Alexander Shabalin
65fdfffeb4
^KT-50713 Merge-request: KT-MR-5404 Merged-by: Alexander Shabalin <Alexander.Shabalin@jetbrains.com>
67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
/*
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* Copyright 2010-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
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* that can be found in the LICENSE file.
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*/
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#ifndef RUNTIME_GC_NOOP_NOOP_GC_H
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#define RUNTIME_GC_NOOP_NOOP_GC_H
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#include <cstddef>
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#include "Allocator.hpp"
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#include "GCScheduler.hpp"
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#include "ObjectFactory.hpp"
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#include "Utils.hpp"
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#include "Types.h"
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namespace kotlin {
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namespace mm {
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class ThreadData;
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}
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namespace gc {
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// No-op GC is a GC that does not free memory.
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// TODO: It can be made more efficient.
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class NoOpGC : private Pinned {
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public:
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class ObjectData {};
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using Allocator = AlignedAllocator;
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class ThreadData : private Pinned {
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public:
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using ObjectData = NoOpGC::ObjectData;
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ThreadData(NoOpGC& gc, mm::ThreadData& threadData, GCSchedulerThreadData&) noexcept {}
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~ThreadData() = default;
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void SafePointFunctionPrologue() noexcept {}
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void SafePointLoopBody() noexcept {}
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void SafePointAllocation(size_t size) noexcept {}
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void ScheduleAndWaitFullGC() noexcept {}
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void ScheduleAndWaitFullGCWithFinalizers() noexcept {}
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void OnOOM(size_t size) noexcept {}
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Allocator CreateAllocator() noexcept { return Allocator(); }
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private:
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};
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NoOpGC(mm::ObjectFactory<NoOpGC>&, GCScheduler&) noexcept {}
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~NoOpGC() = default;
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GCScheduler& scheduler() noexcept { return scheduler_; }
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private:
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GCScheduler scheduler_;
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};
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} // namespace gc
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} // namespace kotlin
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#endif // RUNTIME_GC_NOOP_NOOP_GC_H
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