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1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | #ifndef CEPH_TEST_OSDC_FAKEWRITEBACK_H | |
4 | #define CEPH_TEST_OSDC_FAKEWRITEBACK_H | |
5 | ||
7c673cae FG |
6 | #include "include/Context.h" |
7 | #include "include/types.h" | |
8 | #include "osd/osd_types.h" | |
9 | #include "osdc/WritebackHandler.h" | |
10 | ||
31f18b77 FG |
11 | #include <atomic> |
12 | ||
7c673cae FG |
13 | class Finisher; |
14 | class Mutex; | |
15 | ||
16 | class FakeWriteback : public WritebackHandler { | |
17 | public: | |
18 | FakeWriteback(CephContext *cct, Mutex *lock, uint64_t delay_ns); | |
19 | ~FakeWriteback() override; | |
20 | ||
21 | void read(const object_t& oid, uint64_t object_no, | |
22 | const object_locator_t& oloc, uint64_t off, uint64_t len, | |
23 | snapid_t snapid, bufferlist *pbl, uint64_t trunc_size, | |
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24 | __u32 trunc_seq, int op_flags, |
25 | const ZTracer::Trace &parent_trace, | |
26 | Context *onfinish) override; | |
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27 | |
28 | ceph_tid_t write(const object_t& oid, const object_locator_t& oloc, | |
29 | uint64_t off, uint64_t len, | |
30 | const SnapContext& snapc, const bufferlist &bl, | |
31 | ceph::real_time mtime, uint64_t trunc_size, | |
32 | __u32 trunc_seq, ceph_tid_t journal_tid, | |
31f18b77 | 33 | const ZTracer::Trace &parent_trace, |
7c673cae FG |
34 | Context *oncommit) override; |
35 | ||
36 | using WritebackHandler::write; | |
37 | ||
38 | bool may_copy_on_write(const object_t&, uint64_t, uint64_t, | |
39 | snapid_t) override; | |
40 | private: | |
41 | CephContext *m_cct; | |
42 | Mutex *m_lock; | |
43 | uint64_t m_delay_ns; | |
31f18b77 | 44 | std::atomic<unsigned> m_tid = { 0 }; |
7c673cae FG |
45 | Finisher *m_finisher; |
46 | }; | |
47 | ||
48 | #endif |