#ifndef _CCIRCULARBUFFER
#define _CCIRCULARBUFFER

#include <types.h>

class CCircularBuffer {
public:
  enum EOwnership { kOS_Owned, kOS_NotOwned };

  CCircularBuffer(void* buf, int len, EOwnership owned = kOS_NotOwned);
  bool IsWrappedMemory(int offset, int len);
  void* Alloc(int len);
  void Free(void* ptr, int len);
  int GetAllocatedAmount() const;

private:
  u8 x0_owned;
  void* x4_ptr;
  s32 x8_bufferLen;
  s32 xc_;
  s32 x10_nextFreeAddr;
  s32 x14_;
};

#endif // _CCIRCULARBUFFER