Add Inner Ring code

pkg/core/object/sys.go

@@ -0,0 +1,107 @@
+package object
+
+import (
+	"github.com/nspcc-dev/neofs-node/pkg/core/container"
+	"github.com/nspcc-dev/neofs-node/pkg/core/netmap/epoch"
+)
+
+// CID represents the container identifier.
+//
+// It is a type alias of
+// github.com/nspcc-dev/neofs-node/pkg/core/container.ID.
+type CID = container.ID
+
+// OwnerID represents the container
+// owner identifier.
+//
+// It is a type alias of
+// github.com/nspcc-dev/neofs-node/pkg/core/container.OwnerID.
+type OwnerID = container.OwnerID
+
+// Epoch represents the NeoFS epoch number.
+//
+// It is a type alias of
+// github.com/nspcc-dev/neofs-node/pkg/core/netmap/epoch.Epoch.
+type Epoch = epoch.Epoch
+
+// SystemHeader represents the
+// system header of NeoFS Object.
+type SystemHeader struct {
+	version uint64 // object version
+
+	payloadLen uint64 // length of the payload bytes
+
+	id ID // object ID
+
+	cid CID // container ID
+
+	ownerID OwnerID // object owner ID
+
+	creatEpoch Epoch // creation epoch number
+}
+
+// Version returns the object version number.
+func (s *SystemHeader) Version() uint64 {
+	return s.version
+}
+
+// SetVersion sets the object version number.
+func (s *SystemHeader) SetVersion(v uint64) {
+	s.version = v
+}
+
+// PayloadLength returns the length of the
+// object payload bytes.
+func (s *SystemHeader) PayloadLength() uint64 {
+	return s.payloadLen
+}
+
+// SetPayloadLength sets the length of the object
+// payload bytes.
+func (s *SystemHeader) SetPayloadLength(v uint64) {
+	s.payloadLen = v
+}
+
+// ID returns the object identifier.
+func (s *SystemHeader) ID() ID {
+	return s.id
+}
+
+// SetID sets the object identifier.
+func (s *SystemHeader) SetID(v ID) {
+	s.id = v
+}
+
+// CID returns the container identifier
+// to which the object belongs.
+func (s *SystemHeader) CID() CID {
+	return s.cid
+}
+
+// SetCID sets the container identifier
+// to which the object belongs.
+func (s *SystemHeader) SetCID(v CID) {
+	s.cid = v
+}
+
+// OwnerID returns the object owner identifier.
+func (s *SystemHeader) OwnerID() OwnerID {
+	return s.ownerID
+}
+
+// SetOwnerID sets the object owner identifier.
+func (s *SystemHeader) SetOwnerID(v OwnerID) {
+	s.ownerID = v
+}
+
+// CreationEpoch returns the epoch number
+// in which the object was created.
+func (s *SystemHeader) CreationEpoch() Epoch {
+	return s.creatEpoch
+}
+
+// SetCreationEpoch sets the epoch number
+// in which the object was created.
+func (s *SystemHeader) SetCreationEpoch(v Epoch) {
+	s.creatEpoch = v
+}