diff options
Diffstat (limited to 'include/linux/consolemap.h')
| -rw-r--r-- | include/linux/consolemap.h | 60 |
1 files changed, 43 insertions, 17 deletions
diff --git a/include/linux/consolemap.h b/include/linux/consolemap.h index bcfce748c9d8..c35db4896c37 100644 --- a/include/linux/consolemap.h +++ b/include/linux/consolemap.h @@ -7,30 +7,56 @@ #ifndef __LINUX_CONSOLEMAP_H__ #define __LINUX_CONSOLEMAP_H__ -#define LAT1_MAP 0 -#define GRAF_MAP 1 -#define IBMPC_MAP 2 -#define USER_MAP 3 +enum translation_map { + LAT1_MAP, + GRAF_MAP, + IBMPC_MAP, + USER_MAP, + + FIRST_MAP = LAT1_MAP, + LAST_MAP = USER_MAP, +}; #include <linux/types.h> -#ifdef CONFIG_CONSOLE_TRANSLATIONS struct vc_data; -extern u16 inverse_translate(const 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); +#ifdef CONFIG_CONSOLE_TRANSLATIONS +u16 inverse_translate(const struct vc_data *conp, u16 glyph, bool use_unicode); +unsigned short *set_translate(enum translation_map m, struct vc_data *vc); +int conv_uni_to_pc(struct vc_data *conp, long ucs); +u32 conv_8bit_to_uni(unsigned char c); +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) +static inline u16 inverse_translate(const struct vc_data *conp, u16 glyph, + bool use_unicode) +{ + return glyph; +} + +static inline unsigned short *set_translate(enum translation_map m, + struct vc_data *vc) +{ + return NULL; +} + +static inline int conv_uni_to_pc(struct vc_data *conp, long ucs) +{ + return ucs > 0xff ? -1 : ucs; +} + +static inline u32 conv_8bit_to_uni(unsigned char c) +{ + return c; +} + +static inline int conv_uni_to_8bit(u32 uni) +{ + return uni & 0xff; +} + +static inline void console_map_init(void) { } #endif /* CONFIG_CONSOLE_TRANSLATIONS */ #endif /* __LINUX_CONSOLEMAP_H__ */ |