static-buffer.hpp

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//
// Copyright (c) 2021 INRIA
//
 
#ifndef __pinocchio_serialization_static_buffer_hpp__
#define __pinocchio_serialization_static_buffer_hpp__
 
#include <vector>
 
namespace pinocchio
{
  namespace serialization
  {
 
    struct StaticBuffer
    {
 
      explicit StaticBuffer(const size_t n)
      : m_size(n)
      {
        m_data.reserve(n);
      }
 
      size_t size() const
      {
        return m_size;
      }
 
      char * data()
      {
        return m_data.data();
      }
 
      const char * data() const
      {
        return m_data.data();
      }
 
      void resize(const size_t new_size)
      {
        m_size = new_size;
        m_data.reserve(new_size);
      }
 
    protected:
      size_t m_size;
      std::vector<char> m_data;
    };
 
  } // namespace serialization
} // namespace pinocchio
 
#endif // ifndef __pinocchio_serialization_static_buffer_hpp__