132     std::string arg = argv[i];  in main()  local
133     if (arg.find(arg_grpc_root_server_port) == 0) {  in main()
134       auto port_number = arg.substr(arg_grpc_root_server_port.size());  in main()
137     if (arg.find(arg_grpc_server_port) == 0) {  in main()
138       auto port_number = arg.substr(arg_grpc_server_port.size());  in main()
141     if (arg.find(arg_rootcanal_port) == 0) {  in main()
142       auto port_number = arg.substr(arg_rootcanal_port.size());  in main()
145     if (arg.find(arg_btsnoop_path) == 0) {  in main()
146       auto btsnoop_path = arg.substr(arg_btsnoop_path.size());  in main()
156     if (arg.find(arg_btsnooz_path) == 0) {  in main()
157       auto btsnooz_path = arg.substr(arg_btsnooz_path.size());  in main()
160     if (arg.find(arg_btconfig_path) == 0) {  in main()
161       auto btconfig_path = arg.substr(arg_btconfig_path.size());  in main()