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