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<!-- beginning of fixed guide -->
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<div id='guide'><ul>
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<li><a href='#L242'><img class='icon' src='../icons/first.png' alt='[^]' /></a></li>
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<li class='standout'><span><a href='../files/src.html'>src</a>/<a href='../files/src--subshell.html'>subshell</a>/common.c</span></li>
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</ul></div>
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<!-- end of fixed guide -->
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<div align='right'>Manual pages:
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<a href=man/mc.html>mc</a> • <a href=man/mcdiff.html>mcdiff</a> • <a href=man/mcedit.html>mcedit</a> • <a href=man/mcview.html>mcview</a>
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</div>
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<a id='TOP' name='TOP'></a><h2 class='header'><a href='../mains.html'>root</a>/<a href='../files/src.html'>src</a>/<a href='../files/src--subshell.html'>subshell</a>/common.c</h2>
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<em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><img class='icon' src='../icons/n_top.png' alt='[top]' /><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1 src/subshell/common.c' /> */</em>
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<hr />
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<h2 class='header'>DEFINITIONS</h2>
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This source file includes following definitions.
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<ol>
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<li><a href='#L242' title='Defined at 242.'>write_all</a></li>
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<li><a href='#L282' title='Defined at 282.'>read_nonblock</a></li>
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<li><a href='#L304' title='Defined at 304.'>init_subshell_child</a></li>
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<li><a href='#L526' title='Defined at 526.'>init_raw_mode</a></li>
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<li><a href='#L558' title='Defined at 558.'>synchronize</a></li>
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<li><a href='#L599' title='Defined at 599.'>read_command_line_buffer</a></li>
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<li><a href='#L802' title='Defined at 802.'>clear_subshell_prompt_string</a></li>
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<li><a href='#L811' title='Defined at 811.'>parse_subshell_prompt_string</a></li>
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<li><a href='#L833' title='Defined at 833.'>set_prompt_string</a></li>
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<li><a href='#L847' title='Defined at 847.'>peek_subshell_switch_key</a></li>
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<li><a href='#L889' title='Defined at 889.'>feed_subshell</a></li>
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<li><a href='#L1091' title='Defined at 1091.'>pty_open_master</a></li>
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<li><a href='#L1126' title='Defined at 1126.'>pty_open_slave</a></li>
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<li><a href='#L1174' title='Defined at 1174.'>pty_open_master</a></li>
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<li><a href='#L1212' title='Defined at 1212.'>pty_open_slave</a></li>
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<li><a href='#L1258' title='Defined at 1258.'>init_subshell_precmd</a></li>
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<li><a href='#L1363' title='Defined at 1363.'>create_cd_command</a></li>
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<li><a href='#L1525' title='Defined at 1525.'>clear_cwd_pipe</a></li>
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<li><a href='#L1552' title='Defined at 1552.'>do_subshell_chdir</a></li>
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<li><a href='#L1696' title='Defined at 1696.'>init_subshell</a></li>
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<li><a href='#L1848' title='Defined at 1848.'>invoke_subshell</a></li>
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<li><a href='#L1939' title='Defined at 1939.'>flush_subshell</a></li>
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<li><a href='#L1988' title='Defined at 1988.'>read_subshell_prompt</a></li>
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<li><a href='#L2038' title='Defined at 2038.'>do_update_prompt</a></li>
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<li><a href='#L2054' title='Defined at 2054.'>exit_subshell</a></li>
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<li><a href='#L2093' title='Defined at 2093.'>subshell_chdir</a></li>
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<li><a href='#L2102' title='Defined at 2102.'>subshell_get_console_attributes</a></li>
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<li><a href='#L2119' title='Defined at 2119.'>sigchld_handler</a></li>
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</ol>
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<hr />
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<pre>
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<a id='L1' name='L1'></a> 1 <em class='comment'>/*</em>
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<a id='L2' name='L2'></a> 2 <em class='comment'> Concurrent shell support for the Midnight Commander</em>
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<a id='L3' name='L3'></a> 3 <em class='comment'></em>
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<a id='L4' name='L4'></a> 4 <em class='comment'> Copyright (C) 1994-2025</em>
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<a id='L5' name='L5'></a> 5 <em class='comment'> Free Software Foundation, Inc.</em>
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<a id='L6' name='L6'></a> 6 <em class='comment'></em>
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<a id='L7' name='L7'></a> 7 <em class='comment'> Written by:</em>
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<a id='L8' name='L8'></a> 8 <em class='comment'> Alexander Kriegisch <Alexander@Kriegisch.name></em>
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<a id='L9' name='L9'></a> 9 <em class='comment'> Aliaksey Kandratsenka <alk@tut.by></em>
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<a id='L10' name='L10'></a> 10 <em class='comment'> Andreas Mohr <and@gmx.li></em>
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<a id='L11' name='L11'></a> 11 <em class='comment'> Andrew Borodin <aborodin@vmail.ru></em>
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<a id='L12' name='L12'></a> 12 <em class='comment'> Andrew V. Samoilov <sav@bcs.zp.ua></em>
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<a id='L13' name='L13'></a> 13 <em class='comment'> Chris Owen <chris@candu.co.uk></em>
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<a id='L14' name='L14'></a> 14 <em class='comment'> Claes Nästén <me@pekdon.net></em>
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<a id='L15' name='L15'></a> 15 <em class='comment'> Egmont Koblinger <egmont@gmail.com></em>
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<a id='L16' name='L16'></a> 16 <em class='comment'> Enrico Weigelt, metux IT service <weigelt@metux.de></em>
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<a id='L17' name='L17'></a> 17 <em class='comment'> Eric Roberts <ericmrobertsdeveloper@gmail.com></em>
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<a id='L18' name='L18'></a> 18 <em class='comment'> Igor Urazov <z0rc3r@gmail.com></em>
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<a id='L19' name='L19'></a> 19 <em class='comment'> Ilia Maslakov <il.smind@gmail.com></em>
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<a id='L20' name='L20'></a> 20 <em class='comment'> Leonard den Ottolander <leonard@den.ottolander.nl></em>
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<a id='L21' name='L21'></a> 21 <em class='comment'> Miguel de Icaza <miguel@novell.com></em>
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<a id='L22' name='L22'></a> 22 <em class='comment'> Mikhail S. Pobolovets <styx.mp@gmail.com></em>
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<a id='L23' name='L23'></a> 23 <em class='comment'> Norbert Warmuth <nwarmuth@privat.circular.de></em>
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<a id='L24' name='L24'></a> 24 <em class='comment'> Oswald Buddenhagen <oswald.buddenhagen@gmx.de></em>
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<a id='L25' name='L25'></a> 25 <em class='comment'> Patrick Winnertz <winnie@debian.org></em>
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<a id='L26' name='L26'></a> 26 <em class='comment'> Pavel Machek <pavel@suse.cz></em>
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<a id='L27' name='L27'></a> 27 <em class='comment'> Pavel Roskin <proski@gnu.org></em>
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<a id='L28' name='L28'></a> 28 <em class='comment'> Pavel Tsekov <ptsekov@gmx.net></em>
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<a id='L29' name='L29'></a> 29 <em class='comment'> Roland Illig <roland.illig@gmx.de></em>
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<a id='L30' name='L30'></a> 30 <em class='comment'> Sergei Trofimovich <slyfox@inbox.ru></em>
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<a id='L31' name='L31'></a> 31 <em class='comment'> Slava Zanko <slavazanko@gmail.com></em>
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<a id='L32' name='L32'></a> 32 <em class='comment'> Timur Bakeyev <mc@bat.ru></em>
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<a id='L33' name='L33'></a> 33 <em class='comment'> Vit Rosin <vit_r@list.ru></em>
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<a id='L34' name='L34'></a> 34 <em class='comment'></em>
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<a id='L35' name='L35'></a> 35 <em class='comment'> This file is part of the Midnight Commander.</em>
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<a id='L36' name='L36'></a> 36 <em class='comment'></em>
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<a id='L37' name='L37'></a> 37 <em class='comment'> The Midnight Commander is free software: you can redistribute it</em>
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<a id='L38' name='L38'></a> 38 <em class='comment'> and/or modify it under the terms of the GNU General Public License as</em>
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<a id='L39' name='L39'></a> 39 <em class='comment'> published by the Free Software Foundation, either version 3 of the License,</em>
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<a id='L40' name='L40'></a> 40 <em class='comment'> or (at your option) any later version.</em>
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<a id='L41' name='L41'></a> 41 <em class='comment'></em>
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<a id='L42' name='L42'></a> 42 <em class='comment'> The Midnight Commander is distributed in the hope that it will be useful,</em>
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<a id='L43' name='L43'></a> 43 <em class='comment'> but WITHOUT ANY WARRANTY; without even the implied warranty of</em>
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<a id='L44' name='L44'></a> 44 <em class='comment'> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</em>
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<a id='L45' name='L45'></a> 45 <em class='comment'> GNU General Public License for more details.</em>
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<a id='L46' name='L46'></a> 46 <em class='comment'></em>
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<a id='L47' name='L47'></a> 47 <em class='comment'> You should have received a copy of the GNU General Public License</em>
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<a id='L48' name='L48'></a> 48 <em class='comment'> along with this program. If not, see <https://www.gnu.org/licenses/>.</em>
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<a id='L49' name='L49'></a> 49 <em class='comment'> */</em>
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<a id='L50' name='L50'></a> 50
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<a id='L51' name='L51'></a> 51 <em class='comment'>/** \file subshell.c</em>
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<a id='L52' name='L52'></a> 52 <em class='comment'> * \brief Source: concurrent shell support</em>
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<a id='L53' name='L53'></a> 53 <em class='comment'> */</em>
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<a id='L54' name='L54'></a> 54
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<a id='L55' name='L55'></a> 55 <em class='sharp'>#include</em> <config.h>
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<a id='L56' name='L56'></a> 56
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<a id='L57' name='L57'></a> 57 <em class='sharp'>#ifndef</em> <a href='../D/_GNU_SOURCE.html' title='Multiple defined in 2 places.'>_GNU_SOURCE</a>
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<a id='L58' name='L58'></a> 58 <em class='sharp'>#define</em> <a href='../R/_GNU_SOURCE.html' title='Multiple referred from 2 places.'>_GNU_SOURCE</a> 1
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<a id='L59' name='L59'></a> 59 <em class='sharp'>#endif</em>
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<a id='L60' name='L60'></a> 60
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<a id='L61' name='L61'></a> 61 <em class='sharp'>#include</em> <ctype.h>
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<a id='L62' name='L62'></a> 62 <em class='sharp'>#include</em> <stdio.h>
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<a id='L63' name='L63'></a> 63 <em class='sharp'>#include</em> <stdlib.h>
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<a id='L64' name='L64'></a> 64 <em class='sharp'>#include</em> <errno.h>
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<a id='L65' name='L65'></a> 65 <em class='sharp'>#include</em> <string.h>
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<a id='L66' name='L66'></a> 66 <em class='sharp'>#include</em> <signal.h>
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<a id='L67' name='L67'></a> 67 <em class='sharp'>#ifdef</em> <a href='../Y/HAVE_SYS_SELECT_H.html' title='Multiple used in 7 places.'>HAVE_SYS_SELECT_H</a>
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<a id='L68' name='L68'></a> 68 <em class='sharp'>#include</em> <sys/select.h>
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<a id='L69' name='L69'></a> 69 <em class='sharp'>#else</em>
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<a id='L70' name='L70'></a> 70 <em class='sharp'>#include</em> <sys/time.h>
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<a id='L71' name='L71'></a> 71 <em class='sharp'>#include</em> <unistd.h>
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<a id='L72' name='L72'></a> 72 <em class='sharp'>#endif</em>
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<a id='L73' name='L73'></a> 73 <em class='sharp'>#include</em> <sys/types.h>
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<a id='L74' name='L74'></a> 74 <em class='sharp'>#include</em> <sys/wait.h>
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<a id='L75' name='L75'></a> 75 <em class='sharp'>#ifdef</em> <a href='../Y/HAVE_SYS_IOCTL_H.html' title='Multiple used in 9 places.'>HAVE_SYS_IOCTL_H</a>
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<a id='L76' name='L76'></a> 76 <em class='sharp'>#include</em> <sys/ioctl.h>
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<a id='L77' name='L77'></a> 77 <em class='sharp'>#endif</em>
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<a id='L78' name='L78'></a> 78 <em class='sharp'>#include</em> <termios.h>
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<a id='L79' name='L79'></a> 79
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<a id='L80' name='L80'></a> 80 <em class='sharp'>#ifdef</em> HAVE_STROPTS_H
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<a id='L81' name='L81'></a> 81 <em class='sharp'>#include</em> <stropts.h> <em class='comment'>// For I_PUSH</em>
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<a id='L82' name='L82'></a> 82 <em class='sharp'>#endif</em>
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<a id='L83' name='L83'></a> 83
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<a id='L84' name='L84'></a> 84 <em class='sharp'>#ifdef</em> <a href='../Y/HAVE_OPENPTY.html' title='Multiple used in 3 places.'>HAVE_OPENPTY</a>
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<a id='L85' name='L85'></a> 85 <em class='comment'>/* includes for openpty() */</em>
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<a id='L86' name='L86'></a> 86 <em class='sharp'>#ifdef</em> HAVE_PTY_H
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<a id='L87' name='L87'></a> 87 <em class='sharp'>#include</em> <pty.h>
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<a id='L88' name='L88'></a> 88 <em class='sharp'>#endif</em>
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<a id='L89' name='L89'></a> 89 <em class='sharp'>#ifdef</em> HAVE_UTIL_H
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<a id='L90' name='L90'></a> 90 <em class='sharp'>#include</em> <<a href='../I/util.h.html'>util.h</a>>
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<a id='L91' name='L91'></a> 91 <em class='sharp'>#endif</em>
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<a id='L92' name='L92'></a> 92 <em class='comment'>/* <sys/types.h> is a prerequisite of <libutil.h> on FreeBSD 8.0. */</em>
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<a id='L93' name='L93'></a> 93 <em class='sharp'>#ifdef</em> HAVE_LIBUTIL_H
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<a id='L94' name='L94'></a> 94 <em class='sharp'>#include</em> <libutil.h>
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<a id='L95' name='L95'></a> 95 <em class='sharp'>#endif</em>
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<a id='L96' name='L96'></a> 96 <em class='sharp'>#endif</em>
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<a id='L97' name='L97'></a> 97
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<a id='L98' name='L98'></a> 98 <em class='sharp'>#include</em> "<a href='lib--global.h.html'>lib/global.h</a>"
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<a id='L99' name='L99'></a> 99
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<a id='L100' name='L100'></a> 100 <em class='sharp'>#include</em> "<a href='lib--fileloc.h.html'>lib/fileloc.h</a>"
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<a id='L101' name='L101'></a> 101 <em class='sharp'>#include</em> "<a href='lib--terminal.h.html'>lib/terminal.h</a>"
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<a id='L102' name='L102'></a> 102 <em class='sharp'>#include</em> "<a href='lib--unixcompat.h.html'>lib/unixcompat.h</a>"
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<a id='L103' name='L103'></a> 103 <em class='sharp'>#include</em> "<a href='lib--tty--tty.h.html'>lib/tty/tty.h</a>" <em class='comment'>// LINES</em>
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<a id='L104' name='L104'></a> 104 <em class='sharp'>#include</em> "<a href='lib--tty--key.h.html'>lib/tty/key.h</a>" <em class='comment'>// XCTRL</em>
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<a id='L105' name='L105'></a> 105 <em class='sharp'>#include</em> "<a href='lib--vfs--vfs.h.html'>lib/vfs/vfs.h</a>"
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<a id='L106' name='L106'></a> 106 <em class='sharp'>#include</em> "<a href='lib--strutil.h.html'>lib/strutil.h</a>"
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<a id='L107' name='L107'></a> 107 <em class='sharp'>#include</em> "<a href='lib--mcconfig.h.html'>lib/mcconfig.h</a>"
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<a id='L108' name='L108'></a> 108 <em class='sharp'>#include</em> "<a href='../I/util.h.html'>lib/util.h</a>"
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<a id='L109' name='L109'></a> 109 <em class='sharp'>#include</em> "<a href='lib--widget.h.html'>lib/widget.h</a>"
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<a id='L110' name='L110'></a> 110
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<a id='L111' name='L111'></a> 111 <em class='sharp'>#include</em> "<a href='src--filemanager--layout.h.html'>src/filemanager/layout.h</a>" <em class='comment'>// setup_cmdline()</em>
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<a id='L112' name='L112'></a> 112 <em class='sharp'>#include</em> "<a href='src--filemanager--command.h.html'>src/filemanager/command.h</a>" <em class='comment'>// cmdline</em>
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<a id='L113' name='L113'></a> 113
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<a id='L114' name='L114'></a> 114 <em class='sharp'>#include</em> "<a href='src--subshell--subshell.h.html'>subshell.h</a>"
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<a id='L115' name='L115'></a> 115 <em class='sharp'>#include</em> "<a href='../I/internal.h.html'>internal.h</a>"
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<a id='L116' name='L116'></a> 116
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<a id='L117' name='L117'></a> 117 <em class='comment'>/*** global variables ****************************************************************************/</em>
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<a id='L118' name='L118'></a> 118
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<a id='L119' name='L119'></a> 119 <em class='comment'>/* State of the subshell:</em>
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<a id='L120' name='L120'></a> 120 <em class='comment'> * INACTIVE: the default state; awaiting a command</em>
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<a id='L121' name='L121'></a> 121 <em class='comment'> * ACTIVE: remain in the shell until the user hits the subshell switch key</em>
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<a id='L122' name='L122'></a> 122 <em class='comment'> * RUNNING_COMMAND: return to MC when the current command finishes */</em>
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<a id='L123' name='L123'></a> 123 <strong class='reserved'>enum</strong> <a href='../S/src--subshell--subshell.h.html#L14' title='Defined at 14 in src/subshell/subshell.h.'>subshell_state_enum</a> <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a>;
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<a id='L124' name='L124'></a> 124
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<a id='L125' name='L125'></a> 125 <em class='comment'>/* Holds the latest prompt captured from the subshell */</em>
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<a id='L126' name='L126'></a> 126 <a href='../Y/GString.html' title='Multiple used in 317 places.'>GString</a> *<a href='../Y/subshell_prompt.html' title='Multiple used in 12 places.'>subshell_prompt</a> = <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>;
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<a id='L127' name='L127'></a> 127
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<a id='L128' name='L128'></a> 128 <em class='comment'>/* Subshell: if set, then the prompt was not saved on CONSOLE_SAVE */</em>
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<a id='L129' name='L129'></a> 129 <em class='comment'>/* We need to paint it after CONSOLE_RESTORE, see: load_prompt */</em>
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<a id='L130' name='L130'></a> 130 <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/update_subshell_prompt.html' title='Multiple used in 6 places.'>update_subshell_prompt</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
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<a id='L131' name='L131'></a> 131
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<a id='L132' name='L132'></a> 132 <em class='comment'>/* If set, then a command has just finished executing, and we need */</em>
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<a id='L133' name='L133'></a> 133 <em class='comment'>/* to be on the lookout for a new prompt string from the subshell. */</em>
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<a id='L134' name='L134'></a> 134 <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/should_read_new_subshell_prompt.html' title='Multiple used in 7 places.'>should_read_new_subshell_prompt</a>;
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<a id='L135' name='L135'></a> 135
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<a id='L136' name='L136'></a> 136 <em class='comment'>/*** file scope macro definitions ****************************************************************/</em>
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<a id='L137' name='L137'></a> 137
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<a id='L138' name='L138'></a> 138 <em class='sharp'>#ifndef</em> <a href='../S/src--subshell--common.c.html#L139' title='Defined at 139 in src/subshell/common.c.'>WEXITSTATUS</a>
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<a id='L139' name='L139'></a> 139 <em class='sharp'>#define</em> <a href='../R/WEXITSTATUS.html' title='Multiple referred from 5 places.'>WEXITSTATUS</a>(<a href='../Y/stat_val.html' title='Multiple used in 2 places.'>stat_val</a>) ((<strong class='reserved'>unsigned</strong>) (<a href='../Y/stat_val.html' title='Multiple used in 2 places.'>stat_val</a>) >> 8)
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<a id='L140' name='L140'></a> 140 <em class='sharp'>#endif</em>
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<a id='L141' name='L141'></a> 141
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<a id='L142' name='L142'></a> 142 <em class='sharp'>#ifndef</em> <a href='../S/src--subshell--common.c.html#L143' title='Defined at 143 in src/subshell/common.c.'>WIFEXITED</a>
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<a id='L143' name='L143'></a> 143 <em class='sharp'>#define</em> <a href='../R/WIFEXITED.html' title='Multiple referred from 4 places.'>WIFEXITED</a>(<a href='../Y/stat_val.html' title='Multiple used in 2 places.'>stat_val</a>) (((<a href='../Y/stat_val.html' title='Multiple used in 2 places.'>stat_val</a>) & 255) == 0)
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<a id='L144' name='L144'></a> 144 <em class='sharp'>#endif</em>
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<a id='L145' name='L145'></a> 145
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<a id='L146' name='L146'></a> 146 <em class='comment'>/* Initial length of the buffer for the subshell's prompt */</em>
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<a id='L147' name='L147'></a> 147 <em class='sharp'>#define</em> <a href='../R/INITIAL_PROMPT_SIZE.html' title='Multiple referred from 2 places.'>INITIAL_PROMPT_SIZE</a> 10
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<a id='L148' name='L148'></a> 148
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<a id='L149' name='L149'></a> 149 <em class='comment'>/* Used by the child process to indicate failure to start the subshell */</em>
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<a id='L150' name='L150'></a> 150 <em class='sharp'>#define</em> <a href='../R/FORK_FAILURE.html' title='Multiple referred from 4 places.'>FORK_FAILURE</a> 69 <em class='comment'>// Arbitrary</em>
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<a id='L151' name='L151'></a> 151
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<a id='L152' name='L152'></a> 152 <em class='comment'>/* Length of the buffer for all I/O with the subshell */</em>
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<a id='L153' name='L153'></a> 153 <em class='sharp'>#define</em> <a href='../S/src--subshell--common.c.html#L193' title='Referred from 193 in src/subshell/common.c.'>PTY_BUFFER_SIZE</a> <a href='../S/lib--global.h.html#L89' title='Defined at 89 in lib/global.h.'>BUF_MEDIUM</a> <em class='comment'>// Arbitrary; but keep it >= 80</em>
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<a id='L154' name='L154'></a> 154
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<a id='L155' name='L155'></a> 155 <em class='comment'>/* Assume that the kernel's cooked mode buffer size might not be larger than this.</em>
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<a id='L156' name='L156'></a> 156 <em class='comment'> * On Solaris it's 256 bytes, see ticket #4480. Shave off a few bytes, just in case. */</em>
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<a id='L157' name='L157'></a> 157 <em class='sharp'>#define</em> <a href='../S/src--subshell--common.c.html#L1463' title='Referred from 1463 in src/subshell/common.c.'>COOKED_MODE_BUFFER_SIZE</a> 250
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<a id='L158' name='L158'></a> 158
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<a id='L159' name='L159'></a> 159 <em class='comment'>/*** file scope type declarations ****************************************************************/</em>
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<a id='L160' name='L160'></a> 160
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<a id='L161' name='L161'></a> 161 <em class='comment'>/* For pipes */</em>
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<a id='L162' name='L162'></a> 162 <strong class='reserved'>enum</strong>
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<a id='L163' name='L163'></a> 163 <em class='brace'>{</em>
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<a id='L164' name='L164'></a> 164 <a href='../R/READ.html' title='Multiple referred from 17 places.'>READ</a> = 0,
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<a id='L165' name='L165'></a> 165 <a href='../R/WRITE.html' title='Multiple referred from 8 places.'>WRITE</a> = 1
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<a id='L166' name='L166'></a> 166 <em class='brace'>}</em>;
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<a id='L167' name='L167'></a> 167
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<a id='L168' name='L168'></a> 168 <strong class='reserved'>typedef</strong> <strong class='reserved'>enum</strong>
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<a id='L169' name='L169'></a> 169 <em class='brace'>{</em>
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<a id='L170' name='L170'></a> 170 MODIFIER_SHIFT = 0x01,
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<a id='L171' name='L171'></a> 171 <a href='../S/src--subshell--common.c.html#L882' title='Referred from 882 in src/subshell/common.c.'>MODIFIER_CTRL</a> = 0x04,
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<a id='L172' name='L172'></a> 172 <a href='../S/src--subshell--common.c.html#L882' title='Referred from 882 in src/subshell/common.c.'>MODIFIER_CAPS_LOCK</a> = 0x40,
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<a id='L173' name='L173'></a> 173 <a href='../S/src--subshell--common.c.html#L882' title='Referred from 882 in src/subshell/common.c.'>MODIFIER_NUM_LOCK</a> = 0x80,
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<a id='L174' name='L174'></a> 174
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<a id='L175' name='L175'></a> 175 <a href='../S/src--subshell--common.c.html#L878' title='Referred from 878 in src/subshell/common.c.'>EVENT_TYPE_PRESS</a> = 1,
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<a id='L176' name='L176'></a> 176 <a href='../S/src--subshell--common.c.html#L878' title='Referred from 878 in src/subshell/common.c.'>EVENT_TYPE_REPEAT</a> = 2,
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<a id='L177' name='L177'></a> 177 <em class='brace'>}</em> kitty_keyboard_protocol_t;
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<a id='L178' name='L178'></a> 178
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<a id='L179' name='L179'></a> 179 <em class='comment'>/* This is the keybinding that is sent to the shell, to make the shell send us the contents of</em>
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<a id='L180' name='L180'></a> 180 <em class='comment'> * the current command buffer and the location of the cursor. */</em>
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<a id='L181' name='L181'></a> 181 <em class='sharp'>#define</em> <a href='../R/SHELL_BUFFER_KEYBINDING.html' title='Multiple referred from 5 places.'>SHELL_BUFFER_KEYBINDING</a> "_"
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<a id='L182' name='L182'></a> 182
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<a id='L183' name='L183'></a> 183 <em class='comment'>/*** forward declarations (file scope functions) *************************************************/</em>
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<a id='L184' name='L184'></a> 184
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<a id='L185' name='L185'></a> 185 <em class='comment'>/*** file scope variables ************************************************************************/</em>
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<a id='L186' name='L186'></a> 186
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<a id='L187' name='L187'></a> 187 <em class='comment'>/* tcsh closes all non-standard file descriptors, so we have to use a pipe */</em>
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<a id='L188' name='L188'></a> 188 <strong class='reserved'>static</strong> <strong class='reserved'>char</strong> <a href='../Y/tcsh_fifo.html' title='Multiple used in 10 places.'>tcsh_fifo</a>[<a href='../S/lib--global.h.html#L90' title='Defined at 90 in lib/global.h.'>BUF_SMALL</a>];
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<a id='L189' name='L189'></a> 189
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<a id='L190' name='L190'></a> 190 <strong class='reserved'>static</strong> <strong class='reserved'>int</strong> <a href='../Y/subshell_pty_slave.html' title='Multiple used in 12 places.'>subshell_pty_slave</a> = -1;
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<a id='L191' name='L191'></a> 191
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<a id='L192' name='L192'></a> 192 <em class='comment'>/* For reading/writing on the subshell's pty */</em>
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<a id='L193' name='L193'></a> 193 <strong class='reserved'>static</strong> <strong class='reserved'>char</strong> <a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>[<a href='../S/src--subshell--common.c.html#L153' title='Defined at 153 in src/subshell/common.c.'>PTY_BUFFER_SIZE</a>] = "\0";
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<a id='L194' name='L194'></a> 194
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<a id='L195' name='L195'></a> 195 <em class='comment'>/* To pass CWD info from the subshell to MC */</em>
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<a id='L196' name='L196'></a> 196 <strong class='reserved'>static</strong> <strong class='reserved'>int</strong> <a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[2];
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<a id='L197' name='L197'></a> 197
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<a id='L198' name='L198'></a> 198 <em class='comment'>/* To pass command buffer info from the subshell to MC */</em>
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<a id='L199' name='L199'></a> 199 <strong class='reserved'>static</strong> <strong class='reserved'>int</strong> <a href='../Y/command_buffer_pipe.html' title='Multiple used in 12 places.'>command_buffer_pipe</a>[2];
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<a id='L200' name='L200'></a> 200
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<a id='L201' name='L201'></a> 201 <em class='comment'>/* The subshell's process ID */</em>
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<a id='L202' name='L202'></a> 202 <strong class='reserved'>static</strong> <a href='../Y/pid_t.html' title='Multiple used in 24 places.'>pid_t</a> <a href='../Y/subshell_pid.html' title='Multiple used in 8 places.'>subshell_pid</a> = 1;
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<a id='L203' name='L203'></a> 203
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<a id='L204' name='L204'></a> 204 <em class='comment'>/* One extra char for final '\n' */</em>
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<a id='L205' name='L205'></a> 205 <strong class='reserved'>static</strong> <strong class='reserved'>char</strong> <a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>[<a href='../D/MC_MAXPATHLEN.html' title='Multiple defined in 2 places.'>MC_MAXPATHLEN</a> + 1];
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<a id='L206' name='L206'></a> 206
|
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<a id='L207' name='L207'></a> 207 <em class='comment'>/* Flag to indicate whether the subshell is ready for next command */</em>
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<a id='L208' name='L208'></a> 208 <strong class='reserved'>static</strong> <strong class='reserved'>int</strong> <a href='../Y/subshell_ready.html' title='Multiple used in 7 places.'>subshell_ready</a>;
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<a id='L209' name='L209'></a> 209
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<a id='L210' name='L210'></a> 210 <em class='comment'>/* Flag to indicate if the subshell supports the persistent buffer feature. */</em>
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|
<a id='L211' name='L211'></a> 211 <strong class='reserved'>static</strong> <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/use_persistent_buffer.html' title='Multiple used in 11 places.'>use_persistent_buffer</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
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<a id='L212' name='L212'></a> 212
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<a id='L213' name='L213'></a> 213 <em class='comment'>/* This is the local variable where the subshell prompt is stored while we are working on it. */</em>
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<a id='L214' name='L214'></a> 214 <strong class='reserved'>static</strong> <a href='../Y/GString.html' title='Multiple used in 317 places.'>GString</a> *<a href='../Y/subshell_prompt_temp_buffer.html' title='Multiple used in 12 places.'>subshell_prompt_temp_buffer</a> = <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>;
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<a id='L215' name='L215'></a> 215
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<a id='L216' name='L216'></a> 216 <em class='comment'>/* The following two flags can be changed by the SIGCHLD handler. This is */</em>
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<a id='L217' name='L217'></a> 217 <em class='comment'>/* OK, because the 'int' type is updated atomically on all known machines */</em>
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<a id='L218' name='L218'></a> 218 <strong class='reserved'>static</strong> <strong class='reserved'>volatile</strong> <strong class='reserved'>int</strong> <a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a>, <a href='../Y/subshell_stopped.html' title='Multiple used in 5 places.'>subshell_stopped</a>;
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<a id='L219' name='L219'></a> 219
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<a id='L220' name='L220'></a> 220 <em class='comment'>/* We store the terminal's initial mode here so that we can configure</em>
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<a id='L221' name='L221'></a> 221 <em class='comment'> the pty similarly, and also so we can restore the real terminal to</em>
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<a id='L222' name='L222'></a> 222 <em class='comment'> sanity if we have to exit abruptly */</em>
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<a id='L223' name='L223'></a> 223 <strong class='reserved'>static</strong> <strong class='reserved'>struct</strong> <a href='../Y/termios.html' title='Multiple used in 5 places.'>termios</a> <a href='../Y/shell_mode.html' title='Multiple used in 8 places.'>shell_mode</a>;
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<a id='L224' name='L224'></a> 224
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<a id='L225' name='L225'></a> 225 <em class='comment'>/* This is a transparent mode for the terminal where MC is running on */</em>
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<a id='L226' name='L226'></a> 226 <em class='comment'>/* It is used when the shell is active, so that the control signals */</em>
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<a id='L227' name='L227'></a> 227 <em class='comment'>/* are delivered to the shell pty */</em>
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<a id='L228' name='L228'></a> 228 <strong class='reserved'>static</strong> <strong class='reserved'>struct</strong> <a href='../Y/termios.html' title='Multiple used in 5 places.'>termios</a> <a href='../Y/raw_mode.html' title='Multiple used in 11 places.'>raw_mode</a>;
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<a id='L229' name='L229'></a> 229
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<a id='L230' name='L230'></a> 230 <em class='comment'>/* If the subshell is not yet initialized then we might be sending our initialization code.</em>
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<a id='L231' name='L231'></a> 231 <em class='comment'> * During this initialization don't flush the tty line and don't send the interrupt character. */</em>
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<a id='L232' name='L232'></a> 232 <strong class='reserved'>static</strong> <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/subshell_initialized.html' title='Multiple used in 6 places.'>subshell_initialized</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
