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_CLOCK_GETCPUCLOCKID SI_LINUX 244 #define SANITIZER_INTERCEPT_GETITIMER SI_POSIX 245 #define SANITIZER_INTERCEPT_TIME SI_POSIX 246 #define SANITIZER_INTERCEPT_GLOB SI_LINUX_NOT_ANDROID || SI_SOLARIS 247 #define SANITIZER_INTERCEPT_GLOB64 SI_LINUX_NOT_ANDROID 248 #define SANITIZER_INTERCEPT_WAIT SI_POSIX 249 #define SANITIZER_INTERCEPT_INET SI_POSIX 250 #define SANITIZER_INTERCEPT_PTHREAD_GETSCHEDPARAM (SI_POSIX && !SI_OPENBSD) 251 #define SANITIZER_INTERCEPT_GETADDRINFO SI_POSIX 252 #define SANITIZER_INTERCEPT_GETNAMEINFO SI_POSIX 253 #define SANITIZER_INTERCEPT_GETSOCKNAME SI_POSIX 254 #define SANITIZER_INTERCEPT_GETHOSTBYNAME SI_POSIX 255 #define SANITIZER_INTERCEPT_GETHOSTBYNAME2 SI_POSIX && !SI_SOLARIS 256 #define SANITIZER_INTERCEPT_GETHOSTBYNAME_R \ 257 (SI_FREEBSD || SI_LINUX || SI_SOLARIS) 258 #define SANITIZER_INTERCEPT_GETHOSTBYNAME2_R \ 259 (SI_FREEBSD || SI_LINUX_NOT_ANDROID) 260 #define SANITIZER_INTERCEPT_GETHOSTBYADDR_R \ 261 (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 262 #define SANITIZER_INTERCEPT_GETHOSTENT_R \ 263 (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 264 #define SANITIZER_INTERCEPT_GETSOCKOPT SI_POSIX 265 #define SANITIZER_INTERCEPT_ACCEPT SI_POSIX 266 #define SANITIZER_INTERCEPT_ACCEPT4 \ 267 (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_OPENBSD) 268 #define SANITIZER_INTERCEPT_PACCEPT SI_NETBSD 269 #define SANITIZER_INTERCEPT_MODF SI_POSIX 270 #define SANITIZER_INTERCEPT_RECVMSG SI_POSIX 271 #define SANITIZER_INTERCEPT_SENDMSG SI_POSIX 272 #define SANITIZER_INTERCEPT_RECVMMSG SI_LINUX 273 #define SANITIZER_INTERCEPT_SENDMMSG SI_LINUX 274 #define SANITIZER_INTERCEPT_SYSMSG SI_LINUX_NOT_ANDROID 275 #define SANITIZER_INTERCEPT_GETPEERNAME SI_POSIX 276 #define SANITIZER_INTERCEPT_IOCTL SI_POSIX 277 #define SANITIZER_INTERCEPT_INET_ATON SI_POSIX 278 #define SANITIZER_INTERCEPT_SYSINFO SI_LINUX 279 #define SANITIZER_INTERCEPT_READDIR SI_POSIX 280 #define SANITIZER_INTERCEPT_READDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 281 #if SI_LINUX_NOT_ANDROID && \ 282 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \ 283 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \ 284 defined(__s390__)) 285 #define SANITIZER_INTERCEPT_PTRACE 1 286 #else 287 #define SANITIZER_INTERCEPT_PTRACE 0 288 #endif 289 #define SANITIZER_INTERCEPT_SETLOCALE SI_POSIX 290 #define SANITIZER_INTERCEPT_GETCWD SI_POSIX 291 #define SANITIZER_INTERCEPT_GET_CURRENT_DIR_NAME SI_LINUX_NOT_ANDROID 292 #define SANITIZER_INTERCEPT_STRTOIMAX SI_POSIX 293 #define SANITIZER_INTERCEPT_MBSTOWCS SI_POSIX 294 #define SANITIZER_INTERCEPT_MBSNRTOWCS \ 295 (SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 296 #define SANITIZER_INTERCEPT_WCSTOMBS SI_POSIX 297 #define SANITIZER_INTERCEPT_STRXFRM SI_POSIX 298 #define SANITIZER_INTERCEPT___STRXFRM_L SI_LINUX 299 #define SANITIZER_INTERCEPT_WCSXFRM SI_POSIX 300 #define SANITIZER_INTERCEPT___WCSXFRM_L SI_LINUX 301 #define SANITIZER_INTERCEPT_WCSNRTOMBS \ 302 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 303 SI_SOLARIS) 304 #define SANITIZER_INTERCEPT_WCRTOMB \ 305 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 306 SI_SOLARIS) 307 #define