40 lines
954 B
C++
40 lines
954 B
C++
#pragma once
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#ifndef CRYFS_LIB_IMPL_DIRBLOB_H_
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#define CRYFS_LIB_IMPL_DIRBLOB_H_
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#include <messmer/blobstore/interface/Blob.h>
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#include <messmer/blockstore/utils/Key.h>
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#include "messmer/cpp-utils/macros.h"
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#include <memory>
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#include <vector>
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namespace cryfs{
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class DirBlob {
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public:
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DirBlob(std::unique_ptr<blobstore::Blob> blob);
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virtual ~DirBlob();
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void InitializeEmptyDir();
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std::unique_ptr<std::vector<std::string>> GetChildren() const;
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void AddChild(const std::string &name, const blockstore::Key &blobKey);
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blockstore::Key GetBlobKeyForName(const std::string &name) const;
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static bool IsDir(const blobstore::Blob &blob);
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private:
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unsigned char magicNumber() const;
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static const unsigned char magicNumber(const blobstore::Blob &blob);
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const char *readAndAddNextChild(const char *pos, std::vector<std::string> *result) const;
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std::unique_ptr<blobstore::Blob> _blob;
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DISALLOW_COPY_AND_ASSIGN(DirBlob);
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};
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}
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#endif
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