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// GDBus++ - glib2 GDBus C++ wrapper
//
// SPDX-License-Identifier: AGPL-3.0-only
//
// Copyright (C) OpenVPN Inc <sales@openvpn.net>
// Copyright (C) Răzvan Cojocaru <razvan.cojocaru@openvpn.com>
//
/**
* @file bus-watcher.cpp
*
* @brief Trivial D-Bus bus watcher example.
*
*/
#include <future>
#include <iostream>
#include "../gdbuspp/bus-watcher.hpp"
#include "../gdbuspp/mainloop.hpp"
#include "test-constants.hpp"
int main(int argc, char **argv)
{
using namespace std::literals;
try
{
auto loop = DBus::MainLoop::Create();
const char busname[] = "net.openvpn.gdbuspp.test.simple";
DBus::BusWatcher watcher(DBus::BusType::SESSION, busname);
watcher.SetNameDisappearedHandler(
[&](const std::string &bus_name)
{
std::cout << "Bus name disappeared: " << bus_name << std::endl;
loop->Stop();
});
auto async_mainloop = std::async(std::launch::async,
[&]
{
loop->Run();
});
std::cout << "Waiting for bus name " << busname
<< " to appear ..." << std::endl;
if (!watcher.WaitFor(10s))
{
loop->Stop();
async_mainloop.get();
std::cerr << "Timeout waiting for " << busname << " to appear!"
<< std::endl;
return 1;
}
std::cout << busname << " appeared!" << std::endl;
async_mainloop.get();
}
catch (const DBus::Exception &excp)
{
std::cout << "EXCEPTION (DBus): " << excp.what() << std::endl;
return 9;
}
catch (const std::exception &excp)
{
std::cout << "EXCEPTION: " << excp.what() << std::endl;
return 8;
}
return 0;
}
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