Popen.hh

Go to the documentation of this file.

#ifndef Popen_HH
#define Popen_HH
 
#include <limits.h>
 
#include <functional>
#include <iostream>
#include <string>
 
namespace CASM {
 
class Popen {
 public:
  Popen(
      std::function<void(FILE *)> _popen_handler = Popen::default_popen_handler,
      std::function<void(int)> _pclose_handler = Popen::default_pclose_handler,
      bool _combine_stdout_stderr = true);
 
  void popen(std::string _command);
 
  std::string gets() const;
 
  void print(std::ostream &sout) const;
 
  int exit_code() const;
 
  static void default_popen_handler(FILE *fp);
 
  static void default_pclose_handler(int status);
 
 private:
  std::string m_command;
  std::string m_stdout;
  int m_pclose_result;
  std::function<void(FILE *)> m_popen_handler;
  std::function<void(int)> m_pclose_handler;
  bool m_combine_stdout_stderr;
};
 
}  // namespace CASM
 
#endif