openenvutils/commandshell/shell/src/modules/zpty.c
author William Roberts <williamr@symbian.org>
Fri, 23 Apr 2010 14:37:17 +0100
branchRCL_3
changeset 22 c82a39b81a38
parent 4 0fdb7f6b0309
permissions -rw-r--r--
Rework addition of Symbian splash screen to reduce the source impact (uses SVG from Bug 2414) Notes: by using the OPTION SOURCEDIR parameter in the mifconv extension instructions, I can arrange to use the same source file name in sfimage, without having to export over the original Nokia file. This means that the name inside splashscreen.mbg is the same, which removes the need for the conditional compilation in SplashScreen.cpp, and gets rid of sf_splashscreen.mmp.
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#ifndef __SYMBIAN32__
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/*
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* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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/*
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 * zpty.c - sub-processes with pseudo terminals
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 *
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 * This file is part of zsh, the Z shell.
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 *
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 * Copyright (c) 2000 Sven Wischnowsky
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 * All rights reserved.
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 *
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 * Permission is hereby granted, without written agreement and without
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 * license or royalty fees, to use, copy, modify, and distribute this
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 * software and to distribute modified versions of this software for any
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 * purpose, provided that the above copyright notice and the following
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 * two paragraphs appear in all copies of this software.
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 *
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 * In no event shall Sven Wischnowsky or the Zsh Development Group be liable
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 * to any party for direct, indirect, special, incidental, or consequential
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 * damages arising out of the use of this software and its documentation,
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 * even if Sven Wischnowsky and the Zsh Development Group have been advised of
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 * the possibility of such damage.
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 *
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 * Sven Wischnowsky and the Zsh Development Group specifically disclaim any
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 * warranties, including, but not limited to, the implied warranties of
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 * merchantability and fitness for a particular purpose.  The software
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 * provided hereunder is on an "as is" basis, and Sven Wischnowsky and the
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 * Zsh Development Group have no obligation to provide maintenance,
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 * support, updates, enhancements, or modifications.
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 *
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 */
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#include "zpty.mdh"
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#include "zpty.pro"
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#ifdef __SYMBIAN32__
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#ifdef __WINSCW__
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#pragma warn_unusedarg off
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#pragma warn_possunwant off
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#endif//__WINSCW__
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#endif//__SYMBIAN32__
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#ifdef __SYMBIAN32__
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#include "dummy.h"
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#endif //__SYMBIAN32__
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/* The number of bytes we normally read when given no pattern and the
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 * upper bound on the number of bytes we read (even if we are give a
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 * pattern). */
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#define READ_MAX (1024 * 1024)
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typedef struct ptycmd *Ptycmd;
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struct ptycmd {
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    Ptycmd next;
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    char *name;
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    char **args;
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    int fd;
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    int pid;
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    int echo;
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    int nblock;
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    int fin;
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    int read;
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    char *old;
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    int olen;
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};
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static Ptycmd ptycmds;
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static int
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ptynonblock(int fd)
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{
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#ifdef O_NDELAY
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# ifdef O_NONBLOCK
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#  define NONBLOCK (O_NDELAY|O_NONBLOCK)
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# else /* !O_NONBLOCK */
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#  define NONBLOCK O_NDELAY
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# endif /* !O_NONBLOCK */
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#else /* !O_NDELAY */
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# ifdef O_NONBLOCK
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#  define NONBLOCK O_NONBLOCK
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# else /* !O_NONBLOCK */
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#  define NONBLOCK 0
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# endif /* !O_NONBLOCK */
