patch-1.3.38 linux/drivers/char/console.h

• Lines: 139
• Date: Tue Nov 7 09:18:35 1995
• Orig file: v1.3.37/linux/drivers/char/console.h
• Orig date: Thu Jan 1 02:00:00 1970

diff -u --recursive --new-file v1.3.37/linux/drivers/char/console.h linux/drivers/char/console.h
@@ -0,0 +1,138 @@
+/*
+ * console.h
+ *
+ * Data structure and defines shared between console.c, vga.c and tga.c
+ */
+
+#define NPAR 16
+
+struct vc_data {
+	unsigned long	vc_screenbuf_size;
+	unsigned short	vc_video_erase_char;	/* Background erase character */
+	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;		/* Colour for underline mode */
+	unsigned char	vc_halfcolor;		/* Colour for half intensity mode */
+	unsigned long	vc_origin;		/* Used for EGA/VGA fast scroll	*/
+	unsigned long	vc_scr_end;		/* Used for EGA/VGA fast scroll	*/
+	unsigned long	vc_pos;
+	unsigned long	vc_x,vc_y;
+	unsigned long	vc_top,vc_bottom;
+	unsigned long	vc_state;
+	unsigned long	vc_npar,vc_par[NPAR];
+	unsigned long	vc_video_mem_start;	/* Start of video RAM		*/
+	unsigned long	vc_video_mem_end;	/* End of video RAM (sort of)	*/
+	unsigned long	vc_saved_x;
+	unsigned long	vc_saved_y;
+	/* mode flags */
+	unsigned long	vc_charset	: 1;	/* Character set G0 / G1 */
+	unsigned long	vc_s_charset	: 1;	/* Saved character set */
+	unsigned long	vc_disp_ctrl	: 1;	/* Display chars < 32? */
+	unsigned long	vc_toggle_meta	: 1;	/* Toggle high bit? */
+	unsigned long	vc_decscnm	: 1;	/* Screen Mode */
+	unsigned long	vc_decom	: 1;	/* Origin Mode */
+	unsigned long	vc_decawm	: 1;	/* Autowrap Mode */
+	unsigned long	vc_deccm	: 1;	/* Cursor Visible */
+	unsigned long	vc_decim	: 1;	/* Insert Mode */
+	unsigned long	vc_deccolm	: 1;	/* 80/132 Column Mode */
+	/* attribute flags */
+	unsigned long	vc_intensity	: 2;	/* 0=half-bright, 1=normal, 2=bold */
+	unsigned long	vc_underline	: 1;
+	unsigned long	vc_blink	: 1;
+	unsigned long	vc_reverse	: 1;
+	unsigned long	vc_s_intensity	: 2;	/* saved rendition */
+	unsigned long	vc_s_underline	: 1;
+	unsigned long	vc_s_blink	: 1;
+	unsigned long	vc_s_reverse	: 1;
+	/* misc */
+	unsigned long	vc_ques		: 1;
+	unsigned long	vc_need_wrap	: 1;
+	unsigned long	vc_has_scrolled : 1;	/* Info for unblank_screen */
+	unsigned long	vc_kmalloced	: 1;	/* kfree_s() needed */
+	unsigned long	vc_report_mouse : 2;
+	unsigned char	vc_utf		: 1;	/* Unicode UTF-8 encoding */
+	unsigned char	vc_utf_count;
+		 long	vc_utf_char;
+	unsigned long	vc_tab_stop[5];		/* Tab stops. 160 columns. */
+	unsigned char   vc_palette[16*3];       /* Colour palette for VGA+ */
+	unsigned short * vc_translate;
+	unsigned char 	vc_G0_charset;
+	unsigned char 	vc_G1_charset;
+	unsigned char 	vc_saved_G0;
+	unsigned char 	vc_saved_G1;
+	/* additional information is in vt_kern.h */
+};
+
+struct vc {
+	struct vc_data *d;
+
+	/* might add  scrmem, vt_struct, kbd  at some time,
+	   to have everything in one place - the disadvantage
+	   would be that vc_cons etc can no longer be static */
+};
+
+extern struct vc vc_cons [MAX_NR_CONSOLES];
+
+#define screenbuf_size	(vc_cons[currcons].d->vc_screenbuf_size)
