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msvcrt: Add _mbscat_s_l implementation.

This commit is contained in:
Piotr Caban 2015-07-06 19:40:10 +02:00 committed by Alexandre Julliard
parent 0eb112aa6e
commit cf20731447
9 changed files with 146 additions and 12 deletions
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4
dlls/msvcr100/msvcr100.spec
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@ -1096,8 +1096,8 @@
@ stub _mblen_l
@ cdecl _mbsbtype(str long)
@ stub _mbsbtype_l
@ stub _mbscat_s
@ stub _mbscat_s_l
@ cdecl _mbscat_s(ptr long str)
@ cdecl _mbscat_s_l(ptr long str ptr)
@ cdecl _mbschr(str long)
@ stub _mbschr_l
@ cdecl _mbscmp(str str)

4
dlls/msvcr110/msvcr110.spec
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@ -1454,8 +1454,8 @@
@ stub _mblen_l
@ cdecl _mbsbtype(str long)
@ stub _mbsbtype_l
@ stub _mbscat_s
@ stub _mbscat_s_l
@ cdecl _mbscat_s(ptr long str)
@ cdecl _mbscat_s_l(ptr long str ptr)
@ cdecl _mbschr(str long)
@ stub _mbschr_l
@ cdecl _mbscmp(str str)

4
dlls/msvcr120/msvcr120.spec
View File

@ -1462,8 +1462,8 @@
@ stub _mblen_l
@ cdecl _mbsbtype(str long)
@ stub _mbsbtype_l
@ stub _mbscat_s
@ stub _mbscat_s_l
@ cdecl _mbscat_s(ptr long str)
@ cdecl _mbscat_s_l(ptr long str ptr)
@ cdecl _mbschr(str long)
@ stub _mbschr_l
@ cdecl _mbscmp(str str)

4
dlls/msvcr80/msvcr80.spec
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@ -769,8 +769,8 @@
@ stub _mblen_l
@ cdecl _mbsbtype(str long)
@ stub _mbsbtype_l
@ stub _mbscat_s
@ stub _mbscat_s_l
@ cdecl _mbscat_s(ptr long str)
@ cdecl _mbscat_s_l(ptr long str ptr)
@ cdecl _mbschr(str long)
@ stub _mbschr_l
@ cdecl _mbscmp(str str)

4
dlls/msvcr90/msvcr90.spec
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@ -746,8 +746,8 @@
@ stub _mblen_l
@ cdecl _mbsbtype(str long)
@ stub _mbsbtype_l
@ stub _mbscat_s
@ stub _mbscat_s_l
@ cdecl _mbscat_s(ptr long str)
@ cdecl _mbscat_s_l(ptr long str ptr)
@ cdecl _mbschr(str long)
@ stub _mbschr_l
@ cdecl _mbscmp(str str)

50
dlls/msvcrt/mbcs.c
View File

@ -1052,6 +1052,56 @@ unsigned char * CDECL _mbscat( unsigned char *dst, const unsigned char *src )
return dst;
}
/*********************************************************************
* _mbscat_s_l (MSVCRT.@)
*/
int CDECL _mbscat_s_l( unsigned char *dst, MSVCRT_size_t size,
const unsigned char *src, MSVCRT__locale_t locale )
{
MSVCRT_size_t i, j;
int ret = 0;
if(!MSVCRT_CHECK_PMT(dst != NULL)) return MSVCRT_EINVAL;
if(!MSVCRT_CHECK_PMT(src != NULL)) return MSVCRT_EINVAL;
for(i=0; i<size; i++)
if(!dst[i]) break;
if(i == size) {
MSVCRT_INVALID_PMT("dst is not NULL-terminated", MSVCRT_EINVAL);
if(size) dst[0] = 0;
return MSVCRT_EINVAL;
}
if(i && _ismbblead_l(dst[i-1], locale)) {
ret = MSVCRT_EILSEQ;
i--;
}
for(j=0; src[j] && i+j<size; j++)
dst[i+j] = src[j];
if(i+j == size) {
MSVCRT_INVALID_PMT("dst buffer is to small", MSVCRT_ERANGE);
dst[0] = 0;
return MSVCRT_ERANGE;
}
if(j && _ismbblead_l(src[j-1], locale)) {
ret = MSVCRT_EILSEQ;
j--;
}
dst[i+j] = 0;
return ret;
}
/*********************************************************************
* _mbscat_s (MSVCRT.@)
*/
int CDECL _mbscat_s( unsigned char *dst, MSVCRT_size_t size, const unsigned char *src )
{
return _mbscat_s_l(dst, size, src, NULL);
}
/*********************************************************************
* _mbscpy (MSVCRT.@)
*/

1
dlls/msvcrt/msvcrt.h
View File

@ -1009,6 +1009,7 @@ int _setmbcp_l(int, LCID, MSVCRT_pthreadmbcinfo) DECLSPEC_HIDDEN;
int __cdecl MSVCRT__write(int,const void*,unsigned int);
int __cdecl _getch(void);
int __cdecl _ismbblead(unsigned int);
int __cdecl _ismbblead_l(unsigned int, MSVCRT__locale_t);
int __cdecl _ismbclegal(unsigned int c);
int __cdecl _ismbstrail(const unsigned char* start, const unsigned char* str);
int __cdecl MSVCRT_mbtowc(MSVCRT_wchar_t*,const char*,MSVCRT_size_t);

