package container import ( "github.com/nspcc-dev/neofs-api-go/v2/container" "github.com/nspcc-dev/neofs-api-go/v2/refs" cid "github.com/nspcc-dev/neofs-sdk-go/container/id" ) // UsedSpaceAnnouncement is an announcement message used by storage nodes to // estimate actual container sizes. type UsedSpaceAnnouncement container.UsedSpaceAnnouncement // NewAnnouncement initialize empty UsedSpaceAnnouncement message. // // Defaults: // - epoch: 0; // - usedSpace: 0; // - cid: nil. func NewAnnouncement() *UsedSpaceAnnouncement { return NewAnnouncementFromV2(new(container.UsedSpaceAnnouncement)) } // NewAnnouncementFromV2 wraps protocol dependent version of // UsedSpaceAnnouncement message. // // Nil container.UsedSpaceAnnouncement converts to nil. func NewAnnouncementFromV2(v *container.UsedSpaceAnnouncement) *UsedSpaceAnnouncement { return (*UsedSpaceAnnouncement)(v) } // Epoch of the announcement. func (a *UsedSpaceAnnouncement) Epoch() uint64 { return (*container.UsedSpaceAnnouncement)(a).GetEpoch() } // SetEpoch sets announcement epoch value. func (a *UsedSpaceAnnouncement) SetEpoch(epoch uint64) { (*container.UsedSpaceAnnouncement)(a).SetEpoch(epoch) } // ContainerID of the announcement. func (a *UsedSpaceAnnouncement) ContainerID() (cID cid.ID) { v2 := (*container.UsedSpaceAnnouncement)(a) cidV2 := v2.GetContainerID() if cidV2 == nil { return } _ = cID.ReadFromV2(*cidV2) return } // SetContainerID sets announcement container value. func (a *UsedSpaceAnnouncement) SetContainerID(cnr cid.ID) { var cidV2 refs.ContainerID cnr.WriteToV2(&cidV2) (*container.UsedSpaceAnnouncement)(a).SetContainerID(&cidV2) } // UsedSpace in container. func (a *UsedSpaceAnnouncement) UsedSpace() uint64 { return (*container.UsedSpaceAnnouncement)(a).GetUsedSpace() } // SetUsedSpace sets used space value by specified container. func (a *UsedSpaceAnnouncement) SetUsedSpace(value uint64) { (*container.UsedSpaceAnnouncement)(a).SetUsedSpace(value) } // ToV2 returns protocol dependent version of UsedSpaceAnnouncement message. // // Nil UsedSpaceAnnouncement converts to nil. func (a *UsedSpaceAnnouncement) ToV2() *container.UsedSpaceAnnouncement { return (*container.UsedSpaceAnnouncement)(a) } // Marshal marshals UsedSpaceAnnouncement into a protobuf binary form. func (a *UsedSpaceAnnouncement) Marshal() ([]byte, error) { return a.ToV2().StableMarshal(nil) } // Unmarshal unmarshals protobuf binary representation of UsedSpaceAnnouncement. func (a *UsedSpaceAnnouncement) Unmarshal(data []byte) error { return a.ToV2().Unmarshal(data) }