1 //===-- sanitizer_platform_interceptors.h -----------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file defines macro telling whether sanitizer tools can/should intercept 10 // given library functions on a given platform. 11 // 12 //===----------------------------------------------------------------------===// 13 #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H 14 #define SANITIZER_PLATFORM_INTERCEPTORS_H 15 16 #include "sanitizer_glibc_version.h" 17 #include "sanitizer_internal_defs.h" 18 19 #if SANITIZER_POSIX 20 # define SI_POSIX 1 21 #else 22 # define SI_POSIX 0 23 #endif 24 25 #if !SANITIZER_WINDOWS 26 # define SI_WINDOWS 0 27 #else 28 # define SI_WINDOWS 1 29 #endif 30 31 #if SI_WINDOWS && SI_POSIX 32 # error "Windows is not POSIX!" 33 #endif 34 35 #if SI_POSIX 36 # include "sanitizer_platform_limits_freebsd.h" 37 # include "sanitizer_platform_limits_netbsd.h" 38 # include "sanitizer_platform_limits_openbsd.h" 39 # include "sanitizer_platform_limits_posix.h" 40 # include "sanitizer_platform_limits_solaris.h" 41 #endif 42 43 #if SANITIZER_LINUX && !SANITIZER_ANDROID 44 # define SI_LINUX_NOT_ANDROID 1 45 #else 46 # define SI_LINUX_NOT_ANDROID 0 47 #endif 48 49 #if SANITIZER_ANDROID 50 # define SI_ANDROID 1 51 #else 52 # define SI_ANDROID 0 53 #endif 54 55 #if SANITIZER_FREEBSD 56 # define SI_FREEBSD 1 57 #else 58 # define SI_FREEBSD 0 59 #endif 60 61 #if SANITIZER_NETBSD 62 # define SI_NETBSD 1 63 #else 64 # define SI_NETBSD 0 65 #endif 66 67 #if SANITIZER_OPENBSD 68 #define SI_OPENBSD 1 69 #else 70 #define SI_OPENBSD 0 71 #endif 72 73 #if SANITIZER_LINUX 74 # define SI_LINUX 1 75 #else 76 # define SI_LINUX 0 77 #endif 78 79 #if SANITIZER_MAC 80 # define SI_MAC 1 81 # define SI_NOT_MAC 0 82 #else 83 # define SI_MAC 0 84 # define SI_NOT_MAC 1 85 #endif 86 87 #if SANITIZER_IOS 88 # define SI_IOS 1 89 #else 90 # define SI_IOS 0 91 #endif 92 93 #if SANITIZER_IOSSIM 94 # define SI_IOSSIM 1 95 #else 96 # define SI_IOSSIM 0 97 #endif 98 99 #if SANITIZER_WATCHOS 100 # define SI_WATCHOS 1 101 #else 102 # define SI_WATCHOS 0 103 #endif 104 105 #if SANITIZER_TVOS 106 # define SI_TVOS 1 107 #else 108 # define SI_TVOS 0 109 #endif 110 111 #if SANITIZER_FUCHSIA 112 # define SI_NOT_FUCHSIA 0 113 #else 114 # define SI_NOT_FUCHSIA 1 115 #endif 116 117 #if SANITIZER_RTEMS 118 # define SI_NOT_RTEMS 0 119 #else 120 # define SI_NOT_RTEMS 1 121 #endif 122 123 #if SANITIZER_SOLARIS 124 # define SI_SOLARIS 1 125 #else 126 # define SI_SOLARIS 0 127 #endif 128 129 #if SANITIZER_SOLARIS32 130 # define SI_SOLARIS32 1 131 #else 132 # define SI_SOLARIS32 0 133 #endif 134 135 #if SANITIZER_POSIX && !SANITIZER_MAC 136 # define SI_POSIX_NOT_MAC 1 137 #else 138 # define SI_POSIX_NOT_MAC 0 139 #endif 140 141 #if SANITIZER_LINUX && !SANITIZER_FREEBSD 142 # define SI_LINUX_NOT_FREEBSD 1 143 # else 144 # define SI_LINUX_NOT_FREEBSD 0 145 #endif 146 147 #define SANITIZER_INTERCEPT_STRLEN SI_NOT_FUCHSIA 148 #define SANITIZER_INTERCEPT_STRNLEN (SI_NOT_MAC && SI_NOT_FUCHSIA) 149 #define SANITIZER_INTERCEPT_STRCMP SI_NOT_FUCHSIA 150 #define SANITIZER_INTERCEPT_STRSTR SI_NOT_FUCHSIA 151 #define SANITIZER_INTERCEPT_STRCASESTR SI_POSIX 152 #define SANITIZER_INTERCEPT_STRTOK SI_NOT_FUCHSIA 153 #define SANITIZER_INTERCEPT_STRCHR