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UnknownSec Shell
:
/
usr
/
src
/
linux-headers-6.8.0-83-generic
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include
/
linux
/ [
drwxr-xr-x
]
upload
mass deface
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console
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vt_kern.h
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _VT_KERN_H #define _VT_KERN_H /* * this really is an extension of the vc_cons structure in console.c, but * with information needed by the vt package */ #include <linux/vt.h> #include <linux/kd.h> #include <linux/tty.h> #include <linux/mutex.h> #include <linux/console_struct.h> #include <linux/mm.h> #include <linux/consolemap.h> #include <linux/notifier.h> void kd_mksound(unsigned int hz, unsigned int ticks); int kbd_rate(struct kbd_repeat *rep); extern int fg_console, last_console, want_console; /* console.c */ int vc_allocate(unsigned int console); int vc_cons_allocated(unsigned int console); int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines); struct vc_data *vc_deallocate(unsigned int console); void reset_palette(struct vc_data *vc); void do_blank_screen(int entering_gfx); void do_unblank_screen(int leaving_gfx); void poke_blanked_console(void); int con_font_op(struct vc_data *vc, struct console_font_op *op); int con_set_cmap(unsigned char __user *cmap); int con_get_cmap(unsigned char __user *cmap); void scrollback(struct vc_data *vc); void scrollfront(struct vc_data *vc, int lines); void clear_buffer_attributes(struct vc_data *vc); void update_region(struct vc_data *vc, unsigned long start, int count); void redraw_screen(struct vc_data *vc, int is_switch); #define update_screen(x) redraw_screen(x, 0) #define switch_screen(x) redraw_screen(x, 1) struct tty_struct; int tioclinux(struct tty_struct *tty, unsigned long arg); #ifdef CONFIG_CONSOLE_TRANSLATIONS /* consolemap.c */ struct unipair; int con_set_trans_old(unsigned char __user * table); int con_get_trans_old(unsigned char __user * table); int con_set_trans_new(unsigned short __user * table); int con_get_trans_new(unsigned short __user * table); int con_clear_unimap(struct vc_data *vc); int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list); int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct, struct unipair __user *list); int con_set_default_unimap(struct vc_data *vc); void con_free_unimap(struct vc_data *vc); int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc); #else static inline int con_set_trans_old(unsigned char __user *table) { return 0; } static inline int con_get_trans_old(unsigned char __user *table) { return -EINVAL; } static inline int con_set_trans_new(unsigned short __user *table) { return 0; } static inline int con_get_trans_new(unsigned short __user *table) { return -EINVAL; } static inline int con_clear_unimap(struct vc_data *vc) { return 0; } static inline int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list) { return 0; } static inline int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct, struct unipair __user *list) { return -EINVAL; } static inline int con_set_default_unimap(struct vc_data *vc) { return 0; } static inline void con_free_unimap(struct vc_data *vc) { } static inline void con_protect_unimap(struct vc_data *vc, int rdonly) { } static inline int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc) { return 0; } #endif /* vt.c */ void vt_event_post(unsigned int event, unsigned int old, unsigned int new); int vt_waitactive(int n); void change_console(struct vc_data *new_vc); void reset_vc(struct vc_data *vc); int do_unbind_con_driver(const struct consw *csw, int first, int last, int deflt); int vty_init(const struct file_operations *console_fops); extern bool vt_dont_switch; extern int default_utf8; extern int global_cursor_default; struct vt_spawn_console { spinlock_t lock; struct pid *pid; int sig; }; extern struct vt_spawn_console vt_spawn_con; int vt_move_to_console(unsigned int vt, int alloc); /* Interfaces for VC notification of character events (for accessibility etc) */ struct vt_notifier_param { struct vc_data *vc; /* VC on which the update happened */ unsigned int c; /* Printed char */ }; int register_vt_notifier(struct notifier_block *nb); int unregister_vt_notifier(struct notifier_block *nb); void hide_boot_cursor(bool hide); /* keyboard provided interfaces */ int vt_do_diacrit(unsigned int cmd, void __user *up, int eperm); int vt_do_kdskbmode(unsigned int console, unsigned int arg); int vt_do_kdskbmeta(unsigned int console, unsigned int arg); int vt_do_kbkeycode_ioctl(int cmd, struct kbkeycode __user *user_kbkc, int perm); int vt_do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe, int perm, unsigned int console); int vt_do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb, int perm); int vt_do_kdskled(unsigned int console, int cmd, unsigned long arg, int perm); int vt_do_kdgkbmode(unsigned int console); int vt_do_kdgkbmeta(unsigned int console); void vt_reset_unicode(unsigned int console); int vt_get_shift_state(void); void vt_reset_keyboard(unsigned int console); int vt_get_leds(unsigned int console, int flag); int vt_get_kbd_mode_bit(unsigned int console, int bit); void vt_set_kbd_mode_bit(unsigned int console, int bit); void vt_clr_kbd_mode_bit(unsigned int console, int bit); void vt_set_led_state(unsigned int console, int leds); void vt_kbd_con_start(unsigned int console); void vt_kbd_con_stop(unsigned int console); void vc_scrolldelta_helper(struct vc_data *c, int lines, unsigned int rolled_over, void *_base, unsigned int size); #endif /* _VT_KERN_H */
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