/* SPDX-License-Identifier: GPL-2.0 */

  /*
   * consolemap.h
   *
   * Interface between console.c, selection.c  and consolemap.c
   */

  #ifndef __LINUX_CONSOLEMAP_H__
  #define __LINUX_CONSOLEMAP_H__

  #define LAT1_MAP 0
  #define GRAF_MAP 1
  #define IBMPC_MAP 2
  #define USER_MAP 3

  #include <linux/types.h>

  #ifdef CONFIG_CONSOLE_TRANSLATIONS

  struct vc_data;

  extern u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode);

  extern unsigned short *set_translate(int m, struct vc_data *vc);
  extern int conv_uni_to_pc(struct vc_data *conp, long ucs);

  extern u32 conv_8bit_to_uni(unsigned char c);

  extern int conv_uni_to_8bit(u32 uni);

  void console_map_init(void);

  #else
  #define inverse_translate(conp, glyph, uni) ((uint16_t)glyph)
  #define set_translate(m, vc) ((unsigned short *)NULL)
  #define conv_uni_to_pc(conp, ucs) ((int) (ucs > 0xff ? -1: ucs))
  #define conv_8bit_to_uni(c) ((uint32_t)(c))
  #define conv_uni_to_8bit(c) ((int) ((c) & 0xff))
  #define console_map_init(c) do { ; } while (0)
  #endif /* CONFIG_CONSOLE_TRANSLATIONS */
  
  #endif /* __LINUX_CONSOLEMAP_H__ */