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