UaClient.cpp File Reference

UaClient — command-line OPC UA client built on eso::uatools::Client (ualib). More...

#include <eso/uatools/ualib/client.hpp>
#include <ifw/fnd/defs/logger.hpp>
#include <ifw/fnd/defs/dataType.hpp>
#include <algorithm>
#include <atomic>
#include <cctype>
#include <chrono>
#include <cstdint>
#include <cstdlib>
#include <iostream>
#include <map>
#include <mutex>
#include <sstream>
#include <string>
#include <thread>
#include <variant>
#include <vector>
#include <ncurses.h>

Functions
int	main (int argc, char **argv)

Detailed Description

UaClient — command-line OPC UA client built on eso::uatools::Client (ualib).

Copyright

SPDX-FileCopyrightText: 2026 European Southern Observatory (ESO) SPDX-License-Identifier: LGPL-3.0-only

Subcommands: status — connect, print server info, disconnect. read — read one or more nodes and print their values. write — write a typed value to a node.

Usage: UaClient –uri opc.tcp://host:port [–user U –pass P] status UaClient –uri opc.tcp://host:port read <node> [<node> ...] UaClient –uri opc.tcp://host:port write <node> <type>

Types for write: bool, i32, u32, i64, u64, f32, f64, string.

Exit codes: 0 on success, 1 on usage error, 2 on connection failure, 3 on operation failure.

Function Documentation

main()

int main	(	int	argc,
		char **	argv )