include/linux/selection.h

   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