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