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msvcrt: Use ismbcodepage instead of mb_cur_max in mbcodepage dependent functions.

This commit is contained in:
Piotr Caban 2011-10-12 11:55:35 +02:00 committed by Alexandre Julliard
parent c9cdb55066
commit cfca12e486
4 changed files with 79 additions and 68 deletions
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3
dlls/msvcrt/locale.c
View File

@ -44,6 +44,7 @@ MSVCRT__locale_t MSVCRT_locale = NULL;
int MSVCRT___lc_codepage = 0;
int MSVCRT___lc_collate_cp = 0;
LCID MSVCRT___lc_handle[MSVCRT_LC_MAX - MSVCRT_LC_MIN + 1] = { 0 };
int MSVCRT___mb_cur_max = 1;
static unsigned char charmax = CHAR_MAX;
/* MT */
@ -209,7 +210,7 @@ find_best_locale_proc(HMODULE hModule, LPCSTR type, LPCSTR name, WORD LangID, LO
extern int atoi(const char *);
/* Internal: Find the LCID for a locale specification */
static LCID MSVCRT_locale_to_LCID(const char *locale)
LCID MSVCRT_locale_to_LCID(const char *locale)
{
LCID lcid;
locale_search_t search;

134
dlls/msvcrt/mbcs.c
View File

@ -23,6 +23,8 @@
* populated correctly and the ismb* functions should reference it.
*/
#include <stdio.h>
#include "msvcrt.h"
#include "wine/unicode.h"
#include "wine/debug.h"
@ -30,9 +32,6 @@
WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
unsigned char MSVCRT_mbctype[257] = { 0 };
static int g_mbcp_is_multibyte = 0;
int MSVCRT___mb_cur_max = 1;
/* It seems that the data about valid trail bytes is not available from kernel32
* so we have to store is here. The format is the same as for lead bytes in CPINFO */
@ -85,7 +84,7 @@ static MSVCRT_wchar_t msvcrt_mbc_to_wc(unsigned int ch)
mbch[1] = ch & 0xff;
n_chars = 2;
}
if (!MultiByteToWideChar(get_locinfo()->lc_codepage, 0, mbch, n_chars, &chW, 1))
if (!MultiByteToWideChar(get_mbcinfo()->mbcodepage, 0, mbch, n_chars, &chW, 1))
{
WARN("MultiByteToWideChar failed on %x\n", ch);
return 0;
@ -158,7 +157,7 @@ static inline MSVCRT_size_t u_strcspn( const unsigned char *s, const unsigned ch
*/
unsigned char* CDECL __p__mbctype(void)
{
return MSVCRT_mbctype;
return get_mbcinfo()->mbctype;
}
/*********************************************************************
@ -187,7 +186,10 @@ int* CDECL ___mb_cur_max_l_func(MSVCRT__locale_t locale)
*/
int CDECL _setmbcp(int cp)
{
MSVCRT_pthreadlocinfo locinfo = get_locinfo();
const char format[] = ".%d";
MSVCRT_pthreadmbcinfo mbcinfo = get_mbcinfo();
char buf[32];
int newcp;
CPINFO cpi;
BYTE *bytes;
@ -208,7 +210,7 @@ int CDECL _setmbcp(int cp)
newcp = GetOEMCP();
break;
case _MB_CP_LOCALE:
newcp = locinfo->lc_codepage;
newcp = get_locinfo()->lc_codepage;
if(newcp)
break;
/* fall through (C locale) */
@ -220,6 +222,14 @@ int CDECL _setmbcp(int cp)
break;
}
sprintf(buf, format, newcp);
mbcinfo->mblcid = MSVCRT_locale_to_LCID(buf);
if(mbcinfo->mblcid == -1)
{
WARN("Can't assign LCID to codepage (%d)\n", mbcinfo->mblcid);
mbcinfo->mblcid = 0;
}
if (!GetCPInfo(newcp, &cpi))
