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cmd: hmi/pipeconsole -P serve /dev/tty instead of /dev/cons (for use with mksh)

This commit is contained in:
Giacomo Tesio 2018-01-08 01:23:52 +01:00
parent 2bf39bf38a
commit 96f5c08548
3 changed files with 20 additions and 7 deletions
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3
sys/src/cmd/hmi/console/console.h
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@ -1,7 +1,7 @@
/*
* This file is part of Jehanne.
*
* Copyright (C) 2015 Giacomo Tesio <giacomo@tesio.it>
* Copyright (C) 2015-2018 Giacomo Tesio <giacomo@tesio.it>
*
* Jehanne is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -34,6 +34,7 @@ extern int systemwide; /* all the system depend on this console:
extern int blind; /* no feedback for input, disables rawmode */
extern int linecontrol;
extern int crnl; /* turn \n into \r\n to output device */
extern int posix; /* Qcons name is "tty" instead of "cons" */
extern int debugging;
extern void enabledebug(const char *);

18
sys/src/cmd/hmi/console/pipeconsole.c
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@ -1,7 +1,7 @@
/*
* This file is part of Jehanne.
*
* Copyright (C) 2015 Giacomo Tesio <giacomo@tesio.it>
* Copyright (C) 2015-2018 Giacomo Tesio <giacomo@tesio.it>
*
* Jehanne is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -27,7 +27,7 @@ int crnl;
static void
usage(void)
{
fprint(2, "usage: %s [-d dbgfile] [-l] [-b] program [args]\n", argv0);
fprint(2, "usage: %s [-d dbgfile] [-l] [-b] [-P] program [args]\n", argv0);
exits("usage");
}
void
@ -48,6 +48,9 @@ main(int argc, char *argv[])
case 'l':
linecontrol = 0;
break;
case 'P':
posix = 1;
break;
default:
usage();
}ARGEND;
@ -66,10 +69,15 @@ main(int argc, char *argv[])
/* become the requested program */
rfork(RFNOTEG|RFREND|RFCFDG);
fd = open("/dev/cons", OREAD);
fd = open("/dev/cons", OWRITE);
if(posix){
fd = open("/dev/tty", OREAD);
fd = open("/dev/tty", OWRITE);
} else {
fd = open("/dev/cons", OREAD);
fd = open("/dev/cons", OWRITE);
}
if(dup(fd, 2) != 2)
sysfatal("bad FDs: %r");
exec(argv[0], argv);
jehanne_pexec(argv[0], argv);
sysfatal("exec %s: %r", argv[0]);
}

6
sys/src/cmd/hmi/console/serve9p.c
View File

@ -1,7 +1,7 @@
/*
* This file is part of Jehanne.
*
* Copyright (C) 2015 Giacomo Tesio <giacomo@tesio.it>
* Copyright (C) 2015-2018 Giacomo Tesio <giacomo@tesio.it>
*
* Jehanne is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -36,6 +36,7 @@ typedef enum
} Status;
int systemwide;
int posix;
static Status status;
static int rawmode;
@ -1015,6 +1016,9 @@ fsserve(int connection)
Fcall rep;
Fcall *req;
if(posix)
qtab[Qcons].name = "tty";
fspid = getpid();
req = malloc(sizeof(Fcall)+Maxfdata);
if(req == nil)