Contributors: 8
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Alan Cox |
129 |
39.69% |
2 |
8.70% |
| Peter Hurley |
79 |
24.31% |
5 |
21.74% |
| Jiri Slaby |
58 |
17.85% |
10 |
43.48% |
| Linus Torvalds (pre-git) |
37 |
11.38% |
2 |
8.70% |
| Arnd Bergmann |
17 |
5.23% |
1 |
4.35% |
| Adrian Bunk |
2 |
0.62% |
1 |
4.35% |
| Thomas Koeller |
2 |
0.62% |
1 |
4.35% |
| Greg Kroah-Hartman |
1 |
0.31% |
1 |
4.35% |
| Total |
325 |
|
23 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_TTY_FLIP_H
#define _LINUX_TTY_FLIP_H
#include <linux/tty_buffer.h>
#include <linux/tty_port.h>
struct tty_ldisc;
int tty_buffer_set_limit(struct tty_port *port, int limit);
unsigned int tty_buffer_space_avail(struct tty_port *port);
int tty_buffer_request_room(struct tty_port *port, size_t size);
int tty_insert_flip_string_flags(struct tty_port *port,
const unsigned char *chars, const char *flags, size_t size);
int tty_insert_flip_string_fixed_flag(struct tty_port *port,
const unsigned char *chars, char flag, size_t size);
int tty_prepare_flip_string(struct tty_port *port, unsigned char **chars,
size_t size);
void tty_flip_buffer_push(struct tty_port *port);
int __tty_insert_flip_char(struct tty_port *port, unsigned char ch, char flag);
static inline int tty_insert_flip_char(struct tty_port *port,
unsigned char ch, char flag)
{
struct tty_buffer *tb = port->buf.tail;
int change;
change = (tb->flags & TTYB_NORMAL) && (flag != TTY_NORMAL);
if (!change && tb->used < tb->size) {
if (~tb->flags & TTYB_NORMAL)
*flag_buf_ptr(tb, tb->used) = flag;
*char_buf_ptr(tb, tb->used++) = ch;
return 1;
}
return __tty_insert_flip_char(port, ch, flag);
}
static inline int tty_insert_flip_string(struct tty_port *port,
const unsigned char *chars, size_t size)
{
return tty_insert_flip_string_fixed_flag(port, chars, TTY_NORMAL, size);
}
int tty_ldisc_receive_buf(struct tty_ldisc *ld, const unsigned char *p,
const char *f, int count);
void tty_buffer_lock_exclusive(struct tty_port *port);
void tty_buffer_unlock_exclusive(struct tty_port *port);
#endif /* _LINUX_TTY_FLIP_H */