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#endif /* !O_NDELAY */
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#if NONBLOCK
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    long mode;
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    mode = fcntl(fd, F_GETFL, 0);
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    if (mode != -1 && !(mode & NONBLOCK) &&
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	!fcntl(fd, F_SETFL, mode | NONBLOCK))
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	return 1;
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#endif /* NONBLOCK */
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    return 0;
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   113
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#undef NONBLOCK
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}
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   116
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/**/
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static int
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ptygettyinfo(int fd, struct ttyinfo *ti)
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{
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    if (fd != -1) {
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#ifdef HAVE_TERMIOS_H
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# ifdef HAVE_TCGETATTR
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	if (tcgetattr(fd, &ti->tio) == -1)
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# else
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	if (ioctl(fd, TCGETS, &ti->tio) == -1)
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# endif
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	    return 1;
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#else
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# ifdef HAVE_TERMIO_H
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	ioctl(fd, TCGETA, &ti->tio);
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# else
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	ioctl(fd, TIOCGETP, &ti->sgttyb);
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	ioctl(fd, TIOCLGET, &ti->lmodes);
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	ioctl(fd, TIOCGETC, &ti->tchars);
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	ioctl(fd, TIOCGLTC, &ti->ltchars);
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# endif
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#endif
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	return 0;
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    }
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    return 1;
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}
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/**/
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static void
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ptysettyinfo(int fd, struct ttyinfo *ti)
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{
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    if (fd != -1) {
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#ifdef HAVE_TERMIOS_H
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# ifdef HAVE_TCGETATTR
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#  ifndef TCSADRAIN
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#   define TCSADRAIN 1	/* XXX Princeton's include files are screwed up */
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#  endif
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	tcsetattr(fd, TCSADRAIN, &ti->tio);
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    /* if (tcsetattr(SHTTY, TCSADRAIN, &ti->tio) == -1) */
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# else
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	ioctl(fd, TCSETS, &ti->tio);
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    /* if (ioctl(SHTTY, TCSETS, &ti->tio) == -1) */
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# endif
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	/*	zerr("settyinfo: %e",NULL,errno)*/ ;
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#else
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# ifdef HAVE_TERMIO_H
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	ioctl(fd, TCSETA, &ti->tio);
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# else
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	ioctl(fd, TIOCSETN, &ti->sgttyb);
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	ioctl(fd, TIOCLSET, &ti->lmodes);
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	ioctl(fd, TIOCSETC, &ti->tchars);
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	ioctl(fd, TIOCSLTC, &ti->ltchars);
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# endif
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#endif
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    }
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}
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static Ptycmd
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getptycmd(char *name)
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{
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    Ptycmd p;
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   178
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    for (p = ptycmds; p; p = p->next)
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	if (!strcmp(p->name, name))
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	    return p;
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    return NULL;
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}
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#ifdef USE_DEV_PTMX
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#ifdef HAVE_SYS_STROPTS_H
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#ifndef __SYMBIAN32__
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#include <sys/stropts.h> 
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#endif//__SYMBIAN32__
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#endif
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#if defined(I_FIND) && defined(I_PUSH)
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/*
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 * These tests are ad hoc.  Unfortunately if you get the wrong ioctl,
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 * STREAMS simply hangs up, so there's no obvious way of doing this
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 * more systematically.
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 *
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 * Apparently Solaris needs all three ioctls, but HP-UX doesn't need
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 * ttcompat.  The Solaris definition has been extended to all __SVR4
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 * as a guess; I have no idea if this is right.
