Allocators Tools Initial

Allocators/outdated/inc/PoolAllocator.hpp

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+#pragma once
+
+#include "ChunkAllocator.hpp"
+
+namespace tp {
+
+	// Pool Allocator
+	// Overcomes chunk allocator fixed number of max allocations
+	struct PoolAlloc {
+
+		PoolAlloc(ualni aBlockSize, ualni aChunkSize);
+		void* allocate();
+		void deallocate(void* aPtr);
+		~PoolAlloc();
+
+	private:
+
+		struct Chunk : public ChunkAlloc {
+			Chunk(ualni aBlockSize, ualni aChunlSize) : ChunkAlloc(aBlockSize, aChunlSize) {}
+			Chunk* mNext = NULL;
+			Chunk* mPrev = NULL;
+		};
+
+		struct Chunks {
+			void add(Chunk*);
+			void remove(Chunk*);
+			Chunk* find(void* aPtr);
+			Chunk* findNotFull();
+			Chunk** mBuff = NULL;
+			ualni mUsedLen = 0;
+			ualni mLen = 0;
+
+		private:
+			Chunk** findUtil(Chunk** aLeft, Chunk** aRight, void* aPtr);
+		};
+
+		Chunks mChunks;
+		Chunk* mFreeChunk = NULL;
+		ualni mBlockSize;
+		ualni mChunkSize;
+	};
+};