/*
* lftp - file transfer program
*
* Copyright (c) 1996-2012 by Alexander V. Lukyanov (lav@yars.free.net)
*
* 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 PTYSHELL_H
#define PTYSHELL_H
#include "Filter.h"
class PtyShell : public FDStream
{
Ref<ArgV> a;
SMTaskRef<ProcWait> w;
pid_t pg;
xstring_c oldcwd;
bool closed;
bool use_pipes;
int pipe_in;
int pipe_out;
void Init();
public:
PtyShell(const char *filter);
PtyShell(ArgV *a);
~PtyShell();
void SetCwd(const char *);
void UsePipes() { use_pipes=true; }
int getfd();
int getfd_pipe_in() { return pipe_in; }
int getfd_pipe_out() { return pipe_out; }
bool Done();
void Kill(int sig=SIGTERM) { if(w) w->Kill(sig); }
pid_t GetProcGroup() const { return pg; }
bool broken();
};
#endif // PTYSHELL_H