TraceWriterObserver.hpp

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// ANNA - Anna is Not Nothingness Anymore                                                         //
//                                                                                                //
// (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
//                                                                                                //
// See project site at http://redmine.teslayout.com/projects/anna-suite                           //
// See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //


#ifndef anna_core_tracing_TraceWriterObserver_hpp
#define anna_core_tracing_TraceWriterObserver_hpp

#include <string>

namespace anna {

class TraceWriter;

class TraceWriterObserver {
public:
  const char* getName() const { return a_name; }

  std::string asString() const {
    std::string result("anna::TraceWriterObserver { Name: ");
    result += a_name;
    return result += " }";
  }

protected:
  TraceWriterObserver(const char* name) : a_name(name) {;}

  virtual void handleOpen(const int fd)  = 0;

  virtual void handleClose(const int fd)  = 0;

private:
  const char* a_name;

  friend class TraceWriter;
};

}

#endif