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/*
* Basic Allocators
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_BASIC_ALLOC_H__
#define BOTAN_BASIC_ALLOC_H__
#include <botan/internal/mem_pool.h>
namespace Botan {
/**
* Allocator using malloc
*/
class Malloc_Allocator : public Allocator
{
public:
void* allocate(size_t);
void deallocate(void*, size_t);
std::string type() const { return "malloc"; }
};
/**
* Allocator using malloc plus locking
*/
class Locking_Allocator : public Pooling_Allocator
{
public:
/**
* @param mutex used for internal locking
*/
Locking_Allocator(Mutex* mutex) : Pooling_Allocator(mutex) {}
std::string type() const { return "locking"; }
private:
void* alloc_block(size_t);
void dealloc_block(void*, size_t);
};
}
#endif
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