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 | |
14 | struct tty_struct; |
15 | struct vc_data; |
16 | |
17 | extern void clear_selection(void); |
18 | extern int set_selection_user(const struct tiocl_selection __user *sel, |
19 | struct tty_struct *tty); |
20 | extern int set_selection_kernel(struct tiocl_selection *v, |
21 | struct tty_struct *tty); |
22 | extern int paste_selection(struct tty_struct *tty); |
23 | extern int sel_loadlut(char __user *p); |
24 | extern int mouse_reporting(void); |
25 | extern void mouse_report(struct tty_struct * tty, int butt, int mrx, int mry); |
26 | |
27 | bool vc_is_sel(struct vc_data *vc); |
28 | |
29 | extern int console_blanked; |
30 | |
31 | extern const unsigned char color_table[]; |
32 | extern unsigned char default_red[]; |
33 | extern unsigned char default_grn[]; |
34 | extern unsigned char default_blu[]; |
35 | |
36 | extern unsigned short *screen_pos(const struct vc_data *vc, int w_offset, |
37 | bool viewed); |
38 | extern u16 screen_glyph(const struct vc_data *vc, int offset); |
39 | extern u32 screen_glyph_unicode(const struct vc_data *vc, int offset); |
40 | extern void complement_pos(struct vc_data *vc, int offset); |
41 | extern void invert_screen(struct vc_data *vc, int offset, int count, bool viewed); |
42 | |
43 | extern void getconsxy(const struct vc_data *vc, unsigned char xy[static 2]); |
44 | extern void putconsxy(struct vc_data *vc, unsigned char xy[static const 2]); |
45 | |
46 | extern u16 vcs_scr_readw(const struct vc_data *vc, const u16 *org); |
47 | extern void vcs_scr_writew(struct vc_data *vc, u16 val, u16 *org); |
48 | extern void vcs_scr_updated(struct vc_data *vc); |
49 | |
50 | extern int vc_uniscr_check(struct vc_data *vc); |
51 | extern void vc_uniscr_copy_line(const struct vc_data *vc, void *dest, |
52 | bool viewed, |
53 | unsigned int row, unsigned int col, |
54 | unsigned int nr); |
55 | |
56 | #endif |
57 | |