141 lines
4.2 KiB
C++
141 lines
4.2 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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* PathportNode.h
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* Header file for the PathportNode class
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* Copyright (C) 2005-2009 Simon Newton
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*/
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#ifndef PLUGINS_PATHPORT_PATHPORTNODE_H_
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#define PLUGINS_PATHPORT_PATHPORTNODE_H_
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#include <map>
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#include <string>
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#include "ola/Closure.h"
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#include "ola/DmxBuffer.h"
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#include "ola/network/InterfacePicker.h"
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#include "ola/network/Socket.h"
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#include "plugins/pathport/PathportPackets.h"
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namespace ola {
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namespace plugin {
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namespace pathport {
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using ola::network::UdpSocket;
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class PathportNode {
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public:
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explicit PathportNode(const string &preferred_ip, uint32_t device_id,
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uint8_t dscp);
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~PathportNode();
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bool Start();
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bool Stop();
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const ola::network::Interface &GetInterface() const {
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return m_interface;
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}
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UdpSocket *GetSocket() { return &m_socket; }
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void SocketReady(UdpSocket *socket);
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bool SetHandler(uint8_t universe,
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DmxBuffer *buffer,
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Closure<void> *closure);
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bool RemoveHandler(uint8_t universe);
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bool SendArpReply();
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bool SendDMX(unsigned int universe, const DmxBuffer &buffer);
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// apparently pathport supports up to 128 universes, the spec only says 64
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static const uint8_t MAX_UNIVERSES = 127;
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private:
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typedef struct {
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DmxBuffer *buffer;
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Closure<void> *closure;
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} universe_handler;
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enum {
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XDMX_DATA_FLAT = 0x0101,
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XDMX_DATA_RELEASE = 0x0103
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};
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enum {
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NODE_MANUF_PATHWAY_CONNECTIVITY = 0,
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NODE_MANUF_INTERACTIVE_TECH = 0x10,
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NODE_MANUF_ENTERTAINMENT_TECH = 0x11,
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NODE_MANUF_MA_LIGHTING = 0x12,
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NODE_MANUF_HIGH_END_SYSTEMS = 0x13,
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NODE_MANUF_CRESTRON_ELECTRONICS = 0x14,
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NODE_MANUF_LEVITON = 0x15,
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NODE_MANUF_FLYING_PIG = 0x16,
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NODE_MANUF_HORIZON = 0x17,
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NODE_MANUF_ZP_TECH = 0x28, // ola
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};
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enum {
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NODE_CLASS_DMX_NODE = 0,
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NODE_CLASS_MANAGER = 1,
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NODE_CLASS_DIMMER = 2,
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NODE_CLASS_CONTROLLER = 3,
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NODE_CLASS_FIXTURE = 4,
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NODE_CLASS_EFFECTS_UNIT = 5,
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};
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enum {
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NODE_DEVICE_PATHPORT = 0,
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NODE_DEVICE_DMX_MANAGER_PLUS = 1,
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NODE_DEVICE_ONEPORT = 2,
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};
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typedef std::map<uint8_t, universe_handler> universe_handlers;
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bool InitNetwork();
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void PopulateHeader(pathport_packet_header *header, uint32_t destination);
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bool ValidateHeader(const pathport_packet_header &header);
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void HandleDmxData(const pathport_pdu_data &packet,
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unsigned int size);
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bool SendArpRequest(uint32_t destination = PATHPORT_ID_BROADCAST);
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bool SendPacket(const pathport_packet_s &packet,
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unsigned int size,
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struct in_addr dest);
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bool m_running;
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uint8_t m_dscp;
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string m_preferred_ip;
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uint32_t m_device_id; // the pathport device id
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uint16_t m_sequence_number;
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universe_handlers m_handlers;
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ola::network::Interface m_interface;
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UdpSocket m_socket;
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struct in_addr m_config_addr;
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struct in_addr m_status_addr;
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struct in_addr m_data_addr;
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static const uint16_t PATHPORT_PORT = 0xed0;
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static const uint16_t PATHPORT_PROTOCOL = 0xed01;
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static const uint32_t PATHPORT_CONFIG_GROUP = 0xefffed02;
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static const uint32_t PATHPORT_DATA_GROUP = 0xefffed01;
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static const uint32_t PATHPORT_ID_BROADCAST = 0xffffffff;
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static const uint32_t PATHPORT_STATUS_GROUP = 0xefffedff;
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static const uint8_t MAJOR_VERSION = 2;
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static const uint8_t MINOR_VERSION = 0;
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};
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} // pathport
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} // plugin
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} // ola
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#endif // PLUGINS_PATHPORT_PATHPORTNODE_H_
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