SANITIZER_INTERCEPT_WCTOMB \ 308 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 309 SI_SOLARIS) 310 #define SANITIZER_INTERCEPT_TCGETATTR SI_LINUX_NOT_ANDROID || SI_SOLARIS 311 #define SANITIZER_INTERCEPT_REALPATH SI_POSIX 312 #define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME \ 313 (SI_LINUX_NOT_ANDROID || SI_SOLARIS) 314 #define SANITIZER_INTERCEPT_CONFSTR \ 315 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 316 SI_SOLARIS) 317 #define SANITIZER_INTERCEPT_SCHED_GETAFFINITY SI_LINUX_NOT_ANDROID 318 #define SANITIZER_INTERCEPT_SCHED_GETPARAM SI_LINUX_NOT_ANDROID || SI_SOLARIS 319 #define SANITIZER_INTERCEPT_STRERROR SI_POSIX 320 #define SANITIZER_INTERCEPT_STRERROR_R SI_POSIX 321 #define SANITIZER_INTERCEPT_XPG_STRERROR_R SI_LINUX_NOT_ANDROID 322 #define SANITIZER_INTERCEPT_SCANDIR \ 323 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 324 #define SANITIZER_INTERCEPT_SCANDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 325 #define SANITIZER_INTERCEPT_GETGROUPS SI_POSIX 326 #define SANITIZER_INTERCEPT_POLL SI_POSIX 327 #define SANITIZER_INTERCEPT_PPOLL SI_LINUX_NOT_ANDROID || SI_SOLARIS 328 #define SANITIZER_INTERCEPT_WORDEXP \ 329 (SI_FREEBSD || SI_NETBSD || (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID || \ 330 SI_SOLARIS) 331 #define SANITIZER_INTERCEPT_SIGWAIT SI_POSIX 332 #define SANITIZER_INTERCEPT_SIGWAITINFO SI_LINUX_NOT_ANDROID || SI_SOLARIS 333 #define SANITIZER_INTERCEPT_SIGTIMEDWAIT SI_LINUX_NOT_ANDROID || SI_SOLARIS 334 #define SANITIZER_INTERCEPT_SIGSETOPS \ 335 (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 336 #define SANITIZER_INTERCEPT_SIGSET_LOGICOPS SI_LINUX_NOT_ANDROID 337 #define SANITIZER_INTERCEPT_SIGPENDING SI_POSIX 338 #define SANITIZER_INTERCEPT_SIGPROCMASK SI_POSIX 339 #define SANITIZER_INTERCEPT_PTHREAD_SIGMASK SI_POSIX 340 #define SANITIZER_INTERCEPT_BACKTRACE \ 341 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 342 #define SANITIZER_INTERCEPT_GETMNTENT SI_LINUX 343 #define SANITIZER_INTERCEPT_GETMNTENT_R SI_LINUX_NOT_ANDROID 344 #define SANITIZER_INTERCEPT_STATFS \ 345 (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 346 #define SANITIZER_INTERCEPT_STATFS64 \ 347 (((SI_MAC && !TARGET_CPU_ARM64) && !SI_IOS) || SI_LINUX_NOT_ANDROID) 348 #define SANITIZER_INTERCEPT_STATVFS \ 349 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID) 350 #define SANITIZER_INTERCEPT_STATVFS64 SI_LINUX_NOT_ANDROID 351 #define SANITIZER_INTERCEPT_INITGROUPS SI_POSIX 352 #define SANITIZER_INTERCEPT_ETHER_NTOA_ATON (SI_POSIX && !SI_OPENBSD) 353 #define SANITIZER_INTERCEPT_ETHER_HOST \ 354 (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID) 355 #define SANITIZER_INTERCEPT_ETHER_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID) 356 #define SANITIZER_INTERCEPT_SHMCTL \ 357 (((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && SANITIZER_WORDSIZE == 64) || \ 358 SI_NETBSD || SI_OPENBSD || SI_SOLARIS) // NOLINT 359 #define SANITIZER_INTERCEPT_RANDOM_R SI_LINUX_NOT_ANDROID 360 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_POSIX 361 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED \ 362 (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 363 