static_alloc.h

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#ifndef VIRTMEM_STATIC_ALLOC_H
#define VIRTMEM_STATIC_ALLOC_H

// allocator using static array; for testing

#include <string.h>

#include "internal/alloc.h"

namespace virtmem {

template <uint32_t poolSize=VIRTMEM_DEFAULT_POOLSIZE, typename Properties=DefaultAllocProperties>
class StaticVAllocP : public VAlloc<Properties, StaticVAllocP<poolSize, Properties> >
{
    char staticData[poolSize];

    void doStart(void) { }
    void doSuspend(void) { }
    void doStop(void) { }

    void doRead(void *data, VPtrSize offset, VPtrSize size)
    {
        ::memcpy(data, &staticData[offset], size);
    }

    void doWrite(const void *data, VPtrSize offset, VPtrSize size)
    {
        ::memcpy(&staticData[offset], data, size);
    }

    using BaseVAlloc::setPoolSize;

public:
    StaticVAllocP(void) { this->setPoolSize(poolSize); } 
};

typedef StaticVAllocP<> StaticVAlloc; 

}

#endif // VIRTMEM_STATIC_ALLOC_H