1 //===-- sanitizer_flags.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 is a part of ThreadSanitizer/AddressSanitizer runtime. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef SANITIZER_FLAGS_H 15 #define SANITIZER_FLAGS_H 16 17 #include "sanitizer_internal_defs.h" 18 19 namespace __sanitizer { 20 21 void ParseFlag(const char *env, bool *flag, const char *name); 22 void ParseFlag(const char *env, int *flag, const char *name); 23 void ParseFlag(const char *env, const char **flag, const char *name); 24 25 struct CommonFlags { 26 // If set, use the online symbolizer from common sanitizer runtime. 27 bool symbolize; 28 // Path to external symbolizer. 29 const char *external_symbolizer_path; 30 // Strips this prefix from file paths in error reports. 31 const char *strip_path_prefix; 32 // Use fast (frame-pointer-based) unwinder on fatal errors (if available). 33 bool fast_unwind_on_fatal; 34 // Use fast (frame-pointer-based) unwinder on malloc/free (if available). 35 bool fast_unwind_on_malloc; 36 // Intercept and handle ioctl requests. 37 bool handle_ioctl; 38 // Max number of stack frames kept for each allocation/deallocation. 39 int malloc_context_size; 40 // Write logs to "log_path.pid" instead of stderr. 41 const char *log_path; 42 // Enable memory leak detection. 43 bool detect_leaks; 44 // Invoke leak checking in an atexit handler. Has no effect if 45 // detect_leaks=false, or if __lsan_do_leak_check() is called before the 46 // handler has a chance to run. 47 bool leak_check_at_exit; 48 }; 49 50 extern CommonFlags common_flags_dont_use_directly; 51 52 inline CommonFlags *common_flags() { 53 return &common_flags_dont_use_directly; 54 } 55 56 void ParseCommonFlagsFromString(const char *str); 57 58 } // namespace __sanitizer 59 60 #endif // SANITIZER_FLAGS_H 61
