94 lines
3.3 KiB
C
94 lines
3.3 KiB
C
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#pragma once
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struct Il2CppGuid;
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struct Il2CppIUnknown;
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struct Il2CppObject;
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struct Il2CppThread;
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namespace il2cpp
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{
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namespace gc
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{
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class LIBIL2CPP_CODEGEN_API GarbageCollector
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{
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public:
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static void Collect(int maxGeneration);
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static int32_t CollectALittle();
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static int32_t GetCollectionCount(int32_t generation);
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static int64_t GetUsedHeapSize();
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#if IL2CPP_ENABLE_WRITE_BARRIERS
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static void SetWriteBarrier(void **ptr);
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static void SetWriteBarrier(void **ptr, size_t numBytes);
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#else
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static inline void SetWriteBarrier(void **ptr) {}
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static inline void SetWriteBarrier(void **ptr, size_t numBytes) {}
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#endif
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public:
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// internal
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typedef void (*FinalizerCallback)(void* object, void* client_data);
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// functions implemented in a GC agnostic manner
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static void InitializeFinalizer();
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static bool IsFinalizerThread(Il2CppThread* thread);
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static int32_t GetGeneration(void* addr);
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static void UninitializeFinalizers();
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static void UninitializeGC();
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static void NotifyFinalizers();
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static void RunFinalizer(void *obj, void *data);
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static void RegisterFinalizerForNewObject(Il2CppObject* obj);
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static void RegisterFinalizer(Il2CppObject* obj);
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static void SuppressFinalizer(Il2CppObject* obj);
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static void WaitForPendingFinalizers();
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static int32_t GetMaxGeneration();
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static void AddMemoryPressure(int64_t value);
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static Il2CppIUnknown* GetOrCreateCCW(Il2CppObject* obj, const Il2CppGuid& iid);
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// functions implemented in a GC specific manner
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static void Initialize();
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static void Enable();
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static void Disable();
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static bool IsDisabled();
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static FinalizerCallback RegisterFinalizerWithCallback(Il2CppObject* obj, FinalizerCallback callback);
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static int64_t GetAllocatedHeapSize();
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static void* MakeDescriptorForObject(size_t *bitmap, int numbits);
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static void* MakeDescriptorForString();
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static void* MakeDescriptorForArray();
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static void* AllocateFixed(size_t size, void *descr);
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static void FreeFixed(void* addr);
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static bool RegisterThread(void *baseptr);
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static bool UnregisterThread();
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static bool HasPendingFinalizers();
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static int32_t InvokeFinalizers();
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static void AddWeakLink(void **link_addr, Il2CppObject *obj, bool track);
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static void RemoveWeakLink(void **link_addr);
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static Il2CppObject *GetWeakLink(void **link_addr);
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/* Used by liveness code */
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static void StopWorld();
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static void StartWorld();
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typedef void (*HeapSectionCallback) (void* user_data, void* start, void* end);
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static void ForEachHeapSection(void* user_data, HeapSectionCallback callback);
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static size_t GetSectionCount();
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typedef void* (*GCCallWithAllocLockCallback)(void* user_data);
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static void* CallWithAllocLockHeld(GCCallWithAllocLockCallback callback, void* user_data);
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static void RegisterRoot(char *start, size_t size);
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static void UnregisterRoot(char* start);
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#if NET_4_0
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static void SetSkipThread(bool skip);
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#endif
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};
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} /* namespace vm */
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} /* namespace il2cpp */
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