Function GetSubControllerOfSelectiveChannel

src/brpc/selective_channel.cpp:498–501

}  // namespace schan

const Controller* GetSubControllerOfSelectiveChannel(
    const RPCSender* sender, int index) {
    return static_cast<const schan::Sender*>(sender)->SubController(index);
}

static void PassSerializeRequest(butil::IOBuf*, Controller*,
                                 const google::protobuf::Message*) {