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 */
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#ifdef __SVR4
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#define USE_STREAMS_IOCTLS
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#define USE_STREAMS_TTCOMPAT
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#endif
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#ifdef __hpux
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#define USE_STREAMS_IOCTLS
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#endif
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#endif
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   212
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static int
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get_pty(int master, int *retfd)
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{
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    static char *name;
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    static int mfd, sfd;
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#ifdef USE_STREAMS_IOCTLS
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    int ret;
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#endif
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   221
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    if (master) {
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	if ((mfd = open("/dev/ptmx", O_RDWR|O_NOCTTY)) < 0)
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	    return 1;
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   225
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   226
	if (grantpt(mfd) || unlockpt(mfd) || !(name = (char*)ptsname(mfd))) {
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   227
	    close(mfd);
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   228
	    return 1;
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   229
	}
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   230
	*retfd = mfd;
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diff changeset
   231
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   232
	return 0;
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   233
    }
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   234
    if ((sfd = open(name, O_RDWR
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   235
#ifndef __CYGWIN__
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		    /* It is not clear whether this flag is actually needed. */
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		    |O_NOCTTY
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   238
#endif
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   239
	)) < 0) {
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   240
	close(mfd);
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   241
	return 1;
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   242
    }
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   243
#ifdef USE_STREAMS_IOCTLS
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   244
    if ((ret = ioctl(sfd, I_FIND, "ptem")) != 1)
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   245
       if (ret == -1 || ioctl(sfd, I_PUSH, "ptem") == -1) {
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   246
	   close(mfd);
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   247
	   close(sfd);
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   248
	   return 1;
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   249
       }
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   250
    if ((ret = ioctl(sfd, I_FIND, "ldterm")) != 1)
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   251
       if (ret == -1 || ioctl(sfd, I_PUSH, "ldterm") == -1) {
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   252
	   close(mfd);
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   253
	   close(sfd);
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   254
	   return 1;
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   255
       }
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   256
#ifdef USE_STREAMS_TTCOMPAT
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   257
    if ((ret = ioctl(sfd, I_FIND, "ttcompat")) != 1)
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   258
       if (ret == -1 || ioctl(sfd, I_PUSH, "ttcompat") == -1) {
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   259
	   close(mfd);
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   260
	   close(sfd);
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   261
	   return 1;
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   262
       }
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   263
#endif
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   264
#endif
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   265
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   266
    *retfd = sfd;
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   267
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   268
    return 0;
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   269
}
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   270
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   271
#else /* No /dev/ptmx or no pt functions */
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   272
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static int
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get_pty(int master, int *retfd)
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{
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   276
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   277
#ifdef __linux
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    static char char1[] = "abcdefghijklmnopqrstuvwxyz";
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    static char char2[] = "0123456789abcdef";
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#elif defined(__FreeBSD__) || defined(__DragonFly__)
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    static char char1[] = "pqrsPQRS";
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   282
    static char char2[] = "0123456789abcdefghijklmnopqrstuv";
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   283
#else /* __FreeBSD__ || __DragonFly__ */
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   284
    static char char1[] = "pqrstuvwxyzPQRST";
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   285
    static char char2[] = "0123456789abcdef";
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   286
#endif
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   287
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   288
    static char name[11];
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   289
    static int mfd, sfd;
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   290
    char *p1, *p2;
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diff changeset
   291
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   292
    if (master) {
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   293
	strcpy(name, "/dev/ptyxx");
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parents:
diff changeset
   294
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   295
	for (p1 = char1; *p1; p1++) {
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   296
	    name[8] = *p1;
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diff changeset
   297
	    for (p2 = char2; *p2; p2++) {
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   298
		name[9] = *p2;
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   299
		if ((mfd = open(name, O_RDWR|O_NOCTTY)) >= 0) {
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   300
		    *retfd = mfd;
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parents:
diff changeset
   301
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   302
		    return 0;
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diff changeset
   303
		}
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diff changeset
   304
	    }
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parents:
diff changeset
   305
	}
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parents:
diff changeset
   306
    }
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   307
    name[5] = 't';
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parents:
diff changeset
   308
    if ((sfd = open(name, O_RDWR|O_NOCTTY)) >= 0) {
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parents:
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   309
	*retfd = sfd;
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parents:
diff changeset
   310
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   311
	return 0;
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   312
    }
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   313
    close(mfd);
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parents:
diff changeset
   314
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   315
    return 1;
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   316
}
