unixprocess.hpp

来自「"More for C++" is a class library that p」· HPP 代码 · 共 73 行

//
//  This file is part of the "More for C++" library
//
//  Copyright (c) 1999-2003 by Thorsten Goertz ([e-mail])
//
//  The "More for C++" library is free software; you can redistribute it and/or
//  modify it under the terms of the license that comes with this package.
//
//  Read "license.txt" for more details.
//
//  THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
//  WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES
//  OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.

////////////////////////////////////////////////////////////////////////////////

#ifndef UNIXPROCESS_HPP
#define UNIXPROCESS_HPP

////////////////////////////////////////////////////////////////////////////////

#include <more/stl.hpp>
#include <more/os/mutex.hpp>
#include <more/os/process.hpp>
#include <more/util/singleton.hpp>
#include <sys/types.h>

////////////////////////////////////////////////////////////////////////////////

namespace more
{
  namespace os
  {
    namespace unix_
    {
      class UnixProcess: public Process
      {
        public:
          static size_t getId( );
          static void setSigIntHandler( const p<SignalHandler>& );

          UnixProcess( const p<File>& pBinary );
          virtual void execute( const Array<String>& sArgV ) throw( more::io::IOException );
          virtual void terminate( );
          virtual void join( );

        private:
          class SigIntHandler: public more::util::Singleton<SigIntHandler>
          {
            public:
              SigIntHandler( const p<SignalHandler>& );
              void handleSignal( );

            private:
              p<Mutex>          m_pMutex;
              p<SignalHandler>  m_pSignalHandler;
          };

          static void sigChldHandler( int nMask );
          static void sigIntHandler( int nMask );

          p<Mutex>  m_pMutex;
          p<File>   m_pBinary;
          pid_t     m_nProcessId;
      };
    }
  }
}

////////////////////////////////////////////////////////////////////////////////

#endif