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<a id='L233' name='L233'></a> 233
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<a id='L234' name='L234'></a> 234 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
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<a id='L235' name='L235'></a> 235 <em class='comment'>/*** file scope functions ************************************************************************/</em>
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<a id='L236' name='L236'></a> 236 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
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<a id='L237' name='L237'></a> 237 <em class='comment'>/**</em>
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<a id='L238' name='L238'></a> 238 <em class='comment'> * Write all data, even if the write() call is interrupted.</em>
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<a id='L239' name='L239'></a> 239 <em class='comment'> */</em>
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<a id='L240' name='L240'></a> 240
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<a id='L241' name='L241'></a> 241 <strong class='reserved'>static</strong> <a href='../Y/ssize_t.html' title='Multiple used in 180 places.'>ssize_t</a>
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<a id='L242' name='L242'></a> 242 <a href='../R/write_all.html' title='Multiple referred from 23 places.'>write_all</a> (<strong class='reserved'>int</strong> <a href='../Y/fd.html' title='Multiple used in 250 places.'>fd</a>, <strong class='reserved'>const</strong> <strong class='reserved'>void</strong> *<a href='../Y/buf.html' title='Multiple used in 655 places.'>buf</a>, <a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a> <a href='../Y/count.html' title='Multiple used in 160 places.'>count</a>)
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<em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><a href='#L282'><img class='icon' src='../icons/right.png' alt='[next]' /></a><img class='icon' src='../icons/n_first.png' alt='[first]' /><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+242 src/subshell/common.c' /> */</em>
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<a id='L243' name='L243'></a> 243 <em class='brace'>{</em>
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<a id='L244' name='L244'></a> 244 <a href='../Y/ssize_t.html' title='Multiple used in 180 places.'>ssize_t</a> <a href='../Y/written.html' title='Multiple used in 13 places.'>written</a> = 0;
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<a id='L245' name='L245'></a> 245
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<a id='L246' name='L246'></a> 246 <strong class='reserved'>while</strong> (<a href='../Y/count.html' title='Multiple used in 160 places.'>count</a> > 0)
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<a id='L247' name='L247'></a> 247 <em class='brace'>{</em>
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<a id='L248' name='L248'></a> 248 <strong class='reserved'>const</strong> <a href='../Y/ssize_t.html' title='Multiple used in 180 places.'>ssize_t</a> <a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a> = <a href='../Y/write.html' title='Multiple used in 55 places.'>write</a> (<a href='../Y/fd.html' title='Multiple used in 250 places.'>fd</a>, (<strong class='reserved'>const</strong> <strong class='reserved'>unsigned</strong> <strong class='reserved'>char</strong> *) <a href='../Y/buf.html' title='Multiple used in 655 places.'>buf</a> + <a href='../Y/written.html' title='Multiple used in 13 places.'>written</a>, <a href='../Y/count.html' title='Multiple used in 160 places.'>count</a>);
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<a id='L249' name='L249'></a> 249
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<a id='L250' name='L250'></a> 250 <strong class='reserved'>if</strong> (<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a> < 0)
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<a id='L251' name='L251'></a> 251 <em class='brace'>{</em>
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<a id='L252' name='L252'></a> 252 <strong class='reserved'>if</strong> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a> == <a href='../Y/EINTR.html' title='Multiple used in 41 places.'>EINTR</a>)
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<a id='L253' name='L253'></a> 253 <em class='brace'>{</em>
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<a id='L254' name='L254'></a> 254 <strong class='reserved'>if</strong> (<a href='../S/lib--tty--tty.c.html#L201' title='Defined at 201 in lib/tty/tty.c.'>tty_got_winch</a> ())
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<a id='L255' name='L255'></a> 255 <a href='../D/tty_change_screen_size.html' title='Multiple defined in 2 places.'>tty_change_screen_size</a> ();
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<a id='L256' name='L256'></a> 256
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<a id='L257' name='L257'></a> 257 <strong class='reserved'>continue</strong>;
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<a id='L258' name='L258'></a> 258 <em class='brace'>}</em>
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<a id='L259' name='L259'></a> 259
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<a id='L260' name='L260'></a> 260 <strong class='reserved'>return</strong> <a href='../Y/written.html' title='Multiple used in 13 places.'>written</a> > 0 ? <a href='../Y/written.html' title='Multiple used in 13 places.'>written</a> : <a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>;
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<a id='L261' name='L261'></a> 261 <em class='brace'>}</em>
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<a id='L262' name='L262'></a> 262 <a href='../Y/count.html' title='Multiple used in 160 places.'>count</a> -= <a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>;
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<a id='L263' name='L263'></a> 263 <a href='../Y/written.html' title='Multiple used in 13 places.'>written</a> += <a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>;
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<a id='L264' name='L264'></a> 264 <em class='brace'>}</em>
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<a id='L265' name='L265'></a> 265 <strong class='reserved'>return</strong> <a href='../Y/written.html' title='Multiple used in 13 places.'>written</a>;
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<a id='L266' name='L266'></a> 266 <em class='brace'>}</em>
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<a id='L267' name='L267'></a> 267
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<a id='L268' name='L268'></a> 268 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
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<a id='L269' name='L269'></a> 269 <em class='comment'>/**</em>
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<a id='L270' name='L270'></a> 270 <em class='comment'> * Read in nonblocking mode.</em>
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<a id='L271' name='L271'></a> 271 <em class='comment'> *</em>
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<a id='L272' name='L272'></a> 272 <em class='comment'> * On a tty master, waiting for data using a select() and then reading it with a blocking read()</em>
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<a id='L273' name='L273'></a> 273 <em class='comment'> * can cause a lockup. That's because between these two steps the slave side can do a tcflush(),</em>
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<a id='L274' name='L274'></a> 274 <em class='comment'> * revoking the data it sent earlier.</em>
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<a id='L275' name='L275'></a> 275 <em class='comment'> *</em>
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<a id='L276' name='L276'></a> 276 <em class='comment'> * Reminder for the caller: if no data is available, but data might arrive later, this returns -1</em>
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<a id='L277' name='L277'></a> 277 <em class='comment'> * and errno is set to EAGAIN or EWOULDBLOCK (these two may or may not have the same value).</em>
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<a id='L278' name='L278'></a> 278 <em class='comment'> * Return value 0 means end of stream.</em>
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<a id='L279' name='L279'></a> 279 <em class='comment'> */</em>
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<a id='L280' name='L280'></a> 280
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<a id='L281' name='L281'></a> 281 <strong class='reserved'>static</strong> <a href='../Y/ssize_t.html' title='Multiple used in 180 places.'>ssize_t</a>
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<a id='L282' name='L282'></a> 282 <a href='../R/read_nonblock.html' title='Multiple referred from 3 places.'>read_nonblock</a> (<strong class='reserved'>int</strong> <a href='../Y/fd.html' title='Multiple used in 250 places.'>fd</a>, <strong class='reserved'>void</strong> *<a href='../Y/buf.html' title='Multiple used in 655 places.'>buf</a>, <a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a> <a href='../Y/count.html' title='Multiple used in 160 places.'>count</a>)
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<em class='comment'>/* <a href='#L242'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L304'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+282 src/subshell/common.c' /> */</em>
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<a id='L283' name='L283'></a> 283 <em class='brace'>{</em>
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<a id='L284' name='L284'></a> 284 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/old_flags.html' title='Multiple used in 3 places.'>old_flags</a> = <a href='../Y/fcntl.html' title='Multiple used in 6 places.'>fcntl</a> (<a href='../Y/fd.html' title='Multiple used in 250 places.'>fd</a>, F_GETFL);
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<a id='L285' name='L285'></a> 285
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<a id='L286' name='L286'></a> 286 <a href='../Y/fcntl.html' title='Multiple used in 6 places.'>fcntl</a> (<a href='../Y/fd.html' title='Multiple used in 250 places.'>fd</a>, <a href='../Y/F_SETFL.html' title='Multiple used in 2 places.'>F_SETFL</a>, <a href='../Y/old_flags.html' title='Multiple used in 3 places.'>old_flags</a> | <a href='../D/O_NONBLOCK.html' title='Multiple defined in 2 places.'>O_NONBLOCK</a>);
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<a id='L287' name='L287'></a> 287 <strong class='reserved'>const</strong> <a href='../Y/ssize_t.html' title='Multiple used in 180 places.'>ssize_t</a> <a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a> = <a href='../Y/read.html' title='Multiple used in 58 places.'>read</a> (<a href='../Y/fd.html' title='Multiple used in 250 places.'>fd</a>, <a href='../Y/buf.html' title='Multiple used in 655 places.'>buf</a>, <a href='../Y/count.html' title='Multiple used in 160 places.'>count</a>);
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<a id='L288' name='L288'></a> 288 <a href='../Y/fcntl.html' title='Multiple used in 6 places.'>fcntl</a> (<a href='../Y/fd.html' title='Multiple used in 250 places.'>fd</a>, <a href='../Y/F_SETFL.html' title='Multiple used in 2 places.'>F_SETFL</a>, <a href='../Y/old_flags.html' title='Multiple used in 3 places.'>old_flags</a>);
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<a id='L289' name='L289'></a> 289
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<a id='L290' name='L290'></a> 290 <strong class='reserved'>return</strong> <a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>;
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<a id='L291' name='L291'></a> 291 <em class='brace'>}</em>
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<a id='L292' name='L292'></a> 292
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<a id='L293' name='L293'></a> 293 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
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<a id='L294' name='L294'></a> 294 <em class='comment'>/**</em>
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<a id='L295' name='L295'></a> 295 <em class='comment'> * Prepare child process to running the shell and run it.</em>
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<a id='L296' name='L296'></a> 296 <em class='comment'> *</em>
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<a id='L297' name='L297'></a> 297 <em class='comment'> * Modifies the global variables (in the child process only):</em>
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<a id='L298' name='L298'></a> 298 <em class='comment'> * shell_mode</em>
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<a id='L299' name='L299'></a> 299 <em class='comment'> *</em>
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<a id='L300' name='L300'></a> 300 <em class='comment'> * Returns: never.</em>
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<a id='L301' name='L301'></a> 301 <em class='comment'> */</em>
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<a id='L302' name='L302'></a> 302
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<a id='L303' name='L303'></a> 303 <strong class='reserved'>static</strong> <strong class='reserved'>void</strong>
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<a id='L304' name='L304'></a> 304 <a href='../S/src--subshell--common.c.html#L1808' title='Referred from 1808 in src/subshell/common.c.'>init_subshell_child</a> (<strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>)
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<em class='comment'>/* <a href='#L282'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L526'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+304 src/subshell/common.c' /> */</em>
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<a id='L305' name='L305'></a> 305 <em class='brace'>{</em>
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<a id='L306' name='L306'></a> 306 <strong class='reserved'>char</strong> *<a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a> = <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>;
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<a id='L307' name='L307'></a> 307 <a href='../Y/pid_t.html' title='Multiple used in 24 places.'>pid_t</a> <a href='../Y/mc_sid.html' title='Multiple used in 4 places.'>mc_sid</a>;
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<a id='L308' name='L308'></a> 308
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<a id='L309' name='L309'></a> 309 (<strong class='reserved'>void</strong>) <a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>;
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<a id='L310' name='L310'></a> 310 <a href='../Y/setsid.html' title='Multiple used in 2 places.'>setsid</a> (); <em class='comment'>// Get a fresh terminal session</em>
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<a id='L311' name='L311'></a> 311
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<a id='L312' name='L312'></a> 312 <em class='comment'>// Make sure that it has become our controlling terminal</em>
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<a id='L313' name='L313'></a> 313
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<a id='L314' name='L314'></a> 314 <em class='comment'>// Redundant on Linux and probably most systems, but just in case:</em>
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<a id='L315' name='L315'></a> 315
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<a id='L316' name='L316'></a> 316 <em class='sharp'>#ifdef</em> <a href='../Y/TIOCSCTTY.html' title='Multiple used in 2 places.'>TIOCSCTTY</a>
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<a id='L317' name='L317'></a> 317 <a href='../Y/ioctl.html' title='Multiple used in 14 places.'>ioctl</a> (<a href='../Y/subshell_pty_slave.html' title='Multiple used in 12 places.'>subshell_pty_slave</a>, <a href='../Y/TIOCSCTTY.html' title='Multiple used in 2 places.'>TIOCSCTTY</a>, 0);
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<a id='L318' name='L318'></a> 318 <em class='sharp'>#endif</em>
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<a id='L319' name='L319'></a> 319
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<a id='L320' name='L320'></a> 320 <em class='comment'>// Configure its terminal modes and window size</em>
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<a id='L321' name='L321'></a> 321
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<a id='L322' name='L322'></a> 322 <em class='comment'>// Set up the pty with the same termios flags as our own tty</em>
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<a id='L323' name='L323'></a> 323 <strong class='reserved'>if</strong> (<a href='../Y/tcsetattr.html' title='Multiple used in 11 places.'>tcsetattr</a> (<a href='../Y/subshell_pty_slave.html' title='Multiple used in 12 places.'>subshell_pty_slave</a>, <a href='../Y/TCSANOW.html' title='Multiple used in 11 places.'>TCSANOW</a>, &<a href='../Y/shell_mode.html' title='Multiple used in 8 places.'>shell_mode</a>))
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<a id='L324' name='L324'></a> 324 <em class='brace'>{</em>
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<a id='L325' name='L325'></a> 325 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "Cannot set pty terminal modes: %s\r\n", <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
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<a id='L326' name='L326'></a> 326 <a href='../D/my_exit.html' title='Multiple defined in 3 places.'>my_exit</a> (<a href='../S/src--subshell--common.c.html#L150' title='Defined at 150 in src/subshell/common.c.'>FORK_FAILURE</a>);
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<a id='L327' name='L327'></a> 327 <em class='brace'>}</em>
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<a id='L328' name='L328'></a> 328
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<a id='L329' name='L329'></a> 329 <em class='comment'>// Set the pty's size (80x25 by default on Linux) according to the</em>
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<a id='L330' name='L330'></a> 330 <em class='comment'>// size of the real terminal as calculated by ncurses, if possible</em>
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<a id='L331' name='L331'></a> 331 <a href='../S/lib--tty--tty.c.html#L336' title='Defined at 336 in lib/tty/tty.c.'>tty_resize</a> (<a href='../Y/subshell_pty_slave.html' title='Multiple used in 12 places.'>subshell_pty_slave</a>);
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<a id='L332' name='L332'></a> 332
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<a id='L333' name='L333'></a> 333 <em class='comment'>// Set up the subshell's environment and init file name</em>
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<a id='L334' name='L334'></a> 334
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<a id='L335' name='L335'></a> 335 <em class='comment'>// It simplifies things to change to our home directory here,</em>
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<a id='L336' name='L336'></a> 336 <em class='comment'>// and the user's startup file may do a 'cd' command anyway</em>
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<a id='L337' name='L337'></a> 337 <em class='comment'>// FIXME? What about when we re-run the subshell?</em>
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<a id='L338' name='L338'></a> 338 <a href='../D/MC_UNUSED.html' title='Multiple defined in 2 places.'>MC_UNUSED</a> <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> ret_chdir = <a href='../Y/chdir.html' title='Multiple used in 14 places.'>chdir</a> (<a href='../D/mc_config_get_home_dir.html' title='Multiple defined in 4 places.'>mc_config_get_home_dir</a> ());
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<a id='L339' name='L339'></a> 339
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<a id='L340' name='L340'></a> 340 <em class='comment'>// Set MC_SID to prevent running one mc from another</em>
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<a id='L341' name='L341'></a> 341 <a href='../Y/mc_sid.html' title='Multiple used in 4 places.'>mc_sid</a> = <a href='../Y/getsid.html' title='Multiple used in 2 places.'>getsid</a> (0);
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<a id='L342' name='L342'></a> 342 <strong class='reserved'>if</strong> (<a href='../Y/mc_sid.html' title='Multiple used in 4 places.'>mc_sid</a> != -1)
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<a id='L343' name='L343'></a> 343 <em class='brace'>{</em>
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<a id='L344' name='L344'></a> 344 <strong class='reserved'>char</strong> <a href='../Y/sid_str.html' title='Multiple used in 7 places.'>sid_str</a>[<a href='../S/lib--global.h.html#L90' title='Defined at 90 in lib/global.h.'>BUF_SMALL</a>];
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<a id='L345' name='L345'></a> 345
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<a id='L346' name='L346'></a> 346 <a href='../Y/g_snprintf.html' title='Multiple used in 97 places.'>g_snprintf</a> (<a href='../Y/sid_str.html' title='Multiple used in 7 places.'>sid_str</a>, <strong class='reserved'>sizeof</strong> (<a href='../Y/sid_str.html' title='Multiple used in 7 places.'>sid_str</a>), "MC_SID=%ld", (<strong class='reserved'>long</strong>) <a href='../Y/mc_sid.html' title='Multiple used in 4 places.'>mc_sid</a>);
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<a id='L347' name='L347'></a> 347 <a href='../Y/putenv.html' title='Multiple used in 3 places.'>putenv</a> (<a href='../Y/g_strdup.html' title='Multiple used in 402 places.'>g_strdup</a> (<a href='../Y/sid_str.html' title='Multiple used in 7 places.'>sid_str</a>));
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<a id='L348' name='L348'></a> 348 <em class='brace'>}</em>
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<a id='L349' name='L349'></a> 349
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<a id='L350' name='L350'></a> 350 <strong class='reserved'>switch</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a>)
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<a id='L351' name='L351'></a> 351 <em class='brace'>{</em>
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<a id='L352' name='L352'></a> 352 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L16' title='Defined at 16 in lib/shell.h.'>SHELL_BASH</a>:
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<a id='L353' name='L353'></a> 353 <em class='comment'>// Do we have a custom init file ~/.local/share/mc/bashrc?</em>
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<a id='L354' name='L354'></a> 354 <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a> = <a href='../S/lib--mcconfig--paths.c.html#L277' title='Defined at 277 in lib/mcconfig/paths.c.'>mc_config_get_full_path</a> (<a href='../S/lib--fileloc.h.html#L54' title='Defined at 54 in lib/fileloc.h.'>MC_BASHRC_CUSTOM_PROFILE_FILE</a>);
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<a id='L355' name='L355'></a> 355
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<a id='L356' name='L356'></a> 356 <em class='comment'>// Otherwise use ~/.bashrc</em>
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<a id='L357' name='L357'></a> 357 <strong class='reserved'>if</strong> (!<a href='../Y/exist_file.html' title='Multiple used in 43 places.'>exist_file</a> (<a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>))
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<a id='L358' name='L358'></a> 358 <em class='brace'>{</em>
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<a id='L359' name='L359'></a> 359 <a href='../Y/g_free.html' title='Multiple used in 1114 places.'>g_free</a> (<a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>);
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<a id='L360' name='L360'></a> 360 <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a> = <a href='../Y/g_strdup.html' title='Multiple used in 402 places.'>g_strdup</a> (<a href='../S/lib--fileloc.h.html#L59' title='Defined at 59 in lib/fileloc.h.'>MC_BASHRC_DEFAULT_PROFILE_FILE</a>);
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<a id='L361' name='L361'></a> 361 <em class='brace'>}</em>
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<a id='L362' name='L362'></a> 362
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<a id='L363' name='L363'></a> 363 <em class='comment'>/* Make MC's special commands not show up in bash's history and also suppress</em>
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<a id='L364' name='L364'></a> 364 <em class='comment'> * consecutive identical commands*/</em>
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<a id='L365' name='L365'></a> 365 <a href='../Y/putenv.html' title='Multiple used in 3 places.'>putenv</a> ((<strong class='reserved'>char</strong> *) "HISTCONTROL=ignoreboth");
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<a id='L366' name='L366'></a> 366
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<a id='L367' name='L367'></a> 367 <em class='comment'>// Allow alternative readline settings for MC</em>
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<a id='L368' name='L368'></a> 368 <em class='brace'>{</em>
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<a id='L369' name='L369'></a> 369 <strong class='reserved'>char</strong> *<a href='../Y/input_file.html' title='Multiple used in 5 places.'>input_file</a>;
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<a id='L370' name='L370'></a> 370
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<a id='L371' name='L371'></a> 371 <a href='../Y/input_file.html' title='Multiple used in 5 places.'>input_file</a> = <a href='../S/lib--mcconfig--paths.c.html#L277' title='Defined at 277 in lib/mcconfig/paths.c.'>mc_config_get_full_path</a> (<a href='../S/lib--fileloc.h.html#L63' title='Defined at 63 in lib/fileloc.h.'>MC_INPUTRC_FILE</a>);
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<a id='L372' name='L372'></a> 372 <strong class='reserved'>if</strong> (<a href='../Y/exist_file.html' title='Multiple used in 43 places.'>exist_file</a> (<a href='../Y/input_file.html' title='Multiple used in 5 places.'>input_file</a>))
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<a id='L373' name='L373'></a> 373 <a href='../Y/g_setenv.html' title='Multiple used in 14 places.'>g_setenv</a> ("INPUTRC", <a href='../Y/input_file.html' title='Multiple used in 5 places.'>input_file</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>);
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<a id='L374' name='L374'></a> 374 <a href='../Y/g_free.html' title='Multiple used in 1114 places.'>g_free</a> (<a href='../Y/input_file.html' title='Multiple used in 5 places.'>input_file</a>);
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<a id='L375' name='L375'></a> 375 <em class='brace'>}</em>
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<a id='L376' name='L376'></a> 376
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<a id='L377' name='L377'></a> 377 <strong class='reserved'>break</strong>;
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<a id='L378' name='L378'></a> 378
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<a id='L379' name='L379'></a> 379 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L17' title='Defined at 17 in lib/shell.h.'>SHELL_ASH_BUSYBOX</a>:
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<a id='L380' name='L380'></a> 380 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L18' title='Defined at 18 in lib/shell.h.'>SHELL_DASH</a>:
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<a id='L381' name='L381'></a> 381 <em class='comment'>// Do we have a custom init file ~/.local/share/mc/ashrc?</em>
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<a id='L382' name='L382'></a> 382 <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a> = <a href='../S/lib--mcconfig--paths.c.html#L277' title='Defined at 277 in lib/mcconfig/paths.c.'>mc_config_get_full_path</a> (<a href='../S/lib--fileloc.h.html#L53' title='Defined at 53 in lib/fileloc.h.'>MC_ASHRC_CUSTOM_PROFILE_FILE</a>);
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<a id='L383' name='L383'></a> 383
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<a id='L384' name='L384'></a> 384 <em class='comment'>// Otherwise use ~/.profile</em>
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<a id='L385' name='L385'></a> 385 <strong class='reserved'>if</strong> (!<a href='../Y/exist_file.html' title='Multiple used in 43 places.'>exist_file</a> (<a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>))
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<a id='L386' name='L386'></a> 386 <em class='brace'>{</em>
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<a id='L387' name='L387'></a> 387 <a href='../Y/g_free.html' title='Multiple used in 1114 places.'>g_free</a> (<a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>);
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<a id='L388' name='L388'></a> 388 <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a> = <a href='../Y/g_strdup.html' title='Multiple used in 402 places.'>g_strdup</a> (<a href='../S/lib--fileloc.h.html#L61' title='Defined at 61 in lib/fileloc.h.'>MC_GENERIC_DEFAULT_PROFILE_FILE</a>);
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<a id='L389' name='L389'></a> 389 <em class='brace'>}</em>
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<a id='L390' name='L390'></a> 390
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<a id='L391' name='L391'></a> 391 <em class='comment'>/* Put init file to ENV variable used by ash but only if it</em>
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<a id='L392' name='L392'></a> 392 <em class='comment'> is not already set. */</em>
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<a id='L393' name='L393'></a> 393 <a href='../Y/g_setenv.html' title='Multiple used in 14 places.'>g_setenv</a> ("ENV", <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>, <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>);
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<a id='L394' name='L394'></a> 394
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<a id='L395' name='L395'></a> 395 <strong class='reserved'>break</strong>;
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<a id='L396' name='L396'></a> 396
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<a id='L397' name='L397'></a> 397 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L22' title='Defined at 22 in lib/shell.h.'>SHELL_KSH</a>:
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<a id='L398' name='L398'></a> 398 <em class='comment'>// Do we have a custom init file ~/.local/share/mc/kshrc?</em>
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<a id='L399' name='L399'></a> 399 <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a> = <a href='../S/lib--mcconfig--paths.c.html#L277' title='Defined at 277 in lib/mcconfig/paths.c.'>mc_config_get_full_path</a> (<a href='../S/lib--fileloc.h.html#L55' title='Defined at 55 in lib/fileloc.h.'>MC_KSHRC_CUSTOM_PROFILE_FILE</a>);
|
|
<a id='L400' name='L400'></a> 400
|
|
<a id='L401' name='L401'></a> 401 <em class='comment'>// Otherwise use ~/.profile</em>
|
|
<a id='L402' name='L402'></a> 402 <strong class='reserved'>if</strong> (!<a href='../Y/exist_file.html' title='Multiple used in 43 places.'>exist_file</a> (<a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>))
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|
<a id='L403' name='L403'></a> 403 <em class='brace'>{</em>
|
|
<a id='L404' name='L404'></a> 404 <a href='../Y/g_free.html' title='Multiple used in 1114 places.'>g_free</a> (<a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>);
|
|
<a id='L405' name='L405'></a> 405 <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a> = <a href='../Y/g_strdup.html' title='Multiple used in 402 places.'>g_strdup</a> (<a href='../S/lib--fileloc.h.html#L61' title='Defined at 61 in lib/fileloc.h.'>MC_GENERIC_DEFAULT_PROFILE_FILE</a>);
|
|
<a id='L406' name='L406'></a> 406 <em class='brace'>}</em>
|
|
<a id='L407' name='L407'></a> 407
|
|
<a id='L408' name='L408'></a> 408 <em class='comment'>/* Put init file to ENV variable used by ksh but only if it</em>
|
|
<a id='L409' name='L409'></a> 409 <em class='comment'> * is not already set. */</em>
|
|
<a id='L410' name='L410'></a> 410 <a href='../Y/g_setenv.html' title='Multiple used in 14 places.'>g_setenv</a> ("ENV", <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>, <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>);
|
|
<a id='L411' name='L411'></a> 411
|
|
<a id='L412' name='L412'></a> 412 <em class='comment'>// Make MC's special commands not show up in history</em>
|
|
<a id='L413' name='L413'></a> 413 <a href='../Y/putenv.html' title='Multiple used in 3 places.'>putenv</a> ((<strong class='reserved'>char</strong> *) "HISTCONTROL=ignorespace");
|
|
<a id='L414' name='L414'></a> 414
|
|
<a id='L415' name='L415'></a> 415 <strong class='reserved'>break</strong>;
|
|
<a id='L416' name='L416'></a> 416
|
|
<a id='L417' name='L417'></a> 417 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L23' title='Defined at 23 in lib/shell.h.'>SHELL_MKSH</a>:
|
|
<a id='L418' name='L418'></a> 418 <em class='comment'>// Do we have a custom init file ~/.local/share/mc/mkshrc?</em>
|
|
<a id='L419' name='L419'></a> 419 <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a> = <a href='../S/lib--mcconfig--paths.c.html#L277' title='Defined at 277 in lib/mcconfig/paths.c.'>mc_config_get_full_path</a> (<a href='../S/lib--fileloc.h.html#L56' title='Defined at 56 in lib/fileloc.h.'>MC_MKSHRC_CUSTOM_PROFILE_FILE</a>);
|
|
<a id='L420' name='L420'></a> 420
|
|
<a id='L421' name='L421'></a> 421 <em class='comment'>// Otherwise use ~/.mkshrc (default behavior of mksh)</em>
|
|
<a id='L422' name='L422'></a> 422 <strong class='reserved'>if</strong> (!<a href='../Y/exist_file.html' title='Multiple used in 43 places.'>exist_file</a> (<a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>))
|
|
<a id='L423' name='L423'></a> 423 <em class='brace'>{</em>
|
|
<a id='L424' name='L424'></a> 424 <a href='../Y/g_free.html' title='Multiple used in 1114 places.'>g_free</a> (<a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>);
|
|
<a id='L425' name='L425'></a> 425 <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a> = <a href='../Y/g_strdup.html' title='Multiple used in 402 places.'>g_strdup</a> (<a href='../S/lib--fileloc.h.html#L60' title='Defined at 60 in lib/fileloc.h.'>MC_MKSHRC_DEFAULT_PROFILE_FILE</a>);
|
|
<a id='L426' name='L426'></a> 426 <em class='brace'>}</em>
|
|
<a id='L427' name='L427'></a> 427
|
|
<a id='L428' name='L428'></a> 428 <em class='comment'>/* Put init file to ENV variable used by mksh but only if it</em>
|
|
<a id='L429' name='L429'></a> 429 <em class='comment'> * is not already set. */</em>
|
|
<a id='L430' name='L430'></a> 430 <a href='../Y/g_setenv.html' title='Multiple used in 14 places.'>g_setenv</a> ("ENV", <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>, <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>);
|
|
<a id='L431' name='L431'></a> 431
|
|
<a id='L432' name='L432'></a> 432 <em class='comment'>// Note mksh doesn't support HISTCONTROL.</em>
|
|
<a id='L433' name='L433'></a> 433
|
|
<a id='L434' name='L434'></a> 434 <strong class='reserved'>break</strong>;
|
|
<a id='L435' name='L435'></a> 435
|
|
<a id='L436' name='L436'></a> 436 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L20' title='Defined at 20 in lib/shell.h.'>SHELL_ZSH</a>:
|
|
<a id='L437' name='L437'></a> 437 <em class='comment'>/* ZDOTDIR environment variable is the only way to point zsh</em>
|
|
<a id='L438' name='L438'></a> 438 <em class='comment'> * to an other rc file than the default. */</em>
|
|
<a id='L439' name='L439'></a> 439
|
|
<a id='L440' name='L440'></a> 440 <em class='comment'>// Don't overwrite $ZDOTDIR</em>
|
|
<a id='L441' name='L441'></a> 441 <strong class='reserved'>if</strong> (<a href='../Y/g_getenv.html' title='Multiple used in 9 places.'>g_getenv</a> ("ZDOTDIR") != <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L442' name='L442'></a> 442 <em class='brace'>{</em>
|
|
<a id='L443' name='L443'></a> 443 <em class='comment'>/* Do we have a custom init file ~/.local/share/mc/.zshrc?</em>
|
|
<a id='L444' name='L444'></a> 444 <em class='comment'> * Otherwise use standard ~/.zshrc */</em>
|
|
<a id='L445' name='L445'></a> 445 <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a> = <a href='../S/lib--mcconfig--paths.c.html#L277' title='Defined at 277 in lib/mcconfig/paths.c.'>mc_config_get_full_path</a> (<a href='../S/lib--fileloc.h.html#L57' title='Defined at 57 in lib/fileloc.h.'>MC_ZSHRC_CUSTOM_PROFILE_FILE</a>);
|
|
<a id='L446' name='L446'></a> 446 <strong class='reserved'>if</strong> (<a href='../Y/exist_file.html' title='Multiple used in 43 places.'>exist_file</a> (<a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>))
|
|
<a id='L447' name='L447'></a> 447 <em class='brace'>{</em>
|
|
<a id='L448' name='L448'></a> 448 <em class='comment'>// Set ZDOTDIR to ~/.local/share/mc</em>
|
|
<a id='L449' name='L449'></a> 449 <a href='../Y/g_setenv.html' title='Multiple used in 14 places.'>g_setenv</a> ("ZDOTDIR", <a href='../S/lib--mcconfig--paths.c.html#L217' title='Defined at 217 in lib/mcconfig/paths.c.'>mc_config_get_data_path</a> (), <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>);
|
|
<a id='L450' name='L450'></a> 450 <em class='brace'>}</em>
|
|
<a id='L451' name='L451'></a> 451 <em class='brace'>}</em>
|
|
<a id='L452' name='L452'></a> 452 <strong class='reserved'>break</strong>;
|
|
<a id='L453' name='L453'></a> 453
|
|
<a id='L454' name='L454'></a> 454 <em class='comment'>// TODO: Find a way to pass initfile to TCSH and FISH</em>
|
|
<a id='L455' name='L455'></a> 455 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L19' title='Defined at 19 in lib/shell.h.'>SHELL_TCSH</a>:
|
|
<a id='L456' name='L456'></a> 456 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L21' title='Defined at 21 in lib/shell.h.'>SHELL_FISH</a>:
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|
<a id='L457' name='L457'></a> 457 <strong class='reserved'>break</strong>;
|
|
<a id='L458' name='L458'></a> 458
|
|
<a id='L459' name='L459'></a> 459 <strong class='reserved'>default</strong>:
|
|
<a id='L460' name='L460'></a> 460 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, <a href='../Y/__FILE__.html' title='Multiple used in 5 places.'>__FILE__</a> ": unimplemented subshell type %u\r\n", <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a>);
|
|
<a id='L461' name='L461'></a> 461 <a href='../D/my_exit.html' title='Multiple defined in 3 places.'>my_exit</a> (<a href='../S/src--subshell--common.c.html#L150' title='Defined at 150 in src/subshell/common.c.'>FORK_FAILURE</a>);
|
|
<a id='L462' name='L462'></a> 462 <em class='brace'>}</em>
|
|
<a id='L463' name='L463'></a> 463
|
|
<a id='L464' name='L464'></a> 464 <em class='comment'>// Attach all our standard file descriptors to the pty</em>
|
|
<a id='L465' name='L465'></a> 465
|
|
<a id='L466' name='L466'></a> 466 <em class='comment'>// This is done just before the exec, because stderr must still</em>
|
|
<a id='L467' name='L467'></a> 467 <em class='comment'>// be connected to the real tty during the above error messages;</em>
|
|
<a id='L468' name='L468'></a> 468 <em class='comment'>// otherwise the user will never see them.</em>
|
|
<a id='L469' name='L469'></a> 469
|
|
<a id='L470' name='L470'></a> 470 <a href='../Y/dup2.html' title='Multiple used in 11 places.'>dup2</a> (<a href='../Y/subshell_pty_slave.html' title='Multiple used in 12 places.'>subshell_pty_slave</a>, <a href='../S/lib--unixcompat.h.html#L59' title='Defined at 59 in lib/unixcompat.h.'>STDIN_FILENO</a>);
|
|
<a id='L471' name='L471'></a> 471 <a href='../Y/dup2.html' title='Multiple used in 11 places.'>dup2</a> (<a href='../Y/subshell_pty_slave.html' title='Multiple used in 12 places.'>subshell_pty_slave</a>, <a href='../S/lib--unixcompat.h.html#L63' title='Defined at 63 in lib/unixcompat.h.'>STDOUT_FILENO</a>);
|
|
<a id='L472' name='L472'></a> 472 <a href='../Y/dup2.html' title='Multiple used in 11 places.'>dup2</a> (<a href='../Y/subshell_pty_slave.html' title='Multiple used in 12 places.'>subshell_pty_slave</a>, <a href='../S/lib--unixcompat.h.html#L67' title='Defined at 67 in lib/unixcompat.h.'>STDERR_FILENO</a>);
|
|
<a id='L473' name='L473'></a> 473
|
|
<a id='L474' name='L474'></a> 474 <a href='../Y/close.html' title='Multiple used in 122 places.'>close</a> (<a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>]);
|
|
<a id='L475' name='L475'></a> 475
|
|
<a id='L476' name='L476'></a> 476 <strong class='reserved'>if</strong> (<a href='../Y/use_persistent_buffer.html' title='Multiple used in 11 places.'>use_persistent_buffer</a>)
|
|
<a id='L477' name='L477'></a> 477 <a href='../Y/close.html' title='Multiple used in 122 places.'>close</a> (<a href='../Y/command_buffer_pipe.html' title='Multiple used in 12 places.'>command_buffer_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>]);
|
|
<a id='L478' name='L478'></a> 478
|
|
<a id='L479' name='L479'></a> 479 <a href='../Y/close.html' title='Multiple used in 122 places.'>close</a> (<a href='../Y/subshell_pty_slave.html' title='Multiple used in 12 places.'>subshell_pty_slave</a>); <em class='comment'>// These may be FD_CLOEXEC, but just in case...</em>
|
|
<a id='L480' name='L480'></a> 480 <em class='comment'>// Close master side of pty. This is important; apart from</em>
|
|
<a id='L481' name='L481'></a> 481 <em class='comment'>// freeing up the descriptor for use in the subshell, it also</em>
|
|
<a id='L482' name='L482'></a> 482 <em class='comment'>// means that when MC exits, the subshell will get a SIGHUP and</em>
|
|
<a id='L483' name='L483'></a> 483 <em class='comment'>// exit too, because there will be no more descriptors pointing</em>
|
|
<a id='L484' name='L484'></a> 484 <em class='comment'>// at the master side of the pty and so it will disappear.</em>
|
|
<a id='L485' name='L485'></a> 485 <a href='../Y/close.html' title='Multiple used in 122 places.'>close</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>);