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   317
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   318
#endif /* /dev/ptmx or alternatives */
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diff changeset
   319
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diff changeset
   320
static int
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   321
newptycmd(char *nam, char *pname, char **args, int echo, int nblock)
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   322
{
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   323
    Ptycmd p;
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   324
    int master, slave, pid;
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   325
    Eprog prog;
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parents:
diff changeset
   326
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   327
    prog = parse_string(zjoin(args, ' ', 1));
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diff changeset
   328
    if (!prog) {
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diff changeset
   329
	errflag = 0;
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parents:
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   330
	return 1;
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diff changeset
   331
    }
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parents:
diff changeset
   332
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parents:
diff changeset
   333
    if (get_pty(1, &master)) {
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parents:
diff changeset
   334
	zwarnnam(nam, "can't open pseudo terminal: %e", NULL, errno);
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parents:
diff changeset
   335
	return 1;
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parents:
diff changeset
   336
    }
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parents:
diff changeset
   337
    if ((pid = fork()) == -1) {
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parents:
diff changeset
   338
	zwarnnam(nam, "can't create pty command %s: %e", pname, errno);
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parents:
diff changeset
   339
	close(master);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   340
	return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   341
    } else if (!pid) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   342
	/* This code copied from the clone module, except for getting *
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   343
	 * the descriptor from get_pty() and duplicating it to 0/1/2. */
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   344
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   345
	clearjobtab(0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
	ppid = getppid();
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
	mypid = getpid();
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
#ifdef HAVE_SETSID
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
	if (setsid() != mypid) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
	    zwarnnam(nam, "failed to create new session: %e", NULL, errno);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
#endif
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
#ifdef TIOCNOTTY
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
	    if (ioctl(SHTTY, TIOCNOTTY, 0))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
		zwarnnam(nam, "%e", NULL, errno);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
	    setpgrp(0L, mypid);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
#endif
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
#ifdef HAVE_SETSID
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
#endif
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
	if (get_pty(0, &slave))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
	    exit(1);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
#ifdef TIOCGWINSZ
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
	/* Set the window size before associating with the terminal *
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
	 * so that we don't get hit with a SIGWINCH.  I'm paranoid. */
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
	if (interact) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
	    struct ttyinfo info;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
	    if (ioctl(slave, TIOCGWINSZ, (char *) &info.winsize) == 0) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
		info.winsize.ws_row = lines;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
		info.winsize.ws_col = columns;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
		ioctl(slave, TIOCSWINSZ, (char *) &info.winsize);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
	    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
#endif /* TIOCGWINSZ */
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
	if (!echo) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
	    struct ttyinfo info;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
	    if (!ptygettyinfo(slave, &info)) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
#ifdef HAVE_TERMIOS_H
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
		info.tio.c_lflag &= ~ECHO;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
#else
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
#ifdef HAVE_TERMIO_H
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
		info.tio.c_lflag &= ~ECHO;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
#else
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
		info.tio.lmodes &= ~ECHO; /**** dunno if this is right */
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
#endif
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
#endif
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
		ptysettyinfo(slave, &info);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
	    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
#ifdef TIOCSCTTY
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
	ioctl(slave, TIOCSCTTY, 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
#endif
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
	close(0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
	close(1);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
	close(2);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
	dup2(slave, 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
	dup2(slave, 1);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
	dup2(slave, 2);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
	closem(0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
	close(slave);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
	close(master);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
	close(coprocin);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
	close(coprocout);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
	init_io();
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
	setsparam("TTY", ztrdup(ttystrname));
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
	opts[INTERACTIVE] = 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
	execode(prog, 1, 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
	stopmsg = 2;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
	zexit(lastval, 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
    master = movefd(master);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
    p = (Ptycmd) zalloc(sizeof(*p));
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
    p->name = ztrdup(pname);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
    p->args = zarrdup(args);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
    p->fd = master;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
    p->pid = pid;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
    p->echo = echo;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
    p->nblock = nblock;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
    p->fin = 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
    p->read = -1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
    p->old = NULL;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
    p->olen = 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
    p->next = ptycmds;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
    ptycmds = p;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
    if (nblock)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
	ptynonblock(master);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
    return 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
static void
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
deleteptycmd(Ptycmd cmd)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
{
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
    Ptycmd p, q;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
    for (q = NULL, p = ptycmds; p != cmd; q = p, p = p->next);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
    if (p != cmd)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
	return;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
    if (q)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
