E131Device.h

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Library General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * E131Device.h
 * Interface for the E1.31 device
 * Copyright (C) 2007-2009 Simon Newton
 */

#ifndef PLUGINS_E131_E131DEVICE_H_
#define PLUGINS_E131_E131DEVICE_H_

#include <string>
#include <vector>
#include "ola/acn/CID.h"
#include "olad/Device.h"
#include "olad/Plugin.h"
#include "plugins/e131/messages/E131ConfigMessages.pb.h"

namespace ola {
namespace plugin {
namespace e131 {

using google::protobuf::RpcController;
using ola::Plugin;
using ola::plugin::e131::Request;
using std::vector;

class E131InputPort;
class E131OutputPort;

class E131Device: public ola::Device {
 public:
 struct E131DeviceOptions {
 unsigned int input_ports;
 unsigned int output_ports;
 bool use_rev2;
 bool prepend_hostname;
 bool ignore_preview;
 uint8_t dscp;

 E131DeviceOptions()
 : input_ports(0),
 output_ports(0),
 use_rev2(false),
 prepend_hostname(true),
 ignore_preview(true),
 dscp(0) {
 }
 };

 E131Device(Plugin *owner,
 const ola::acn::CID &cid,
 std::string ip_addr,
 class PluginAdaptor *plugin_adaptor,
 const E131DeviceOptions &options);

 string DeviceId() const { return "1"; }

 void Configure(RpcController *controller,
 const string &request,
 string *response,
 google::protobuf::Closure *done);

 protected:
 bool StartHook();
 void PrePortStop();
 void PostPortStop();

 private:
 class PluginAdaptor *m_plugin_adaptor;
 class E131Node *m_node;
 bool m_use_rev2;
 bool m_prepend_hostname;
 bool m_ignore_preview;
 uint8_t m_dscp;
 const unsigned int m_input_port_count, m_output_port_count;
 vector<E131InputPort*> m_input_ports;
 vector<E131OutputPort*> m_output_ports;
 std::string m_ip_addr;
 ola::acn::CID m_cid;

 void HandlePreviewMode(Request *request, string *response);
 void HandlePortStatusRequest(string *response);
 E131InputPort *GetE131InputPort(unsigned int port_id);
 E131OutputPort *GetE131OutputPort(unsigned int port_id);

 static const char DEVICE_NAME[];
};
} // namespace e131
} // namespace plugin
} // namespace ola
#endif // PLUGINS_E131_E131DEVICE_H_