|
|
<a id='L486' name='L486'></a> 486
|
|
<a id='L487' name='L487'></a> 487 <em class='comment'>// Execute the subshell at last</em>
|
|
<a id='L488' name='L488'></a> 488
|
|
<a id='L489' name='L489'></a> 489 <strong class='reserved'>switch</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a>)
|
|
<a id='L490' name='L490'></a> 490 <em class='brace'>{</em>
|
|
<a id='L491' name='L491'></a> 491 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L16' title='Defined at 16 in lib/shell.h.'>SHELL_BASH</a>:
|
|
<a id='L492' name='L492'></a> 492 <a href='../Y/execl.html' title='Multiple used in 5 places.'>execl</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/path.html' title='Multiple used in 439 places.'>path</a>, <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/path.html' title='Multiple used in 439 places.'>path</a>, "--rcfile", <a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>, (<strong class='reserved'>char</strong> *) <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>);
|
|
<a id='L493' name='L493'></a> 493 <strong class='reserved'>break</strong>;
|
|
<a id='L494' name='L494'></a> 494
|
|
<a id='L495' name='L495'></a> 495 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L20' title='Defined at 20 in lib/shell.h.'>SHELL_ZSH</a>:
|
|
<a id='L496' name='L496'></a> 496 <em class='comment'>/* Use -g to exclude cmds beginning with space from history</em>
|
|
<a id='L497' name='L497'></a> 497 <em class='comment'> * and -Z to use the line editor on non-interactive term */</em>
|
|
<a id='L498' name='L498'></a> 498 <a href='../Y/execl.html' title='Multiple used in 5 places.'>execl</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/path.html' title='Multiple used in 439 places.'>path</a>, <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/path.html' title='Multiple used in 439 places.'>path</a>, "-Z", "-g", (<strong class='reserved'>char</strong> *) <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>);
|
|
<a id='L499' name='L499'></a> 499 <strong class='reserved'>break</strong>;
|
|
<a id='L500' name='L500'></a> 500
|
|
<a id='L501' name='L501'></a> 501 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L21' title='Defined at 21 in lib/shell.h.'>SHELL_FISH</a>:
|
|
<a id='L502' name='L502'></a> 502 <a href='../Y/execl.html' title='Multiple used in 5 places.'>execl</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/path.html' title='Multiple used in 439 places.'>path</a>, <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/path.html' title='Multiple used in 439 places.'>path</a>, "--init-command",
|
|
<a id='L503' name='L503'></a> 503 "set --global __mc_kitty_keyboard 1", (<strong class='reserved'>char</strong> *) <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>);
|
|
<a id='L504' name='L504'></a> 504 <strong class='reserved'>break</strong>;
|
|
<a id='L505' name='L505'></a> 505
|
|
<a id='L506' name='L506'></a> 506 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L17' title='Defined at 17 in lib/shell.h.'>SHELL_ASH_BUSYBOX</a>:
|
|
<a id='L507' name='L507'></a> 507 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L18' title='Defined at 18 in lib/shell.h.'>SHELL_DASH</a>:
|
|
<a id='L508' name='L508'></a> 508 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L19' title='Defined at 19 in lib/shell.h.'>SHELL_TCSH</a>:
|
|
<a id='L509' name='L509'></a> 509 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L22' title='Defined at 22 in lib/shell.h.'>SHELL_KSH</a>:
|
|
<a id='L510' name='L510'></a> 510 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L23' title='Defined at 23 in lib/shell.h.'>SHELL_MKSH</a>:
|
|
<a id='L511' name='L511'></a> 511 <a href='../Y/execl.html' title='Multiple used in 5 places.'>execl</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/path.html' title='Multiple used in 439 places.'>path</a>, <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/path.html' title='Multiple used in 439 places.'>path</a>, (<strong class='reserved'>char</strong> *) <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>);
|
|
<a id='L512' name='L512'></a> 512 <strong class='reserved'>break</strong>;
|
|
<a id='L513' name='L513'></a> 513
|
|
<a id='L514' name='L514'></a> 514 <strong class='reserved'>default</strong>:
|
|
<a id='L515' name='L515'></a> 515 <strong class='reserved'>break</strong>;
|
|
<a id='L516' name='L516'></a> 516 <em class='brace'>}</em>
|
|
<a id='L517' name='L517'></a> 517
|
|
<a id='L518' name='L518'></a> 518 <em class='comment'>// If we get this far, everything failed miserably</em>
|
|
<a id='L519' name='L519'></a> 519 <a href='../Y/g_free.html' title='Multiple used in 1114 places.'>g_free</a> (<a href='../Y/init_file.html' title='Multiple used in 24 places.'>init_file</a>);
|
|
<a id='L520' name='L520'></a> 520 <a href='../D/my_exit.html' title='Multiple defined in 3 places.'>my_exit</a> (<a href='../S/src--subshell--common.c.html#L150' title='Defined at 150 in src/subshell/common.c.'>FORK_FAILURE</a>);
|
|
<a id='L521' name='L521'></a> 521 <em class='brace'>}</em>
|
|
<a id='L522' name='L522'></a> 522
|
|
<a id='L523' name='L523'></a> 523 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L524' name='L524'></a> 524
|
|
<a id='L525' name='L525'></a> 525 <strong class='reserved'>static</strong> <strong class='reserved'>void</strong>
|
|
<a id='L526' name='L526'></a> 526 <a href='../S/src--subshell--common.c.html#L1705' title='Referred from 1705 in src/subshell/common.c.'>init_raw_mode</a> (<strong class='reserved'>void</strong>)
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<em class='comment'>/* <a href='#L304'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L558'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+526 src/subshell/common.c' /> */</em>
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<a id='L527' name='L527'></a> 527 <em class='brace'>{</em>
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<a id='L528' name='L528'></a> 528 <strong class='reserved'>static</strong> <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/initialized.html' title='Multiple used in 9 places.'>initialized</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
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<a id='L529' name='L529'></a> 529
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<a id='L530' name='L530'></a> 530 <em class='comment'>// MC calls tty_reset_shell_mode() in pre_exec() to set the real tty to its</em>
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<a id='L531' name='L531'></a> 531 <em class='comment'>// original settings. However, here we need to make this tty very raw,</em>
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<a id='L532' name='L532'></a> 532 <em class='comment'>// so that all keyboard signals, XON/XOFF, etc. will get through to the</em>
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<a id='L533' name='L533'></a> 533 <em class='comment'>// pty. So, instead of changing the code for execute(), pre_exec(),</em>
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<a id='L534' name='L534'></a> 534 <em class='comment'>// etc, we just set up the modes we need here, before each command.</em>
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<a id='L535' name='L535'></a> 535
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<a id='L536' name='L536'></a> 536 <strong class='reserved'>if</strong> (!<a href='../Y/initialized.html' title='Multiple used in 9 places.'>initialized</a>) <em class='comment'>// First time: initialise 'raw_mode'</em>
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<a id='L537' name='L537'></a> 537 <em class='brace'>{</em>
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<a id='L538' name='L538'></a> 538 <a href='../Y/tcgetattr.html' title='Multiple used in 5 places.'>tcgetattr</a> (<a href='../S/lib--unixcompat.h.html#L63' title='Defined at 63 in lib/unixcompat.h.'>STDOUT_FILENO</a>, &<a href='../Y/raw_mode.html' title='Multiple used in 11 places.'>raw_mode</a>);
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<a id='L539' name='L539'></a> 539 <a href='../Y/raw_mode.html' title='Multiple used in 11 places.'>raw_mode</a>.<a href='../Y/c_lflag.html' title='Multiple used in 3 places.'>c_lflag</a> &= ~ICANON; <em class='comment'>// Disable line-editing chars, etc.</em>
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<a id='L540' name='L540'></a> 540 <a href='../Y/raw_mode.html' title='Multiple used in 11 places.'>raw_mode</a>.<a href='../Y/c_lflag.html' title='Multiple used in 3 places.'>c_lflag</a> &= ~ISIG; <em class='comment'>// Disable intr, quit & suspend chars</em>
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<a id='L541' name='L541'></a> 541 <a href='../Y/raw_mode.html' title='Multiple used in 11 places.'>raw_mode</a>.<a href='../Y/c_lflag.html' title='Multiple used in 3 places.'>c_lflag</a> &= ~ECHO; <em class='comment'>// Disable input echoing</em>
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<a id='L542' name='L542'></a> 542 <a href='../Y/raw_mode.html' title='Multiple used in 11 places.'>raw_mode</a>.<a href='../Y/c_iflag.html' title='Multiple used in 2 places.'>c_iflag</a> &= ~IXON; <em class='comment'>// Pass ^S/^Q to subshell undisturbed</em>
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<a id='L543' name='L543'></a> 543 <a href='../Y/raw_mode.html' title='Multiple used in 11 places.'>raw_mode</a>.<a href='../Y/c_iflag.html' title='Multiple used in 2 places.'>c_iflag</a> &= ~ICRNL; <em class='comment'>// Don't translate CRs into LFs</em>
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<a id='L544' name='L544'></a> 544 <a href='../Y/raw_mode.html' title='Multiple used in 11 places.'>raw_mode</a>.c_oflag &= ~OPOST; <em class='comment'>// Don't postprocess output</em>
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<a id='L545' name='L545'></a> 545 <a href='../Y/raw_mode.html' title='Multiple used in 11 places.'>raw_mode</a>.<a href='../Y/c_cc.html' title='Multiple used in 4 places.'>c_cc</a>[VTIME] = 0; <em class='comment'>// IE: wait forever, and return as</em>
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<a id='L546' name='L546'></a> 546 <a href='../Y/raw_mode.html' title='Multiple used in 11 places.'>raw_mode</a>.<a href='../Y/c_cc.html' title='Multiple used in 4 places.'>c_cc</a>[VMIN] = 1; <em class='comment'>// soon as a character is available</em>
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<a id='L547' name='L547'></a> 547 <a href='../Y/initialized.html' title='Multiple used in 9 places.'>initialized</a> = <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
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<a id='L548' name='L548'></a> 548 <em class='brace'>}</em>
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<a id='L549' name='L549'></a> 549 <em class='brace'>}</em>
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<a id='L550' name='L550'></a> 550
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<a id='L551' name='L551'></a> 551 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
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<a id='L552' name='L552'></a> 552 <em class='comment'>/**</em>
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<a id='L553' name='L553'></a> 553 <em class='comment'> * Wait until the subshell dies or stops. If it stops, make it resume.</em>
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<a id='L554' name='L554'></a> 554 <em class='comment'> * Possibly modifies the globals 'subshell_alive' and 'subshell_stopped'</em>
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<a id='L555' name='L555'></a> 555 <em class='comment'> */</em>
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<a id='L556' name='L556'></a> 556
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<a id='L557' name='L557'></a> 557 <strong class='reserved'>static</strong> <strong class='reserved'>void</strong>
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<a id='L558' name='L558'></a> 558 <a href='../R/synchronize.html' title='Multiple referred from 2 places.'>synchronize</a> (<strong class='reserved'>void</strong>)
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<em class='comment'>/* <a href='#L526'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L599'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+558 src/subshell/common.c' /> */</em>
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<a id='L559' name='L559'></a> 559 <em class='brace'>{</em>
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<a id='L560' name='L560'></a> 560 <a href='../Y/sigset_t.html' title='Multiple used in 3 places.'>sigset_t</a> <a href='../Y/sigchld_mask.html' title='Multiple used in 4 places.'>sigchld_mask</a>, <a href='../Y/old_mask.html' title='Multiple used in 5 places.'>old_mask</a>;
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<a id='L561' name='L561'></a> 561
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<a id='L562' name='L562'></a> 562 <a href='../D/sigemptyset.html' title='Multiple defined in 2 places.'>sigemptyset</a> (&<a href='../Y/sigchld_mask.html' title='Multiple used in 4 places.'>sigchld_mask</a>);
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<a id='L563' name='L563'></a> 563 sigaddset (&<a href='../Y/sigchld_mask.html' title='Multiple used in 4 places.'>sigchld_mask</a>, <a href='../Y/SIGCHLD.html' title='Multiple used in 6 places.'>SIGCHLD</a>);
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<a id='L564' name='L564'></a> 564 <a href='../Y/sigprocmask.html' title='Multiple used in 2 places.'>sigprocmask</a> (SIG_BLOCK, &<a href='../Y/sigchld_mask.html' title='Multiple used in 4 places.'>sigchld_mask</a>, &<a href='../Y/old_mask.html' title='Multiple used in 5 places.'>old_mask</a>);
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<a id='L565' name='L565'></a> 565
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<a id='L566' name='L566'></a> 566 <em class='comment'>/*</em>
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<a id='L567' name='L567'></a> 567 <em class='comment'> * SIGCHLD should not be blocked, but we unblock it just in case.</em>
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<a id='L568' name='L568'></a> 568 <em class='comment'> * This is known to be useful for cygwin 1.3.12 and older.</em>
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<a id='L569' name='L569'></a> 569 <em class='comment'> */</em>
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<a id='L570' name='L570'></a> 570 sigdelset (&<a href='../Y/old_mask.html' title='Multiple used in 5 places.'>old_mask</a>, <a href='../Y/SIGCHLD.html' title='Multiple used in 6 places.'>SIGCHLD</a>);
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<a id='L571' name='L571'></a> 571
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<a id='L572' name='L572'></a> 572 <em class='comment'>// Wait until the subshell has stopped</em>
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<a id='L573' name='L573'></a> 573 <strong class='reserved'>while</strong> (<a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a> && !<a href='../Y/subshell_stopped.html' title='Multiple used in 5 places.'>subshell_stopped</a>)
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<a id='L574' name='L574'></a> 574 <em class='brace'>{</em>
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<a id='L575' name='L575'></a> 575 <em class='comment'>// On macOS, sigsuspend() may fail to restore the original signal mask.</em>
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<a id='L576' name='L576'></a> 576 <em class='comment'>// https://openradar.appspot.com/FB18565075</em>
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<a id='L577' name='L577'></a> 577 pselect (0, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, &<a href='../Y/old_mask.html' title='Multiple used in 5 places.'>old_mask</a>);
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<a id='L578' name='L578'></a> 578 <em class='brace'>}</em>
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<a id='L579' name='L579'></a> 579
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<a id='L580' name='L580'></a> 580 <strong class='reserved'>if</strong> (<a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> != <a href='../S/src--subshell--subshell.h.html#L17' title='Defined at 17 in src/subshell/subshell.h.'>ACTIVE</a> && <a href='../Y/subshell_initialized.html' title='Multiple used in 6 places.'>subshell_initialized</a>)
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<a id='L581' name='L581'></a> 581 <em class='brace'>{</em>
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<a id='L582' name='L582'></a> 582 <em class='comment'>// Discard all remaining data from stdin to the subshell</em>
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<a id='L583' name='L583'></a> 583 tcflush (<a href='../Y/subshell_pty_slave.html' title='Multiple used in 12 places.'>subshell_pty_slave</a>, TCIFLUSH);
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<a id='L584' name='L584'></a> 584 <em class='brace'>}</em>
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<a id='L585' name='L585'></a> 585
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<a id='L586' name='L586'></a> 586 <a href='../Y/subshell_stopped.html' title='Multiple used in 5 places.'>subshell_stopped</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
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<a id='L587' name='L587'></a> 587 <a href='../Y/kill.html' title='Multiple used in 10 places.'>kill</a> (<a href='../Y/subshell_pid.html' title='Multiple used in 8 places.'>subshell_pid</a>, <a href='../Y/SIGCONT.html' title='Multiple used in 7 places.'>SIGCONT</a>);
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<a id='L588' name='L588'></a> 588
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<a id='L589' name='L589'></a> 589 <a href='../Y/sigprocmask.html' title='Multiple used in 2 places.'>sigprocmask</a> (SIG_SETMASK, &<a href='../Y/old_mask.html' title='Multiple used in 5 places.'>old_mask</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>);
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<a id='L590' name='L590'></a> 590 <em class='comment'>// We can't do any better without modifying the shell(s)</em>
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<a id='L591' name='L591'></a> 591 <em class='brace'>}</em>
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<a id='L592' name='L592'></a> 592
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<a id='L593' name='L593'></a> 593 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
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<a id='L594' name='L594'></a> 594 <em class='comment'>/** Get the contents of the current subshell command line buffer and</em>
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<a id='L595' name='L595'></a> 595 <em class='comment'> * transfer the contents to the panel command prompt.</em>
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<a id='L596' name='L596'></a> 596 <em class='comment'> */</em>
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<a id='L597' name='L597'></a> 597
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<a id='L598' name='L598'></a> 598 <strong class='reserved'>static</strong> <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a>
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<a id='L599' name='L599'></a> 599 <a href='../R/read_command_line_buffer.html' title='Multiple referred from 3 places.'>read_command_line_buffer</a> (<a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/test_mode.html' title='Multiple used in 3 places.'>test_mode</a>)
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<em class='comment'>/* <a href='#L558'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L802'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+599 src/subshell/common.c' /> */</em>
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<a id='L600' name='L600'></a> 600 <em class='brace'>{</em>
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<a id='L601' name='L601'></a> 601 <strong class='reserved'>char</strong> <a href='../Y/subshell_response_buffer.html' title='Multiple used in 12 places.'>subshell_response_buffer</a>[<a href='../S/lib--global.h.html#L88' title='Defined at 88 in lib/global.h.'>BUF_LARGE</a>];
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<a id='L602' name='L602'></a> 602 <a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a> <a href='../Y/response_char_length.html' title='Multiple used in 10 places.'>response_char_length</a> = 0; <em class='comment'>// in bytes, up to (excluding) '\0'</em>
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<a id='L603' name='L603'></a> 603
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<a id='L604' name='L604'></a> 604 <strong class='reserved'>char</strong> *<a href='../Y/subshell_command.html' title='Multiple used in 8 places.'>subshell_command</a>;
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<a id='L605' name='L605'></a> 605 <strong class='reserved'>int</strong> <a href='../Y/command_length.html' title='Multiple used in 6 places.'>command_length</a>; <em class='comment'>// in characters</em>
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<a id='L606' name='L606'></a> 606
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<a id='L607' name='L607'></a> 607 <a href='../Y/fd_set.html' title='Multiple used in 22 places.'>fd_set</a> <a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>;
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<a id='L608' name='L608'></a> 608 <a href='../Y/ssize_t.html' title='Multiple used in 180 places.'>ssize_t</a> <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a>;
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<a id='L609' name='L609'></a> 609 <strong class='reserved'>struct</strong> <a href='../Y/timeval.html' title='Multiple used in 17 places.'>timeval</a> <a href='../Y/subshell_prompt_timer.html' title='Multiple used in 4 places.'>subshell_prompt_timer</a> = <em class='brace'>{</em>
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<a id='L610' name='L610'></a> 610 .<a href='../Y/tv_sec.html' title='Multiple used in 39 places.'>tv_sec</a> = 0,
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<a id='L611' name='L611'></a> 611 .<a href='../Y/tv_usec.html' title='Multiple used in 15 places.'>tv_usec</a> = 0,
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<a id='L612' name='L612'></a> 612 <em class='brace'>}</em>;
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<a id='L613' name='L613'></a> 613 <strong class='reserved'>int</strong> <a href='../Y/bash_version.html' title='Multiple used in 4 places.'>bash_version</a>;
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<a id='L614' name='L614'></a> 614 <strong class='reserved'>int</strong> <a href='../Y/cursor_position.html' title='Multiple used in 9 places.'>cursor_position</a>;
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<a id='L615' name='L615'></a> 615 <strong class='reserved'>int</strong> <a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a>;
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<a id='L616' name='L616'></a> 616
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<a id='L617' name='L617'></a> 617 <strong class='reserved'>if</strong> (!<a href='../Y/use_persistent_buffer.html' title='Multiple used in 11 places.'>use_persistent_buffer</a>)
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<a id='L618' name='L618'></a> 618 <strong class='reserved'>return</strong> <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
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<a id='L619' name='L619'></a> 619
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<a id='L620' name='L620'></a> 620 <a href='../Y/FD_ZERO.html' title='Multiple used in 17 places.'>FD_ZERO</a> (&<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>);
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<a id='L621' name='L621'></a> 621 <a href='../Y/FD_SET.html' title='Multiple used in 25 places.'>FD_SET</a> (<a href='../Y/command_buffer_pipe.html' title='Multiple used in 12 places.'>command_buffer_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>], &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>);
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<a id='L622' name='L622'></a> 622
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<a id='L623' name='L623'></a> 623 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/maxfdp.html' title='Multiple used in 12 places.'>maxfdp</a> = <a href='../Y/MAX.html' title='Multiple used in 122 places.'>MAX</a> (<a href='../Y/command_buffer_pipe.html' title='Multiple used in 12 places.'>command_buffer_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>], <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>);
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<a id='L624' name='L624'></a> 624
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<a id='L625' name='L625'></a> 625 <em class='comment'>/* First, flush the command buffer pipe. This pipe shouldn't be written</em>
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<a id='L626' name='L626'></a> 626 <em class='comment'> * to under normal circumstances, but if it somehow does get written</em>
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<a id='L627' name='L627'></a> 627 <em class='comment'> * to, we need to make sure to discard whatever data is there before</em>
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<a id='L628' name='L628'></a> 628 <em class='comment'> * we try to use it. */</em>
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<a id='L629' name='L629'></a> 629 <strong class='reserved'>while</strong> ((<a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> = <a href='../Y/select.html' title='Multiple used in 21 places.'>select</a> (<a href='../Y/maxfdp.html' title='Multiple used in 12 places.'>maxfdp</a> + 1, &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, &<a href='../Y/subshell_prompt_timer.html' title='Multiple used in 4 places.'>subshell_prompt_timer</a>)) != 0)
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<a id='L630' name='L630'></a> 630 <em class='brace'>{</em>
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<a id='L631' name='L631'></a> 631 <strong class='reserved'>if</strong> (<a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> == -1)
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<a id='L632' name='L632'></a> 632 <em class='brace'>{</em>
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<a id='L633' name='L633'></a> 633 <strong class='reserved'>if</strong> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a> == <a href='../Y/EINTR.html' title='Multiple used in 41 places.'>EINTR</a>)
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<a id='L634' name='L634'></a> 634 <strong class='reserved'>continue</strong>;
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<a id='L635' name='L635'></a> 635
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<a id='L636' name='L636'></a> 636 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
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<a id='L637' name='L637'></a> 637 <em class='brace'>}</em>
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<a id='L638' name='L638'></a> 638
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<a id='L639' name='L639'></a> 639 <strong class='reserved'>if</strong> (<a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> == 1)
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<a id='L640' name='L640'></a> 640 <em class='brace'>{</em>
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<a id='L641' name='L641'></a> 641 <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> = <a href='../Y/read.html' title='Multiple used in 58 places.'>read</a> (<a href='../Y/command_buffer_pipe.html' title='Multiple used in 12 places.'>command_buffer_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>], <a href='../Y/subshell_response_buffer.html' title='Multiple used in 12 places.'>subshell_response_buffer</a>,
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<a id='L642' name='L642'></a> 642 <strong class='reserved'>sizeof</strong> (<a href='../Y/subshell_response_buffer.html' title='Multiple used in 12 places.'>subshell_response_buffer</a>));
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<a id='L643' name='L643'></a> 643 (<strong class='reserved'>void</strong>) <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a>;
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<a id='L644' name='L644'></a> 644 <em class='brace'>}</em>
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<a id='L645' name='L645'></a> 645 <em class='brace'>}</em>
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<a id='L646' name='L646'></a> 646
|
|
<a id='L647' name='L647'></a> 647 <em class='comment'>// Query the cursor position and the contents of the command line buffer</em>
|
|
<a id='L648' name='L648'></a> 648 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../S/lib--unixcompat.h.html#L110' title='Defined at 110 in lib/unixcompat.h.'>ESC_STR</a> <a href='../S/src--subshell--common.c.html#L181' title='Defined at 181 in src/subshell/common.c.'>SHELL_BUFFER_KEYBINDING</a>,
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|
<a id='L649' name='L649'></a> 649 <strong class='reserved'>sizeof</strong> (<a href='../S/lib--unixcompat.h.html#L110' title='Defined at 110 in lib/unixcompat.h.'>ESC_STR</a> <a href='../S/src--subshell--common.c.html#L181' title='Defined at 181 in src/subshell/common.c.'>SHELL_BUFFER_KEYBINDING</a>) - 1);
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<a id='L650' name='L650'></a> 650
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<a id='L651' name='L651'></a> 651 <em class='comment'>// Read the response</em>
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|
<a id='L652' name='L652'></a> 652 <a href='../Y/subshell_prompt_timer.html' title='Multiple used in 4 places.'>subshell_prompt_timer</a>.<a href='../Y/tv_sec.html' title='Multiple used in 39 places.'>tv_sec</a> = 1;
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<a id='L653' name='L653'></a> 653
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<a id='L654' name='L654'></a> 654 <strong class='reserved'>while</strong> (<a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>)
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<a id='L655' name='L655'></a> 655 <em class='brace'>{</em>
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<a id='L656' name='L656'></a> 656 <a href='../Y/FD_ZERO.html' title='Multiple used in 17 places.'>FD_ZERO</a> (&<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>);
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<a id='L657' name='L657'></a> 657 <a href='../Y/FD_SET.html' title='Multiple used in 25 places.'>FD_SET</a> (<a href='../Y/command_buffer_pipe.html' title='Multiple used in 12 places.'>command_buffer_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>], &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>);
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<a id='L658' name='L658'></a> 658 <a href='../Y/FD_SET.html' title='Multiple used in 25 places.'>FD_SET</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>);
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<a id='L659' name='L659'></a> 659
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<a id='L660' name='L660'></a> 660 <a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> = <a href='../Y/select.html' title='Multiple used in 21 places.'>select</a> (<a href='../Y/maxfdp.html' title='Multiple used in 12 places.'>maxfdp</a> + 1, &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, &<a href='../Y/subshell_prompt_timer.html' title='Multiple used in 4 places.'>subshell_prompt_timer</a>);
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<a id='L661' name='L661'></a> 661
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<a id='L662' name='L662'></a> 662 <strong class='reserved'>if</strong> (<a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> == -1)
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|
<a id='L663' name='L663'></a> 663 <em class='brace'>{</em>
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<a id='L664' name='L664'></a> 664 <strong class='reserved'>if</strong> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a> == <a href='../Y/EINTR.html' title='Multiple used in 41 places.'>EINTR</a>)
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<a id='L665' name='L665'></a> 665 <strong class='reserved'>continue</strong>;
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<a id='L666' name='L666'></a> 666
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<a id='L667' name='L667'></a> 667 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
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<a id='L668' name='L668'></a> 668 <em class='brace'>}</em>
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<a id='L669' name='L669'></a> 669
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|
<a id='L670' name='L670'></a> 670 <strong class='reserved'>if</strong> (<a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> == 0)
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|
<a id='L671' name='L671'></a> 671 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L672' name='L672'></a> 672
|
|
<a id='L673' name='L673'></a> 673 <em class='comment'>/* Keep reading the pty to avoid possible deadlock with the shell. This can happen if</em>
|
|
<a id='L674' name='L674'></a> 674 <em class='comment'> * the shell drains the tty line, i.e. waits for mc to read everything, as zsh does.</em>
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<a id='L675' name='L675'></a> 675 <em class='comment'> *</em>
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<a id='L676' name='L676'></a> 676 <em class='comment'> * When testing the persistent command buffer feature, throw away that data just like</em>
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|
<a id='L677' name='L677'></a> 677 <em class='comment'> * we throw away during the entire subshell initialization.</em>
|
|
<a id='L678' name='L678'></a> 678 <em class='comment'> *</em>
|
|
<a id='L679' name='L679'></a> 679 <em class='comment'> * When using the feature (bringing back the panels with Ctrl-O), forward that data to</em>
|
|
<a id='L680' name='L680'></a> 680 <em class='comment'> * the host terminal, just in case the user quickly beforehand made an edit to the</em>
|
|
<a id='L681' name='L681'></a> 681 <em class='comment'> * command line which has to be reflected on the screen.</em>
|
|
<a id='L682' name='L682'></a> 682 <em class='comment'> *</em>
|
|
<a id='L683' name='L683'></a> 683 <em class='comment'> * See #4625, in particular #issuecomment-3425779646. */</em>
|
|
<a id='L684' name='L684'></a> 684 <strong class='reserved'>if</strong> (<a href='../Y/FD_ISSET.html' title='Multiple used in 18 places.'>FD_ISSET</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>))
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|
<a id='L685' name='L685'></a> 685 <a href='../S/src--subshell--common.c.html#L1939' title='Defined at 1939 in src/subshell/common.c.'>flush_subshell</a> (0, <a href='../Y/test_mode.html' title='Multiple used in 3 places.'>test_mode</a> ? <a href='../S/src--subshell--subshell.h.html#L24' title='Defined at 24 in src/subshell/subshell.h.'>QUIETLY</a> : <a href='../S/src--subshell--subshell.h.html#L25' title='Defined at 25 in src/subshell/subshell.h.'>VISIBLY</a>);
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<a id='L686' name='L686'></a> 686
|
|
<a id='L687' name='L687'></a> 687 <strong class='reserved'>if</strong> (<a href='../Y/FD_ISSET.html' title='Multiple used in 18 places.'>FD_ISSET</a> (<a href='../Y/command_buffer_pipe.html' title='Multiple used in 12 places.'>command_buffer_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>], &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>))
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<a id='L688' name='L688'></a> 688 <em class='brace'>{</em>
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<a id='L689' name='L689'></a> 689 <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> =
|
|
<a id='L690' name='L690'></a> 690 <a href='../Y/read.html' title='Multiple used in 58 places.'>read</a> (<a href='../Y/command_buffer_pipe.html' title='Multiple used in 12 places.'>command_buffer_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>], <a href='../Y/subshell_response_buffer.html' title='Multiple used in 12 places.'>subshell_response_buffer</a> + <a href='../Y/response_char_length.html' title='Multiple used in 10 places.'>response_char_length</a>,
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|
<a id='L691' name='L691'></a> 691 <strong class='reserved'>sizeof</strong> (<a href='../Y/subshell_response_buffer.html' title='Multiple used in 12 places.'>subshell_response_buffer</a>) - <a href='../Y/response_char_length.html' title='Multiple used in 10 places.'>response_char_length</a>);
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|
<a id='L692' name='L692'></a> 692 <strong class='reserved'>if</strong> (<a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> <= 0
|
|
<a id='L693' name='L693'></a> 693 || (<a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a>) <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> == <strong class='reserved'>sizeof</strong> (<a href='../Y/subshell_response_buffer.html' title='Multiple used in 12 places.'>subshell_response_buffer</a>) - <a href='../Y/response_char_length.html' title='Multiple used in 10 places.'>response_char_length</a>)
|
|
<a id='L694' name='L694'></a> 694 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L695' name='L695'></a> 695
|
|
<a id='L696' name='L696'></a> 696 <em class='comment'>// Did we receive the terminating '\0'? There shouldn't be an embedded '\0', but just in</em>
|
|
<a id='L697' name='L697'></a> 697 <em class='comment'>// case there is, stop at the first one.</em>
|
|
<a id='L698' name='L698'></a> 698 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/latest_chunk_data_length.html' title='Multiple used in 3 places.'>latest_chunk_data_length</a> =
|
|
<a id='L699' name='L699'></a> 699 strnlen (<a href='../Y/subshell_response_buffer.html' title='Multiple used in 12 places.'>subshell_response_buffer</a> + <a href='../Y/response_char_length.html' title='Multiple used in 10 places.'>response_char_length</a>, <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a>);
|
|
<a id='L700' name='L700'></a> 700 <strong class='reserved'>if</strong> (<a href='../Y/latest_chunk_data_length.html' title='Multiple used in 3 places.'>latest_chunk_data_length</a> < <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a>)
|
|
<a id='L701' name='L701'></a> 701 <em class='brace'>{</em>
|
|
<a id='L702' name='L702'></a> 702 <em class='comment'>// Terminating '\0' found, we're done reading</em>
|
|
<a id='L703' name='L703'></a> 703 <a href='../Y/response_char_length.html' title='Multiple used in 10 places.'>response_char_length</a> += <a href='../Y/latest_chunk_data_length.html' title='Multiple used in 3 places.'>latest_chunk_data_length</a>;
|
|
<a id='L704' name='L704'></a> 704 <strong class='reserved'>break</strong>;
|
|
<a id='L705' name='L705'></a> 705 <em class='brace'>}</em>
|
|
<a id='L706' name='L706'></a> 706 <em class='comment'>// No terminating '\0' yet, keep reading</em>
|
|
<a id='L707' name='L707'></a> 707 <a href='../Y/response_char_length.html' title='Multiple used in 10 places.'>response_char_length</a> += <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a>;
|
|
<a id='L708' name='L708'></a> 708 <em class='brace'>}</em>
|
|
<a id='L709' name='L709'></a> 709 <em class='brace'>}</em>
|
|
<a id='L710' name='L710'></a> 710
|
|
<a id='L711' name='L711'></a> 711 <em class='comment'>// fish sends a '\n' before the terminating '\0', strip it</em>
|
|
<a id='L712' name='L712'></a> 712 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L21' title='Defined at 21 in lib/shell.h.'>SHELL_FISH</a>)
|
|
<a id='L713' name='L713'></a> 713 <em class='brace'>{</em>
|
|
<a id='L714' name='L714'></a> 714 <strong class='reserved'>if</strong> (<a href='../Y/response_char_length.html' title='Multiple used in 10 places.'>response_char_length</a> == 0)
|
|
<a id='L715' name='L715'></a> 715 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L716' name='L716'></a> 716 <strong class='reserved'>if</strong> (<a href='../Y/subshell_response_buffer.html' title='Multiple used in 12 places.'>subshell_response_buffer</a>[<a href='../Y/response_char_length.html' title='Multiple used in 10 places.'>response_char_length</a> - 1] != '\n')
|
|
<a id='L717' name='L717'></a> 717 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L718' name='L718'></a> 718 <a href='../Y/subshell_response_buffer.html' title='Multiple used in 12 places.'>subshell_response_buffer</a>[--<a href='../Y/response_char_length.html' title='Multiple used in 10 places.'>response_char_length</a>] = '\0';
|
|
<a id='L719' name='L719'></a> 719 <em class='brace'>}</em>
|
|
<a id='L720' name='L720'></a> 720
|
|
<a id='L721' name='L721'></a> 721 <em class='comment'>// bash sends two numbers in the first line, fish and zsh send one</em>
|
|
<a id='L722' name='L722'></a> 722 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L16' title='Defined at 16 in lib/shell.h.'>SHELL_BASH</a>)
|
|
<a id='L723' name='L723'></a> 723 <em class='brace'>{</em>
|
|
<a id='L724' name='L724'></a> 724 <strong class='reserved'>if</strong> (<a href='../Y/sscanf.html' title='Multiple used in 49 places.'>sscanf</a> (<a href='../Y/subshell_response_buffer.html' title='Multiple used in 12 places.'>subshell_response_buffer</a>, "%d:%d", &<a href='../Y/bash_version.html' title='Multiple used in 4 places.'>bash_version</a>, &<a href='../Y/cursor_position.html' title='Multiple used in 9 places.'>cursor_position</a>) != 2)
|
|
<a id='L725' name='L725'></a> 725 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L726' name='L726'></a> 726 <em class='brace'>}</em>
|
|
<a id='L727' name='L727'></a> 727 <strong class='reserved'>else</strong>
|
|
<a id='L728' name='L728'></a> 728 <em class='brace'>{</em>
|
|
<a id='L729' name='L729'></a> 729 <strong class='reserved'>if</strong> (<a href='../Y/sscanf.html' title='Multiple used in 49 places.'>sscanf</a> (<a href='../Y/subshell_response_buffer.html' title='Multiple used in 12 places.'>subshell_response_buffer</a>, "%d", &<a href='../Y/cursor_position.html' title='Multiple used in 9 places.'>cursor_position</a>) != 1)
