blob: 170ef28ff26b99e742e5b8209dc4d025ddcbb947 [file] [log] [blame]
Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +01001/* SPDX-License-Identifier: GPL-2.0 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07002/*
3 * selection.h
4 *
5 * Interface between console.c, tty_io.c, vt.c, vc_screen.c and selection.c
6 */
7
8#ifndef _LINUX_SELECTION_H_
9#define _LINUX_SELECTION_H_
10
11#include <linux/tiocl.h>
12#include <linux/vt_buffer.h>
13
Ralf Baechle120c0b62007-10-16 01:29:04 -070014struct tty_struct;
Jiri Slabydce05aa2020-02-19 08:39:43 +010015struct vc_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -070016
17extern void clear_selection(void);
Okash Khawaja496124e2019-04-17 13:21:13 +010018extern int set_selection_user(const struct tiocl_selection __user *sel,
19 struct tty_struct *tty);
20extern int set_selection_kernel(struct tiocl_selection *v,
21 struct tty_struct *tty);
Linus Torvalds1da177e2005-04-16 15:20:36 -070022extern int paste_selection(struct tty_struct *tty);
23extern int sel_loadlut(char __user *p);
24extern int mouse_reporting(void);
25extern void mouse_report(struct tty_struct * tty, int butt, int mrx, int mry);
26
Jiri Slabydce05aa2020-02-19 08:39:43 +010027bool vc_is_sel(struct vc_data *vc);
28
Linus Torvalds1da177e2005-04-16 15:20:36 -070029extern int console_blanked;
30
Jiri Slaby8ede5cc2016-03-31 10:08:16 +020031extern const unsigned char color_table[];
Jiri Slaby91e74ca2016-03-31 10:08:17 +020032extern unsigned char default_red[];
33extern unsigned char default_grn[];
34extern unsigned char default_blu[];
Linus Torvalds1da177e2005-04-16 15:20:36 -070035
Jiri Slabyd73568c2020-08-18 10:56:51 +020036extern unsigned short *screen_pos(const struct vc_data *vc, int w_offset,
Jiri Slabyb8209f62020-08-18 10:56:53 +020037 bool viewed);
Jiri Slabyd73568c2020-08-18 10:56:51 +020038extern u16 screen_glyph(const struct vc_data *vc, int offset);
39extern u32 screen_glyph_unicode(const struct vc_data *vc, int offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -070040extern void complement_pos(struct vc_data *vc, int offset);
Jiri Slabyb8209f62020-08-18 10:56:53 +020041extern void invert_screen(struct vc_data *vc, int offset, int count, bool viewed);
Linus Torvalds1da177e2005-04-16 15:20:36 -070042
Jiri Slabya5c6bd802020-08-18 10:56:52 +020043extern void getconsxy(const struct vc_data *vc, unsigned char xy[static 2]);
44extern void putconsxy(struct vc_data *vc, unsigned char xy[static const 2]);
Linus Torvalds1da177e2005-04-16 15:20:36 -070045
Jiri Slabyd73568c2020-08-18 10:56:51 +020046extern u16 vcs_scr_readw(const struct vc_data *vc, const u16 *org);
Linus Torvalds1da177e2005-04-16 15:20:36 -070047extern void vcs_scr_writew(struct vc_data *vc, u16 val, u16 *org);
Nicolas Pitre432c9ed2010-10-01 00:10:44 -040048extern void vcs_scr_updated(struct vc_data *vc);
Linus Torvalds1da177e2005-04-16 15:20:36 -070049
Nicolas Pitred21b0be2018-06-26 23:56:41 -040050extern int vc_uniscr_check(struct vc_data *vc);
Jiri Slabyd73568c2020-08-18 10:56:51 +020051extern void vc_uniscr_copy_line(const struct vc_data *vc, void *dest,
Jiri Slabyb8209f62020-08-18 10:56:53 +020052 bool viewed,
Nicolas Pitred21b0be2018-06-26 23:56:41 -040053 unsigned int row, unsigned int col,
54 unsigned int nr);
55
Linus Torvalds1da177e2005-04-16 15:20:36 -070056#endif