text: /* PopRig
   * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
   * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
   * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
   * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
   * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
   * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
   * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
   * Copyright 2018      PopRig    <https://github.com/PopchainOrg/poprig>
   *
   *   This program is free software: you can redistribute it and/or modify
   *   it under the terms of the GNU General Public License as published by
   *   the Free Software Foundation, either version 3 of the License, or
   *   (at your option) any later version.
   *
   *   This program 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 General Public License for more details.
   *
   *   You should have received a copy of the GNU General Public License
   *   along with this program. If not, see <http://www.gnu.org/licenses/>.
   */
  
  #ifndef __ID_H__
  #define __ID_H__
  
  
  #include <string.h>
  
  
  namespace poprig {
  
  
  class Id
  {
  public:
      inline Id() :
          m_data()
      {
      }
  
  
      inline Id(const char *id, size_t sizeFix = 0)
      {
          setId(id, sizeFix);
      }
  
  
      inline bool operator==(const Id &other) const
      {
          return memcmp(m_data, other.m_data, sizeof(m_data)) == 0;
      }
  
  
      inline bool operator!=(const Id &other) const
      {
          return memcmp(m_data, other.m_data, sizeof(m_data)) != 0;
      }
  
  
      Id &operator=(const Id &other)
      {
          memcpy(m_data, other.m_data, sizeof(m_data));
  
          return *this;
      }
  
  
      inline bool setId(const char *id, size_t sizeFix = 0)
      {
          memset(m_data, 0, sizeof(m_data));
          if (!id) {
              return false;
          }
  
          const size_t size = strlen(id);
          if (size >= sizeof(m_data)) {
              return false;
          }
  
          memcpy(m_data, id, size - sizeFix);
          return true;
      }
  
  
      inline const char *data() const { return m_data; }
      inline bool isValid() const     { return *m_data != '\0'; }
  
  
  private:
      char m_data[64];
  };
  
  
  } /* namespace poprig */
  
  
  #endif /* __ID_H__ */
  