88 lines
2.4 KiB
C++
88 lines
2.4 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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* EspNetPort.cpp
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* The EspNet plugin for ola
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* Copyright (C) 2005-2009 Simon Newton
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*/
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#include <algorithm>
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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 "olad/Universe.h"
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#include "plugins/espnet/EspNetPort.h"
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#include "plugins/espnet/EspNetDevice.h"
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#include "plugins/espnet/EspNetNode.h"
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namespace ola {
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namespace plugin {
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namespace espnet {
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string EspNetPortHelper::Description(Universe *universe) const {
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std::stringstream str;
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if (universe)
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str << "EspNet universe " << (unsigned int) EspNetUniverseId(universe);
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return str.str();
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}
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/*
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* Return the EspNet universe ID for this port. In case we don't have a
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* universe, 0 is returned. Note that universe 0 is valid.
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*/
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uint8_t EspNetPortHelper::EspNetUniverseId(Universe *universe) const {
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if (universe)
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return universe->UniverseId() % ESPNET_MAX_UNIVERSES;
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else
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return 0;
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}
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/*
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* Set the universe for an InputPort.
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*/
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void EspNetInputPort::PostSetUniverse(Universe *old_universe,
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Universe *new_universe) {
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if (old_universe)
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m_node->RemoveHandler(m_helper.EspNetUniverseId(old_universe));
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if (new_universe)
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m_node->SetHandler(
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m_helper.EspNetUniverseId(new_universe),
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&m_buffer,
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ola::NewClosure<EspNetInputPort, void>(this,
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&EspNetInputPort::DmxChanged));
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}
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/*
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* Write data to this port.
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*/
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bool EspNetOutputPort::WriteDMX(const DmxBuffer &buffer,
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uint8_t priority) {
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if (!GetUniverse())
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return false;
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if (!m_node->SendDMX(m_helper.EspNetUniverseId(GetUniverse()), buffer))
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return false;
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return true;
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(void) priority;
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}
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} // espnet
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} // plugin
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} // ola
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