{
WARN("Codepage %d not found\n", newcp);
@ -228,13 +238,14 @@ int CDECL _setmbcp(int cp)
}
/* setup the _mbctype */
memset(MSVCRT_mbctype, 0, sizeof(MSVCRT_mbctype));
memset(mbcinfo->mbctype, 0, sizeof(unsigned char[257]));
memset(mbcinfo->mbcasemap, 0, sizeof(unsigned char[256]));
bytes = cpi.LeadByte;
while (bytes[0] || bytes[1])
{
for (i = bytes[0]; i <= bytes[1]; i++)
MSVCRT_mbctype[i + 1] |= _M1;
mbcinfo->mbctype[i + 1] |= _M1;
bytes += 2;
}
@ -243,7 +254,7 @@ int CDECL _setmbcp(int cp)
/* trail bytes not available through kernel32 but stored in a structure in msvcrt */
struct cp_extra_info_t *cpextra = g_cpextrainfo;
g_mbcp_is_multibyte = 1;
mbcinfo->ismbcodepage = 1;
while (TRUE)
{
if (cpextra->cp == 0 || cpextra->cp == newcp)
@ -255,7 +266,7 @@ int CDECL _setmbcp(int cp)
while (bytes[0] || bytes[1])
{
for (i = bytes[0]; i <= bytes[1]; i++)
MSVCRT_mbctype[i + 1] |= _M2;
mbcinfo->mbctype[i + 1] |= _M2;
bytes += 2;
}
break;
@ -264,13 +275,13 @@ int CDECL _setmbcp(int cp)
}
}
else
g_mbcp_is_multibyte = 0;
mbcinfo->ismbcodepage = 0;
/* we can't use GetStringTypeA directly because we don't have a locale - only a code page
*/
charcount = 0;
for (i = 0; i < 256; i++)
if (!(MSVCRT_mbctype[i + 1] & _M1))
if (!(mbcinfo->mbctype[i + 1] & _M1))
bufA[charcount++] = i;
ret = MultiByteToWideChar(newcp, 0, bufA, charcount, bufW, charcount);
@ -281,12 +292,12 @@ int CDECL _setmbcp(int cp)
curr_type = chartypes;
for (i = 0; i < 256; i++)
if (!(MSVCRT_mbctype[i + 1] & _M1))
if (!(mbcinfo->mbctype[i + 1] & _M1))
{
if ((*curr_type) & C1_UPPER)
MSVCRT_mbctype[i + 1] |= _SBUP;
mbcinfo->mbctype[i + 1] |= _SBUP;
if ((*curr_type) & C1_LOWER)
MSVCRT_mbctype[i + 1] |= _SBLOW;
mbcinfo->mbctype[i + 1] |= _SBLOW;
curr_type++;
}
@ -298,14 +309,15 @@ int CDECL _setmbcp(int cp)
* also faster execution.
*/
for (i = 161; i <= 165; i++)
MSVCRT_mbctype[i + 1] |= _MP;
mbcinfo->mbctype[i + 1] |= _MP;
for (i = 166; i <= 223; i++)
MSVCRT_mbctype[i + 1] |= _MS;
mbcinfo->mbctype[i + 1] |= _MS;
}
locinfo->lc_collate_cp = newcp;
locinfo->lc_codepage = newcp;
TRACE("(%d) -> %d\n", cp, locinfo->lc_codepage);
mbcinfo->mbcodepage = newcp;
if(mbcinfo == MSVCRT_locale->mbcinfo)
memcpy(MSVCRT_mbctype, MSVCRT_locale->mbcinfo->mbctype, sizeof(MSVCRT_mbctype));
return 0;
}
@ -314,8 +326,7 @@ int CDECL _setmbcp(int cp)
*/
int CDECL _getmbcp(void)
{
/* FIXME: get_mbcinfo()->mbcodepage should be used here */
return get_locinfo()->lc_codepage;
return get_mbcinfo()->mbcodepage;
}
/*********************************************************************
@ -361,7 +372,7 @@ unsigned int CDECL _mbctombb(unsigned int c)
{
unsigned int value;
if(get_locinfo()->lc_codepage == 932)
if(get_mbcinfo()->mbcodepage == 932)
{
if(c >= 0x829f && c <= 0x82f1) /* Hiragana */
return mbctombb_932_kana[c - 0x829f];
@ -393,7 +404,7 @@ unsigned int CDECL _mbcjistojms(unsigned int c)
{
/* Conversion takes place only when codepage is 932.
