Abseil Common Libraries (C++) (grcp 依赖)
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36 lines
1.1 KiB
36 lines
1.1 KiB
7 years ago
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// Wrappers around lsan_interface functions.
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// When lsan is not linked in, these functions are not available,
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// therefore Abseil code which depends on these functions is conditioned on the
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// definition of LEAK_SANITIZER.
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#include "absl/debugging/leak_check.h"
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#ifndef LEAK_SANITIZER
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namespace absl {
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bool HaveLeakSanitizer() { return false; }
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void DoIgnoreLeak(const void*) { }
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void RegisterLivePointers(const void*, size_t) { }
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void UnRegisterLivePointers(const void*, size_t) { }
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LeakCheckDisabler::LeakCheckDisabler() { }
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LeakCheckDisabler::~LeakCheckDisabler() { }
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} // namespace absl
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#else
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#include <sanitizer/lsan_interface.h>
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namespace absl {
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bool HaveLeakSanitizer() { return true; }
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void DoIgnoreLeak(const void* ptr) { __lsan_ignore_object(ptr); }
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void RegisterLivePointers(const void* ptr, size_t size) {
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__lsan_register_root_region(ptr, size);
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}
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void UnRegisterLivePointers(const void* ptr, size_t size) {
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__lsan_unregister_root_region(ptr, size);
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}
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LeakCheckDisabler::LeakCheckDisabler() { __lsan_disable(); }
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LeakCheckDisabler::~LeakCheckDisabler() { __lsan_enable(); }
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} // namespace absl
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#endif // LEAK_SANITIZER
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