lib/msan/msan_interceptors.cpp

396 #define INTERCEPTOR_STRTO_BODY(ret_type, func, ...) \
398   ret_type res = REAL(func)(__VA_ARGS__);           \
402 #define INTERCEPTOR_STRTO(ret_type, func, char_type)                       \
403   INTERCEPTOR(ret_type, func, const char_type *nptr, char_type **endptr) { \
404     INTERCEPTOR_STRTO_BODY(ret_type, func, nptr, endptr);                  \
407 #define INTERCEPTOR_STRTO_BASE(ret_type, func, char_type)                \
408   INTERCEPTOR(ret_type, func, const char_type *nptr, char_type **endptr, \
410     INTERCEPTOR_STRTO_BODY(ret_type, func, nptr, endptr, base);          \
413 #define INTERCEPTOR_STRTO_LOC(ret_type, func, char_type)                 \
414   INTERCEPTOR(ret_type, func, const char_type *nptr, char_type **endptr, \
416     INTERCEPTOR_STRTO_BODY(ret_type, func, nptr, endptr, loc);           \
419 #define INTERCEPTOR_STRTO_BASE_LOC(ret_type, func, char_type)            \
420   INTERCEPTOR(ret_type, func, const char_type *nptr, char_type **endptr, \
422     INTERCEPTOR_STRTO_BODY(ret_type, func, nptr, endptr, base, loc);     \
426 #define INTERCEPTORS_STRTO(ret_type, func, char_type)      \
427   INTERCEPTOR_STRTO(ret_type, func, char_type)             \
428   INTERCEPTOR_STRTO_LOC(ret_type, func##_l, char_type)
430 #define INTERCEPTORS_STRTO_BASE(ret_type, func, char_type)      \
431   INTERCEPTOR_STRTO_BASE(ret_type, func, char_type)             \
432   INTERCEPTOR_STRTO_BASE_LOC(ret_type, func##_l, char_type)
435 #define INTERCEPTORS_STRTO(ret_type, func, char_type)      \
436   INTERCEPTOR_STRTO(ret_type, func, char_type)             \
437   INTERCEPTOR_STRTO_LOC(ret_type, func##_l, char_type)     \
438   INTERCEPTOR_STRTO_LOC(ret_type, __##func##_l, char_type) \
439   INTERCEPTOR_STRTO_LOC(ret_type, __##func##_internal, char_type)
441 #define INTERCEPTORS_STRTO_BASE(ret_type, func, char_type)      \
442   INTERCEPTOR_STRTO_BASE(ret_type, func, char_type)             \
443   INTERCEPTOR_STRTO_BASE_LOC(ret_type, func##_l, char_type)     \
444   INTERCEPTOR_STRTO_BASE_LOC(ret_type, __##func##_l, char_type) \
445   INTERCEPTOR_STRTO_BASE_LOC(ret_type, __##func##_internal, char_type)
466 #define INTERCEPT_STRTO(func) \
467   INTERCEPT_FUNCTION(func); \
468   INTERCEPT_FUNCTION(func##_l);
470 #define INTERCEPT_STRTO(func) \
471   INTERCEPT_FUNCTION(func); \
472   INTERCEPT_FUNCTION(func##_l); \
473   INTERCEPT_FUNCTION(__##func##_l); \
474   INTERCEPT_FUNCTION(__##func##_internal);
497 #define INTERCEPTOR_STRFTIME_BODY(char_type, ret_type, func, s, ...) \
500   ret_type res = REAL(func)(s, __VA_ARGS__);                         \
811 #define INTERCEPTOR_GETRLIMIT_BODY(func, resource, rlim)  \
815   int res = REAL(func)(resource, rlim);                   \
1140   void (*func)(void *arg);
1169   ((void(*)())r->func)();
1178   if (!r->func)
1180   r->func(r->arg);
1181   r->func = nullptr;
1187 INTERCEPTOR(int, __cxa_atexit, void (*func)(void *), void *arg,
1189   if (msan_init_is_running) return REAL(__cxa_atexit)(func, arg, dso_handle);
1190   return setup_at_exit_wrapper((void(*)())func, arg, dso_handle);
1194 INTERCEPTOR(int, atexit, void (*func)()) {
1197     return REAL(__cxa_atexit)((void (*)(void *a))func, 0, 0);
1198   return setup_at_exit_wrapper((void(*)())func, 0, 0);
1205   r->func = (void(*)(void *a))f;
1331 #define COMMON_INTERCEPTOR_ENTER(ctx, func, ...)              \
1333     return REAL(func)(__VA_ARGS__);                           \
1416 #define SIGNAL_INTERCEPTOR_SIGNAL_IMPL(func, signo, handler) \
1420     return REAL(func)(signo, handler);                       \