Exemplos de _REENT_CHECK_MISC em C++ (Cpp)

Exemplo n.º 1

Arquivo: btowc.c Projeto: 32bitmicro/newlib-nano-1.0

wint_t
btowc (int c)
{
  mbstate_t mbs;
  int retval = 0;
  wchar_t pwc;
  unsigned char b;

  if (c == EOF)
    return WEOF;

  b = (unsigned char)c;

  /* Put mbs in initial state. */
  memset (&mbs, '\0', sizeof (mbs));

  _REENT_CHECK_MISC(_REENT);

  retval = __mbtowc (_REENT, &pwc, &b, 1, __locale_charset (), &mbs);

  if (retval != 0 && retval != 1)
    return WEOF;

  return (wint_t)pwc;
}

Exemplo n.º 2

Arquivo: mbrtowc.c Projeto: mlyle/newlib

size_t
_mbrtowc_r (struct _reent *ptr,
	wchar_t *pwc,
	const char *s,
	size_t n,
	mbstate_t *ps)
{
  int retval = 0;

#ifdef _MB_CAPABLE
  if (ps == NULL)
    {
      _REENT_CHECK_MISC(ptr);
      ps = &(_REENT_MBRTOWC_STATE(ptr));
    }
#endif

  if (s == NULL)
    retval = __MBTOWC (ptr, NULL, "", 1, ps);
  else
    retval = __MBTOWC (ptr, pwc, s, n, ps);

  if (retval == -1)
    {
      ps->__count = 0;
      __errno_r(ptr) = EILSEQ;
      return (size_t)(-1);
    }
  else
    return (size_t)retval;
}

Exemplo n.º 3

Arquivo: getdate_err.c Projeto: 32bitmicro/newlib-nano-1.0

int *
__getdate_err ()
{
  struct _reent *ptr = _REENT;
  _REENT_CHECK_MISC(ptr);
  return _REENT_GETDATE_ERR_P(ptr);
}

Exemplo n.º 4

Arquivo: wctob.c Projeto: baatar/newlib-duetto

int
wctob (wint_t wc)
{
  mbstate_t mbs;
  unsigned char pmb[MB_LEN_MAX];

  if (wc == WEOF)
    return EOF;

  /* Put mbs in initial state. */
  memset (&mbs, '\0', sizeof (mbs));

  _REENT_CHECK_MISC(_REENT);

  return __wctomb (_REENT, (char *) pmb, wc, __locale_charset (), &mbs) == 1
	  ? (int) pmb[0] : EOF;
}

Exemplo n.º 5

Arquivo: wctob.c Projeto: behnaaz/jerl

int
wctob (wint_t c)
{
  mbstate_t mbs;
  int retval = 0;
  unsigned char pwc;

  /* Put mbs in initial state. */
  memset (&mbs, '\0', sizeof (mbs));

  _REENT_CHECK_MISC(_REENT);

  retval = _wctomb_r (_REENT, &pwc, c, &mbs);

  if (c == EOF || retval != 1)
    return WEOF;
  else
    return (int)pwc;
}

Exemplo n.º 6

Arquivo: btowc.c Projeto: KrisChaplin/octeon_toolchain-4.1

wint_t
btowc (int c)
{
  mbstate_t mbs;
  int retval = 0;
  wchar_t pwc;
  unsigned char b;

  b = (unsigned char)c;

  /* Put mbs in initial state. */
  memset (&mbs, '\0', sizeof (mbs));

  _REENT_CHECK_MISC(_REENT);

  retval = _mbtowc_r (_REENT, &pwc, &b, 1, &mbs);

  if (c == EOF || retval != 1)
    return WEOF;
  else
    return (wint_t)pwc;
}

Exemplo n.º 7

Arquivo: wcsnrtombs.c Projeto: mlyle/newlib

size_t
_wcsnrtombs_l (struct _reent *r, char *dst, const wchar_t **src, size_t nwc,
	       size_t len, mbstate_t *ps, struct __locale_t *loc)
{
  char *ptr = dst;
  char buff[10];
  wchar_t *pwcs;
  size_t n;
  int i;

#ifdef _MB_CAPABLE
  if (ps == NULL)
    {
      _REENT_CHECK_MISC(r);
      ps = &(_REENT_WCSRTOMBS_STATE(r));
    }
#endif

  /* If no dst pointer, treat len as maximum possible value. */
  if (dst == NULL)
    len = (size_t)-1;

  n = 0;
  pwcs = (wchar_t *)(*src);

  while (n < len && nwc-- > 0)
    {
      int count = ps->__count;
      wint_t wch = ps->__value.__wch;
      int bytes = loc->wctomb (r, buff, *pwcs, ps);
      if (bytes == -1)
	{
	  __errno_r(r) = EILSEQ;
	  ps->__count = 0;
	  return (size_t)-1;
	}
      if (n + bytes <= len)
	{
          n += bytes;
	  if (dst)
	    {
	      for (i = 0; i < bytes; ++i)
	        *ptr++ = buff[i];
	      ++(*src);
	    }
	  if (*pwcs++ == 0x00)
	    {
	      if (dst)
	        *src = NULL;
	      ps->__count = 0;
	      return n - 1;
	    }
	}
      else
	{
	  /* not enough room, we must back up state to before __WCTOMB call */
	  ps->__count = count;
	  ps->__value.__wch = wch;
          len = 0;
	}
    }

  return n;
}