1/* SPDX-License-Identifier: GPL-2.0 */
2/*
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
14struct tty_struct;
15struct vc_data;
16
17void clear_selection(void);
18int set_selection_user(const struct tiocl_selection __user *sel,
19 struct tty_struct *tty);
20int set_selection_kernel(struct tiocl_selection *v, struct tty_struct *tty);
21int paste_selection(struct tty_struct *tty);
22int sel_loadlut(u32 __user *lut);
23int mouse_reporting(void);
24void mouse_report(struct tty_struct *tty, int butt, int mrx, int mry);
25
26bool vc_is_sel(const struct vc_data *vc);
27
28extern int console_blanked;
29
30extern const unsigned char color_table[];
31extern unsigned char default_red[];
32extern unsigned char default_grn[];
33extern unsigned char default_blu[];
34
35unsigned short *screen_pos(const struct vc_data *vc, int w_offset, bool viewed);
36u16 screen_glyph(const struct vc_data *vc, int offset);
37u32 screen_glyph_unicode(const struct vc_data *vc, int offset);
38void complement_pos(struct vc_data *vc, int offset);
39void invert_screen(struct vc_data *vc, int offset, int count, bool viewed);
40
41void getconsxy(const struct vc_data *vc, unsigned char xy[static 2]);
42void putconsxy(struct vc_data *vc, unsigned char xy[static const 2]);
43
44u16 vcs_scr_readw(const struct vc_data *vc, const u16 *org);
45void vcs_scr_writew(struct vc_data *vc, u16 val, u16 *org);
46void vcs_scr_updated(struct vc_data *vc);
47
48int vc_uniscr_check(struct vc_data *vc);
49void vc_uniscr_copy_line(const struct vc_data *vc, void *dest, bool viewed,
50 unsigned int row, unsigned int col, unsigned int nr);
51
52#endif
53