110 lines
2.8 KiB
C++
110 lines
2.8 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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* EspNetDevice.cpp
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* Esp-Net device
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* Copyright (C) 2005-2006 Simon Newton
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*
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*
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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/espnet/EspNetDevice.h"
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#include "plugins/espnet/EspNetNode.h"
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#include "plugins/espnet/EspNetPluginCommon.h"
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#include "plugins/espnet/EspNetPort.h"
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namespace ola {
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namespace plugin {
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namespace espnet {
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const char EspNetDevice::ESPNET_DEVICE_NAME[] = "ESP Net";
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const char EspNetDevice::IP_KEY[] = "ip";
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const char EspNetDevice::NODE_NAME_KEY[] = "name";
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/*
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* Create a new device
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*/
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EspNetDevice::EspNetDevice(Plugin *owner,
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Preferences *prefs,
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const PluginAdaptor *plugin_adaptor):
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Device(owner, ESPNET_DEVICE_NAME),
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m_preferences(prefs),
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m_plugin_adaptor(plugin_adaptor),
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m_node(NULL) {
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}
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/*
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* Start this device
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*/
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bool EspNetDevice::StartHook() {
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m_node = new EspNetNode(m_preferences->GetValue(IP_KEY));
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m_node->SetName(m_preferences->GetValue(NODE_NAME_KEY));
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m_node->SetType(ESPNET_NODE_TYPE_IO);
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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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return false;
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}
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stringstream str;
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str << ESPNET_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 < PORTS_PER_DEVICE; i++) {
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EspNetInputPort *input_port = new EspNetInputPort(
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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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EspNetOutputPort *output_port = new EspNetOutputPort(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 EspNetDevice::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 EspNetDevice::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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} // espnet
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} // plugin
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} // ola
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