In all other cases, c is returned unchanged */
if(get_locinfo()->lc_codepage == 932)
if(get_mbcinfo()->mbcodepage == 932)
{
if(HIBYTE(c) >= 0x21 && HIBYTE(c) <= 0x7e &&
LOBYTE(c) >= 0x21 && LOBYTE(c) <= 0x7e)
@ -423,7 +434,7 @@ unsigned int CDECL _mbcjistojms(unsigned int c)
*/
unsigned char* CDECL _mbsdec(const unsigned char* start, const unsigned char* cur)
{
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
return (unsigned char *)(_ismbstrail(start,cur-1) ? cur - 2 : cur -1);
return (unsigned char *)cur - 1; /* ASCII CP or SB char */
@ -509,7 +520,7 @@ unsigned char* CDECL _mbsncpy(unsigned char* dst, const unsigned char* src, MSVC
unsigned char* ret = dst;
if(!n)
return dst;
if (g_mbcp_is_multibyte)
if (get_mbcinfo()->ismbcodepage)
{
while (*src && n)
{
@ -561,7 +572,7 @@ int CDECL _mbsnbcpy_s(unsigned char* dst, MSVCRT_size_t size, const unsigned cha
if(!n)
return 0;
if(g_mbcp_is_multibyte)
if(get_mbcinfo()->ismbcodepage)
{
int is_lead = 0;
while (*src && n)
@ -617,7 +628,7 @@ unsigned char* CDECL _mbsnbcpy(unsigned char* dst, const unsigned char* src, MSV
unsigned char* ret = dst;
if(!n)
return dst;
if(g_mbcp_is_multibyte)
if(get_mbcinfo()->ismbcodepage)
{
int is_lead = 0;
while (*src && n)
@ -647,7 +658,7 @@ unsigned char* CDECL _mbsnbcpy(unsigned char* dst, const unsigned char* src, MSV
*/
int CDECL _mbscmp(const unsigned char* str, const unsigned char* cmp)
{
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned int strc, cmpc;
do {
@ -672,7 +683,7 @@ int CDECL _mbscmp(const unsigned char* str, const unsigned char* cmp)
*/
int CDECL _mbsicoll(const unsigned char* str, const unsigned char* cmp)
{
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned int strc, cmpc;
do {
@ -700,7 +711,7 @@ int CDECL _mbsicoll(const unsigned char* str, const unsigned char* cmp)
*/
int CDECL _mbscoll(const unsigned char* str, const unsigned char* cmp)
{
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned int strc, cmpc;
do {
@ -725,7 +736,7 @@ int CDECL _mbscoll(const unsigned char* str, const unsigned char* cmp)
*/
int CDECL _mbsicmp(const unsigned char* str, const unsigned char* cmp)
{
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned int strc, cmpc;
do {
@ -752,7 +763,7 @@ int CDECL _mbsncmp(const unsigned char* str, const unsigned char* cmp, MSVCRT_si
if(!len)
return 0;
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned int strc, cmpc;
while(len--)
@ -782,7 +793,7 @@ int CDECL _mbsnbcmp(const unsigned char* str, const unsigned char* cmp, MSVCRT_s
{
if (!len)
return 0;
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned int strc, cmpc;
while (len)
@ -825,7 +836,7 @@ int CDECL _mbsnbcmp(const unsigned char* str, const unsigned char* cmp, MSVCRT_s
int CDECL _mbsnicmp(const unsigned char* str, const unsigned char* cmp, MSVCRT_size_t len)
{
/* FIXME: No tolower() for mb strings yet */
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned int strc, cmpc;
while(len--)
@ -853,7 +864,7 @@ int CDECL _mbsnbicmp(const unsigned char* str, const unsigned char* cmp, MSVCRT_
