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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "alignedmemory.h"
#include <stdint.h>
namespace vespalib {
AlignedMemory::AlignedMemory(size_t size, size_t align)
: _alloc(size == 0 ? 0 : new char[size + ((align > 1) ? (align - 1) : 0)]),
_align(_alloc)
{
if (align > 1) {
_align += (align - (((uintptr_t)_alloc) % align)) % align;
}
}
void
AlignedMemory::swap(AlignedMemory &rhs)
{
std::swap(_alloc, rhs._alloc);
std::swap(_align, rhs._align);
}
AlignedMemory::~AlignedMemory()
{
delete[] _alloc;
}
} // namespace search
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