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Diffstat (limited to 'pfinet/linux-src/include/linux/console.h')
| -rw-r--r-- | pfinet/linux-src/include/linux/console.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/pfinet/linux-src/include/linux/console.h b/pfinet/linux-src/include/linux/console.h new file mode 100644 index 00000000..efb0003e --- /dev/null +++ b/pfinet/linux-src/include/linux/console.h @@ -0,0 +1,115 @@ +/* + * linux/include/linux/console.h + * + * Copyright (C) 1993 Hamish Macdonald + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + * + * Changed: + * 10-Mar-94: Arno Griffioen: Conversion for vt100 emulator port from PC LINUX + */ + +#ifndef _LINUX_CONSOLE_H_ +#define _LINUX_CONSOLE_H_ 1 + +struct vc_data; +struct console_font_op; + +/* + * this is what the terminal answers to a ESC-Z or csi0c query. + */ +#define VT100ID "\033[?1;2c" +#define VT102ID "\033[?6c" + +struct consw { + const char *(*con_startup)(void); + void (*con_init)(struct vc_data *, int); + 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)(struct vc_data *, int, int, int, int); + void (*con_bmove)(struct vc_data *, int, int, int, int, int, int); + int (*con_switch)(struct vc_data *); + int (*con_blank)(struct vc_data *, int); + int (*con_font_op)(struct vc_data *, struct console_font_op *); + int (*con_set_palette)(struct vc_data *, unsigned char *); + int (*con_scrolldelta)(struct vc_data *, int); + int (*con_set_origin)(struct vc_data *); + void (*con_save_screen)(struct vc_data *); + u8 (*con_build_attr)(struct vc_data *, u8, u8, u8, u8, u8); + void (*con_invert_region)(struct vc_data *, u16 *, int); + u16 *(*con_screen_pos)(struct vc_data *, int); + unsigned long (*con_getxy)(struct vc_data *, unsigned long, int *, int *); +}; + +extern struct consw *conswitchp; + +extern struct consw dummy_con; /* dummy console buffer */ +extern struct consw fb_con; /* frame buffer based console */ +extern struct consw vga_con; /* VGA text console */ +extern struct consw newport_con; /* SGI Newport console */ +extern struct consw prom_con; /* SPARC PROM console */ + +void take_over_console(struct consw *sw, int first, int last, int deflt); +void give_up_console(struct consw *sw); + +/* scroll */ +#define SM_UP (1) +#define SM_DOWN (2) + +/* cursor */ +#define CM_DRAW (1) +#define CM_ERASE (2) +#define CM_MOVE (3) + +/* + * Array of consoles built from command line options (console=) + */ +struct console_cmdline +{ + char name[8]; /* Name of the driver */ + int index; /* Minor dev. to use */ + char *options; /* Options for the driver */ +}; +#define MAX_CMDLINECONSOLES 8 +extern struct console_cmdline console_list[MAX_CMDLINECONSOLES]; + +/* + * The interface for a console, or any other device that + * wants to capture console messages (printer driver?) + */ + +#define CON_PRINTBUFFER (1) +#define CON_CONSDEV (2) /* Last on the command line */ +#define CON_ENABLED (4) + +struct console +{ + char name[8]; + void (*write)(struct console *, const char *, unsigned); + int (*read)(struct console *, const char *, unsigned); + kdev_t (*device)(struct console *); + int (*wait_key)(struct console *); + void (*unblank)(void); + int (*setup)(struct console *, char *); + short flags; + short index; + int cflag; + struct console *next; +}; + +extern void register_console(struct console *); +extern int unregister_console(struct console *); +extern struct console *console_drivers; + +/* VESA Blanking Levels */ +#define VESA_NO_BLANKING 0 +#define VESA_VSYNC_SUSPEND 1 +#define VESA_HSYNC_SUSPEND 2 +#define VESA_POWERDOWN 3 + +#endif /* _LINUX_CONSOLE_H */ |