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StackBuffer.h
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StackBuffer.h
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#ifndef _STACKBUFFER_H
#define _STACKBUFFER_H
#include <cstdint>
#include <stdlib.h>
#include "alignment.h"
namespace memtools {
class StackBuffer
{
public:
// Ctor
explicit StackBuffer(size_t bytes);
// Ctor on pre-allocated memory
explicit StackBuffer(void *ptr, size_t bytes);
// Dtor
~StackBuffer();
// Allocate memory
void *allocate(size_t bytes, size_t aligment, size_t offset);
// Deallocate memory
void deallocate(void *ptr);
// Reset the whole buffer
void reset();
private:
// Start address of the buffer
uint8_t *memStart_;
// Size of the buffer in bytes
uint32_t size_;
// Current size of the buffer
uint32_t offset_;
// Bytes used to save the allocation offset
const uint32_t kSizeOfAllocationOffset;
};
// EO Class
}
// EO Namespace
#endif // !_STACKBUFFER_H