diff options
Diffstat (limited to 'libsanitizer/lsan/lsan_common.h')
| -rw-r--r-- | libsanitizer/lsan/lsan_common.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/libsanitizer/lsan/lsan_common.h b/libsanitizer/lsan/lsan_common.h index b415567e7f3f..1091b84f108b 100644 --- a/libsanitizer/lsan/lsan_common.h +++ b/libsanitizer/lsan/lsan_common.h @@ -29,6 +29,7 @@ namespace __sanitizer { class FlagParser; +struct DTLS; } namespace __lsan { @@ -116,6 +117,16 @@ void InitCommonLsan(); void DoLeakCheck(); bool DisabledInThisThread(); +// Used to implement __lsan::ScopedDisabler. +void DisableInThisThread(); +void EnableInThisThread(); +// Can be used to ignore memory allocated by an intercepted +// function. +struct ScopedInterceptorDisabler { + ScopedInterceptorDisabler() { DisableInThisThread(); } + ~ScopedInterceptorDisabler() { EnableInThisThread(); } +}; + // Special case for "new T[0]" where T is a type with DTOR. // new T[0] will allocate one word for the array size (0) and store a pointer // to the end of allocated chunk. @@ -139,8 +150,8 @@ bool WordIsPoisoned(uptr addr); void LockThreadRegistry(); void UnlockThreadRegistry(); bool GetThreadRangesLocked(uptr os_id, uptr *stack_begin, uptr *stack_end, - uptr *tls_begin, uptr *tls_end, - uptr *cache_begin, uptr *cache_end); + uptr *tls_begin, uptr *tls_end, uptr *cache_begin, + uptr *cache_end, DTLS **dtls); void ForEachExtraStackRange(uptr os_id, RangeIteratorCallback callback, void *arg); // If called from the main thread, updates the main thread's TID in the thread |