forked from Bananymous/banan-os
40 lines
719 B
C++
40 lines
719 B
C++
#pragma once
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#include <BAN/LinkedList.h>
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#include <BAN/UniqPtr.h>
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#include <kernel/Memory/Heap.h>
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#include <kernel/Memory/PageTable.h>
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namespace Kernel
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{
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class GeneralAllocator
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{
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BAN_NON_COPYABLE(GeneralAllocator);
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BAN_NON_MOVABLE(GeneralAllocator);
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public:
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static BAN::ErrorOr<BAN::UniqPtr<GeneralAllocator>> create(PageTable&);
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~GeneralAllocator();
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BAN::ErrorOr<BAN::UniqPtr<GeneralAllocator>> clone(PageTable&);
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vaddr_t allocate(size_t);
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bool deallocate(vaddr_t);
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private:
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GeneralAllocator(PageTable&);
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private:
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struct Allocation
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{
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vaddr_t address { 0 };
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BAN::Vector<paddr_t> pages;
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};
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private:
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PageTable& m_page_table;
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BAN::LinkedList<Allocation> m_allocations;
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};
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} |