func (c *clientCodec) ReadResponseHeader(r *rpc.Response) error {
c.resp.reset()
if err := c.dec.Decode(&c.resp); err != nil {
return err
}
c.mutex.Lock()
r.ServiceMethod = c.pending[c.resp.Id]
delete(c.pending, c.resp.Id)
c.mutex.Unlock()
r.Error = ""
r.Seq = c.resp.Id
if c.resp.Error != nil {
x, ok := c.resp.Error.(string)
if !ok {
return fmt.Errorf("invalid error %v", c.resp.Error)
}
if x == "" {
x = "unspecified error"
}
r.Error = x
}
return nil
}
// ReadResponseHeader - implement rpc.ClientCodec interface.
func (c *pbClientCodec) ReadResponseHeader(r *rpc.Response) error {
data, err := ReadNetString(c.rwc)
if err != nil {
return err
}
rtmp := new(Response)
err = proto.Unmarshal(data, rtmp)
if err != nil {
return err
}
r.ServiceMethod = *rtmp.ServiceMethod
r.Seq = *rtmp.Seq
r.Error = *rtmp.Error
return nil
}