Files
finit/tty.h
T
Joachim Nilsson d15633781b TTY: Major overhaul, move to built-in getty
The TTY handling in Finit has always been a bit of a patch work.  This
commit is an attempt at a first cleanup and simplification.

Included is a brand new built-in getty which should work fine on both
virtual and serial consoles.  It is however completely untested on the
latter serial consoles.

Still TODO: add support for /etc/securetty, add support for actually
setting TERM when calling /bin/login.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2016-07-28 23:48:38 +02:00

67 lines
2.1 KiB
C

/* Finit TTY handling
*
* Copyright (c) 2013 Mattias Walström <lazzer@gmail.com>
* Copyright (c) 2013 Joachim Nilsson <troglobit@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef FINIT_TTY_H_
#define FINIT_TTY_H_
#include <limits.h>
#include <lite/queue.h> /* BSD sys/queue.h API */
#define EVENT_SIZE ((sizeof(struct inotify_event) + NAME_MAX + 1))
typedef struct {
char *name;
char *baud;
char *term;
int runlevels;
int pid;
} finit_tty_t;
typedef struct tty_node {
LIST_ENTRY(tty_node) link;
finit_tty_t data;
} tty_node_t;
//extern LIST_HEAD(, tty_node) tty_list;
int tty_register (char *line);
tty_node_t *tty_find (char *dev);
size_t tty_num (void);
tty_node_t *tty_find_by_pid (pid_t pid);
void tty_start (finit_tty_t *tty);
void tty_stop (finit_tty_t *tty);
int tty_enabled (finit_tty_t *tty, int runlevel);
int tty_respawn (pid_t pid);
void tty_runlevel (int runlevel);
#endif /* FINIT_TTY_H_ */
/**
* Local Variables:
* indent-tabs-mode: t
* c-file-style: "linux"
* End:
*/