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[Linuxconsole-commit]CVS: ruby/linux/include/linux vt_kern.h,1.65,1.66
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From: James S. <jsi...@us...> - 2002-07-27 19:33:30
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Update of /cvsroot/linuxconsole/ruby/linux/include/linux
In directory usw-pr-cvs1:/tmp/cvs-serv25850/linux/include/linux
Modified Files:
vt_kern.h
Log Message:
Synced to console BK.
Index: vt_kern.h
===================================================================
RCS file: /cvsroot/linuxconsole/ruby/linux/include/linux/vt_kern.h,v
retrieving revision 1.65
retrieving revision 1.66
diff -u -d -r1.65 -r1.66
--- vt_kern.h 27 Feb 2002 23:56:10 -0000 1.65
+++ vt_kern.h 27 Jul 2002 19:33:27 -0000 1.66
@@ -13,9 +13,9 @@
#include <linux/kbd_kern.h>
#include <linux/input.h>
-#define MIN_NR_CONSOLES 1 /* must be at least 1 */
-#define MAX_NR_CONSOLES 63 /* serial lines start at 64 */
-#define MAX_NR_USER_CONSOLES 16 /* number of VCs per VT */
+#define MIN_NR_CONSOLES 1 /* must be at least 1 */
+#define MAX_NR_CONSOLES 63 /* serial lines start at 64 */
+#define MAX_NR_USER_CONSOLES 16 /* number of VCs per VT */
/* scroll */
#define SM_UP (1)
@@ -37,7 +37,7 @@
#define CUR_HWMASK 0x0f
#define CUR_SWMASK 0xfff0
-#define CUR_DEFAULT CUR_UNDERLINE
+#define CUR_DEFAULT CUR_UNDERLINE
/*
* Low-Level Functions
@@ -48,7 +48,7 @@
extern unsigned char color_table[];
extern int default_red[];
extern int default_grn[];
-extern int default_blu[];
+extern int default_blu[];
/*
* Data structure describing single virtual console except for data
@@ -57,190 +57,192 @@
* Fields marked with [#] must be set by the low-level driver.
* Fields marked with [!] can be changed by the low-level driver
* to achieve effects such as fast scrolling by changing the origin.
- */
+ */
#define NPAR 16
struct vc_data {
- unsigned short vc_num; /* Console number */
- unsigned int vc_cols; /* [#] Console size */
- unsigned int vc_rows;
- unsigned int vc_size_row; /* Bytes per row */
- unsigned int vc_scan_lines; /* # of scan lines */
- unsigned int vc_screensize; /* Size of screen */
- unsigned char vc_mode; /* KD_TEXT, ... */
- unsigned long vc_origin; /* [!] Start of real screen */
- unsigned long vc_scr_end; /* [!] End of real screen */
- unsigned long vc_visible_origin; /* [!] Top of visible window */
- unsigned int vc_scrollback; /* [!] Scrollback size */
- unsigned int vc_top, vc_bottom; /* Scrolling region */
- unsigned short *vc_screenbuf; /* In-memory character/attribute buffer */
- unsigned int vc_screenbuf_size;
- unsigned char vc_attr; /* Current attributes */
- unsigned char vc_def_color; /* Default colors */
- unsigned char vc_color; /* Foreground & background */
- unsigned char vc_s_color; /* Saved foreground & background */
- unsigned char vc_ulcolor; /* Color for underline mode */
- unsigned char vc_halfcolor; /* Color for half intensity mode */
- unsigned short vc_complement_mask; /* [#] Xor mask for mouse pointer */
- unsigned short vc_s_complement_mask; /* Saved mouse pointer mask */
- unsigned short vc_video_erase_char; /* Background erase character */
- unsigned int vc_x, vc_y; /* Cursor position */
- unsigned long vc_pos; /* Cursor address */
- unsigned int vc_saved_x;
- unsigned int vc_saved_y;
- unsigned int vc_state; /* Escape sequence parser state */
- unsigned int vc_npar,vc_par[NPAR]; /* Parameters of current escape sequence */
- struct kbd_struct kbd_table; /* VC keyboard state */
