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msvcrt: Use default user locale when only codepage is passed to setlocale. 

Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Piotr Caban 2020-09-18 15:52:54 +02:00 committed by Alexandre Julliard
parent 1799afe9c9
commit dc11755390
1 changed files with 75 additions and 105 deletions
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180
dlls/msvcrt/locale.c
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@ -176,18 +176,17 @@ static void remap_synonym(char *name)
}
/* Note: Flags are weighted in order of matching importance */
#define FOUND_SNAME 0x8
#define FOUND_LANGUAGE 0x4
#define FOUND_COUNTRY 0x2
#define FOUND_CODEPAGE 0x1
#define FOUND_SNAME 0x4
#define FOUND_LANGUAGE 0x2
#define FOUND_COUNTRY 0x1
typedef struct {
char search_language[MAX_ELEM_LEN];
char search_country[MAX_ELEM_LEN];
char search_codepage[MAX_ELEM_LEN];
DWORD found_codepage;
unsigned int match_flags;
LANGID found_lang_id;
BOOL allow_sname;
} locale_search_t;
#define CONTINUE_LOOKING TRUE
@ -226,8 +225,7 @@ find_best_locale_proc(HMODULE hModule, LPCSTR type, LPCSTR name, WORD LangID, LO
return CONTINUE_LOOKING;
#if _MSVCR_VER >= 110
if (!res->search_country[0] && !res->search_codepage[0] &&
compare_info(lcid,LOCALE_SNAME,buff,res->search_language, TRUE))
if (res->allow_sname && compare_info(lcid,LOCALE_SNAME,buff,res->search_language, TRUE))
{
TRACE(":Found locale: %s->%s\n", res->search_language, buff);
res->match_flags = FOUND_SNAME;
@ -262,27 +260,14 @@ find_best_locale_proc(HMODULE hModule, LPCSTR type, LPCSTR name, WORD LangID, LO
return CONTINUE_LOOKING;
}
/* Check codepage */
if (compare_info(lcid,LOCALE_IDEFAULTCODEPAGE,buff,res->search_codepage, TRUE) ||
(compare_info(lcid,LOCALE_IDEFAULTANSICODEPAGE,buff,res->search_codepage, TRUE)))
{
TRACE("Found codepage:%s->%s\n", res->search_codepage, buff);
flags |= FOUND_CODEPAGE;
res->found_codepage = atoi(res->search_codepage);
}
else if (!flags && (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)) ==
(FOUND_LANGUAGE | FOUND_COUNTRY | FOUND_CODEPAGE))
if ((flags & (FOUND_LANGUAGE | FOUND_COUNTRY)) ==
(FOUND_LANGUAGE | FOUND_COUNTRY))
{
TRACE(":found exact locale match\n");
return STOP_LOOKING;
@ -290,15 +275,14 @@ find_best_locale_proc(HMODULE hModule, LPCSTR type, LPCSTR name, WORD LangID, LO
return CONTINUE_LOOKING;
}
extern int atoi(const char *);
/* Internal: Find the LCID for a locale specification */
LCID MSVCRT_locale_to_LCID(const char *locale, unsigned short *codepage, BOOL *sname)
{
thread_data_t *data = msvcrt_get_thread_data();
LCID lcid;
locale_search_t search;
const char *cp, *region;
BOOL is_sname = FALSE;
DWORD locale_cp;
LCID lcid;
if (!strcmp(locale, data->cached_locale)) {
if (codepage)
@ -308,88 +292,84 @@ LCID MSVCRT_locale_to_LCID(const char *locale, unsigned short *codepage, BOOL *s
return data->cached_lcid;
}
memset(&search, 0, sizeof(locale_search_t));
cp = strchr(locale, '.');
region = strchr(locale, '_');
lstrcpynA(search.search_language, locale, MAX_ELEM_LEN);
if(region) {
lstrcpynA(search.search_country, region+1, MAX_ELEM_LEN);
if(region-locale < MAX_ELEM_LEN)
search.search_language[region-locale] = '\0';
} else
search.search_country[0] = '\0';
if(!locale[0] || (cp == locale && !region)) {
lcid = GetUserDefaultLCID();
} else {
locale_search_t search;
if(cp) {
lstrcpynA(search.search_codepage, cp+1, MAX_ELEM_LEN);
if(region && cp-region-1<MAX_ELEM_LEN)
search.search_country[cp-region-1] = '\0';
if(cp-locale < MAX_ELEM_LEN)
search.search_language[cp-locale] = '\0';
} else
search.search_codepage[0] = '\0';
memset(&search, 0, sizeof(locale_search_t));
lstrcpynA(search.search_language, locale, MAX_ELEM_LEN);
if(region) {
lstrcpynA(search.search_country, region+1, MAX_ELEM_LEN);
if(region-locale < MAX_ELEM_LEN)
search.search_language[region-locale] = '\0';
} else
search.search_country[0] = '\0';
if(!search.search_country[0] && !search.search_codepage[0])
remap_synonym(search.search_language);
if(!MSVCRT__stricmp(search.search_country, "China"))