SI_NOT_FUCHSIA 154 #define SANITIZER_INTERCEPT_STRCHRNUL SI_POSIX_NOT_MAC 155 #define SANITIZER_INTERCEPT_STRRCHR SI_NOT_FUCHSIA 156 #define SANITIZER_INTERCEPT_STRSPN SI_NOT_FUCHSIA 157 #define SANITIZER_INTERCEPT_STRPBRK SI_NOT_FUCHSIA 158 #define SANITIZER_INTERCEPT_TEXTDOMAIN SI_LINUX_NOT_ANDROID || SI_SOLARIS 159 #define SANITIZER_INTERCEPT_STRCASECMP SI_POSIX 160 #define SANITIZER_INTERCEPT_MEMSET 1 161 #define SANITIZER_INTERCEPT_MEMMOVE 1 162 #define SANITIZER_INTERCEPT_MEMCPY 1 163 #define SANITIZER_INTERCEPT_MEMCMP SI_NOT_FUCHSIA 164 #define SANITIZER_INTERCEPT_BCMP \ 165 SANITIZER_INTERCEPT_MEMCMP && \ 166 ((SI_POSIX && _GNU_SOURCE) || SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 167 #define SANITIZER_INTERCEPT_STRNDUP SI_POSIX 168 #define SANITIZER_INTERCEPT___STRNDUP SI_LINUX_NOT_FREEBSD 169 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \ 170 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070 171 # define SI_MAC_DEPLOYMENT_BELOW_10_7 1 172 #else 173 # define SI_MAC_DEPLOYMENT_BELOW_10_7 0 174 #endif 175 // memmem on Darwin doesn't exist on 10.6 176 // FIXME: enable memmem on Windows. 177 #define SANITIZER_INTERCEPT_MEMMEM (SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_7) 178 #define SANITIZER_INTERCEPT_MEMCHR SI_NOT_FUCHSIA 179 #define SANITIZER_INTERCEPT_MEMRCHR \ 180 (SI_FREEBSD || SI_LINUX || SI_NETBSD || SI_OPENBSD) 181 182 #define SANITIZER_INTERCEPT_READ SI_POSIX 183 #define SANITIZER_INTERCEPT_PREAD SI_POSIX 184 #define SANITIZER_INTERCEPT_WRITE SI_POSIX 185 #define SANITIZER_INTERCEPT_PWRITE SI_POSIX 186 187 #define SANITIZER_INTERCEPT_FREAD SI_POSIX 188 #define SANITIZER_INTERCEPT_FWRITE SI_POSIX 189 #define SANITIZER_INTERCEPT_FGETS SI_POSIX 190 #define SANITIZER_INTERCEPT_FPUTS SI_POSIX 191 #define SANITIZER_INTERCEPT_PUTS SI_POSIX 192 193 #define SANITIZER_INTERCEPT_PREAD64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 194 #define SANITIZER_INTERCEPT_PWRITE64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 195 196 #define SANITIZER_INTERCEPT_READV SI_POSIX 197 #define SANITIZER_INTERCEPT_WRITEV SI_POSIX 198 199 #define SANITIZER_INTERCEPT_PREADV \ 200 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID) 201 #define SANITIZER_INTERCEPT_PWRITEV SI_LINUX_NOT_ANDROID 202 #define SANITIZER_INTERCEPT_PREADV64 SI_LINUX_NOT_ANDROID 203 #define SANITIZER_INTERCEPT_PWRITEV64 SI_LINUX_NOT_ANDROID 204 205 #define SANITIZER_INTERCEPT_PRCTL SI_LINUX 206 207 #define SANITIZER_INTERCEPT_LOCALTIME_AND_FRIENDS SI_POSIX 208 #define SANITIZER_INTERCEPT_STRPTIME SI_POSIX 209 210 #define SANITIZER_INTERCEPT_SCANF SI_POSIX 211 #define SANITIZER_INTERCEPT_ISOC99_SCANF SI_LINUX_NOT_ANDROID 212 213 #ifndef SANITIZER_INTERCEPT_PRINTF 214 # define SANITIZER_INTERCEPT_PRINTF SI_POSIX 215 # define SANITIZER_INTERCEPT_PRINTF_L (SI_FREEBSD || SI_NETBSD) 216 # define SANITIZER_INTERCEPT_ISOC99_PRINTF SI_LINUX_NOT_ANDROID 217 #endif 218 219 #define SANITIZER_INTERCEPT___PRINTF_CHK \ 220 (SANITIZER_INTERCEPT_PRINTF && SI_LINUX_NOT_ANDROID) 221 222 #define SANITIZER_INTERCEPT_FREXP SI_NOT_FUCHSIA 223 #define SANITIZER_INTERCEPT_FREXPF_FREXPL SI_POSIX 224 225 #define SANITIZER_INTERCEPT_GETPWNAM_AND_FRIENDS SI_POSIX 226 #define