sanitizer_platform_interceptors.h revision 309124
1//===-- sanitizer_platform_interceptors.h -----------------------*- C++ -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// This file defines macro telling whether sanitizer tools can/should intercept 11// given library functions on a given platform. 12// 13//===----------------------------------------------------------------------===// 14#ifndef SANITIZER_PLATFORM_INTERCEPTORS_H 15#define SANITIZER_PLATFORM_INTERCEPTORS_H 16 17#include "sanitizer_internal_defs.h" 18 19#if !SANITIZER_WINDOWS 20# define SI_NOT_WINDOWS 1 21# include "sanitizer_platform_limits_posix.h" 22#else 23# define SI_NOT_WINDOWS 0 24#endif 25 26#if SANITIZER_LINUX && !SANITIZER_ANDROID 27# define SI_LINUX_NOT_ANDROID 1 28#else 29# define SI_LINUX_NOT_ANDROID 0 30#endif 31 32#if SANITIZER_ANDROID 33# define SI_ANDROID 1 34#else 35# define SI_ANDROID 0 36#endif 37 38#if SANITIZER_FREEBSD 39# define SI_FREEBSD 1 40#else 41# define SI_FREEBSD 0 42#endif 43 44#if SANITIZER_LINUX 45# define SI_LINUX 1 46#else 47# define SI_LINUX 0 48#endif 49 50#if SANITIZER_MAC 51# define SI_MAC 1 52# define SI_NOT_MAC 0 53#else 54# define SI_MAC 0 55# define SI_NOT_MAC 1 56#endif 57 58#if SANITIZER_IOS 59# define SI_IOS 1 60#else 61# define SI_IOS 0 62#endif 63 64#if !SANITIZER_WINDOWS && !SANITIZER_MAC 65# define SI_UNIX_NOT_MAC 1 66#else 67# define SI_UNIX_NOT_MAC 0 68#endif 69 70#define SANITIZER_INTERCEPT_STRLEN 1 71#define SANITIZER_INTERCEPT_STRNLEN SI_NOT_MAC 72#define SANITIZER_INTERCEPT_STRCMP 1 73#define SANITIZER_INTERCEPT_STRSTR 1 74#define SANITIZER_INTERCEPT_STRCASESTR SI_NOT_WINDOWS 75#define SANITIZER_INTERCEPT_STRCHR 1 76#define SANITIZER_INTERCEPT_STRCHRNUL SI_UNIX_NOT_MAC 77#define SANITIZER_INTERCEPT_STRRCHR 1 78#define SANITIZER_INTERCEPT_STRSPN 1 79#define SANITIZER_INTERCEPT_STRPBRK 1 80#define SANITIZER_INTERCEPT_TEXTDOMAIN SI_LINUX_NOT_ANDROID 81#define SANITIZER_INTERCEPT_STRCASECMP SI_NOT_WINDOWS 82#define SANITIZER_INTERCEPT_MEMSET 1 83#define SANITIZER_INTERCEPT_MEMMOVE 1 84#define SANITIZER_INTERCEPT_MEMCPY 1 85#define SANITIZER_INTERCEPT_MEMCMP 1 86// FIXME: enable memmem on Windows. 87#define SANITIZER_INTERCEPT_MEMMEM SI_NOT_WINDOWS 88// The function memchr() contains a jump in the first 6 bytes 89// that is problematic to intercept correctly on Win64. 90// Disable memchr() interception for Win64. 91#if SANITIZER_WINDOWS64 92#define SANITIZER_INTERCEPT_MEMCHR 0 93#else 94#define SANITIZER_INTERCEPT_MEMCHR 1 95#endif 96#define SANITIZER_INTERCEPT_MEMRCHR SI_FREEBSD || SI_LINUX 97 98#define SANITIZER_INTERCEPT_READ SI_NOT_WINDOWS 99#define SANITIZER_INTERCEPT_PREAD SI_NOT_WINDOWS 100#define SANITIZER_INTERCEPT_WRITE SI_NOT_WINDOWS 101#define SANITIZER_INTERCEPT_PWRITE SI_NOT_WINDOWS 102 103#define SANITIZER_INTERCEPT_PREAD64 SI_LINUX_NOT_ANDROID 104#define SANITIZER_INTERCEPT_PWRITE64 SI_LINUX_NOT_ANDROID 