4
dlls/msvcrt/msvcrt.spec
View File

@ -713,8 +713,8 @@
@ cdecl _mbsbtype(str long)
# stub _mbsbtype_l(str long ptr)
@ cdecl _mbscat(str str)
# stub _mbscat_s(str long str)
# stub _mbscat_s_l(str long str ptr)
@ cdecl _mbscat_s(ptr long str)
@ cdecl _mbscat_s_l(ptr long str ptr)
@ cdecl _mbschr(str long)
# stub _mbschr_l(str long ptr)
@ cdecl _mbscmp(str str)

83
dlls/msvcrt/tests/string.c
View File

@ -58,6 +58,7 @@ static int (__cdecl *p_memmove_s)(void *, size_t, const void *, size_t);
static int* (__cdecl *pmemcmp)(void *, const void *, size_t n);
static int (__cdecl *pstrcpy_s)(char *dst, size_t len, const char *src);
static int (__cdecl *pstrcat_s)(char *dst, size_t len, const char *src);
static int (__cdecl *p_mbscat_s)(unsigned char *dst, size_t size, const unsigned char *src);
static int (__cdecl *p_mbsnbcat_s)(unsigned char *dst, size_t size, const unsigned char *src, size_t count);
static int (__cdecl *p_mbsnbcpy_s)(unsigned char * dst, size_t size, const unsigned char * src, size_t count);
static int (__cdecl *p__mbscpy_s)(unsigned char*, size_t, const unsigned char*);
@ -732,6 +733,86 @@ static void test_strcat_s(void)
ok(ret == EINVAL, "strcat_s: Writing to a NULL string returned %d, expected EINVAL\n", ret);
}
static void test__mbscat_s(void)
{
unsigned char dst[8], src[4];
int err;
int prev_cp = _getmbcp();
if(!p_mbscat_s)
{
win_skip("_mbscat_s not found\n");
return;
}
src[0] = dst[0] = 0;
err = p_mbscat_s(NULL, sizeof(dst), src);
ok(err == EINVAL, "_mbscat_s returned %d\n", err);
err = p_mbscat_s(dst, sizeof(dst), NULL);
ok(err == EINVAL, "_mbscat_s returned %d\n", err);
dst[0] = 'a';
err = p_mbscat_s(dst, 1, src);
ok(err == EINVAL, "_mbscat_s returned %d\n", err);
memset(dst, 'a', sizeof(dst));
dst[6] = 0;
src[0] = 'b';
src[1] = 0;
err = p_mbscat_s(dst, sizeof(dst), src);
ok(err == 0, "_mbscat_s returned %d\n", err);
ok(!memcmp(dst, "aaaaaab", 8), "dst = %s\n", dst);
err = p_mbscat_s(dst, sizeof(dst), src);
ok(err == ERANGE, "_mbscat_s returned %d\n", err);
ok(!dst[0], "dst[0] = %c\n", dst[0]);
ok(dst[1] == 'a', "dst[1] = %c\n", dst[1]);
_setmbcp(932);
/* test invalid str in dst */
dst[0] = 0x81;
dst[1] = 0x81;
dst[2] = 0x52;
dst[3] = 0;
src[0] = 'a';
src[1] = 0;
err = p_mbscat_s(dst, sizeof(dst), src);
ok(err == 0, "_mbscat_s returned %d\n", err);
/* test invalid str in src */
dst[0] = 0;
src[0] = 0x81;
src[1] = 0x81;
src[2] = 0x52;
src[3] = 0;
err = p_mbscat_s(dst, sizeof(dst), src);
ok(err == 0, "_mbscat_s returned %d\n", err);
/* test dst with leading byte on the end of buffer */
dst[0] = 'a';
dst[1] = 0x81;
dst[2] = 0;
src[0] = 'R';
src[1] = 0;
err = p_mbscat_s(dst, sizeof(dst), src);
ok(err == EILSEQ, "_mbscat_s returned %d\n", err);
ok(!memcmp(dst, "aR", 3), "dst = %s\n", dst);
/* test src with leading byte on the end of buffer */
dst[0] = 'a';
dst[1] = 0;
src[0] = 'b';
src[1] = 0x81;
src[2] = 0;
err = p_mbscat_s(dst, sizeof(dst), src);
ok(err == EILSEQ, "_mbscat_s returned %d\n", err);
ok(!memcmp(dst, "ab", 3), "dst = %s\n", dst);
_setmbcp(prev_cp);
}
static void test__mbsnbcpy_s(void)
{
unsigned char dest[8];
@ -2984,6 +3065,7 @@ START_TEST(string)
SET(p__mb_cur_max,"__mb_cur_max");
pstrcpy_s = (void *)GetProcAddress( hMsvcrt,"strcpy_s" );
pstrcat_s = (void *)GetProcAddress( hMsvcrt,"strcat_s" );
p_mbscat_s = (void*)GetProcAddress( hMsvcrt, "_mbscat_s" );
p_mbsnbcat_s = (void *)GetProcAddress( hMsvcrt,"_mbsnbcat_s" );
p_mbsnbcpy_s = (void *)GetProcAddress( hMsvcrt,"_mbsnbcpy_s" );
p__mbscpy_s = (void *)GetProcAddress( hMsvcrt,"_mbscpy_s" );
@ -3037,6 +3119,7 @@ START_TEST(string)
test_memcpy_s();
test_memmove_s();
test_strcat_s();
test__mbscat_s();
test__mbsnbcpy_s();
test__mbscpy_s();
test_mbcjisjms();