MsgPack.h

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// Copyright (c) 2017 Computer Vision Center (CVC) at the Universitat Autonoma
// de Barcelona (UAB).
//
// This work is licensed under the terms of the MIT license.
// For a copy, see <https://opensource.org/licenses/MIT>.
 
#pragma once
 
#include "carla/Buffer.h"
 
#include <rpc/msgpack.hpp>
 
namespace carla {
 
  class MsgPack {
  public:
 
    template <typename T>
    static Buffer Pack(const T &obj) {
      namespace mp = ::clmdep_msgpack;
      mp::sbuffer sbuf;
      mp::pack(sbuf, obj);
      return Buffer(reinterpret_cast<const unsigned char *>(sbuf.data()), sbuf.size());
    }
 
    template <typename T>
    static T UnPack(const Buffer &buffer) {
      namespace mp = ::clmdep_msgpack;
      return mp::unpack(reinterpret_cast<const char *>(buffer.data()), buffer.size()).template as<T>();
    }
 
    template <typename T>
    static T UnPack(const unsigned char *data, size_t size) {
      namespace mp = ::clmdep_msgpack;
      return mp::unpack(reinterpret_cast<const char *>(data), size).template as<T>();
    }
  };
 
} // namespace carla