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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_OSDC_OBJECTERWRITEBACKHANDLER_H
#define CEPH_OSDC_OBJECTERWRITEBACKHANDLER_H
#include "osdc/Objecter.h"
#include "osdc/WritebackHandler.h"
class ObjecterWriteback : public WritebackHandler {
public:
ObjecterWriteback(Objecter *o) : m_objecter(o) {}
virtual ~ObjecterWriteback() {}
virtual void 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) {
m_objecter->read_trunc(oid, oloc, off, len, snapid, pbl, 0,
trunc_size, trunc_seq, onfinish);
}
virtual bool may_copy_on_write(const object_t& oid, uint64_t read_off, uint64_t read_len, snapid_t snapid) {
return false;
}
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) {
return m_objecter->write_trunc(oid, oloc, off, len, snapc, bl, mtime, 0,
trunc_size, trunc_seq, NULL, oncommit);
}
virtual tid_t lock(const object_t& oid, const object_locator_t& oloc, int op,
int flags, Context *onack, Context *oncommit) {
return m_objecter->lock(oid, oloc, op, flags, onack, oncommit);
}
private:
Objecter *m_objecter;
};
#endif
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