copied refactor to trunk

1 files changed, 32 insertions, 0 deletions

diff --git a/src/engine/shared/memheap.h b/src/engine/shared/memheap.h
new file mode 100644
index 00000000..706395f2
--- /dev/null
+++ b/src/engine/shared/memheap.h
@@ -0,0 +1,32 @@
+#ifndef ENGINE_SHARED_MEMHEAP_H
+#define ENGINE_SHARED_MEMHEAP_H
+class CHeap
+{
+	struct CChunk
+	{
+		char *m_pMemory;
+		char *m_pCurrent;
+		char *m_pEnd;
+		CChunk *m_pNext;
+	};
+	
+	enum
+	{
+		// how large each chunk should be
+		CHUNK_SIZE = 1025*64,
+	};
+	
+	CChunk *m_pCurrent;
+	
+	
+	void Clear();
+	void NewChunk();
+	void *AllocateFromChunk(unsigned int Size);
+	
+public:
+	CHeap();
+	~CHeap();
+	void Reset();
+	void *Allocate(unsigned Size);
+};
+#endif