gz/transport/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 GZ_TRANSPORT_UUID_HH_
#define GZ_TRANSPORT_UUID_HH_
 
#include <iostream>
#include <string>
 
#include "gz/transport/config.hh"
#include "gz/transport/Export.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::transport
{
  // Inline bracket to help doxygen filtering.
  inline namespace IGNITION_TRANSPORT_VERSION_NAMESPACE {
  //
  class IGNITION_TRANSPORT_VISIBLE Uuid
  {
    public: Uuid();
 
    public: virtual ~Uuid();
 
    public: std::string ToString() const;
 
    public: friend std::ostream &operator<<(std::ostream &_out,
                                       const gz::transport::Uuid &_uuid)
    {
      _out << _uuid.ToString();
      return _out;
    }
 
    private: static const int UuidStrLen = 37;
 
    private: portable_uuid_t data;
  };
  }
}
#endif