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#ifndef TLS_ALLOCATOR_H_
#define TLS_ALLOCATOR_H_
#if ENABLE_MEMORY_MANAGER
#include "Runtime/Allocator/BaseAllocator.h"
#include "Runtime/Threads/ThreadSpecificValue.h"
// TLS Allocator is an indirection to a real allocator
// Has a tls value pointing to the threadspecific allocator if unique per thread.
template <class UnderlyingAllocator>
class TLSAllocator : public BaseAllocator
{
public:
// when constructing it will be from the main thread
TLSAllocator(const char* name);
virtual ~TLSAllocator();
virtual void* Allocate(size_t size, int align);
virtual void* Reallocate (void* p, size_t size, int align);
virtual void Deallocate (void* p);
virtual bool Contains (const void* p);
virtual size_t GetAllocatedMemorySize() const;
virtual size_t GetAllocatorSizeTotalUsed() const;
virtual size_t GetReservedSizeTotal() const;
virtual size_t GetPtrSize(const void* ptr) const;
virtual ProfilerAllocationHeader* GetProfilerHeader(const void* ptr) const;
virtual void ThreadInitialize(BaseAllocator* allocator);
virtual void ThreadCleanup();
virtual bool CheckIntegrity();
virtual bool IsAssigned() const;
bool TryDeallocate (void* p);
UnderlyingAllocator* GetCurrentAllocator();
virtual void FrameMaintenance(bool cleanup);
private:
// because TLS values have to be static on some platforms, this is made static
// and only one instance of the TLS is allowed
static UNITY_TLS_VALUE(UnderlyingAllocator*) m_UniqueThreadAllocator; // the memorymanager holds the list of allocators
static int s_NumberOfInstances;
static const int kMaxThreadTempAllocators = 128;
UnderlyingAllocator* m_ThreadTempAllocators[kMaxThreadTempAllocators];
};
#endif
#endif
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