|
|
<a id='L730' name='L730'></a> 730 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L731' name='L731'></a> 731 <a href='../Y/bash_version.html' title='Multiple used in 4 places.'>bash_version</a> = 1000;
|
|
<a id='L732' name='L732'></a> 732 <em class='brace'>}</em>
|
|
<a id='L733' name='L733'></a> 733
|
|
<a id='L734' name='L734'></a> 734 <em class='comment'>// Locate the second line of the response which contains the subshell command</em>
|
|
<a id='L735' name='L735'></a> 735 <a href='../Y/subshell_command.html' title='Multiple used in 8 places.'>subshell_command</a> = <a href='../Y/strchr.html' title='Multiple used in 117 places.'>strchr</a> (<a href='../Y/subshell_response_buffer.html' title='Multiple used in 12 places.'>subshell_response_buffer</a>, '\n');
|
|
<a id='L736' name='L736'></a> 736 <strong class='reserved'>if</strong> (<a href='../Y/subshell_command.html' title='Multiple used in 8 places.'>subshell_command</a> == <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L737' name='L737'></a> 737 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L738' name='L738'></a> 738 <a href='../Y/subshell_command.html' title='Multiple used in 8 places.'>subshell_command</a>++;
|
|
<a id='L739' name='L739'></a> 739 <a href='../Y/command_length.html' title='Multiple used in 6 places.'>command_length</a> = <a href='../S/lib--strutil--strutil.c.html#L691' title='Defined at 691 in lib/strutil/strutil.c.'>str_length</a> (<a href='../Y/subshell_command.html' title='Multiple used in 8 places.'>subshell_command</a>);
|
|
<a id='L740' name='L740'></a> 740
|
|
<a id='L741' name='L741'></a> 741 <em class='comment'>// The response was valid</em>
|
|
<a id='L742' name='L742'></a> 742 <strong class='reserved'>if</strong> (<a href='../Y/test_mode.html' title='Multiple used in 3 places.'>test_mode</a>)
|
|
<a id='L743' name='L743'></a> 743 <strong class='reserved'>return</strong> <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L744' name='L744'></a> 744
|
|
<a id='L745' name='L745'></a> 745 <em class='comment'>/* Substitute non-text characters in the command buffer, such as tab, or newline, as this</em>
|
|
<a id='L746' name='L746'></a> 746 <em class='comment'> * could cause problems. */</em>
|
|
<a id='L747' name='L747'></a> 747 <strong class='reserved'>for</strong> (<strong class='reserved'>unsigned</strong> <strong class='reserved'>char</strong> *<a href='../Y/p.html' title='Multiple used in 1572 places.'>p</a> = (<strong class='reserved'>unsigned</strong> <strong class='reserved'>char</strong> *) <a href='../Y/subshell_command.html' title='Multiple used in 8 places.'>subshell_command</a>; *<a href='../Y/p.html' title='Multiple used in 1572 places.'>p</a> != '\0'; <a href='../Y/p.html' title='Multiple used in 1572 places.'>p</a>++)
|
|
<a id='L748' name='L748'></a> 748 <strong class='reserved'>if</strong> (*<a href='../Y/p.html' title='Multiple used in 1572 places.'>p</a> < 32 || *<a href='../Y/p.html' title='Multiple used in 1572 places.'>p</a> == 127)
|
|
<a id='L749' name='L749'></a> 749 *<a href='../Y/p.html' title='Multiple used in 1572 places.'>p</a> = ' ';
|
|
<a id='L750' name='L750'></a> 750
|
|
<a id='L751' name='L751'></a> 751 <a href='../S/lib--widget--input.c.html#L1138' title='Defined at 1138 in lib/widget/input.c.'>input_assign_text</a> (<a href='../Y/cmdline.html' title='Multiple used in 40 places.'>cmdline</a>, "");
|
|
<a id='L752' name='L752'></a> 752 <a href='../S/lib--widget--input.c.html#L1156' title='Defined at 1156 in lib/widget/input.c.'>input_insert</a> (<a href='../Y/cmdline.html' title='Multiple used in 40 places.'>cmdline</a>, <a href='../Y/subshell_command.html' title='Multiple used in 8 places.'>subshell_command</a>, <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>);
|
|
<a id='L753' name='L753'></a> 753
|
|
<a id='L754' name='L754'></a> 754 <strong class='reserved'>if</strong> (<a href='../Y/bash_version.html' title='Multiple used in 4 places.'>bash_version</a> < 5) <em class='comment'>// implies SHELL_BASH</em>
|
|
<a id='L755' name='L755'></a> 755 <em class='brace'>{</em>
|
|
<a id='L756' name='L756'></a> 756 <em class='comment'>/* We need to do this because bash < v5 gives the cursor position in a UTF-8 string based</em>
|
|
<a id='L757' name='L757'></a> 757 <em class='comment'> * on the location in bytes, not in Unicode characters. */</em>
|
|
<a id='L758' name='L758'></a> 758 <strong class='reserved'>char</strong> *<a href='../Y/curr.html' title='Multiple used in 48 places.'>curr</a>, *<a href='../Y/stop.html' title='Multiple used in 10 places.'>stop</a>;
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<a id='L759' name='L759'></a> 759
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|
<a id='L760' name='L760'></a> 760 <a href='../Y/curr.html' title='Multiple used in 48 places.'>curr</a> = <a href='../Y/subshell_command.html' title='Multiple used in 8 places.'>subshell_command</a>;
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|
<a id='L761' name='L761'></a> 761 <a href='../Y/stop.html' title='Multiple used in 10 places.'>stop</a> = <a href='../Y/curr.html' title='Multiple used in 48 places.'>curr</a> + <a href='../Y/cursor_position.html' title='Multiple used in 9 places.'>cursor_position</a>;
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|
<a id='L762' name='L762'></a> 762
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|
<a id='L763' name='L763'></a> 763 <strong class='reserved'>for</strong> (<a href='../Y/cursor_position.html' title='Multiple used in 9 places.'>cursor_position</a> = 0; <a href='../Y/curr.html' title='Multiple used in 48 places.'>curr</a> < <a href='../Y/stop.html' title='Multiple used in 10 places.'>stop</a>; <a href='../Y/cursor_position.html' title='Multiple used in 9 places.'>cursor_position</a>++)
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<a id='L764' name='L764'></a> 764 <a href='../S/lib--strutil--strutil.c.html#L563' title='Defined at 563 in lib/strutil/strutil.c.'>str_next_char_safe</a> (&<a href='../Y/curr.html' title='Multiple used in 48 places.'>curr</a>);
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|
<a id='L765' name='L765'></a> 765 <em class='brace'>}</em>
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<a id='L766' name='L766'></a> 766 <strong class='reserved'>if</strong> (<a href='../Y/cursor_position.html' title='Multiple used in 9 places.'>cursor_position</a> > <a href='../Y/command_length.html' title='Multiple used in 6 places.'>command_length</a>)
|
|
<a id='L767' name='L767'></a> 767 <a href='../Y/cursor_position.html' title='Multiple used in 9 places.'>cursor_position</a> = <a href='../Y/command_length.html' title='Multiple used in 6 places.'>command_length</a>;
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<a id='L768' name='L768'></a> 768 <a href='../Y/cmdline.html' title='Multiple used in 40 places.'>cmdline</a>-><a href='../Y/point.html' title='Multiple used in 59 places.'>point</a> = <a href='../Y/cursor_position.html' title='Multiple used in 9 places.'>cursor_position</a>;
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|
<a id='L769' name='L769'></a> 769
|
|
<a id='L770' name='L770'></a> 770 <em class='comment'>// We send any remaining data to STDOUT before we finish.</em>
|
|
<a id='L771' name='L771'></a> 771 <a href='../S/src--subshell--common.c.html#L1939' title='Defined at 1939 in src/subshell/common.c.'>flush_subshell</a> (0, <a href='../S/src--subshell--subshell.h.html#L25' title='Defined at 25 in src/subshell/subshell.h.'>VISIBLY</a>);
|
|
<a id='L772' name='L772'></a> 772
|
|
<a id='L773' name='L773'></a> 773 <em class='comment'>// Now we erase the current contents of the command line buffer</em>
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|
<a id='L774' name='L774'></a> 774 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> != <a href='../S/lib--shell.h.html#L20' title='Defined at 20 in lib/shell.h.'>SHELL_ZSH</a>)
|
|
<a id='L775' name='L775'></a> 775 <em class='brace'>{</em>
|
|
<a id='L776' name='L776'></a> 776 <em class='comment'>/* In zsh, we can just press c-u to clear the line, without needing to go to the end of</em>
|
|
<a id='L777' name='L777'></a> 777 <em class='comment'> * the line first. In all other shells, we must go to the end of the line first. */</em>
|
|
<a id='L778' name='L778'></a> 778
|
|
<a id='L779' name='L779'></a> 779 <em class='comment'>// If we are not at the end of the line, we go to the end</em>
|
|
<a id='L780' name='L780'></a> 780 <strong class='reserved'>if</strong> (<a href='../Y/cursor_position.html' title='Multiple used in 9 places.'>cursor_position</a> != <a href='../Y/command_length.html' title='Multiple used in 6 places.'>command_length</a>)
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|
<a id='L781' name='L781'></a> 781 <em class='brace'>{</em>
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|
<a id='L782' name='L782'></a> 782 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, "\005", 1);
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|
<a id='L783' name='L783'></a> 783 <strong class='reserved'>if</strong> (<a href='../S/src--subshell--common.c.html#L1939' title='Defined at 1939 in src/subshell/common.c.'>flush_subshell</a> (1, <a href='../S/src--subshell--subshell.h.html#L25' title='Defined at 25 in src/subshell/subshell.h.'>VISIBLY</a>) != 1)
|
|
<a id='L784' name='L784'></a> 784 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
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|
<a id='L785' name='L785'></a> 785 <em class='brace'>}</em>
|
|
<a id='L786' name='L786'></a> 786 <em class='brace'>}</em>
|
|
<a id='L787' name='L787'></a> 787
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|
<a id='L788' name='L788'></a> 788 <strong class='reserved'>if</strong> (<a href='../Y/command_length.html' title='Multiple used in 6 places.'>command_length</a> > 0)
|
|
<a id='L789' name='L789'></a> 789 <em class='brace'>{</em>
|
|
<a id='L790' name='L790'></a> 790 <em class='comment'>// Now we clear the line</em>
|
|
<a id='L791' name='L791'></a> 791 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, "\025", 1);
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|
<a id='L792' name='L792'></a> 792 <strong class='reserved'>if</strong> (<a href='../S/src--subshell--common.c.html#L1939' title='Defined at 1939 in src/subshell/common.c.'>flush_subshell</a> (1, <a href='../S/src--subshell--subshell.h.html#L25' title='Defined at 25 in src/subshell/subshell.h.'>VISIBLY</a>) != 1)
|
|
<a id='L793' name='L793'></a> 793 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
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|
<a id='L794' name='L794'></a> 794 <em class='brace'>}</em>
|
|
<a id='L795' name='L795'></a> 795
|
|
<a id='L796' name='L796'></a> 796 <strong class='reserved'>return</strong> <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L797' name='L797'></a> 797 <em class='brace'>}</em>
|
|
<a id='L798' name='L798'></a> 798
|
|
<a id='L799' name='L799'></a> 799 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L800' name='L800'></a> 800
|
|
<a id='L801' name='L801'></a> 801 <strong class='reserved'>static</strong> <strong class='reserved'>void</strong>
|
|
<a id='L802' name='L802'></a> 802 <a href='../S/src--subshell--common.c.html#L1007' title='Referred from 1007 in src/subshell/common.c.'>clear_subshell_prompt_string</a> (<strong class='reserved'>void</strong>)
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|
<em class='comment'>/* <a href='#L599'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L811'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+802 src/subshell/common.c' /> */</em>
|
|
<a id='L803' name='L803'></a> 803 <em class='brace'>{</em>
|
|
<a id='L804' name='L804'></a> 804 <strong class='reserved'>if</strong> (<a href='../Y/subshell_prompt_temp_buffer.html' title='Multiple used in 12 places.'>subshell_prompt_temp_buffer</a> != <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L805' name='L805'></a> 805 <a href='../Y/g_string_set_size.html' title='Multiple used in 39 places.'>g_string_set_size</a> (<a href='../Y/subshell_prompt_temp_buffer.html' title='Multiple used in 12 places.'>subshell_prompt_temp_buffer</a>, 0);
|
|
<a id='L806' name='L806'></a> 806 <em class='brace'>}</em>
|
|
<a id='L807' name='L807'></a> 807
|
|
<a id='L808' name='L808'></a> 808 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L809' name='L809'></a> 809
|
|
<a id='L810' name='L810'></a> 810 <strong class='reserved'>static</strong> <strong class='reserved'>void</strong>
|
|
<a id='L811' name='L811'></a> 811 <a href='../R/parse_subshell_prompt_string.html' title='Multiple referred from 2 places.'>parse_subshell_prompt_string</a> (<strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>, <a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a> <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a>)
|
|
<em class='comment'>/* <a href='#L802'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L833'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+811 src/subshell/common.c' /> */</em>
|
|
<a id='L812' name='L812'></a> 812 <em class='brace'>{</em>
|
|
<a id='L813' name='L813'></a> 813 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/mc_run_mode.html' title='Multiple used in 37 places.'>mc_run_mode</a> != <a href='../S/lib--global.h.html#L106' title='Defined at 106 in lib/global.h.'>MC_RUN_FULL</a>)
|
|
<a id='L814' name='L814'></a> 814 <strong class='reserved'>return</strong>;
|
|
<a id='L815' name='L815'></a> 815
|
|
<a id='L816' name='L816'></a> 816 <em class='comment'>// First time through</em>
|
|
<a id='L817' name='L817'></a> 817 <strong class='reserved'>if</strong> (<a href='../Y/subshell_prompt.html' title='Multiple used in 12 places.'>subshell_prompt</a> == <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L818' name='L818'></a> 818 <a href='../Y/subshell_prompt.html' title='Multiple used in 12 places.'>subshell_prompt</a> = <a href='../Y/g_string_sized_new.html' title='Multiple used in 62 places.'>g_string_sized_new</a> (<a href='../S/src--subshell--common.c.html#L147' title='Defined at 147 in src/subshell/common.c.'>INITIAL_PROMPT_SIZE</a>);
|
|
<a id='L819' name='L819'></a> 819 <strong class='reserved'>if</strong> (<a href='../Y/subshell_prompt_temp_buffer.html' title='Multiple used in 12 places.'>subshell_prompt_temp_buffer</a> == <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L820' name='L820'></a> 820 <a href='../Y/subshell_prompt_temp_buffer.html' title='Multiple used in 12 places.'>subshell_prompt_temp_buffer</a> = <a href='../Y/g_string_sized_new.html' title='Multiple used in 62 places.'>g_string_sized_new</a> (<a href='../S/src--subshell--common.c.html#L147' title='Defined at 147 in src/subshell/common.c.'>INITIAL_PROMPT_SIZE</a>);
|
|
<a id='L821' name='L821'></a> 821
|
|
<a id='L822' name='L822'></a> 822 <em class='comment'>// Extract the prompt from the shell output</em>
|
|
<a id='L823' name='L823'></a> 823 <strong class='reserved'>for</strong> (<a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a> <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a> = 0; <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a> < <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a>; <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>++)
|
|
<a id='L824' name='L824'></a> 824 <strong class='reserved'>if</strong> (<a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>[<a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>] == '\n' || <a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>[<a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>] == '\r')
|
|
<a id='L825' name='L825'></a> 825 <a href='../Y/g_string_set_size.html' title='Multiple used in 39 places.'>g_string_set_size</a> (<a href='../Y/subshell_prompt_temp_buffer.html' title='Multiple used in 12 places.'>subshell_prompt_temp_buffer</a>, 0);
|
|
<a id='L826' name='L826'></a> 826 <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>[<a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>] != '\0')
|
|
<a id='L827' name='L827'></a> 827 <a href='../Y/g_string_append_c.html' title='Multiple used in 120 places.'>g_string_append_c</a> (<a href='../Y/subshell_prompt_temp_buffer.html' title='Multiple used in 12 places.'>subshell_prompt_temp_buffer</a>, <a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>[<a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>]);
|
|
<a id='L828' name='L828'></a> 828 <em class='brace'>}</em>
|
|
<a id='L829' name='L829'></a> 829
|
|
<a id='L830' name='L830'></a> 830 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L831' name='L831'></a> 831
|
|
<a id='L832' name='L832'></a> 832 <strong class='reserved'>static</strong> <strong class='reserved'>void</strong>
|
|
<a id='L833' name='L833'></a> 833 <a href='../R/set_prompt_string.html' title='Multiple referred from 2 places.'>set_prompt_string</a> (<strong class='reserved'>void</strong>)
|
|
<em class='comment'>/* <a href='#L811'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L847'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+833 src/subshell/common.c' /> */</em>
|
|
<a id='L834' name='L834'></a> 834 <em class='brace'>{</em>
|
|
<a id='L835' name='L835'></a> 835 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/mc_run_mode.html' title='Multiple used in 37 places.'>mc_run_mode</a> != <a href='../S/lib--global.h.html#L106' title='Defined at 106 in lib/global.h.'>MC_RUN_FULL</a>)
|
|
<a id='L836' name='L836'></a> 836 <strong class='reserved'>return</strong>;
|
|
<a id='L837' name='L837'></a> 837
|
|
<a id='L838' name='L838'></a> 838 <strong class='reserved'>if</strong> (<a href='../Y/subshell_prompt_temp_buffer.html' title='Multiple used in 12 places.'>subshell_prompt_temp_buffer</a>-><a href='../Y/len.html' title='Multiple used in 1039 places.'>len</a> != 0)
|
|
<a id='L839' name='L839'></a> 839 <a href='../S/lib--glibcompat.c.html#L242' title='Defined at 242 in lib/glibcompat.c.'>mc_g_string_copy</a> (<a href='../Y/subshell_prompt.html' title='Multiple used in 12 places.'>subshell_prompt</a>, <a href='../Y/subshell_prompt_temp_buffer.html' title='Multiple used in 12 places.'>subshell_prompt_temp_buffer</a>);
|
|
<a id='L840' name='L840'></a> 840
|
|
<a id='L841' name='L841'></a> 841 <a href='../S/src--filemanager--layout.c.html#L961' title='Defined at 961 in src/filemanager/layout.c.'>setup_cmdline</a> ();
|
|
<a id='L842' name='L842'></a> 842 <em class='brace'>}</em>
|
|
<a id='L843' name='L843'></a> 843
|
|
<a id='L844' name='L844'></a> 844 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L845' name='L845'></a> 845
|
|
<a id='L846' name='L846'></a> 846 <strong class='reserved'>static</strong> <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a>
|
|
<a id='L847' name='L847'></a> 847 <a href='../S/src--subshell--common.c.html#L1036' title='Referred from 1036 in src/subshell/common.c.'>peek_subshell_switch_key</a> (<strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>, <a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a> <a href='../Y/len.html' title='Multiple used in 1039 places.'>len</a>)
|
|
<em class='comment'>/* <a href='#L833'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L889'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+847 src/subshell/common.c' /> */</em>
|
|
<a id='L848' name='L848'></a> 848 <em class='brace'>{</em>
|
|
<a id='L849' name='L849'></a> 849 <a href='../S/lib--terminal.h.html#L24' title='Defined at 24 in lib/terminal.h.'>csi_command_t</a> <a href='../Y/csi.html' title='Multiple used in 8 places.'>csi</a>;
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|
<a id='L850' name='L850'></a> 850
|
|
<a id='L851' name='L851'></a> 851 <strong class='reserved'>if</strong> (<a href='../Y/len.html' title='Multiple used in 1039 places.'>len</a> == 0)
|
|
<a id='L852' name='L852'></a> 852 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
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|
<a id='L853' name='L853'></a> 853 <strong class='reserved'>if</strong> (<a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>[0] == (<a href='../S/lib--tty--key.h.html#L26' title='Defined at 26 in lib/tty/key.h.'>XCTRL</a> ('o') & 255))
|
|
<a id='L854' name='L854'></a> 854 <strong class='reserved'>return</strong> <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L855' name='L855'></a> 855
|
|
<a id='L856' name='L856'></a> 856 <em class='comment'>// Also check if ctrl-o is encoded as per the kitty keyboard protocol.</em>
|
|
<a id='L857' name='L857'></a> 857 <strong class='reserved'>if</strong> (<a href='../Y/len.html' title='Multiple used in 1039 places.'>len</a> == 1)
|
|
<a id='L858' name='L858'></a> 858 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
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|
<a id='L859' name='L859'></a> 859 <strong class='reserved'>if</strong> (<a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>[0] != <a href='../D/ESC_CHAR.html' title='Multiple defined in 2 places.'>ESC_CHAR</a> || <a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>[1] != '[') <em class='comment'>// CSI</em>
|
|
<a id='L860' name='L860'></a> 860 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L861' name='L861'></a> 861
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|
<a id='L862' name='L862'></a> 862 <a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a> += 2;
|
|
<a id='L863' name='L863'></a> 863 <a href='../Y/len.html' title='Multiple used in 1039 places.'>len</a> -= 2;
|
|
<a id='L864' name='L864'></a> 864
|
|
<a id='L865' name='L865'></a> 865 <strong class='reserved'>if</strong> (!<a href='../S/lib--terminal.c.html#L76' title='Defined at 76 in lib/terminal.c.'>parse_csi</a> (&<a href='../Y/csi.html' title='Multiple used in 8 places.'>csi</a>, &<a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>, <a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a> + <a href='../Y/len.html' title='Multiple used in 1039 places.'>len</a>))
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|
<a id='L866' name='L866'></a> 866 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L867' name='L867'></a> 867 <strong class='reserved'>if</strong> (<a href='../Y/csi.html' title='Multiple used in 8 places.'>csi</a>.<a href='../Y/private_mode.html' title='Multiple used in 6 places.'>private_mode</a> != '\0' || <a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>[-1] != 'u')
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|
<a id='L868' name='L868'></a> 868 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L869' name='L869'></a> 869 <strong class='reserved'>if</strong> (<a href='../Y/csi.html' title='Multiple used in 8 places.'>csi</a>.<a href='../Y/param_count.html' title='Multiple used in 8 places.'>param_count</a> != 2) <em class='comment'>// ctrl-o must have the modifier field</em>
|
|
<a id='L870' name='L870'></a> 870 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
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|
<a id='L871' name='L871'></a> 871 <strong class='reserved'>if</strong> (<a href='../Y/csi.html' title='Multiple used in 8 places.'>csi</a>.<a href='../Y/params.html' title='Multiple used in 15 places.'>params</a>[1][0] == 0) <em class='comment'>// Bad modifier.</em>
|
|
<a id='L872' name='L872'></a> 872 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L873' name='L873'></a> 873
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|
<a id='L874' name='L874'></a> 874 <strong class='reserved'>const</strong> <a href='../Y/uint32_t.html' title='Multiple used in 5 places.'>uint32_t</a> <a href='../Y/codepoint.html' title='Multiple used in 2 places.'>codepoint</a> = <a href='../Y/csi.html' title='Multiple used in 8 places.'>csi</a>.<a href='../Y/params.html' title='Multiple used in 15 places.'>params</a>[0][0];
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|
<a id='L875' name='L875'></a> 875 <strong class='reserved'>const</strong> <a href='../Y/uint32_t.html' title='Multiple used in 5 places.'>uint32_t</a> <a href='../Y/modifiers.html' title='Multiple used in 7 places.'>modifiers</a> = <a href='../Y/csi.html' title='Multiple used in 8 places.'>csi</a>.<a href='../Y/params.html' title='Multiple used in 15 places.'>params</a>[1][0] - 1;
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|
<a id='L876' name='L876'></a> 876 <strong class='reserved'>const</strong> <a href='../Y/uint32_t.html' title='Multiple used in 5 places.'>uint32_t</a> <a href='../Y/event.html' title='Multiple used in 188 places.'>event</a> = <a href='../Y/csi.html' title='Multiple used in 8 places.'>csi</a>.<a href='../Y/params.html' title='Multiple used in 15 places.'>params</a>[1][1];
|
|
<a id='L877' name='L877'></a> 877
|
|
<a id='L878' name='L878'></a> 878 <strong class='reserved'>if</strong> (<a href='../Y/event.html' title='Multiple used in 188 places.'>event</a> != 0 && <a href='../Y/event.html' title='Multiple used in 188 places.'>event</a> != <a href='../S/src--subshell--common.c.html#L175' title='Defined at 175 in src/subshell/common.c.'>EVENT_TYPE_PRESS</a> && <a href='../Y/event.html' title='Multiple used in 188 places.'>event</a> != <a href='../S/src--subshell--common.c.html#L176' title='Defined at 176 in src/subshell/common.c.'>EVENT_TYPE_REPEAT</a>)
|
|
<a id='L879' name='L879'></a> 879 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L880' name='L880'></a> 880
|
|
<a id='L881' name='L881'></a> 881 <strong class='reserved'>return</strong> <a href='../Y/codepoint.html' title='Multiple used in 2 places.'>codepoint</a> == 'o'
|
|
<a id='L882' name='L882'></a> 882 && (<a href='../Y/modifiers.html' title='Multiple used in 7 places.'>modifiers</a> & ~(<a href='../S/src--subshell--common.c.html#L172' title='Defined at 172 in src/subshell/common.c.'>MODIFIER_CAPS_LOCK</a> | <a href='../S/src--subshell--common.c.html#L173' title='Defined at 173 in src/subshell/common.c.'>MODIFIER_NUM_LOCK</a>)) == <a href='../S/src--subshell--common.c.html#L171' title='Defined at 171 in src/subshell/common.c.'>MODIFIER_CTRL</a>;
|
|
<a id='L883' name='L883'></a> 883 <em class='brace'>}</em>
|
|
<a id='L884' name='L884'></a> 884
|
|
<a id='L885' name='L885'></a> 885 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L886' name='L886'></a> 886 <em class='comment'>/** Feed the subshell our keyboard input until it says it's finished */</em>
|
|
<a id='L887' name='L887'></a> 887
|
|
<a id='L888' name='L888'></a> 888 <strong class='reserved'>static</strong> <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a>
|
|
<a id='L889' name='L889'></a> 889 <a href='../R/feed_subshell.html' title='Multiple referred from 8 places.'>feed_subshell</a> (<strong class='reserved'>int</strong> <a href='../Y/how.html' title='Multiple used in 10 places.'>how</a>, <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/fail_on_error.html' title='Multiple used in 2 places.'>fail_on_error</a>)
|
|
<em class='comment'>/* <a href='#L847'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L1091'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+889 src/subshell/common.c' /> */</em>
|
|
<a id='L890' name='L890'></a> 890 <em class='brace'>{</em>
|
|
<a id='L891' name='L891'></a> 891 <a href='../Y/fd_set.html' title='Multiple used in 22 places.'>fd_set</a> <a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>; <em class='comment'>// For 'select'</em>
|
|
<a id='L892' name='L892'></a> 892
|
|
<a id='L893' name='L893'></a> 893 <strong class='reserved'>struct</strong> <a href='../Y/timeval.html' title='Multiple used in 17 places.'>timeval</a> <a href='../Y/wtime.html' title='Multiple used in 6 places.'>wtime</a>; <em class='comment'>// Maximum time we wait for the subshell</em>
|
|
<a id='L894' name='L894'></a> 894 <strong class='reserved'>struct</strong> <a href='../Y/timeval.html' title='Multiple used in 17 places.'>timeval</a> *<a href='../Y/wptr.html' title='Multiple used in 3 places.'>wptr</a>;
|
|
<a id='L895' name='L895'></a> 895
|
|
<a id='L896' name='L896'></a> 896 <a href='../Y/should_read_new_subshell_prompt.html' title='Multiple used in 7 places.'>should_read_new_subshell_prompt</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L897' name='L897'></a> 897
|
|
<a id='L898' name='L898'></a> 898 <em class='comment'>/* have more than enough time to run subshell:</em>
|
|
<a id='L899' name='L899'></a> 899 <em class='comment'> wait up to 10 second if fail_on_error, forever otherwise */</em>
|
|
<a id='L900' name='L900'></a> 900 <a href='../Y/wtime.html' title='Multiple used in 6 places.'>wtime</a>.<a href='../Y/tv_sec.html' title='Multiple used in 39 places.'>tv_sec</a> = 10;
|
|
<a id='L901' name='L901'></a> 901 <a href='../Y/wtime.html' title='Multiple used in 6 places.'>wtime</a>.<a href='../Y/tv_usec.html' title='Multiple used in 15 places.'>tv_usec</a> = 0;
|
|
<a id='L902' name='L902'></a> 902 <a href='../Y/wptr.html' title='Multiple used in 3 places.'>wptr</a> = <a href='../Y/fail_on_error.html' title='Multiple used in 2 places.'>fail_on_error</a> ? &<a href='../Y/wtime.html' title='Multiple used in 6 places.'>wtime</a> : <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>;
|
|
<a id='L903' name='L903'></a> 903
|
|
<a id='L904' name='L904'></a> 904 <strong class='reserved'>while</strong> (<a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>)
|
|
<a id='L905' name='L905'></a> 905 <em class='brace'>{</em>
|
|
<a id='L906' name='L906'></a> 906 <strong class='reserved'>int</strong> <a href='../Y/maxfdp.html' title='Multiple used in 12 places.'>maxfdp</a>;
|
|
<a id='L907' name='L907'></a> 907
|
|
<a id='L908' name='L908'></a> 908 <strong class='reserved'>if</strong> (!<a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a>)
|
|
<a id='L909' name='L909'></a> 909 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L910' name='L910'></a> 910
|
|
<a id='L911' name='L911'></a> 911 <em class='comment'>// Prepare the file-descriptor set and call 'select'</em>
|
|
<a id='L912' name='L912'></a> 912
|
|
<a id='L913' name='L913'></a> 913 <a href='../Y/FD_ZERO.html' title='Multiple used in 17 places.'>FD_ZERO</a> (&<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>);
|
|
<a id='L914' name='L914'></a> 914 <a href='../Y/FD_SET.html' title='Multiple used in 25 places.'>FD_SET</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>);
|
|
<a id='L915' name='L915'></a> 915 <a href='../Y/FD_SET.html' title='Multiple used in 25 places.'>FD_SET</a> (<a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>], &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>);
|
|
<a id='L916' name='L916'></a> 916 <a href='../Y/maxfdp.html' title='Multiple used in 12 places.'>maxfdp</a> = <a href='../Y/MAX.html' title='Multiple used in 122 places.'>MAX</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>]);
|
|
<a id='L917' name='L917'></a> 917 <strong class='reserved'>if</strong> (<a href='../Y/how.html' title='Multiple used in 10 places.'>how</a> == <a href='../S/src--subshell--subshell.h.html#L25' title='Defined at 25 in src/subshell/subshell.h.'>VISIBLY</a>)
|
|
<a id='L918' name='L918'></a> 918 <em class='brace'>{</em>
|
|
<a id='L919' name='L919'></a> 919 <a href='../Y/FD_SET.html' title='Multiple used in 25 places.'>FD_SET</a> (<a href='../S/lib--unixcompat.h.html#L59' title='Defined at 59 in lib/unixcompat.h.'>STDIN_FILENO</a>, &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>);
|
|
<a id='L920' name='L920'></a> 920 <a href='../Y/maxfdp.html' title='Multiple used in 12 places.'>maxfdp</a> = <a href='../Y/MAX.html' title='Multiple used in 122 places.'>MAX</a> (<a href='../Y/maxfdp.html' title='Multiple used in 12 places.'>maxfdp</a>, <a href='../S/lib--unixcompat.h.html#L59' title='Defined at 59 in lib/unixcompat.h.'>STDIN_FILENO</a>);
|
|
<a id='L921' name='L921'></a> 921 <em class='brace'>}</em>
|
|
<a id='L922' name='L922'></a> 922
|
|
<a id='L923' name='L923'></a> 923 <strong class='reserved'>if</strong> (<a href='../Y/select.html' title='Multiple used in 21 places.'>select</a> (<a href='../Y/maxfdp.html' title='Multiple used in 12 places.'>maxfdp</a> + 1, &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, <a href='../Y/wptr.html' title='Multiple used in 3 places.'>wptr</a>) == -1)
|
|
<a id='L924' name='L924'></a> 924 <em class='brace'>{</em>
|
|
<a id='L925' name='L925'></a> 925 <em class='comment'>// Despite using SA_RESTART, we still have to check for this</em>
|
|
<a id='L926' name='L926'></a> 926 <strong class='reserved'>if</strong> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a> == <a href='../Y/EINTR.html' title='Multiple used in 41 places.'>EINTR</a>)
|
|
<a id='L927' name='L927'></a> 927 <em class='brace'>{</em>
|
|
<a id='L928' name='L928'></a> 928 <strong class='reserved'>if</strong> (<a href='../S/lib--tty--tty.c.html#L201' title='Defined at 201 in lib/tty/tty.c.'>tty_got_winch</a> ())
|
|
<a id='L929' name='L929'></a> 929 <a href='../D/tty_change_screen_size.html' title='Multiple defined in 2 places.'>tty_change_screen_size</a> ();
|
|
<a id='L930' name='L930'></a> 930
|
|
<a id='L931' name='L931'></a> 931 <strong class='reserved'>continue</strong>; <em class='comment'>// try all over again</em>
|
|
<a id='L932' name='L932'></a> 932 <em class='brace'>}</em>
|
|
<a id='L933' name='L933'></a> 933 <a href='../Y/tcsetattr.html' title='Multiple used in 11 places.'>tcsetattr</a> (<a href='../S/lib--unixcompat.h.html#L63' title='Defined at 63 in lib/unixcompat.h.'>STDOUT_FILENO</a>, <a href='../Y/TCSANOW.html' title='Multiple used in 11 places.'>TCSANOW</a>, &<a href='../Y/shell_mode.html' title='Multiple used in 8 places.'>shell_mode</a>);
|
|
<a id='L934' name='L934'></a> 934 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "select (FD_SETSIZE, &read_set...): %s\r\n",
|
|
<a id='L935' name='L935'></a> 935 <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L936' name='L936'></a> 936 <a href='../Y/exit.html' title='Multiple used in 20 places.'>exit</a> (<a href='../Y/EXIT_FAILURE.html' title='Multiple used in 26 places.'>EXIT_FAILURE</a>);
|
|
<a id='L937' name='L937'></a> 937 <em class='brace'>}</em>
|
|
<a id='L938' name='L938'></a> 938
|
|
<a id='L939' name='L939'></a> 939 <strong class='reserved'>if</strong> (<a href='../Y/FD_ISSET.html' title='Multiple used in 18 places.'>FD_ISSET</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>))
|
|
<a id='L940' name='L940'></a> 940 <em class='comment'>// Read from the subshell, write to stdout</em>
|
|
<a id='L941' name='L941'></a> 941
|
|
<a id='L942' name='L942'></a> 942 <em class='comment'>/* This loop improves performance by reducing context switches</em>
|
|
<a id='L943' name='L943'></a> 943 <em class='comment'> by a factor of 20 or so... unfortunately, it also hangs MC</em>
|
|
<a id='L944' name='L944'></a> 944 <em class='comment'> randomly, because of an apparent Linux bug. Investigate. */</em>
|
|
<a id='L945' name='L945'></a> 945 <em class='comment'>// for (i=0; i<5; ++i) * FIXME -- experimental</em>
|
|
<a id='L946' name='L946'></a> 946 <em class='brace'>{</em>
|
|
<a id='L947' name='L947'></a> 947 <strong class='reserved'>const</strong> <a href='../Y/ssize_t.html' title='Multiple used in 180 places.'>ssize_t</a> <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> =
|
|
<a id='L948' name='L948'></a> 948 <a href='../S/src--subshell--common.c.html#L282' title='Defined at 282 in src/subshell/common.c.'>read_nonblock</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>, <strong class='reserved'>sizeof</strong> (<a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>));
|
|
<a id='L949' name='L949'></a> 949
|
|
<a id='L950' name='L950'></a> 950 <strong class='reserved'>if</strong> (<a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> == -1)
|
|
<a id='L951' name='L951'></a> 951 <em class='brace'>{</em>
|
|
<a id='L952' name='L952'></a> 952 <strong class='reserved'>if</strong> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a> == <a href='../Y/EAGAIN.html' title='Multiple used in 7 places.'>EAGAIN</a> || <a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a> == EWOULDBLOCK)
|
|
<a id='L953' name='L953'></a> 953 <strong class='reserved'>continue</strong>;
|
|
<a id='L954' name='L954'></a> 954
|
|
<a id='L955' name='L955'></a> 955 <strong class='reserved'>if</strong> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a> == <a href='../Y/EIO.html' title='Multiple used in 30 places.'>EIO</a> && !<a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a>)
|
|
<a id='L956' name='L956'></a> 956 <em class='comment'>// The subshell has died</em>
|
|
<a id='L957' name='L957'></a> 957 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L958' name='L958'></a> 958 <em class='brace'>}</em>
|
|
<a id='L959' name='L959'></a> 959
|
|
<a id='L960' name='L960'></a> 960 <strong class='reserved'>if</strong> (<a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> <= 0)
|
|
<a id='L961' name='L961'></a> 961 <em class='brace'>{</em>
|
|
<a id='L962' name='L962'></a> 962 <em class='sharp'>#ifdef</em> PTY_ZEROREAD
|
|
<a id='L963' name='L963'></a> 963 <em class='comment'>// On IBM i, read(1) can return 0 for a non-closed fd</em>
|
|
<a id='L964' name='L964'></a> 964 <strong class='reserved'>continue</strong>;
|
|
<a id='L965' name='L965'></a> 965 <em class='sharp'>#else</em>
|
|
<a id='L966' name='L966'></a> 966 <a href='../Y/tcsetattr.html' title='Multiple used in 11 places.'>tcsetattr</a> (<a href='../S/lib--unixcompat.h.html#L63' title='Defined at 63 in lib/unixcompat.h.'>STDOUT_FILENO</a>, <a href='../Y/TCSANOW.html' title='Multiple used in 11 places.'>TCSANOW</a>, &<a href='../Y/shell_mode.html' title='Multiple used in 8 places.'>shell_mode</a>);
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|
<a id='L967' name='L967'></a> 967 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "read (subshell_pty...): %s\r\n", <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
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|
<a id='L968' name='L968'></a> 968 <a href='../Y/exit.html' title='Multiple used in 20 places.'>exit</a> (<a href='../Y/EXIT_FAILURE.html' title='Multiple used in 26 places.'>EXIT_FAILURE</a>);
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|
<a id='L969' name='L969'></a> 969 <em class='sharp'>#endif</em>
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<a id='L970' name='L970'></a> 970 <em class='brace'>}</em>
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<a id='L971' name='L971'></a> 971
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<a id='L972' name='L972'></a> 972 <strong class='reserved'>if</strong> (<a href='../Y/how.html' title='Multiple used in 10 places.'>how</a> == <a href='../S/src--subshell--subshell.h.html#L25' title='Defined at 25 in src/subshell/subshell.h.'>VISIBLY</a>)
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|
<a id='L973' name='L973'></a> 973 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../S/lib--unixcompat.h.html#L63' title='Defined at 63 in lib/unixcompat.h.'>STDOUT_FILENO</a>, <a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>, (<a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a>) <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a>);
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<a id='L974' name='L974'></a> 974
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|
<a id='L975' name='L975'></a> 975 <strong class='reserved'>if</strong> (<a href='../Y/should_read_new_subshell_prompt.html' title='Multiple used in 7 places.'>should_read_new_subshell_prompt</a>)
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<a id='L976' name='L976'></a> 976 <a href='../S/src--subshell--common.c.html#L811' title='Defined at 811 in src/subshell/common.c.'>parse_subshell_prompt_string</a> (<a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>, (<a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a>) <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a>);
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<a id='L977' name='L977'></a> 977 <em class='brace'>}</em>
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<a id='L978' name='L978'></a> 978
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|
<a id='L979' name='L979'></a> 979 <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/FD_ISSET.html' title='Multiple used in 18 places.'>FD_ISSET</a> (<a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>], &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>))
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|
<a id='L980' name='L980'></a> 980 <em class='comment'>// Read the subshell's CWD and later capture its prompt.</em>
|
|
<a id='L981' name='L981'></a> 981 <em class='comment'>// We're inside an "else" branch to checking data on subshell_pty, and CWD is only written</em>
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|
<a id='L982' name='L982'></a> 982 <em class='comment'>// to subshell_pipe after completing the subshell command, therefore we have already read</em>
|
|
<a id='L983' name='L983'></a> 983 <em class='comment'>// the entire output of the command.</em>
|
|
<a id='L984' name='L984'></a> 984 <em class='brace'>{</em>
|
|
<a id='L985' name='L985'></a> 985 <em class='comment'>// CWD in subshell_pipe may not be complete yet (ticket #4480). Wait until the shell</em>
|
|
<a id='L986' name='L986'></a> 986 <em class='comment'>// completes writing it.</em>
|
|
<a id='L987' name='L987'></a> 987 <em class='comment'>// Note: this deadlocks if pwd is longer than a Unix pipe's buffer size, but this</em>
|
|
<a id='L988' name='L988'></a> 988 <em class='comment'>// should not be a problem in practice, pipe size is typically at least 16kB.</em>
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|
<a id='L989' name='L989'></a> 989 <a href='../S/src--subshell--common.c.html#L558' title='Defined at 558 in src/subshell/common.c.'>synchronize</a> ();
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|
<a id='L990' name='L990'></a> 990
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|
<a id='L991' name='L991'></a> 991 <strong class='reserved'>const</strong> <a href='../Y/ssize_t.html' title='Multiple used in 180 places.'>ssize_t</a> <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> = <a href='../Y/read.html' title='Multiple used in 58 places.'>read</a> (<a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>], <a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>, <strong class='reserved'>sizeof</strong> (<a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>));
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|
