LXR linux/include/linux/consolemap.h

   1/*
   2 * consolemap.h
   3 *
   4 * Interface between console.c, selection.c  and consolemap.c
   5 */
   6#ifndef __LINUX_CONSOLEMAP_H__
   7#define __LINUX_CONSOLEMAP_H__
   8
   9#define LAT1_MAP 0
  10#define GRAF_MAP 1
  11#define IBMPC_MAP 2
  12#define USER_MAP 3
  13
  14#include <linux/types.h>
  15
  16#ifdef CONFIG_CONSOLE_TRANSLATIONS
  17struct vc_data;
  18
  19extern u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode);
  20extern unsigned short *set_translate(int m, struct vc_data *vc);
  21extern int conv_uni_to_pc(struct vc_data *conp, long ucs);
  22extern u32 conv_8bit_to_uni(unsigned char c);
  23extern int conv_uni_to_8bit(u32 uni);
  24void console_map_init(void);
  25#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__ */
  35