522 lines
14 KiB
C
522 lines
14 KiB
C
/*
|
|
* msvcrt.dll locale functions
|
|
*
|
|
* Copyright 2000 Jon Griffiths
|
|
*/
|
|
#include "winnt.h"
|
|
#include "msvcrt.h"
|
|
|
|
DEFAULT_DEBUG_CHANNEL(msvcrt);
|
|
|
|
/* FIXME: Need to hold locale for each LC_* type and aggregate
|
|
* string to produce lc_all.
|
|
*/
|
|
#define MAX_ELEM_LEN 64 /* Max length of country/language/CP string */
|
|
#define MAX_LOCALE_LENGTH 256
|
|
char MSVCRT_current_lc_all[MAX_LOCALE_LENGTH];
|
|
LCID MSVCRT_current_lc_all_lcid;
|
|
int MSVCRT_current_lc_all_cp;
|
|
|
|
/* MT */
|
|
extern CRITICAL_SECTION MSVCRT_locale_cs;
|
|
#define LOCK_LOCALE EnterCriticalSection(&MSVCRT_locale_cs)
|
|
#define UNLOCK_LOCALE LeaveCriticalSection(&MSVCRT_locale_cs)
|
|
|
|
/* ctype data modified when the locale changes */
|
|
extern WORD MSVCRT__ctype [257];
|
|
extern WORD MSVCRT_current_ctype[257];
|
|
extern WORD* MSVCRT__pctype;
|
|
|
|
/* mbctype data modified when the locale changes */
|
|
extern int MSVCRT___mb_cur_max;
|
|
extern unsigned char MSVCRT_mbctype[257];
|
|
|
|
#define MSVCRT_LEADBYTE 0x8000
|
|
|
|
/* Locales */
|
|
#define MSVCRT_LC_ALL 0
|
|
#define MSVCRT_LC_COLLATE 1
|
|
#define MSVCRT_LC_CTYPE 2
|
|
#define MSVCRT_LC_MONETARY 3
|
|
#define MSVCRT_LC_NUMERIC 4
|
|
#define MSVCRT_LC_TIME 5
|
|
#define MSVCRT_LC_MIN MSVCRT_LC_ALL
|
|
#define MSVCRT_LC_MAX MSVCRT_LC_TIME
|
|
|
|
/* Friendly country strings & iso codes for synonym support.
|
|
* Based on MS documentation for setlocale().
|
|
*/
|
|
static const char* _country_synonyms[] =
|
|
{
|
|
"Hong Kong","HK",
|
|
"Hong-Kong","HK",
|
|
"New Zealand","NZ",
|
|
"New-Zealand","NZ",
|
|
"PR China","CN",
|
|
"PR-China","CN",
|
|
"United Kingdom","GB",
|
|
"United-Kingdom","GB",
|
|
"Britain","GB",
|
|
"England","GB",
|
|
"Great Britain","GB",
|
|
"United States","US",
|
|
"United-States","US",
|
|
"America","US"
|
|
};
|
|
|
|
/* INTERNAL: Map a synonym to an ISO code */
|
|
static void remap_synonym(char *name)
|
|
{
|
|
size_t i;
|
|
for (i = 0; i < sizeof(_country_synonyms)/sizeof(char*); i += 2 )
|
|
{
|
|
if (!strcasecmp(_country_synonyms[i],name))
|
|
{
|
|
TRACE(":Mapping synonym %s to %s\n",name,_country_synonyms[i+1]);
|
|
name[0] = _country_synonyms[i+1][0];
|
|
name[1] = _country_synonyms[i+1][1];
|
|
name[2] = '\0';
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Note: Flags are weighted in order of matching importance */
|
|
#define FOUND_LANGUAGE 0x4
|
|
#define FOUND_COUNTRY 0x2
|
|
#define FOUND_CODEPAGE 0x1
|
|
|
|
typedef struct {
|
|
char search_language[MAX_ELEM_LEN];
|
|
char search_country[MAX_ELEM_LEN];
|
|
char search_codepage[MAX_ELEM_LEN];
|
|
char found_language[MAX_ELEM_LEN];
|
|
char found_country[MAX_ELEM_LEN];
|
|
char found_codepage[MAX_ELEM_LEN];
|
|
unsigned int match_flags;
|
|
LANGID found_lang_id;
|
|
} locale_search_t;
|
|
|
|
#define CONTINUE_LOOKING TRUE
|
|
#define STOP_LOOKING FALSE
|
