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87 lines
1.5 KiB
C++
87 lines
1.5 KiB
C++
// -*- C++ -*-
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//
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// $Id: OS_NS_wchar.inl 80826 2008-03-04 14:51:23Z wotte $
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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#if defined (ACE_HAS_WCHAR)
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ACE_INLINE wint_t
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ACE_OS::fgetwc (FILE* fp)
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{
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# if defined (ACE_LACKS_FGETWC)
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ACE_UNUSED_ARG (fp);
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ACE_NOTSUP_RETURN (0);
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# else
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ACE_OSCALL_RETURN (ACE_STD_NAMESPACE::fgetwc (fp), wint_t, WEOF);
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# endif /* ACE_LACKS_FGETWC */
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}
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#endif /* ACE_HAS_WCHAR */
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ACE_INLINE u_int
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ACE_OS::wslen (const WChar *s)
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{
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u_int len = 0;
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while (*s++ != 0)
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len++;
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return len;
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}
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ACE_INLINE ACE_OS::WChar *
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ACE_OS::wscpy (WChar *dest, const WChar *src)
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{
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WChar *original_dest = dest;
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while ((*dest++ = *src++) != 0)
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continue;
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return original_dest;
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}
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ACE_INLINE int
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ACE_OS::wscmp (const WChar *s, const WChar *t)
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{
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const WChar *scan1 = s;
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const WChar *scan2 = t;
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while (*scan1 != 0 && *scan1 == *scan2)
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{
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++scan1;
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++scan2;
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}
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return *scan1 - *scan2;
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}
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ACE_INLINE int
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ACE_OS::wsncmp (const WChar *s, const WChar *t, size_t len)
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{
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const WChar *scan1 = s;
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const WChar *scan2 = t;
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while (len != 0 && *scan1 != 0 && *scan1 == *scan2)
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{
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++scan1;
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++scan2;
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--len;
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}
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return len == 0 ? 0 : *scan1 - *scan2;
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}
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#if defined (ACE_HAS_WCHAR)
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ACE_INLINE wint_t
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ACE_OS::ungetwc (wint_t c, FILE* fp)
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{
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# if defined (ACE_LACKS_FGETWC)
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ACE_UNUSED_ARG (c);
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ACE_UNUSED_ARG (fp);
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ACE_NOTSUP_RETURN (0);
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# else
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ACE_OSCALL_RETURN (ACE_STD_NAMESPACE::ungetwc (c, fp), wint_t, WEOF);
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# endif /* ACE_LACKS_FGETWC */
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}
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#endif /* ACE_HAS_WCHAR */
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ACE_END_VERSIONED_NAMESPACE_DECL
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