1#include <locale.h>
 2#include <langinfo.h>
 3#include "locale_impl.h"
 4
 5static const char c_time[] =
 6	"Sun\0" "Mon\0" "Tue\0" "Wed\0" "Thu\0" "Fri\0" "Sat\0"
 7	"Sunday\0" "Monday\0" "Tuesday\0" "Wednesday\0"
 8	"Thursday\0" "Friday\0" "Saturday\0"
 9	"Jan\0" "Feb\0" "Mar\0" "Apr\0" "May\0" "Jun\0"
10	"Jul\0" "Aug\0" "Sep\0" "Oct\0" "Nov\0" "Dec\0"
11	"January\0"   "February\0" "March\0"    "April\0"
12	"May\0"       "June\0"     "July\0"     "August\0"
13	"September\0" "October\0"  "November\0" "December\0"
14	"AM\0" "PM\0"
15	"%a %b %e %T %Y\0"
16	"%m/%d/%y\0"
17	"%H:%M:%S\0"
18	"%I:%M:%S %p\0"
19	"\0"
20	"\0"
21	"%m/%d/%y\0"
22	"0123456789\0"
23	"%a %b %e %T %Y\0"
24	"%H:%M:%S";
25
26static const char c_messages[] = "^[yY]\0" "^[nN]\0" "yes\0" "no";
27static const char c_numeric[] = ".\0" "";
28
29char *__nl_langinfo_l(nl_item item, locale_t loc)
30{
31	int cat = item >> 16;
32	int idx = item & 65535;
33	const char *str;
34
35	if (item == CODESET) return loc->cat[LC_CTYPE] ? "UTF-8" : "ASCII";
36
37	/* _NL_LOCALE_NAME extension */
38	if (idx == 65535 && cat < LC_ALL)
39		return loc->cat[cat] ? (char *)loc->cat[cat]->name : "C";
40	
41	switch (cat) {
42	case LC_NUMERIC:
43		if (idx > 1) return "";
44		str = c_numeric;
45		break;
46	case LC_TIME:
47		if (idx > 0x31) return "";
48		str = c_time;
49		break;
50	case LC_MONETARY:
51		if (idx > 0) return "";
52		str = "";
53		break;
54	case LC_MESSAGES:
55		if (idx > 3) return "";
56		str = c_messages;
57		break;
58	default:
59		return "";
60	}
61
62	for (; idx; idx--, str++) for (; *str; str++);
63	if (cat != LC_NUMERIC && *str) str = LCTRANS(str, cat, loc);
64	return (char *)str;
65}
66
67char *__nl_langinfo(nl_item item)
68{
69	return __nl_langinfo_l(item, CURRENT_LOCALE);
70}
71
72weak_alias(__nl_langinfo, nl_langinfo);
73weak_alias(__nl_langinfo_l, nl_langinfo_l);