Uuid.hh

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/*
 * Copyright (C) 2014 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/

#ifndef IGN_TRANSPORT_UUID_HH_
#define IGN_TRANSPORT_UUID_HH_

#include <iostream>
#include <string>

#include "ignition/transport/Helpers.hh"

#ifdef _WIN32
  #include <Rpc.h>
  #pragma comment(lib, "Rpcrt4.lib")
  using portable_uuid_t = UUID;
#else /* UNIX */
  #include <uuid/uuid.h>
  using portable_uuid_t = uuid_t;
#endif

namespace ignition
{
  namespace transport
  {
    class IGNITION_TRANSPORT_VISIBLE Uuid
    {
      public: Uuid();

      public: virtual ~Uuid();

      public: std::string ToString() const;

      public: friend std::ostream &operator<<(std::ostream &_out,
                                         const ignition::transport::Uuid &_uuid)
      {
        _out << _uuid.ToString();
        return _out;
      }

      private: static const int UuidStrLen = 37;

      private: portable_uuid_t data;
    };
  }
}
#endif