|
|
|
/* INTERNAL: Get and compare locale info with a given string */
|
|
static int compare_info(LCID lcid, DWORD flags, char* buff, const char* cmp)
|
|
{
|
|
buff[0] = 0;
|
|
GetLocaleInfoA(lcid, flags|LOCALE_NOUSEROVERRIDE,buff, MAX_ELEM_LEN);
|
|
if (!buff[0] || !cmp[0])
|
|
return 0;
|
|
/* Partial matches are allowed, e.g. "Germ" matches "Germany" */
|
|
return !strncasecmp(cmp, buff, strlen(cmp));
|
|
}
|
|
|
|
static BOOL CALLBACK
|
|
find_best_locale_proc(HMODULE hModule WINE_UNUSED, LPCSTR type WINE_UNUSED,
|
|
LPCSTR name WINE_UNUSED, WORD LangID, LONG lParam)
|
|
{
|
|
locale_search_t *res = (locale_search_t *)lParam;
|
|
const LCID lcid = MAKELCID(LangID, SORT_DEFAULT);
|
|
char buff[MAX_ELEM_LEN];
|
|
unsigned int flags = 0;
|
|
|
|
if(PRIMARYLANGID(LangID) == LANG_NEUTRAL)
|
|
return CONTINUE_LOOKING;
|
|
|
|
/* Check Language */
|
|
if (compare_info(lcid,LOCALE_SISO639LANGNAME,buff,res->search_language) ||
|
|
compare_info(lcid,LOCALE_SABBREVLANGNAME,buff,res->search_language) ||
|
|
compare_info(lcid,LOCALE_SENGLANGUAGE,buff,res->search_language))
|
|
{
|
|
TRACE(":Found language: %s->%s\n", res->search_language, buff);
|
|
flags |= FOUND_LANGUAGE;
|
|
memcpy(res->found_language,res->search_language,MAX_ELEM_LEN);
|
|
}
|
|
else if (res->match_flags & FOUND_LANGUAGE)
|
|
{
|
|
return CONTINUE_LOOKING;
|
|
}
|
|
|
|
/* Check Country */
|
|
if (compare_info(lcid,LOCALE_SISO3166CTRYNAME,buff,res->search_country) ||
|
|
compare_info(lcid,LOCALE_SABBREVCTRYNAME,buff,res->search_country) ||
|
|
compare_info(lcid,LOCALE_SENGCOUNTRY,buff,res->search_country))
|
|
{
|
|
TRACE("Found country:%s->%s\n", res->search_country, buff);
|
|
flags |= FOUND_COUNTRY;
|
|
memcpy(res->found_country,res->search_country,MAX_ELEM_LEN);
|
|
}
|
|
else if (res->match_flags & FOUND_COUNTRY)
|
|
{
|
|
return CONTINUE_LOOKING;
|
|
}
|
|
|
|
/* Check codepage */
|
|
if (compare_info(lcid,LOCALE_IDEFAULTCODEPAGE,buff,res->search_codepage) ||
|
|
(compare_info(lcid,LOCALE_IDEFAULTANSICODEPAGE,buff,res->search_codepage)))
|
|
{
|
|
TRACE("Found codepage:%s->%s\n", res->search_codepage, buff);
|
|
flags |= FOUND_CODEPAGE;
|
|
memcpy(res->found_codepage,res->search_codepage,MAX_ELEM_LEN);
|
|
}
|
|
else if (res->match_flags & FOUND_CODEPAGE)
|
|
{
|
|
return CONTINUE_LOOKING;
|
|
}
|
|
|
|
if (flags > res->match_flags)
|
|
{
|
|
/* Found a better match than previously */
|
|
res->match_flags = flags;
|
|
res->found_lang_id = LangID;
|
|
}
|
|
if (flags & (FOUND_LANGUAGE & FOUND_COUNTRY & FOUND_CODEPAGE))
|
|
{
|
|
TRACE(":found exact locale match\n");
|
|
return STOP_LOOKING;
|
|
}
|
|
return CONTINUE_LOOKING;
|
|
}
|
|
|
|
extern int atoi(const char *);
|
|
|
|
/* Internal: Find the LCID for a locale specification */
|
|
static LCID MSVCRT_locale_to_LCID(locale_search_t* locale)
|
|
{
|
|
LCID lcid;
|
|
EnumResourceLanguagesA(GetModuleHandleA("KERNEL32"), RT_STRINGA,
|
|