{
if (!len)
return 0;
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned int strc, cmpc;
while (len)
@ -923,7 +934,7 @@ unsigned char * CDECL _mbsstr(const unsigned char *haystack, const unsigned char
*/
unsigned char* CDECL _mbschr(const unsigned char* s, unsigned int x)
{
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned int c;
while (1)
@ -944,7 +955,7 @@ unsigned char* CDECL _mbschr(const unsigned char* s, unsigned int x)
*/
unsigned char* CDECL _mbsrchr(const unsigned char* s, unsigned int x)
{
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned int c;
unsigned char* match=NULL;
@ -972,7 +983,7 @@ unsigned char* CDECL _mbstok(unsigned char *str, const unsigned char *delim)
thread_data_t *data = msvcrt_get_thread_data();
unsigned char *ret;
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned int c;
@ -1024,7 +1035,7 @@ int CDECL MSVCRT_mbtowc(MSVCRT_wchar_t *dst, const char* str, MSVCRT_size_t n)
*/
unsigned int CDECL _mbbtombc(unsigned int c)
{
if(get_locinfo()->mb_cur_max > 1 &&
if(get_mbcinfo()->ismbcodepage &&
((c >= 0x20 && c <=0x7e) ||(c >= 0xa1 && c <= 0xdf)))
{
/* FIXME: I can't get this function to return anything
@ -1065,7 +1076,7 @@ int CDECL _mbbtype(unsigned char c, int type)
int CDECL _ismbbkana(unsigned int c)
{
/* FIXME: use lc_ctype when supported, not lc_all */
if(get_locinfo()->lc_codepage == 932)
if(get_mbcinfo()->mbcodepage == 932)
{
/* Japanese/Katakana, CP 932 */
return (c >= 0xa1 && c <= 0xdf);
@ -1175,7 +1186,7 @@ int CDECL _ismbcpunct(unsigned int ch)
int CDECL _ismbchira(unsigned int c)
{
/* FIXME: use lc_ctype when supported, not lc_all */
if(get_locinfo()->lc_codepage == 932)
if(get_mbcinfo()->mbcodepage == 932)
{
/* Japanese/Hiragana, CP 932 */
return (c >= 0x829f && c <= 0x82f1);
@ -1189,7 +1200,7 @@ int CDECL _ismbchira(unsigned int c)
int CDECL _ismbckata(unsigned int c)
{
/* FIXME: use lc_ctype when supported, not lc_all */
if(get_locinfo()->lc_codepage == 932)
if(get_mbcinfo()->mbcodepage == 932)
{
if(c < 256)
return _ismbbkana(c);
@ -1204,7 +1215,7 @@ int CDECL _ismbckata(unsigned int c)
*/
int CDECL _ismbblead(unsigned int c)
{
return (MSVCRT_mbctype[(c&0xff) + 1] & _M1) != 0;
return (get_mbcinfo()->mbctype[(c&0xff) + 1] & _M1) != 0;
}
@ -1213,7 +1224,7 @@ int CDECL _ismbblead(unsigned int c)
*/
int CDECL _ismbbtrail(unsigned int c)
{
return (MSVCRT_mbctype[(c&0xff) + 1] & _M2) != 0;
return (get_mbcinfo()->mbctype[(c&0xff) + 1] & _M2) != 0;
}
/*********************************************************************
@ -1231,7 +1242,7 @@ int CDECL _ismbslead(const unsigned char* start, const unsigned char* str)
{
int lead = 0;
if(!g_mbcp_is_multibyte)
if(!get_mbcinfo()->ismbcodepage)
return 0;
/* Lead bytes can also be trail bytes so we need to analyse the string
@ -1266,7 +1277,6 @@ int CDECL _mbsbtype(const unsigned char *str, MSVCRT_size_t count)
{
int lead = 0;
const unsigned char *end = str + count;
int mbcp = g_mbcp_is_multibyte;
/* Lead bytes can also be trail bytes so we need to analyse the string.
