24 lines
495 B
C
24 lines
495 B
C
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#pragma once
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#include <luna/Bitmap.h>
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#include <luna/OwnedPtr.h>
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#include <luna/Result.h>
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class UserVM
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{
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public:
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UserVM(void* base, usize size);
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~UserVM();
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Result<u64> alloc_one_page();
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Result<u64> alloc_several_pages(usize count);
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Result<void> free_one_page(u64 address);
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Result<void> free_several_pages(u64 address, usize count);
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static Result<OwnedPtr<UserVM>> try_create();
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private:
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Result<bool> try_expand(usize size = 160);
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Bitmap m_bitmap;
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};
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