.h> 104 # include <netinet/tcp.h> 105 # include <linux/elfcore.h> 106 # include <dlfcn.h> 107 # include <endian.h> 108 # if __BYTE_ORDER == __LITTLE_ENDIAN 109 # define _LITTLE_ENDIAN 110 # elif __BYTE_ORDER == __BIG_ENDIAN 111 # define _BIG_ENDIAN 112 # elif __BYTE_ORDER == __PDP_ENDIAN 113 # define _PDP_ENDIAN 114 # endif 115 # define IORESOURCE_TRANSFER_BSD 116 # define IOCHANNEL_TRANSFER_BSD_RENO 117 # define pthread_testcancel() 118 # define NO_PTHREAD_RTL 119 # define NO_PTHREAD_PRIORITY 120 # define PTHREAD_SIGACTION pthread_sigaction 121 #endif 122 123 # ifndef ETIME 124 # define ETIME ETIMEDOUT 125 # endif 126 127 #endif 128 129 #include <osl/endian.h> 130 131 #ifdef NETBSD 132 # define ETIME ETIMEDOUT 133 # define _POSIX_THREAD_SYSCALL_SOFT 1 134 # include <pthread.h> 135 # include <netdb.h> 136 # include <sys/sem.h> 137 # include <sys/exec.h> 138 # include <sys/filio.h> 139 # include <sys/ioctl.h> 140 # include <sys/time.h> 141 # include <sys/un.h> 142 # include <netinet/tcp.h> 143 # include <dlfcn.h> 144 # include <machine/endian.h> 145 # if BYTE_ORDER == LITTLE_ENDIAN 146 # define _LITTLE_ENDIAN_OO 147 # elif BYTE_ORDER == BIG_ENDIAN 148 # define _BIG_ENDIAN_OO 149 # elif BYTE_ORDER == PDP_ENDIAN 150 # define _PDP_ENDIAN_OO 151 # endif 152 # define IORESOURCE_TRANSFER_BSD 153 # define IOCHANNEL_TRANSFER_BSD_RENO 154 # define pthread_testcancel() 155 # define NO_PTHREAD_PRIORITY 156 # define NO_PTHREAD_SEMAPHORES 157 # define NO_PTHREAD_RTL 158 # define PTHREAD_SIGACTION pthread_sigaction 159 #endif 160 161 #ifdef FREEBSD 162 # define ETIME ETIMEDOUT 163 # include <pthread.h> 164 # include <sys/sem.h> 165 # include <semaphore.h> 166 # include <dlfcn.h> 167 # include <sys/filio.h> 168 # include <sys/ioctl.h> 169 # include <sys/param.h> 170 # include <sys/time.h> 171 # include <sys/uio.h> 172 # include <sys/exec.h> 173 # include <vm/vm.h> 174 # include <vm/vm_param.h> 175 # include <vm/pmap.h> 176 # include <vm/swap_pager.h> 177 # include <sys/un.h> 178 # include <netinet/tcp.h> 179 # define IORESOURCE_TRANSFER_BSD 180 # include <machine/endian.h> 181 # if BYTE_ORDER == LITTLE_ENDIAN 182 # undef _BIG_ENDIAN 183 # elif BYTE_ORDER == BIG_ENDIAN 184 # undef _LITTLE_ENDIAN 185 # elif BYTE_ORDER == PDP_ENDIAN 186 # define _PDP_ENDIAN 187 # endif 188 # define NO_PTHREAD_RTL 189 #endif 190 191 #ifdef SCO 192 # define AF_IPX -1 193 # include <strings.h> 194 # include <pthread.h> 195 # include <shadow.h> 196 # include <netdb.h> 197 # include <sys/un.h> 198 # include <sys/netinet/tcp.h> 199 # include <sys/types.h> 200 # include <sys/byteorder.h> 201 # include <dlfcn.h> 202 # if BYTE_ORDER == LITTLE_ENDIAN 203 # define _LITTLE_ENDIAN 204 # elif BYTE_ORDER == BIG_ENDIAN 205 # define _BIG_ENDIAN 206 # elif BYTE_ORDER == PDP_ENDIAN 207 # define _PDP_ENDIAN 208 # endif 209 # define sched_yield() pthread_yield() 210 # define pthread_testcancel() 211 # define NO_PTHREAD_RTL 212 # define NO_PTHREAD_PRIORITY 213 extern int pthread_cancel(pthread_t); 214 extern unsigned int nanosleep(unsigned int); 215 # define SLEEP_TIMESPEC(timespec) (timespec .tv_sec > 0) ? sleep(timespec .tv_sec), nanosleep(timespec .tv_nsec) : nanosleep(timespec .tv_nsec) 216 # define PATH_MAX _POSIX_PATH_MAX 217 # define S_ISSOCK S_ISFIFO 218 # define PTHREAD_SIGACTION pthread_sigaction 219 # define STAT_PARENT stat 220 #endif 221 222 #ifdef AIX 223 # define AF_IPX -1 224 # include <strings.h> 225 # include <pthread.h> 226 # include <sys/time.h> 227 # include <sys/un.h> 228 # include <netinet/tcp.h> 229 # include <sys/machine.h> 230 # if BYTE_ORDER == LITTLE_ENDIAN 231 # define _LITTLE_ENDIAN 232 # elif BYTE_ORDER == BIG_ENDIAN 233 # define _BIG_ENDIAN 234 # elif BYTE_ORDER == PDP_ENDIAN 235 # define _PDP_ENDIAN 236 # endif 237 # define sched_yield() pthread_yield() 238 # define SLEEP_TIMESPEC(timespec) nsleep(×pec, 0) 239 # define LIBPATH "LIBPATH" 240 # define NO_PTHREAD_SEMAPHORES 241 # define NO_DL_FUNCTIONS 242 #endif 243 244 #ifdef HPUX 245 # define AF_IPX -1 246 # undef howmany 247 # undef MAXINT 248 # include <pthread.h> 249 # include <sys/un.h> 250 # include <sys/sched.h> 251 # include <sys/xti.h> 252 # include <sys/pstat.h> 253 # include <shadow.h> 254 # include <crypt.h> 255 # include <machine/param.h> 256 # define LIBPATH "SHLIB_PATH" 257 # define PTR_FD_SET(s) ((int *)&(s)) 258 # define PTHREAD_VALUE(t) ((t).field2) 259 # define PTHREAD_NONE_INIT { 0, -1 } 260 # define PTHREAD_ATTR_DEFAULT pthread_attr_default 261 # define PTHREAD_MUTEXATTR_DEFAULT pthread_mutexattr_default 262 # define PTHREAD_CONDATTR_DEFAULT pthread_condattr_default 263 # define pthread_detach(t) pthread_detach(&(t)) 264 # define NO_PTHREAD_PRIORITY 265 # define NO_PTHREAD_SEMAPHORES 266 # define NO_DL_FUNCTIONS 267 # undef sigaction 268 # define PTHREAD_SIGACTION cma_sigaction 269 #endif 270 271 #ifdef SOLARIS 272 # include <shadow.h> 273 # include <sys/un.h> 274 # include <stropts.h> 275 # include <pthread.h> 276 # include <semaphore.h> 277 # include <netinet/tcp.h> 278 # include <sys/filio.h> 279 # include <dlfcn.h> 280 # include <sys/isa_defs.h> 281 # define IORESOURCE_TRANSFER_SYSV 282 # define IOCHANNEL_TRANSFER_BSD 283 # define LIBPATH "LD_LIBRARY_PATH" 284 # define OLD_SHADOW_API 285 #endif 286 287 #ifdef MACOSX 288 #define __OPENTRANSPORTPROVIDERS__ // these are already defined 289 #define TimeValue CFTimeValue // Do not conflict with TimeValue in sal/inc/osl/time.h 290 #include <Carbon/Carbon.h> 