105 106#define SANITIZER_INTERCEPT_READV SI_NOT_WINDOWS 107#define SANITIZER_INTERCEPT_WRITEV SI_NOT_WINDOWS 108 109#define SANITIZER_INTERCEPT_PREADV SI_FREEBSD || SI_LINUX_NOT_ANDROID 110#define SANITIZER_INTERCEPT_PWRITEV SI_LINUX_NOT_ANDROID 111#define SANITIZER_INTERCEPT_PREADV64 SI_LINUX_NOT_ANDROID 112#define SANITIZER_INTERCEPT_PWRITEV64 SI_LINUX_NOT_ANDROID 113 114#define SANITIZER_INTERCEPT_PRCTL SI_LINUX 115 116#define SANITIZER_INTERCEPT_LOCALTIME_AND_FRIENDS SI_NOT_WINDOWS 117#define SANITIZER_INTERCEPT_STRPTIME SI_NOT_WINDOWS 118 119#define SANITIZER_INTERCEPT_SCANF SI_NOT_WINDOWS 120#define SANITIZER_INTERCEPT_ISOC99_SCANF SI_LINUX_NOT_ANDROID 121 122#ifndef SANITIZER_INTERCEPT_PRINTF 123# define SANITIZER_INTERCEPT_PRINTF SI_NOT_WINDOWS 124# define SANITIZER_INTERCEPT_PRINTF_L SI_FREEBSD 125# define SANITIZER_INTERCEPT_ISOC99_PRINTF SI_LINUX_NOT_ANDROID 126#endif 127 128#define SANITIZER_INTERCEPT_FREXP 1 129#define SANITIZER_INTERCEPT_FREXPF_FREXPL SI_NOT_WINDOWS 130 131#define SANITIZER_INTERCEPT_GETPWNAM_AND_FRIENDS SI_NOT_WINDOWS 132#define SANITIZER_INTERCEPT_GETPWNAM_R_AND_FRIENDS \ 133 SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID 134#define SANITIZER_INTERCEPT_GETPWENT \ 135 SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID 136#define SANITIZER_INTERCEPT_FGETPWENT SI_LINUX_NOT_ANDROID 137#define SANITIZER_INTERCEPT_GETPWENT_R SI_FREEBSD || SI_LINUX_NOT_ANDROID 138#define SANITIZER_INTERCEPT_SETPWENT SI_MAC || SI_LINUX_NOT_ANDROID 139#define SANITIZER_INTERCEPT_CLOCK_GETTIME SI_FREEBSD || SI_LINUX 140#define SANITIZER_INTERCEPT_GETITIMER SI_NOT_WINDOWS 141#define SANITIZER_INTERCEPT_TIME SI_NOT_WINDOWS 142#define SANITIZER_INTERCEPT_GLOB SI_LINUX_NOT_ANDROID 143#define SANITIZER_INTERCEPT_WAIT SI_NOT_WINDOWS 144#define SANITIZER_INTERCEPT_INET SI_NOT_WINDOWS 145#define SANITIZER_INTERCEPT_PTHREAD_GETSCHEDPARAM SI_NOT_WINDOWS 146#define SANITIZER_INTERCEPT_GETADDRINFO SI_NOT_WINDOWS 147#define SANITIZER_INTERCEPT_GETNAMEINFO SI_NOT_WINDOWS 148#define SANITIZER_INTERCEPT_GETSOCKNAME SI_NOT_WINDOWS 149#define SANITIZER_INTERCEPT_GETHOSTBYNAME SI_NOT_WINDOWS 150#define SANITIZER_INTERCEPT_GETHOSTBYNAME_R SI_FREEBSD || SI_LINUX 151#define SANITIZER_INTERCEPT_GETHOSTBYNAME2_R SI_FREEBSD || SI_LINUX_NOT_ANDROID 152#define SANITIZER_INTERCEPT_GETHOSTBYADDR_R SI_FREEBSD || SI_LINUX_NOT_ANDROID 153#define SANITIZER_INTERCEPT_GETHOSTENT_R SI_FREEBSD || SI_LINUX_NOT_ANDROID 154#define SANITIZER_INTERCEPT_GETSOCKOPT SI_NOT_WINDOWS 155#define SANITIZER_INTERCEPT_ACCEPT SI_NOT_WINDOWS 156#define SANITIZER_INTERCEPT_ACCEPT4 SI_LINUX_NOT_ANDROID 157#define SANITIZER_INTERCEPT_MODF SI_NOT_WINDOWS 158#define SANITIZER_INTERCEPT_RECVMSG SI_NOT_WINDOWS 159#define SANITIZER_INTERCEPT_SENDMSG SI_NOT_WINDOWS 160#define SANITIZER_INTERCEPT_GETPEERNAME SI_NOT_WINDOWS 161#define SANITIZER_INTERCEPT_IOCTL SI_NOT_WINDOWS 