ClientRDMAPIShim.h

/*
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 * ClientRDMAPIShim.h
 * An implementation of RDMAPIImplInterface that uses the OlaClient.
 * Copyright (C) 2013 Simon Newton
 */

#ifndef INCLUDE_OLA_CLIENT_CLIENTRDMAPISHIM_H_
#define INCLUDE_OLA_CLIENT_CLIENTRDMAPISHIM_H_

#include <ola/client/ClientTypes.h>
#include <ola/client/Result.h>
#include <ola/rdm/RDMAPIImplInterface.h>
#include <ola/rdm/RDMCommand.h>

#include <string>

namespace ola {
namespace client {

class OlaClient;

class ClientRDMAPIShim : public ola::rdm::RDMAPIImplInterface {
 public:
  explicit ClientRDMAPIShim(OlaClient *client)
      : m_client(client) {
  }

  bool RDMGet(rdm_callback *callback,
              unsigned int universe,
              const ola::rdm::UID &uid,
              uint16_t sub_device,
              uint16_t pid,
              const uint8_t *data = NULL,
              unsigned int data_length = 0);

  bool RDMGet(rdm_pid_callback *callback,
              unsigned int universe,
              const ola::rdm::UID &uid,
              uint16_t sub_device,
              uint16_t pid,
              const uint8_t *data = NULL,
              unsigned int data_length = 0);

  bool RDMSet(rdm_callback *callback,
              unsigned int universe,
              const ola::rdm::UID &uid,
              uint16_t sub_device,
              uint16_t pid,
              const uint8_t *data = NULL,
              unsigned int data_length = 0);

 private:
  OlaClient *m_client;

  void HandleResponse(
      rdm_callback *callback,
      const Result &result,
      const RDMMetadata &metadata,
      const ola::rdm::RDMResponse *response);

  void HandleResponseWithPid(
      rdm_pid_callback *callback,
      const Result &result,
      const RDMMetadata &metadata,
      const ola::rdm::RDMResponse *response);

  void GetResponseStatusAndData(
      const Result &result,
      ola::rdm::RDMStatusCode status_code,
      const ola::rdm::RDMResponse *response,
      rdm::ResponseStatus *response_status,
      std::string *data);

  void GetParamFromReply(const std::string &message_type,
                         const ola::rdm::RDMResponse *reply,
                         ola::rdm::ResponseStatus *new_status);
};
}  // namespace client
}  // namespace ola
#endif  // INCLUDE_OLA_CLIENT_CLIENTRDMAPISHIM_H_