Release 4.16 include/linux/tty_flip.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_TTY_FLIP_H

#define _LINUX_TTY_FLIP_H

extern int tty_buffer_set_limit(struct tty_port *port, int limit);
extern int tty_buffer_space_avail(struct tty_port *port);
extern int tty_buffer_request_room(struct tty_port *port, size_t size);
extern int tty_insert_flip_string_flags(struct tty_port *port,
		const unsigned char *chars, const char *flags, size_t size);
extern int tty_insert_flip_string_fixed_flag(struct tty_port *port,
		const unsigned char *chars, char flag, size_t size);
extern int tty_prepare_flip_string(struct tty_port *port,
		unsigned char **chars, size_t size);
extern void tty_flip_buffer_push(struct tty_port *port);
void tty_schedule_flip(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);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Peter Hurley
40
36.04%
2
20.00%
Alan Cox
35
31.53%
1
10.00%
Linus Torvalds (pre-git)
28
25.23%
2
20.00%
Jiri Slaby
5
4.50%
3
30.00%
Adrian Bunk
2
1.80%
1
10.00%
Arnd Bergmann
1
0.90%
1
10.00%
Total
111
100.00%
10
100.00%



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);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Alan Cox
30
90.91%
1
33.33%
Jiri Slaby
3
9.09%
2
66.67%
Total
33
100.00%
3
100.00%

extern void tty_buffer_lock_exclusive(struct tty_port *port);
extern void tty_buffer_unlock_exclusive(struct tty_port *port);

#endif /* _LINUX_TTY_FLIP_H */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Alan Cox
134
43.23%
2
9.52%
Peter Hurley
83
26.77%
5
23.81%
Linus Torvalds (pre-git)
37
11.94%
2
9.52%
Jiri Slaby
27
8.71%
7
33.33%
Arnd Bergmann
17
5.48%
1
4.76%
Andrew Morton
7
2.26%
1
4.76%
Adrian Bunk
2
0.65%
1
4.76%
Thomas Koeller
2
0.65%
1
4.76%
Greg Kroah-Hartman
1
0.32%
1
4.76%
Total
310
100.00%
21
100.00%
Directory: include/linux

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