+#define origin		(vc_cons[currcons].d->vc_origin)
+#define scr_end	(vc_cons[currcons].d->vc_scr_end)
+#define pos		(vc_cons[currcons].d->vc_pos)
+#define top		(vc_cons[currcons].d->vc_top)
+#define bottom		(vc_cons[currcons].d->vc_bottom)
+#define x		(vc_cons[currcons].d->vc_x)
+#define y		(vc_cons[currcons].d->vc_y)
+#define vc_state	(vc_cons[currcons].d->vc_state)
+#define npar		(vc_cons[currcons].d->vc_npar)
+#define par		(vc_cons[currcons].d->vc_par)
+#define ques		(vc_cons[currcons].d->vc_ques)
+#define attr		(vc_cons[currcons].d->vc_attr)
+#define saved_x	(vc_cons[currcons].d->vc_saved_x)
+#define saved_y	(vc_cons[currcons].d->vc_saved_y)
+#define translate	(vc_cons[currcons].d->vc_translate)
+#define G0_charset	(vc_cons[currcons].d->vc_G0_charset)
+#define G1_charset	(vc_cons[currcons].d->vc_G1_charset)
+#define saved_G0	(vc_cons[currcons].d->vc_saved_G0)
+#define saved_G1	(vc_cons[currcons].d->vc_saved_G1)
+#define utf		(vc_cons[currcons].d->vc_utf)
+#define utf_count	(vc_cons[currcons].d->vc_utf_count)
+#define utf_char	(vc_cons[currcons].d->vc_utf_char)
+#define video_mem_start (vc_cons[currcons].d->vc_video_mem_start)
+#define video_mem_end	(vc_cons[currcons].d->vc_video_mem_end)
+#define video_erase_char (vc_cons[currcons].d->vc_video_erase_char)
+#define disp_ctrl	(vc_cons[currcons].d->vc_disp_ctrl)
+#define toggle_meta	(vc_cons[currcons].d->vc_toggle_meta)
+#define decscnm	(vc_cons[currcons].d->vc_decscnm)
+#define decom		(vc_cons[currcons].d->vc_decom)
+#define decawm		(vc_cons[currcons].d->vc_decawm)
+#define deccm		(vc_cons[currcons].d->vc_deccm)
+#define decim		(vc_cons[currcons].d->vc_decim)
+#define deccolm	(vc_cons[currcons].d->vc_deccolm)
+#define need_wrap	(vc_cons[currcons].d->vc_need_wrap)
+#define has_scrolled	(vc_cons[currcons].d->vc_has_scrolled)
+#define kmalloced	(vc_cons[currcons].d->vc_kmalloced)
+#define report_mouse	(vc_cons[currcons].d->vc_report_mouse)
+#define color		(vc_cons[currcons].d->vc_color)
+#define s_color	(vc_cons[currcons].d->vc_s_color)
+#define def_color	(vc_cons[currcons].d->vc_def_color)
+#define 	foreground	(color & 0x0f)
+#define 	background	(color & 0xf0)
+#define charset	(vc_cons[currcons].d->vc_charset)
+#define s_charset	(vc_cons[currcons].d->vc_s_charset)
+#define	intensity	(vc_cons[currcons].d->vc_intensity)
+#define	underline	(vc_cons[currcons].d->vc_underline)
+#define	blink		(vc_cons[currcons].d->vc_blink)
+#define	reverse		(vc_cons[currcons].d->vc_reverse)
+#define	s_intensity	(vc_cons[currcons].d->vc_s_intensity)
+#define	s_underline	(vc_cons[currcons].d->vc_s_underline)
+#define	s_blink		(vc_cons[currcons].d->vc_s_blink)
+#define	s_reverse	(vc_cons[currcons].d->vc_s_reverse)
+#define	ulcolor		(vc_cons[currcons].d->vc_ulcolor)
+#define	halfcolor	(vc_cons[currcons].d->vc_halfcolor)
+#define tab_stop	(vc_cons[currcons].d->vc_tab_stop)
+#define palette		(vc_cons[currcons].d->vc_palette)
+
+#define vcmode		(vt_cons[currcons]->vc_mode)
+#define structsize	(sizeof(struct vc_data) + sizeof(struct vt_struct))
+