<a id='L992' name='L992'></a> 992
|
|
<a id='L993' name='L993'></a> 993 <em class='comment'>// Note: if CWD is longer than our buffer size then there are two bugs. We silently</em>
|
|
<a id='L994' name='L994'></a> 994 <em class='comment'>// chop the value and use that directory, instead of explicitly raising an error.</em>
|
|
<a id='L995' name='L995'></a> 995 <em class='comment'>// We also don't flush the remaining data from the pipe, breaking the next CWD read.</em>
|
|
<a id='L996' name='L996'></a> 996
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|
<a id='L997' name='L997'></a> 997 <strong class='reserved'>if</strong> (<a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> <= 0)
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|
<a id='L998' name='L998'></a> 998 <em class='brace'>{</em>
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|
<a id='L999' name='L999'></a> 999 <a href='../Y/tcsetattr.html' title='Multiple used in 11 places.'>tcsetattr</a> (<a href='../S/lib--unixcompat.h.html#L63' title='Defined at 63 in lib/unixcompat.h.'>STDOUT_FILENO</a>, <a href='../Y/TCSANOW.html' title='Multiple used in 11 places.'>TCSANOW</a>, &<a href='../Y/shell_mode.html' title='Multiple used in 8 places.'>shell_mode</a>);
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|
<a id='L1000' name='L1000'></a>1000 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "read (subshell_pipe[READ]...): %s\r\n",
|
|
<a id='L1001' name='L1001'></a>1001 <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
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|
<a id='L1002' name='L1002'></a>1002 <a href='../Y/exit.html' title='Multiple used in 20 places.'>exit</a> (<a href='../Y/EXIT_FAILURE.html' title='Multiple used in 26 places.'>EXIT_FAILURE</a>);
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|
<a id='L1003' name='L1003'></a>1003 <em class='brace'>}</em>
|
|
<a id='L1004' name='L1004'></a>1004
|
|
<a id='L1005' name='L1005'></a>1005 <a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>[(<a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a>) <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> - 1] = '\0'; <em class='comment'>// Squash the final '\n'</em>
|
|
<a id='L1006' name='L1006'></a>1006
|
|
<a id='L1007' name='L1007'></a>1007 <a href='../S/src--subshell--common.c.html#L802' title='Defined at 802 in src/subshell/common.c.'>clear_subshell_prompt_string</a> ();
|
|
<a id='L1008' name='L1008'></a>1008 <a href='../Y/should_read_new_subshell_prompt.html' title='Multiple used in 7 places.'>should_read_new_subshell_prompt</a> = <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L1009' name='L1009'></a>1009 <a href='../Y/subshell_ready.html' title='Multiple used in 7 places.'>subshell_ready</a> = <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L1010' name='L1010'></a>1010 <strong class='reserved'>if</strong> (<a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> == <a href='../S/src--subshell--subshell.h.html#L18' title='Defined at 18 in src/subshell/subshell.h.'>RUNNING_COMMAND</a>)
|
|
<a id='L1011' name='L1011'></a>1011 <em class='brace'>{</em>
|
|
<a id='L1012' name='L1012'></a>1012 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L16' title='Defined at 16 in src/subshell/subshell.h.'>INACTIVE</a>;
|
|
<a id='L1013' name='L1013'></a>1013 <strong class='reserved'>return</strong> <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L1014' name='L1014'></a>1014 <em class='brace'>}</em>
|
|
<a id='L1015' name='L1015'></a>1015 <em class='brace'>}</em>
|
|
<a id='L1016' name='L1016'></a>1016
|
|
<a id='L1017' name='L1017'></a>1017 <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/FD_ISSET.html' title='Multiple used in 18 places.'>FD_ISSET</a> (<a href='../S/lib--unixcompat.h.html#L59' title='Defined at 59 in lib/unixcompat.h.'>STDIN_FILENO</a>, &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>))
|
|
<a id='L1018' name='L1018'></a>1018 <em class='comment'>// Read from stdin, write to the subshell</em>
|
|
<a id='L1019' name='L1019'></a>1019 <em class='brace'>{</em>
|
|
<a id='L1020' name='L1020'></a>1020 <a href='../Y/should_read_new_subshell_prompt.html' title='Multiple used in 7 places.'>should_read_new_subshell_prompt</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1021' name='L1021'></a>1021
|
|
<a id='L1022' name='L1022'></a>1022 <strong class='reserved'>const</strong> <a href='../Y/ssize_t.html' title='Multiple used in 180 places.'>ssize_t</a> <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> = <a href='../Y/read.html' title='Multiple used in 58 places.'>read</a> (<a href='../S/lib--unixcompat.h.html#L59' title='Defined at 59 in lib/unixcompat.h.'>STDIN_FILENO</a>, <a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>, <strong class='reserved'>sizeof</strong> (<a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>));
|
|
<a id='L1023' name='L1023'></a>1023
|
|
<a id='L1024' name='L1024'></a>1024 <strong class='reserved'>if</strong> (<a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> <= 0)
|
|
<a id='L1025' name='L1025'></a>1025 <em class='brace'>{</em>
|
|
<a id='L1026' name='L1026'></a>1026 <a href='../Y/tcsetattr.html' title='Multiple used in 11 places.'>tcsetattr</a> (<a href='../S/lib--unixcompat.h.html#L63' title='Defined at 63 in lib/unixcompat.h.'>STDOUT_FILENO</a>, <a href='../Y/TCSANOW.html' title='Multiple used in 11 places.'>TCSANOW</a>, &<a href='../Y/shell_mode.html' title='Multiple used in 8 places.'>shell_mode</a>);
|
|
<a id='L1027' name='L1027'></a>1027 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "read (STDIN_FILENO, pty_buffer...): %s\r\n",
|
|
<a id='L1028' name='L1028'></a>1028 <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L1029' name='L1029'></a>1029 <a href='../Y/exit.html' title='Multiple used in 20 places.'>exit</a> (<a href='../Y/EXIT_FAILURE.html' title='Multiple used in 26 places.'>EXIT_FAILURE</a>);
|
|
<a id='L1030' name='L1030'></a>1030 <em class='brace'>}</em>
|
|
<a id='L1031' name='L1031'></a>1031
|
|
<a id='L1032' name='L1032'></a>1032 <em class='comment'>// just type casting</em>
|
|
<a id='L1033' name='L1033'></a>1033 <strong class='reserved'>const</strong> <a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a> <a href='../Y/ubytes.html' title='Multiple used in 5 places.'>ubytes</a> = (<a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a>) <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a>;
|
|
<a id='L1034' name='L1034'></a>1034
|
|
<a id='L1035' name='L1035'></a>1035 <strong class='reserved'>for</strong> (<a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a> <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a> = 0; <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a> < <a href='../Y/ubytes.html' title='Multiple used in 5 places.'>ubytes</a>; <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>++)
|
|
<a id='L1036' name='L1036'></a>1036 <strong class='reserved'>if</strong> (<a href='../S/src--subshell--common.c.html#L847' title='Defined at 847 in src/subshell/common.c.'>peek_subshell_switch_key</a> (<a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a> + <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>, <a href='../Y/ubytes.html' title='Multiple used in 5 places.'>ubytes</a> - <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>))
|
|
<a id='L1037' name='L1037'></a>1037 <em class='brace'>{</em>
|
|
<a id='L1038' name='L1038'></a>1038 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>, <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>);
|
|
<a id='L1039' name='L1039'></a>1039
|
|
<a id='L1040' name='L1040'></a>1040 <strong class='reserved'>if</strong> (<a href='../Y/subshell_ready.html' title='Multiple used in 7 places.'>subshell_ready</a>)
|
|
<a id='L1041' name='L1041'></a>1041 <em class='brace'>{</em>
|
|
<a id='L1042' name='L1042'></a>1042 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L16' title='Defined at 16 in src/subshell/subshell.h.'>INACTIVE</a>;
|
|
<a id='L1043' name='L1043'></a>1043 <a href='../S/src--subshell--common.c.html#L833' title='Defined at 833 in src/subshell/common.c.'>set_prompt_string</a> ();
|
|
<a id='L1044' name='L1044'></a>1044 <strong class='reserved'>if</strong> (<a href='../Y/subshell_ready.html' title='Multiple used in 7 places.'>subshell_ready</a> && !<a href='../S/src--subshell--common.c.html#L599' title='Defined at 599 in src/subshell/common.c.'>read_command_line_buffer</a> (<a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>))
|
|
<a id='L1045' name='L1045'></a>1045 <em class='brace'>{</em>
|
|
<a id='L1046' name='L1046'></a>1046 <em class='comment'>// If we got here, some unforeseen error must have occurred.</em>
|
|
<a id='L1047' name='L1047'></a>1047 <strong class='reserved'>if</strong> (<a href='../Y/subshell_initialized.html' title='Multiple used in 6 places.'>subshell_initialized</a> && <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> != <a href='../S/lib--shell.h.html#L21' title='Defined at 21 in lib/shell.h.'>SHELL_FISH</a>)
|
|
<a id='L1048' name='L1048'></a>1048 <em class='brace'>{</em>
|
|
<a id='L1049' name='L1049'></a>1049 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, "\003", 1);
|
|
<a id='L1050' name='L1050'></a>1050 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L18' title='Defined at 18 in src/subshell/subshell.h.'>RUNNING_COMMAND</a>;
|
|
<a id='L1051' name='L1051'></a>1051 <strong class='reserved'>if</strong> (<a href='../S/src--subshell--common.c.html#L889' title='Defined at 889 in src/subshell/common.c.'>feed_subshell</a> (<a href='../S/src--subshell--subshell.h.html#L24' title='Defined at 24 in src/subshell/subshell.h.'>QUIETLY</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>)
|
|
<a id='L1052' name='L1052'></a>1052 && <a href='../S/src--subshell--common.c.html#L599' title='Defined at 599 in src/subshell/common.c.'>read_command_line_buffer</a> (<a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>))
|
|
<a id='L1053' name='L1053'></a>1053 <strong class='reserved'>return</strong> <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L1054' name='L1054'></a>1054 <em class='brace'>}</em>
|
|
<a id='L1055' name='L1055'></a>1055
|
|
<a id='L1056' name='L1056'></a>1056 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L17' title='Defined at 17 in src/subshell/subshell.h.'>ACTIVE</a>;
|
|
<a id='L1057' name='L1057'></a>1057 <a href='../S/src--subshell--common.c.html#L1939' title='Defined at 1939 in src/subshell/common.c.'>flush_subshell</a> (0, <a href='../S/src--subshell--subshell.h.html#L25' title='Defined at 25 in src/subshell/subshell.h.'>VISIBLY</a>);
|
|
<a id='L1058' name='L1058'></a>1058 <a href='../S/lib--widget--input.c.html#L1138' title='Defined at 1138 in lib/widget/input.c.'>input_assign_text</a> (<a href='../Y/cmdline.html' title='Multiple used in 40 places.'>cmdline</a>, "");
|
|
<a id='L1059' name='L1059'></a>1059 <em class='brace'>}</em>
|
|
<a id='L1060' name='L1060'></a>1060 <em class='brace'>}</em>
|
|
<a id='L1061' name='L1061'></a>1061
|
|
<a id='L1062' name='L1062'></a>1062 <strong class='reserved'>return</strong> <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L1063' name='L1063'></a>1063 <em class='brace'>}</em>
|
|
<a id='L1064' name='L1064'></a>1064
|
|
<a id='L1065' name='L1065'></a>1065 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>, <a href='../Y/ubytes.html' title='Multiple used in 5 places.'>ubytes</a>);
|
|
<a id='L1066' name='L1066'></a>1066
|
|
<a id='L1067' name='L1067'></a>1067 <strong class='reserved'>if</strong> (<a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>[<a href='../Y/ubytes.html' title='Multiple used in 5 places.'>ubytes</a> - 1] == '\n' || <a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>[<a href='../Y/ubytes.html' title='Multiple used in 5 places.'>ubytes</a> - 1] == '\r')
|
|
<a id='L1068' name='L1068'></a>1068 <em class='brace'>{</em>
|
|
<a id='L1069' name='L1069'></a>1069 <em class='comment'>/* We should only clear the command line if we are using a shell that works</em>
|
|
<a id='L1070' name='L1070'></a>1070 <em class='comment'> * with persistent command buffer, otherwise we get awkward results. */</em>
|
|
<a id='L1071' name='L1071'></a>1071 <strong class='reserved'>if</strong> (<a href='../Y/use_persistent_buffer.html' title='Multiple used in 11 places.'>use_persistent_buffer</a>)
|
|
<a id='L1072' name='L1072'></a>1072 <a href='../S/lib--widget--input.c.html#L1138' title='Defined at 1138 in lib/widget/input.c.'>input_assign_text</a> (<a href='../Y/cmdline.html' title='Multiple used in 40 places.'>cmdline</a>, "");
|
|
<a id='L1073' name='L1073'></a>1073 <a href='../Y/subshell_ready.html' title='Multiple used in 7 places.'>subshell_ready</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1074' name='L1074'></a>1074 <em class='brace'>}</em>
|
|
<a id='L1075' name='L1075'></a>1075 <em class='brace'>}</em>
|
|
<a id='L1076' name='L1076'></a>1076 <strong class='reserved'>else</strong>
|
|
<a id='L1077' name='L1077'></a>1077 <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1078' name='L1078'></a>1078 <em class='brace'>}</em>
|
|
<a id='L1079' name='L1079'></a>1079 <em class='brace'>}</em>
|
|
<a id='L1080' name='L1080'></a>1080
|
|
<a id='L1081' name='L1081'></a>1081 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1082' name='L1082'></a>1082 <em class='comment'>/* pty opening functions */</em>
|
|
<a id='L1083' name='L1083'></a>1083
|
|
<a id='L1084' name='L1084'></a>1084 <em class='sharp'>#ifndef</em> <a href='../Y/HAVE_OPENPTY.html' title='Multiple used in 3 places.'>HAVE_OPENPTY</a>
|
|
<a id='L1085' name='L1085'></a>1085
|
|
<a id='L1086' name='L1086'></a>1086 <em class='sharp'>#ifdef</em> HAVE_GRANTPT
|
|
<a id='L1087' name='L1087'></a>1087
|
|
<a id='L1088' name='L1088'></a>1088 <em class='comment'>/* System V version of pty_open_master */</em>
|
|
<a id='L1089' name='L1089'></a>1089
|
|
<a id='L1090' name='L1090'></a>1090 <strong class='reserved'>static</strong> <strong class='reserved'>int</strong>
|
|
<a id='L1091' name='L1091'></a>1091 <a href='../S/src--subshell--common.c.html#L1772' title='Referred from 1772 in src/subshell/common.c.'>pty_open_master</a> (<strong class='reserved'>char</strong> *<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>)
|
|
<em class='comment'>/* <a href='#L889'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L1126'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1091 src/subshell/common.c' /> */</em>
|
|
<a id='L1092' name='L1092'></a>1092 <em class='brace'>{</em>
|
|
<a id='L1093' name='L1093'></a>1093 <strong class='reserved'>char</strong> *<a href='../Y/slave_name.html' title='Multiple used in 3 places.'>slave_name</a>;
|
|
<a id='L1094' name='L1094'></a>1094
|
|
<a id='L1095' name='L1095'></a>1095 <em class='sharp'>#ifdef</em> HAVE_POSIX_OPENPT
|
|
<a id='L1096' name='L1096'></a>1096 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a> = posix_openpt (<a href='../Y/O_RDWR.html' title='Multiple used in 13 places.'>O_RDWR</a>);
|
|
<a id='L1097' name='L1097'></a>1097 <em class='sharp'>#elif</em> <strong class='reserved'>defined</strong> HAVE_GETPT
|
|
<a id='L1098' name='L1098'></a>1098 <em class='comment'>// getpt () is a GNU extension (glibc 2.1.x)</em>
|
|
<a id='L1099' name='L1099'></a>1099 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a> = getpt ();
|
|
<a id='L1100' name='L1100'></a>1100 <em class='sharp'>#elif</em> <strong class='reserved'>defined</strong> IS_AIX
|
|
<a id='L1101' name='L1101'></a>1101 <a href='../Y/strcpy.html' title='Multiple used in 27 places.'>strcpy</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>, "/dev/ptc");
|
|
<a id='L1102' name='L1102'></a>1102 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a> = <a href='../Y/open.html' title='Multiple used in 38 places.'>open</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>, <a href='../Y/O_RDWR.html' title='Multiple used in 13 places.'>O_RDWR</a>);
|
|
<a id='L1103' name='L1103'></a>1103 <em class='sharp'>#else</em>
|
|
<a id='L1104' name='L1104'></a>1104 <a href='../Y/strcpy.html' title='Multiple used in 27 places.'>strcpy</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>, "/dev/ptmx");
|
|
<a id='L1105' name='L1105'></a>1105 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a> = <a href='../Y/open.html' title='Multiple used in 38 places.'>open</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>, <a href='../Y/O_RDWR.html' title='Multiple used in 13 places.'>O_RDWR</a>);
|
|
<a id='L1106' name='L1106'></a>1106 <em class='sharp'>#endif</em>
|
|
<a id='L1107' name='L1107'></a>1107
|
|
<a id='L1108' name='L1108'></a>1108 <strong class='reserved'>if</strong> (<a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a> == -1)
|
|
<a id='L1109' name='L1109'></a>1109 <strong class='reserved'>return</strong> -1;
|
|
<a id='L1110' name='L1110'></a>1110
|
|
<a id='L1111' name='L1111'></a>1111 <strong class='reserved'>if</strong> (grantpt (<a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a>) == -1 <em class='comment'>// Grant access to slave</em>
|
|
<a id='L1112' name='L1112'></a>1112 || unlockpt (<a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a>) == -1 <em class='comment'>// Clear slave's lock flag</em>
|
|
<a id='L1113' name='L1113'></a>1113 || (<a href='../Y/slave_name.html' title='Multiple used in 3 places.'>slave_name</a> = ptsname (<a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a>)) == <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>) <em class='comment'>// Get slave's name</em>
|
|
<a id='L1114' name='L1114'></a>1114 <em class='brace'>{</em>
|
|
<a id='L1115' name='L1115'></a>1115 <a href='../Y/close.html' title='Multiple used in 122 places.'>close</a> (<a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a>);
|
|
<a id='L1116' name='L1116'></a>1116 <strong class='reserved'>return</strong> -1;
|
|
<a id='L1117' name='L1117'></a>1117 <em class='brace'>}</em>
|
|
<a id='L1118' name='L1118'></a>1118 <a href='../Y/strcpy.html' title='Multiple used in 27 places.'>strcpy</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>, <a href='../Y/slave_name.html' title='Multiple used in 3 places.'>slave_name</a>);
|
|
<a id='L1119' name='L1119'></a>1119 <strong class='reserved'>return</strong> <a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a>;
|
|
<a id='L1120' name='L1120'></a>1120 <em class='brace'>}</em>
|
|
<a id='L1121' name='L1121'></a>1121
|
|
<a id='L1122' name='L1122'></a>1122 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1123' name='L1123'></a>1123 <em class='comment'>/** System V version of pty_open_slave */</em>
|
|
<a id='L1124' name='L1124'></a>1124
|
|
<a id='L1125' name='L1125'></a>1125 <strong class='reserved'>static</strong> <strong class='reserved'>int</strong>
|
|
<a id='L1126' name='L1126'></a>1126 <a href='../S/src--subshell--common.c.html#L1780' title='Referred from 1780 in src/subshell/common.c.'>pty_open_slave</a> (<strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>)
|
|
<em class='comment'>/* <a href='#L1091'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L1174'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1126 src/subshell/common.c' /> */</em>
|
|
<a id='L1127' name='L1127'></a>1127 <em class='brace'>{</em>
|
|
<a id='L1128' name='L1128'></a>1128 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a> = <a href='../Y/open.html' title='Multiple used in 38 places.'>open</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>, <a href='../Y/O_RDWR.html' title='Multiple used in 13 places.'>O_RDWR</a>);
|
|
<a id='L1129' name='L1129'></a>1129
|
|
<a id='L1130' name='L1130'></a>1130 <strong class='reserved'>if</strong> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a> == -1)
|
|
<a id='L1131' name='L1131'></a>1131 <em class='brace'>{</em>
|
|
<a id='L1132' name='L1132'></a>1132 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "open (%s, O_RDWR): %s\r\n", <a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>, <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L1133' name='L1133'></a>1133 <strong class='reserved'>return</strong> -1;
|
|
<a id='L1134' name='L1134'></a>1134 <em class='brace'>}</em>
|
|
<a id='L1135' name='L1135'></a>1135 <em class='sharp'>#if</em> !<strong class='reserved'>defined</strong>(__osf__) && !<strong class='reserved'>defined</strong>(<a href='../Y/__linux__.html' title='Multiple used in 18 places.'>__linux__</a>)
|
|
<a id='L1136' name='L1136'></a>1136 <em class='sharp'>#if</em> <strong class='reserved'>defined</strong>(<a href='../Y/I_FIND.html' title='Multiple used in 4 places.'>I_FIND</a>) && <strong class='reserved'>defined</strong>(<a href='../Y/I_PUSH.html' title='Multiple used in 4 places.'>I_PUSH</a>)
|
|
<a id='L1137' name='L1137'></a>1137 <strong class='reserved'>if</strong> (<a href='../Y/ioctl.html' title='Multiple used in 14 places.'>ioctl</a> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>, <a href='../Y/I_FIND.html' title='Multiple used in 4 places.'>I_FIND</a>, "ptem") == 0 && <a href='../Y/ioctl.html' title='Multiple used in 14 places.'>ioctl</a> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>, <a href='../Y/I_PUSH.html' title='Multiple used in 4 places.'>I_PUSH</a>, "ptem") == -1)
|
|
<a id='L1138' name='L1138'></a>1138 <em class='brace'>{</em>
|
|
<a id='L1139' name='L1139'></a>1139 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "ioctl (%d, I_PUSH, \"ptem\") failed: %s\r\n", <a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>,
|
|
<a id='L1140' name='L1140'></a>1140 <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L1141' name='L1141'></a>1141 <a href='../Y/close.html' title='Multiple used in 122 places.'>close</a> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>);
|
|
<a id='L1142' name='L1142'></a>1142 <strong class='reserved'>return</strong> -1;
|
|
<a id='L1143' name='L1143'></a>1143 <em class='brace'>}</em>
|
|
<a id='L1144' name='L1144'></a>1144
|
|
<a id='L1145' name='L1145'></a>1145 <strong class='reserved'>if</strong> (<a href='../Y/ioctl.html' title='Multiple used in 14 places.'>ioctl</a> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>, <a href='../Y/I_FIND.html' title='Multiple used in 4 places.'>I_FIND</a>, "ldterm") == 0 && <a href='../Y/ioctl.html' title='Multiple used in 14 places.'>ioctl</a> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>, <a href='../Y/I_PUSH.html' title='Multiple used in 4 places.'>I_PUSH</a>, "ldterm") == -1)
|
|
<a id='L1146' name='L1146'></a>1146 <em class='brace'>{</em>
|
|
<a id='L1147' name='L1147'></a>1147 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "ioctl (%d, I_PUSH, \"ldterm\") failed: %s\r\n", <a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>,
|
|
<a id='L1148' name='L1148'></a>1148 <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L1149' name='L1149'></a>1149 <a href='../Y/close.html' title='Multiple used in 122 places.'>close</a> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>);
|
|
<a id='L1150' name='L1150'></a>1150 <strong class='reserved'>return</strong> -1;
|
|
<a id='L1151' name='L1151'></a>1151 <em class='brace'>}</em>
|
|
<a id='L1152' name='L1152'></a>1152 <em class='sharp'>#if</em> !<strong class='reserved'>defined</strong>(sgi) && !<strong class='reserved'>defined</strong>(__sgi)
|
|
<a id='L1153' name='L1153'></a>1153 <strong class='reserved'>if</strong> (<a href='../Y/ioctl.html' title='Multiple used in 14 places.'>ioctl</a> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>, <a href='../Y/I_FIND.html' title='Multiple used in 4 places.'>I_FIND</a>, "ttcompat") == 0 && <a href='../Y/ioctl.html' title='Multiple used in 14 places.'>ioctl</a> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>, <a href='../Y/I_PUSH.html' title='Multiple used in 4 places.'>I_PUSH</a>, "ttcompat") == -1)
|
|
<a id='L1154' name='L1154'></a>1154 <em class='brace'>{</em>
|
|
<a id='L1155' name='L1155'></a>1155 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "ioctl (%d, I_PUSH, \"ttcompat\") failed: %s\r\n", <a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>,
|
|
<a id='L1156' name='L1156'></a>1156 <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L1157' name='L1157'></a>1157 <a href='../Y/close.html' title='Multiple used in 122 places.'>close</a> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>);
|
|
<a id='L1158' name='L1158'></a>1158 <strong class='reserved'>return</strong> -1;
|
|
<a id='L1159' name='L1159'></a>1159 <em class='brace'>}</em>
|
|
<a id='L1160' name='L1160'></a>1160 <em class='sharp'>#endif</em>
|
|
<a id='L1161' name='L1161'></a>1161 <em class='sharp'>#endif</em>
|
|
<a id='L1162' name='L1162'></a>1162 <em class='sharp'>#endif</em>
|
|
<a id='L1163' name='L1163'></a>1163
|
|
<a id='L1164' name='L1164'></a>1164 <a href='../Y/fcntl.html' title='Multiple used in 6 places.'>fcntl</a> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>, <a href='../Y/F_SETFD.html' title='Multiple used in 2 places.'>F_SETFD</a>, <a href='../Y/FD_CLOEXEC.html' title='Multiple used in 3 places.'>FD_CLOEXEC</a>);
|
|
<a id='L1165' name='L1165'></a>1165 <strong class='reserved'>return</strong> <a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>;
|
|
<a id='L1166' name='L1166'></a>1166 <em class='brace'>}</em>
|
|
<a id='L1167' name='L1167'></a>1167
|
|
<a id='L1168' name='L1168'></a>1168 <em class='sharp'>#else</em> <em class='comment'>// !HAVE_GRANTPT</em>
|
|
<a id='L1169' name='L1169'></a>1169
|
|
<a id='L1170' name='L1170'></a>1170 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1171' name='L1171'></a>1171 <em class='comment'>/** BSD version of pty_open_master */</em>
|
|
<a id='L1172' name='L1172'></a>1172
|
|
<a id='L1173' name='L1173'></a>1173 <strong class='reserved'>static</strong> <strong class='reserved'>int</strong>
|
|
<a id='L1174' name='L1174'></a>1174 <a href='../S/src--subshell--common.c.html#L1772' title='Referred from 1772 in src/subshell/common.c.'>pty_open_master</a> (<strong class='reserved'>char</strong> *<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>)
|
|
<em class='comment'>/* <a href='#L1126'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L1212'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1174 src/subshell/common.c' /> */</em>
|
|
<a id='L1175' name='L1175'></a>1175 <em class='brace'>{</em>
|
|
<a id='L1176' name='L1176'></a>1176 <a href='../Y/strcpy.html' title='Multiple used in 27 places.'>strcpy</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>, "/dev/ptyXX");
|
|
<a id='L1177' name='L1177'></a>1177
|
|
<a id='L1178' name='L1178'></a>1178 <strong class='reserved'>for</strong> (<strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/ptr1.html' title='Multiple used in 2 places.'>ptr1</a> = "pqrstuvwxyzPQRST"; *<a href='../Y/ptr1.html' title='Multiple used in 2 places.'>ptr1</a> != '\0'; ++<a href='../Y/ptr1.html' title='Multiple used in 2 places.'>ptr1</a>)
|
|
<a id='L1179' name='L1179'></a>1179 <em class='brace'>{</em>
|
|
<a id='L1180' name='L1180'></a>1180 <a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>[8] = *<a href='../Y/ptr1.html' title='Multiple used in 2 places.'>ptr1</a>;
|
|
<a id='L1181' name='L1181'></a>1181
|
|
<a id='L1182' name='L1182'></a>1182 <strong class='reserved'>for</strong> (<strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/ptr2.html' title='Multiple used in 2 places.'>ptr2</a> = "0123456789abcdef"; *<a href='../Y/ptr2.html' title='Multiple used in 2 places.'>ptr2</a> != '\0'; ++<a href='../Y/ptr2.html' title='Multiple used in 2 places.'>ptr2</a>)
|
|
<a id='L1183' name='L1183'></a>1183 <em class='brace'>{</em>
|
|
<a id='L1184' name='L1184'></a>1184 <a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>[9] = *<a href='../Y/ptr2.html' title='Multiple used in 2 places.'>ptr2</a>;
|
|
<a id='L1185' name='L1185'></a>1185
|
|
<a id='L1186' name='L1186'></a>1186 <em class='comment'>// Try to open master</em>
|
|
<a id='L1187' name='L1187'></a>1187 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a> = <a href='../Y/open.html' title='Multiple used in 38 places.'>open</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>, <a href='../Y/O_RDWR.html' title='Multiple used in 13 places.'>O_RDWR</a>);
|
|
<a id='L1188' name='L1188'></a>1188
|
|
<a id='L1189' name='L1189'></a>1189 <strong class='reserved'>if</strong> (<a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a> == -1)
|
|
<a id='L1190' name='L1190'></a>1190 <em class='brace'>{</em>
|
|
<a id='L1191' name='L1191'></a>1191 <strong class='reserved'>if</strong> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a> == <a href='../Y/ENOENT.html' title='Multiple used in 16 places.'>ENOENT</a>) <em class='comment'>// Different from EIO</em>
|
|
<a id='L1192' name='L1192'></a>1192 <strong class='reserved'>return</strong> -1; <em class='comment'>// Out of pty devices</em>
|
|
<a id='L1193' name='L1193'></a>1193 <strong class='reserved'>continue</strong>; <em class='comment'>// Try next pty device</em>
|
|
<a id='L1194' name='L1194'></a>1194 <em class='brace'>}</em>
|
|
<a id='L1195' name='L1195'></a>1195 <a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>[5] = 't'; <em class='comment'>// Change "pty" to "tty"</em>
|
|
<a id='L1196' name='L1196'></a>1196 <strong class='reserved'>if</strong> (<a href='../Y/access.html' title='Multiple used in 14 places.'>access</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>, 6) != 0)
|
|
<a id='L1197' name='L1197'></a>1197 <em class='brace'>{</em>
|
|
<a id='L1198' name='L1198'></a>1198 <a href='../Y/close.html' title='Multiple used in 122 places.'>close</a> (<a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a>);
|
|
<a id='L1199' name='L1199'></a>1199 <a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>[5] = 'p';
|
|
<a id='L1200' name='L1200'></a>1200 <strong class='reserved'>continue</strong>;
|
|
<a id='L1201' name='L1201'></a>1201 <em class='brace'>}</em>
|
|
<a id='L1202' name='L1202'></a>1202 <strong class='reserved'>return</strong> <a href='../Y/pty_master.html' title='Multiple used in 14 places.'>pty_master</a>;
|
|
<a id='L1203' name='L1203'></a>1203 <em class='brace'>}</em>
|
|
<a id='L1204' name='L1204'></a>1204 <em class='brace'>}</em>
|
|
<a id='L1205' name='L1205'></a>1205 <strong class='reserved'>return</strong> -1; <em class='comment'>// Ran out of pty devices</em>
|
|
<a id='L1206' name='L1206'></a>1206 <em class='brace'>}</em>
|
|
<a id='L1207' name='L1207'></a>1207
|
|
<a id='L1208' name='L1208'></a>1208 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1209' name='L1209'></a>1209 <em class='comment'>/** BSD version of pty_open_slave */</em>
|
|
<a id='L1210' name='L1210'></a>1210
|
|
<a id='L1211' name='L1211'></a>1211 <strong class='reserved'>static</strong> <strong class='reserved'>int</strong>
|
|
<a id='L1212' name='L1212'></a>1212 <a href='../S/src--subshell--common.c.html#L1780' title='Referred from 1780 in src/subshell/common.c.'>pty_open_slave</a> (<strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>)
|
|
<em class='comment'>/* <a href='#L1174'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L1258'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1212 src/subshell/common.c' /> */</em>
|
|
<a id='L1213' name='L1213'></a>1213 <em class='brace'>{</em>
|
|
<a id='L1214' name='L1214'></a>1214 <strong class='reserved'>struct</strong> <a href='../Y/group.html' title='Multiple used in 141 places.'>group</a> *<a href='../Y/group_info.html' title='Multiple used in 2 places.'>group_info</a> = <a href='../Y/getgrnam.html' title='Multiple used in 5 places.'>getgrnam</a> ("tty");
|
|
<a id='L1215' name='L1215'></a>1215
|
|
<a id='L1216' name='L1216'></a>1216 <strong class='reserved'>if</strong> (<a href='../Y/group_info.html' title='Multiple used in 2 places.'>group_info</a> != <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L1217' name='L1217'></a>1217 <em class='brace'>{</em>
|
|
<a id='L1218' name='L1218'></a>1218 <em class='comment'>// The following two calls will only succeed if we are root</em>
|
|
<a id='L1219' name='L1219'></a>1219 <em class='comment'>// [Commented out while permissions problem is investigated]</em>
|
|
<a id='L1220' name='L1220'></a>1220 <em class='comment'>// chown (pty_name, getuid (), group_info->gr_gid); FIXME</em>
|
|
<a id='L1221' name='L1221'></a>1221 <em class='comment'>// chmod (pty_name, S_IRUSR | S_IWUSR | S_IWGRP); FIXME</em>
|
|
<a id='L1222' name='L1222'></a>1222 <em class='brace'>}</em>
|
|
<a id='L1223' name='L1223'></a>1223
|
|
<a id='L1224' name='L1224'></a>1224 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a> = <a href='../Y/open.html' title='Multiple used in 38 places.'>open</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>, <a href='../Y/O_RDWR.html' title='Multiple used in 13 places.'>O_RDWR</a>);
|
|
<a id='L1225' name='L1225'></a>1225
|
|
<a id='L1226' name='L1226'></a>1226 <strong class='reserved'>if</strong> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a> == -1)
|
|
<a id='L1227' name='L1227'></a>1227 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "open (pty_name, O_RDWR): %s\r\n", <a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>);
|
|
<a id='L1228' name='L1228'></a>1228 <a href='../Y/fcntl.html' title='Multiple used in 6 places.'>fcntl</a> (<a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>, <a href='../Y/F_SETFD.html' title='Multiple used in 2 places.'>F_SETFD</a>, <a href='../Y/FD_CLOEXEC.html' title='Multiple used in 3 places.'>FD_CLOEXEC</a>);
|
|
<a id='L1229' name='L1229'></a>1229 <strong class='reserved'>return</strong> <a href='../Y/pty_slave.html' title='Multiple used in 17 places.'>pty_slave</a>;
|
|
<a id='L1230' name='L1230'></a>1230 <em class='brace'>}</em>
|
|
<a id='L1231' name='L1231'></a>1231 <em class='sharp'>#endif</em>
|
|
<a id='L1232' name='L1232'></a>1232
|
|
<a id='L1233' name='L1233'></a>1233 <em class='sharp'>#endif</em>
|
|
<a id='L1234' name='L1234'></a>1234
|
|
<a id='L1235' name='L1235'></a>1235 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1236' name='L1236'></a>1236 <em class='comment'>/**</em>
|
|
<a id='L1237' name='L1237'></a>1237 <em class='comment'> * Set up `precmd' or equivalent for reading the subshell's CWD.</em>
|
|
<a id='L1238' name='L1238'></a>1238 <em class='comment'> *</em>
|
|
<a id='L1239' name='L1239'></a>1239 <em class='comment'> * Attention!</em>
|
|
<a id='L1240' name='L1240'></a>1240 <em class='comment'> *</em>
|
|
<a id='L1241' name='L1241'></a>1241 <em class='comment'> * Physical lines sent to the shell must not be longer than 256 characters, because above that size</em>
|
|
<a id='L1242' name='L1242'></a>1242 <em class='comment'> * on some platforms the kernel's tty driver in cooked mode begins to lose characters (#4480).</em>
|
|
<a id='L1243' name='L1243'></a>1243 <em class='comment'> *</em>
|
|
<a id='L1244' name='L1244'></a>1244 <em class='comment'> * However, it's preferable to send one logical line to the shell, to prevent the pre-prompt</em>
|
|
<a id='L1245' name='L1245'></a>1245 <em class='comment'> * function from getting executed and the prompt from getting printed multiple times. Especially</em>
|
|
<a id='L1246' name='L1246'></a>1246 <em class='comment'> * executing mc's pre-prompt handler with its kill command multiple times can confuse mc.</em>
|
|
<a id='L1247' name='L1247'></a>1247 <em class='comment'> *</em>
|
|
<a id='L1248' name='L1248'></a>1248 <em class='comment'> * Therefore it's recommended to end lines in a physical newline, but include a logical line</em>
|
|
<a id='L1249' name='L1249'></a>1249 <em class='comment'> * continuation, i.e. "\\\n" or "; \\\n" as appropriate.</em>
|
|
<a id='L1250' name='L1250'></a>1250 <em class='comment'> *</em>
|
|
<a id='L1251' name='L1251'></a>1251 <em class='comment'> * Also note that some shells support not remembering commands beginning with a space in their</em>
|
|
<a id='L1252' name='L1252'></a>1252 <em class='comment'> * history (HISTCONTROL=ignorespace or equivalent). Let's have leading spaces consistently</em>
|
|
<a id='L1253' name='L1253'></a>1253 <em class='comment'> * throughout the data we feed, even for shells that don't support it, it cannot hurt.</em>
|
|
<a id='L1254' name='L1254'></a>1254 <em class='comment'> *</em>
|
|
<a id='L1255' name='L1255'></a>1255 <em class='comment'> * @return initialized pre-command string</em>
|
|
<a id='L1256' name='L1256'></a>1256 <em class='comment'> */</em>
|
|
<a id='L1257' name='L1257'></a>1257 <strong class='reserved'>static</strong> <a href='../Y/gchar.html' title='Multiple used in 321 places.'>gchar</a> *
|
|
<a id='L1258' name='L1258'></a>1258 <a href='../S/src--subshell--common.c.html#L1814' title='Referred from 1814 in src/subshell/common.c.'>init_subshell_precmd</a> (<strong class='reserved'>void</strong>)
|
|
<em class='comment'>/* <a href='#L1212'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L1363'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1258 src/subshell/common.c' /> */</em>
|
|
<a id='L1259' name='L1259'></a>1259 <em class='brace'>{</em>
|
|
<a id='L1260' name='L1260'></a>1260 <em class='comment'>/*</em>
|
|
<a id='L1261' name='L1261'></a>1261 <em class='comment'> * Fallback precmd emulation that should work with virtually any shell.</em>
|
|
<a id='L1262' name='L1262'></a>1262 <em class='comment'> *</em>
|
|
<a id='L1263' name='L1263'></a>1263 <em class='comment'> * Explanation of the indirect hop via $MC_PRECMD:</em>
|
|
<a id='L1264' name='L1264'></a>1264 <em class='comment'> *</em>
|
|
<a id='L1265' name='L1265'></a>1265 <em class='comment'> * Scenario: The user exports PS1 and then invokes a sub-subshell (e.g. "sh").</em>
|
|
<a id='L1266' name='L1266'></a>1266 <em class='comment'> *</em>
|
|
<a id='L1267' name='L1267'></a>1267 <em class='comment'> * This would lead to the sub-subshell stopping (=frozen mc):</em>
|
|
<a id='L1268' name='L1268'></a>1268 <em class='comment'> * PS1='$(pwd >&%d; kill -STOP $$)...'</em>
|
|
<a id='L1269' name='L1269'></a>1269 <em class='comment'> *</em>
|
|
<a id='L1270' name='L1270'></a>1270 <em class='comment'> * This would lead to an error message like "sh: mc_precmd: not found":</em>
|
|
<a id='L1271' name='L1271'></a>1271 <em class='comment'> * mc_precmd() { pwd >&%d; kill -STOP $$; }</em>
|
|
<a id='L1272' name='L1272'></a>1272 <em class='comment'> * PS1='$(mc_precmd)...'</em>
|
|
<a id='L1273' name='L1273'></a>1273 <em class='comment'> *</em>
|
|
<a id='L1274' name='L1274'></a>1274 <em class='comment'> * A hop via $MC_PRECMD works because in the sub-subshell MC_PRECMD is undefined (assuming the</em>
|
|
<a id='L1275' name='L1275'></a>1275 <em class='comment'> * user did not export this one), thus evaluated to empty string - no damage done.</em>
|
|
<a id='L1276' name='L1276'></a>1276 <em class='comment'> */</em>
|
|
<a id='L1277' name='L1277'></a>1277 <strong class='reserved'>static</strong> <strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/precmd_fallback.html' title='Multiple used in 4 places.'>precmd_fallback</a> = " mc_precmd() { \\\n"
|
|
<a id='L1278' name='L1278'></a>1278 " pwd >&%d; \\\n"
|
|
<a id='L1279' name='L1279'></a>1279 " kill -STOP $$; \\\n"
|
|
<a id='L1280' name='L1280'></a>1280 " }; \\\n"
|
|
<a id='L1281' name='L1281'></a>1281 " MC_PRECMD=mc_precmd; \\\n"
|
|
<a id='L1282' name='L1282'></a>1282 " PS1='$($MC_PRECMD)'\"$PS1\"\n";
|
|
<a id='L1283' name='L1283'></a>1283
|
|
<a id='L1284' name='L1284'></a>1284 <strong class='reserved'>switch</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a>)
|
|
<a id='L1285' name='L1285'></a>1285 <em class='brace'>{</em>
|
|
<a id='L1286' name='L1286'></a>1286 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L16' title='Defined at 16 in lib/shell.h.'>SHELL_BASH</a>:
|
|
<a id='L1287' name='L1287'></a>1287 <strong class='reserved'>return</strong> <a href='../Y/g_strdup_printf.html' title='Multiple used in 95 places.'>g_strdup_printf</a> (
|
|
<a id='L1288' name='L1288'></a>1288 " mc_print_command_buffer () { printf '%%s:%%s\\n%%s\\000' \"$BASH_VERSINFO\" "
|
|
<a id='L1289' name='L1289'></a>1289 "\"$READLINE_POINT\" \"$READLINE_LINE\" >&%d; }\n"
|
|
<a id='L1290' name='L1290'></a>1290 " bind -x '\"\\e" <a href='../S/src--subshell--common.c.html#L181' title='Defined at 181 in src/subshell/common.c.'>SHELL_BUFFER_KEYBINDING</a> "\":\"mc_print_command_buffer\"'\n"
|
|
<a id='L1291' name='L1291'></a>1291 " if test $BASH_VERSINFO -ge 5 && [[ ${PROMPT_COMMAND@a} == *a* ]] 2> "
|
|
<a id='L1292' name='L1292'></a>1292 "/dev/null; then \\\n"
|
|
<a id='L1293' name='L1293'></a>1293 " PROMPT_COMMAND+=( 'pwd >&%d; kill -STOP $$' ); \\\n"
|
|
<a id='L1294' name='L1294'></a>1294 " else \\\n"
|
|
<a id='L1295' name='L1295'></a>1295 " PROMPT_COMMAND=${PROMPT_COMMAND:+$PROMPT_COMMAND\n}'pwd >&%d; kill -STOP $$'; \\\n"
|
|
<a id='L1296' name='L1296'></a>1296 " fi\n",
|
|
<a id='L1297' name='L1297'></a>1297 <a href='../Y/command_buffer_pipe.html' title='Multiple used in 12 places.'>command_buffer_pipe</a>[<a href='../S/src--subshell--common.c.html#L165' title='Defined at 165 in src/subshell/common.c.'>WRITE</a>], <a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L165' title='Defined at 165 in src/subshell/common.c.'>WRITE</a>], <a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L165' title='Defined at 165 in src/subshell/common.c.'>WRITE</a>]);
|
|
<a id='L1298' name='L1298'></a>1298
|
|
<a id='L1299' name='L1299'></a>1299 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L17' title='Defined at 17 in lib/shell.h.'>SHELL_ASH_BUSYBOX</a>:
|
|
<a id='L1300' name='L1300'></a>1300 <em class='comment'>// BusyBox needs to be built with CONFIG_ASH_EXPAND_PRMT=y (this is the default)</em>
|
|
<a id='L1301' name='L1301'></a>1301 <strong class='reserved'>return</strong> <a href='../Y/g_strdup_printf.html' title='Multiple used in 95 places.'>g_strdup_printf</a> (<a href='../Y/precmd_fallback.html' title='Multiple used in 4 places.'>precmd_fallback</a>, <a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L165' title='Defined at 165 in src/subshell/common.c.'>WRITE</a>]);
|
|
<a id='L1302' name='L1302'></a>1302
|
|
<a id='L1303' name='L1303'></a>1303 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L18' title='Defined at 18 in lib/shell.h.'>SHELL_DASH</a>:
|
|
<a id='L1304' name='L1304'></a>1304 <strong class='reserved'>return</strong> <a href='../Y/g_strdup_printf.html' title='Multiple used in 95 places.'>g_strdup_printf</a> (<a href='../Y/precmd_fallback.html' title='Multiple used in 4 places.'>precmd_fallback</a>, <a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L165' title='Defined at 165 in src/subshell/common.c.'>WRITE</a>]);
|
|
<a id='L1305' name='L1305'></a>1305
|
|