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP SI_LINUX_NOT_ANDROID 364 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET_SCHED (SI_POSIX && !SI_OPENBSD) 365 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED \ 366 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD) 367 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE (SI_POSIX && !SI_OPENBSD) 368 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL \ 369 (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 370 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING \ 371 (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 372 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST \ 373 (SI_LINUX_NOT_ANDROID || SI_SOLARIS) 374 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST_NP SI_LINUX_NOT_ANDROID 375 #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETPSHARED \ 376 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD) 377 #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETKIND_NP SI_LINUX_NOT_ANDROID 378 #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETPSHARED \ 379 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD) 380 #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETCLOCK \ 381 (SI_LINUX_NOT_ANDROID || SI_SOLARIS) 382 #define SANITIZER_INTERCEPT_PTHREAD_BARRIERATTR_GETPSHARED \ 383 (SI_LINUX_NOT_ANDROID && !SI_NETBSD && !SI_OPENBSD) 384 #define SANITIZER_INTERCEPT_THR_EXIT SI_FREEBSD 385 #define SANITIZER_INTERCEPT_TMPNAM SI_POSIX 386 #define SANITIZER_INTERCEPT_TMPNAM_R SI_LINUX_NOT_ANDROID || SI_SOLARIS 387 #define SANITIZER_INTERCEPT_TTYNAME SI_POSIX 388 #define SANITIZER_INTERCEPT_TTYNAME_R SI_POSIX 389 #define SANITIZER_INTERCEPT_TEMPNAM SI_POSIX 390 #define SANITIZER_INTERCEPT_SINCOS SI_LINUX || SI_SOLARIS 391 #define SANITIZER_INTERCEPT_REMQUO SI_POSIX 392 #define SANITIZER_INTERCEPT_REMQUOL (SI_POSIX && !SI_NETBSD) 393 #define SANITIZER_INTERCEPT_LGAMMA SI_POSIX 394 #define SANITIZER_INTERCEPT_LGAMMAL (SI_POSIX && !SI_NETBSD) 395 #define SANITIZER_INTERCEPT_LGAMMA_R (SI_FREEBSD || SI_LINUX || SI_SOLARIS) 396 #define SANITIZER_INTERCEPT_LGAMMAL_R SI_LINUX_NOT_ANDROID || SI_SOLARIS 397 #define SANITIZER_INTERCEPT_DRAND48_R SI_LINUX_NOT_ANDROID 398 #define SANITIZER_INTERCEPT_RAND_R \ 399 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 400 SI_SOLARIS) 401 #define SANITIZER_INTERCEPT_ICONV \ 402 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 403 #define SANITIZER_INTERCEPT_TIMES SI_POSIX 404 405 // FIXME: getline seems to be available on OSX 10.7 406 #define SANITIZER_INTERCEPT_GETLINE \ 407 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 408 409 #define SANITIZER_INTERCEPT__EXIT \ 410 (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_SOLARIS) 411 412 #define SANITIZER_INTERCEPT_PTHREAD_MUTEX SI_POSIX 413 #define SANITIZER_INTERCEPT___PTHREAD_MUTEX SI_LINUX_NOT_ANDROID 414 #define SANITIZER_INTERCEPT___LIBC_MUTEX SI_NETBSD 415 #define SANITIZER_INTERCEPT_PTHREAD_SETNAME_NP \ 416 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 417 #define SANITIZER_INTERCEPT_PTHREAD_GETNAME_NP \ 418 (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 419 420 #define SANITIZER_INTERCEPT_TLS_GET_ADDR \ 421 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 