	q->next = p->next;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   455
    else
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456
	ptycmds = p->next;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   457
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   458
    zsfree(p->name);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   459
    freearray(p->args);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   460
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   461
    zclose(cmd->fd);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   462
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   463
    /* We kill the process group the command put itself in. */
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   464
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   465
    kill(-(p->pid), SIGHUP);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   466
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   467
    zfree(p, sizeof(*p));
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   468
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   469
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   470
static void
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   471
deleteallptycmds(void)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   472
{
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   473
    Ptycmd p, n;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   474
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   475
    for (p = ptycmds; p; p = n) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   476
	n = p->next;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   477
	deleteptycmd(p);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   478
    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   479
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   480
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   481
/**** a better process handling would be nice */
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   482
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   483
static void
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   484
checkptycmd(Ptycmd cmd)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   485
{
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   486
    char c;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   487
    int r;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   488
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   489
    if (cmd->read != -1 || cmd->fin)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   490
	return;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   491
    if ((r = read(cmd->fd, &c, 1)) < 0) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   492
	if (kill(cmd->pid, 0) < 0) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   493
	    cmd->fin = 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   494
	    zclose(cmd->fd);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   495
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   496
	return;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   497
    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   498
    if (r) cmd->read = (int) c;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   499
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   500
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   501
static int
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   502
ptyread(char *nam, Ptycmd cmd, char **args)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   503
{
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   504
    int blen, used, seen = 0, ret = 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   505
    char *buf;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   506
    Patprog prog = NULL;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   507
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   508
    if (*args && args[1]) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   509
	char *p;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   510
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   511
	if (args[2]) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   512
	    zwarnnam(nam, "too many arguments", NULL, 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   513
	    return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   514
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   515
	p = dupstring(args[1]);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   516
	tokenize(p);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   517
	remnulargs(p);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   518
	if (!(prog = patcompile(p, PAT_STATIC, NULL))) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   519
	    zwarnnam(nam, "bad pattern: %s", args[1], 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   520
	    return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   521
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   522
    } else
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   523
	fflush(stdout);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   524
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   525
    if (cmd->old) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   526
	used = cmd->olen;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   527
	buf = (char *) zhalloc((blen = 256 + used) + 1);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   528
	memcpy(buf, cmd->old, cmd->olen);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   529
	zfree(cmd->old, cmd->olen);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   530
	cmd->old = NULL;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   531
	cmd->olen = 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   532
    } else {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   533
	used = 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   534
	buf = (char *) zhalloc((blen = 256) + 1);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   535
    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   536
    if (cmd->read != -1) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   537
	buf[used] = (char) cmd->read;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   538
	buf[used + 1] = '\0';
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   539
	seen = used = 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   540
	cmd->read = -1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   541
    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   542
    do {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   543
	if (!ret) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   544
	    checkptycmd(cmd);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   545
	    if (cmd->fin)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   546
		break;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   547
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   548
	if (cmd->read != -1 || (ret = read(cmd->fd, buf + used, 1)) == 1) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   549
	    if (cmd->read != -1) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   550
		ret = 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   551
		buf[used] = (char) cmd->read;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   552
		cmd->read = -1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   553
	    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   554
	    seen = 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   555
	    if (++used == blen) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   556
		if (!*args) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   557
		    write(1, buf, used);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   558
		    used = 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   559
		} else {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   560
		    buf = hrealloc(buf, blen, blen << 1);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   561
		    blen <<= 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   562
		}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   563
	    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   564
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   565
	buf[used] = '\0';
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   566
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   567
	if (!prog && (ret <= 0 || (*args && buf[used - 1] == '\n')))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   568
	    break;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   569
    } while (!(errflag || breaks || retflag || contflag) &&
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   570
	     used < READ_MAX && !(prog && ret && pattry(prog, buf)));
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   571
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   572
    if (prog && ret < 0 &&
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   573