<a id='L1306' name='L1306'></a>1306 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L23' title='Defined at 23 in lib/shell.h.'>SHELL_MKSH</a>:
|
|
<a id='L1307' name='L1307'></a>1307 <strong class='reserved'>return</strong> <a href='../Y/g_strdup_printf.html' title='Multiple used in 95 places.'>g_strdup_printf</a> (<a href='../Y/precmd_fallback.html' title='Multiple used in 4 places.'>precmd_fallback</a>, <a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L165' title='Defined at 165 in src/subshell/common.c.'>WRITE</a>]);
|
|
<a id='L1308' name='L1308'></a>1308
|
|
<a id='L1309' name='L1309'></a>1309 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L22' title='Defined at 22 in lib/shell.h.'>SHELL_KSH</a>:
|
|
<a id='L1310' name='L1310'></a>1310 <strong class='reserved'>return</strong> <a href='../Y/g_strdup_printf.html' title='Multiple used in 95 places.'>g_strdup_printf</a> (" PS1='$(pwd >&%d; kill -STOP $$)'\"$PS1\"\n",
|
|
<a id='L1311' name='L1311'></a>1311 <a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L165' title='Defined at 165 in src/subshell/common.c.'>WRITE</a>]);
|
|
<a id='L1312' name='L1312'></a>1312
|
|
<a id='L1313' name='L1313'></a>1313 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L20' title='Defined at 20 in lib/shell.h.'>SHELL_ZSH</a>:
|
|
<a id='L1314' name='L1314'></a>1314 <strong class='reserved'>return</strong> <a href='../Y/g_strdup_printf.html' title='Multiple used in 95 places.'>g_strdup_printf</a> (
|
|
<a id='L1315' name='L1315'></a>1315 " mc_print_command_buffer () { printf '%%s\\n%%s\\000' \"$CURSOR\" \"$BUFFER\" "
|
|
<a id='L1316' name='L1316'></a>1316 ">&%d; }; \\\n"
|
|
<a id='L1317' name='L1317'></a>1317 " zle -N mc_print_command_buffer; \\\n"
|
|
<a id='L1318' name='L1318'></a>1318 " bindkey '^[" <a href='../S/src--subshell--common.c.html#L181' title='Defined at 181 in src/subshell/common.c.'>SHELL_BUFFER_KEYBINDING</a> "' mc_print_command_buffer; \\\n"
|
|
<a id='L1319' name='L1319'></a>1319 " _mc_precmd() { pwd >&%d; kill -STOP $$; }; \\\n"
|
|
<a id='L1320' name='L1320'></a>1320 " precmd_functions+=(_mc_precmd)\n",
|
|
<a id='L1321' name='L1321'></a>1321 <a href='../Y/command_buffer_pipe.html' title='Multiple used in 12 places.'>command_buffer_pipe</a>[<a href='../S/src--subshell--common.c.html#L165' title='Defined at 165 in src/subshell/common.c.'>WRITE</a>], <a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L165' title='Defined at 165 in src/subshell/common.c.'>WRITE</a>]);
|
|
<a id='L1322' name='L1322'></a>1322
|
|
<a id='L1323' name='L1323'></a>1323 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L19' title='Defined at 19 in lib/shell.h.'>SHELL_TCSH</a>:
|
|
<a id='L1324' name='L1324'></a>1324 <em class='comment'>// "echo -n" is a workaround against a suspected tcsh bug, see ticket #4120</em>
|
|
<a id='L1325' name='L1325'></a>1325 <strong class='reserved'>return</strong> <a href='../Y/g_strdup_printf.html' title='Multiple used in 95 places.'>g_strdup_printf</a> (" set echo_style=both;"
|
|
<a id='L1326' name='L1326'></a>1326 " alias precmd 'echo -n; echo $cwd:q >%s; kill -STOP $$'\n",
|
|
<a id='L1327' name='L1327'></a>1327 <a href='../Y/tcsh_fifo.html' title='Multiple used in 10 places.'>tcsh_fifo</a>);
|
|
<a id='L1328' name='L1328'></a>1328
|
|
<a id='L1329' name='L1329'></a>1329 <strong class='reserved'>case</strong> <a href='../S/lib--shell.h.html#L21' title='Defined at 21 in lib/shell.h.'>SHELL_FISH</a>:
|
|
<a id='L1330' name='L1330'></a>1330 <strong class='reserved'>return</strong> <a href='../Y/g_strdup_printf.html' title='Multiple used in 95 places.'>g_strdup_printf</a> (
|
|
<a id='L1331' name='L1331'></a>1331 " bind \\e" <a href='../S/src--subshell--common.c.html#L181' title='Defined at 181 in src/subshell/common.c.'>SHELL_BUFFER_KEYBINDING</a>
|
|
<a id='L1332' name='L1332'></a>1332 " \"begin; commandline -C; commandline; printf '\\000'; end >&%d\"; \\\n"
|
|
<a id='L1333' name='L1333'></a>1333 " if not functions -q fish_prompt_mc; \\\n"
|
|
<a id='L1334' name='L1334'></a>1334 " functions -e fish_right_prompt; \\\n"
|
|
<a id='L1335' name='L1335'></a>1335 " functions -c fish_prompt fish_prompt_mc; \\\n"
|
|
<a id='L1336' name='L1336'></a>1336 " end; \\\n"
|
|
<a id='L1337' name='L1337'></a>1337 " function fish_prompt; \\\n"
|
|
<a id='L1338' name='L1338'></a>1338 " echo \"$PWD\" >&%d; kill -STOP $fish_pid; fish_prompt_mc; \\\n"
|
|
<a id='L1339' name='L1339'></a>1339 " end\n",
|
|
<a id='L1340' name='L1340'></a>1340 <a href='../Y/command_buffer_pipe.html' title='Multiple used in 12 places.'>command_buffer_pipe</a>[<a href='../S/src--subshell--common.c.html#L165' title='Defined at 165 in src/subshell/common.c.'>WRITE</a>], <a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L165' title='Defined at 165 in src/subshell/common.c.'>WRITE</a>]);
|
|
<a id='L1341' name='L1341'></a>1341 <strong class='reserved'>default</strong>:
|
|
<a id='L1342' name='L1342'></a>1342 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "subshell: unknown shell type (%u), aborting!\r\n", <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a>);
|
|
<a id='L1343' name='L1343'></a>1343 <a href='../Y/exit.html' title='Multiple used in 20 places.'>exit</a> (<a href='../Y/EXIT_FAILURE.html' title='Multiple used in 26 places.'>EXIT_FAILURE</a>);
|
|
<a id='L1344' name='L1344'></a>1344 <em class='brace'>}</em>
|
|
<a id='L1345' name='L1345'></a>1345 <em class='brace'>}</em>
|
|
<a id='L1346' name='L1346'></a>1346
|
|
<a id='L1347' name='L1347'></a>1347 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1348' name='L1348'></a>1348 <em class='comment'>/**</em>
|
|
<a id='L1349' name='L1349'></a>1349 <em class='comment'> * Carefully construct a 'cd' command that allows entering any directory safely. Two things to</em>
|
|
<a id='L1350' name='L1350'></a>1350 <em class='comment'> * watch out for:</em>
|
|
<a id='L1351' name='L1351'></a>1351 <em class='comment'> *</em>
|
|
<a id='L1352' name='L1352'></a>1352 <em class='comment'> * Enter any directory safely, no matter what special bytes its name contains (special shell</em>
|
|
<a id='L1353' name='L1353'></a>1353 <em class='comment'> * characters, control characters, non-printable characters, invalid UTF-8 etc.).</em>
|
|
<a id='L1354' name='L1354'></a>1354 <em class='comment'> * NOTE: Treat directory name as untrusted data, don't allow it to cause executing any commands in</em>
|
|
<a id='L1355' name='L1355'></a>1355 <em class='comment'> * the shell!</em>
|
|
<a id='L1356' name='L1356'></a>1356 <em class='comment'> *</em>
|
|
<a id='L1357' name='L1357'></a>1357 <em class='comment'> * Keep physical lines under COOKED_MODE_BUFFER_SIZE bytes, as in some kernels the buffer for the</em>
|
|
<a id='L1358' name='L1358'></a>1358 <em class='comment'> * tty line's cooked mode is quite small. If the directory name is longer, we have to somehow</em>
|
|
<a id='L1359' name='L1359'></a>1359 <em class='comment'> * construct a multiline cd command.</em>
|
|
<a id='L1360' name='L1360'></a>1360 <em class='comment'> */</em>
|
|
<a id='L1361' name='L1361'></a>1361
|
|
<a id='L1362' name='L1362'></a>1362 <strong class='reserved'>static</strong> <a href='../Y/GString.html' title='Multiple used in 317 places.'>GString</a> *
|
|
<a id='L1363' name='L1363'></a>1363 <a href='../S/src--subshell--common.c.html#L1614' title='Referred from 1614 in src/subshell/common.c.'>create_cd_command</a> (<strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/s.html' title='Multiple used in 822 places.'>s</a>)
|
|
<em class='comment'>/* <a href='#L1258'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L1525'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1363 src/subshell/common.c' /> */</em>
|
|
<a id='L1364' name='L1364'></a>1364 <em class='brace'>{</em>
|
|
<a id='L1365' name='L1365'></a>1365 <a href='../Y/GString.html' title='Multiple used in 317 places.'>GString</a> *<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>;
|
|
<a id='L1366' name='L1366'></a>1366 <strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/n.html' title='Multiple used in 251 places.'>n</a>;
|
|
<a id='L1367' name='L1367'></a>1367 <strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/quote_cmd_start.html' title='Multiple used in 7 places.'>quote_cmd_start</a>, *<a href='../Y/before_wrap.html' title='Multiple used in 8 places.'>before_wrap</a>, *<a href='../Y/after_wrap.html' title='Multiple used in 8 places.'>after_wrap</a>, *<a href='../Y/quote_cmd_end.html' title='Multiple used in 7 places.'>quote_cmd_end</a>;
|
|
<a id='L1368' name='L1368'></a>1368 <strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/escape_fmt.html' title='Multiple used in 7 places.'>escape_fmt</a>;
|
|
<a id='L1369' name='L1369'></a>1369 <strong class='reserved'>int</strong> <a href='../Y/line_length.html' title='Multiple used in 8 places.'>line_length</a>;
|
|
<a id='L1370' name='L1370'></a>1370 <strong class='reserved'>char</strong> <a href='../Y/buf.html' title='Multiple used in 655 places.'>buf</a>[<a href='../S/lib--global.h.html#L91' title='Defined at 91 in lib/global.h.'>BUF_TINY</a>];
|
|
<a id='L1371' name='L1371'></a>1371
|
|
<a id='L1372' name='L1372'></a>1372 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L16' title='Defined at 16 in lib/shell.h.'>SHELL_BASH</a> || <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L20' title='Defined at 20 in lib/shell.h.'>SHELL_ZSH</a>)
|
|
<a id='L1373' name='L1373'></a>1373 <em class='brace'>{</em>
|
|
<a id='L1374' name='L1374'></a>1374 <em class='comment'>/*</em>
|
|
<a id='L1375' name='L1375'></a>1375 <em class='comment'> * bash and zsh: Use $'...\ooo...' notation (ooo is three octal digits).</em>
|
|
<a id='L1376' name='L1376'></a>1376 <em class='comment'> *</em>
|
|
<a id='L1377' name='L1377'></a>1377 <em class='comment'> * Use octal because hex mode likes to go multibyte.</em>
|
|
<a id='L1378' name='L1378'></a>1378 <em class='comment'> *</em>
|
|
<a id='L1379' name='L1379'></a>1379 <em class='comment'> * Line wrapping (if necessary) with a trailing backslash outside of quotes.</em>
|
|
<a id='L1380' name='L1380'></a>1380 <em class='comment'> */</em>
|
|
<a id='L1381' name='L1381'></a>1381 <a href='../Y/quote_cmd_start.html' title='Multiple used in 7 places.'>quote_cmd_start</a> = " cd $'";
|
|
<a id='L1382' name='L1382'></a>1382 <a href='../Y/before_wrap.html' title='Multiple used in 8 places.'>before_wrap</a> = "'\\";
|
|
<a id='L1383' name='L1383'></a>1383 <a href='../Y/after_wrap.html' title='Multiple used in 8 places.'>after_wrap</a> = "$'";
|
|
<a id='L1384' name='L1384'></a>1384 <a href='../Y/quote_cmd_end.html' title='Multiple used in 7 places.'>quote_cmd_end</a> = "'";
|
|
<a id='L1385' name='L1385'></a>1385 <a href='../Y/escape_fmt.html' title='Multiple used in 7 places.'>escape_fmt</a> = "\\%03o";
|
|
<a id='L1386' name='L1386'></a>1386 <em class='brace'>}</em>
|
|
<a id='L1387' name='L1387'></a>1387 <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L21' title='Defined at 21 in lib/shell.h.'>SHELL_FISH</a>)
|
|
<a id='L1388' name='L1388'></a>1388 <em class='brace'>{</em>
|
|
<a id='L1389' name='L1389'></a>1389 <em class='comment'>/*</em>
|
|
<a id='L1390' name='L1390'></a>1390 <em class='comment'> * fish: Use ...\xHH... notation (HH is two hex digits).</em>
|
|
<a id='L1391' name='L1391'></a>1391 <em class='comment'> *</em>
|
|
<a id='L1392' name='L1392'></a>1392 <em class='comment'> * Its syntax requires that escapes go outside of quotes, and the rest is also safe there.</em>
|
|
<a id='L1393' name='L1393'></a>1393 <em class='comment'> * Use hex because it only supports octal for low (up to octal 177 / decimal 127) bytes.</em>
|
|
<a id='L1394' name='L1394'></a>1394 <em class='comment'> *</em>
|
|
<a id='L1395' name='L1395'></a>1395 <em class='comment'> * Line wrapping (if necessary) with a trailing backslash.</em>
|
|
<a id='L1396' name='L1396'></a>1396 <em class='comment'> */</em>
|
|
<a id='L1397' name='L1397'></a>1397 <a href='../Y/quote_cmd_start.html' title='Multiple used in 7 places.'>quote_cmd_start</a> = " cd ";
|
|
<a id='L1398' name='L1398'></a>1398 <a href='../Y/before_wrap.html' title='Multiple used in 8 places.'>before_wrap</a> = "\\";
|
|
<a id='L1399' name='L1399'></a>1399 <a href='../Y/after_wrap.html' title='Multiple used in 8 places.'>after_wrap</a> = "";
|
|
<a id='L1400' name='L1400'></a>1400 <a href='../Y/quote_cmd_end.html' title='Multiple used in 7 places.'>quote_cmd_end</a> = "";
|
|
<a id='L1401' name='L1401'></a>1401 <a href='../Y/escape_fmt.html' title='Multiple used in 7 places.'>escape_fmt</a> = "\\x%02X";
|
|
<a id='L1402' name='L1402'></a>1402 <em class='brace'>}</em>
|
|
<a id='L1403' name='L1403'></a>1403 <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L19' title='Defined at 19 in lib/shell.h.'>SHELL_TCSH</a>)
|
|
<a id='L1404' name='L1404'></a>1404 <em class='brace'>{</em>
|
|
<a id='L1405' name='L1405'></a>1405 <em class='comment'>/*</em>
|
|
<a id='L1406' name='L1406'></a>1406 <em class='comment'> * tcsh: Use $'...\ooo...' notation (ooo is three octal digits).</em>
|
|
<a id='L1407' name='L1407'></a>1407 <em class='comment'> *</em>
|
|
<a id='L1408' name='L1408'></a>1408 <em class='comment'> * It doesn't support string contants spanning across multipline lines (a trailing</em>
|
|
<a id='L1409' name='L1409'></a>1409 <em class='comment'> * backslash introduces a space), therefore construct the string in a tmp variable.</em>
|
|
<a id='L1410' name='L1410'></a>1410 <em class='comment'> * Nevertheless emit a trailing backslash so it's just one line in its history.</em>
|
|
<a id='L1411' name='L1411'></a>1411 <em class='comment'> *</em>
|
|
<a id='L1412' name='L1412'></a>1412 <em class='comment'> * The :q modifier is needed to preserve newlines and other special chars.</em>
|
|
<a id='L1413' name='L1413'></a>1413 <em class='comment'> *</em>
|
|
<a id='L1414' name='L1414'></a>1414 <em class='comment'> * Note that tcsh's variables aren't binary clean, in its UTF-8 mode they are enforced</em>
|
|
<a id='L1415' name='L1415'></a>1415 <em class='comment'> * to be valid UTF-8. So unfortunately we cannot enter every weird directory.</em>
|
|
<a id='L1416' name='L1416'></a>1416 <em class='comment'> */</em>
|
|
<a id='L1417' name='L1417'></a>1417 <a href='../Y/quote_cmd_start.html' title='Multiple used in 7 places.'>quote_cmd_start</a> = " set _mc_newdir=$'";
|
|
<a id='L1418' name='L1418'></a>1418 <a href='../Y/before_wrap.html' title='Multiple used in 8 places.'>before_wrap</a> = "'; \\";
|
|
<a id='L1419' name='L1419'></a>1419 <a href='../Y/after_wrap.html' title='Multiple used in 8 places.'>after_wrap</a> = " set _mc_newdir=${_mc_newdir:q}$'";
|
|
<a id='L1420' name='L1420'></a>1420 <a href='../Y/quote_cmd_end.html' title='Multiple used in 7 places.'>quote_cmd_end</a> = "'; cd ${_mc_newdir:q}";
|
|
<a id='L1421' name='L1421'></a>1421 <a href='../Y/escape_fmt.html' title='Multiple used in 7 places.'>escape_fmt</a> = "\\%03o";
|
|
<a id='L1422' name='L1422'></a>1422 <em class='brace'>}</em>
|
|
<a id='L1423' name='L1423'></a>1423 <strong class='reserved'>else</strong>
|
|
<a id='L1424' name='L1424'></a>1424 <em class='brace'>{</em>
|
|
<a id='L1425' name='L1425'></a>1425 <em class='comment'>/*</em>
|
|
<a id='L1426' name='L1426'></a>1426 <em class='comment'> * Fallback / POSIX sh: Construct a command like this:</em>
|
|
<a id='L1427' name='L1427'></a>1427 <em class='comment'> *</em>
|
|
<a id='L1428' name='L1428'></a>1428 <em class='comment'> * _mc_newdir_=`printf '%b_' 'ABC\0oooDEF\0oooXYZ'` # ooo are three octal digits</em>
|
|
<a id='L1429' name='L1429'></a>1429 <em class='comment'> * cd "${_mc_newdir_%_}"</em>
|
|
<a id='L1430' name='L1430'></a>1430 <em class='comment'> *</em>
|
|
<a id='L1431' name='L1431'></a>1431 <em class='comment'> * Command substitution removes trailing '\n's, hence the added and later removed '_'.</em>
|
|
<a id='L1432' name='L1432'></a>1432 <em class='comment'> *</em>
|
|
<a id='L1433' name='L1433'></a>1433 <em class='comment'> * Wrapping to new line with a trailing backslash outside of the innermost single quotes.</em>
|
|
<a id='L1434' name='L1434'></a>1434 <em class='comment'> */</em>
|
|
<a id='L1435' name='L1435'></a>1435 <a href='../Y/quote_cmd_start.html' title='Multiple used in 7 places.'>quote_cmd_start</a> = " _mc_newdir_=`printf '%b_' '";
|
|
<a id='L1436' name='L1436'></a>1436 <a href='../Y/before_wrap.html' title='Multiple used in 8 places.'>before_wrap</a> = "'\\";
|
|
<a id='L1437' name='L1437'></a>1437 <a href='../Y/after_wrap.html' title='Multiple used in 8 places.'>after_wrap</a> = "'";
|
|
<a id='L1438' name='L1438'></a>1438 <a href='../Y/quote_cmd_end.html' title='Multiple used in 7 places.'>quote_cmd_end</a> = "'`; cd \"${_mc_newdir_%_}\"";
|
|
<a id='L1439' name='L1439'></a>1439 <a href='../Y/escape_fmt.html' title='Multiple used in 7 places.'>escape_fmt</a> = "\\0%03o";
|
|
<a id='L1440' name='L1440'></a>1440 <em class='brace'>}</em>
|
|
<a id='L1441' name='L1441'></a>1441
|
|
<a id='L1442' name='L1442'></a>1442 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/quote_cmd_start_len.html' title='Multiple used in 2 places.'>quote_cmd_start_len</a> = <a href='../Y/strlen.html' title='Multiple used in 193 places.'>strlen</a> (<a href='../Y/quote_cmd_start.html' title='Multiple used in 7 places.'>quote_cmd_start</a>);
|
|
<a id='L1443' name='L1443'></a>1443 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/before_wrap_len.html' title='Multiple used in 4 places.'>before_wrap_len</a> = <a href='../Y/strlen.html' title='Multiple used in 193 places.'>strlen</a> (<a href='../Y/before_wrap.html' title='Multiple used in 8 places.'>before_wrap</a>);
|
|
<a id='L1444' name='L1444'></a>1444 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/after_wrap_len.html' title='Multiple used in 5 places.'>after_wrap_len</a> = <a href='../Y/strlen.html' title='Multiple used in 193 places.'>strlen</a> (<a href='../Y/after_wrap.html' title='Multiple used in 8 places.'>after_wrap</a>);
|
|
<a id='L1445' name='L1445'></a>1445 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/quote_cmd_end_len.html' title='Multiple used in 3 places.'>quote_cmd_end_len</a> = <a href='../Y/strlen.html' title='Multiple used in 193 places.'>strlen</a> (<a href='../Y/quote_cmd_end.html' title='Multiple used in 7 places.'>quote_cmd_end</a>);
|
|
<a id='L1446' name='L1446'></a>1446
|
|
<a id='L1447' name='L1447'></a>1447 <em class='comment'>/* Measure the length of an escaped byte. In the unlikely case that it won't be uniform in some</em>
|
|
<a id='L1448' name='L1448'></a>1448 <em class='comment'> * future shell, have an upper estimate by measuring the largest byte. */</em>
|
|
<a id='L1449' name='L1449'></a>1449 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/escaped_char_len.html' title='Multiple used in 3 places.'>escaped_char_len</a> = <a href='../Y/sprintf.html' title='Multiple used in 5 places.'>sprintf</a> (<a href='../Y/buf.html' title='Multiple used in 655 places.'>buf</a>, <a href='../Y/escape_fmt.html' title='Multiple used in 7 places.'>escape_fmt</a>, 0xFF);
|
|
<a id='L1450' name='L1450'></a>1450
|
|
<a id='L1451' name='L1451'></a>1451 <a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a> = <a href='../Y/g_string_sized_new.html' title='Multiple used in 62 places.'>g_string_sized_new</a> (64);
|
|
<a id='L1452' name='L1452'></a>1452
|
|
<a id='L1453' name='L1453'></a>1453 <em class='comment'>// Copy the beginning of the command to the buffer</em>
|
|
<a id='L1454' name='L1454'></a>1454 <a href='../Y/g_string_append_len.html' title='Multiple used in 41 places.'>g_string_append_len</a> (<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>, <a href='../Y/quote_cmd_start.html' title='Multiple used in 7 places.'>quote_cmd_start</a>, <a href='../Y/quote_cmd_start_len.html' title='Multiple used in 2 places.'>quote_cmd_start_len</a>);
|
|
<a id='L1455' name='L1455'></a>1455
|
|
<a id='L1456' name='L1456'></a>1456 <em class='comment'>// Prevent interpreting leading '-' as a switch for 'cd'</em>
|
|
<a id='L1457' name='L1457'></a>1457 <strong class='reserved'>if</strong> (<a href='../Y/s.html' title='Multiple used in 822 places.'>s</a>[0] == '-')
|
|
<a id='L1458' name='L1458'></a>1458 <a href='../Y/g_string_append.html' title='Multiple used in 100 places.'>g_string_append</a> (<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>, "./");
|
|
<a id='L1459' name='L1459'></a>1459
|
|
<a id='L1460' name='L1460'></a>1460 <em class='comment'>/* Sending physical lines over a certain small limit causes problems on some platforms,</em>
|
|
<a id='L1461' name='L1461'></a>1461 <em class='comment'> * see ticket #4480. Make sure to wrap in time. See how large we can grow so that an</em>
|
|
<a id='L1462' name='L1462'></a>1462 <em class='comment'> * additional line wrapping or closing string still fits. */</em>
|
|
<a id='L1463' name='L1463'></a>1463 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/max_length.html' title='Multiple used in 4 places.'>max_length</a> = <a href='../S/src--subshell--common.c.html#L157' title='Defined at 157 in src/subshell/common.c.'>COOKED_MODE_BUFFER_SIZE</a> - <a href='../Y/MAX.html' title='Multiple used in 122 places.'>MAX</a> (<a href='../Y/before_wrap_len.html' title='Multiple used in 4 places.'>before_wrap_len</a>, <a href='../Y/quote_cmd_end_len.html' title='Multiple used in 3 places.'>quote_cmd_end_len</a>);
|
|
<a id='L1464' name='L1464'></a>1464 <a href='../Y/g_assert.html' title='Multiple used in 32 places.'>g_assert</a> (<a href='../Y/max_length.html' title='Multiple used in 4 places.'>max_length</a> >= 64); <em class='comment'>// make sure we have enough room to breathe</em>
|
|
<a id='L1465' name='L1465'></a>1465
|
|
<a id='L1466' name='L1466'></a>1466 <a href='../Y/line_length.html' title='Multiple used in 8 places.'>line_length</a> = <a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>-><a href='../Y/len.html' title='Multiple used in 1039 places.'>len</a>;
|
|
<a id='L1467' name='L1467'></a>1467
|
|
<a id='L1468' name='L1468'></a>1468 <em class='comment'>/* Print every character except digits and letters as a backslash-escape sequence. */</em>
|
|
<a id='L1469' name='L1469'></a>1469 <strong class='reserved'>for</strong> (<strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/su.html' title='Multiple used in 17 places.'>su</a> = <a href='../Y/s.html' title='Multiple used in 822 places.'>s</a>; <a href='../Y/su.html' title='Multiple used in 17 places.'>su</a>[0] != '\0'; <a href='../Y/su.html' title='Multiple used in 17 places.'>su</a> = <a href='../Y/n.html' title='Multiple used in 251 places.'>n</a>)
|
|
<a id='L1470' name='L1470'></a>1470 <em class='brace'>{</em>
|
|
<a id='L1471' name='L1471'></a>1471 <a href='../Y/n.html' title='Multiple used in 251 places.'>n</a> = <a href='../S/lib--strutil--strutil.c.html#L554' title='Defined at 554 in lib/strutil/strutil.c.'>str_cget_next_char_safe</a> (<a href='../Y/su.html' title='Multiple used in 17 places.'>su</a>);
|
|
<a id='L1472' name='L1472'></a>1472
|
|
<a id='L1473' name='L1473'></a>1473 <em class='comment'>// tcsh doesn't support defining strings with UTF-8 characters broken down into individual</em>
|
|
<a id='L1474' name='L1474'></a>1474 <em class='comment'>// bytes each escaped in octal, such as $'\303\251' instead of 'é'. So copy all valid</em>
|
|
<a id='L1475' name='L1475'></a>1475 <em class='comment'>// multibyte UTF-8 characters as-is, without escaping; they aren't special shell characters</em>
|
|
<a id='L1476' name='L1476'></a>1476 <em class='comment'>// in any shell and don't need protection.</em>
|
|
<a id='L1477' name='L1477'></a>1477 <em class='comment'>// Also don't escape frequent safe filename characters like '/', '.' and such.</em>
|
|
<a id='L1478' name='L1478'></a>1478 <strong class='reserved'>if</strong> ((<strong class='reserved'>unsigned</strong> <strong class='reserved'>char</strong>) <a href='../Y/su.html' title='Multiple used in 17 places.'>su</a>[0] >= 0x80 || <a href='../Y/g_ascii_isalnum.html' title='Multiple used in 6 places.'>g_ascii_isalnum</a> (<a href='../Y/su.html' title='Multiple used in 17 places.'>su</a>[0])
|
|
<a id='L1479' name='L1479'></a>1479 || <a href='../Y/strchr.html' title='Multiple used in 117 places.'>strchr</a> ("/.-_", <a href='../Y/su.html' title='Multiple used in 17 places.'>su</a>[0]) != <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L1480' name='L1480'></a>1480 <em class='brace'>{</em>
|
|
<a id='L1481' name='L1481'></a>1481 <em class='comment'>// It's a safe character that we copy as-is.</em>
|
|
<a id='L1482' name='L1482'></a>1482 <strong class='reserved'>if</strong> (<a href='../Y/line_length.html' title='Multiple used in 8 places.'>line_length</a> + (<a href='../Y/n.html' title='Multiple used in 251 places.'>n</a> - <a href='../Y/su.html' title='Multiple used in 17 places.'>su</a>) > <a href='../Y/max_length.html' title='Multiple used in 4 places.'>max_length</a>)
|
|
<a id='L1483' name='L1483'></a>1483 <em class='brace'>{</em>
|
|
<a id='L1484' name='L1484'></a>1484 <em class='comment'>// wrap to next physical line</em>
|
|
<a id='L1485' name='L1485'></a>1485 <a href='../Y/g_string_append_len.html' title='Multiple used in 41 places.'>g_string_append_len</a> (<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>, <a href='../Y/before_wrap.html' title='Multiple used in 8 places.'>before_wrap</a>, <a href='../Y/before_wrap_len.html' title='Multiple used in 4 places.'>before_wrap_len</a>);
|
|
<a id='L1486' name='L1486'></a>1486 <a href='../Y/g_string_append_c.html' title='Multiple used in 120 places.'>g_string_append_c</a> (<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>, '\n');
|
|
<a id='L1487' name='L1487'></a>1487 <a href='../Y/g_string_append_len.html' title='Multiple used in 41 places.'>g_string_append_len</a> (<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>, <a href='../Y/after_wrap.html' title='Multiple used in 8 places.'>after_wrap</a>, <a href='../Y/after_wrap_len.html' title='Multiple used in 5 places.'>after_wrap_len</a>);
|
|
<a id='L1488' name='L1488'></a>1488 <a href='../Y/line_length.html' title='Multiple used in 8 places.'>line_length</a> = <a href='../Y/after_wrap_len.html' title='Multiple used in 5 places.'>after_wrap_len</a>;
|
|
<a id='L1489' name='L1489'></a>1489 <em class='brace'>}</em>
|
|
<a id='L1490' name='L1490'></a>1490 <em class='comment'>// append character</em>
|
|
<a id='L1491' name='L1491'></a>1491 <a href='../Y/g_string_append_len.html' title='Multiple used in 41 places.'>g_string_append_len</a> (<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>, <a href='../Y/su.html' title='Multiple used in 17 places.'>su</a>, (<a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a>) (<a href='../Y/n.html' title='Multiple used in 251 places.'>n</a> - <a href='../Y/su.html' title='Multiple used in 17 places.'>su</a>));
|
|
<a id='L1492' name='L1492'></a>1492 <a href='../Y/line_length.html' title='Multiple used in 8 places.'>line_length</a> += (<a href='../Y/n.html' title='Multiple used in 251 places.'>n</a> - <a href='../Y/su.html' title='Multiple used in 17 places.'>su</a>);
|
|
<a id='L1493' name='L1493'></a>1493 <em class='brace'>}</em>
|
|
<a id='L1494' name='L1494'></a>1494 <strong class='reserved'>else</strong>
|
|
<a id='L1495' name='L1495'></a>1495 <em class='comment'>// It's a special shell character, or maybe an invalid UTF-8 segment.</em>
|
|
<a id='L1496' name='L1496'></a>1496 <em class='comment'>// Escape each byte separately.</em>
|
|
<a id='L1497' name='L1497'></a>1497 <strong class='reserved'>for</strong> (<a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a> <a href='../Y/c.html' title='Multiple used in 818 places.'>c</a> = 0; <a href='../Y/c.html' title='Multiple used in 818 places.'>c</a> < (<a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a>) (<a href='../Y/n.html' title='Multiple used in 251 places.'>n</a> - <a href='../Y/su.html' title='Multiple used in 17 places.'>su</a>); <a href='../Y/c.html' title='Multiple used in 818 places.'>c</a>++)
|
|
<a id='L1498' name='L1498'></a>1498 <em class='brace'>{</em>
|
|
<a id='L1499' name='L1499'></a>1499 <strong class='reserved'>if</strong> (<a href='../Y/line_length.html' title='Multiple used in 8 places.'>line_length</a> + <a href='../Y/escaped_char_len.html' title='Multiple used in 3 places.'>escaped_char_len</a> > <a href='../Y/max_length.html' title='Multiple used in 4 places.'>max_length</a>)
|
|
<a id='L1500' name='L1500'></a>1500 <em class='brace'>{</em>
|
|
<a id='L1501' name='L1501'></a>1501 <em class='comment'>// wrap to next physical line</em>
|
|
<a id='L1502' name='L1502'></a>1502 <a href='../Y/g_string_append_len.html' title='Multiple used in 41 places.'>g_string_append_len</a> (<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>, <a href='../Y/before_wrap.html' title='Multiple used in 8 places.'>before_wrap</a>, <a href='../Y/before_wrap_len.html' title='Multiple used in 4 places.'>before_wrap_len</a>);
|
|
<a id='L1503' name='L1503'></a>1503 <a href='../Y/g_string_append_c.html' title='Multiple used in 120 places.'>g_string_append_c</a> (<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>, '\n');
|
|
<a id='L1504' name='L1504'></a>1504 <a href='../Y/g_string_append_len.html' title='Multiple used in 41 places.'>g_string_append_len</a> (<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>, <a href='../Y/after_wrap.html' title='Multiple used in 8 places.'>after_wrap</a>, <a href='../Y/after_wrap_len.html' title='Multiple used in 5 places.'>after_wrap_len</a>);
|
|
<a id='L1505' name='L1505'></a>1505 <a href='../Y/line_length.html' title='Multiple used in 8 places.'>line_length</a> = <a href='../Y/after_wrap_len.html' title='Multiple used in 5 places.'>after_wrap_len</a>;
|
|
<a id='L1506' name='L1506'></a>1506 <em class='brace'>}</em>
|
|
<a id='L1507' name='L1507'></a>1507 <em class='comment'>// append escaped byte</em>
|
|
<a id='L1508' name='L1508'></a>1508 <a href='../Y/g_string_append_printf.html' title='Multiple used in 6 places.'>g_string_append_printf</a> (<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>, <a href='../Y/escape_fmt.html' title='Multiple used in 7 places.'>escape_fmt</a>, (<strong class='reserved'>unsigned</strong> <strong class='reserved'>char</strong>) <a href='../Y/su.html' title='Multiple used in 17 places.'>su</a>[<a href='../Y/c.html' title='Multiple used in 818 places.'>c</a>]);
|
|
<a id='L1509' name='L1509'></a>1509 <a href='../Y/line_length.html' title='Multiple used in 8 places.'>line_length</a> += <a href='../Y/escaped_char_len.html' title='Multiple used in 3 places.'>escaped_char_len</a>;
|
|
<a id='L1510' name='L1510'></a>1510 <em class='brace'>}</em>
|
|
<a id='L1511' name='L1511'></a>1511 <em class='brace'>}</em>
|
|
<a id='L1512' name='L1512'></a>1512
|
|
<a id='L1513' name='L1513'></a>1513 <a href='../Y/g_string_append_len.html' title='Multiple used in 41 places.'>g_string_append_len</a> (<a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>, <a href='../Y/quote_cmd_end.html' title='Multiple used in 7 places.'>quote_cmd_end</a>, <a href='../Y/quote_cmd_end_len.html' title='Multiple used in 3 places.'>quote_cmd_end_len</a>);
|
|
<a id='L1514' name='L1514'></a>1514
|
|
<a id='L1515' name='L1515'></a>1515 <strong class='reserved'>return</strong> <a href='../Y/ret.html' title='Multiple used in 887 places.'>ret</a>;
|
|
<a id='L1516' name='L1516'></a>1516 <em class='brace'>}</em>
|
|
<a id='L1517' name='L1517'></a>1517
|
|
<a id='L1518' name='L1518'></a>1518 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1519' name='L1519'></a>1519 <em class='comment'>/**</em>
|
|
<a id='L1520' name='L1520'></a>1520 <em class='comment'> * This function checks the pipe from which we receive data about the current working directory.</em>
|
|
<a id='L1521' name='L1521'></a>1521 <em class='comment'> * If there is any data waiting, we clear it.</em>
|
|
<a id='L1522' name='L1522'></a>1522 <em class='comment'> */</em>
|
|
<a id='L1523' name='L1523'></a>1523
|
|
<a id='L1524' name='L1524'></a>1524 <strong class='reserved'>static</strong> <strong class='reserved'>void</strong>
|
|
<a id='L1525' name='L1525'></a>1525 <a href='../S/src--subshell--common.c.html#L1896' title='Referred from 1896 in src/subshell/common.c.'>clear_cwd_pipe</a> (<strong class='reserved'>void</strong>)
|
|
<em class='comment'>/* <a href='#L1363'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L1552'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1525 src/subshell/common.c' /> */</em>
|
|
<a id='L1526' name='L1526'></a>1526 <em class='brace'>{</em>
|
|
<a id='L1527' name='L1527'></a>1527 <a href='../Y/fd_set.html' title='Multiple used in 22 places.'>fd_set</a> <a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>;
|
|
<a id='L1528' name='L1528'></a>1528 <strong class='reserved'>struct</strong> <a href='../Y/timeval.html' title='Multiple used in 17 places.'>timeval</a> <a href='../Y/wtime.html' title='Multiple used in 6 places.'>wtime</a> = <em class='brace'>{</em> 0, 0 <em class='brace'>}</em>;
|
|
<a id='L1529' name='L1529'></a>1529
|
|
<a id='L1530' name='L1530'></a>1530 <a href='../Y/FD_ZERO.html' title='Multiple used in 17 places.'>FD_ZERO</a> (&<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>);
|
|
<a id='L1531' name='L1531'></a>1531 <a href='../Y/FD_SET.html' title='Multiple used in 25 places.'>FD_SET</a> (<a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>], &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>);
|
|
<a id='L1532' name='L1532'></a>1532
|
|
<a id='L1533' name='L1533'></a>1533 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/maxfdp.html' title='Multiple used in 12 places.'>maxfdp</a> = <a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>];
|
|
<a id='L1534' name='L1534'></a>1534
|
|
<a id='L1535' name='L1535'></a>1535 <strong class='reserved'>if</strong> (<a href='../Y/select.html' title='Multiple used in 21 places.'>select</a> (<a href='../Y/maxfdp.html' title='Multiple used in 12 places.'>maxfdp</a> + 1, &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, &<a href='../Y/wtime.html' title='Multiple used in 6 places.'>wtime</a>) > 0
|
|
<a id='L1536' name='L1536'></a>1536 && <a href='../Y/FD_ISSET.html' title='Multiple used in 18 places.'>FD_ISSET</a> (<a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>], &<a href='../Y/read_set.html' title='Multiple used in 24 places.'>read_set</a>))
|
|
<a id='L1537' name='L1537'></a>1537 <em class='brace'>{</em>
|
|
<a id='L1538' name='L1538'></a>1538 <strong class='reserved'>if</strong> (<a href='../Y/read.html' title='Multiple used in 58 places.'>read</a> (<a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>], <a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>, <strong class='reserved'>sizeof</strong> (<a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>)) <= 0)
|
|
<a id='L1539' name='L1539'></a>1539 <em class='brace'>{</em>
|
|
<a id='L1540' name='L1540'></a>1540 <a href='../Y/tcsetattr.html' title='Multiple used in 11 places.'>tcsetattr</a> (<a href='../S/lib--unixcompat.h.html#L63' title='Defined at 63 in lib/unixcompat.h.'>STDOUT_FILENO</a>, <a href='../Y/TCSANOW.html' title='Multiple used in 11 places.'>TCSANOW</a>, &<a href='../Y/shell_mode.html' title='Multiple used in 8 places.'>shell_mode</a>);
|
|
<a id='L1541' name='L1541'></a>1541 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "read (subshell_pipe[READ]...): %s\r\n", <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L1542' name='L1542'></a>1542 <a href='../Y/exit.html' title='Multiple used in 20 places.'>exit</a> (<a href='../Y/EXIT_FAILURE.html' title='Multiple used in 26 places.'>EXIT_FAILURE</a>);
|
|
<a id='L1543' name='L1543'></a>1543 <em class='brace'>}</em>
|
|
<a id='L1544' name='L1544'></a>1544
|
|
<a id='L1545' name='L1545'></a>1545 <a href='../S/src--subshell--common.c.html#L558' title='Defined at 558 in src/subshell/common.c.'>synchronize</a> ();
|
|
<a id='L1546' name='L1546'></a>1546 <em class='brace'>}</em>
|
|
<a id='L1547' name='L1547'></a>1547 <em class='brace'>}</em>
|
|
<a id='L1548' name='L1548'></a>1548
|
|
<a id='L1549' name='L1549'></a>1549 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1550' name='L1550'></a>1550
|
|
<a id='L1551' name='L1551'></a>1551 <strong class='reserved'>static</strong> <strong class='reserved'>void</strong>
|
|
<a id='L1552' name='L1552'></a>1552 <a href='../R/do_subshell_chdir.html' title='Multiple referred from 3 places.'>do_subshell_chdir</a> (<strong class='reserved'>const</strong> <a href='../S/lib--vfs--path.h.html#L31' title='Defined at 31 in lib/vfs/path.h.'>vfs_path_t</a> *<a href='../Y/vpath.html' title='Multiple used in 942 places.'>vpath</a>, <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/force.html' title='Multiple used in 133 places.'>force</a>, <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/update_prompt.html' title='Multiple used in 2 places.'>update_prompt</a>)
|
|
<em class='comment'>/* <a href='#L1525'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L1696'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1552 src/subshell/common.c' /> */</em>
|
|
<a id='L1553' name='L1553'></a>1553 <em class='brace'>{</em>
|
|
<a id='L1554' name='L1554'></a>1554 <strong class='reserved'>char</strong> *<a href='../Y/pcwd.html' title='Multiple used in 11 places.'>pcwd</a>;
|
|
<a id='L1555' name='L1555'></a>1555
|
|
<a id='L1556' name='L1556'></a>1556 <a href='../Y/pcwd.html' title='Multiple used in 11 places.'>pcwd</a> = <a href='../S/lib--vfs--path.c.html#L583' title='Defined at 583 in lib/vfs/path.c.'>vfs_path_to_str_flags</a> (<a href='../S/src--subshell--proxyfunc.c.html#L61' title='Defined at 61 in src/subshell/proxyfunc.c.'>subshell_get_cwd</a> (), 0, <a href='../S/lib--vfs--path.h.html#L15' title='Defined at 15 in lib/vfs/path.h.'>VPF_RECODE</a>);
|
|
<a id='L1557' name='L1557'></a>1557
|
|
<a id='L1558' name='L1558'></a>1558 <strong class='reserved'>if</strong> (!<a href='../Y/force.html' title='Multiple used in 133 places.'>force</a> && !(<a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> == <a href='../S/src--subshell--subshell.h.html#L16' title='Defined at 16 in src/subshell/subshell.h.'>INACTIVE</a> && <a href='../Y/strcmp.html' title='Multiple used in 198 places.'>strcmp</a> (<a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>, <a href='../Y/pcwd.html' title='Multiple used in 11 places.'>pcwd</a>) != 0))
|
|
<a id='L1559' name='L1559'></a>1559 <em class='brace'>{</em>
|
|
<a id='L1560' name='L1560'></a>1560 <em class='comment'>/* We have to repaint the subshell prompt if we read it from</em>
|
|
<a id='L1561' name='L1561'></a>1561 <em class='comment'> * the main program. Please note that in the code after this</em>
|
|
<a id='L1562' name='L1562'></a>1562 <em class='comment'> * if, the cd command that is sent will make the subshell</em>
|
|
<a id='L1563' name='L1563'></a>1563 <em class='comment'> * repaint the prompt, so we don't have to paint it. */</em>
|
|
<a id='L1564' name='L1564'></a>1564 <strong class='reserved'>if</strong> (<a href='../Y/update_prompt.html' title='Multiple used in 2 places.'>update_prompt</a>)
|
|
<a id='L1565' name='L1565'></a>1565 <a href='../S/src--subshell--common.c.html#L2038' title='Defined at 2038 in src/subshell/common.c.'>do_update_prompt</a> ();
|
|
<a id='L1566' name='L1566'></a>1566 <a href='../Y/g_free.html' title='Multiple used in 1114 places.'>g_free</a> (<a href='../Y/pcwd.html' title='Multiple used in 11 places.'>pcwd</a>);
|
|
<a id='L1567' name='L1567'></a>1567 <strong class='reserved'>return</strong>;
|
|
<a id='L1568' name='L1568'></a>1568 <em class='brace'>}</em>
|
|
<a id='L1569' name='L1569'></a>1569
|
|
<a id='L1570' name='L1570'></a>1570 <em class='comment'>/* If we are using a shell that doesn't support persistent command buffer, we need to clear</em>
|
|
<a id='L1571' name='L1571'></a>1571 <em class='comment'> * the command prompt before we send the cd command. */</em>
|
|
<a id='L1572' name='L1572'></a>1572 <strong class='reserved'>if</strong> (!<a href='../Y/use_persistent_buffer.html' title='Multiple used in 11 places.'>use_persistent_buffer</a> && <a href='../Y/subshell_initialized.html' title='Multiple used in 6 places.'>subshell_initialized</a>)
|
|
<a id='L1573' name='L1573'></a>1573 <em class='brace'>{</em>
|
|
<a id='L1574' name='L1574'></a>1574 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, "\003", 1);
|
|
<a id='L1575' name='L1575'></a>1575 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L18' title='Defined at 18 in src/subshell/subshell.h.'>RUNNING_COMMAND</a>;
|
|
<a id='L1576' name='L1576'></a>1576 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> != <a href='../S/lib--shell.h.html#L21' title='Defined at 21 in lib/shell.h.'>SHELL_FISH</a> && !<a href='../S/src--subshell--common.c.html#L889' title='Defined at 889 in src/subshell/common.c.'>feed_subshell</a> (<a href='../S/src--subshell--subshell.h.html#L24' title='Defined at 24 in src/subshell/subshell.h.'>QUIETLY</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>))
|
|
<a id='L1577' name='L1577'></a>1577 <em class='brace'>{</em>
|
|
<a id='L1578' name='L1578'></a>1578 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L17' title='Defined at 17 in src/subshell/subshell.h.'>ACTIVE</a>;
|
|
<a id='L1579' name='L1579'></a>1579 <strong class='reserved'>return</strong>;
|
|
<a id='L1580' name='L1580'></a>1580 <em class='brace'>}</em>
|
|
<a id='L1581' name='L1581'></a>1581 <em class='brace'>}</em>
|
|
<a id='L1582' name='L1582'></a>1582
|
|
<a id='L1583' name='L1583'></a>1583 <em class='comment'>/* A quick and dirty fix for fish shell. For some reason, fish does not</em>
|
|
<a id='L1584' name='L1584'></a>1584 <em class='comment'> * execute all the commands sent to it from Midnight Commander :(</em>
|
|
<a id='L1585' name='L1585'></a>1585 <em class='comment'> * An example of such buggy behavior is presented in ticket #4521.</em>
|
|
<a id='L1586' name='L1586'></a>1586 <em class='comment'> * TODO: Find the real cause and fix it "the right way" */</em>
|
|
<a id='L1587' name='L1587'></a>1587 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L21' title='Defined at 21 in lib/shell.h.'>SHELL_FISH</a>)
|
|
<a id='L1588' name='L1588'></a>1588 <em class='brace'>{</em>
|
|
<a id='L1589' name='L1589'></a>1589 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, "\n", 1);
|
|
<a id='L1590' name='L1590'></a>1590 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L18' title='Defined at 18 in src/subshell/subshell.h.'>RUNNING_COMMAND</a>;
|
|
