Files
finit/tty.h
T
Joachim Nilsson 0f60aa2289 Refactor TTY code to honor runlevels and use I/O plugin to watch /dev
Add support for runlevels to tty command and support for reading baud
rate and TERM variable from finit.conf.

The tty-watcher thread has been converted to a standard I/O plugin.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2013-06-06 18:19:26 +02:00

66 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 "queue.h" /* BSD sys/queue.h API */
#define EVENT_SIZE ((sizeof(struct inotify_event) + 20))
typedef struct {
char *name;
int 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);
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:
* version-control: t
* indent-tabs-mode: t
* c-file-style: "linux"
* End:
*/