1 files changed, 55 insertions, 0 deletions
diff --git a/Runtime/Allocator/TLSAllocator.h b/Runtime/Allocator/TLSAllocator.h
new file mode 100644
index 0000000..a7520ff
--- /dev/null
+++ b/Runtime/Allocator/TLSAllocator.h
@@ -0,0 +1,55 @@
+#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