#ifdef EWOULDBLOCK
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   574
	errno == EWOULDBLOCK
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   575
#else
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   576
#ifdef EAGAIN
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   577
	errno == EAGAIN
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   578
#endif
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   579
#endif
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   580
	) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   581
	cmd->old = (char *) zalloc(cmd->olen = used);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   582
	memcpy(cmd->old, buf, cmd->olen);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   583
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   584
	return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   585
    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   586
    if (*args)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   587
	setsparam(*args, ztrdup(metafy(buf, used, META_HREALLOC)));
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   588
    else if (used)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   589
	write(1, buf, used);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   590
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   591
    return (seen ? 0 : cmd->fin + 1);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   592
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   593
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   594
static int
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   595
ptywritestr(Ptycmd cmd, char *s, int len)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   596
{
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   597
    int written, all = 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   598
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   599
    for (; !errflag && !breaks && !retflag && !contflag && len;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   600
	 len -= written, s += written) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   601
	if ((written = write(cmd->fd, s, len)) < 0 && cmd->nblock &&
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   602
#ifdef EWOULDBLOCK
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   603
	    errno == EWOULDBLOCK
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   604
#else
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   605
#ifdef EAGAIN
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   606
	    errno == EAGAIN
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   607
#endif
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   608
#endif
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   609
	    )
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   610
	    return !all;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   611
	if (written < 0) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   612
	    checkptycmd(cmd);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   613
	    if (cmd->fin)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   614
		break;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   615
	    written = 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   616
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   617
	if (written > 0)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   618
	    all += written;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   619
    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   620
    return (all ? 0 : cmd->fin + 1);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   621
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   622
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   623
static int
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   624
ptywrite(Ptycmd cmd, char **args, int nonl)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   625
{
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   626
    if (*args) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   627
	char sp = ' ', *tmp;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   628
	int len;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   629
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   630
	while (*args) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   631
	    unmetafy((tmp = dupstring(*args)), &len);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   632
	    if (ptywritestr(cmd, tmp, len) ||
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   633
		(*++args && ptywritestr(cmd, &sp, 1)))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   634
		return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   635
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   636
	if (!nonl) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   637
	    sp = '\n';
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   638
	    if (ptywritestr(cmd, &sp, 1))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   639
		return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   640
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   641
    } else {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   642
	int n;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   643
	char buf[BUFSIZ];
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   644
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   645
	while ((n = read(0, buf, BUFSIZ)) > 0)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   646
	    if (ptywritestr(cmd, buf, n))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   647
		return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   648
    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   649
    return 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   650
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   651
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   652
/**/
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   653
static int
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   654
bin_zpty(char *nam, char **args, Options ops, UNUSED(int func))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   655
{
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   656
    if ((OPT_ISSET(ops,'r') && OPT_ISSET(ops,'w')) ||
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   657
	((OPT_ISSET(ops,'r') || OPT_ISSET(ops,'w')) && 
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   658
	 (OPT_ISSET(ops,'d') || OPT_ISSET(ops,'e') ||
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   659
	  OPT_ISSET(ops,'b') || OPT_ISSET(ops,'L'))) ||
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   660
	(OPT_ISSET(ops,'w') && OPT_ISSET(ops,'t')) ||
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   661
	(OPT_ISSET(ops,'n') && (OPT_ISSET(ops,'b') || OPT_ISSET(ops,'e') ||
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   662
				OPT_ISSET(ops,'r') || OPT_ISSET(ops,'t') ||
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   663
				OPT_ISSET(ops,'d') || OPT_ISSET(ops,'L'))) ||
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   664
	(OPT_ISSET(ops,'d') && (OPT_ISSET(ops,'b') || OPT_ISSET(ops,'e') ||
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   665
				OPT_ISSET(ops,'L') || OPT_ISSET(ops,'t'))) ||
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   666
	(OPT_ISSET(ops,'L') && (OPT_ISSET(ops,'b') || OPT_ISSET(ops,'e')))) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   667
	zwarnnam(nam, "illegal option combination", NULL, 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   668
	return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   669
    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   670
    if (OPT_ISSET(ops,'r') || OPT_ISSET(ops,'w')) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   671
	Ptycmd p;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   672
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   673
	if (!*args) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   674
	    zwarnnam(nam, "missing pty command name", NULL, 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   675
	    return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   676
	} else if (!(p = getptycmd(*args))) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   677
	    zwarnnam(nam, "no such pty command: %s", *args, 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   678
	    return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   679
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   680
	if (p->fin)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   681
	    return 2;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   682
	if (OPT_ISSET(ops,'t') && p->read == -1 &&
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   683
	    !read_poll(p->fd, &p->read, 0, 0))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   684
	    return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   685
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   686
	return (OPT_ISSET(ops,'r') ?
