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msvcrt: Added wcsrtombs implementation.

This commit is contained in:
Piotr Caban 2011-04-27 20:08:41 +02:00 committed by Alexandre Julliard
parent 7810e231a8
commit 168909283c
7 changed files with 93 additions and 24 deletions
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4
dlls/msvcr100/msvcr100.spec
View File

@ -1647,8 +1647,8 @@
@ cdecl wcsnlen(wstr long) msvcrt.wcsnlen
@ cdecl wcspbrk(wstr wstr) msvcrt.wcspbrk
@ cdecl wcsrchr(wstr long) msvcrt.wcsrchr
@ stub wcsrtombs
@ stub wcsrtombs_s
@ cdecl wcsrtombs(ptr ptr long ptr) msvcrt.wcsrtombs
@ cdecl wcsrtombs_s(ptr ptr long ptr long ptr) msvcrt.wcsrtombs_s
@ cdecl wcsspn(wstr wstr) msvcrt.wcsspn
@ cdecl wcsstr(wstr wstr) msvcrt.wcsstr
@ cdecl wcstod(wstr ptr) msvcrt.wcstod

4
dlls/msvcr80/msvcr80.spec
View File

@ -1501,8 +1501,8 @@
@ cdecl wcsnlen(wstr long) msvcrt.wcsnlen
@ cdecl wcspbrk(wstr wstr) msvcrt.wcspbrk
@ cdecl wcsrchr(wstr long) msvcrt.wcsrchr
@ stub wcsrtombs
@ stub wcsrtombs_s
@ cdecl wcsrtombs(ptr ptr long ptr) msvcrt.wcsrtombs
@ cdecl wcsrtombs_s(ptr ptr long ptr long ptr) msvcrt.wcsrtombs_s
@ cdecl wcsspn(wstr wstr) msvcrt.wcsspn
@ cdecl wcsstr(wstr wstr) msvcrt.wcsstr
@ cdecl wcstod(wstr ptr) msvcrt.wcstod

4
dlls/msvcr90/msvcr90.spec
View File

@ -1485,8 +1485,8 @@
@ cdecl wcsnlen(wstr long) msvcrt.wcsnlen
@ cdecl wcspbrk(wstr wstr) msvcrt.wcspbrk
@ cdecl wcsrchr(wstr long) msvcrt.wcsrchr
@ stub wcsrtombs
@ stub wcsrtombs_s
@ cdecl wcsrtombs(ptr ptr long ptr) msvcrt.wcsrtombs
@ cdecl wcsrtombs_s(ptr ptr long ptr long ptr) msvcrt.wcsrtombs_s
@ cdecl wcsspn(wstr wstr) msvcrt.wcsspn
@ cdecl wcsstr(wstr wstr) msvcrt.wcsstr
@ cdecl wcstod(wstr ptr) msvcrt.wcstod

1
dlls/msvcrt/msvcrt.h
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@ -74,6 +74,7 @@ typedef int MSVCRT_clock_t;
typedef int MSVCRT___time32_t;
typedef __int64 DECLSPEC_ALIGN(8) MSVCRT___time64_t;
typedef __int64 DECLSPEC_ALIGN(8) MSVCRT_fpos_t;
typedef int MSVCRT_mbstate_t;
typedef void (*__cdecl MSVCRT_terminate_handler)(void);
typedef void (*__cdecl MSVCRT_terminate_function)(void);

4
dlls/msvcrt/msvcrt.spec
View File

@ -1456,8 +1456,8 @@
@ cdecl wcsnlen(wstr long) MSVCRT_wcsnlen
@ cdecl wcspbrk(wstr wstr) MSVCRT_wcspbrk
@ cdecl wcsrchr(wstr long) ntdll.wcsrchr
# stub wcsrtombs
# stub wcsrtombs_s
@ cdecl wcsrtombs(ptr ptr long ptr) MSVCRT_wcsrtombs
@ cdecl wcsrtombs_s(ptr ptr long ptr long ptr) MSVCRT_wcsrtombs_s
@ cdecl wcsspn(wstr wstr) ntdll.wcsspn
@ cdecl wcsstr(wstr wstr) ntdll.wcsstr
@ cdecl wcstod(wstr ptr) MSVCRT_wcstod

