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tmux/osdep-darwin.c

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Expand the Id keyword.
2011-07-09 09:42:33 +00:00
/* $Id$ */
Darwin support for automatic-rename, from joshe.
2009-01-20 22:17:53 +00:00
/*
* Copyright (c) 2009 Joshua Elsasser <josh@elsasser.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
New code doesn't build on old versions of OS X so only support 10.7 and later. Reported by Jared Scheel and tested by Chris Johnsen.
2013-03-28 08:36:34 +00:00
#include <Availability.h>
epoll on Linux is broken with /dev/null so it needs to be disabled. Instead of adding another BROKEN_* define, move event_init into osdep-*.c.
2010-12-30 20:41:08 +00:00
#include <event.h>
Fill in osdep_get_cwd on Darwin, from Alex Ernst.
2012-01-27 09:01:06 +00:00
#include <libproc.h>
Darwin support for automatic-rename, from joshe.
2009-01-20 22:17:53 +00:00
#include <stdlib.h>
Comment. Missing OS X headers. +TODO.
2009-02-07 19:41:35 +00:00
#include <string.h>
#include <unistd.h>
Darwin support for automatic-rename, from joshe.
2009-01-20 22:17:53 +00:00
epoll on Linux is broken with /dev/null so it needs to be disabled. Instead of adding another BROKEN_* define, move event_init into osdep-*.c.
2010-12-30 20:41:08 +00:00
char *osdep_get_name(int, char *);
Use pgrp of pty fd not pid of immediate child when recovering current working directory (like current process). From Marcel Partap.
2012-09-24 13:05:38 +00:00
char *osdep_get_cwd(int);
epoll on Linux is broken with /dev/null so it needs to be disabled. Instead of adding another BROKEN_* define, move event_init into osdep-*.c.
2010-12-30 20:41:08 +00:00
struct event_base *osdep_event_init(void);
Don't try to change the window name unless the pid of the process chosen has changed. Reduces CPU use. osdep-* stuff is a bit horrible now but there we go :-/.
2009-02-09 18:08:01 +00:00
#define unused __attribute__ ((unused))
Darwin support for automatic-rename, from joshe.
2009-01-20 22:17:53 +00:00
Looking up argv[0] is expensive, so just use p_comm for the window name which is good enough. Also increase name update time to 500 ms.
2009-02-13 00:43:04 +00:00
char *
osdep_get_name(int fd, unused char *tty)
Darwin support for automatic-rename, from joshe.
2009-01-20 22:17:53 +00:00
{
New code doesn't build on old versions of OS X so only support 10.7 and later. Reported by Jared Scheel and tested by Chris Johnsen.
2013-03-28 08:36:34 +00:00
#ifdef __MAC_10_7
Use proc_pidinfo on Darwin for process name too, from OZAKI Kiichi.
2013-02-12 09:40:22 +00:00
struct proc_bsdshortinfo bsdinfo;
pid_t pgrp;
int ret;
Be more clever about picking window name.
2009-01-26 22:57:20 +00:00
Use proc_pidinfo on Darwin for process name too, from OZAKI Kiichi.
2013-02-12 09:40:22 +00:00
if ((pgrp = tcgetpgrp(fd)) == -1)
Looking up argv[0] is expensive, so just use p_comm for the window name which is good enough. Also increase name update time to 500 ms.
2009-02-13 00:43:04 +00:00
return (NULL);
Darwin support for automatic-rename, from joshe.
2009-01-20 22:17:53 +00:00
Use proc_pidinfo on Darwin for process name too, from OZAKI Kiichi.
2013-02-12 09:40:22 +00:00
ret = proc_pidinfo(pgrp, PROC_PIDT_SHORTBSDINFO, 0,
&bsdinfo, sizeof bsdinfo);
if (ret == sizeof bsdinfo && *bsdinfo.pbsi_comm != '\0')
return (strdup(bsdinfo.pbsi_comm));
New code doesn't build on old versions of OS X so only support 10.7 and later. Reported by Jared Scheel and tested by Chris Johnsen.