SANITIZER_INTERCEPT_GETPWNAM_R_AND_FRIENDS \ 227 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 228 SI_SOLARIS) 229 #define SANITIZER_INTERCEPT_GETPWENT \ 230 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 231 SI_SOLARIS) 232 #define SANITIZER_INTERCEPT_FGETGRENT_R \ 233 (SI_FREEBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 234 #define SANITIZER_INTERCEPT_FGETPWENT SI_LINUX_NOT_ANDROID || SI_SOLARIS 235 #define SANITIZER_INTERCEPT_GETPWENT_R \ 236 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 237 #define SANITIZER_INTERCEPT_FGETPWENT_R \ 238 (SI_FREEBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 239 #define SANITIZER_INTERCEPT_SETPWENT \ 240 (SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 241 #define SANITIZER_INTERCEPT_CLOCK_GETTIME \ 242 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX || SI_SOLARIS) 243 #define SANITIZER_INTERCEPT_GETITIMER SI_POSIX 244 #define SANITIZER_INTERCEPT_TIME SI_POSIX 245 #define SANITIZER_INTERCEPT_GLOB SI_LINUX_NOT_ANDROID || SI_SOLARIS 246 #define SANITIZER_INTERCEPT_GLOB64 SI_LINUX_NOT_ANDROID 247 #define SANITIZER_INTERCEPT_WAIT SI_POSIX 248 #define SANITIZER_INTERCEPT_INET SI_POSIX 249 #define SANITIZER_INTERCEPT_PTHREAD_GETSCHEDPARAM (SI_POSIX && !SI_OPENBSD) 250 #define SANITIZER_INTERCEPT_GETADDRINFO SI_POSIX 251 #define SANITIZER_INTERCEPT_GETNAMEINFO SI_POSIX 252 #define SANITIZER_INTERCEPT_GETSOCKNAME SI_POSIX 253 #define SANITIZER_INTERCEPT_GETHOSTBYNAME SI_POSIX 254 #define SANITIZER_INTERCEPT_GETHOSTBYNAME2 SI_POSIX && !SI_SOLARIS 255 #define SANITIZER_INTERCEPT_GETHOSTBYNAME_R \ 256 (SI_FREEBSD || SI_LINUX || SI_SOLARIS) 257 #define SANITIZER_INTERCEPT_GETHOSTBYNAME2_R \ 258 (SI_FREEBSD || SI_LINUX_NOT_ANDROID) 259 #define SANITIZER_INTERCEPT_GETHOSTBYADDR_R \ 260 (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 261 #define SANITIZER_INTERCEPT_GETHOSTENT_R \ 262 (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 263 #define SANITIZER_INTERCEPT_GETSOCKOPT SI_POSIX 264 #define SANITIZER_INTERCEPT_ACCEPT SI_POSIX 265 #define SANITIZER_INTERCEPT_ACCEPT4 \ 266 (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_OPENBSD) 267 #define SANITIZER_INTERCEPT_PACCEPT SI_NETBSD 268 #define SANITIZER_INTERCEPT_MODF SI_POSIX 269 #define SANITIZER_INTERCEPT_RECVMSG SI_POSIX 270 #define SANITIZER_INTERCEPT_SENDMSG SI_POSIX 271 #define SANITIZER_INTERCEPT_RECVMMSG SI_LINUX 272 #define SANITIZER_INTERCEPT_SENDMMSG SI_LINUX 273 #define SANITIZER_INTERCEPT_GETPEERNAME SI_POSIX 274 #define SANITIZER_INTERCEPT_IOCTL SI_POSIX 275 #define SANITIZER_INTERCEPT_INET_ATON SI_POSIX 276 #define SANITIZER_INTERCEPT_SYSINFO SI_LINUX 277 #define SANITIZER_INTERCEPT_READDIR SI_POSIX 278 #define SANITIZER_INTERCEPT_READDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 279 #if SI_LINUX_NOT_ANDROID && \ 280 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \ 281 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \ 282 defined(__s390__)) 283 #define SANITIZER_INTERCEPT_PTRACE 1 284 #else 285 #define SANITIZER_INTERCEPT_PTRACE 0 286 #endif 287 #define SANITIZER_INTERCEPT_SETLOCALE SI_POSIX 288 #define SANITIZER_INTERCEPT_GETCWD SI_POSIX 289 #define SANITIZER_INTERCEPT_GET_CURRENT_DIR_NAME SI_LINUX_NOT_ANDROID 290 #define