22
dlls/msvcrt/tests/string.c
View File

@ -68,6 +68,7 @@ static __int64 (__cdecl *p_strtoi64)(const char *, char **, int);
static unsigned __int64 (__cdecl *p_strtoui64)(const char *, char **, int);
static int (__cdecl *pwcstombs_s)(size_t*,char*,size_t,const wchar_t*,size_t);
static int (__cdecl *pmbstowcs_s)(size_t*,wchar_t*,size_t,const char*,size_t);
static size_t (__cdecl *pwcsrtombs)(char*, const wchar_t**, size_t, int*);
static errno_t (__cdecl *p_gcvt_s)(char*,size_t,double,int);
static errno_t (__cdecl *p_itoa_s)(int,char*,size_t,int);
static errno_t (__cdecl *p_strlwr_s)(char*,size_t);
@ -1283,6 +1284,7 @@ static void test_mbstowcs(void)
static const char mSimple[] = "text";
static const char mHiragana[] = { 0x82,0xa0,0x82,0xa1,0 };
const wchar_t *pwstr;
wchar_t wOut[6];
char mOut[6];
size_t ret;
@ -1355,6 +1357,25 @@ static void test_mbstowcs(void)
err = pwcstombs_s(&ret, NULL, 0, wHiragana, 1);
ok(err == 0, "err = %d\n", err);
ok(ret == 5, "ret = %d\n", (int)ret);
if(!pwcsrtombs) {
win_skip("wcsrtombs not available\n");
return;
}
pwstr = wSimple;
err = -3;
ret = pwcsrtombs(mOut, &pwstr, 4, &err);
ok(ret == 4, "ret = %d\n", ret);
ok(err == 0, "err = %d\n", err);
ok(pwstr == wSimple+4, "pwstr = %p (wszSimple = %p)\n", pwstr, wSimple);
ok(!memcmp(mOut, mSimple, ret), "mOut = %s\n", mOut);
pwstr = wSimple;
ret = pwcsrtombs(mOut, &pwstr, 5, NULL);
ok(ret == 4, "ret = %d\n", ret);
ok(pwstr == NULL, "pwstr != NULL\n");
ok(!memcmp(mOut, mSimple, sizeof(mSimple)), "mOut = %s\n", mOut);
}
static void test_gcvt(void)
@ -1974,6 +1995,7 @@ START_TEST(string)
p_strtoui64 = (void *)GetProcAddress(hMsvcrt, "_strtoui64");
pmbstowcs_s = (void *)GetProcAddress(hMsvcrt, "mbstowcs_s");
pwcstombs_s = (void *)GetProcAddress(hMsvcrt, "wcstombs_s");
pwcsrtombs = (void *)GetProcAddress(hMsvcrt, "wcsrtombs");
p_gcvt_s = (void *)GetProcAddress(hMsvcrt, "_gcvt_s");
p_itoa_s = (void *)GetProcAddress(hMsvcrt, "_itoa_s");
p_strlwr_s = (void *)GetProcAddress(hMsvcrt, "_strlwr_s");

