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/** |
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* This file is part of the CernVM File System. |
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*/ |
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#ifndef CVMFS_NFS_MAPS_H_ |
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#define CVMFS_NFS_MAPS_H_ |
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#ifndef __STDC_FORMAT_MACROS |
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#define __STDC_FORMAT_MACROS |
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#endif |
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#include <inttypes.h> |
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#include <stdint.h> |
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#include <string> |
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#include "shortstring.h" |
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#include "util/logging.h" |
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#include "util/single_copy.h" |
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class NfsMaps : SingleCopy { |
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public: |
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virtual ~NfsMaps() { } |
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virtual uint64_t GetInode(const PathString &path) = 0; |
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virtual bool GetPath(const uint64_t inode, PathString *path) = 0; |
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/** |
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* Ensures that NFS maps inodes have the form an+b so that we can have |
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* non-overlapping inodes for independent repositories. |
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*/ |
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virtual void SetInodeResidue(unsigned residue_class, unsigned remainder) { |
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LogCvmfs(kLogNfsMaps, kLogSyslogWarn, |
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"Warning: interleaved inode mode unsupported"); |
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} |
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virtual void Spawn() { } |
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virtual std::string GetStatistics() { return ""; } |
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}; |
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#endif // CVMFS_NFS_MAPS_H_ |
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