SANITIZER_INTERCEPT_STRTOIMAX SI_POSIX 291 #define SANITIZER_INTERCEPT_MBSTOWCS SI_POSIX 292 #define SANITIZER_INTERCEPT_MBSNRTOWCS \ 293 (SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 294 #define SANITIZER_INTERCEPT_WCSTOMBS SI_POSIX 295 #define SANITIZER_INTERCEPT_STRXFRM SI_POSIX 296 #define SANITIZER_INTERCEPT___STRXFRM_L SI_LINUX 297 #define SANITIZER_INTERCEPT_WCSXFRM SI_POSIX 298 #define SANITIZER_INTERCEPT___WCSXFRM_L SI_LINUX 299 #define SANITIZER_INTERCEPT_WCSNRTOMBS \ 300 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 301 SI_SOLARIS) 302 #define SANITIZER_INTERCEPT_WCRTOMB \ 303 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 304 SI_SOLARIS) 305 #define SANITIZER_INTERCEPT_WCTOMB \ 306 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 307 SI_SOLARIS) 308 #define SANITIZER_INTERCEPT_TCGETATTR SI_LINUX_NOT_ANDROID || SI_SOLARIS 309 #define SANITIZER_INTERCEPT_REALPATH SI_POSIX 310 #define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME \ 311 (SI_LINUX_NOT_ANDROID || SI_SOLARIS) 312 #define SANITIZER_INTERCEPT_CONFSTR \ 313 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 314 SI_SOLARIS) 315 #define SANITIZER_INTERCEPT_SCHED_GETAFFINITY SI_LINUX_NOT_ANDROID 316 #define SANITIZER_INTERCEPT_SCHED_GETPARAM SI_LINUX_NOT_ANDROID || SI_SOLARIS 317 #define SANITIZER_INTERCEPT_STRERROR SI_POSIX 318 #define SANITIZER_INTERCEPT_STRERROR_R SI_POSIX 319 #define SANITIZER_INTERCEPT_XPG_STRERROR_R SI_LINUX_NOT_ANDROID 320 #define SANITIZER_INTERCEPT_SCANDIR \ 321 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 322 #define SANITIZER_INTERCEPT_SCANDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 323 #define SANITIZER_INTERCEPT_GETGROUPS SI_POSIX 324 #define SANITIZER_INTERCEPT_POLL SI_POSIX 325 #define SANITIZER_INTERCEPT_PPOLL SI_LINUX_NOT_ANDROID || SI_SOLARIS 326 #define SANITIZER_INTERCEPT_WORDEXP \ 327 (SI_FREEBSD || SI_NETBSD || (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID || \ 328 SI_SOLARIS) 329 #define SANITIZER_INTERCEPT_SIGWAIT SI_POSIX 330 #define SANITIZER_INTERCEPT_SIGWAITINFO SI_LINUX_NOT_ANDROID || SI_SOLARIS 331 #define SANITIZER_INTERCEPT_SIGTIMEDWAIT SI_LINUX_NOT_ANDROID || SI_SOLARIS 332 #define SANITIZER_INTERCEPT_SIGSETOPS \ 333 (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 334 #define SANITIZER_INTERCEPT_SIGPENDING SI_POSIX 335 #define SANITIZER_INTERCEPT_SIGPROCMASK SI_POSIX 336 #define SANITIZER_INTERCEPT_PTHREAD_SIGMASK SI_POSIX 337 #define SANITIZER_INTERCEPT_BACKTRACE \ 338 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 339 #define SANITIZER_INTERCEPT_GETMNTENT SI_LINUX 340 #define SANITIZER_INTERCEPT_GETMNTENT_R SI_LINUX_NOT_ANDROID 341 #define SANITIZER_INTERCEPT_STATFS \ 342 (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 343 #define SANITIZER_INTERCEPT_STATFS64 \ 344 ((SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID) 345 #define SANITIZER_INTERCEPT_STATVFS \ 346 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID) 347 #define SANITIZER_INTERCEPT_STATVFS64 SI_LINUX_NOT_ANDROID 348 #define SANITIZER_INTERCEPT_INITGROUPS SI_POSIX 349 #define SANITIZER_INTERCEPT_ETHER_NTOA_ATON (SI_POSIX && !SI_OPENBSD) 350 #define SANITIZER_INTERCEPT_ETHER_HOST \ 351 (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID) 352 #define SANITIZER_INTERCEPT_ETHER_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID) 353 #define SANITIZER_INTERCEPT_SHMCTL \ 354 (((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && SANITIZER_WORDSIZE == 64) || \ 355 SI_NETBSD || SI_OPENBSD || SI_SOLARIS) // NOLINT 356 #define SANITIZER_INTERCEPT_RANDOM_R SI_LINUX_NOT_ANDROID 357 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_POSIX 358 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED \ 359 (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 360 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP SI_LINUX_NOT_ANDROID 361 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET_SCHED (SI_POSIX && !SI_OPENBSD) 362 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED \ 363 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD) 364 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE (SI_POSIX && !SI_OPENBSD) 365 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL \ 366 (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 367 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING \ 368 (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 369 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST \ 370 (SI_LINUX_NOT_ANDROID || SI_SOLARIS) 371 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST_NP SI_LINUX_NOT_ANDROID 372 #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETPSHARED \ 373 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD) 374 #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETKIND_NP SI_LINUX_NOT_ANDROID 375 #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETPSHARED \ 376 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD) 377 #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETCLOCK \ 378 (SI_LINUX_NOT_ANDROID || SI_SOLARIS) 379 #define SANITIZER_INTERCEPT_PTHREAD_BARRIERATTR_GETPSHARED \ 380 (SI_LINUX_NOT_ANDROID && !SI_NETBSD && !SI_OPENBSD) 381 #define SANITIZER_INTERCEPT_THR_EXIT SI_FREEBSD 382 #define SANITIZER_INTERCEPT_TMPNAM SI_POSIX 383 #define SANITIZER_INTERCEPT_TMPNAM_R SI_LINUX_NOT_ANDROID || SI_SOLARIS 384 #define SANITIZER_INTERCEPT_TTYNAME SI_POSIX 385 #define SANITIZER_INTERCEPT_TTYNAME_R SI_POSIX 386 #define SANITIZER_INTERCEPT_TEMPNAM SI_POSIX 387 #define SANITIZER_INTERCEPT_SINCOS SI_LINUX || SI_SOLARIS 388 #define SANITIZER_INTERCEPT_REMQUO SI_POSIX 389 #define SANITIZER_INTERCEPT_REMQUOL (SI_POSIX && !SI_NETBSD) 390 #define SANITIZER_INTERCEPT_LGAMMA SI_POSIX 391 #define SANITIZER_INTERCEPT_LGAMMAL (SI_POSIX && !SI_NETBSD) 392 #define SANITIZER_INTERCEPT_LGAMMA_R (SI_FREEBSD || SI_LINUX || SI_SOLARIS) 393 #define SANITIZER_INTERCEPT_LGAMMAL_R SI_LINUX_NOT_ANDROID || SI_SOLARIS 394 #define SANITIZER_INTERCEPT_DRAND48_R SI_LINUX_NOT_ANDROID 395 #define SANITIZER_INTERCEPT_RAND_R \ 396 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 397 SI_SOLARIS) 398 #define SANITIZER_INTERCEPT_ICONV \ 399 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 400 #define SANITIZER_INTERCEPT_TIMES SI_POSIX 401 402 // FIXME: getline seems to be available on OSX 10.7 403 #define SANITIZER_INTERCEPT_GETLINE \ 404 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 405 406 #define SANITIZER_INTERCEPT__EXIT \ 407 (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_SOLARIS) 408 409 #define SANITIZER_INTERCEPT_PTHREAD_MUTEX SI_POSIX 410 #define SANITIZER_INTERCEPT___PTHREAD_MUTEX SI_LINUX_NOT_ANDROID 411 #define SANITIZER_INTERCEPT___LIBC_MUTEX SI_NETBSD 412 #define SANITIZER_INTERCEPT_PTHREAD_SETNAME_NP \ 413 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 414 #define SANITIZER_INTERCEPT_PTHREAD_GETNAME_NP \ 415 (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 416 417 #define SANITIZER_INTERCEPT_TLS_GET_ADDR \ 418 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 419 420 #define SANITIZER_INTERCEPT_LISTXATTR SI_LINUX 421 #define SANITIZER_INTERCEPT_GETXATTR SI_LINUX 422 #define SANITIZER_INTERCEPT_GETRESID SI_LINUX 423 #define SANITIZER_INTERCEPT_GETIFADDRS \ 424 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \ 425 SI_SOLARIS) 426 #define SANITIZER_INTERCEPT_IF_INDEXTONAME \ 427 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \ 428 SI_SOLARIS) 429 #define SANITIZER_INTERCEPT_CAPGET SI_LINUX_NOT_ANDROID 430 #if SI_LINUX && defined(__arm__) 431 #define SANITIZER_INTERCEPT_AEABI_MEM 1 432 #else 433 #define SANITIZER_INTERCEPT_AEABI_MEM 0 434 #endif 435 #define SANITIZER_INTERCEPT___BZERO SI_MAC || SI_LINUX_NOT_ANDROID 436 #define SANITIZER_INTERCEPT_BZERO SI_LINUX_NOT_ANDROID 437 #define SANITIZER_INTERCEPT_FTIME \ 438 (!SI_FREEBSD && !SI_NETBSD && !SI_OPENBSD && SI_POSIX) 439 #define SANITIZER_INTERCEPT_XDR SI_LINUX_NOT_ANDROID || SI_SOLARIS 440 #define SANITIZER_INTERCEPT_TSEARCH \ 441 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 442 #define SANITIZER_INTERCEPT_LIBIO_INTERNALS SI_LINUX_NOT_ANDROID 443 #define SANITIZER_INTERCEPT_FOPEN SI_POSIX 444 #define SANITIZER_INTERCEPT_FOPEN64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 445 #define SANITIZER_INTERCEPT_OPEN_MEMSTREAM \ 446 (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 447 #define SANITIZER_INTERCEPT_OBSTACK SI_LINUX_NOT_ANDROID 448 #define SANITIZER_INTERCEPT_FFLUSH SI_POSIX 449 #define SANITIZER_INTERCEPT_FCLOSE SI_POSIX 450 451 #ifndef SANITIZER_INTERCEPT_DLOPEN_DLCLOSE 452 #define SANITIZER_INTERCEPT_DLOPEN_DLCLOSE \ 453 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \ 454 SI_SOLARIS) 455 #endif 456 457 #define SANITIZER_INTERCEPT_GETPASS \ 458 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_OPENBSD) 459 #define SANITIZER_INTERCEPT_TIMERFD SI_LINUX_NOT_ANDROID 460 461 #define SANITIZER_INTERCEPT_MLOCKX SI_POSIX 462 #define SANITIZER_INTERCEPT_FOPENCOOKIE SI_LINUX_NOT_ANDROID 463 #define SANITIZER_INTERCEPT_SEM \ 464 (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_SOLARIS) 465 #define SANITIZER_INTERCEPT_PTHREAD_SETCANCEL SI_POSIX 466 #define SANITIZER_INTERCEPT_MINCORE \ 467 (SI_LINUX || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 468 #define SANITIZER_INTERCEPT_PROCESS_VM_READV SI_LINUX 469 #define SANITIZER_INTERCEPT_CTERMID \ 470 (SI_LINUX || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 471 #define SANITIZER_INTERCEPT_CTERMID_R (SI_MAC || SI_FREEBSD || SI_SOLARIS) 472 473 #define SANITIZER_INTERCEPTOR_HOOKS \ 474 (SI_LINUX || SI_MAC || SI_WINDOWS || SI_NETBSD) 475 #define SANITIZER_INTERCEPT_RECV_RECVFROM SI_POSIX 476 #define SANITIZER_INTERCEPT_SEND_SENDTO