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// -*- C++ -*-
//
// $Id$
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
#if defined (ACE_HAS_WCHAR)
ACE_INLINE wint_t
ACE_OS::fgetwc (FILE* fp)
{
# if defined (ACE_LACKS_FGETWC)
ACE_UNUSED_ARG (fp);
ACE_NOTSUP_RETURN (0);
# else
ACE_OSCALL_RETURN (ACE_STD_NAMESPACE::fgetwc (fp), wint_t, WEOF);
# endif /* ACE_LACKS_FGETWC */
}
#endif /* ACE_HAS_WCHAR */
ACE_INLINE u_int
ACE_OS::wslen (const WChar *s)
{
u_int len = 0;
while (*s++ != 0)
len++;
return len;
}
ACE_INLINE ACE_OS::WChar *
ACE_OS::wscpy (WChar *dest, const WChar *src)
{
WChar *original_dest = dest;
while ((*dest++ = *src++) != 0)
continue;
return original_dest;
}
ACE_INLINE int
ACE_OS::wscmp (const WChar *s, const WChar *t)
{
const WChar *scan1 = s;
const WChar *scan2 = t;
while (*scan1 != 0 && *scan1 == *scan2)
{
++scan1;
++scan2;
}
return *scan1 - *scan2;
}
ACE_INLINE int
ACE_OS::wsncmp (const WChar *s, const WChar *t, size_t len)
{
const WChar *scan1 = s;
const WChar *scan2 = t;
while (len != 0 && *scan1 != 0 && *scan1 == *scan2)
{
++scan1;
++scan2;
--len;
}
return len == 0 ? 0 : *scan1 - *scan2;
}
#if defined (ACE_HAS_WCHAR)
ACE_INLINE wint_t
ACE_OS::ungetwc (wint_t c, FILE* fp)
{
# if defined (ACE_LACKS_FGETWC)
ACE_UNUSED_ARG (c);
ACE_UNUSED_ARG (fp);
ACE_NOTSUP_RETURN (0);
# else
ACE_OSCALL_RETURN (ACE_STD_NAMESPACE::ungetwc (c, fp), wint_t, WEOF);
# endif /* ACE_LACKS_FGETWC */
}
#endif /* ACE_HAS_WCHAR */
ACE_END_VERSIONED_NAMESPACE_DECL
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