cdebug.h

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#ifndef CDEBUG_H
#define CDEBUG_H

class CDebug {
private:
  static CDebug *unique_instance;

  /* Outlaw public use of constructor and destructor, copy
     and '-' operator, etc... */
  CDebug() { }
  CDebug(CDebug &);
  CDebug &operator=(CDebug &);
  ~CDebug() { }
public:
  void log_error(const char *err_msg, int fatal=0);
  
  static void log(const char *err_msg, int fatal=0) {
    get_instance()->log_error(err_msg, fatal);
  }

  static CDebug *get_instance() {
    if (!unique_instance) {
      unique_instance = new CDebug();
    }
    return unique_instance;
  }
};

#endif

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