162#define SANITIZER_INTERCEPT_INET_ATON SI_NOT_WINDOWS 163#define SANITIZER_INTERCEPT_SYSINFO SI_LINUX 164#define SANITIZER_INTERCEPT_READDIR SI_NOT_WINDOWS 165#define SANITIZER_INTERCEPT_READDIR64 SI_LINUX_NOT_ANDROID 166#if SI_LINUX_NOT_ANDROID && \ 167 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \ 168 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \ 169 defined(__s390__)) 170#define SANITIZER_INTERCEPT_PTRACE 1 171#else 172#define SANITIZER_INTERCEPT_PTRACE 0 173#endif 174#define SANITIZER_INTERCEPT_SETLOCALE SI_NOT_WINDOWS 175#define SANITIZER_INTERCEPT_GETCWD SI_NOT_WINDOWS 176#define SANITIZER_INTERCEPT_GET_CURRENT_DIR_NAME SI_LINUX_NOT_ANDROID 177#define SANITIZER_INTERCEPT_STRTOIMAX SI_NOT_WINDOWS 178#define SANITIZER_INTERCEPT_MBSTOWCS SI_NOT_WINDOWS 179#define SANITIZER_INTERCEPT_MBSNRTOWCS SI_MAC || SI_LINUX_NOT_ANDROID 180#define SANITIZER_INTERCEPT_WCSTOMBS SI_NOT_WINDOWS 181#define SANITIZER_INTERCEPT_WCSNRTOMBS \ 182 SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID 183#define SANITIZER_INTERCEPT_WCRTOMB \ 184 SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID 185#define SANITIZER_INTERCEPT_TCGETATTR SI_LINUX_NOT_ANDROID 186#define SANITIZER_INTERCEPT_REALPATH SI_NOT_WINDOWS 187#define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME SI_LINUX_NOT_ANDROID 188#define SANITIZER_INTERCEPT_CONFSTR \ 189 SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID 190#define SANITIZER_INTERCEPT_SCHED_GETAFFINITY SI_LINUX_NOT_ANDROID 191#define SANITIZER_INTERCEPT_SCHED_GETPARAM SI_LINUX_NOT_ANDROID 192#define SANITIZER_INTERCEPT_STRERROR SI_NOT_WINDOWS 193#define SANITIZER_INTERCEPT_STRERROR_R SI_NOT_WINDOWS 194#define SANITIZER_INTERCEPT_XPG_STRERROR_R SI_LINUX_NOT_ANDROID 195#define SANITIZER_INTERCEPT_SCANDIR \ 196 SI_FREEBSD || SI_LINUX_NOT_ANDROID 197#define SANITIZER_INTERCEPT_SCANDIR64 SI_LINUX_NOT_ANDROID 198#define SANITIZER_INTERCEPT_GETGROUPS SI_NOT_WINDOWS 199#define SANITIZER_INTERCEPT_POLL SI_NOT_WINDOWS 200#define SANITIZER_INTERCEPT_PPOLL SI_LINUX_NOT_ANDROID 201#define SANITIZER_INTERCEPT_WORDEXP \ 202 SI_FREEBSD || (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID 203#define SANITIZER_INTERCEPT_SIGWAIT SI_NOT_WINDOWS 204#define SANITIZER_INTERCEPT_SIGWAITINFO SI_LINUX_NOT_ANDROID 205#define SANITIZER_INTERCEPT_SIGTIMEDWAIT SI_LINUX_NOT_ANDROID 206#define SANITIZER_INTERCEPT_SIGSETOPS \ 207 SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID 208#define SANITIZER_INTERCEPT_SIGPENDING SI_NOT_WINDOWS 209#define SANITIZER_INTERCEPT_SIGPROCMASK SI_NOT_WINDOWS 210#define SANITIZER_INTERCEPT_BACKTRACE SI_FREEBSD || SI_LINUX_NOT_ANDROID 211#define SANITIZER_INTERCEPT_GETMNTENT SI_LINUX 212#define SANITIZER_INTERCEPT_GETMNTENT_R SI_LINUX_NOT_ANDROID 213#define SANITIZER_INTERCEPT_STATFS SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID 214#define SANITIZER_INTERCEPT_STATFS64 \ 215 (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID 216#define SANITIZER_INTERCEPT_STATVFS SI_FREEBSD || SI_LINUX_NOT_ANDROID 217#define SANITIZER_INTERCEPT_STATVFS64 SI_LINUX_NOT_ANDROID 218#define SANITIZER_INTERCEPT_INITGROUPS SI_NOT_WINDOWS 219#define SANITIZER_INTERCEPT_ETHER_NTOA_ATON SI_NOT_WINDOWS 220#define SANITIZER_INTERCEPT_ETHER_HOST \ 221 SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID 222#define SANITIZER_INTERCEPT_ETHER_R SI_FREEBSD || SI_LINUX_NOT_ANDROID 223#define SANITIZER_INTERCEPT_SHMCTL \ 224 ((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && SANITIZER_WORDSIZE == 64) 225#define SANITIZER_INTERCEPT_RANDOM_R SI_LINUX_NOT_ANDROID 226#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_NOT_WINDOWS 227#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED \ 228 SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID 229#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP SI_LINUX_NOT_ANDROID 230#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED SI_NOT_WINDOWS 231#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE SI_NOT_WINDOWS 232#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL \ 233 SI_MAC || SI_LINUX_NOT_ANDROID 234#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING \ 235 SI_MAC || SI_LINUX_NOT_ANDROID 236#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST SI_LINUX_NOT_ANDROID 237#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST_NP SI_LINUX_NOT_ANDROID 238#define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETPSHARED SI_NOT_WINDOWS 239#define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETKIND_NP SI_LINUX_NOT_ANDROID 240#define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETPSHARED SI_NOT_WINDOWS 241#define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETCLOCK SI_LINUX_NOT_ANDROID 242#define SANITIZER_INTERCEPT_PTHREAD_BARRIERATTR_GETPSHARED SI_LINUX_NOT_ANDROID 243#define SANITIZER_INTERCEPT_TMPNAM SI_NOT_WINDOWS 244#define SANITIZER_INTERCEPT_TMPNAM_R SI_LINUX_NOT_ANDROID 245#define SANITIZER_INTERCEPT_TEMPNAM SI_NOT_WINDOWS 246#define SANITIZER_INTERCEPT_SINCOS SI_LINUX 247#define SANITIZER_INTERCEPT_REMQUO SI_NOT_WINDOWS 248#define SANITIZER_INTERCEPT_LGAMMA SI_NOT_WINDOWS 249#define SANITIZER_INTERCEPT_LGAMMA_R SI_FREEBSD || SI_LINUX 250#define SANITIZER_INTERCEPT_LGAMMAL_R SI_LINUX_NOT_ANDROID 251#define SANITIZER_INTERCEPT_DRAND48_R SI_LINUX_NOT_ANDROID 252#define SANITIZER_INTERCEPT_RAND_R \ 253 SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID 254#define SANITIZER_INTERCEPT_ICONV SI_FREEBSD || SI_LINUX_NOT_ANDROID 255#define SANITIZER_INTERCEPT_TIMES SI_NOT_WINDOWS 256 257// FIXME: getline seems to be available on OSX 10.7 258#define SANITIZER_INTERCEPT_GETLINE SI_FREEBSD || SI_LINUX_NOT_ANDROID 259 260#define SANITIZER_INTERCEPT__EXIT SI_LINUX || SI_FREEBSD || SI_MAC 261 262#define