projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
| 2 | // vim: ts=8 sw=2 smarttab | |
| 3 | /* | |
| 4 | * Ceph - scalable distributed file system | |
| 5 | * | |
| 6 | * Copyright (C) 2014 Inktank, Inc | |
| 7 | * | |
| 8 | * This is free software; you can redistribute it and/or | |
| 9 | * modify it under the terms of the GNU Lesser General Public | |
| 10 | * License version 2.1, as published by the Free Software | |
| 11 | * Foundation. See file COPYING. | |
| 12 | * | |
| 13 | */ | |
| 14 | ||
| 15 | #ifndef CEPH_XFSFILESTOREBACKEND_H | |
| 16 | #define CEPH_XFSFILESTOREBACKEND_H | |
| 17 | ||
| 18 | #include "GenericFileStoreBackend.h" | |
| 19 | ||
| 20 | #include "include/int_types.h" | |
| 21 | ||
| 22 | class XfsFileStoreBackend : public GenericFileStoreBackend { | |
| 23 | private: | |
| 24 | bool m_has_extsize; | |
| 25 | int set_extsize(int fd, unsigned int val); | |
| 26 | public: | |
| 27 | explicit XfsFileStoreBackend(FileStore *fs); | |
| 28 | ~XfsFileStoreBackend() override {} | |
| 29 | const char *get_name() override { | |
| 30 | return "xfs"; | |
| 31 | } | |
| 32 | int detect_features() override; | |
| 33 | int set_alloc_hint(int fd, uint64_t hint) override; | |
| 34 | }; | |
| 35 | ||
| 36 | #endif /* CEPH_XFSFILESTOREBACKEND_H */ |