- unsigned short vc_hi_font_mask; /* [#] Attribute set for upper 256 chars of font or 0 if not supported */
- struct console_font_op vc_font; /* VC current font set */
- struct tty_struct *vc_tty; /* TTY we are attached to */
+ unsigned short vc_num; /* Console number */
+ unsigned int vc_cols; /* [#] Console size */
+ unsigned int vc_rows;
+ unsigned int vc_size_row; /* Bytes per row */
+ unsigned int vc_scan_lines; /* # of scan lines */
+ unsigned int vc_screensize; /* Size of screen */
+ unsigned char vc_mode; /* KD_TEXT, ... */
+ unsigned long vc_origin; /* [!] Start of real screen */
+ unsigned long vc_scr_end; /* [!] End of real screen */
+ unsigned long vc_visible_origin; /* [!] Top of visible window */
+ unsigned int vc_scrollback; /* [!] Scrollback size */
+ unsigned int vc_top, vc_bottom; /* Scrolling region */
+ unsigned short *vc_screenbuf; /* In-memory character/attribute buffer */
+ unsigned int vc_screenbuf_size;
+ unsigned char vc_attr; /* Current attributes */
+ unsigned char vc_def_color; /* Default colors */
+ unsigned char vc_color; /* Foreground & background */
+ unsigned char vc_s_color; /* Saved foreground & background */
+ unsigned char vc_ulcolor; /* Color for underline mode */
+ unsigned char vc_halfcolor; /* Color for half intensity mode */
+ /* cursor */
+ unsigned int vc_cursor_type;
+ unsigned short vc_complement_mask; /* [#] Xor mask for mouse pointer */
+ unsigned short vc_s_complement_mask; /* Saved mouse pointer mask */
+ unsigned short vc_video_erase_char; /* Background erase character */
+ unsigned int vc_x, vc_y; /* Cursor position */
+ unsigned long vc_pos; /* Cursor address */
+ unsigned int vc_saved_x;
+ unsigned int vc_saved_y;
+ unsigned int vc_state; /* Escape sequence parser state */
+ unsigned int vc_npar, vc_par[NPAR]; /* Parameters of current escape sequence */
+ struct kbd_struct kbd_table; /* VC keyboard state */
+ unsigned short vc_hi_font_mask; /* [#] Attribute set for upper 256 chars of font or 0 if not supported */
+ struct console_font_op vc_font; /* VC current font set */
+ struct tty_struct *vc_tty; /* TTY we are attached to */
/* data for manual vt switching */
- struct vt_mode vt_mode;
- int vt_pid;
- int vt_newvt;
- /* mode flags */
- unsigned int vc_charset : 1; /* Character set G0 / G1 */
- unsigned int vc_s_charset : 1; /* Saved character set */
- unsigned int vc_disp_ctrl : 1; /* Display chars < 32? */
- unsigned int vc_toggle_meta : 1; /* Toggle high bit? */
- unsigned int vc_decscnm : 1; /* Screen Mode */
- unsigned int vc_decom : 1; /* Origin Mode */
- unsigned int vc_decawm : 1; /* Autowrap Mode */
- unsigned int vc_dectcem : 1; /* Text Cursor Enable */
- unsigned int vc_irm : 1; /* Insert/Replace Mode */
- unsigned int vc_deccolm : 1; /* 80/132 Column Mode */
- /* attribute flags */
- unsigned int vc_intensity : 2; /* 0=half-bright, 1=normal, 2=bold */
- unsigned int vc_underline : 1;
- unsigned int vc_blink : 1;
- unsigned int vc_reverse : 1;
- unsigned int vc_s_intensity : 2; /* saved rendition */
- unsigned int vc_s_underline : 1;
- unsigned int vc_s_blink : 1;
- unsigned int vc_s_reverse : 1;
- /* misc */
- unsigned int vc_priv1 : 1; /* indicating a private control
- function */
- unsigned int vc_priv2 : 1; /* indicating a private control
- function */
- unsigned int vc_priv3 : 1; /* indicating a private control
- function */
- unsigned int vc_priv4 : 1; /* indicating a private control
- function (used to be called "ques") */
- unsigned int vc_need_wrap : 1;
- unsigned int vc_can_do_color : 1;