SI_POSIX 477 #define SANITIZER_INTERCEPT_EVENTFD_READ_WRITE SI_LINUX 478 479 #define SANITIZER_INTERCEPT_STAT \ 480 (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 481 #define SANITIZER_INTERCEPT_LSTAT (SI_NETBSD || SI_FREEBSD) 482 #define SANITIZER_INTERCEPT___XSTAT (!SANITIZER_INTERCEPT_STAT && SI_POSIX) 483 #define SANITIZER_INTERCEPT___XSTAT64 SI_LINUX_NOT_ANDROID 484 #define SANITIZER_INTERCEPT___LXSTAT SANITIZER_INTERCEPT___XSTAT 485 #define SANITIZER_INTERCEPT___LXSTAT64 SI_LINUX_NOT_ANDROID 486 487 #define SANITIZER_INTERCEPT_UTMP \ 488 (SI_POSIX && !SI_MAC && !SI_FREEBSD && !SI_NETBSD) 489 #define SANITIZER_INTERCEPT_UTMPX \ 490 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD) 491 492 #define SANITIZER_INTERCEPT_GETLOADAVG \ 493 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_OPENBSD) 494 495 #define SANITIZER_INTERCEPT_MMAP SI_POSIX 496 #define SANITIZER_INTERCEPT_MMAP64 SI_LINUX_NOT_ANDROID 497 #define SANITIZER_INTERCEPT_MALLOPT_AND_MALLINFO \ 498 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \ 499 SI_NOT_RTEMS) 500 #define SANITIZER_INTERCEPT_MEMALIGN \ 501 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_RTEMS) 502 #define SANITIZER_INTERCEPT_PVALLOC \ 503 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \ 504 SI_NOT_RTEMS) 505 #define SANITIZER_INTERCEPT_CFREE \ 506 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \ 507 SI_NOT_RTEMS) 508 #define SANITIZER_INTERCEPT_REALLOCARRAY SI_POSIX 509 #define SANITIZER_INTERCEPT_ALIGNED_ALLOC (!SI_MAC && SI_NOT_RTEMS) 510 #define SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE \ 511 (!SI_MAC && !SI_OPENBSD && !SI_NETBSD) 512 #define SANITIZER_INTERCEPT_MCHECK_MPROBE SI_LINUX_NOT_ANDROID 513 #define SANITIZER_INTERCEPT_WCSCAT SI_POSIX 514 #define SANITIZER_INTERCEPT_WCSDUP SI_POSIX 515 #define SANITIZER_INTERCEPT_SIGNAL_AND_SIGACTION (!SI_WINDOWS && SI_NOT_FUCHSIA) 516 #define SANITIZER_INTERCEPT_BSD_SIGNAL SI_ANDROID 517 518 #define SANITIZER_INTERCEPT_ACCT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 519 #define SANITIZER_INTERCEPT_USER_FROM_UID SI_NETBSD 520 #define SANITIZER_INTERCEPT_UID_FROM_USER SI_NETBSD 521 #define SANITIZER_INTERCEPT_GROUP_FROM_GID SI_NETBSD 522 #define SANITIZER_INTERCEPT_GID_FROM_GROUP SI_NETBSD 523 #define SANITIZER_INTERCEPT_ACCESS (SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 524 #define SANITIZER_INTERCEPT_FACCESSAT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 525 #define SANITIZER_INTERCEPT_GETGROUPLIST (SI_NETBSD || SI_OPENBSD) 526 #define SANITIZER_INTERCEPT_STRLCPY \ 527 (SI_NETBSD || SI_FREEBSD || SI_OPENBSD || SI_MAC || SI_ANDROID) 528 529 #define SANITIZER_INTERCEPT_NAME_TO_HANDLE_AT SI_LINUX_NOT_ANDROID 530 #define SANITIZER_INTERCEPT_OPEN_BY_HANDLE_AT SI_LINUX_NOT_ANDROID 531 532 #define SANITIZER_INTERCEPT_READLINK SI_POSIX 533 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \ 534 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101000 535 # define SI_MAC_DEPLOYMENT_BELOW_10_10 1 536 #else 537 # define SI_MAC_DEPLOYMENT_BELOW_10_10 0 538 #endif 539 #define SANITIZER_INTERCEPT_READLINKAT \ 540 (SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_10) 541 542 #define SANITIZER_INTERCEPT_DEVNAME (SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 543 #define SANITIZER_INTERCEPT_DEVNAME_R (SI_NETBSD || SI_FREEBSD) 544 #define SANITIZER_INTERCEPT_FGETLN (SI_NETBSD || SI_FREEBSD) 545 #define SANITIZER_INTERCEPT_STRMODE (SI_NETBSD || SI_FREEBSD) 546 #define SANITIZER_INTERCEPT_TTYENT SI_NETBSD 547 #define SANITIZER_INTERCEPT_PROTOENT SI_NETBSD 548 #define SANITIZER_INTERCEPT_NETENT SI_NETBSD 549 #define SANITIZER_INTERCEPT_SETVBUF (SI_NETBSD || SI_FREEBSD || \ 550 SI_LINUX || SI_MAC) 551 #define SANITIZER_INTERCEPT_GETMNTINFO (SI_NETBSD || SI_FREEBSD || SI_MAC) 552 #define SANITIZER_INTERCEPT_MI_VECTOR_HASH SI_NETBSD 553 #define SANITIZER_INTERCEPT_GETVFSSTAT SI_NETBSD 554 #define SANITIZER_INTERCEPT_REGEX (SI_NETBSD || SI_FREEBSD || SI_LINUX) 555 #define SANITIZER_INTERCEPT_REGEXSUB SI_NETBSD 556 #define SANITIZER_INTERCEPT_FTS (SI_NETBSD || SI_FREEBSD) 557 #define SANITIZER_INTERCEPT_SYSCTL (SI_NETBSD || SI_FREEBSD || SI_MAC) 558 #define SANITIZER_INTERCEPT_ASYSCTL SI_NETBSD 559 #define SANITIZER_INTERCEPT_SYSCTLGETMIBINFO SI_NETBSD 560 #define SANITIZER_INTERCEPT_NL_LANGINFO (SI_NETBSD || SI_FREEBSD || SI_MAC) 561 #define SANITIZER_INTERCEPT_MODCTL SI_NETBSD 562 #define SANITIZER_INTERCEPT_CAPSICUM SI_FREEBSD 563 #define SANITIZER_INTERCEPT_STRTONUM (SI_NETBSD || SI_FREEBSD) 564 #define SANITIZER_INTERCEPT_FPARSELN SI_NETBSD 565 #define SANITIZER_INTERCEPT_STATVFS1 SI_NETBSD 566 #define SANITIZER_INTERCEPT_STRTOI SI_NETBSD 567 #define SANITIZER_INTERCEPT_CAPSICUM SI_FREEBSD 568 #define SANITIZER_INTERCEPT_SHA1 SI_NETBSD 569 #define SANITIZER_INTERCEPT_MD4 SI_NETBSD 570 #define SANITIZER_INTERCEPT_RMD160 SI_NETBSD 571 #define SANITIZER_INTERCEPT_MD5 SI_NETBSD 572 #define SANITIZER_INTERCEPT_FSEEK (SI_NETBSD || SI_FREEBSD) 573 #define SANITIZER_INTERCEPT_MD2 SI_NETBSD 574 #define SANITIZER_INTERCEPT_SHA2 SI_NETBSD 575 #define SANITIZER_INTERCEPT_CDB SI_NETBSD 576 #define SANITIZER_INTERCEPT_VIS (SI_NETBSD || SI_FREEBSD) 577 #define SANITIZER_INTERCEPT_POPEN SI_POSIX 578 #define SANITIZER_INTERCEPT_POPENVE SI_NETBSD 579 #define SANITIZER_INTERCEPT_PCLOSE SI_POSIX 580 #define SANITIZER_INTERCEPT_FUNOPEN (SI_NETBSD || SI_FREEBSD) 581 #define SANITIZER_INTERCEPT_FUNOPEN2 SI_NETBSD 582 #define SANITIZER_INTERCEPT_GETFSENT (SI_FREEBSD || SI_NETBSD || SI_MAC) 583 #define SANITIZER_INTERCEPT_ARC4RANDOM (SI_FREEBSD || SI_NETBSD || SI_MAC) 584 #define SANITIZER_INTERCEPT_FDEVNAME SI_FREEBSD 585 #define SANITIZER_INTERCEPT_GETUSERSHELL (SI_POSIX && !SI_ANDROID) 586 #define SANITIZER_INTERCEPT_SL_INIT (SI_FREEBSD || SI_NETBSD) 587 #define SANITIZER_INTERCEPT_CRYPT (SI_POSIX && !SI_ANDROID) 588 #define SANITIZER_INTERCEPT_CRYPT_R (SI_LINUX && !SI_ANDROID) 589 590 #define SANITIZER_INTERCEPT_GETRANDOM \ 591 ((SI_LINUX && __GLIBC_PREREQ(2, 25)) || SI_FREEBSD) 592 #define SANITIZER_INTERCEPT___CXA_ATEXIT SI_NETBSD 593 #define SANITIZER_INTERCEPT_ATEXIT SI_NETBSD 594 #define SANITIZER_INTERCEPT_PTHREAD_ATFORK SI_NETBSD 595 #define SANITIZER_INTERCEPT_GETENTROPY SI_FREEBSD 596 #define SANITIZER_INTERCEPT_QSORT \ 597 (SI_POSIX && !SI_IOSSIM && !SI_WATCHOS && !SI_TVOS) 598 #define SANITIZER_INTERCEPT_QSORT_R (SI_LINUX && !SI_ANDROID) 599 600 #endif // #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H 601