422 423 #define SANITIZER_INTERCEPT_LISTXATTR SI_LINUX 424 #define SANITIZER_INTERCEPT_GETXATTR SI_LINUX 425 #define SANITIZER_INTERCEPT_GETRESID SI_LINUX 426 #define SANITIZER_INTERCEPT_GETIFADDRS \ 427 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \ 428 SI_SOLARIS) 429 #define SANITIZER_INTERCEPT_IF_INDEXTONAME \ 430 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \ 431 SI_SOLARIS) 432 #define SANITIZER_INTERCEPT_CAPGET SI_LINUX_NOT_ANDROID 433 #if SI_LINUX && defined(__arm__) 434 #define SANITIZER_INTERCEPT_AEABI_MEM 1 435 #else 436 #define SANITIZER_INTERCEPT_AEABI_MEM 0 437 #endif 438 #define SANITIZER_INTERCEPT___BZERO SI_MAC || SI_LINUX_NOT_ANDROID 439 #define SANITIZER_INTERCEPT_BZERO SI_LINUX_NOT_ANDROID 440 #define SANITIZER_INTERCEPT_FTIME \ 441 (!SI_FREEBSD && !SI_NETBSD && !SI_OPENBSD && SI_POSIX) 442 #define SANITIZER_INTERCEPT_XDR SI_LINUX_NOT_ANDROID || SI_SOLARIS 443 #define SANITIZER_INTERCEPT_XDRREC SI_LINUX_NOT_ANDROID 444 #define SANITIZER_INTERCEPT_TSEARCH \ 445 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 446 #define SANITIZER_INTERCEPT_LIBIO_INTERNALS SI_LINUX_NOT_ANDROID 447 #define SANITIZER_INTERCEPT_FOPEN SI_POSIX 448 #define SANITIZER_INTERCEPT_FOPEN64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 449 #define SANITIZER_INTERCEPT_OPEN_MEMSTREAM \ 450 (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 451 #define SANITIZER_INTERCEPT_OBSTACK SI_LINUX_NOT_ANDROID 452 #define SANITIZER_INTERCEPT_FFLUSH SI_POSIX 453 #define SANITIZER_INTERCEPT_FCLOSE SI_POSIX 454 455 #ifndef SANITIZER_INTERCEPT_DLOPEN_DLCLOSE 456 #define SANITIZER_INTERCEPT_DLOPEN_DLCLOSE \ 457 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \ 458 SI_SOLARIS) 459 #endif 460 461 #define SANITIZER_INTERCEPT_GETPASS \ 462 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_OPENBSD) 463 #define SANITIZER_INTERCEPT_TIMERFD SI_LINUX_NOT_ANDROID 464 465 #define SANITIZER_INTERCEPT_MLOCKX SI_POSIX 466 #define SANITIZER_INTERCEPT_FOPENCOOKIE SI_LINUX_NOT_ANDROID 467 #define SANITIZER_INTERCEPT_SEM \ 468 (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_SOLARIS) 469 #define SANITIZER_INTERCEPT_PTHREAD_SETCANCEL SI_POSIX 470 #define SANITIZER_INTERCEPT_MINCORE \ 471 (SI_LINUX || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 472 #define SANITIZER_INTERCEPT_PROCESS_VM_READV SI_LINUX 473 #define SANITIZER_INTERCEPT_CTERMID \ 474 (SI_LINUX || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 475 #define SANITIZER_INTERCEPT_CTERMID_R (SI_MAC || SI_FREEBSD || SI_SOLARIS) 476 477 #define SANITIZER_INTERCEPTOR_HOOKS \ 478 (SI_LINUX || SI_MAC || SI_WINDOWS || SI_NETBSD) 479 #define SANITIZER_INTERCEPT_RECV_RECVFROM SI_POSIX 480 #define SANITIZER_INTERCEPT_SEND_SENDTO SI_POSIX 481 #define SANITIZER_INTERCEPT_EVENTFD_READ_WRITE SI_LINUX 482 483 #define SANITIZER_INTERCEPT_STAT \ 484 (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 485 #define SANITIZER_INTERCEPT_LSTAT (SI_NETBSD || SI_FREEBSD) 486 #define SANITIZER_INTERCEPT___XSTAT (!SANITIZER_INTERCEPT_STAT && SI_POSIX) 487 #define SANITIZER_INTERCEPT___XSTAT64 SI_LINUX_NOT_ANDROID 488 #define SANITIZER_INTERCEPT___LXSTAT SANITIZER_INTERCEPT___XSTAT 489 #define SANITIZER_INTERCEPT___LXSTAT64 