strcpy(search.search_country, "People's Republic of China");
EnumResourceLanguagesA(GetModuleHandleA("KERNEL32"), (LPSTR)RT_STRING,
(LPCSTR)LOCALE_ILANGUAGE,find_best_locale_proc,
(LONG_PTR)&search);
if (!search.match_flags)
return -1;
/* If we were given something that didn't match, fail */
if (search.search_language[0] && !(search.match_flags & (FOUND_SNAME | FOUND_LANGUAGE)))
return -1;
if (search.search_country[0] && !(search.match_flags & FOUND_COUNTRY))
return -1;
lcid = MAKELCID(search.found_lang_id, SORT_DEFAULT);
/* Populate partial locale, translating LCID to locale string elements */
if (!(search.match_flags & FOUND_CODEPAGE)) {
/* Even if a codepage is not enumerated for a locale
* it can be set if valid */
if (search.search_codepage[0]) {
search.found_codepage = atoi(search.search_codepage);
if (!IsValidCodePage(atoi(search.search_codepage)))
{
/* Special codepage values: OEM & ANSI */
if (!MSVCRT__stricmp(search.search_codepage,"OCP")) {
GetLocaleInfoW(lcid, LOCALE_IDEFAULTCODEPAGE | LOCALE_RETURN_NUMBER,
(WCHAR *)&search.found_codepage, sizeof(DWORD)/sizeof(WCHAR));
} else if (!MSVCRT__stricmp(search.search_codepage,"ACP")) {
GetLocaleInfoW(lcid, LOCALE_IDEFAULTANSICODEPAGE | LOCALE_RETURN_NUMBER,
(WCHAR *)&search.found_codepage, sizeof(DWORD)/sizeof(WCHAR));
} else
return -1;
if (!search.found_codepage)
return -1;
}
} else {
/* Prefer ANSI codepages if present */
GetLocaleInfoW(lcid, LOCALE_IDEFAULTANSICODEPAGE | LOCALE_RETURN_NUMBER,
(WCHAR *)&search.found_codepage, sizeof(DWORD)/sizeof(WCHAR));
if (!search.found_codepage)
GetLocaleInfoW(lcid, LOCALE_IDEFAULTCODEPAGE | LOCALE_RETURN_NUMBER,
(WCHAR *)&search.found_codepage, sizeof(DWORD)/sizeof(WCHAR));
if(cp) {
if(region && cp-region-1<MAX_ELEM_LEN)
search.search_country[cp-region-1] = '\0';
if(cp-locale < MAX_ELEM_LEN)
search.search_language[cp-locale] = '\0';
}
if(!cp && !region)
{
remap_synonym(search.search_language);
search.allow_sname = TRUE;
}
if(!MSVCRT__stricmp(search.search_country, "China"))
strcpy(search.search_country, "People's Republic of China");
EnumResourceLanguagesA(GetModuleHandleA("KERNEL32"), (LPSTR)RT_STRING,
(LPCSTR)LOCALE_ILANGUAGE,find_best_locale_proc,
(LONG_PTR)&search);
if (!search.match_flags)
return -1;
/* If we were given something that didn't match, fail */
if (search.search_language[0] && !(search.match_flags & (FOUND_SNAME | FOUND_LANGUAGE)))
return -1;
if (search.search_country[0] && !(search.match_flags & FOUND_COUNTRY))
return -1;
lcid = MAKELCID(search.found_lang_id, SORT_DEFAULT);
is_sname = (search.match_flags & FOUND_SNAME) != 0;
}
/* Obtain code page */
if (!cp || !cp[1] || !MSVCRT__strnicmp(cp, ".ACP", 4)) {
GetLocaleInfoW(lcid, LOCALE_IDEFAULTANSICODEPAGE | LOCALE_RETURN_NUMBER,
(WCHAR *)&locale_cp, sizeof(DWORD)/sizeof(WCHAR));
if (!locale_cp)
locale_cp = GetACP();
} else if (!MSVCRT__strnicmp(cp, ".OCP", 4)) {
GetLocaleInfoW(lcid, LOCALE_IDEFAULTCODEPAGE | LOCALE_RETURN_NUMBER,
(WCHAR *)&locale_cp, sizeof(DWORD)/sizeof(WCHAR));
} else {
locale_cp = atoi(cp + 1);
}
if (!IsValidCodePage(locale_cp))
return -1;
if (!locale_cp)
return -1;
if (codepage)
*codepage = search.found_codepage;
*codepage = locale_cp;
if (sname)
*sname = (search.match_flags & FOUND_SNAME) != 0;
*sname = is_sname;
if (strlen(locale) < sizeof(data->cached_locale)) {
strcpy(data->cached_locale, locale);
data->cached_lcid = lcid;
data->cached_cp = codepage ? *codepage : search.found_codepage;
data->cached_sname = (search.match_flags & FOUND_SNAME) != 0;
data->cached_cp = locale_cp;
data->cached_sname = is_sname;
}
return lcid;
@ -1129,16 +1109,6 @@ static MSVCRT_pthreadlocinfo create_locinfo(int category,
if(locale[0]=='C' && !locale[1]) {
lcid[0] = 0;
cp[0] = CP_ACP;
} else if(!locale[0]) {
lcid[0] = GetSystemDefaultLCID();
GetLocaleInfoA(lcid[0], LOCALE_IDEFAULTANSICODEPAGE
|LOCALE_NOUSEROVERRIDE, buf, sizeof(buf));
cp[0] = atoi(buf);
for(i=1; i<6; i++) {
lcid[i] = lcid[0];
cp[i] = cp[0];
}
} else if (locale[0] == 'L' && locale[1] == 'C' && locale[2] == '_') {
const char *p;