78
dlls/msvcrt/wcs.c
View File

@ -288,9 +288,9 @@ double CDECL MSVCRT__wcstod_l(const MSVCRT_wchar_t* str, MSVCRT_wchar_t** end,
}
/*********************************************************************
* _wcstombs_l (MSVCRT.@)
* wcsrtombs_l (INTERNAL)
*/
MSVCRT_size_t CDECL MSVCRT__wcstombs_l(char *mbstr, const MSVCRT_wchar_t *wcstr,
static MSVCRT_size_t CDECL MSVCRT_wcsrtombs_l(char *mbstr, const MSVCRT_wchar_t **wcstr,
MSVCRT_size_t count, MSVCRT__locale_t locale)
{
char default_char = '\0';
@ -302,14 +302,14 @@ MSVCRT_size_t CDECL MSVCRT__wcstombs_l(char *mbstr, const MSVCRT_wchar_t *wcstr,
if(!mbstr)
return WideCharToMultiByte(locale->locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS,
wcstr, -1, NULL, 0, &default_char, &used_default)-1;
*wcstr, -1, NULL, 0, &default_char, &used_default)-1;
while(*wcstr) {
while(**wcstr) {
char buf[3];
MSVCRT_size_t i, size;
size = WideCharToMultiByte(locale->locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS,
wcstr, 1, buf, 3, &default_char, &used_default);
*wcstr, 1, buf, 3, &default_char, &used_default);
if(used_default)
return -1;
if(tmp+size > count)
@ -317,40 +317,64 @@ MSVCRT_size_t CDECL MSVCRT__wcstombs_l(char *mbstr, const MSVCRT_wchar_t *wcstr,
for(i=0; i<size; i++)
mbstr[tmp++] = buf[i];
wcstr++;
(*wcstr)++;
}
if(tmp < count)
if(tmp < count) {
mbstr[tmp] = '\0';
*wcstr = NULL;
}
return tmp;
}
/*********************************************************************
* _wcstombs_l (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT__wcstombs_l(char *mbstr, const MSVCRT_wchar_t *wcstr,
MSVCRT_size_t count, MSVCRT__locale_t locale)
{
return MSVCRT_wcsrtombs_l(mbstr, &wcstr, count, locale);
}
/*********************************************************************
* wcstombs (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT_wcstombs(char *mbstr, const MSVCRT_wchar_t *wcstr,
MSVCRT_size_t count)
{
return MSVCRT__wcstombs_l(mbstr, wcstr, count, NULL);
return MSVCRT_wcsrtombs_l(mbstr, &wcstr, count, NULL);
}
/*********************************************************************
* _wcstombs_s_l (MSVCRT.@)
* wcsrtombs (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT__wcstombs_s_l(MSVCRT_size_t *ret, char *mbstr,
MSVCRT_size_t size, const MSVCRT_wchar_t *wcstr,
MSVCRT_size_t CDECL MSVCRT_wcsrtombs(char *mbstr, const MSVCRT_wchar_t **wcstr,
MSVCRT_size_t count, MSVCRT_mbstate_t *mbstate)
{
if(mbstate)
*mbstate = 0;
return MSVCRT_wcsrtombs_l(mbstr, wcstr, count, NULL);
}
/*********************************************************************
* MSVCRT_wcsrtombs_s_l (INTERNAL)
*/
MSVCRT_size_t CDECL MSVCRT_wcsrtombs_s_l(MSVCRT_size_t *ret, char *mbstr,
MSVCRT_size_t size, const MSVCRT_wchar_t **wcstr,
MSVCRT_size_t count, MSVCRT__locale_t locale)
{
MSVCRT_size_t conv;
if(!mbstr && !size) {
conv = MSVCRT__wcstombs_l(NULL, wcstr, 0, locale);
if(!mbstr && !size && wcstr) {
conv = MSVCRT_wcsrtombs_l(NULL, wcstr, 0, locale);
if(ret)
*ret = conv+1;
return 0;
}
if (!MSVCRT_CHECK_PMT(wcstr != NULL) || !MSVCRT_CHECK_PMT(mbstr != NULL)) {
if (!MSVCRT_CHECK_PMT(wcstr != NULL) || !MSVCRT_CHECK_PMT(*wcstr != NULL)
|| !MSVCRT_CHECK_PMT(mbstr != NULL)) {
if(mbstr && size)
mbstr[0] = '\0';
*MSVCRT__errno() = MSVCRT_EINVAL;
@ -362,7 +386,7 @@ MSVCRT_size_t CDECL MSVCRT__wcstombs_s_l(MSVCRT_size_t *ret, char *mbstr,
else
conv = count;
conv = MSVCRT__wcstombs_l(mbstr, wcstr, conv, locale);
conv = MSVCRT_wcsrtombs_l(mbstr, wcstr, conv, locale);
if(conv<size)
mbstr[conv++] = '\0';
else if(conv==size && (count==MSVCRT__TRUNCATE || mbstr[conv-1]=='\0'))
@ -380,13 +404,35 @@ MSVCRT_size_t CDECL MSVCRT__wcstombs_s_l(MSVCRT_size_t *ret, char *mbstr,
return 0;
}
/*********************************************************************
* _wcstombs_s_l (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT__wcstombs_s_l(MSVCRT_size_t *ret, char *mbstr,
MSVCRT_size_t size, const MSVCRT_wchar_t *wcstr,
MSVCRT_size_t count, MSVCRT__locale_t locale)
{
return MSVCRT_wcsrtombs_s_l(ret, mbstr, size, &wcstr,count, locale);
}
/*********************************************************************
* wcstombs_s (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT_wcstombs_s(MSVCRT_size_t *ret, char *mbstr,
MSVCRT_size_t size, const MSVCRT_wchar_t *wcstr, MSVCRT_size_t count)
{
return MSVCRT__wcstombs_s_l(ret, mbstr, size, wcstr, count, NULL);
return MSVCRT_wcsrtombs_s_l(ret, mbstr, size, &wcstr, count, NULL);
}
/*********************************************************************
* wcsrtombs_s (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT_wcsrtombs_s(MSVCRT_size_t *ret, char *mbstr, MSVCRT_size_t size,
const MSVCRT_wchar_t **wcstr, MSVCRT_size_t count, MSVCRT_mbstate_t *mbstate)
{
if(mbstate)
*mbstate = 0;
return MSVCRT_wcsrtombs_s_l(ret, mbstr, size, wcstr, count, NULL);
}
/*********************************************************************