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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#ifndef CEPH_SNAPCLIENT_H
#define CEPH_SNAPCLIENT_H
#include "MDSTableClient.h"
#include "snap.h"
class Context;
class MDS;
class LogSegment;
class SnapClient : public MDSTableClient {
public:
SnapClient(MDS *m) : MDSTableClient(m, TABLE_SNAP) {}
void resend_queries() {}
void handle_query_result(MMDSTableRequest *m) {}
void prepare_create(inodeno_t dirino, const string& name, utime_t stamp,
version_t *pstid, bufferlist *pbl, Context *onfinish) {
bufferlist bl;
__u32 op = TABLE_OP_CREATE;
::encode(op, bl);
::encode(dirino, bl);
::encode(name, bl);
::encode(stamp, bl);
_prepare(bl, pstid, pbl, onfinish);
}
void prepare_create_realm(inodeno_t ino, version_t *pstid, bufferlist *pbl, Context *onfinish) {
bufferlist bl;
__u32 op = TABLE_OP_CREATE;
::encode(op, bl);
::encode(ino, bl);
_prepare(bl, pstid, pbl, onfinish);
}
void prepare_destroy(inodeno_t ino, snapid_t snapid, version_t *pstid, bufferlist *pbl, Context *onfinish) {
bufferlist bl;
__u32 op = TABLE_OP_DESTROY;
::encode(op, bl);
::encode(ino, bl);
::encode(snapid, bl);
_prepare(bl, pstid, pbl, onfinish);
}
};
#endif
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