SI_LINUX_NOT_ANDROID 490 491 #define SANITIZER_INTERCEPT_UTMP \ 492 (SI_POSIX && !SI_MAC && !SI_FREEBSD && !SI_NETBSD) 493 #define SANITIZER_INTERCEPT_UTMPX \ 494 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD) 495 496 #define SANITIZER_INTERCEPT_GETLOADAVG \ 497 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_OPENBSD) 498 499 #define SANITIZER_INTERCEPT_MMAP SI_POSIX 500 #define SANITIZER_INTERCEPT_MMAP64 SI_LINUX_NOT_ANDROID 501 #define SANITIZER_INTERCEPT_MALLOPT_AND_MALLINFO \ 502 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \ 503 SI_NOT_RTEMS) 504 #define SANITIZER_INTERCEPT_MEMALIGN \ 505 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_RTEMS) 506 #define SANITIZER_INTERCEPT_PVALLOC \ 507 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \ 508 SI_NOT_RTEMS) 509 #define SANITIZER_INTERCEPT_CFREE \ 510 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \ 511 SI_NOT_RTEMS) 512 #define SANITIZER_INTERCEPT_REALLOCARRAY SI_POSIX 513 #define SANITIZER_INTERCEPT_ALIGNED_ALLOC (!SI_MAC && SI_NOT_RTEMS) 514 #define SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE \ 515 (!SI_MAC && !SI_OPENBSD && !SI_NETBSD) 516 #define SANITIZER_INTERCEPT_MCHECK_MPROBE SI_LINUX_NOT_ANDROID 517 #define SANITIZER_INTERCEPT_WCSCAT SI_POSIX 518 #define SANITIZER_INTERCEPT_WCSDUP SI_POSIX 519 #define SANITIZER_INTERCEPT_SIGNAL_AND_SIGACTION (!SI_WINDOWS && SI_NOT_FUCHSIA) 520 #define SANITIZER_INTERCEPT_BSD_SIGNAL SI_ANDROID 521 522 #define SANITIZER_INTERCEPT_ACCT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 523 #define SANITIZER_INTERCEPT_USER_FROM_UID SI_NETBSD 524 #define SANITIZER_INTERCEPT_UID_FROM_USER SI_NETBSD 525 #define SANITIZER_INTERCEPT_GROUP_FROM_GID SI_NETBSD 526 #define SANITIZER_INTERCEPT_GID_FROM_GROUP SI_NETBSD 527 #define SANITIZER_INTERCEPT_ACCESS (SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 528 #define SANITIZER_INTERCEPT_FACCESSAT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 529 #define SANITIZER_INTERCEPT_GETGROUPLIST (SI_NETBSD || SI_OPENBSD) 530 #define SANITIZER_INTERCEPT_STRLCPY \ 531 (SI_NETBSD || SI_FREEBSD || SI_OPENBSD || SI_MAC || SI_ANDROID) 532 533 #define SANITIZER_INTERCEPT_NAME_TO_HANDLE_AT SI_LINUX_NOT_ANDROID 534 #define SANITIZER_INTERCEPT_OPEN_BY_HANDLE_AT SI_LINUX_NOT_ANDROID 535 536 #define SANITIZER_INTERCEPT_READLINK SI_POSIX 537 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \ 538 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101000 539 # define SI_MAC_DEPLOYMENT_BELOW_10_10 1 540 #else 541 # define SI_MAC_DEPLOYMENT_BELOW_10_10 0 542 #endif 543 #define SANITIZER_INTERCEPT_READLINKAT \ 544 (SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_10) 545 546 #define SANITIZER_INTERCEPT_DEVNAME (SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 547 #define SANITIZER_INTERCEPT_DEVNAME_R (SI_NETBSD || SI_FREEBSD) 548 #define SANITIZER_INTERCEPT_FGETLN (SI_NETBSD || SI_FREEBSD) 549 #define SANITIZER_INTERCEPT_STRMODE (SI_NETBSD || SI_FREEBSD) 550 #define SANITIZER_INTERCEPT_TTYENT SI_NETBSD 551 #define SANITIZER_INTERCEPT_PROTOENT (SI_NETBSD || SI_LINUX) 552 #define SANITIZER_INTERCEPT_PROTOENT_R (SI_LINUX_NOT_ANDROID) 553 #define SANITIZER_INTERCEPT_NETENT