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msvcrt: Implemented _(w)dupenv_s.

This commit is contained in:
Eric Pouech 2010-11-02 22:03:05 +01:00 committed by Alexandre Julliard
parent 356b2d2bc0
commit fc186c3bda
5 changed files with 57 additions and 6 deletions
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4
dlls/msvcr100/msvcr100.spec
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@ -581,7 +581,7 @@
@ extern _dstbias msvcrt._dstbias
@ cdecl _dup(long) msvcrt._dup
@ cdecl _dup2(long long) msvcrt._dup2
@ stub _dupenv_s
@ cdecl _dupenv_s(ptr ptr str) msvcrt._dupenv_s
@ cdecl _ecvt(double long ptr ptr) msvcrt._ecvt
@ stub _ecvt_s
@ cdecl _encoded_null() msvcr90._encoded_null
@ -1327,7 +1327,7 @@
@ stub _wctomb_l
@ stub _wctomb_s_l
@ stub _wctype
@ stub _wdupenv_s
@ cdecl _wdupenv_s(ptr ptr wstr) msvcrt._wdupenv_s
@ extern _wenviron msvcrt._wenviron
@ varargs _wexecl(wstr wstr) msvcrt._wexecl
@ varargs _wexecle(wstr wstr) msvcrt._wexecle

4
dlls/msvcr80/msvcr80.spec
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@ -421,7 +421,7 @@
@ extern _dstbias msvcrt._dstbias
@ cdecl _dup(long) msvcrt._dup
@ cdecl _dup2(long long) msvcrt._dup2
@ stub _dupenv_s
@ cdecl _dupenv_s(ptr ptr str) msvcrt._dupenv_s
@ cdecl _ecvt(double long ptr ptr) msvcrt._ecvt
@ stub _ecvt_s
@ cdecl _encode_pointer(ptr) msvcr90._encode_pointer
@ -1180,7 +1180,7 @@
@ stub _wctomb_l
@ stub _wctomb_s_l
@ stub _wctype
@ stub _wdupenv_s
@ cdecl _wdupenv_s(ptr ptr wstr) msvcrt._wdupenv_s
@ extern _wenviron msvcrt._wenviron
@ varargs _wexecl(wstr wstr) msvcrt._wexecl
@ varargs _wexecle(wstr wstr) msvcrt._wexecle

4
dlls/msvcr90/msvcr90.spec
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@ -413,7 +413,7 @@
@ extern _dstbias msvcrt._dstbias
@ cdecl _dup(long) msvcrt._dup
@ cdecl _dup2(long long) msvcrt._dup2
@ stub _dupenv_s
@ cdecl _dupenv_s(ptr ptr str) msvcrt._dupenv_s
@ cdecl _ecvt(double long ptr ptr) msvcrt._ecvt
@ stub _ecvt_s
@ cdecl _encode_pointer(ptr) MSVCR90_encode_pointer
@ -1167,7 +1167,7 @@
@ stub _wctomb_l
@ stub _wctomb_s_l
@ stub _wctype
@ stub _wdupenv_s
@ cdecl _wdupenv_s(ptr ptr wstr) msvcrt._wdupenv_s
@ extern _wenviron msvcrt._wenviron
@ varargs _wexecl(wstr wstr) msvcrt._wexecl
@ varargs _wexecle(wstr wstr) msvcrt._wexecle

49
dlls/msvcrt/environ.c
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@ -212,3 +212,52 @@ int CDECL _wputenv_s(const MSVCRT_wchar_t *name, const MSVCRT_wchar_t *value)
return ret;
}
/******************************************************************
* _dupenv_s (MSVCRT.@)
*/
int _dupenv_s(char **buffer, MSVCRT_size_t *numberOfElements, const char *varname)
{
char* e;
MSVCRT_size_t sz;
if (!MSVCRT_CHECK_PMT(buffer != NULL) || !MSVCRT_CHECK_PMT(varname) ||
!(e = MSVCRT_getenv(varname)))
{
return *MSVCRT__errno() = MSVCRT_EINVAL;
}
sz = strlen(e) + 1;
if (!(*buffer = MSVCRT_malloc(sz)))
{
if (numberOfElements) *numberOfElements = 0;
return *MSVCRT__errno() = MSVCRT_ENOMEM;
}
strcpy(*buffer, e);
if (numberOfElements) *numberOfElements = sz;
return 0;
}
/******************************************************************
* _wdupenv_s (MSVCRT.@)
*/
int _wdupenv_s(MSVCRT_wchar_t **buffer, MSVCRT_size_t *numberOfElements,
const MSVCRT_wchar_t *varname)
{
MSVCRT_wchar_t* e;
MSVCRT_size_t sz;
if (!MSVCRT_CHECK_PMT(buffer != NULL) || !MSVCRT_CHECK_PMT(varname) ||
!(e = _wgetenv(varname)))
{
return *MSVCRT__errno() = MSVCRT_EINVAL;
}
sz = strlenW(e) + 1;
if (!(*buffer = MSVCRT_malloc(sz * sizeof(MSVCRT_wchar_t))))
{
if (numberOfElements) *numberOfElements = 0;
return *MSVCRT__errno() = MSVCRT_ENOMEM;
}
strcpyW(*buffer, e);
if (numberOfElements) *numberOfElements = sz;
return 0;
}

2
dlls/msvcrt/msvcrt.spec
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@ -1480,3 +1480,5 @@
@ cdecl _wcstod_l(wstr ptr) MSVCRT__wcstod_l
@ cdecl ___mb_cur_max_l_func(ptr)
@ cdecl _set_purecall_handler(ptr)
@ cdecl _dupenv_s(ptr ptr str)
@ cdecl _wdupenv_s(ptr ptr str)