<a id='L1591' name='L1591'></a>1591 <a href='../S/src--subshell--common.c.html#L889' title='Defined at 889 in src/subshell/common.c.'>feed_subshell</a> (<a href='../S/src--subshell--subshell.h.html#L24' title='Defined at 24 in src/subshell/subshell.h.'>QUIETLY</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>);
|
|
<a id='L1592' name='L1592'></a>1592 <em class='brace'>}</em>
|
|
<a id='L1593' name='L1593'></a>1593
|
|
<a id='L1594' name='L1594'></a>1594 <strong class='reserved'>if</strong> (<a href='../Y/vpath.html' title='Multiple used in 942 places.'>vpath</a> == <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L1595' name='L1595'></a>1595 <em class='brace'>{</em>
|
|
<a id='L1596' name='L1596'></a>1596 <em class='comment'>/* The initial space keeps this out of the command history (in bash</em>
|
|
<a id='L1597' name='L1597'></a>1597 <em class='comment'> because we set "HISTCONTROL=ignorespace") */</em>
|
|
<a id='L1598' name='L1598'></a>1598 <strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/cmd.html' title='Multiple used in 105 places.'>cmd</a> = " cd /";
|
|
<a id='L1599' name='L1599'></a>1599 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../Y/cmd.html' title='Multiple used in 105 places.'>cmd</a>, <strong class='reserved'>sizeof</strong> (<a href='../Y/cmd.html' title='Multiple used in 105 places.'>cmd</a>) - 1);
|
|
<a id='L1600' name='L1600'></a>1600 <em class='brace'>}</em>
|
|
<a id='L1601' name='L1601'></a>1601 <strong class='reserved'>else</strong>
|
|
<a id='L1602' name='L1602'></a>1602 <em class='brace'>{</em>
|
|
<a id='L1603' name='L1603'></a>1603 <strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/translate.html' title='Multiple used in 3 places.'>translate</a> = <a href='../S/lib--vfs--vfs.c.html#L352' title='Defined at 352 in lib/vfs/vfs.c.'>vfs_translate_path</a> (<a href='../S/lib--vfs--path.h.html#L139' title='Defined at 139 in lib/vfs/path.h.'>vfs_path_as_str</a> (<a href='../Y/vpath.html' title='Multiple used in 942 places.'>vpath</a>));
|
|
<a id='L1604' name='L1604'></a>1604
|
|
<a id='L1605' name='L1605'></a>1605 <strong class='reserved'>if</strong> (<a href='../Y/translate.html' title='Multiple used in 3 places.'>translate</a> == <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L1606' name='L1606'></a>1606 <em class='brace'>{</em>
|
|
<a id='L1607' name='L1607'></a>1607 <strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/cmd.html' title='Multiple used in 105 places.'>cmd</a> = " cd .";
|
|
<a id='L1608' name='L1608'></a>1608 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../Y/cmd.html' title='Multiple used in 105 places.'>cmd</a>, <strong class='reserved'>sizeof</strong> (<a href='../Y/cmd.html' title='Multiple used in 105 places.'>cmd</a>) - 1);
|
|
<a id='L1609' name='L1609'></a>1609 <em class='brace'>}</em>
|
|
<a id='L1610' name='L1610'></a>1610 <strong class='reserved'>else</strong>
|
|
<a id='L1611' name='L1611'></a>1611 <em class='brace'>{</em>
|
|
<a id='L1612' name='L1612'></a>1612 <a href='../Y/GString.html' title='Multiple used in 317 places.'>GString</a> *<a href='../Y/temp.html' title='Multiple used in 73 places.'>temp</a>;
|
|
<a id='L1613' name='L1613'></a>1613
|
|
<a id='L1614' name='L1614'></a>1614 <a href='../Y/temp.html' title='Multiple used in 73 places.'>temp</a> = <a href='../S/src--subshell--common.c.html#L1363' title='Defined at 1363 in src/subshell/common.c.'>create_cd_command</a> (<a href='../Y/translate.html' title='Multiple used in 3 places.'>translate</a>);
|
|
<a id='L1615' name='L1615'></a>1615 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../Y/temp.html' title='Multiple used in 73 places.'>temp</a>-><a href='../Y/str.html' title='Multiple used in 654 places.'>str</a>, <a href='../Y/temp.html' title='Multiple used in 73 places.'>temp</a>-><a href='../Y/len.html' title='Multiple used in 1039 places.'>len</a>);
|
|
<a id='L1616' name='L1616'></a>1616 <a href='../Y/g_string_free.html' title='Multiple used in 189 places.'>g_string_free</a> (<a href='../Y/temp.html' title='Multiple used in 73 places.'>temp</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>);
|
|
<a id='L1617' name='L1617'></a>1617 <em class='brace'>}</em>
|
|
<a id='L1618' name='L1618'></a>1618 <em class='brace'>}</em>
|
|
<a id='L1619' name='L1619'></a>1619
|
|
<a id='L1620' name='L1620'></a>1620 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, "\n", 1);
|
|
<a id='L1621' name='L1621'></a>1621
|
|
<a id='L1622' name='L1622'></a>1622 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L18' title='Defined at 18 in src/subshell/subshell.h.'>RUNNING_COMMAND</a>;
|
|
<a id='L1623' name='L1623'></a>1623 <strong class='reserved'>if</strong> (!<a href='../S/src--subshell--common.c.html#L889' title='Defined at 889 in src/subshell/common.c.'>feed_subshell</a> (<a href='../S/src--subshell--subshell.h.html#L24' title='Defined at 24 in src/subshell/subshell.h.'>QUIETLY</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>))
|
|
<a id='L1624' name='L1624'></a>1624 <em class='brace'>{</em>
|
|
<a id='L1625' name='L1625'></a>1625 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L17' title='Defined at 17 in src/subshell/subshell.h.'>ACTIVE</a>;
|
|
<a id='L1626' name='L1626'></a>1626 <strong class='reserved'>return</strong>;
|
|
<a id='L1627' name='L1627'></a>1627 <em class='brace'>}</em>
|
|
<a id='L1628' name='L1628'></a>1628
|
|
<a id='L1629' name='L1629'></a>1629 <strong class='reserved'>if</strong> (<a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a>)
|
|
<a id='L1630' name='L1630'></a>1630 <em class='brace'>{</em>
|
|
<a id='L1631' name='L1631'></a>1631 <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/bPathNotEq.html' title='Multiple used in 5 places.'>bPathNotEq</a>;
|
|
<a id='L1632' name='L1632'></a>1632
|
|
<a id='L1633' name='L1633'></a>1633 <a href='../Y/bPathNotEq.html' title='Multiple used in 5 places.'>bPathNotEq</a> = <a href='../Y/strcmp.html' title='Multiple used in 198 places.'>strcmp</a> (<a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>, <a href='../Y/pcwd.html' title='Multiple used in 11 places.'>pcwd</a>) != 0;
|
|
<a id='L1634' name='L1634'></a>1634
|
|
<a id='L1635' name='L1635'></a>1635 <strong class='reserved'>if</strong> (<a href='../Y/bPathNotEq.html' title='Multiple used in 5 places.'>bPathNotEq</a> && <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L19' title='Defined at 19 in lib/shell.h.'>SHELL_TCSH</a>)
|
|
<a id='L1636' name='L1636'></a>1636 <em class='brace'>{</em>
|
|
<a id='L1637' name='L1637'></a>1637 <strong class='reserved'>char</strong> <a href='../Y/rp_subshell_cwd.html' title='Multiple used in 2 places.'>rp_subshell_cwd</a>[<a href='../D/PATH_MAX.html' title='Multiple defined in 3 places.'>PATH_MAX</a>];
|
|
<a id='L1638' name='L1638'></a>1638 <strong class='reserved'>char</strong> <a href='../Y/rp_current_panel_cwd.html' title='Multiple used in 2 places.'>rp_current_panel_cwd</a>[<a href='../D/PATH_MAX.html' title='Multiple defined in 3 places.'>PATH_MAX</a>];
|
|
<a id='L1639' name='L1639'></a>1639 <strong class='reserved'>char</strong> *<a href='../Y/p_subshell_cwd.html' title='Multiple used in 5 places.'>p_subshell_cwd</a>, *<a href='../Y/p_current_panel_cwd.html' title='Multiple used in 5 places.'>p_current_panel_cwd</a>;
|
|
<a id='L1640' name='L1640'></a>1640
|
|
<a id='L1641' name='L1641'></a>1641 <a href='../Y/p_subshell_cwd.html' title='Multiple used in 5 places.'>p_subshell_cwd</a> = <a href='../S/lib--utilunix.c.html#L1052' title='Defined at 1052 in lib/utilunix.c.'>mc_realpath</a> (<a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>, <a href='../Y/rp_subshell_cwd.html' title='Multiple used in 2 places.'>rp_subshell_cwd</a>);
|
|
<a id='L1642' name='L1642'></a>1642 <a href='../Y/p_current_panel_cwd.html' title='Multiple used in 5 places.'>p_current_panel_cwd</a> = <a href='../S/lib--utilunix.c.html#L1052' title='Defined at 1052 in lib/utilunix.c.'>mc_realpath</a> (<a href='../Y/pcwd.html' title='Multiple used in 11 places.'>pcwd</a>, <a href='../Y/rp_current_panel_cwd.html' title='Multiple used in 2 places.'>rp_current_panel_cwd</a>);
|
|
<a id='L1643' name='L1643'></a>1643
|
|
<a id='L1644' name='L1644'></a>1644 <strong class='reserved'>if</strong> (<a href='../Y/p_subshell_cwd.html' title='Multiple used in 5 places.'>p_subshell_cwd</a> == <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L1645' name='L1645'></a>1645 <a href='../Y/p_subshell_cwd.html' title='Multiple used in 5 places.'>p_subshell_cwd</a> = <a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>;
|
|
<a id='L1646' name='L1646'></a>1646 <strong class='reserved'>if</strong> (<a href='../Y/p_current_panel_cwd.html' title='Multiple used in 5 places.'>p_current_panel_cwd</a> == <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L1647' name='L1647'></a>1647 <a href='../Y/p_current_panel_cwd.html' title='Multiple used in 5 places.'>p_current_panel_cwd</a> = <a href='../Y/pcwd.html' title='Multiple used in 11 places.'>pcwd</a>;
|
|
<a id='L1648' name='L1648'></a>1648 <a href='../Y/bPathNotEq.html' title='Multiple used in 5 places.'>bPathNotEq</a> = <a href='../Y/strcmp.html' title='Multiple used in 198 places.'>strcmp</a> (<a href='../Y/p_subshell_cwd.html' title='Multiple used in 5 places.'>p_subshell_cwd</a>, <a href='../Y/p_current_panel_cwd.html' title='Multiple used in 5 places.'>p_current_panel_cwd</a>) != 0;
|
|
<a id='L1649' name='L1649'></a>1649 <em class='brace'>}</em>
|
|
<a id='L1650' name='L1650'></a>1650
|
|
<a id='L1651' name='L1651'></a>1651 <strong class='reserved'>if</strong> (<a href='../Y/bPathNotEq.html' title='Multiple used in 5 places.'>bPathNotEq</a> && !<a href='../S/lib--fs.h.html#L108' title='Defined at 108 in lib/fs.h.'>DIR_IS_DOT</a> (<a href='../Y/pcwd.html' title='Multiple used in 11 places.'>pcwd</a>))
|
|
<a id='L1652' name='L1652'></a>1652 <em class='brace'>{</em>
|
|
<a id='L1653' name='L1653'></a>1653 <strong class='reserved'>char</strong> *<a href='../Y/cwd.html' title='Multiple used in 30 places.'>cwd</a>;
|
|
<a id='L1654' name='L1654'></a>1654
|
|
<a id='L1655' name='L1655'></a>1655 <a href='../Y/cwd.html' title='Multiple used in 30 places.'>cwd</a> = <a href='../S/lib--vfs--path.c.html#L583' title='Defined at 583 in lib/vfs/path.c.'>vfs_path_to_str_flags</a> (<a href='../S/src--subshell--proxyfunc.c.html#L61' title='Defined at 61 in src/subshell/proxyfunc.c.'>subshell_get_cwd</a> (), 0, <a href='../S/lib--vfs--path.h.html#L17' title='Defined at 17 in lib/vfs/path.h.'>VPF_STRIP_PASSWORD</a>);
|
|
<a id='L1656' name='L1656'></a>1656 <a href='../S/lib--vfs--vfs.c.html#L604' title='Defined at 604 in lib/vfs/vfs.c.'>vfs_print_message</a> (<a href='../D/_.html' title='Multiple defined in 2 places.'>_</a> ("Warning: Cannot change to %s.\n"), <a href='../Y/cwd.html' title='Multiple used in 30 places.'>cwd</a>);
|
|
<a id='L1657' name='L1657'></a>1657 <a href='../Y/g_free.html' title='Multiple used in 1114 places.'>g_free</a> (<a href='../Y/cwd.html' title='Multiple used in 30 places.'>cwd</a>);
|
|
<a id='L1658' name='L1658'></a>1658 <em class='brace'>}</em>
|
|
<a id='L1659' name='L1659'></a>1659 <em class='brace'>}</em>
|
|
<a id='L1660' name='L1660'></a>1660
|
|
<a id='L1661' name='L1661'></a>1661 <em class='comment'>// Really escape Zsh/Fish history</em>
|
|
<a id='L1662' name='L1662'></a>1662 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L20' title='Defined at 20 in lib/shell.h.'>SHELL_ZSH</a> || <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L21' title='Defined at 21 in lib/shell.h.'>SHELL_FISH</a>)
|
|
<a id='L1663' name='L1663'></a>1663 <em class='brace'>{</em>
|
|
<a id='L1664' name='L1664'></a>1664 <em class='comment'>/* Per Zsh documentation last command prefixed with space lingers in the internal history</em>
|
|
<a id='L1665' name='L1665'></a>1665 <em class='comment'> * until the next command is entered before it vanishes. To make it vanish right away,</em>
|
|
<a id='L1666' name='L1666'></a>1666 <em class='comment'> * type a space and press return.</em>
|
|
<a id='L1667' name='L1667'></a>1667 <em class='comment'> *</em>
|
|
<a id='L1668' name='L1668'></a>1668 <em class='comment'> * Fish shell now also provides the same behavior:</em>
|
|
<a id='L1669' name='L1669'></a>1669 <em class='comment'> * https://github.com/fish-shell/fish-shell/commit/9fdc4f903b8b421b18389a0f290d72cc88c128bb</em>
|
|
<a id='L1670' name='L1670'></a>1670 <em class='comment'> * */</em>
|
|
<a id='L1671' name='L1671'></a>1671 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, " \n", 2);
|
|
<a id='L1672' name='L1672'></a>1672 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L18' title='Defined at 18 in src/subshell/subshell.h.'>RUNNING_COMMAND</a>;
|
|
<a id='L1673' name='L1673'></a>1673 <a href='../S/src--subshell--common.c.html#L889' title='Defined at 889 in src/subshell/common.c.'>feed_subshell</a> (<a href='../S/src--subshell--subshell.h.html#L24' title='Defined at 24 in src/subshell/subshell.h.'>QUIETLY</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>);
|
|
<a id='L1674' name='L1674'></a>1674 <em class='brace'>}</em>
|
|
<a id='L1675' name='L1675'></a>1675
|
|
<a id='L1676' name='L1676'></a>1676 <a href='../Y/update_subshell_prompt.html' title='Multiple used in 6 places.'>update_subshell_prompt</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1677' name='L1677'></a>1677
|
|
<a id='L1678' name='L1678'></a>1678 <a href='../Y/g_free.html' title='Multiple used in 1114 places.'>g_free</a> (<a href='../Y/pcwd.html' title='Multiple used in 11 places.'>pcwd</a>);
|
|
<a id='L1679' name='L1679'></a>1679 <em class='comment'>// Make sure that MC never stores the CWD in a silly format</em>
|
|
<a id='L1680' name='L1680'></a>1680 <em class='comment'>// like /usr////lib/../bin, or the strcmp() above will fail</em>
|
|
<a id='L1681' name='L1681'></a>1681 <em class='brace'>}</em>
|
|
<a id='L1682' name='L1682'></a>1682
|
|
<a id='L1683' name='L1683'></a>1683 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1684' name='L1684'></a>1684 <em class='comment'>/*** public functions ****************************************************************************/</em>
|
|
<a id='L1685' name='L1685'></a>1685 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1686' name='L1686'></a>1686 <em class='comment'>/**</em>
|
|
<a id='L1687' name='L1687'></a>1687 <em class='comment'> * Fork the subshell, and set up many, many things.</em>
|
|
<a id='L1688' name='L1688'></a>1688 <em class='comment'> *</em>
|
|
<a id='L1689' name='L1689'></a>1689 <em class='comment'> * Possibly modifies the global variables:</em>
|
|
<a id='L1690' name='L1690'></a>1690 <em class='comment'> * subshell_type, subshell_alive, subshell_stopped, subshell_pid</em>
|
|
<a id='L1691' name='L1691'></a>1691 <em class='comment'> * mc_global.tty.use_subshell - Is set to FALSE if we can't run the subshell</em>
|
|
<a id='L1692' name='L1692'></a>1692 <em class='comment'> * quit - Can be set to SUBSHELL_EXIT by the SIGCHLD handler</em>
|
|
<a id='L1693' name='L1693'></a>1693 <em class='comment'> */</em>
|
|
<a id='L1694' name='L1694'></a>1694
|
|
<a id='L1695' name='L1695'></a>1695 <strong class='reserved'>void</strong>
|
|
<a id='L1696' name='L1696'></a>1696 <a href='../R/init_subshell.html' title='Multiple referred from 5 places.'>init_subshell</a> (<strong class='reserved'>void</strong>)
|
|
<em class='comment'>/* <a href='#L1552'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L1848'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1696 src/subshell/common.c' /> */</em>
|
|
<a id='L1697' name='L1697'></a>1697 <em class='brace'>{</em>
|
|
<a id='L1698' name='L1698'></a>1698 <a href='../S/lib--vfs--path.h.html#L31' title='Defined at 31 in lib/vfs/path.h.'>vfs_path_t</a> *<a href='../Y/vfs_subshell_cwd.html' title='Multiple used in 4 places.'>vfs_subshell_cwd</a>;
|
|
<a id='L1699' name='L1699'></a>1699
|
|
<a id='L1700' name='L1700'></a>1700 <em class='comment'>// This must be remembered across calls to init_subshell()</em>
|
|
<a id='L1701' name='L1701'></a>1701 <strong class='reserved'>static</strong> <strong class='reserved'>char</strong> <a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>[<a href='../S/lib--global.h.html#L90' title='Defined at 90 in lib/global.h.'>BUF_SMALL</a>];
|
|
<a id='L1702' name='L1702'></a>1702
|
|
<a id='L1703' name='L1703'></a>1703 <em class='comment'>// Take the current (hopefully pristine) tty mode and make</em>
|
|
<a id='L1704' name='L1704'></a>1704 <em class='comment'>// a raw mode based on it now, before we do anything else with it</em>
|
|
<a id='L1705' name='L1705'></a>1705 <a href='../S/src--subshell--common.c.html#L526' title='Defined at 526 in src/subshell/common.c.'>init_raw_mode</a> ();
|
|
<a id='L1706' name='L1706'></a>1706
|
|
<a id='L1707' name='L1707'></a>1707 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a> == 0)
|
|
<a id='L1708' name='L1708'></a>1708 <em class='brace'>{</em> <em class='comment'>// First time through</em>
|
|
<a id='L1709' name='L1709'></a>1709 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L14' title='Defined at 14 in lib/shell.h.'>SHELL_NONE</a>)
|
|
<a id='L1710' name='L1710'></a>1710 <strong class='reserved'>return</strong>;
|
|
<a id='L1711' name='L1711'></a>1711
|
|
<a id='L1712' name='L1712'></a>1712 <em class='comment'>// Create a pipe for receiving the subshell's CWD</em>
|
|
<a id='L1713' name='L1713'></a>1713
|
|
<a id='L1714' name='L1714'></a>1714 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L19' title='Defined at 19 in lib/shell.h.'>SHELL_TCSH</a>)
|
|
<a id='L1715' name='L1715'></a>1715 <em class='brace'>{</em>
|
|
<a id='L1716' name='L1716'></a>1716 <a href='../Y/g_snprintf.html' title='Multiple used in 97 places.'>g_snprintf</a> (<a href='../Y/tcsh_fifo.html' title='Multiple used in 10 places.'>tcsh_fifo</a>, <strong class='reserved'>sizeof</strong> (<a href='../Y/tcsh_fifo.html' title='Multiple used in 10 places.'>tcsh_fifo</a>), "%s/mc.pipe.%d", <a href='../S/lib--vfs--interface.c.html#L755' title='Defined at 755 in lib/vfs/interface.c.'>mc_tmpdir</a> (),
|
|
<a id='L1717' name='L1717'></a>1717 (<strong class='reserved'>int</strong>) <a href='../Y/getpid.html' title='Multiple used in 5 places.'>getpid</a> ());
|
|
<a id='L1718' name='L1718'></a>1718 <strong class='reserved'>if</strong> (mkfifo (<a href='../Y/tcsh_fifo.html' title='Multiple used in 10 places.'>tcsh_fifo</a>, 0600) == -1)
|
|
<a id='L1719' name='L1719'></a>1719 <em class='brace'>{</em>
|
|
<a id='L1720' name='L1720'></a>1720 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "mkfifo(%s) failed: %s\r\n", <a href='../Y/tcsh_fifo.html' title='Multiple used in 10 places.'>tcsh_fifo</a>, <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L1721' name='L1721'></a>1721 <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 42 places.'>use_subshell</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1722' name='L1722'></a>1722 <strong class='reserved'>return</strong>;
|
|
<a id='L1723' name='L1723'></a>1723 <em class='brace'>}</em>
|
|
<a id='L1724' name='L1724'></a>1724
|
|
<a id='L1725' name='L1725'></a>1725 <em class='comment'>// Opening the FIFO as O_RDONLY or O_WRONLY causes deadlock</em>
|
|
<a id='L1726' name='L1726'></a>1726
|
|
<a id='L1727' name='L1727'></a>1727 <strong class='reserved'>if</strong> ((<a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L164' title='Defined at 164 in src/subshell/common.c.'>READ</a>] = <a href='../Y/open.html' title='Multiple used in 38 places.'>open</a> (<a href='../Y/tcsh_fifo.html' title='Multiple used in 10 places.'>tcsh_fifo</a>, <a href='../Y/O_RDWR.html' title='Multiple used in 13 places.'>O_RDWR</a>)) == -1
|
|
<a id='L1728' name='L1728'></a>1728 || (<a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>[<a href='../S/src--subshell--common.c.html#L165' title='Defined at 165 in src/subshell/common.c.'>WRITE</a>] = <a href='../Y/open.html' title='Multiple used in 38 places.'>open</a> (<a href='../Y/tcsh_fifo.html' title='Multiple used in 10 places.'>tcsh_fifo</a>, <a href='../Y/O_RDWR.html' title='Multiple used in 13 places.'>O_RDWR</a>)) == -1)
|
|
<a id='L1729' name='L1729'></a>1729 <em class='brace'>{</em>
|
|
<a id='L1730' name='L1730'></a>1730 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, <a href='../D/_.html' title='Multiple defined in 2 places.'>_</a> ("Cannot open named pipe %s\n"), <a href='../Y/tcsh_fifo.html' title='Multiple used in 10 places.'>tcsh_fifo</a>);
|
|
<a id='L1731' name='L1731'></a>1731 <a href='../Y/perror.html' title='Multiple used in 5 places.'>perror</a> (<a href='../Y/__FILE__.html' title='Multiple used in 5 places.'>__FILE__</a> ": open");
|
|
<a id='L1732' name='L1732'></a>1732 <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 42 places.'>use_subshell</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1733' name='L1733'></a>1733 <strong class='reserved'>return</strong>;
|
|
<a id='L1734' name='L1734'></a>1734 <em class='brace'>}</em>
|
|
<a id='L1735' name='L1735'></a>1735 <em class='brace'>}</em>
|
|
<a id='L1736' name='L1736'></a>1736 <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/pipe.html' title='Multiple used in 6 places.'>pipe</a> (<a href='../Y/subshell_pipe.html' title='Multiple used in 20 places.'>subshell_pipe</a>) != 0) <em class='comment'>// subshell_type is BASH, ASH_BUSYBOX, DASH or ZSH</em>
|
|
<a id='L1737' name='L1737'></a>1737 <em class='brace'>{</em>
|
|
<a id='L1738' name='L1738'></a>1738 <a href='../Y/perror.html' title='Multiple used in 5 places.'>perror</a> (<a href='../Y/__FILE__.html' title='Multiple used in 5 places.'>__FILE__</a> ": couldn't create pipe");
|
|
<a id='L1739' name='L1739'></a>1739 <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 42 places.'>use_subshell</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1740' name='L1740'></a>1740 <strong class='reserved'>return</strong>;
|
|
<a id='L1741' name='L1741'></a>1741 <em class='brace'>}</em>
|
|
<a id='L1742' name='L1742'></a>1742
|
|
<a id='L1743' name='L1743'></a>1743 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/mc_run_mode.html' title='Multiple used in 37 places.'>mc_run_mode</a> == <a href='../S/lib--global.h.html#L106' title='Defined at 106 in lib/global.h.'>MC_RUN_FULL</a>
|
|
<a id='L1744' name='L1744'></a>1744 && (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L16' title='Defined at 16 in lib/shell.h.'>SHELL_BASH</a> || <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L20' title='Defined at 20 in lib/shell.h.'>SHELL_ZSH</a>
|
|
<a id='L1745' name='L1745'></a>1745 || <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L21' title='Defined at 21 in lib/shell.h.'>SHELL_FISH</a>))
|
|
<a id='L1746' name='L1746'></a>1746 <a href='../Y/use_persistent_buffer.html' title='Multiple used in 11 places.'>use_persistent_buffer</a> = <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L1747' name='L1747'></a>1747
|
|
<a id='L1748' name='L1748'></a>1748 <strong class='reserved'>if</strong> (<a href='../Y/use_persistent_buffer.html' title='Multiple used in 11 places.'>use_persistent_buffer</a> && <a href='../Y/pipe.html' title='Multiple used in 6 places.'>pipe</a> (<a href='../Y/command_buffer_pipe.html' title='Multiple used in 12 places.'>command_buffer_pipe</a>) != 0)
|
|
<a id='L1749' name='L1749'></a>1749 <em class='brace'>{</em>
|
|
<a id='L1750' name='L1750'></a>1750 <a href='../Y/perror.html' title='Multiple used in 5 places.'>perror</a> (<a href='../Y/__FILE__.html' title='Multiple used in 5 places.'>__FILE__</a> ": couldn't create pipe");
|
|
<a id='L1751' name='L1751'></a>1751 <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 42 places.'>use_subshell</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1752' name='L1752'></a>1752 <strong class='reserved'>return</strong>;
|
|
<a id='L1753' name='L1753'></a>1753 <em class='brace'>}</em>
|
|
<a id='L1754' name='L1754'></a>1754
|
|
<a id='L1755' name='L1755'></a>1755 <em class='comment'>// Open a pty for talking to the subshell; do this after</em>
|
|
<a id='L1756' name='L1756'></a>1756 <em class='comment'>// acquiring the pipes, so the latter have a higher chance</em>
|
|
<a id='L1757' name='L1757'></a>1757 <em class='comment'>// of getting a number lower than 10 so the "pwd >&%d" in</em>
|
|
<a id='L1758' name='L1758'></a>1758 <em class='comment'>// the mc-injected precmd does not cause a syntax error, a</em>
|
|
<a id='L1759' name='L1759'></a>1759 <em class='comment'>// ten-second sleep at startup, and other problems.</em>
|
|
<a id='L1760' name='L1760'></a>1760
|
|
<a id='L1761' name='L1761'></a>1761 <em class='comment'>// FIXME: We may need to open a fresh pty each time on SVR4</em>
|
|
<a id='L1762' name='L1762'></a>1762
|
|
<a id='L1763' name='L1763'></a>1763 <em class='sharp'>#ifdef</em> <a href='../Y/HAVE_OPENPTY.html' title='Multiple used in 3 places.'>HAVE_OPENPTY</a>
|
|
<a id='L1764' name='L1764'></a>1764 <strong class='reserved'>if</strong> (openpty (&<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, &<a href='../Y/subshell_pty_slave.html' title='Multiple used in 12 places.'>subshell_pty_slave</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>))
|
|
<a id='L1765' name='L1765'></a>1765 <em class='brace'>{</em>
|
|
<a id='L1766' name='L1766'></a>1766 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "Cannot open master and slave sides of pty: %s\n",
|
|
<a id='L1767' name='L1767'></a>1767 <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L1768' name='L1768'></a>1768 <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 42 places.'>use_subshell</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1769' name='L1769'></a>1769 <strong class='reserved'>return</strong>;
|
|
<a id='L1770' name='L1770'></a>1770 <em class='brace'>}</em>
|
|
<a id='L1771' name='L1771'></a>1771 <em class='sharp'>#else</em>
|
|
<a id='L1772' name='L1772'></a>1772 <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a> = <a href='../D/pty_open_master.html' title='Multiple defined in 2 places.'>pty_open_master</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>);
|
|
<a id='L1773' name='L1773'></a>1773 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a> == -1)
|
|
<a id='L1774' name='L1774'></a>1774 <em class='brace'>{</em>
|
|
<a id='L1775' name='L1775'></a>1775 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "Cannot open master side of pty: %s\r\n", <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L1776' name='L1776'></a>1776 <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 42 places.'>use_subshell</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1777' name='L1777'></a>1777 <strong class='reserved'>return</strong>;
|
|
<a id='L1778' name='L1778'></a>1778 <em class='brace'>}</em>
|
|
<a id='L1779' name='L1779'></a>1779
|
|
<a id='L1780' name='L1780'></a>1780 <a href='../Y/subshell_pty_slave.html' title='Multiple used in 12 places.'>subshell_pty_slave</a> = <a href='../D/pty_open_slave.html' title='Multiple defined in 2 places.'>pty_open_slave</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>);
|
|
<a id='L1781' name='L1781'></a>1781 <strong class='reserved'>if</strong> (<a href='../Y/subshell_pty_slave.html' title='Multiple used in 12 places.'>subshell_pty_slave</a> == -1)
|
|
<a id='L1782' name='L1782'></a>1782 <em class='brace'>{</em>
|
|
<a id='L1783' name='L1783'></a>1783 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "Cannot open slave side of pty %s: %s\r\n", <a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>,
|
|
<a id='L1784' name='L1784'></a>1784 <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L1785' name='L1785'></a>1785 <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 42 places.'>use_subshell</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1786' name='L1786'></a>1786 <strong class='reserved'>return</strong>;
|
|
<a id='L1787' name='L1787'></a>1787 <em class='brace'>}</em>
|
|
<a id='L1788' name='L1788'></a>1788 <em class='sharp'>#endif</em>
|
|
<a id='L1789' name='L1789'></a>1789 <em class='brace'>}</em>
|
|
<a id='L1790' name='L1790'></a>1790
|
|
<a id='L1791' name='L1791'></a>1791 <em class='comment'>// Fork the subshell</em>
|
|
<a id='L1792' name='L1792'></a>1792
|
|
<a id='L1793' name='L1793'></a>1793 <a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a> = <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L1794' name='L1794'></a>1794 <a href='../Y/subshell_stopped.html' title='Multiple used in 5 places.'>subshell_stopped</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1795' name='L1795'></a>1795 <a href='../Y/subshell_pid.html' title='Multiple used in 8 places.'>subshell_pid</a> = <a href='../D/my_fork.html' title='Multiple defined in 2 places.'>my_fork</a> ();
|
|
<a id='L1796' name='L1796'></a>1796
|
|
<a id='L1797' name='L1797'></a>1797 <strong class='reserved'>if</strong> (<a href='../Y/subshell_pid.html' title='Multiple used in 8 places.'>subshell_pid</a> == -1)
|
|
<a id='L1798' name='L1798'></a>1798 <em class='brace'>{</em>
|
|
<a id='L1799' name='L1799'></a>1799 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "Cannot spawn the subshell process: %s\r\n", <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L1800' name='L1800'></a>1800 <em class='comment'>// We exit here because, if the process table is full, the</em>
|
|
<a id='L1801' name='L1801'></a>1801 <em class='comment'>// other method of running user commands won't work either</em>
|
|
<a id='L1802' name='L1802'></a>1802 <a href='../Y/exit.html' title='Multiple used in 20 places.'>exit</a> (<a href='../Y/EXIT_FAILURE.html' title='Multiple used in 26 places.'>EXIT_FAILURE</a>);
|
|
<a id='L1803' name='L1803'></a>1803 <em class='brace'>}</em>
|
|
<a id='L1804' name='L1804'></a>1804
|
|
<a id='L1805' name='L1805'></a>1805 <strong class='reserved'>if</strong> (<a href='../Y/subshell_pid.html' title='Multiple used in 8 places.'>subshell_pid</a> == 0)
|
|
<a id='L1806' name='L1806'></a>1806 <em class='brace'>{</em>
|
|
<a id='L1807' name='L1807'></a>1807 <em class='comment'>// We are in the child process</em>
|
|
<a id='L1808' name='L1808'></a>1808 <a href='../S/src--subshell--common.c.html#L304' title='Defined at 304 in src/subshell/common.c.'>init_subshell_child</a> (<a href='../Y/pty_name.html' title='Multiple used in 27 places.'>pty_name</a>);
|
|
<a id='L1809' name='L1809'></a>1809 <em class='brace'>}</em>
|
|
<a id='L1810' name='L1810'></a>1810
|
|
<a id='L1811' name='L1811'></a>1811 <em class='brace'>{</em>
|
|
<a id='L1812' name='L1812'></a>1812 <a href='../Y/gchar.html' title='Multiple used in 321 places.'>gchar</a> *<a href='../Y/precmd.html' title='Multiple used in 4 places.'>precmd</a>;
|
|
<a id='L1813' name='L1813'></a>1813
|
|
<a id='L1814' name='L1814'></a>1814 <a href='../Y/precmd.html' title='Multiple used in 4 places.'>precmd</a> = <a href='../S/src--subshell--common.c.html#L1258' title='Defined at 1258 in src/subshell/common.c.'>init_subshell_precmd</a> ();
|
|
<a id='L1815' name='L1815'></a>1815 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../Y/precmd.html' title='Multiple used in 4 places.'>precmd</a>, <a href='../Y/strlen.html' title='Multiple used in 193 places.'>strlen</a> (<a href='../Y/precmd.html' title='Multiple used in 4 places.'>precmd</a>));
|
|
<a id='L1816' name='L1816'></a>1816 <a href='../Y/g_free.html' title='Multiple used in 1114 places.'>g_free</a> (<a href='../Y/precmd.html' title='Multiple used in 4 places.'>precmd</a>);
|
|
<a id='L1817' name='L1817'></a>1817 <em class='brace'>}</em>
|
|
<a id='L1818' name='L1818'></a>1818
|
|
<a id='L1819' name='L1819'></a>1819 <em class='comment'>// Wait until the subshell has started up and processed the command</em>
|
|
<a id='L1820' name='L1820'></a>1820 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L18' title='Defined at 18 in src/subshell/subshell.h.'>RUNNING_COMMAND</a>;
|
|
<a id='L1821' name='L1821'></a>1821 <a href='../S/lib--tty--tty.c.html#L162' title='Defined at 162 in lib/tty/tty.c.'>tty_enable_interrupt_key</a> ();
|
|
<a id='L1822' name='L1822'></a>1822 <strong class='reserved'>if</strong> (!<a href='../S/src--subshell--common.c.html#L889' title='Defined at 889 in src/subshell/common.c.'>feed_subshell</a> (<a href='../S/src--subshell--subshell.h.html#L24' title='Defined at 24 in src/subshell/subshell.h.'>QUIETLY</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>))
|
|
<a id='L1823' name='L1823'></a>1823 <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 42 places.'>use_subshell</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1824' name='L1824'></a>1824 <a href='../S/lib--tty--tty.c.html#L176' title='Defined at 176 in lib/tty/tty.c.'>tty_disable_interrupt_key</a> ();
|
|
<a id='L1825' name='L1825'></a>1825 <strong class='reserved'>if</strong> (!<a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a>)
|
|
<a id='L1826' name='L1826'></a>1826 <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 42 places.'>use_subshell</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>; <em class='comment'>// Subshell died instantly, so don't use it</em>
|
|
<a id='L1827' name='L1827'></a>1827
|
|
<a id='L1828' name='L1828'></a>1828 <em class='comment'>/* Try out the persistent command buffer feature. If it doesn't work the first time, we</em>
|
|
<a id='L1829' name='L1829'></a>1829 <em class='comment'> * assume there must be something wrong with the shell, and we turn persistent buffer off</em>
|
|
<a id='L1830' name='L1830'></a>1830 <em class='comment'> * for good. This will save the user the trouble of having to wait for the persistent</em>
|
|
<a id='L1831' name='L1831'></a>1831 <em class='comment'> * buffer function to time out every time they try to close the subshell. */</em>
|
|
<a id='L1832' name='L1832'></a>1832 <strong class='reserved'>if</strong> (<a href='../Y/use_persistent_buffer.html' title='Multiple used in 11 places.'>use_persistent_buffer</a> && !<a href='../S/src--subshell--common.c.html#L599' title='Defined at 599 in src/subshell/common.c.'>read_command_line_buffer</a> (<a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>))
|
|
<a id='L1833' name='L1833'></a>1833 <a href='../Y/use_persistent_buffer.html' title='Multiple used in 11 places.'>use_persistent_buffer</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1834' name='L1834'></a>1834
|
|
<a id='L1835' name='L1835'></a>1835 <em class='comment'>/* Force an initial `cd` command, even if the subshell is already in the target directory.</em>
|
|
<a id='L1836' name='L1836'></a>1836 <em class='comment'> * Testing the persistent command feature might have read and discarded the prompt. Just get</em>
|
|
<a id='L1837' name='L1837'></a>1837 <em class='comment'> * a new one printed. See #4784#issuecomment-3435834623. */</em>
|
|
<a id='L1838' name='L1838'></a>1838 <a href='../Y/vfs_subshell_cwd.html' title='Multiple used in 4 places.'>vfs_subshell_cwd</a> = <a href='../S/lib--vfs--path.c.html#L722' title='Defined at 722 in lib/vfs/path.c.'>vfs_path_from_str</a> (<a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>);
|
|
<a id='L1839' name='L1839'></a>1839 <a href='../S/src--subshell--common.c.html#L1552' title='Defined at 1552 in src/subshell/common.c.'>do_subshell_chdir</a> (<a href='../Y/vfs_subshell_cwd.html' title='Multiple used in 4 places.'>vfs_subshell_cwd</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>, <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>);
|
|
<a id='L1840' name='L1840'></a>1840 <a href='../S/lib--vfs--path.c.html#L918' title='Defined at 918 in lib/vfs/path.c.'>vfs_path_free</a> (<a href='../Y/vfs_subshell_cwd.html' title='Multiple used in 4 places.'>vfs_subshell_cwd</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>);
|
|
<a id='L1841' name='L1841'></a>1841
|
|
<a id='L1842' name='L1842'></a>1842 <a href='../Y/subshell_initialized.html' title='Multiple used in 6 places.'>subshell_initialized</a> = <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L1843' name='L1843'></a>1843 <em class='brace'>}</em>
|
|
<a id='L1844' name='L1844'></a>1844
|
|
<a id='L1845' name='L1845'></a>1845 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1846' name='L1846'></a>1846
|
|
<a id='L1847' name='L1847'></a>1847 <strong class='reserved'>int</strong>
|
|
<a id='L1848' name='L1848'></a>1848 <a href='../R/invoke_subshell.html' title='Multiple referred from 3 places.'>invoke_subshell</a> (<strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/command.html' title='Multiple used in 268 places.'>command</a>, <strong class='reserved'>int</strong> <a href='../Y/how.html' title='Multiple used in 10 places.'>how</a>, <a href='../S/lib--vfs--path.h.html#L31' title='Defined at 31 in lib/vfs/path.h.'>vfs_path_t</a> **<a href='../Y/new_dir_vpath.html' title='Multiple used in 43 places.'>new_dir_vpath</a>)
|
|
<em class='comment'>/* <a href='#L1696'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L1939'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1848 src/subshell/common.c' /> */</em>
|
|
<a id='L1849' name='L1849'></a>1849 <em class='brace'>{</em>
|
|
<a id='L1850' name='L1850'></a>1850 <em class='comment'>// Make the MC terminal transparent</em>
|
|
<a id='L1851' name='L1851'></a>1851 <a href='../Y/tcsetattr.html' title='Multiple used in 11 places.'>tcsetattr</a> (<a href='../S/lib--unixcompat.h.html#L63' title='Defined at 63 in lib/unixcompat.h.'>STDOUT_FILENO</a>, <a href='../Y/TCSANOW.html' title='Multiple used in 11 places.'>TCSANOW</a>, &<a href='../Y/raw_mode.html' title='Multiple used in 11 places.'>raw_mode</a>);
|
|
<a id='L1852' name='L1852'></a>1852
|
|
<a id='L1853' name='L1853'></a>1853 <em class='comment'>// Make the subshell change to MC's working directory</em>
|
|
<a id='L1854' name='L1854'></a>1854 <strong class='reserved'>if</strong> (<a href='../Y/new_dir_vpath.html' title='Multiple used in 43 places.'>new_dir_vpath</a> != <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L1855' name='L1855'></a>1855 <a href='../S/src--subshell--common.c.html#L1552' title='Defined at 1552 in src/subshell/common.c.'>do_subshell_chdir</a> (<a href='../S/src--subshell--proxyfunc.c.html#L61' title='Defined at 61 in src/subshell/proxyfunc.c.'>subshell_get_cwd</a> (), <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>);
|
|
<a id='L1856' name='L1856'></a>1856
|
|
<a id='L1857' name='L1857'></a>1857 <strong class='reserved'>if</strong> (<a href='../Y/command.html' title='Multiple used in 268 places.'>command</a> == <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>) <em class='comment'>// The user has done "C-o" from MC</em>
|
|
<a id='L1858' name='L1858'></a>1858 <em class='brace'>{</em>
|
|
<a id='L1859' name='L1859'></a>1859 <strong class='reserved'>if</strong> (<a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> == <a href='../S/src--subshell--subshell.h.html#L16' title='Defined at 16 in src/subshell/subshell.h.'>INACTIVE</a>)
|
|
<a id='L1860' name='L1860'></a>1860 <em class='brace'>{</em>
|
|
<a id='L1861' name='L1861'></a>1861 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L17' title='Defined at 17 in src/subshell/subshell.h.'>ACTIVE</a>;
|
|
<a id='L1862' name='L1862'></a>1862
|
|
<a id='L1863' name='L1863'></a>1863 <em class='comment'>// FIXME: possibly take out this hack; the user can re-play it by hitting C-hyphen a few</em>
|
|
<a id='L1864' name='L1864'></a>1864 <em class='comment'>// times!</em>
|
|
<a id='L1865' name='L1865'></a>1865 <strong class='reserved'>if</strong> (<a href='../Y/subshell_ready.html' title='Multiple used in 7 places.'>subshell_ready</a> && <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/mc_run_mode.html' title='Multiple used in 37 places.'>mc_run_mode</a> == <a href='../S/lib--global.h.html#L106' title='Defined at 106 in lib/global.h.'>MC_RUN_FULL</a>)
|
|
<a id='L1866' name='L1866'></a>1866 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, " \b", 2); <em class='comment'>// Hack to make prompt reappear</em>
|
|
<a id='L1867' name='L1867'></a>1867
|
|
<a id='L1868' name='L1868'></a>1868 <strong class='reserved'>if</strong> (<a href='../Y/use_persistent_buffer.html' title='Multiple used in 11 places.'>use_persistent_buffer</a>)
|
|
<a id='L1869' name='L1869'></a>1869 <em class='brace'>{</em>
|
|
<a id='L1870' name='L1870'></a>1870 <strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/s.html' title='Multiple used in 822 places.'>s</a> = <a href='../S/lib--widget--input.h.html#L131' title='Defined at 131 in lib/widget/input.h.'>input_get_ctext</a> (<a href='../Y/cmdline.html' title='Multiple used in 40 places.'>cmdline</a>);
|
|
<a id='L1871' name='L1871'></a>1871
|
|
<a id='L1872' name='L1872'></a>1872 <em class='comment'>/* Check to make sure there are no non text characters in the command buffer,</em>
|
|
<a id='L1873' name='L1873'></a>1873 <em class='comment'> * such as tab, or newline, as this could cause problems. */</em>
|
|
<a id='L1874' name='L1874'></a>1874 <strong class='reserved'>for</strong> (<a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a> <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a> = 0; <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a> < <a href='../Y/cmdline.html' title='Multiple used in 40 places.'>cmdline</a>-><a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>-><a href='../Y/len.html' title='Multiple used in 1039 places.'>len</a>; <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>++)
|
|
<a id='L1875' name='L1875'></a>1875 <strong class='reserved'>if</strong> ((<strong class='reserved'>unsigned</strong> <strong class='reserved'>char</strong>) <a href='../Y/s.html' title='Multiple used in 822 places.'>s</a>[<a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>] < 32 || (<strong class='reserved'>unsigned</strong> <strong class='reserved'>char</strong>) <a href='../Y/s.html' title='Multiple used in 822 places.'>s</a>[<a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>] == 127)
|
|
<a id='L1876' name='L1876'></a>1876 <a href='../Y/g_string_overwrite_len.html' title='Multiple used in 3 places.'>g_string_overwrite_len</a> (<a href='../Y/cmdline.html' title='Multiple used in 40 places.'>cmdline</a>-><a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>, <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>, " ", 1);
|
|
<a id='L1877' name='L1877'></a>1877
|
|
<a id='L1878' name='L1878'></a>1878 <em class='comment'>// Write the command buffer to the subshell.</em>
|
|
<a id='L1879' name='L1879'></a>1879 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../Y/s.html' title='Multiple used in 822 places.'>s</a>, <a href='../Y/cmdline.html' title='Multiple used in 40 places.'>cmdline</a>-><a href='../Y/buffer.html' title='Multiple used in 996 places.'>buffer</a>-><a href='../Y/len.html' title='Multiple used in 1039 places.'>len</a>);