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   687
		ptyread(nam, p, args + 1) :
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   688
		ptywrite(p, args + 1, OPT_ISSET(ops,'n')));
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   689
    } else if (OPT_ISSET(ops,'d')) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   690
	Ptycmd p;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   691
	int ret = 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   692
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   693
	if (*args) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   694
	    while (*args)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   695
		if ((p = getptycmd(*args++)))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   696
		    deleteptycmd(p);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   697
		else {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   698
		    zwarnnam(nam, "no such pty command: %s", args[-1], 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   699
		    ret = 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   700
		}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   701
	} else
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   702
	    deleteallptycmds();
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   703
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   704
	return ret;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   705
    } else if (OPT_ISSET(ops,'t')) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   706
	Ptycmd p;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   707
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   708
	if (!*args) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   709
	    zwarnnam(nam, "missing pty command name", NULL, 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   710
	    return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   711
	} else if (!(p = getptycmd(*args))) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   712
	    zwarnnam(nam, "no such pty command: %s", *args, 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   713
	    return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   714
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   715
	checkptycmd(p);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   716
	return p->fin;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   717
    } else if (*args) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   718
	if (!args[1]) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   719
	    zwarnnam(nam, "missing command", NULL, 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   720
	    return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   721
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   722
	if (getptycmd(*args)) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   723
	    zwarnnam(nam, "pty command name already used: %s", *args, 0);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   724
	    return 1;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   725
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   726
	return newptycmd(nam, *args, args + 1, OPT_ISSET(ops,'e'), 
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   727
			 OPT_ISSET(ops,'b'));
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   728
    } else {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   729
	Ptycmd p;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   730
	char **a;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   731
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   732
	for (p = ptycmds; p; p = p->next) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   733
	    checkptycmd(p);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   734
	    if (OPT_ISSET(ops,'L'))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   735
		printf("%s %s%s%s ", nam, (p->echo ? "-e " : ""),
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   736
		       (p->nblock ? "-b " : ""), p->name);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   737
	    else if (p->fin)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   738
		printf("(finished) %s: ", p->name);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   739
	    else
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   740
		printf("(%d) %s: ", p->pid, p->name);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   741
	    for (a = p->args; *a; ) {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   742
		quotedzputs(*a++, stdout);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   743
		if (*a)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   744
		    putchar(' ');
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   745
	    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   746
	    putchar('\n');
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   747
	}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   748
	return 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   749
    }
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   750
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   751
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   752
static int
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   753
ptyhook(UNUSED(Hookdef d), UNUSED(void *dummy))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   754
{
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   755
    deleteallptycmds();
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   756
    return 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   757
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   758
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   759
static struct builtin bintab[] = {
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   760
    BUILTIN("zpty", 0, bin_zpty, 0, -1, 0, "ebdrwLnt", NULL),
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   761
};
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   762
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   763
/**/
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   764
int
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   765
setup_(UNUSED(Module m))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   766
{
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   767
    return 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   768
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   769
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   770
/**/
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   771
int
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   772
boot_(Module m)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   773
{
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   774
    ptycmds = NULL;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   775
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   776
    addhookfunc("exit", ptyhook);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   777
    return !addbuiltins(m->nam, bintab, sizeof(bintab)/sizeof(*bintab));
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   778
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   779
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   780
/**/
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   781
int
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   782
cleanup_(Module m)
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   783
{
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   784
    deletehookfunc("exit", ptyhook);
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   785
    deleteallptycmds();
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   786
    deletebuiltins(m->nam, bintab, sizeof(bintab)/sizeof(*bintab));
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   787
    return 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   788
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   789
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   790
/**/
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   791
int
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   792
finish_(UNUSED(Module m))
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   793
{
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   794
    return 0;
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   795
}
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   796
2e3d3ce01487 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   797
#endif //__SYMBIAN32__