| // |
| // Copyright © 2017 Arm Ltd. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| #pragma once |
| |
| #ifdef ARMNN_LEAK_CHECKING_ENABLED |
| |
| #include <string> |
| #include <cstddef> |
| #include <memory> |
| |
| namespace armnnUtils |
| { |
| |
| class ScopedLeakChecker final |
| { |
| public: |
| ScopedLeakChecker(const std::string & name); |
| ~ScopedLeakChecker(); |
| |
| // Forwarding these to Google Performance Tools. |
| static bool IsActive(); |
| bool NoLeaks(); |
| // Note that the following two functions only work after |
| // NoLeaks() has been called. See explanations in |
| // heap-checker.h |
| ssize_t BytesLeaked() const; |
| ssize_t ObjectsLeaked() const; |
| |
| private: |
| // Hides imlementation so we don't litter other's namespaces |
| // with heap checker related stuff. |
| struct Impl; |
| std::unique_ptr<Impl> m_Impl; |
| |
| // No default construction and copying. |
| ScopedLeakChecker() = delete; |
| ScopedLeakChecker(const ScopedLeakChecker &) = delete; |
| ScopedLeakChecker & operator=(const ScopedLeakChecker &) = delete; |
| }; |
| |
| class ScopedDisableLeakChecking final |
| { |
| public: |
| ScopedDisableLeakChecking(); |
| ~ScopedDisableLeakChecking(); |
| |
| private: |
| // Hides imlementation so we don't litter other's namespaces |
| // with heap checker related stuff. |
| struct Impl; |
| std::unique_ptr<Impl> m_Impl; |
| |
| // No copying. |
| ScopedDisableLeakChecking(const ScopedDisableLeakChecking &) = delete; |
| ScopedDisableLeakChecking & operator=(const ScopedDisableLeakChecking &) = delete; |
| }; |
| |
| // disable global leak checks starting from 'main' |
| void LocalLeakCheckingOnly(); |
| |
| } // namespace armnnUtils |
| |
| #define ARMNN_SCOPED_LEAK_CHECKER(TAG) \ |
| armnnUtils::ScopedLeakChecker __scoped_armnn_leak_checker__(TAG) |
| |
| #define ARMNN_LEAK_CHECKER_IS_ACTIVE() \ |
| armnnUtils::ScopedLeakChecker::IsActive() |
| |
| #define ARMNN_NO_LEAKS_IN_SCOPE() \ |
| __scoped_armnn_leak_checker__.NoLeaks() |
| |
| #define ARMNN_BYTES_LEAKED_IN_SCOPE() \ |
| __scoped_armnn_leak_checker__.BytesLeaked() |
| |
| #define ARMNN_OBJECTS_LEAKED_IN_SCOPE() \ |
| __scoped_armnn_leak_checker__.ObjectsLeaked() |
| |
| #define ARMNN_DISABLE_LEAK_CHECKING_IN_SCOPE() \ |
| armnnUtils::ScopedDisableLeakChecking __disable_leak_checking_in_scope__ |
| |
| #define ARMNN_LOCAL_LEAK_CHECKING_ONLY() \ |
| armnnUtils::LocalLeakCheckingOnly() |
| |
| #else // ARMNN_LEAK_CHECKING_ENABLED |
| |
| #define ARMNN_SCOPED_LEAK_CHECKER(TAG) |
| #define ARMNN_LEAK_CHECKER_IS_ACTIVE() false |
| #define ARMNN_NO_LEAKS_IN_SCOPE() true |
| #define ARMNN_BYTES_LEAKED_IN_SCOPE() 0 |
| #define ARMNN_OBJECTS_LEAKED_IN_SCOPE() 0 |
| #define ARMNN_DISABLE_LEAK_CHECKING_IN_SCOPE() |
| #define ARMNN_LOCAL_LEAK_CHECKING_ONLY() |
| |
| #endif // ARMNN_LEAK_CHECKING_ENABLED |