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 55