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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4349 | Serge | 1 | #include |
| 2 | #include |
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| 3 | #include |
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| 4 | #include |
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| 5 | #include |
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| 6 | #include |
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| 7 | #include |
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| 8 | #include "local.h" |
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| 9 | |||
| 10 | size_t |
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| 11 | _DEFUN (_mbrtowc_r, (ptr, pwc, s, n, ps), |
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| 12 | struct _reent *ptr _AND |
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| 13 | wchar_t *pwc _AND |
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| 14 | const char *s _AND |
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| 15 | size_t n _AND |
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| 16 | mbstate_t *ps) |
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| 17 | { |
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| 18 | int retval = 0; |
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| 19 | |||
| 20 | #ifdef _MB_CAPABLE |
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| 21 | if (ps == NULL) |
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| 22 | { |
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| 23 | _REENT_CHECK_MISC(ptr); |
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| 24 | ps = &(_REENT_MBRTOWC_STATE(ptr)); |
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| 25 | } |
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| 26 | #endif |
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| 27 | |||
| 28 | if (s == NULL) |
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| 29 | retval = __mbtowc (ptr, NULL, "", 1, __locale_charset (), ps); |
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| 30 | else |
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| 31 | retval = __mbtowc (ptr, pwc, s, n, __locale_charset (), ps); |
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| 32 | |||
| 33 | if (retval == -1) |
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| 34 | { |
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| 35 | ps->__count = 0; |
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| 36 | ptr->_errno = EILSEQ; |
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| 37 | return (size_t)(-1); |
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| 38 | } |
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| 39 | else |
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| 40 | return (size_t)retval; |
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| 41 | } |
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| 42 | |||
| 43 | #ifndef _REENT_ONLY |
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| 44 | size_t |
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| 45 | _DEFUN (mbrtowc, (pwc, s, n, ps), |
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| 4921 | Serge | 46 | wchar_t *__restrict pwc _AND |
| 47 | const char *__restrict s _AND |
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| 4349 | Serge | 48 | size_t n _AND |
| 4921 | Serge | 49 | mbstate_t *__restrict ps) |
| 4349 | Serge | 50 | { |
| 51 | #if defined(PREFER_SIZE_OVER_SPEED) || defined(__OPTIMIZE_SIZE__) |
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| 52 | return _mbrtowc_r (_REENT, pwc, s, n, ps); |
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| 53 | #else |
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| 54 | int retval = 0; |
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| 4921 | Serge | 55 | struct _reent *reent = _REENT; |
| 4349 | Serge | 56 | |
| 57 | #ifdef _MB_CAPABLE |
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| 58 | if (ps == NULL) |
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| 59 | { |
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| 4921 | Serge | 60 | _REENT_CHECK_MISC(reent); |
| 61 | ps = &(_REENT_MBRTOWC_STATE(reent)); |
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| 4349 | Serge | 62 | } |
| 63 | #endif |
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| 64 | |||
| 65 | if (s == NULL) |
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| 4921 | Serge | 66 | retval = __mbtowc (reent, NULL, "", 1, __locale_charset (), ps); |
| 4349 | Serge | 67 | else |
| 4921 | Serge | 68 | retval = __mbtowc (reent, pwc, s, n, __locale_charset (), ps); |
| 4349 | Serge | 69 | |
| 70 | if (retval == -1) |
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| 71 | { |
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| 72 | ps->__count = 0; |
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| 4921 | Serge | 73 | reent->_errno = EILSEQ; |
| 4349 | Serge | 74 | return (size_t)(-1); |
| 75 | } |
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| 76 | else |
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| 77 | return (size_t)retval; |
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| 78 | #endif /* not PREFER_SIZE_OVER_SPEED */ |
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| 79 | } |
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| 80 | #endif /* !_REENT_ONLY */ |