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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * consolemap.h
3 *
4 * Interface between console.c, selection.c and consolemap.c
5 */
David Woodhousea29ccf62008-06-03 14:59:40 +01006#ifndef __LINUX_CONSOLEMAP_H__
7#define __LINUX_CONSOLEMAP_H__
8
Linus Torvalds1da177e2005-04-16 15:20:36 -07009#define LAT1_MAP 0
10#define GRAF_MAP 1
11#define IBMPC_MAP 2
12#define USER_MAP 3
13
Jan Engelhardt759448f2007-07-15 23:40:40 -070014#include <linux/types.h>
15
David Woodhousea29ccf62008-06-03 14:59:40 +010016#ifdef CONFIG_CONSOLE_TRANSLATIONS
Linus Torvalds1da177e2005-04-16 15:20:36 -070017struct vc_data;
18
Jan Engelhardt759448f2007-07-15 23:40:40 -070019extern u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode);
Linus Torvalds1da177e2005-04-16 15:20:36 -070020extern unsigned short *set_translate(int m, struct vc_data *vc);
21extern int conv_uni_to_pc(struct vc_data *conp, long ucs);
Jan Engelhardt759448f2007-07-15 23:40:40 -070022extern u32 conv_8bit_to_uni(unsigned char c);
Samuel Thibault04c71972007-10-16 23:27:04 -070023extern int conv_uni_to_8bit(u32 uni);
Adrian Bunk3cb340e2006-10-03 01:15:06 -070024void console_map_init(void);
David Woodhousea29ccf62008-06-03 14:59:40 +010025#else
26#define inverse_translate(conp, glyph, uni) ((uint16_t)glyph)
27#define set_translate(m, vc) ((unsigned short *)NULL)
28#define conv_uni_to_pc(conp, ucs) ((int) (ucs > 0xff ? -1: ucs))
29#define conv_8bit_to_uni(c) ((uint32_t)(c))
30#define conv_uni_to_8bit(c) ((int) ((c) & 0xff))
31#define console_map_init(c) do { ; } while (0)
32#endif /* CONFIG_CONSOLE_TRANSLATIONS */
33
34#endif /* __LINUX_CONSOLEMAP_H__ */