291 #undef TimeValue 292 # ifndef ETIME 293 # define ETIME ETIMEDOUT 294 # endif 295 # include <dlfcn.h> 296 # include <pthread.h> 297 # include <sys/file.h> 298 # include <sys/ioctl.h> 299 # include <sys/uio.h> 300 # include <sys/un.h> 301 # include <netinet/tcp.h> 302 # include <machine/endian.h> 303 # include <sys/time.h> 304 # include <sys/semaphore.h> 305 /* fixme are premac and postmac still needed here? */ 306 # include <premac.h> 307 # include <mach-o/dyld.h> 308 # include <postmac.h> 309 # if BYTE_ORDER == LITTLE_ENDIAN 310 # ifndef _LITTLE_ENDIAN 311 # define _LITTLE_ENDIAN 312 # endif 313 # elif BYTE_ORDER == BIG_ENDIAN 314 # ifndef _BIG_ENDIAN 315 # define _BIG_ENDIAN 316 # endif 317 # elif BYTE_ORDER == PDP_ENDIAN 318 # ifndef _PDP_ENDIAN 319 # define _PDP_ENDIAN 320 # endif 321 # endif 322 # define IOCHANNEL_TRANSFER_BSD_RENO 323 # define NO_PTHREAD_RTL 324 /* for NSGetArgc/Argv/Environ */ 325 # include <crt_externs.h> 326 #ifdef __cplusplus 327 extern "C" { 328 #endif 329 int macxp_resolveAlias(char *path, int buflen); 330 #ifdef __cplusplus 331 } 332 #endif 333 #endif 334 335 #if !defined(_WIN32) && !defined(_WIN16) && !defined(OS2) && \ 336 !defined(LINUX) && !defined(NETBSD) && !defined(FREEBSD) && !defined(SCO) && \ 337 !defined(AIX) && !defined(HPUX) && \ 338 !defined(SOLARIS) && !defined(MACOSX) 339 # error "Target platform not specified!" 340 #endif 341 342 #if defined(NETBSD) 343 #if defined _LITTLE_ENDIAN_OO 344 # define _OSL_BIGENDIAN 345 #elif defined _BIG_ENDIAN_OO 346 # define _OSL_LITENDIAN 347 #else 348 # error undetermined endianess 349 #endif 350 #else 351 #if defined _LITTLE_ENDIAN 352 # define _OSL_BIGENDIAN 353 #elif defined _BIG_ENDIAN 354 # define _OSL_LITENDIAN 355 #else 356 # error undetermined endianess 357 #endif 358 #endif 359 360 #ifndef PTR_FD_SET 361 # define PTR_FD_SET(s) (&(s)) 362 #endif 363 364 #ifndef NORMALIZE_TIMESPEC 365 # define NORMALIZE_TIMESPEC(timespec) \ 366 timespec . tv_sec += timespec . tv_nsec / 1000000000; \ 367 timespec . tv_nsec %= 1000000000; 368 #endif 369 370 #ifndef SET_TIMESPEC 371 # define SET_TIMESPEC(timespec, sec, nsec) \ 372 timespec . tv_sec = (sec); \ 373 timespec . tv_nsec = (nsec); \ 374 NORMALIZE_TIMESPEC(timespec); 375 #endif 376 377 #ifndef SLEEP_TIMESPEC 378 # define SLEEP_TIMESPEC(timespec) nanosleep(×pec, 0) 379 #endif 380 381 #ifndef INIT_GROUPS 382 # define INIT_GROUPS(name, gid) ((setgid((gid)) == 0) && (initgroups((name), (gid)) == 0)) 383 #endif 384 385 #ifndef PTHREAD_VALUE 386 # define PTHREAD_VALUE(t) (t) 387 #endif 388 #ifndef PTHREAD_NONE 389 # if (__GNUC__ < 4) && !defined(MACOSX) 390 extern pthread_t _pthread_none_; 391 # endif 392 # define PTHREAD_NONE _pthread_none_ 393 # ifndef