memory_pool_dynamic_prealloc.h

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/*  memory_pool_dynamic_prealloc.h                                       */
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/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
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#ifndef MEMORY_POOL_DYNAMIC_PREALLOC_H
#define MEMORY_POOL_DYNAMIC_PREALLOC_H

#include "pool_allocator.h"
#include "core/os/memory_pool_dynamic.h"

class MemoryPoolDynamicPrealloc : public MemoryPoolDynamic {

    PoolAllocator *pool_alloc;

public:

    virtual ID alloc(size_t p_amount,const char* p_description);
    virtual void free(ID p_id);
    virtual Error realloc(ID p_id, size_t p_amount);
    virtual bool is_valid(ID p_id);
    virtual size_t get_size(ID p_id) const;
    virtual const char* get_description(ID p_id) const;

    virtual Error lock(ID p_id);
    virtual void * get(ID p_ID);
    virtual Error unlock(ID p_id);
    virtual bool is_locked(ID p_id) const;

    virtual size_t get_available_mem() const;
    virtual size_t get_total_usage() const;

    MemoryPoolDynamicPrealloc(void * p_mem,int p_size, int p_align = 16, int p_max_entries=PoolAllocator::DEFAULT_MAX_ALLOCS);
    ~MemoryPoolDynamicPrealloc();
};

#endif // MEMORY_POOL_DYNAMIC_PREALLOC_H