* Also we must return _MBC_ILLEGAL for chars past the end of the string
@ -1275,7 +1285,7 @@ int CDECL _mbsbtype(const unsigned char *str, MSVCRT_size_t count)
{
if (!*str)
return _MBC_ILLEGAL;
lead = mbcp && !lead && _ismbblead(*str);
lead = get_mbcinfo()->ismbcodepage && !lead && _ismbblead(*str);
str++;
}
@ -1298,7 +1308,7 @@ unsigned char* CDECL _mbsset(unsigned char* str, unsigned int c)
{
unsigned char* ret = str;
if(get_locinfo()->mb_cur_max == 1 || c < 256)
if(!get_mbcinfo()->ismbcodepage || c < 256)
return u__strset(str, c); /* ASCII CP or SB char */
c &= 0xffff; /* Strip high bits */
@ -1324,7 +1334,7 @@ unsigned char* CDECL _mbsnbset(unsigned char *str, unsigned int c, MSVCRT_size_t
if(!len)
return ret;
if(get_locinfo()->mb_cur_max == 1 || c < 256)
if(!get_mbcinfo()->ismbcodepage || c < 256)
return u__strnset(str, c, len); /* ASCII CP or SB char */
c &= 0xffff; /* Strip high bits */
@ -1354,7 +1364,7 @@ unsigned char* CDECL _mbsnset(unsigned char* str, unsigned int c, MSVCRT_size_t
if(!len)
return ret;
if(get_locinfo()->mb_cur_max == 1 || c < 256)
if(!get_mbcinfo()->ismbcodepage || c < 256)
return u__strnset(str, c, len); /* ASCII CP or SB char */
c &= 0xffff; /* Strip high bits */
@ -1377,7 +1387,7 @@ unsigned char* CDECL _mbsnset(unsigned char* str, unsigned int c, MSVCRT_size_t
MSVCRT_size_t CDECL _mbsnccnt(const unsigned char* str, MSVCRT_size_t len)
{
MSVCRT_size_t ret;
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
ret=0;
while(*str && len-- > 0)
@ -1405,7 +1415,7 @@ MSVCRT_size_t CDECL _mbsnccnt(const unsigned char* str, MSVCRT_size_t len)
MSVCRT_size_t CDECL _mbsnbcnt(const unsigned char* str, MSVCRT_size_t len)
{
MSVCRT_size_t ret;
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
const unsigned char* xstr = str;
while(*xstr && len-- > 0)
@ -1424,7 +1434,7 @@ MSVCRT_size_t CDECL _mbsnbcnt(const unsigned char* str, MSVCRT_size_t len)
*/
unsigned char* CDECL _mbsnbcat(unsigned char* dst, const unsigned char* src, MSVCRT_size_t len)
{
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned char *res = dst;
while (*dst) {
@ -1475,7 +1485,7 @@ int CDECL _mbsnbcat_s(unsigned char *dst, MSVCRT_size_t size, const unsigned cha
/* If necessary, check that the character preceding the null terminator is
* a lead byte and move the pointer back by one for later overwrite. */
if (ptr != dst && get_locinfo()->mb_cur_max > 1 && MSVCRT_isleadbyte(*(ptr - 1)))
if (ptr != dst && get_mbcinfo()->ismbcodepage && MSVCRT_isleadbyte(*(ptr - 1)))
size++, ptr--;
for (i = 0; *src && i < len; i++)