2013-03-28 08:36:34 +00:00
#endif
Use proc_pidinfo on Darwin for process name too, from OZAKI Kiichi.
2013-02-12 09:40:22 +00:00
return (NULL);
Darwin support for automatic-rename, from joshe.
2009-01-20 22:17:53 +00:00
}
epoll on Linux is broken with /dev/null so it needs to be disabled. Instead of adding another BROKEN_* define, move event_init into osdep-*.c.
2010-12-30 20:41:08 +00:00
Change the way the working directory for new processes is discovered. If default-path isn't empty, it is used. Otherwise: 1) If tmux neww is run from the command line, the working directory of the client is used. 2) Otherwise use some platform specific code to retrieve the current working directory of the process in the active pane. 3) If that fails, the directory where the session was created is used. Idea and support code, Linux, Solaris, FreeBSD bits by Romain Francoise, OpenBSD bits by me.
2011-12-09 16:37:29 +00:00
char *
Use pgrp of pty fd not pid of immediate child when recovering current working directory (like current process). From Marcel Partap.
2012-09-24 13:05:38 +00:00
osdep_get_cwd(int fd)
Change the way the working directory for new processes is discovered. If default-path isn't empty, it is used. Otherwise: 1) If tmux neww is run from the command line, the working directory of the client is used. 2) Otherwise use some platform specific code to retrieve the current working directory of the process in the active pane. 3) If that fails, the directory where the session was created is used. Idea and support code, Linux, Solaris, FreeBSD bits by Romain Francoise, OpenBSD bits by me.
2011-12-09 16:37:29 +00:00
{
Use proc_pidinfo on Darwin for process name too, from OZAKI Kiichi.
2013-02-12 09:40:22 +00:00
static char wd[PATH_MAX];
Fill in osdep_get_cwd on Darwin, from Alex Ernst.
2012-01-27 09:01:06 +00:00
struct proc_vnodepathinfo pathinfo;
Use pgrp of pty fd not pid of immediate child when recovering current working directory (like current process). From Marcel Partap.
2012-09-24 13:05:38 +00:00
pid_t pgrp;
Fill in osdep_get_cwd on Darwin, from Alex Ernst.
2012-01-27 09:01:06 +00:00
int ret;
Use pgrp of pty fd not pid of immediate child when recovering current working directory (like current process). From Marcel Partap.
2012-09-24 13:05:38 +00:00
if ((pgrp = tcgetpgrp(fd)) == -1)
return (NULL);
Use proc_pidinfo on Darwin for process name too, from OZAKI Kiichi.
2013-02-12 09:40:22 +00:00
ret = proc_pidinfo(pgrp, PROC_PIDVNODEPATHINFO, 0,
&pathinfo, sizeof pathinfo);
Fill in osdep_get_cwd on Darwin, from Alex Ernst.
2012-01-27 09:01:06 +00:00
if (ret == sizeof pathinfo) {
strlcpy(wd, pathinfo.pvi_cdir.vip_path, sizeof wd);
return (wd);
}
Change the way the working directory for new processes is discovered. If default-path isn't empty, it is used. Otherwise: 1) If tmux neww is run from the command line, the working directory of the client is used. 2) Otherwise use some platform specific code to retrieve the current working directory of the process in the active pane. 3) If that fails, the directory where the session was created is used. Idea and support code, Linux, Solaris, FreeBSD bits by Romain Francoise, OpenBSD bits by me.
2011-12-09 16:37:29 +00:00
return (NULL);
}
epoll on Linux is broken with /dev/null so it needs to be disabled. Instead of adding another BROKEN_* define, move event_init into osdep-*.c.
2010-12-30 20:41:08 +00:00
struct event_base *
osdep_event_init(void)
{
/*
* On OS X, kqueue and poll are both completely broken and don't
* work on anything except socket file descriptors (yes, really).
*/
setenv("EVENT_NOKQUEUE", "1", 1);
setenv("EVENT_NOPOLL", "1", 1);
return (event_init());
}
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