AckTimerResponder.h

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/*
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * AckTimerResponder_h
 * Copyright (C) 2013 Simon Newton
 */

#ifndef INCLUDE_OLA_RDM_ACKTIMERRESPONDER_H_
#define INCLUDE_OLA_RDM_ACKTIMERRESPONDER_H_

#include <queue>
#include <string>
#include <vector>
#include "ola/Clock.h"
#include "ola/rdm/RDMControllerInterface.h"
#include "ola/rdm/RDMEnums.h"
#include "ola/rdm/ResponderOps.h"
#include "ola/rdm/ResponderPersonality.h"
#include "ola/rdm/UID.h"

namespace ola {
namespace rdm {

class AckTimerResponder: public RDMControllerInterface {
 public:
 explicit AckTimerResponder(const UID &uid);
 ~AckTimerResponder();

 void SendRDMRequest(const RDMRequest *request, RDMCallback *callback);

 private:
 class RDMOps : public ResponderOps<AckTimerResponder> {
 public:
 static RDMOps *Instance() {
 if (!instance)
 instance = new RDMOps();
 return instance;
 }

 private:
 RDMOps() : ResponderOps<AckTimerResponder>(PARAM_HANDLERS) {}

 static RDMOps *instance;
 };

 class Personalities : public PersonalityCollection {
 public:
 static const Personalities *Instance();

 private:
 explicit Personalities(const PersonalityList &personalities) :
 PersonalityCollection(personalities) {
 }

 static Personalities *instance;
 };

 // The actual queue of messages to be collected.
 typedef std::queue<class QueuedResponse*> ResponseQueue;

 // The list of responses which aren't available yet. When they become
 // valid they are moved to the ResponseQueue,
 typedef std::vector<class QueuedResponse*> PendingResponses;

 const UID m_uid;
 uint16_t m_start_address;
 bool m_identify_mode;
 PersonalityManager m_personality_manager;

 ResponseQueue m_queued_messages;
 PendingResponses m_upcoming_queued_messages;
 auto_ptr<class QueuedResponse> m_last_queued_message;
 ola::Clock m_clock;

 uint16_t Footprint() const {
 return m_personality_manager.ActivePersonalityFootprint();
 }

 uint8_t QueuedMessageCount() const;
 void QueueAnyNewMessages();
 const RDMResponse *ResponseFromQueuedMessage(
 const RDMRequest *request,
 const class QueuedResponse *queued_response);
 const RDMResponse *EmptyStatusMessage(const RDMRequest *request);
 const RDMResponse *GetQueuedMessage(const RDMRequest *request);
 const RDMResponse *GetDeviceInfo(const RDMRequest *request);
 const RDMResponse *GetPersonality(const RDMRequest *request);
 const RDMResponse *SetPersonality(const RDMRequest *request);
 const RDMResponse *GetPersonalityDescription(const RDMRequest *request);
 const RDMResponse *GetDmxStartAddress(const RDMRequest *request);
 const RDMResponse *SetDmxStartAddress(const RDMRequest *request);
 const RDMResponse *GetIdentify(const RDMRequest *request);
 const RDMResponse *SetIdentify(const RDMRequest *request);
 const RDMResponse *GetManufacturerLabel(const RDMRequest *request);
 const RDMResponse *GetDeviceLabel(const RDMRequest *request);
 const RDMResponse *GetDeviceModelDescription(const RDMRequest *request);
 const RDMResponse *GetSoftwareVersionLabel(const RDMRequest *request);

 static const ResponderOps<AckTimerResponder>::ParamHandler
 PARAM_HANDLERS[];
 static const uint16_t ACK_TIMER_MS;
};
} // namespace rdm
} // namespace ola
#endif // INCLUDE_OLA_RDM_ACKTIMERRESPONDER_H_