e07dea9876
Fix following compile error (From Kernel Bugzilla Bug 5427): include/linux/console_struct.h:53: error: field `vt_mode' has incomplete type Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
126 lines
4.6 KiB
C
126 lines
4.6 KiB
C
/*
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* console_struct.h
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*
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* Data structure describing single virtual console except for data
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* used by vt.c.
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*
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* Fields marked with [#] must be set by the low-level driver.
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* Fields marked with [!] can be changed by the low-level driver
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* to achieve effects such as fast scrolling by changing the origin.
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*/
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#include <linux/vt.h>
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struct vt_struct;
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#define NPAR 16
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struct vc_data {
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unsigned short vc_num; /* Console number */
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unsigned int vc_cols; /* [#] Console size */
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unsigned int vc_rows;
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unsigned int vc_size_row; /* Bytes per row */
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unsigned int vc_scan_lines; /* # of scan lines */
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unsigned long vc_origin; /* [!] Start of real screen */
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unsigned long vc_scr_end; /* [!] End of real screen */
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unsigned long vc_visible_origin; /* [!] Top of visible window */
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unsigned int vc_top, vc_bottom; /* Scrolling region */
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const struct consw *vc_sw;
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unsigned short *vc_screenbuf; /* In-memory character/attribute buffer */
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unsigned int vc_screenbuf_size;
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unsigned char vc_mode; /* KD_TEXT, ... */
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/* attributes for all characters on screen */
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unsigned char vc_attr; /* Current attributes */
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unsigned char vc_def_color; /* Default colors */
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unsigned char vc_color; /* Foreground & background */
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unsigned char vc_s_color; /* Saved foreground & background */
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unsigned char vc_ulcolor; /* Color for underline mode */
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unsigned char vc_halfcolor; /* Color for half intensity mode */
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/* cursor */
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unsigned int vc_cursor_type;
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unsigned short vc_complement_mask; /* [#] Xor mask for mouse pointer */
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unsigned short vc_s_complement_mask; /* Saved mouse pointer mask */
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unsigned int vc_x, vc_y; /* Cursor position */
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unsigned int vc_saved_x, vc_saved_y;
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unsigned long vc_pos; /* Cursor address */
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/* fonts */
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unsigned short vc_hi_font_mask; /* [#] Attribute set for upper 256 chars of font or 0 if not supported */
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struct console_font vc_font; /* Current VC font set */
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unsigned short vc_video_erase_char; /* Background erase character */
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/* VT terminal data */
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unsigned int vc_state; /* Escape sequence parser state */
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unsigned int vc_npar,vc_par[NPAR]; /* Parameters of current escape sequence */
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struct tty_struct *vc_tty; /* TTY we are attached to */
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/* data for manual vt switching */
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struct vt_mode vt_mode;
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int vt_pid;
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int vt_newvt;
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wait_queue_head_t paste_wait;
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/* mode flags */
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unsigned int vc_charset : 1; /* Character set G0 / G1 */
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unsigned int vc_s_charset : 1; /* Saved character set */
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unsigned int vc_disp_ctrl : 1; /* Display chars < 32? */
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unsigned int vc_toggle_meta : 1; /* Toggle high bit? */
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unsigned int vc_decscnm : 1; /* Screen Mode */
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unsigned int vc_decom : 1; /* Origin Mode */
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unsigned int vc_decawm : 1; /* Autowrap Mode */
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unsigned int vc_deccm : 1; /* Cursor Visible */
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unsigned int vc_decim : 1; /* Insert Mode */
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unsigned int vc_deccolm : 1; /* 80/132 Column Mode */
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/* attribute flags */
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unsigned int vc_intensity : 2; /* 0=half-bright, 1=normal, 2=bold */
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unsigned int vc_underline : 1;
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unsigned int vc_blink : 1;
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unsigned int vc_reverse : 1;
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unsigned int vc_s_intensity : 2; /* saved rendition */
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unsigned int vc_s_underline : 1;
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unsigned int vc_s_blink : 1;
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unsigned int vc_s_reverse : 1;
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/* misc */
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unsigned int vc_ques : 1;
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unsigned int vc_need_wrap : 1;
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unsigned int vc_can_do_color : 1;
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unsigned int vc_report_mouse : 2;
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unsigned int vc_kmalloced : 1;
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unsigned char vc_utf : 1; /* Unicode UTF-8 encoding */
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unsigned char vc_utf_count;
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int vc_utf_char;
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unsigned int vc_tab_stop[8]; /* Tab stops. 256 columns. */
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unsigned char vc_palette[16*3]; /* Colour palette for VGA+ */
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unsigned short * vc_translate;
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unsigned char vc_G0_charset;
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unsigned char vc_G1_charset;
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unsigned char vc_saved_G0;
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unsigned char vc_saved_G1;
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unsigned int vc_bell_pitch; /* Console bell pitch */
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unsigned int vc_bell_duration; /* Console bell duration */
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struct vc_data **vc_display_fg; /* [!] Ptr to var holding fg console for this display */
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unsigned long vc_uni_pagedir;
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unsigned long *vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */
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/* additional information is in vt_kern.h */
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};
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struct vc {
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struct vc_data *d;
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/* might add scrmem, vt_struct, kbd at some time,
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to have everything in one place - the disadvantage
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would be that vc_cons etc can no longer be static */
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};
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extern struct vc vc_cons [MAX_NR_CONSOLES];
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#define CUR_DEF 0
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#define CUR_NONE 1
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#define CUR_UNDERLINE 2
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#define CUR_LOWER_THIRD 3
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#define CUR_LOWER_HALF 4
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#define CUR_TWO_THIRDS 5
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#define CUR_BLOCK 6
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#define CUR_HWMASK 0x0f
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#define CUR_SWMASK 0xfff0
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#define CUR_DEFAULT CUR_UNDERLINE
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#define CON_IS_VISIBLE(conp) (*conp->vc_display_fg == conp)
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