Add ttrpc generated services

Signed-off-by: Derek McGowan <derek@mcg.dev>

api/services/transfer/v1/transfer_ttrpc.pb.go

@@ -0,0 +1,45 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/transfer/v1/transfer.proto
+package transfer
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+type TTRPCTransferService interface {
+	Transfer(context.Context, *TransferRequest) (*emptypb.Empty, error)
+}
+
+func RegisterTTRPCTransferService(srv *ttrpc.Server, svc TTRPCTransferService) {
+	srv.RegisterService("containerd.services.transfer.v1.Transfer", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Transfer": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req TransferRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Transfer(ctx, &req)
+			},
+		},
+	})
+}
+
+type ttrpctransferClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCTransferClient(client *ttrpc.Client) TTRPCTransferService {
+	return &ttrpctransferClient{
+		client: client,
+	}
+}
+
+func (c *ttrpctransferClient) Transfer(ctx context.Context, req *TransferRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.transfer.v1.Transfer", "Transfer", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}