mirror of https://github.com/nymea/nymea.git
123 lines
4.2 KiB
C++
123 lines
4.2 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* *
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* Copyright (C) 2016 Simon Stürz <simon.stuerz@guh.io> *
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* *
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* This file is part of guh. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2.1 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library; If not, see *
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* <http://www.gnu.org/licenses/>. *
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* *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "qt-watch.h"
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#include "qtavahiclient.h"
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#include "loggingcategories.h"
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#include <avahi-common/error.h>
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QtAvahiClient::QtAvahiClient(QObject *parent) :
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QObject(parent),
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poll(avahi_qt_poll_get()),
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client(0),
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error(0),
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m_state(QtAvahiClientStateNone)
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{
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connect(this, &QtAvahiClient::clientStateChangedInternal, this, &QtAvahiClient::onClientStateChanged);
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}
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QtAvahiClient::~QtAvahiClient()
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{
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if (client)
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avahi_client_free(client);
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}
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QtAvahiClient::QtAvahiClientState QtAvahiClient::state() const
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{
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return m_state;
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}
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void QtAvahiClient::start()
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{
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if (client)
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return;
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avahi_client_new(poll, (AvahiClientFlags) 0, QtAvahiClient::callback, this, &error);
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}
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QString QtAvahiClient::errorString() const
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{
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return QString(avahi_strerror(error));
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}
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void QtAvahiClient::callback(AvahiClient *client, AvahiClientState state, void *userdata)
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{
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QtAvahiClient *serviceClient = static_cast<QtAvahiClient *>(userdata);
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if (!serviceClient)
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return;
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serviceClient->client = client;
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switch (state) {
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case AVAHI_CLIENT_S_RUNNING:
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emit serviceClient->clientStateChangedInternal(QtAvahiClientStateRunning);
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break;
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case AVAHI_CLIENT_FAILURE:
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emit serviceClient->clientStateChangedInternal(QtAvahiClientStateFailure);
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break;
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case AVAHI_CLIENT_S_COLLISION:
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emit serviceClient->clientStateChangedInternal(QtAvahiClientStateCollision);
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break;
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case AVAHI_CLIENT_S_REGISTERING:
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emit serviceClient->clientStateChangedInternal(QtAvahiClientStateRegistering);
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break;
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case AVAHI_CLIENT_CONNECTING:
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emit serviceClient->clientStateChangedInternal(QtAvahiClientStateConnecting);
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break;
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}
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}
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void QtAvahiClient::onClientStateChanged(const QtAvahiClient::QtAvahiClientState &state)
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{
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if (m_state == state)
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return;
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m_state = state;
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// switch (m_state) {
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// case QtAvahiClientStateNone:
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// break;
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// case QtAvahiClientStateRunning:
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// qCDebug(dcAvahi()) << "Client running.";
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// break;
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// case QtAvahiClientStateFailure:
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// qCWarning(dcAvahi()) << "Client failure:" << errorString();
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// break;
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// case QtAvahiClientStateCollision:
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// qCWarning(dcAvahi()) << "Client collision:" << errorString();
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// break;
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// case QtAvahiClientStateRegistering:
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// qCDebug(dcAvahi()) << "Client registering...";
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// break;
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// case QtAvahiClientStateConnecting:
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// qCDebug(dcAvahi()) << "Client connecting...";
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// break;
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// default:
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// break;
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// }
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emit clientStateChanged(m_state);
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}
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