PTHREAD_NONE_INIT 394 # define PTHREAD_NONE_INIT ((pthread_t)-1) 395 # endif 396 #endif 397 398 #ifndef PTHREAD_ATTR_DEFAULT 399 # define PTHREAD_ATTR_DEFAULT NULL 400 #endif 401 #ifndef PTHREAD_MUTEXATTR_DEFAULT 402 # define PTHREAD_MUTEXATTR_DEFAULT NULL 403 #endif 404 #ifndef PTHREAD_CONDATTR_DEFAULT 405 # define PTHREAD_CONDATTR_DEFAULT NULL 406 #endif 407 408 #ifndef PTHREAD_SIGACTION 409 # define PTHREAD_SIGACTION sigaction 410 #endif 411 412 #ifndef STAT_PARENT 413 # define STAT_PARENT lstat 414 #endif 415 416 /* socket options which might not be defined on all unx flavors */ 417 #ifndef SO_ACCEPTCONN 418 # define SO_ACCEPTCONN 0 419 #endif 420 #ifndef SO_SNDLOWAT 421 # define SO_SNDLOWAT 0 422 #endif 423 #ifndef SO_RCVLOWAT 424 # define SO_RCVLOWAT 0 425 #endif 426 #ifndef SO_SNDTIMEO 427 # define SO_SNDTIMEO 0 428 #endif 429 #ifndef SO_RCVTIMEO 430 # define SO_RCVTIMEO 0 431 #endif 432 #ifndef SO_USELOOPBACK 433 # define SO_USELOOPBACK 0 434 #endif 435 #ifndef MSG_MAXIOVLEN 436 # define MSG_MAXIOVLEN 0 437 #endif 438 439 /* BEGIN HACK */ 440 /* dummy define and declarations for IPX should be replaced by */ 441 /* original ipx headers when these are available for this platform */ 442 443 #ifndef SA_FAMILY_DECL 444 # define SA_FAMILY_DECL short sa_family 445 #endif 446 447 typedef struct sockaddr_ipx { 448 SA_FAMILY_DECL; 449 char sa_netnum[4]; 450 char sa_nodenum[6]; 451 unsigned short sa_socket; 452 } SOCKADDR_IPX; 453 454 #define NSPROTO_IPX 1000 455 #define NSPROTO_SPX 1256 456 #define NSPROTO_SPXII 1257 457 458 /* END HACK */ 459 460 #ifdef NO_PTHREAD_SEMAPHORES 461 462 typedef struct 463 { 464 pthread_mutex_t mutex; 465 pthread_cond_t increased; 466 int value; 467 } sem_t; 468 extern int sem_init(sem_t* sem, int pshared, unsigned int value); 469 extern int sem_destroy(sem_t* sem); 470 extern int sem_wait(sem_t* sem); 471 extern int sem_trywait(sem_t* sem); 472 extern int sem_post(sem_t* sem); 473 474 #endif 475 476 #ifdef NO_PTHREAD_RTL 477 #if !defined FREEBSD || (__FreeBSD_version < 500112) 478 struct passwd *getpwent_r(struct passwd *pwd, char *buffer, int buflen); 479 extern struct spwd *getspnam_r(const char *name, struct spwd *result, 480 char *buffer, int buflen); 481 482 struct tm *localtime_r(const time_t *timep, struct tm *buffer); 483 struct tm *gmtime_r(const time_t *timep, struct tm *buffer); 484 #endif /* !defined FREEBSD || (__FreeBSD_version < 500112) */ 485 #if !defined(FREEBSD) || (__FreeBSD_version < 601103) 486 struct hostent *gethostbyname_r(const char *name, struct hostent *result, 487 char *buffer, int buflen, int *h_errnop); 488 #endif /* !defined(FREEBSD) || (__FreeBSD_version < 601103) */ 489 #endif 490 491 #endif /* __OSL_SYSTEM_H__ */ 492 493