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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_IO_IMAGE_DISPATCHER_INTERFACE_H
#define CEPH_LIBRBD_IO_IMAGE_DISPATCHER_INTERFACE_H
#include "include/int_types.h"
#include "librbd/io/DispatcherInterface.h"
#include "librbd/io/ImageDispatchInterface.h"
#include "librbd/io/Types.h"
struct Context;
namespace librbd {
namespace io {
struct ImageDispatcherInterface
: public DispatcherInterface<ImageDispatchInterface> {
public:
virtual void apply_qos_schedule_tick_min(uint64_t tick) = 0;
virtual void apply_qos_limit(uint64_t flag, uint64_t limit,
uint64_t burst, uint64_t burst_seconds) = 0;
virtual bool writes_blocked() const = 0;
virtual int block_writes() = 0;
virtual void block_writes(Context *on_blocked) = 0;
virtual void unblock_writes() = 0;
virtual void wait_on_writes_unblocked(Context *on_unblocked) = 0;
virtual void invalidate_cache(Context* on_finish) = 0;
virtual void remap_extents(Extents& image_extents,
ImageExtentsMapType type) = 0;
};
} // namespace io
} // namespace librbd
#endif // CEPH_LIBRBD_IO_IMAGE_DISPATCHER_INTERFACE_H
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