Method start

src/tools/debugadapter/dapsession.cpp:106–146

}

bool DapSession::start()
{
    auto onClientConnected = [this](const std::shared_ptr<ReaderWriter> &socket) {
        QMetaObject::invokeMethod(this, "initialize",  Qt::BlockingQueuedConnection, Q_ARG(std::shared_ptr<dap::ReaderWriter>, socket));
    };

    auto onError = [](const char *errMessage) {
        Log(errMessage)
    };

    // Create the network server
    d->server = dap::net::Server::create();

    auto checkPortFree = [](int port) {
        QProcess process;
        QString cmd = QString("fuser %1/tcp").arg(port);
        process.start(cmd);
        process.waitForFinished();
        QString ret = process.readAll();
        if (ret.isEmpty())
            return true;
        return false;
    };

    bool ret = false;
    int port = kPort;
    while (port - kPort < maxTryNum) {
        if (checkPortFree(port)) {
            // Start listening on kPort.
            // onClientConnected will be called when a client wants to connect.
            // onError will be called on any connection errors.
            ret = d->server->start(port, onClientConnected, onError);
            if (ret) {
                d->serverInfo.setPort(port);
                break;
            }
        }
        port++;
    }
    return ret;
}

void DapSession::stop()
{