- unsigned int vc_report_mouse : 2;
- unsigned char vc_utf : 1; /* Unicode UTF-8 encoding */
- unsigned char vc_utf_count;
- int vc_utf_char;
- unsigned int vc_tab_stop[8]; /* Tab stops. 256 columns. */
- unsigned char vc_palette[16*3]; /* Colour palette for VGA+ */
- unsigned int vc_translate; /* Current ACM */
- unsigned char vc_G0_charset;
- unsigned char vc_G1_charset;
- unsigned char vc_saved_G0;
- unsigned char vc_saved_G1;
- unsigned int vc_bell_pitch; /* Console bell pitch */
- unsigned int vc_bell_duration; /* Console bell duration */
- unsigned int vc_cursor_type;
- struct vt_struct *display_fg; /* Ptr to display */
- unsigned long vc_uni_pagedir;
- unsigned long *vc_uni_pagedir_loc; /* [!] Location of uni_pagedir var
-iable for this console */
- wait_queue_head_t paste_wait; /* For selections */
- /* Internal flags */
- unsigned int vc_decscl; /* operating level */
- unsigned int vc_c8bit : 1; /* 8-bit controls */
- unsigned int vc_d8bit : 1; /* 8-bit data */
- unsigned int vc_shift : 1; /* single shift */
- /* Private modes */
- unsigned int vc_decckm : 1; /* Cursor Keys */
- unsigned int vc_decsclm : 1; /* Scrolling */
- unsigned int vc_decarm : 1; /* Autorepeat */
- unsigned int vc_decnrcm : 1; /* National Replacement Characte
-r Set */
- unsigned int vc_decnkm : 1; /* Numeric Keypad */
- /* ANSI / ISO mode flags */
- unsigned int vc_kam : 1; /* Keyboard Action */
- unsigned int vc_crm : 1; /* Console Representation */
- unsigned int vc_lnm : 1; /* Line feed/New line */
- /* Charset mappings */
- unsigned char vc_GL_charset;
- unsigned char vc_GR_charset;
- unsigned char vc_G2_charset;
- unsigned char vc_G3_charset;
- unsigned char vc_GS_charset;
- unsigned char vc_saved_G2;
- unsigned char vc_saved_G3;
- unsigned char vc_saved_GS;
-};
+ struct vt_mode vt_mode;
+ int vt_pid;
+ int vt_newvt;
+ /* mode flags */
+ unsigned int vc_charset:1; /* Character set G0 / G1 */
+ unsigned int vc_s_charset:1; /* Saved character set */
+ unsigned int vc_disp_ctrl:1; /* Display chars < 32? */
+ unsigned int vc_toggle_meta:1; /* Toggle high bit? */
+ unsigned int vc_decscnm:1; /* Screen Mode */
+ unsigned int vc_decom:1; /* Origin Mode */
+ unsigned int vc_decawm:1; /* Autowrap Mode */
+ unsigned int vc_dectcem:1; /* Text Cursor Enable */
+ unsigned int vc_irm:1; /* Insert/Replace Mode */
+ unsigned int vc_deccolm:1; /* 80/132 Column Mode */
+ /* attribute flags */
+ unsigned int vc_intensity:2; /* 0=half-bright, 1=normal, 2=bold */
+ unsigned int vc_underline:1;
+ unsigned int vc_blink:1;
+ unsigned int vc_reverse:1;
+ unsigned int vc_s_intensity:2; /* saved rendition */
+ unsigned int vc_s_underline:1;
+ unsigned int vc_s_blink:1;
+ unsigned int vc_s_reverse:1;
+ /* misc */
+ unsigned int vc_priv1:1; /* indicating a private control
+ function */
+ unsigned int vc_priv2:1; /* indicating a private control
+ function */
+ unsigned int vc_priv3:1; /* indicating a private control
+ function */
+ unsigned int vc_priv4:1; /* indicating a private control
+ function (used to be called "ques") */
+ unsigned int vc_need_wrap:1;
+ unsigned int vc_can_do_color:1;
+ unsigned int vc_report_mouse:2;
+ unsigned char vc_utf:1; /* Unicode UTF-8 encoding */
+ unsigned char vc_utf_count;
+ int vc_utf_char;
+ unsigned int vc_tab_stop[8]; /* Tab stops. 256 columns. */
+ unsigned char vc_palette[16 * 3]; /* Colour palette for VGA+ */
+ unsigned int vc_translate; /* Current ACM */
+ unsigned char vc_G0_charset;
+ unsigned char vc_G1_charset;
+ unsigned char vc_saved_G0;
