X-Git-Url: https://ruderich.org/simon/gitweb/?p=safcm%2Fsafcm.git;a=blobdiff_plain;f=frontend%2Fconn.go;h=01486ff00869e413d3e11174c298e17aa748f144;hp=02dfe8bf904111b1edca797cc61270dab64b5bc6;hb=cd7436284aa538d6a8a83811a33b3a3cc32d87a3;hpb=09dd8f99fd8598b809f4d58d4a325310b555981f

diff --git a/frontend/conn.go b/frontend/conn.go
index 02dfe8b..01486ff 100644
--- a/frontend/conn.go
+++ b/frontend/conn.go
@@ -64,3 +64,20 @@ func (l *Loop) HostInfoMsg(host Host, conn *rpc.Conn, req safcm.MsgInfoReq) (
 	}
 	return resp, nil
 }
+
+// HostSyncMsg sends a MsgSyncReq for host via conn and returns the resulting
+// MsgSyncResp.
+func (l *Loop) HostSyncMsg(host Host, conn *rpc.Conn, req safcm.MsgSyncReq) (
+	safcm.MsgSyncResp, error) {
+
+	var empty safcm.MsgSyncResp
+	x, err := l.SendRecv(host, conn, req)
+	if err != nil {
+		return empty, err
+	}
+	resp, ok := x.(safcm.MsgSyncResp)
+	if !ok {
+		return empty, fmt.Errorf("unexpected response %v", x)
+	}
+	return resp, nil
+}