SI_NETBSD 554 #define SANITIZER_INTERCEPT_SETVBUF (SI_NETBSD || SI_FREEBSD || \ 555 SI_LINUX || SI_MAC) 556 #define SANITIZER_INTERCEPT_GETMNTINFO (SI_NETBSD || SI_FREEBSD || SI_MAC) 557 #define SANITIZER_INTERCEPT_MI_VECTOR_HASH SI_NETBSD 558 #define SANITIZER_INTERCEPT_GETVFSSTAT SI_NETBSD 559 #define SANITIZER_INTERCEPT_REGEX (SI_NETBSD || SI_FREEBSD || SI_LINUX) 560 #define SANITIZER_INTERCEPT_REGEXSUB SI_NETBSD 561 #define SANITIZER_INTERCEPT_FTS (SI_NETBSD || SI_FREEBSD) 562 #define SANITIZER_INTERCEPT_SYSCTL (SI_NETBSD || SI_FREEBSD || SI_MAC) 563 #define SANITIZER_INTERCEPT_ASYSCTL SI_NETBSD 564 #define SANITIZER_INTERCEPT_SYSCTLGETMIBINFO SI_NETBSD 565 #define SANITIZER_INTERCEPT_NL_LANGINFO (SI_NETBSD || SI_FREEBSD || SI_MAC) 566 #define SANITIZER_INTERCEPT_MODCTL SI_NETBSD 567 #define SANITIZER_INTERCEPT_CAPSICUM SI_FREEBSD 568 #define SANITIZER_INTERCEPT_STRTONUM (SI_NETBSD || SI_FREEBSD) 569 #define SANITIZER_INTERCEPT_FPARSELN SI_NETBSD 570 #define SANITIZER_INTERCEPT_STATVFS1 SI_NETBSD 571 #define SANITIZER_INTERCEPT_STRTOI SI_NETBSD 572 #define SANITIZER_INTERCEPT_CAPSICUM SI_FREEBSD 573 #define SANITIZER_INTERCEPT_SHA1 SI_NETBSD 574 #define SANITIZER_INTERCEPT_MD4 SI_NETBSD 575 #define SANITIZER_INTERCEPT_RMD160 SI_NETBSD 576 #define SANITIZER_INTERCEPT_MD5 SI_NETBSD 577 #define SANITIZER_INTERCEPT_FSEEK (SI_NETBSD || SI_FREEBSD) 578 #define SANITIZER_INTERCEPT_MD2 SI_NETBSD 579 #define SANITIZER_INTERCEPT_SHA2 SI_NETBSD 580 #define SANITIZER_INTERCEPT_CDB SI_NETBSD 581 #define SANITIZER_INTERCEPT_VIS (SI_NETBSD || SI_FREEBSD) 582 #define SANITIZER_INTERCEPT_POPEN SI_POSIX 583 #define SANITIZER_INTERCEPT_POPENVE SI_NETBSD 584 #define SANITIZER_INTERCEPT_PCLOSE SI_POSIX 585 #define SANITIZER_INTERCEPT_FUNOPEN (SI_NETBSD || SI_FREEBSD) 586 #define SANITIZER_INTERCEPT_FUNOPEN2 SI_NETBSD 587 #define SANITIZER_INTERCEPT_GETFSENT (SI_FREEBSD || SI_NETBSD || SI_MAC) 588 #define SANITIZER_INTERCEPT_ARC4RANDOM (SI_FREEBSD || SI_NETBSD || SI_MAC) 589 #define SANITIZER_INTERCEPT_FDEVNAME SI_FREEBSD 590 #define SANITIZER_INTERCEPT_GETUSERSHELL (SI_POSIX && !SI_ANDROID) 591 #define SANITIZER_INTERCEPT_SL_INIT (SI_FREEBSD || SI_NETBSD) 592 #define SANITIZER_INTERCEPT_CRYPT (SI_POSIX && !SI_ANDROID) 593 #define SANITIZER_INTERCEPT_CRYPT_R (SI_LINUX && !SI_ANDROID) 594 595 #define SANITIZER_INTERCEPT_GETRANDOM \ 596 ((SI_LINUX && __GLIBC_PREREQ(2, 25)) || SI_FREEBSD) 597 #define SANITIZER_INTERCEPT___CXA_ATEXIT SI_NETBSD 598 #define SANITIZER_INTERCEPT_ATEXIT SI_NETBSD 599 #define SANITIZER_INTERCEPT_PTHREAD_ATFORK SI_NETBSD 600 #define SANITIZER_INTERCEPT_GETENTROPY SI_FREEBSD 601 #define SANITIZER_INTERCEPT_QSORT \ 602 (SI_POSIX && !SI_IOSSIM && !SI_WATCHOS && !SI_TVOS && !SI_ANDROID) 603 #define SANITIZER_INTERCEPT_QSORT_R (SI_LINUX && !SI_ANDROID) 604 // sigaltstack on i386 macOS cannot be intercepted due to setjmp() 605 // calling it and assuming that it does not clobber registers. 606 #define SANITIZER_INTERCEPT_SIGALTSTACK \ 607 (SI_POSIX && !(SANITIZER_MAC && SANITIZER_I386)) 608 #define SANITIZER_INTERCEPT_UNAME (SI_POSIX && !SI_FREEBSD) 609 #define SANITIZER_INTERCEPT___XUNAME SI_FREEBSD 610 611 #endif // #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H 612