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- //===-- asan_flags.h -------------------------------------------*- C++ -*-===//
- //
- // This file is distributed under the University of Illinois Open Source
- // License. See LICENSE.TXT for details.
- //
- //===----------------------------------------------------------------------===//
- //
- // This file is a part of AddressSanitizer, an address sanity checker.
- //
- // ASan runtime flags.
- //===----------------------------------------------------------------------===//
- #ifndef ASAN_FLAGS_H
- #define ASAN_FLAGS_H
- #include "sanitizer_common/sanitizer_internal_defs.h"
- // ASan flag values can be defined in four ways:
- // 1) initialized with default values at startup.
- // 2) overriden during compilation of ASan runtime by providing
- // compile definition ASAN_DEFAULT_OPTIONS.
- // 3) overriden from string returned by user-specified function
- // __asan_default_options().
- // 4) overriden from env variable ASAN_OPTIONS.
- namespace __asan {
- struct Flags {
- // Flag descriptions are in asan_rtl.cc.
- int quarantine_size;
- int redzone;
- int max_redzone;
- bool debug;
- int report_globals;
- bool check_initialization_order;
- bool replace_str;
- bool replace_intrin;
- bool mac_ignore_invalid_free;
- bool detect_stack_use_after_return;
- int min_uar_stack_size_log;
- int max_uar_stack_size_log;
- bool uar_noreserve;
- int max_malloc_fill_size, malloc_fill_byte;
- int exitcode;
- bool allow_user_poisoning;
- int sleep_before_dying;
- bool check_malloc_usable_size;
- bool unmap_shadow_on_exit;
- bool abort_on_error;
- bool print_stats;
- bool print_legend;
- bool atexit;
- bool allow_reexec;
- bool print_full_thread_history;
- bool poison_heap;
- bool poison_partial;
- bool poison_array_cookie;
- bool alloc_dealloc_mismatch;
- bool new_delete_type_mismatch;
- bool strict_memcmp;
- bool strict_init_order;
- bool start_deactivated;
- int detect_invalid_pointer_pairs;
- bool detect_container_overflow;
- int detect_odr_violation;
- bool dump_instruction_bytes;
- };
- extern Flags asan_flags_dont_use_directly;
- inline Flags *flags() {
- return &asan_flags_dont_use_directly;
- }
- void InitializeFlags(Flags *f, const char *env);
- } // namespace __asan
- #endif // ASAN_FLAGS_H
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