Contributors: 7
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Jeff Dike |
232 |
83.15% |
7 |
46.67% |
| Al Viro |
19 |
6.81% |
3 |
20.00% |
| Gerd Knorr |
17 |
6.09% |
1 |
6.67% |
| Benjamin Berg |
5 |
1.79% |
1 |
6.67% |
| Alex Dewar |
2 |
0.72% |
1 |
6.67% |
| Richard Weinberger |
2 |
0.72% |
1 |
6.67% |
| Jiri Slaby (SUSE) |
2 |
0.72% |
1 |
6.67% |
| Total |
279 |
|
15 |
|
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2000, 2001 Jeff Dike (jdike@karaya.com)
*/
#ifndef __CHAN_KERN_H__
#define __CHAN_KERN_H__
#include <linux/tty.h>
#include <linux/list.h>
#include <linux/console.h>
#include "chan_user.h"
#include "line.h"
struct chan {
struct list_head list;
struct list_head free_list;
struct line *line;
char *dev;
unsigned int primary:1;
unsigned int input:1;
unsigned int output:1;
unsigned int opened:1;
unsigned int enabled:1;
int fd_in;
int fd_out; /* only different to fd_in if blocking output is needed */
const struct chan_ops *ops;
void *data;
};
extern void chan_interrupt(struct line *line, int irq);
extern int parse_chan_pair(char *str, struct line *line, int device,
const struct chan_opts *opts, char **error_out);
extern int write_chan(struct chan *chan, const u8 *buf, size_t len,
int write_irq);
extern int console_write_chan(struct chan *chan, const char *buf,
int len);
extern int console_open_chan(struct line *line, struct console *co);
extern void deactivate_chan(struct chan *chan, int irq);
extern void chan_enable_winch(struct chan *chan, struct tty_port *port);
extern int enable_chan(struct line *line);
extern void close_chan(struct line *line);
extern int chan_window_size(struct line *line,
unsigned short *rows_out,
unsigned short *cols_out);
extern int chan_config_string(struct line *line, char *str, int size,
char **error_out);
#endif