108 lines
2.7 KiB
C++
108 lines
2.7 KiB
C++
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* ShowNetDevice.cpp
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* ShowNet device
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* Copyright (C) 2005-2009 Simon Newton
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*/
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#include <sstream>
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#include <string>
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#include "ola/Logging.h"
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#include "ola/network/NetworkUtils.h"
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#include "olad/Plugin.h"
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#include "olad/PluginAdaptor.h"
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#include "olad/Preferences.h"
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#include "plugins/shownet/ShowNetDevice.h"
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#include "plugins/shownet/ShowNetNode.h"
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#include "plugins/shownet/ShowNetPort.h"
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namespace ola {
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namespace plugin {
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namespace shownet {
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const char ShowNetDevice::SHOWNET_DEVICE_NAME[] = "ShowNet";
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const char ShowNetDevice::IP_KEY[] = "ip";
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/*
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* Create a new device
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*/
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ShowNetDevice::ShowNetDevice(ola::Plugin *owner,
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Preferences *preferences,
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const PluginAdaptor *plugin_adaptor):
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Device(owner, SHOWNET_DEVICE_NAME),
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m_preferences(preferences),
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m_plugin_adaptor(plugin_adaptor),
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m_node(NULL) {}
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/*
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* Start this device
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*/
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bool ShowNetDevice::StartHook() {
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m_node = new ShowNetNode(m_preferences->GetValue(IP_KEY));
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m_node->SetName(m_preferences->GetValue("name"));
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if (!m_node->Start()) {
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delete m_node;
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m_node = NULL;
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DeleteAllPorts();
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return false;
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}
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stringstream str;
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str << SHOWNET_DEVICE_NAME << " [" <<
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ola::network::AddressToString(m_node->GetInterface().ip_address) << "]";
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SetName(str.str());
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for (unsigned int i = 0; i < ShowNetNode::SHOWNET_MAX_UNIVERSES; i++) {
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ShowNetInputPort *input_port = new ShowNetInputPort(
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this,
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i,
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m_plugin_adaptor->WakeUpTime(),
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m_node);
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AddPort(input_port);
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ShowNetOutputPort *output_port = new ShowNetOutputPort(this, i, m_node);
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AddPort(output_port);
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}
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m_plugin_adaptor->AddSocket(m_node->GetSocket());
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return true;
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}
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/*
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* Stop this device
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*/
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void ShowNetDevice::PrePortStop() {
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m_plugin_adaptor->RemoveSocket(m_node->GetSocket());
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}
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/*
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* Stop this device
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*/
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void ShowNetDevice::PostPortStop() {
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m_node->Stop();
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delete m_node;
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m_node = NULL;
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}
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} // shownet
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} // plugin
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} // ola
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