+ unsigned char vc_saved_G1;
+ unsigned int vc_bell_pitch; /* Console bell pitch */
+ unsigned int vc_bell_duration; /* Console bell duration */
+ struct vt_struct *display_fg; /* Ptr to display */
+ unsigned long vc_uni_pagedir;
+ unsigned long *vc_uni_pagedir_loc; /* [!] Location of uni_pagedir var
+ iable for this console */
+ wait_queue_head_t paste_wait; /* For selections */
+ /* Internal flags */
+ unsigned int vc_decscl; /* operating level */
+ unsigned int vc_c8bit:1; /* 8-bit controls */
+ unsigned int vc_d8bit:1; /* 8-bit data */
+ unsigned int vc_shift:1; /* single shift */
+ /* Private modes */
+ unsigned int vc_decckm:1; /* Cursor Keys */
+ unsigned int vc_decsclm:1; /* Scrolling */
+ unsigned int vc_decarm:1; /* Autorepeat */
+ unsigned int vc_decnrcm:1; /* National Replacement Characte
+ r Set */
+ unsigned int vc_decnkm:1; /* Numeric Keypad */
+ /* ANSI / ISO mode flags */
+ unsigned int vc_kam:1; /* Keyboard Action */
+ unsigned int vc_crm:1; /* Console Representation */
+ unsigned int vc_lnm:1; /* Line feed/New line */
+ /* Charset mappings */
+ unsigned char vc_GL_charset;
+ unsigned char vc_GR_charset;
+ unsigned char vc_G2_charset;
+ unsigned char vc_G3_charset;
+ unsigned char vc_GS_charset;
+ unsigned char vc_saved_G2;
+ unsigned char vc_saved_G3;
+ unsigned char vc_saved_GS;
+};
struct consw {
- const char *(*con_startup)(struct vt_struct *, int);
- void (*con_init)(struct vc_data *);
- void (*con_deinit)(struct vc_data *);
- void (*con_clear)(struct vc_data *, int, int, int, int);
- void (*con_putc)(struct vc_data *, int, int, int);
- void (*con_putcs)(struct vc_data *, const unsigned short *, int, int, int);
- void (*con_cursor)(struct vc_data *, int);
- int (*con_scroll_region)(struct vc_data *, int, int, int, int);
- void (*con_bmove)(struct vc_data *, int, int, int, int, int, int);
- int (*con_blank)(struct vc_data *, int);
- int (*con_font_op)(struct vc_data *, struct console_font_op *);
- int (*con_resize)(struct vc_data *, unsigned int, unsigned int);
- int (*con_set_palette)(struct vc_data *, unsigned char *);
- int (*con_scroll)(struct vc_data *, int);
- int (*con_set_origin)(struct vc_data *);
- u8 (*con_build_attr)(struct vc_data *, u8, u8, u8, u8, u8);
- void (*con_invert_region)(struct vc_data *, u16 *, int);
+ const char *(*con_startup) (struct vt_struct *, int);
+ void (*con_init) (struct vc_data *);
+ void (*con_deinit) (struct vc_data *);
+ void (*con_clear) (struct vc_data *, int, int, int, int);
+ void (*con_putc) (struct vc_data *, int, int, int);
+ void (*con_putcs) (struct vc_data *, const unsigned short *, int,
+ int, int);
+ void (*con_cursor) (struct vc_data *, int);
+ int (*con_scroll_region) (struct vc_data *, int, int, int, int);
+ void (*con_bmove) (struct vc_data *, int, int, int, int, int, int);
+ int (*con_blank) (struct vc_data *, int);
+ int (*con_font_op) (struct vc_data *, struct console_font_op *);
+ int (*con_resize) (struct vc_data *, unsigned int, unsigned int);
+ int (*con_set_palette) (struct vc_data *, unsigned char *);
+ int (*con_scroll) (struct vc_data *, int);
+ int (*con_set_origin) (struct vc_data *);
+ u8(*con_build_attr) (struct vc_data *, u8, u8, u8, u8, u8);
+ void (*con_invert_region) (struct vc_data *, u16 *, int);
};
-extern const struct consw dummy_con; /* dummy console buffer */
-extern const struct consw newport_con; /* SGI Newport console */
-extern const struct consw prom_con; /* SPARC PROM console */
-extern const struct consw nvvga_con; /* NVIDIA text console */