(LPCSTR)LOCALE_ILANGUAGE,find_best_locale_proc,
|
|
(LONG)locale);
|
|
|
|
if (!locale->match_flags)
|
|
return 0;
|
|
|
|
/* If we were given something that didn't match, fail */
|
|
if (locale->search_country[0] && !(locale->match_flags & FOUND_COUNTRY))
|
|
return 0;
|
|
|
|
lcid = MAKELCID(locale->found_lang_id, SORT_DEFAULT);
|
|
|
|
/* Populate partial locale, translating LCID to locale string elements */
|
|
if (!locale->found_codepage[0])
|
|
{
|
|
/* Even if a codepage is not enumerated for a locale
|
|
* it can be set if valid */
|
|
if (locale->search_codepage[0])
|
|
{
|
|
if (IsValidCodePage(atoi(locale->search_codepage)))
|
|
memcpy(locale->found_codepage,locale->search_codepage,MAX_ELEM_LEN);
|
|
else
|
|
{
|
|
/* Special codepage values: OEM & ANSI */
|
|
if (strcasecmp(locale->search_codepage,"OCP"))
|
|
{
|
|
GetLocaleInfoA(lcid, LOCALE_IDEFAULTCODEPAGE,
|
|
locale->found_codepage, MAX_ELEM_LEN);
|
|
}
|
|
if (strcasecmp(locale->search_codepage,"ACP"))
|
|
{
|
|
GetLocaleInfoA(lcid, LOCALE_IDEFAULTANSICODEPAGE,
|
|
locale->found_codepage, MAX_ELEM_LEN);
|
|
}
|
|
else
|
|
return 0;
|
|
|
|
if (!atoi(locale->found_codepage))
|
|
return 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Prefer ANSI codepages if present */
|
|
GetLocaleInfoA(lcid, LOCALE_IDEFAULTANSICODEPAGE,
|
|
locale->found_codepage, MAX_ELEM_LEN);
|
|
if (!locale->found_codepage[0] || !atoi(locale->found_codepage))
|
|
GetLocaleInfoA(lcid, LOCALE_IDEFAULTCODEPAGE,
|
|
locale->found_codepage, MAX_ELEM_LEN);
|
|
}
|
|
}
|
|
GetLocaleInfoA(lcid, LOCALE_SENGLANGUAGE|LOCALE_NOUSEROVERRIDE,
|
|
locale->found_language, MAX_ELEM_LEN);
|
|
GetLocaleInfoA(lcid, LOCALE_SENGCOUNTRY|LOCALE_NOUSEROVERRIDE,
|
|
locale->found_country, MAX_ELEM_LEN);
|
|
return lcid;
|
|
}
|
|
|
|
extern int snprintf(char *, int, const char *, ...);
|
|
|
|
/* INTERNAL: Set ctype behaviour for a codepage */
|
|
static void msvcrt_set_ctype(unsigned int codepage, LCID lcid)
|
|
{
|
|
CPINFO cp;
|
|
|
|
memset(&cp, 0, sizeof(CPINFO));
|
|
|
|
if (GetCPInfo(codepage, &cp))
|
|
{
|
|
int i;
|
|
char str[3];
|
|
unsigned char *traverse = (unsigned char *)cp.LeadByte;
|
|
|
|
memset(MSVCRT_current_ctype, 0, sizeof(MSVCRT__ctype));
|
|
MSVCRT_current_lc_all_cp = codepage;
|
|
|
|
/* Switch ctype macros to MBCS if needed */
|
|
MSVCRT___mb_cur_max = cp.MaxCharSize;
|
|
|
|
/* Set remaining ctype flags: FIXME: faster way to do this? */
|
|
str[1] = str[2] = 0;
|
|
for (i = 0; i < 256; i++)
|
|
{
|
|
if (!(MSVCRT__pctype[i] & MSVCRT_LEADBYTE))
|
|
{
|
|
str[0] = i;
|
|
GetStringTypeA(lcid, CT_CTYPE1, str, 1, MSVCRT__pctype + i);
|
|
}
|
|
}
|
|
|
|
/* Set leadbyte flags */
|
|
while (traverse[0] || traverse[1])
|
|
{
|
|
for( i = traverse[0]; i <= traverse[1]; i++ )
|
|
MSVCRT_current_ctype[i+1] |= MSVCRT_LEADBYTE;
|
|
traverse += 2;
|
|
};
|
|
}
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* setlocale (MSVCRT.@)
|
|
*/
|
|
