59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/*
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* Copyright 2016 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef RTC_BASE_SANITIZER_H_
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#define RTC_BASE_SANITIZER_H_
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#include "webrtc_typedef.h" // For size_t.
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#ifndef RTC_HAS_ASAN
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#define RTC_HAS_ASAN 0
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#endif
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#ifndef RTC_HAS_MSAN
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#define RTC_HAS_MSAN 0
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#endif
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#ifndef RTC_NO_SANITIZE
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#define RTC_NO_SANITIZE(what)
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#endif
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// Ask ASan to mark the memory range [ptr, ptr + element_size * num_elements)
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// as being unaddressable, so that reads and writes are not allowed. ASan may
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// narrow the range to the nearest alignment boundaries.
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static inline void rtc_AsanPoison(const volatile void* ptr,
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size_t element_size,
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size_t num_elements) {
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}
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// Ask ASan to mark the memory range [ptr, ptr + element_size * num_elements)
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// as being addressable, so that reads and writes are allowed. ASan may widen
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// the range to the nearest alignment boundaries.
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static inline void rtc_AsanUnpoison(const volatile void* ptr,
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size_t element_size,
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size_t num_elements) {
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}
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// Ask MSan to mark the memory range [ptr, ptr + element_size * num_elements)
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// as being uninitialized.
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static inline void rtc_MsanMarkUninitialized(const volatile void* ptr,
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size_t element_size,
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size_t num_elements) {
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}
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// Force an MSan check (if any bits in the memory range [ptr, ptr +
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// element_size * num_elements) are uninitialized the call will crash with an
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// MSan report).
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static inline void rtc_MsanCheckInitialized(const volatile void* ptr,
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size_t element_size,
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size_t num_elements) {
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}
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#endif // RTC_BASE_SANITIZER_H_
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