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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#ifndef CEPH_TEST_OSDC_FAKEWRITEBACK_H
#define CEPH_TEST_OSDC_FAKEWRITEBACK_H
#include "include/types.h"
#include "osd/osd_types.h"
#include "include/atomic.h"
#include "include/Context.h"
#include "osdc/WritebackHandler.h"
class Finisher;
class Mutex;
class FakeWriteback : public WritebackHandler {
public:
FakeWriteback(CephContext *cct, Mutex *lock, uint64_t delay_ns);
virtual ~FakeWriteback();
virtual tid_t read(const object_t& oid, const object_locator_t& oloc,
uint64_t off, uint64_t len, snapid_t snapid,
bufferlist *pbl, uint64_t trunc_size, __u32 trunc_seq,
Context *onfinish);
virtual tid_t write(const object_t& oid, const object_locator_t& oloc,
uint64_t off, uint64_t len, const SnapContext& snapc,
const bufferlist &bl, utime_t mtime, uint64_t trunc_size,
__u32 trunc_seq, Context *oncommit);
virtual bool may_copy_on_write(const object_t&, uint64_t, uint64_t, snapid_t);
private:
CephContext *m_cct;
Mutex *m_lock;
uint64_t m_delay_ns;
atomic_t m_tid;
Finisher *m_finisher;
};
#endif
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