char* MSVCRT_setlocale(int category, const char* locale)
|
|
{
|
|
LCID lcid = 0;
|
|
locale_search_t lc;
|
|
int haveLang, haveCountry, haveCP;
|
|
char* next;
|
|
int lc_all = 0;
|
|
|
|
TRACE("(%d %s)\n",category,locale);
|
|
|
|
if (category < MSVCRT_LC_MIN || category > MSVCRT_LC_MAX)
|
|
return NULL;
|
|
|
|
if (locale == NULL)
|
|
{
|
|
/* Report the current Locale */
|
|
return MSVCRT_current_lc_all;
|
|
}
|
|
|
|
LOCK_LOCALE;
|
|
|
|
if (locale[0] == 'L' && locale[1] == 'C' && locale[2] == '_')
|
|
{
|
|
FIXME(":restore previous locale not implemented!\n");
|
|
/* FIXME: Easiest way to do this is parse the string and
|
|
* call this function recursively with its elements,
|
|
* Where they differ for each lc_ type.
|
|
*/
|
|
UNLOCK_LOCALE;
|
|
return MSVCRT_current_lc_all;
|
|
}
|
|
|
|
/* Default Locale: Special case handling */
|
|
if (!strlen(locale) || ((toupper(locale[0]) == 'C') && !locale[1]))
|
|
{
|
|
MSVCRT_current_lc_all[0] = 'C';
|
|
MSVCRT_current_lc_all[1] = '\0';
|
|
MSVCRT_current_lc_all_cp = GetACP();
|
|
|
|
switch (category) {
|
|
case MSVCRT_LC_ALL:
|
|
lc_all = 1; /* Fall through all cases ... */
|
|
case MSVCRT_LC_COLLATE:
|
|
if (!lc_all) break;
|
|
case MSVCRT_LC_CTYPE:
|
|
/* Restore C locale ctype info */
|
|
MSVCRT___mb_cur_max = 1;
|
|
memcpy(MSVCRT_current_ctype, MSVCRT__ctype, sizeof(MSVCRT__ctype));
|
|
memset(MSVCRT_mbctype, 0, sizeof(MSVCRT_mbctype));
|
|
if (!lc_all) break;
|
|
case MSVCRT_LC_MONETARY:
|
|
if (!lc_all) break;
|
|
case MSVCRT_LC_NUMERIC:
|
|
if (!lc_all) break;
|
|
case MSVCRT_LC_TIME:
|
|
break;
|
|
}
|
|
UNLOCK_LOCALE;
|
|
return MSVCRT_current_lc_all;
|
|
}
|
|
|
|
/* Get locale elements */
|
|
haveLang = haveCountry = haveCP = 0;
|
|
memset(&lc,0,sizeof(lc));
|
|
|
|
next = strchr(locale,'_');
|
|
if (next && next != locale)
|
|
{
|
|
haveLang = 1;
|
|
strncpy(lc.search_language,locale,next-locale);
|
|
locale += next-locale+1;
|
|
}
|
|
|
|
next = strchr(locale,'.');
|
|
if (next)
|
|
{
|
|
haveCP = 1;
|
|
if (next == locale)
|
|
{
|
|
locale++;
|
|
strncpy(lc.search_codepage, locale, MAX_ELEM_LEN);
|
|
}
|
|
else
|
|
{
|
|
if (haveLang)
|
|
{
|
|
haveCountry = 1;
|
|
strncpy(lc.search_country,locale,next-locale);
|
|
locale += next-locale+1;
|
|
}
|
|
else
|
|
{
|
|
haveLang = 1;
|
|
strncpy(lc.search_language,locale,next-locale);
|
|
locale += next-locale+1;
|
|
}
|
|
strncpy(lc.search_codepage, locale, MAX_ELEM_LEN);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (haveLang)
|
|
{
|
|
haveCountry = 1;
|
|
strncpy(lc.search_country, locale, MAX_ELEM_LEN);
|
|
}
|
|
else
|
|
{
|
|
haveLang = 1;
|
|
strncpy(lc.search_language, locale, MAX_ELEM_LEN);
|
|
}
|
|
}
|
|
|
|
if (haveCountry)
|
|
remap_synonym(lc.search_country);
|
|
|
|
if (haveCP && !haveCountry && !haveLang)
|
|
{
|
|
FIXME(":Codepage only locale not implemented\n");
|
|
/* FIXME: Use default lang/country and skip locale_to_LCID()
|
|
* call below...