@ -1500,7 +1510,7 @@ int CDECL _mbsnbcat_s(unsigned char *dst, MSVCRT_size_t size, const unsigned cha
*/
unsigned char* CDECL _mbsncat(unsigned char* dst, const unsigned char* src, MSVCRT_size_t len)
{
if(get_locinfo()->mb_cur_max > 1)
if(get_mbcinfo()->ismbcodepage)
{
unsigned char *res = dst;
while (*dst)
@ -1529,7 +1539,7 @@ unsigned char* CDECL _mbslwr(unsigned char* s)
unsigned char *ret = s;
if (!s)
return NULL;
if (get_locinfo()->mb_cur_max > 1)
if (get_mbcinfo()->ismbcodepage)
{
unsigned int c;
while (*s)
@ -1563,7 +1573,7 @@ int CDECL _mbslwr_s(unsigned char* s, MSVCRT_size_t len)
*MSVCRT__errno() = MSVCRT_EINVAL;
return MSVCRT_EINVAL;
}
if (get_locinfo()->mb_cur_max > 1)
if (get_mbcinfo()->ismbcodepage)
{
unsigned int c;
for ( ; *s && len > 0; len--)
@ -1597,7 +1607,7 @@ unsigned char* CDECL _mbsupr(unsigned char* s)
unsigned char *ret = s;
if (!s)
return NULL;
if (get_locinfo()->mb_cur_max > 1)
if (get_mbcinfo()->ismbcodepage)
{
unsigned int c;
while (*s)
@ -1631,7 +1641,7 @@ int CDECL _mbsupr_s(unsigned char* s, MSVCRT_size_t len)
*MSVCRT__errno() = MSVCRT_EINVAL;
return MSVCRT_EINVAL;
}
if (get_locinfo()->mb_cur_max > 1)
if (get_mbcinfo()->ismbcodepage)
{
unsigned int c;
for ( ; *s && len > 0; len--)
@ -1728,7 +1738,7 @@ unsigned char* CDECL _mbsspnp(const unsigned char* string, const unsigned char*
*/
MSVCRT_size_t CDECL _mbscspn(const unsigned char* str, const unsigned char* cmp)
{
if (get_locinfo()->mb_cur_max > 1)
if (get_mbcinfo()->ismbcodepage)
FIXME("don't handle double character case\n");
return u_strcspn(str, cmp);
}

7
dlls/msvcrt/msvcrt.h
View File

@ -140,8 +140,8 @@ typedef struct MSVCRT_threadmbcinfostruct {
int ismbcodepage;
int mblcid;
unsigned short mbulinfo[6];
char mbctype[257];
char mbcasemap[256];
unsigned char mbctype[257];
unsigned char mbcasemap[256];
} MSVCRT_threadmbcinfo;
typedef struct MSVCRT_threadlocaleinfostruct *MSVCRT_pthreadlocinfo;
@ -197,9 +197,10 @@ typedef struct __thread_data thread_data_t;
extern thread_data_t *msvcrt_get_thread_data(void);
LCID MSVCRT_locale_to_LCID(const char *);
extern MSVCRT__locale_t MSVCRT_locale;
extern int MSVCRT___lc_codepage;
extern int MSVCRT___lc_collate_cp;
extern int MSVCRT___mb_cur_max;
extern WORD MSVCRT__ctype [257];
extern unsigned short *MSVCRT__pctype;

3
dlls/msvcrt/tests/string.c
View File

@ -1993,8 +1993,7 @@ static void test_wctob(void)
_setmbcp(1250);
ret = p_wctob(0x81);
/* wctob should not be affected by _setmbcp */
todo_wine ok(ret == EOF, "ret = %x\n", ret);
ok(ret == EOF, "ret = %x\n", ret);
setlocale(LC_ALL, "C");
ret = p_wctob(0x8141);