diff options
Diffstat (limited to 'drivers/char/keyboard.c')
| -rw-r--r-- | drivers/char/keyboard.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c index 1b094509b1d2..2ce0af1bd588 100644 --- a/drivers/char/keyboard.c +++ b/drivers/char/keyboard.c @@ -24,6 +24,7 @@ * 21-08-02: Converted to input API, major cleanup. (Vojtech Pavlik) */ +#include <linux/consolemap.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/tty.h> @@ -308,10 +309,9 @@ static void applkey(struct vc_data *vc, int key, char mode) * Many other routines do put_queue, but I think either * they produce ASCII, or they produce some user-assigned * string, and in both cases we might assume that it is - * in utf-8 already. UTF-8 is defined for words of up to 31 bits, - * but we need only 16 bits here + * in utf-8 already. */ -static void to_utf8(struct vc_data *vc, ushort c) +static void to_utf8(struct vc_data *vc, uint c) { if (c < 0x80) /* 0******* */ @@ -320,11 +320,21 @@ static void to_utf8(struct vc_data *vc, ushort c) /* 110***** 10****** */ put_queue(vc, 0xc0 | (c >> 6)); put_queue(vc, 0x80 | (c & 0x3f)); - } else { + } else if (c < 0x10000) { + if (c >= 0xD800 && c < 0xE000) + return; + if (c == 0xFFFF) + return; /* 1110**** 10****** 10****** */ put_queue(vc, 0xe0 | (c >> 12)); put_queue(vc, 0x80 | ((c >> 6) & 0x3f)); put_queue(vc, 0x80 | (c & 0x3f)); + } else if (c < 0x110000) { + /* 11110*** 10****** 10****** 10****** */ + put_queue(vc, 0xf0 | (c >> 18)); + put_queue(vc, 0x80 | ((c >> 12) & 0x3f)); + put_queue(vc, 0x80 | ((c >> 6) & 0x3f)); + put_queue(vc, 0x80 | (c & 0x3f)); } } @@ -393,7 +403,7 @@ static unsigned int handle_diacr(struct vc_data *vc, unsigned int ch) return d; if (kbd->kbdmode == VC_UNICODE) - to_utf8(vc, d); + to_utf8(vc, conv_8bit_to_uni(d)); else if (d < 0x100) put_queue(vc, d); @@ -407,7 +417,7 @@ static void fn_enter(struct vc_data *vc) { if (diacr) { if (kbd->kbdmode == VC_UNICODE) - to_utf8(vc, diacr); + to_utf8(vc, conv_8bit_to_uni(diacr)); else if (diacr < 0x100) put_queue(vc, diacr); diacr = 0; @@ -617,7 +627,7 @@ static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag) return; } if (kbd->kbdmode == VC_UNICODE) - to_utf8(vc, value); + to_utf8(vc, conv_8bit_to_uni(value)); else if (value < 0x100) put_queue(vc, value); } @@ -775,7 +785,7 @@ static void k_shift(struct vc_data *vc, unsigned char value, char up_flag) /* kludge */ if (up_flag && shift_state != old_state && npadch != -1) { if (kbd->kbdmode == VC_UNICODE) - to_utf8(vc, npadch & 0xffff); + to_utf8(vc, npadch); else put_queue(vc, npadch & 0xff); npadch = -1; @@ -1005,8 +1015,8 @@ static const unsigned short x86_keycodes[256] = 284,285,309, 0,312, 91,327,328,329,331,333,335,336,337,338,339, 367,288,302,304,350, 89,334,326,267,126,268,269,125,347,348,349, 360,261,262,263,268,376,100,101,321,316,373,286,289,102,351,355, - 103,104,105,275,287,279,306,106,274,107,294,364,358,363,362,361, - 291,108,381,281,290,272,292,305,280, 99,112,257,258,359,113,114, + 103,104,105,275,287,279,258,106,274,107,294,364,358,363,362,361, + 291,108,381,281,290,272,292,305,280, 99,112,257,306,359,113,114, 264,117,271,374,379,265,266, 93, 94, 95, 85,259,375,260, 90,116, 377,109,111,277,278,282,283,295,296,297,299,300,301,293,303,307, 308,310,313,314,315,317,318,319,320,357,322,323,324,325,276,330, |