|
|
<a id='L1880' name='L1880'></a>1880
|
|
<a id='L1881' name='L1881'></a>1881 <em class='comment'>// Put the cursor in the correct place in the subshell.</em>
|
|
<a id='L1882' name='L1882'></a>1882 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/pos.html' title='Multiple used in 315 places.'>pos</a> = (<strong class='reserved'>int</strong>) (<a href='../S/lib--strutil--strutil.c.html#L691' title='Defined at 691 in lib/strutil/strutil.c.'>str_length</a> (<a href='../Y/s.html' title='Multiple used in 822 places.'>s</a>) - <a href='../Y/cmdline.html' title='Multiple used in 40 places.'>cmdline</a>-><a href='../Y/point.html' title='Multiple used in 59 places.'>point</a>);
|
|
<a id='L1883' name='L1883'></a>1883
|
|
<a id='L1884' name='L1884'></a>1884 <strong class='reserved'>for</strong> (<strong class='reserved'>int</strong> <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a> = 0; <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a> < <a href='../Y/pos.html' title='Multiple used in 315 places.'>pos</a>; <a href='../Y/i.html' title='Multiple used in 1934 places.'>i</a>++)
|
|
<a id='L1885' name='L1885'></a>1885 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../S/lib--unixcompat.h.html#L110' title='Defined at 110 in lib/unixcompat.h.'>ESC_STR</a> "[D", 3);
|
|
<a id='L1886' name='L1886'></a>1886 <em class='brace'>}</em>
|
|
<a id='L1887' name='L1887'></a>1887 <em class='brace'>}</em>
|
|
<a id='L1888' name='L1888'></a>1888 <em class='brace'>}</em>
|
|
<a id='L1889' name='L1889'></a>1889 <strong class='reserved'>else</strong> <em class='comment'>// MC has passed us a user command</em>
|
|
<a id='L1890' name='L1890'></a>1890 <em class='brace'>{</em>
|
|
<a id='L1891' name='L1891'></a>1891 <em class='comment'>// Before we write to the command prompt, we need to clear whatever</em>
|
|
<a id='L1892' name='L1892'></a>1892 <em class='comment'>// data is there, but only if we are using one of the shells that</em>
|
|
<a id='L1893' name='L1893'></a>1893 <em class='comment'>// doesn't support keeping command buffer contents, OR if there was</em>
|
|
<a id='L1894' name='L1894'></a>1894 <em class='comment'>// some sort of error.</em>
|
|
<a id='L1895' name='L1895'></a>1895 <strong class='reserved'>if</strong> (<a href='../Y/use_persistent_buffer.html' title='Multiple used in 11 places.'>use_persistent_buffer</a>)
|
|
<a id='L1896' name='L1896'></a>1896 <a href='../S/src--subshell--common.c.html#L1525' title='Defined at 1525 in src/subshell/common.c.'>clear_cwd_pipe</a> ();
|
|
<a id='L1897' name='L1897'></a>1897 <strong class='reserved'>else</strong>
|
|
<a id='L1898' name='L1898'></a>1898 <em class='brace'>{</em>
|
|
<a id='L1899' name='L1899'></a>1899 <em class='comment'>/* We don't need to call feed_subshell here if we are using fish, because of a</em>
|
|
<a id='L1900' name='L1900'></a>1900 <em class='comment'> * quirk in the behavior of that particular shell. */</em>
|
|
<a id='L1901' name='L1901'></a>1901 <strong class='reserved'>if</strong> (<a href='../Y/subshell_initialized.html' title='Multiple used in 6 places.'>subshell_initialized</a> && <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> != <a href='../S/lib--shell.h.html#L21' title='Defined at 21 in lib/shell.h.'>SHELL_FISH</a>)
|
|
<a id='L1902' name='L1902'></a>1902 <em class='brace'>{</em>
|
|
<a id='L1903' name='L1903'></a>1903 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, "\003", 1);
|
|
<a id='L1904' name='L1904'></a>1904 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L18' title='Defined at 18 in src/subshell/subshell.h.'>RUNNING_COMMAND</a>;
|
|
<a id='L1905' name='L1905'></a>1905 <a href='../S/src--subshell--common.c.html#L889' title='Defined at 889 in src/subshell/common.c.'>feed_subshell</a> (<a href='../S/src--subshell--subshell.h.html#L24' title='Defined at 24 in src/subshell/subshell.h.'>QUIETLY</a>, <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>);
|
|
<a id='L1906' name='L1906'></a>1906 <em class='brace'>}</em>
|
|
<a id='L1907' name='L1907'></a>1907 <em class='brace'>}</em>
|
|
<a id='L1908' name='L1908'></a>1908
|
|
<a id='L1909' name='L1909'></a>1909 <strong class='reserved'>if</strong> (<a href='../Y/how.html' title='Multiple used in 10 places.'>how</a> == <a href='../S/src--subshell--subshell.h.html#L24' title='Defined at 24 in src/subshell/subshell.h.'>QUIETLY</a>)
|
|
<a id='L1910' name='L1910'></a>1910 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, " ", 1);
|
|
<a id='L1911' name='L1911'></a>1911 <em class='comment'>// FIXME: if command is long (>8KB ?) we go comma</em>
|
|
<a id='L1912' name='L1912'></a>1912 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../Y/command.html' title='Multiple used in 268 places.'>command</a>, <a href='../Y/strlen.html' title='Multiple used in 193 places.'>strlen</a> (<a href='../Y/command.html' title='Multiple used in 268 places.'>command</a>));
|
|
<a id='L1913' name='L1913'></a>1913 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, "\n", 1);
|
|
<a id='L1914' name='L1914'></a>1914 <a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> = <a href='../S/src--subshell--subshell.h.html#L18' title='Defined at 18 in src/subshell/subshell.h.'>RUNNING_COMMAND</a>;
|
|
<a id='L1915' name='L1915'></a>1915 <a href='../Y/subshell_ready.html' title='Multiple used in 7 places.'>subshell_ready</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1916' name='L1916'></a>1916 <em class='brace'>}</em>
|
|
<a id='L1917' name='L1917'></a>1917
|
|
<a id='L1918' name='L1918'></a>1918 <a href='../S/src--subshell--common.c.html#L889' title='Defined at 889 in src/subshell/common.c.'>feed_subshell</a> (<a href='../Y/how.html' title='Multiple used in 10 places.'>how</a>, <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>);
|
|
<a id='L1919' name='L1919'></a>1919
|
|
<a id='L1920' name='L1920'></a>1920 <strong class='reserved'>if</strong> (<a href='../Y/new_dir_vpath.html' title='Multiple used in 43 places.'>new_dir_vpath</a> != <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a> && <a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a>)
|
|
<a id='L1921' name='L1921'></a>1921 <em class='brace'>{</em>
|
|
<a id='L1922' name='L1922'></a>1922 <strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/pcwd.html' title='Multiple used in 11 places.'>pcwd</a> = <a href='../S/lib--vfs--vfs.c.html#L352' title='Defined at 352 in lib/vfs/vfs.c.'>vfs_translate_path</a> (<a href='../S/lib--vfs--path.h.html#L139' title='Defined at 139 in lib/vfs/path.h.'>vfs_path_as_str</a> (<a href='../S/src--subshell--proxyfunc.c.html#L61' title='Defined at 61 in src/subshell/proxyfunc.c.'>subshell_get_cwd</a> ()));
|
|
<a id='L1923' name='L1923'></a>1923
|
|
<a id='L1924' name='L1924'></a>1924 <strong class='reserved'>if</strong> (<a href='../Y/strcmp.html' title='Multiple used in 198 places.'>strcmp</a> (<a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>, <a href='../Y/pcwd.html' title='Multiple used in 11 places.'>pcwd</a>) != 0)
|
|
<a id='L1925' name='L1925'></a>1925 *<a href='../Y/new_dir_vpath.html' title='Multiple used in 43 places.'>new_dir_vpath</a> =
|
|
<a id='L1926' name='L1926'></a>1926 <a href='../S/lib--vfs--path.c.html#L722' title='Defined at 722 in lib/vfs/path.c.'>vfs_path_from_str</a> (<a href='../Y/subshell_cwd.html' title='Multiple used in 11 places.'>subshell_cwd</a>); <em class='comment'>// Make MC change to the subshell's CWD</em>
|
|
<a id='L1927' name='L1927'></a>1927 <em class='brace'>}</em>
|
|
<a id='L1928' name='L1928'></a>1928
|
|
<a id='L1929' name='L1929'></a>1929 <em class='comment'>// Restart the subshell if it has died by SIGHUP, SIGQUIT, etc.</em>
|
|
<a id='L1930' name='L1930'></a>1930 <strong class='reserved'>while</strong> (!<a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a> && <a href='../S/src--subshell--proxyfunc.c.html#L100' title='Defined at 100 in src/subshell/proxyfunc.c.'>subshell_get_mainloop_quit</a> () == 0 && <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 42 places.'>use_subshell</a>)
|
|
<a id='L1931' name='L1931'></a>1931 <a href='../S/src--subshell--common.c.html#L1696' title='Defined at 1696 in src/subshell/common.c.'>init_subshell</a> ();
|
|
<a id='L1932' name='L1932'></a>1932
|
|
<a id='L1933' name='L1933'></a>1933 <strong class='reserved'>return</strong> <a href='../S/src--subshell--proxyfunc.c.html#L100' title='Defined at 100 in src/subshell/proxyfunc.c.'>subshell_get_mainloop_quit</a> ();
|
|
<a id='L1934' name='L1934'></a>1934 <em class='brace'>}</em>
|
|
<a id='L1935' name='L1935'></a>1935
|
|
<a id='L1936' name='L1936'></a>1936 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1937' name='L1937'></a>1937
|
|
<a id='L1938' name='L1938'></a>1938 <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a>
|
|
<a id='L1939' name='L1939'></a>1939 <a href='../R/flush_subshell.html' title='Multiple referred from 7 places.'>flush_subshell</a> (<strong class='reserved'>int</strong> <a href='../Y/max_wait_length.html' title='Multiple used in 3 places.'>max_wait_length</a>, <strong class='reserved'>int</strong> <a href='../Y/how.html' title='Multiple used in 10 places.'>how</a>)
|
|
<em class='comment'>/* <a href='#L1848'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L1988'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1939 src/subshell/common.c' /> */</em>
|
|
<a id='L1940' name='L1940'></a>1940 <em class='brace'>{</em>
|
|
<a id='L1941' name='L1941'></a>1941 <strong class='reserved'>int</strong> <a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> = 0;
|
|
<a id='L1942' name='L1942'></a>1942 <strong class='reserved'>struct</strong> <a href='../Y/timeval.html' title='Multiple used in 17 places.'>timeval</a> <a href='../Y/timeleft.html' title='Multiple used in 6 places.'>timeleft</a> = <em class='brace'>{</em>
|
|
<a id='L1943' name='L1943'></a>1943 .<a href='../Y/tv_sec.html' title='Multiple used in 39 places.'>tv_sec</a> = <a href='../Y/max_wait_length.html' title='Multiple used in 3 places.'>max_wait_length</a>,
|
|
<a id='L1944' name='L1944'></a>1944 .<a href='../Y/tv_usec.html' title='Multiple used in 15 places.'>tv_usec</a> = 0,
|
|
<a id='L1945' name='L1945'></a>1945 <em class='brace'>}</em>;
|
|
<a id='L1946' name='L1946'></a>1946 <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/return_value.html' title='Multiple used in 14 places.'>return_value</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1947' name='L1947'></a>1947 <a href='../Y/fd_set.html' title='Multiple used in 22 places.'>fd_set</a> <a href='../Y/tmp.html' title='Multiple used in 260 places.'>tmp</a>;
|
|
<a id='L1948' name='L1948'></a>1948
|
|
<a id='L1949' name='L1949'></a>1949 <a href='../Y/FD_ZERO.html' title='Multiple used in 17 places.'>FD_ZERO</a> (&<a href='../Y/tmp.html' title='Multiple used in 260 places.'>tmp</a>);
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<a id='L1950' name='L1950'></a>1950 <a href='../Y/FD_SET.html' title='Multiple used in 25 places.'>FD_SET</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, &<a href='../Y/tmp.html' title='Multiple used in 260 places.'>tmp</a>);
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<a id='L1951' name='L1951'></a>1951
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|
<a id='L1952' name='L1952'></a>1952 <strong class='reserved'>while</strong> (<a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a>
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<a id='L1953' name='L1953'></a>1953 && (<a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> = <a href='../Y/select.html' title='Multiple used in 21 places.'>select</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a> + 1, &<a href='../Y/tmp.html' title='Multiple used in 260 places.'>tmp</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, &<a href='../Y/timeleft.html' title='Multiple used in 6 places.'>timeleft</a>)) != 0)
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|
<a id='L1954' name='L1954'></a>1954 <em class='brace'>{</em>
|
|
<a id='L1955' name='L1955'></a>1955 <em class='comment'>// Check for 'select' errors</em>
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|
<a id='L1956' name='L1956'></a>1956 <strong class='reserved'>if</strong> (<a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> == -1)
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<a id='L1957' name='L1957'></a>1957 <em class='brace'>{</em>
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|
<a id='L1958' name='L1958'></a>1958 <strong class='reserved'>if</strong> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a> == <a href='../Y/EINTR.html' title='Multiple used in 41 places.'>EINTR</a>)
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|
<a id='L1959' name='L1959'></a>1959 <em class='brace'>{</em>
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|
<a id='L1960' name='L1960'></a>1960 <strong class='reserved'>if</strong> (<a href='../S/lib--tty--tty.c.html#L201' title='Defined at 201 in lib/tty/tty.c.'>tty_got_winch</a> ())
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<a id='L1961' name='L1961'></a>1961 <a href='../D/tty_change_screen_size.html' title='Multiple defined in 2 places.'>tty_change_screen_size</a> ();
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|
<a id='L1962' name='L1962'></a>1962
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|
<a id='L1963' name='L1963'></a>1963 <strong class='reserved'>continue</strong>;
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<a id='L1964' name='L1964'></a>1964 <em class='brace'>}</em>
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|
<a id='L1965' name='L1965'></a>1965
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|
<a id='L1966' name='L1966'></a>1966 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "select (FD_SETSIZE, &tmp...): %s\r\n", <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
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|
<a id='L1967' name='L1967'></a>1967 <a href='../Y/exit.html' title='Multiple used in 20 places.'>exit</a> (<a href='../Y/EXIT_FAILURE.html' title='Multiple used in 26 places.'>EXIT_FAILURE</a>);
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|
<a id='L1968' name='L1968'></a>1968 <em class='brace'>}</em>
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|
<a id='L1969' name='L1969'></a>1969
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|
<a id='L1970' name='L1970'></a>1970 <a href='../Y/return_value.html' title='Multiple used in 14 places.'>return_value</a> = <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
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|
<a id='L1971' name='L1971'></a>1971 <a href='../Y/timeleft.html' title='Multiple used in 6 places.'>timeleft</a>.<a href='../Y/tv_sec.html' title='Multiple used in 39 places.'>tv_sec</a> = 0;
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|
<a id='L1972' name='L1972'></a>1972 <a href='../Y/timeleft.html' title='Multiple used in 6 places.'>timeleft</a>.<a href='../Y/tv_usec.html' title='Multiple used in 15 places.'>tv_usec</a> = 0;
|
|
<a id='L1973' name='L1973'></a>1973
|
|
<a id='L1974' name='L1974'></a>1974 <strong class='reserved'>const</strong> <a href='../Y/ssize_t.html' title='Multiple used in 180 places.'>ssize_t</a> <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> =
|
|
<a id='L1975' name='L1975'></a>1975 <a href='../S/src--subshell--common.c.html#L282' title='Defined at 282 in src/subshell/common.c.'>read_nonblock</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>, <strong class='reserved'>sizeof</strong> (<a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>));
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|
<a id='L1976' name='L1976'></a>1976
|
|
<a id='L1977' name='L1977'></a>1977 <em class='comment'>// FIXME: what about bytes <= 0?</em>
|
|
<a id='L1978' name='L1978'></a>1978 <strong class='reserved'>if</strong> (<a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> > 0 && <a href='../Y/how.html' title='Multiple used in 10 places.'>how</a> == <a href='../S/src--subshell--subshell.h.html#L25' title='Defined at 25 in src/subshell/subshell.h.'>VISIBLY</a>)
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|
<a id='L1979' name='L1979'></a>1979 <a href='../S/src--subshell--common.c.html#L242' title='Defined at 242 in src/subshell/common.c.'>write_all</a> (<a href='../S/lib--unixcompat.h.html#L63' title='Defined at 63 in lib/unixcompat.h.'>STDOUT_FILENO</a>, <a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>, (<a href='../Y/size_t.html' title='Multiple used in 711 places.'>size_t</a>) <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a>);
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|
<a id='L1980' name='L1980'></a>1980 <em class='brace'>}</em>
|
|
<a id='L1981' name='L1981'></a>1981
|
|
<a id='L1982' name='L1982'></a>1982 <strong class='reserved'>return</strong> <a href='../Y/return_value.html' title='Multiple used in 14 places.'>return_value</a>;
|
|
<a id='L1983' name='L1983'></a>1983 <em class='brace'>}</em>
|
|
<a id='L1984' name='L1984'></a>1984
|
|
<a id='L1985' name='L1985'></a>1985 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L1986' name='L1986'></a>1986
|
|
<a id='L1987' name='L1987'></a>1987 <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a>
|
|
<a id='L1988' name='L1988'></a>1988 <a href='../R/read_subshell_prompt.html' title='Multiple referred from 2 places.'>read_subshell_prompt</a> (<strong class='reserved'>void</strong>)
|
|
<em class='comment'>/* <a href='#L1939'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L2038'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+1988 src/subshell/common.c' /> */</em>
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|
<a id='L1989' name='L1989'></a>1989 <em class='brace'>{</em>
|
|
<a id='L1990' name='L1990'></a>1990 <strong class='reserved'>int</strong> <a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> = 0;
|
|
<a id='L1991' name='L1991'></a>1991 <a href='../Y/ssize_t.html' title='Multiple used in 180 places.'>ssize_t</a> <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> = 0;
|
|
<a id='L1992' name='L1992'></a>1992 <strong class='reserved'>struct</strong> <a href='../Y/timeval.html' title='Multiple used in 17 places.'>timeval</a> <a href='../Y/timeleft.html' title='Multiple used in 6 places.'>timeleft</a> = <em class='brace'>{</em>
|
|
<a id='L1993' name='L1993'></a>1993 .<a href='../Y/tv_sec.html' title='Multiple used in 39 places.'>tv_sec</a> = 0,
|
|
<a id='L1994' name='L1994'></a>1994 .<a href='../Y/tv_usec.html' title='Multiple used in 15 places.'>tv_usec</a> = 0,
|
|
<a id='L1995' name='L1995'></a>1995 <em class='brace'>}</em>;
|
|
<a id='L1996' name='L1996'></a>1996 <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/got_new_prompt.html' title='Multiple used in 3 places.'>got_new_prompt</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L1997' name='L1997'></a>1997 <a href='../Y/fd_set.html' title='Multiple used in 22 places.'>fd_set</a> <a href='../Y/tmp.html' title='Multiple used in 260 places.'>tmp</a>;
|
|
<a id='L1998' name='L1998'></a>1998
|
|
<a id='L1999' name='L1999'></a>1999 <a href='../Y/FD_ZERO.html' title='Multiple used in 17 places.'>FD_ZERO</a> (&<a href='../Y/tmp.html' title='Multiple used in 260 places.'>tmp</a>);
|
|
<a id='L2000' name='L2000'></a>2000 <a href='../Y/FD_SET.html' title='Multiple used in 25 places.'>FD_SET</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, &<a href='../Y/tmp.html' title='Multiple used in 260 places.'>tmp</a>);
|
|
<a id='L2001' name='L2001'></a>2001
|
|
<a id='L2002' name='L2002'></a>2002 <strong class='reserved'>while</strong> (<a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a>
|
|
<a id='L2003' name='L2003'></a>2003 && (<a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> = <a href='../Y/select.html' title='Multiple used in 21 places.'>select</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a> + 1, &<a href='../Y/tmp.html' title='Multiple used in 260 places.'>tmp</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>, &<a href='../Y/timeleft.html' title='Multiple used in 6 places.'>timeleft</a>)) != 0)
|
|
<a id='L2004' name='L2004'></a>2004 <em class='brace'>{</em>
|
|
<a id='L2005' name='L2005'></a>2005 <em class='comment'>// Check for 'select' errors</em>
|
|
<a id='L2006' name='L2006'></a>2006 <strong class='reserved'>if</strong> (<a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> == -1)
|
|
<a id='L2007' name='L2007'></a>2007 <em class='brace'>{</em>
|
|
<a id='L2008' name='L2008'></a>2008 <strong class='reserved'>if</strong> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a> == <a href='../Y/EINTR.html' title='Multiple used in 41 places.'>EINTR</a>)
|
|
<a id='L2009' name='L2009'></a>2009 <em class='brace'>{</em>
|
|
<a id='L2010' name='L2010'></a>2010 <strong class='reserved'>if</strong> (<a href='../S/lib--tty--tty.c.html#L201' title='Defined at 201 in lib/tty/tty.c.'>tty_got_winch</a> ())
|
|
<a id='L2011' name='L2011'></a>2011 <a href='../D/tty_change_screen_size.html' title='Multiple defined in 2 places.'>tty_change_screen_size</a> ();
|
|
<a id='L2012' name='L2012'></a>2012
|
|
<a id='L2013' name='L2013'></a>2013 <strong class='reserved'>continue</strong>;
|
|
<a id='L2014' name='L2014'></a>2014 <em class='brace'>}</em>
|
|
<a id='L2015' name='L2015'></a>2015
|
|
<a id='L2016' name='L2016'></a>2016 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "select (FD_SETSIZE, &tmp...): %s\r\n", <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L2017' name='L2017'></a>2017 <a href='../Y/exit.html' title='Multiple used in 20 places.'>exit</a> (<a href='../Y/EXIT_FAILURE.html' title='Multiple used in 26 places.'>EXIT_FAILURE</a>);
|
|
<a id='L2018' name='L2018'></a>2018 <em class='brace'>}</em>
|
|
<a id='L2019' name='L2019'></a>2019
|
|
<a id='L2020' name='L2020'></a>2020 <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> = <a href='../S/src--subshell--common.c.html#L282' title='Defined at 282 in src/subshell/common.c.'>read_nonblock</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>, <a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>, <strong class='reserved'>sizeof</strong> (<a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>));
|
|
<a id='L2021' name='L2021'></a>2021
|
|
<a id='L2022' name='L2022'></a>2022 <strong class='reserved'>if</strong> (<a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> > 0)
|
|
<a id='L2023' name='L2023'></a>2023 <em class='brace'>{</em>
|
|
<a id='L2024' name='L2024'></a>2024 <a href='../S/src--subshell--common.c.html#L811' title='Defined at 811 in src/subshell/common.c.'>parse_subshell_prompt_string</a> (<a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>, <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a>);
|
|
<a id='L2025' name='L2025'></a>2025 <a href='../Y/got_new_prompt.html' title='Multiple used in 3 places.'>got_new_prompt</a> = <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L2026' name='L2026'></a>2026 <em class='brace'>}</em>
|
|
<a id='L2027' name='L2027'></a>2027 <em class='brace'>}</em>
|
|
<a id='L2028' name='L2028'></a>2028
|
|
<a id='L2029' name='L2029'></a>2029 <strong class='reserved'>if</strong> (<a href='../Y/got_new_prompt.html' title='Multiple used in 3 places.'>got_new_prompt</a>)
|
|
<a id='L2030' name='L2030'></a>2030 <a href='../S/src--subshell--common.c.html#L833' title='Defined at 833 in src/subshell/common.c.'>set_prompt_string</a> ();
|
|
<a id='L2031' name='L2031'></a>2031
|
|
<a id='L2032' name='L2032'></a>2032 <strong class='reserved'>return</strong> (<a href='../Y/rc.html' title='Multiple used in 141 places.'>rc</a> != 0 || <a href='../Y/bytes.html' title='Multiple used in 66 places.'>bytes</a> != 0);
|
|
<a id='L2033' name='L2033'></a>2033 <em class='brace'>}</em>
|
|
<a id='L2034' name='L2034'></a>2034
|
|
<a id='L2035' name='L2035'></a>2035 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L2036' name='L2036'></a>2036
|
|
<a id='L2037' name='L2037'></a>2037 <strong class='reserved'>void</strong>
|
|
<a id='L2038' name='L2038'></a>2038 <a href='../R/do_update_prompt.html' title='Multiple referred from 3 places.'>do_update_prompt</a> (<strong class='reserved'>void</strong>)
|
|
<em class='comment'>/* <a href='#L1988'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L2054'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+2038 src/subshell/common.c' /> */</em>
|
|
<a id='L2039' name='L2039'></a>2039 <em class='brace'>{</em>
|
|
<a id='L2040' name='L2040'></a>2040 <strong class='reserved'>if</strong> (<a href='../Y/update_subshell_prompt.html' title='Multiple used in 6 places.'>update_subshell_prompt</a>)
|
|
<a id='L2041' name='L2041'></a>2041 <em class='brace'>{</em>
|
|
<a id='L2042' name='L2042'></a>2042 <strong class='reserved'>if</strong> (<a href='../Y/subshell_prompt.html' title='Multiple used in 12 places.'>subshell_prompt</a> != <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L2043' name='L2043'></a>2043 <em class='brace'>{</em>
|
|
<a id='L2044' name='L2044'></a>2044 <a href='../Y/printf.html' title='Multiple used in 63 places.'>printf</a> ("\r\n%s", <a href='../Y/subshell_prompt.html' title='Multiple used in 12 places.'>subshell_prompt</a>-><a href='../Y/str.html' title='Multiple used in 654 places.'>str</a>);
|
|
<a id='L2045' name='L2045'></a>2045 <a href='../Y/fflush.html' title='Multiple used in 32 places.'>fflush</a> (<a href='../Y/stdout.html' title='Multiple used in 30 places.'>stdout</a>);
|
|
<a id='L2046' name='L2046'></a>2046 <em class='brace'>}</em>
|
|
<a id='L2047' name='L2047'></a>2047 <a href='../Y/update_subshell_prompt.html' title='Multiple used in 6 places.'>update_subshell_prompt</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L2048' name='L2048'></a>2048 <em class='brace'>}</em>
|
|
<a id='L2049' name='L2049'></a>2049 <em class='brace'>}</em>
|
|
<a id='L2050' name='L2050'></a>2050
|
|
<a id='L2051' name='L2051'></a>2051 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L2052' name='L2052'></a>2052
|
|
<a id='L2053' name='L2053'></a>2053 <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a>
|
|
<a id='L2054' name='L2054'></a>2054 <a href='../R/exit_subshell.html' title='Multiple referred from 2 places.'>exit_subshell</a> (<strong class='reserved'>void</strong>)
|
|
<em class='comment'>/* <a href='#L2038'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L2093'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+2054 src/subshell/common.c' /> */</em>
|
|
<a id='L2055' name='L2055'></a>2055 <em class='brace'>{</em>
|
|
<a id='L2056' name='L2056'></a>2056 <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a> <a href='../Y/subshell_quit.html' title='Multiple used in 6 places.'>subshell_quit</a> = <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L2057' name='L2057'></a>2057
|
|
<a id='L2058' name='L2058'></a>2058 <strong class='reserved'>if</strong> (<a href='../Y/subshell_state.html' title='Multiple used in 24 places.'>subshell_state</a> != <a href='../S/src--subshell--subshell.h.html#L16' title='Defined at 16 in src/subshell/subshell.h.'>INACTIVE</a> && <a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a>)
|
|
<a id='L2059' name='L2059'></a>2059 <a href='../Y/subshell_quit.html' title='Multiple used in 6 places.'>subshell_quit</a> = <a href='../S/lib--widget--wtools.c.html#L238' title='Defined at 238 in lib/widget/wtools.c.'>query_dialog</a> (<a href='../D/_.html' title='Multiple defined in 2 places.'>_</a> ("Warning"), <a href='../D/_.html' title='Multiple defined in 2 places.'>_</a> ("The shell is still active. Quit anyway?"),
|
|
<a id='L2060' name='L2060'></a>2060 <a href='../S/lib--widget--wtools.h.html#L30' title='Defined at 30 in lib/widget/wtools.h.'>D_NORMAL</a>, 2, <a href='../D/_.html' title='Multiple defined in 2 places.'>_</a> ("&Yes"), <a href='../D/_.html' title='Multiple defined in 2 places.'>_</a> ("&No"))
|
|
<a id='L2061' name='L2061'></a>2061 == 0;
|
|
<a id='L2062' name='L2062'></a>2062
|
|
<a id='L2063' name='L2063'></a>2063 <strong class='reserved'>if</strong> (<a href='../Y/subshell_quit.html' title='Multiple used in 6 places.'>subshell_quit</a>)
|
|
<a id='L2064' name='L2064'></a>2064 <em class='brace'>{</em>
|
|
<a id='L2065' name='L2065'></a>2065 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 71 places.'>shell</a>-><a href='../Y/type.html' title='Multiple used in 295 places.'>type</a> == <a href='../S/lib--shell.h.html#L19' title='Defined at 19 in lib/shell.h.'>SHELL_TCSH</a>)
|
|
<a id='L2066' name='L2066'></a>2066 <em class='brace'>{</em>
|
|
<a id='L2067' name='L2067'></a>2067 <strong class='reserved'>if</strong> (<a href='../Y/unlink.html' title='Multiple used in 23 places.'>unlink</a> (<a href='../Y/tcsh_fifo.html' title='Multiple used in 10 places.'>tcsh_fifo</a>) == -1)
|
|
<a id='L2068' name='L2068'></a>2068 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "Cannot remove named pipe %s: %s\r\n", <a href='../Y/tcsh_fifo.html' title='Multiple used in 10 places.'>tcsh_fifo</a>,
|
|
<a id='L2069' name='L2069'></a>2069 <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L2070' name='L2070'></a>2070 <em class='brace'>}</em>
|
|
<a id='L2071' name='L2071'></a>2071
|
|
<a id='L2072' name='L2072'></a>2072 <strong class='reserved'>if</strong> (<a href='../Y/subshell_prompt.html' title='Multiple used in 12 places.'>subshell_prompt</a> != <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L2073' name='L2073'></a>2073 <em class='brace'>{</em>
|
|
<a id='L2074' name='L2074'></a>2074 <a href='../Y/g_string_free.html' title='Multiple used in 189 places.'>g_string_free</a> (<a href='../Y/subshell_prompt.html' title='Multiple used in 12 places.'>subshell_prompt</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>);
|
|
<a id='L2075' name='L2075'></a>2075 <a href='../Y/subshell_prompt.html' title='Multiple used in 12 places.'>subshell_prompt</a> = <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>;
|
|
<a id='L2076' name='L2076'></a>2076 <em class='brace'>}</em>
|
|
<a id='L2077' name='L2077'></a>2077
|
|
<a id='L2078' name='L2078'></a>2078 <strong class='reserved'>if</strong> (<a href='../Y/subshell_prompt_temp_buffer.html' title='Multiple used in 12 places.'>subshell_prompt_temp_buffer</a> != <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
|
|
<a id='L2079' name='L2079'></a>2079 <em class='brace'>{</em>
|
|
<a id='L2080' name='L2080'></a>2080 <a href='../Y/g_string_free.html' title='Multiple used in 189 places.'>g_string_free</a> (<a href='../Y/subshell_prompt_temp_buffer.html' title='Multiple used in 12 places.'>subshell_prompt_temp_buffer</a>, <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>);
|
|
<a id='L2081' name='L2081'></a>2081 <a href='../Y/subshell_prompt_temp_buffer.html' title='Multiple used in 12 places.'>subshell_prompt_temp_buffer</a> = <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>;
|
|
<a id='L2082' name='L2082'></a>2082 <em class='brace'>}</em>
|
|
<a id='L2083' name='L2083'></a>2083
|
|
<a id='L2084' name='L2084'></a>2084 <a href='../Y/pty_buffer.html' title='Multiple used in 14 places.'>pty_buffer</a>[0] = '\0';
|
|
<a id='L2085' name='L2085'></a>2085 <em class='brace'>}</em>
|
|
<a id='L2086' name='L2086'></a>2086
|
|
<a id='L2087' name='L2087'></a>2087 <strong class='reserved'>return</strong> <a href='../Y/subshell_quit.html' title='Multiple used in 6 places.'>subshell_quit</a>;
|
|
<a id='L2088' name='L2088'></a>2088 <em class='brace'>}</em>
|
|
<a id='L2089' name='L2089'></a>2089
|
|
<a id='L2090' name='L2090'></a>2090 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L2091' name='L2091'></a>2091
|
|
<a id='L2092' name='L2092'></a>2092 <strong class='reserved'>void</strong>
|
|
<a id='L2093' name='L2093'></a>2093 <a href='../R/subshell_chdir.html' title='Multiple referred from 3 places.'>subshell_chdir</a> (<strong class='reserved'>const</strong> <a href='../S/lib--vfs--path.h.html#L31' title='Defined at 31 in lib/vfs/path.h.'>vfs_path_t</a> *<a href='../Y/vpath.html' title='Multiple used in 942 places.'>vpath</a>)
|
|
<em class='comment'>/* <a href='#L2054'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L2102'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+2093 src/subshell/common.c' /> */</em>
|
|
<a id='L2094' name='L2094'></a>2094 <em class='brace'>{</em>
|
|
<a id='L2095' name='L2095'></a>2095 <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 42 places.'>use_subshell</a> && <a href='../S/lib--vfs--vfs.c.html#L428' title='Defined at 428 in lib/vfs/vfs.c.'>vfs_current_is_local</a> ())
|
|
<a id='L2096' name='L2096'></a>2096 <a href='../S/src--subshell--common.c.html#L1552' title='Defined at 1552 in src/subshell/common.c.'>do_subshell_chdir</a> (<a href='../Y/vpath.html' title='Multiple used in 942 places.'>vpath</a>, <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>, <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>);
|
|
<a id='L2097' name='L2097'></a>2097 <em class='brace'>}</em>
|
|
<a id='L2098' name='L2098'></a>2098
|
|
<a id='L2099' name='L2099'></a>2099 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L2100' name='L2100'></a>2100
|
|
<a id='L2101' name='L2101'></a>2101 <strong class='reserved'>void</strong>
|
|
<a id='L2102' name='L2102'></a>2102 <a href='../R/subshell_get_console_attributes.html' title='Multiple referred from 2 places.'>subshell_get_console_attributes</a> (<strong class='reserved'>void</strong>)
|
|
<em class='comment'>/* <a href='#L2093'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L2119'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+2102 src/subshell/common.c' /> */</em>
|
|
<a id='L2103' name='L2103'></a>2103 <em class='brace'>{</em>
|
|
<a id='L2104' name='L2104'></a>2104 <em class='comment'>// Get our current terminal modes</em>
|
|
<a id='L2105' name='L2105'></a>2105
|
|
<a id='L2106' name='L2106'></a>2106 <strong class='reserved'>if</strong> (<a href='../Y/tcgetattr.html' title='Multiple used in 5 places.'>tcgetattr</a> (<a href='../S/lib--unixcompat.h.html#L63' title='Defined at 63 in lib/unixcompat.h.'>STDOUT_FILENO</a>, &<a href='../Y/shell_mode.html' title='Multiple used in 8 places.'>shell_mode</a>))
|
|
<a id='L2107' name='L2107'></a>2107 <em class='brace'>{</em>
|
|
<a id='L2108' name='L2108'></a>2108 <a href='../Y/fprintf.html' title='Multiple used in 71 places.'>fprintf</a> (<a href='../Y/stderr.html' title='Multiple used in 53 places.'>stderr</a>, "Cannot get terminal settings: %s\r\n", <a href='../S/lib--util.c.html#L685' title='Defined at 685 in lib/util.c.'>unix_error_string</a> (<a href='../Y/errno.html' title='Multiple used in 200 places.'>errno</a>));
|
|
<a id='L2109' name='L2109'></a>2109 <a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 42 places.'>use_subshell</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L2110' name='L2110'></a>2110 <em class='brace'>}</em>
|
|
<a id='L2111' name='L2111'></a>2111 <em class='brace'>}</em>
|
|
<a id='L2112' name='L2112'></a>2112
|
|
<a id='L2113' name='L2113'></a>2113 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
<a id='L2114' name='L2114'></a>2114 <em class='comment'>/**</em>
|
|
<a id='L2115' name='L2115'></a>2115 <em class='comment'> * Figure out whether the subshell has stopped, exited or been killed</em>
|
|
<a id='L2116' name='L2116'></a>2116 <em class='comment'> * Possibly modifies: 'subshell_alive', 'subshell_stopped' and 'quit' */</em>
|
|
<a id='L2117' name='L2117'></a>2117
|
|
<a id='L2118' name='L2118'></a>2118 <strong class='reserved'>void</strong>
|
|
<a id='L2119' name='L2119'></a>2119 <a href='../R/sigchld_handler.html' title='Multiple referred from 2 places.'>sigchld_handler</a> (<a href='../D/MC_UNUSED.html' title='Multiple defined in 2 places.'>MC_UNUSED</a> <strong class='reserved'>int</strong> <a href='../Y/sig.html' title='Multiple used in 10 places.'>sig</a>)
|
|
<em class='comment'>/* <a href='#L2102'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><img class='icon' src='../icons/n_last.png' alt='[last]' /><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+2119 src/subshell/common.c' /> */</em>
|
|
<a id='L2120' name='L2120'></a>2120 <em class='brace'>{</em>
|
|
<a id='L2121' name='L2121'></a>2121 <strong class='reserved'>int</strong> <a href='../Y/status.html' title='Multiple used in 186 places.'>status</a>;
|
|
<a id='L2122' name='L2122'></a>2122 <strong class='reserved'>const</strong> <a href='../Y/pid_t.html' title='Multiple used in 24 places.'>pid_t</a> <a href='../Y/pid.html' title='Multiple used in 52 places.'>pid</a> = <a href='../Y/waitpid.html' title='Multiple used in 8 places.'>waitpid</a> (<a href='../Y/subshell_pid.html' title='Multiple used in 8 places.'>subshell_pid</a>, &<a href='../Y/status.html' title='Multiple used in 186 places.'>status</a>, <a href='../Y/WUNTRACED.html' title='Multiple used in 3 places.'>WUNTRACED</a> | <a href='../Y/WNOHANG.html' title='Multiple used in 4 places.'>WNOHANG</a>);
|
|
<a id='L2123' name='L2123'></a>2123
|
|
<a id='L2124' name='L2124'></a>2124 <strong class='reserved'>if</strong> (<a href='../Y/pid.html' title='Multiple used in 52 places.'>pid</a> == <a href='../Y/subshell_pid.html' title='Multiple used in 8 places.'>subshell_pid</a>)
|
|
<a id='L2125' name='L2125'></a>2125 <em class='brace'>{</em>
|
|
<a id='L2126' name='L2126'></a>2126 <em class='comment'>// Figure out what has happened to the subshell</em>
|
|
<a id='L2127' name='L2127'></a>2127
|
|
<a id='L2128' name='L2128'></a>2128 <strong class='reserved'>if</strong> (<a href='../Y/WIFSTOPPED.html' title='Multiple used in 3 places.'>WIFSTOPPED</a> (<a href='../Y/status.html' title='Multiple used in 186 places.'>status</a>))
|
|
<a id='L2129' name='L2129'></a>2129 <em class='brace'>{</em>
|
|
<a id='L2130' name='L2130'></a>2130 <strong class='reserved'>if</strong> (WSTOPSIG (<a href='../Y/status.html' title='Multiple used in 186 places.'>status</a>) == <a href='../Y/SIGSTOP.html' title='Multiple used in 2 places.'>SIGSTOP</a>)
|
|
<a id='L2131' name='L2131'></a>2131 <em class='brace'>{</em>
|
|
<a id='L2132' name='L2132'></a>2132 <em class='comment'>// The subshell has received a SIGSTOP signal</em>
|
|
<a id='L2133' name='L2133'></a>2133 <a href='../Y/subshell_stopped.html' title='Multiple used in 5 places.'>subshell_stopped</a> = <a href='../Y/TRUE.html' title='Multiple used in 1990 places.'>TRUE</a>;
|
|
<a id='L2134' name='L2134'></a>2134 <em class='brace'>}</em>
|
|
<a id='L2135' name='L2135'></a>2135 <strong class='reserved'>else</strong>
|
|
<a id='L2136' name='L2136'></a>2136 <em class='brace'>{</em>
|
|
<a id='L2137' name='L2137'></a>2137 <em class='comment'>// The user has suspended the subshell. Revive it</em>
|
|
<a id='L2138' name='L2138'></a>2138 <a href='../Y/kill.html' title='Multiple used in 10 places.'>kill</a> (<a href='../Y/subshell_pid.html' title='Multiple used in 8 places.'>subshell_pid</a>, <a href='../Y/SIGCONT.html' title='Multiple used in 7 places.'>SIGCONT</a>);
|
|
<a id='L2139' name='L2139'></a>2139 <em class='brace'>}</em>
|
|
<a id='L2140' name='L2140'></a>2140 <em class='brace'>}</em>
|
|
<a id='L2141' name='L2141'></a>2141 <strong class='reserved'>else</strong>
|
|
<a id='L2142' name='L2142'></a>2142 <em class='brace'>{</em>
|
|
<a id='L2143' name='L2143'></a>2143 <em class='comment'>// The subshell has either exited normally or been killed</em>
|
|
<a id='L2144' name='L2144'></a>2144 <a href='../Y/subshell_alive.html' title='Multiple used in 13 places.'>subshell_alive</a> = <a href='../Y/FALSE.html' title='Multiple used in 1723 places.'>FALSE</a>;
|
|
<a id='L2145' name='L2145'></a>2145 <a href='../S/lib--tty--key.c.html#L1388' title='Defined at 1388 in lib/tty/key.c.'>delete_select_channel</a> (<a href='../Y/mc_global.html' title='Multiple used in 662 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 199 places.'>tty</a>.<a href='../Y/subshell_pty.html' title='Multiple used in 45 places.'>subshell_pty</a>);
|
|
<a id='L2146' name='L2146'></a>2146 <strong class='reserved'>if</strong> (<a href='../S/src--subshell--common.c.html#L143' title='Defined at 143 in src/subshell/common.c.'>WIFEXITED</a> (<a href='../Y/status.html' title='Multiple used in 186 places.'>status</a>) && <a href='../S/src--subshell--common.c.html#L139' title='Defined at 139 in src/subshell/common.c.'>WEXITSTATUS</a> (<a href='../Y/status.html' title='Multiple used in 186 places.'>status</a>) != <a href='../S/src--subshell--common.c.html#L150' title='Defined at 150 in src/subshell/common.c.'>FORK_FAILURE</a>)
|
|
<a id='L2147' name='L2147'></a>2147 <em class='brace'>{</em>
|
|
<a id='L2148' name='L2148'></a>2148 <strong class='reserved'>const</strong> <strong class='reserved'>int</strong> <a href='../Y/subshell_quit.html' title='Multiple used in 6 places.'>subshell_quit</a> =
|
|
<a id='L2149' name='L2149'></a>2149 <a href='../S/src--subshell--proxyfunc.c.html#L100' title='Defined at 100 in src/subshell/proxyfunc.c.'>subshell_get_mainloop_quit</a> () | <a href='../S/lib--global.h.html#L95' title='Defined at 95 in lib/global.h.'>SUBSHELL_EXIT</a>; <em class='comment'>// Exited normally</em>
|
|
<a id='L2150' name='L2150'></a>2150
|
|
<a id='L2151' name='L2151'></a>2151 <a href='../S/src--subshell--proxyfunc.c.html#L108' title='Defined at 108 in src/subshell/proxyfunc.c.'>subshell_set_mainloop_quit</a> (<a href='../Y/subshell_quit.html' title='Multiple used in 6 places.'>subshell_quit</a>);
|
|
<a id='L2152' name='L2152'></a>2152 <em class='brace'>}</em>
|
|
<a id='L2153' name='L2153'></a>2153 <em class='brace'>}</em>
|
|
<a id='L2154' name='L2154'></a>2154 <em class='brace'>}</em>
|
|
<a id='L2155' name='L2155'></a>2155
|
|
<a id='L2156' name='L2156'></a>2156 <a href='../S/src--subshell--proxyfunc.c.html#L73' title='Defined at 73 in src/subshell/proxyfunc.c.'>subshell_handle_cons_saver</a> ();
|
|
<a id='L2157' name='L2157'></a>2157
|
|
<a id='L2158' name='L2158'></a>2158 <em class='comment'>// If we got here, some other child exited; ignore it</em>
|
|
<a id='L2159' name='L2159'></a>2159 <em class='brace'>}</em>
|
|
<a id='L2160' name='L2160'></a>2160
|
|
<a id='L2161' name='L2161'></a>2161 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
|
|
</pre>
|
|
<hr />
|
|
<a id='BOTTOM' name='BOTTOM'></a>
|
|
<em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L242'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L2119'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><img class='icon' src='../icons/n_bottom.png' alt='[bottom]' /><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a> <input type='text' readonly onfocus='this.select();' value='+2161 src/subshell/common.c' /> */</em>
|
|
</body>
|
|
</html>
|