root/include/linux/selection.h

INCLUDED FROM

   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(struct vc_data *vc, int w_offset, int viewed);
  37 extern u16 screen_glyph(struct vc_data *vc, int offset);
  38 extern u32 screen_glyph_unicode(struct vc_data *vc, int offset);
  39 extern void complement_pos(struct vc_data *vc, int offset);
  40 extern void invert_screen(struct vc_data *vc, int offset, int count, int shift);
  41 
  42 extern void getconsxy(struct vc_data *vc, unsigned char *p);
  43 extern void putconsxy(struct vc_data *vc, unsigned char *p);
  44 
  45 extern u16 vcs_scr_readw(struct vc_data *vc, const u16 *org);
  46 extern void vcs_scr_writew(struct vc_data *vc, u16 val, u16 *org);
  47 extern void vcs_scr_updated(struct vc_data *vc);
  48 
  49 extern int vc_uniscr_check(struct vc_data *vc);
  50 extern void vc_uniscr_copy_line(struct vc_data *vc, void *dest, int viewed,
  51                                 unsigned int row, unsigned int col,
  52                                 unsigned int nr);
  53 
  54 #endif