+extern const struct consw dummy_con; /* dummy console buffer */
+extern const struct consw newport_con; /* SGI Newport console */
+extern const struct consw prom_con; /* SPARC PROM console */
+extern const struct consw nvvga_con; /* NVIDIA text console */
void take_over_console(struct vt_struct *vt, const struct consw *sw);
struct vt_struct {
- struct vc_data *fg_console; /* VC being displayed */
- struct vc_data *last_console; /* VC we last switched from */
- struct vc_data *want_vc; /* VC we want to switch to */
- int scrollback_delta;
+ struct vc_data *fg_console; /* VC being displayed */
+ struct vc_data *last_console; /* VC we last switched from */
+ struct vc_data *want_vc; /* VC we want to switch to */
+ int scrollback_delta;
int cursor_original;
char kmalloced;
- char vt_dont_switch; /* VC switching flag */
- char vt_blanked; /* Is this display blanked */
- int blank_mode; /* 0:none 1:suspendV 2:suspendH 3:powerdown */
- int blank_interval; /* How long before blanking */
- int off_interval;
- struct timer_list timer; /* Timer for VT blanking */
- struct pm_dev *pm_con; /* power management */
- /* This is a temporary buffer used to prepare a tty console write
- * so that we can easily avoid touching user space while holding the
- * console spinlock. It is shared by with vc_screen read/write tty calls.
- */
- char con_buf[PAGE_SIZE];
- struct semaphore lock; /* Lock for con_buf */
- void *data_hook; /* Hook for driver data */
- const struct consw *vt_sw; /* Display driver for VT */
- const struct consw *cache_sw; /* Save consw when KD_GRAPHIC */
- struct vc_data *default_mode; /* Default mode */
- struct tq_struct vt_tq; /* VT task queue */
- struct input_handle *keyboard; /* Keyboard attached */
+ char vt_dont_switch; /* VC switching flag */
+ char vt_blanked; /* Is this display blanked */
+ int blank_mode; /* 0:none 1:suspendV 2:suspendH 3:powerdown */
+ int blank_interval; /* How long before blanking */
+ int off_interval;
+ struct timer_list timer; /* Timer for VT blanking */
+ struct pm_dev *pm_con; /* power management */
+ /* This is a temporary buffer used to prepare a tty console write
+ * so that we can easily avoid touching user space while holding the
+ * console spinlock. It is shared by with vc_screen read/write tty calls.
+ */
+ char con_buf[PAGE_SIZE];
+ struct semaphore lock; /* Lock for con_buf */
+ void *data_hook; /* Hook for driver data */
+ const struct consw *vt_sw; /* Display driver for VT */
+ const struct consw *cache_sw; /* Save consw when KD_GRAPHIC */
+ struct vc_data *default_mode; /* Default mode */
+ struct tq_struct vt_tq; /* VT task queue */
+ struct input_handle *keyboard; /* Keyboard attached */
unsigned int first_vc;
- struct vc_data *vc_cons[MAX_NR_USER_CONSOLES]; /* VT's VC pool */
- struct vt_struct *next;
-};
+ struct vc_data *vc_cons[MAX_NR_USER_CONSOLES]; /* VT's VC pool */
+ struct vt_struct *next;
+};
extern struct vt_struct *vt_cons;
extern struct vt_struct *admin_vt;
static inline void set_console(struct vc_data *vc)
{
- vc->display_fg->want_vc = vc;
- schedule_task(&vc->display_fg->vt_tq);
+ vc->display_fg->want_vc = vc;
+ schedule_task(&vc->display_fg->vt_tq);
}
/* universal VT emulation functions */
@@ -257,8 +259,8 @@
const char *vt_map_display(struct vt_struct *vt, int init);
void vt_map_input(struct vt_struct *vt);
int release_vt(struct vt_struct *vt);
-struct vc_data* find_vc(int currcons);
-struct vc_data* vc_allocate(unsigned int console);
+struct vc_data *find_vc(int currcons);
