2014-11-15 16:33:24 +01:00
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#pragma once
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#ifndef CRYFS_LIB_CRYDEVICE_H_
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#define CRYFS_LIB_CRYDEVICE_H_
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2014-12-09 17:19:59 +01:00
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#include <blockstore/interface/BlockStore.h>
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2014-12-07 22:26:16 +01:00
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#include "CryConfig.h"
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2014-11-15 16:33:24 +01:00
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#include <boost/filesystem.hpp>
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2014-11-16 00:10:29 +01:00
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#include <fspp/fs_interface/Device.h>
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2014-11-15 16:33:24 +01:00
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2014-11-16 00:10:29 +01:00
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#include "fspp/utils/macros.h"
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2014-11-15 16:33:24 +01:00
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namespace cryfs {
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namespace bf = boost::filesystem;
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2014-11-16 00:05:28 +01:00
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class CryDevice: public fspp::Device {
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2014-11-15 16:33:24 +01:00
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public:
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2014-12-09 17:19:59 +01:00
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static constexpr size_t DIR_BLOCKSIZE = 4096;
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2014-12-07 10:42:16 +01:00
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2014-12-09 20:36:32 +01:00
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CryDevice(std::unique_ptr<CryConfig> config, std::unique_ptr<blockstore::BlockStore> blockStore);
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2014-11-15 16:33:24 +01:00
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virtual ~CryDevice();
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2014-11-15 17:24:07 +01:00
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void statfs(const boost::filesystem::path &path, struct ::statvfs *fsstat) override;
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2014-11-15 16:33:24 +01:00
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2014-12-09 17:19:59 +01:00
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blockstore::BlockWithKey CreateBlock(size_t size);
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2014-12-07 10:42:16 +01:00
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2014-11-15 16:33:24 +01:00
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private:
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2014-12-09 20:36:32 +01:00
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blockstore::Key GetOrCreateRootKey(CryConfig *config);
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blockstore::Key CreateRootBlockAndReturnKey();
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2014-11-16 00:05:28 +01:00
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std::unique_ptr<fspp::Node> Load(const bf::path &path) override;
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2014-11-15 16:33:24 +01:00
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2014-12-09 17:19:59 +01:00
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std::unique_ptr<blockstore::BlockStore> _block_store;
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2014-12-07 10:42:16 +01:00
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2014-12-09 20:36:32 +01:00
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blockstore::Key _root_key;
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2014-11-15 16:33:24 +01:00
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DISALLOW_COPY_AND_ASSIGN(CryDevice);
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};
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}
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2014-12-07 08:57:23 +01:00
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#endif
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