26 lines
695 B
C
26 lines
695 B
C
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#pragma once
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#include <denali/denali_client.h>
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#include <glacier/status/error_or.h>
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#include <mammoth/memory_region.h>
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#include "fs/ext2/ext2.h"
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class Ext2BlockReader {
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public:
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static glcr::ErrorOr<Ext2BlockReader> Init(ScopedDenaliClient&& denali);
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Superblock* GetSuperblock();
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uint64_t SectorsPerBlock();
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glcr::ErrorOr<MappedMemoryRegion> ReadBlock(uint64_t block_number);
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glcr::ErrorOr<MappedMemoryRegion> ReadBlocks(uint64_t block_number,
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uint64_t num_blocks);
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private:
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ScopedDenaliClient denali_;
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MappedMemoryRegion super_block_region_;
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Ext2BlockReader(ScopedDenaliClient&& denali, MappedMemoryRegion super_block);
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};
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