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 16 struct tty_struct; 17 struct vc_data; 18 19 extern void clear_selection(void); 20 extern int set_selection(const struct tiocl_selection __user *sel, struct tty_struct *tty); 21 extern int paste_selection(struct tty_struct *tty); 22 extern int sel_loadlut(char __user *p); 23 extern int mouse_reporting(void); 24 extern void mouse_report(struct tty_struct * tty, int butt, int mrx, int mry); 25 26 bool vc_is_sel(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 extern unsigned short *screen_pos(struct vc_data *vc, int w_offset, int viewed); 36 extern u16 screen_glyph(struct vc_data *vc, int offset); 37 extern u32 screen_glyph_unicode(struct vc_data *vc, int offset); 38 extern void complement_pos(struct vc_data *vc, int offset); 39 extern void invert_screen(struct vc_data *vc, int offset, int count, int shift); 40 41 extern void getconsxy(struct vc_data *vc, unsigned char *p); 42 extern void putconsxy(struct vc_data *vc, unsigned char *p); 43 44 extern u16 vcs_scr_readw(struct vc_data *vc, const u16 *org); 45 extern void vcs_scr_writew(struct vc_data *vc, u16 val, u16 *org); 46 extern void vcs_scr_updated(struct vc_data *vc); 47 48 extern int vc_uniscr_check(struct vc_data *vc); 49 extern void vc_uniscr_copy_line(struct vc_data *vc, void *dest, int viewed, 50 unsigned int row, unsigned int col, 51 unsigned int nr); 52 53 #endif 54