+struct vc_data *vc_allocate(unsigned int console);
int vc_resize(struct vc_data *vc, unsigned int lines, unsigned int cols);
int vc_disallocate(struct vc_data *vc);
void vc_init(struct vc_data *vc, int do_clear);
@@ -273,8 +275,10 @@
inline int resize_screen(struct vc_data *vc, int width, int height);
void scroll_up(struct vc_data *vc, int);
void scroll_down(struct vc_data *vc, int);
-void scroll_region_up(struct vc_data *vc,unsigned int t,unsigned int b,int nr);
-void scroll_region_down(struct vc_data *vc, unsigned int t, unsigned int b, int nr);
+void scroll_region_up(struct vc_data *vc, unsigned int t, unsigned int b,
+ int nr);
+void scroll_region_down(struct vc_data *vc, unsigned int t, unsigned int b,
+ int nr);
void default_attr(struct vc_data *vc);
void update_attr(struct vc_data *vc);
void insert_char(struct vc_data *vc, unsigned int nr);
@@ -282,11 +286,13 @@
void insert_line(struct vc_data *vc, unsigned int nr);
void delete_line(struct vc_data *vc, unsigned int nr);
void set_origin(struct vc_data *vc);
-inline void clear_region(struct vc_data *vc,int x,int y,int width,int height);
+inline void clear_region(struct vc_data *vc, int x, int y, int width,
+ int height);
void do_update_region(struct vc_data *vc, unsigned long start, int count);
void update_region(struct vc_data *vc, unsigned long start, int count);
void update_screen(struct vc_data *vc);
-inline unsigned short *screenpos(struct vc_data *vc, int offset, int viewed);
+inline unsigned short *screenpos(struct vc_data *vc, int offset,
+ int viewed);
void invert_screen(struct vc_data *vc, int offset, int count, int viewed);
void kd_mksound(struct vc_data *vc, unsigned int hz, unsigned int ticks);
void unblank_screen(struct vt_struct *vt);
@@ -294,7 +300,7 @@
int pm_con_request(struct pm_dev *dev, pm_request_t rqst, void *data);
struct tty_struct;
-void respond_string(const char * p, struct tty_struct * tty);
+void respond_string(const char *p, struct tty_struct *tty);
int tioclinux(struct tty_struct *tty, unsigned long arg);
/* consolemap.c */
@@ -303,13 +309,14 @@
struct unipair;
void console_map_init(void);
-int con_set_trans_old(struct vc_data *vc, unsigned char * table);
-int con_get_trans_old(struct vc_data *vc, unsigned char * table);
-int con_set_trans_new(struct vc_data *vc, unsigned short * table);
-int con_get_trans_new(struct vc_data *vc, unsigned short * table);
+int con_set_trans_old(struct vc_data *vc, unsigned char *table);
+int con_get_trans_old(struct vc_data *vc, unsigned char *table);
+int con_set_trans_new(struct vc_data *vc, unsigned short *table);
+int con_get_trans_new(struct vc_data *vc, unsigned short *table);
int con_clear_unimap(struct vc_data *vc, struct unimapinit *ui);
int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair *list);
-int con_get_unimap(struct vc_data *vc, ushort ct, ushort *uct, struct unipair *list);
+int con_get_unimap(struct vc_data *vc, ushort ct, ushort * uct,
+ struct unipair *list);
int con_set_default_unimap(struct vc_data *vc);
void con_free_unimap(struct vc_data *vc);
void con_protect_unimap(struct vc_data *vc, int rdonly);
@@ -317,7 +324,8 @@
/* vt_ioctl.c */
void change_console(struct vc_data *new_vc, struct vc_data *old_vc);
-void complete_change_console(struct vc_data *new_vc, struct vc_data *old_vc);
+void complete_change_console(struct vc_data *new_vc,
+ struct vc_data *old_vc);
void reset_vc(struct vc_data *vc);
-#endif /* _VT_KERN_H */
+#endif /* _VT_KERN_H */
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