SANITIZER_INTERCEPT_PHTREAD_MUTEX SI_NOT_WINDOWS 263#define SANITIZER_INTERCEPT_PTHREAD_SETNAME_NP \ 264 SI_FREEBSD || SI_LINUX_NOT_ANDROID 265 266#define SANITIZER_INTERCEPT_TLS_GET_ADDR \ 267 SI_FREEBSD || SI_LINUX_NOT_ANDROID 268 269#define SANITIZER_INTERCEPT_LISTXATTR SI_LINUX 270#define SANITIZER_INTERCEPT_GETXATTR SI_LINUX 271#define SANITIZER_INTERCEPT_GETRESID SI_LINUX 272#define SANITIZER_INTERCEPT_GETIFADDRS \ 273 SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_MAC 274#define SANITIZER_INTERCEPT_IF_INDEXTONAME \ 275 SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_MAC 276#define SANITIZER_INTERCEPT_CAPGET SI_LINUX_NOT_ANDROID 277#if SI_LINUX && defined(__arm__) 278#define SANITIZER_INTERCEPT_AEABI_MEM 1 279#else 280#define SANITIZER_INTERCEPT_AEABI_MEM 0 281#endif 282#define SANITIZER_INTERCEPT___BZERO SI_MAC 283#define SANITIZER_INTERCEPT_FTIME !SI_FREEBSD && SI_NOT_WINDOWS 284#define SANITIZER_INTERCEPT_XDR SI_LINUX_NOT_ANDROID 285#define SANITIZER_INTERCEPT_TSEARCH SI_LINUX_NOT_ANDROID || SI_MAC 286#define SANITIZER_INTERCEPT_LIBIO_INTERNALS SI_LINUX_NOT_ANDROID 287#define SANITIZER_INTERCEPT_FOPEN SI_NOT_WINDOWS 288#define SANITIZER_INTERCEPT_FOPEN64 SI_LINUX_NOT_ANDROID 289#define SANITIZER_INTERCEPT_OPEN_MEMSTREAM SI_LINUX_NOT_ANDROID 290#define SANITIZER_INTERCEPT_OBSTACK SI_LINUX_NOT_ANDROID 291#define SANITIZER_INTERCEPT_FFLUSH SI_NOT_WINDOWS 292#define SANITIZER_INTERCEPT_FCLOSE SI_NOT_WINDOWS 293 294#ifndef SANITIZER_INTERCEPT_DLOPEN_DLCLOSE 295#define SANITIZER_INTERCEPT_DLOPEN_DLCLOSE \ 296 SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_MAC 297#endif 298 299#define SANITIZER_INTERCEPT_GETPASS SI_LINUX_NOT_ANDROID || SI_MAC 300#define SANITIZER_INTERCEPT_TIMERFD SI_LINUX_NOT_ANDROID 301 302#define SANITIZER_INTERCEPT_MLOCKX SI_NOT_WINDOWS 303#define SANITIZER_INTERCEPT_FOPENCOOKIE SI_LINUX_NOT_ANDROID 304#define SANITIZER_INTERCEPT_SEM SI_LINUX || SI_FREEBSD 305#define SANITIZER_INTERCEPT_PTHREAD_SETCANCEL SI_NOT_WINDOWS 306#define SANITIZER_INTERCEPT_MINCORE SI_LINUX 307#define SANITIZER_INTERCEPT_PROCESS_VM_READV SI_LINUX 308#define SANITIZER_INTERCEPT_CTERMID SI_LINUX || SI_MAC || SI_FREEBSD 309#define SANITIZER_INTERCEPT_CTERMID_R SI_MAC || SI_FREEBSD 310 311#define SANITIZER_INTERCEPTOR_HOOKS SI_LINUX 312#define SANITIZER_INTERCEPT_RECV_RECVFROM SI_NOT_WINDOWS 313#define SANITIZER_INTERCEPT_SEND_SENDTO SI_NOT_WINDOWS 314#define SANITIZER_INTERCEPT_EVENTFD_READ_WRITE SI_LINUX 315 316#define SANITIZER_INTERCEPT_STAT (SI_FREEBSD || SI_MAC || SI_ANDROID) 317#define SANITIZER_INTERCEPT___XSTAT !SANITIZER_INTERCEPT_STAT && SI_NOT_WINDOWS 318#define SANITIZER_INTERCEPT___XSTAT64 SI_LINUX_NOT_ANDROID 319#define SANITIZER_INTERCEPT___LXSTAT SANITIZER_INTERCEPT___XSTAT 320#define SANITIZER_INTERCEPT___LXSTAT64 SI_LINUX_NOT_ANDROID 321#endif // #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H 322