|
|
*/
|
|
UNLOCK_LOCALE;
|
|
return NULL;
|
|
}
|
|
|
|
lcid = MSVCRT_locale_to_LCID(&lc);
|
|
|
|
TRACE(":found LCID %ld\n",lcid);
|
|
|
|
if (lcid == 0)
|
|
{
|
|
UNLOCK_LOCALE;
|
|
return NULL;
|
|
}
|
|
|
|
MSVCRT_current_lc_all_lcid = lcid;
|
|
|
|
snprintf(MSVCRT_current_lc_all,MAX_LOCALE_LENGTH,"%s_%s.%s",
|
|
lc.found_language,lc.found_country,lc.found_codepage);
|
|
|
|
switch (category) {
|
|
case MSVCRT_LC_ALL:
|
|
lc_all = 1; /* Fall through all cases ... */
|
|
case MSVCRT_LC_COLLATE:
|
|
if (!lc_all) break;
|
|
case MSVCRT_LC_CTYPE:
|
|
msvcrt_set_ctype(atoi(lc.found_codepage),lcid);
|
|
if (!lc_all) break;
|
|
case MSVCRT_LC_MONETARY:
|
|
if (!lc_all) break;
|
|
case MSVCRT_LC_NUMERIC:
|
|
if (!lc_all) break;
|
|
case MSVCRT_LC_TIME:
|
|
break;
|
|
}
|
|
UNLOCK_LOCALE;
|
|
return MSVCRT_current_lc_all;
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _Getdays (MSVCRT.@)
|
|
*/
|
|
const char* _Getdays(void)
|
|
{
|
|
static const char *MSVCRT_days = ":Sun:Sunday:Mon:Monday:Tue:Tuesday:Wed:"
|
|
"Wednesday:Thu:Thursday:Fri:Friday:Sat:Saturday";
|
|
/* FIXME: Use locale */
|
|
TRACE("(void) semi-stub\n");
|
|
return MSVCRT_days;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _Getmonths (MSVCRT.@)
|
|
*/
|
|
const char* _Getmonths(void)
|
|
{
|
|
static const char *MSVCRT_months = ":Jan:January:Feb:February:Mar:March:Apr:"
|
|
"April:May:May:Jun:June:Jul:July:Aug:August:Sep:September:Oct:"
|
|
"October:Nov:November:Dec:December";
|
|
/* FIXME: Use locale */
|
|
TRACE("(void) semi-stub\n");
|
|
return MSVCRT_months;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _Getnames (MSVCRT.@)
|
|
*/
|
|
const char* _Getnames(void)
|
|
{
|
|
/* FIXME: */
|
|
TRACE("(void) stub\n");
|
|
return "";
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _Strftime (MSVCRT.@)
|
|
*/
|
|
const char* _Strftime(char *out, unsigned int len, const char *fmt,
|
|
const void *tm, void *foo)
|
|
{
|
|
/* FIXME: */
|
|
TRACE("(%p %d %s %p %p) stub\n", out, len, fmt, tm, foo);
|
|
return "";
|
|
}
|
|
|
|
/* FIXME: MBCP probably belongs in mbcs.c */
|
|
|
|
/*********************************************************************
|
|
* _setmbcp (MSVCRT.@)
|
|
*/
|
|
void _setmbcp(int cp)
|
|
{
|
|
LOCK_LOCALE;
|
|
if (MSVCRT_current_lc_all_cp != cp)
|
|
{
|
|
/* FIXME: set ctype behaviour for this cp */
|
|
MSVCRT_current_lc_all_cp = cp;
|
|
}
|
|
UNLOCK_LOCALE;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _getmbcp (MSVCRT.@)
|
|
*/
|
|
int _getmbcp(void)
|
|
{
|
|
return MSVCRT_current_lc_all_cp;
|
|
}
|