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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_LIBRBD_WATCHCTX_H
#define CEPH_LIBRBD_WATCHCTX_H
#include <inttypes.h>
#include "include/buffer.h"
#include "include/rados/librados.hpp"
#include "common/Mutex.h"
class ImageCtx;
namespace librbd {
class WatchCtx : public librados::WatchCtx {
ImageCtx *ictx;
bool valid;
Mutex lock;
public:
uint64_t cookie;
WatchCtx(ImageCtx *ctx) : ictx(ctx),
valid(true),
lock("librbd::WatchCtx"),
cookie(0) {}
virtual ~WatchCtx() {}
void invalidate();
virtual void notify(uint8_t opcode, uint64_t ver, ceph::bufferlist& bl);
};
}
#endif
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