diff options
Diffstat (limited to 'newlib/libc/sys/linux/iconv/iconv.c')
-rw-r--r-- | newlib/libc/sys/linux/iconv/iconv.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/newlib/libc/sys/linux/iconv/iconv.c b/newlib/libc/sys/linux/iconv/iconv.c deleted file mode 100644 index d0f5528f5..000000000 --- a/newlib/libc/sys/linux/iconv/iconv.c +++ /dev/null @@ -1,96 +0,0 @@ -/* Convert characters in input buffer using conversion descriptor to - output buffer. - Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <stddef.h> /* for NULL */ -#include <errno.h> -#include <iconv.h> - -#include <gconv_int.h> - -#include <assert.h> - - -size_t -iconv (iconv_t cd, char **inbuf, size_t *inbytesleft, char **outbuf, - size_t *outbytesleft) -{ - __gconv_t gcd = (__gconv_t) cd; - char *outstart = outbuf ? *outbuf : NULL; - size_t irreversible; - int result; - - if (__builtin_expect (inbuf == NULL || *inbuf == NULL, 0)) - { - if (outbuf == NULL || *outbuf == NULL) - result = __gconv (gcd, NULL, NULL, NULL, NULL, &irreversible); - else - result = __gconv (gcd, NULL, NULL, (unsigned char **) outbuf, - (unsigned char *) (outstart + *outbytesleft), - &irreversible); - } - else - { - const char *instart = *inbuf; - - result = __gconv (gcd, (const unsigned char **) inbuf, - (const unsigned char *) (*inbuf + *inbytesleft), - (unsigned char **) outbuf, - (unsigned char *) (*outbuf + *outbytesleft), - &irreversible); - - *inbytesleft -= *inbuf - instart; - } - if (outstart != NULL) - *outbytesleft -= *outbuf - outstart; - - switch (__builtin_expect (result, __GCONV_OK)) - { - case __GCONV_ILLEGAL_DESCRIPTOR: - __set_errno (EBADF); - irreversible = (size_t) -1L; - break; - - case __GCONV_ILLEGAL_INPUT: - __set_errno (EILSEQ); - irreversible = (size_t) -1L; - break; - - case __GCONV_FULL_OUTPUT: - __set_errno (E2BIG); - irreversible = (size_t) -1L; - break; - - case __GCONV_INCOMPLETE_INPUT: - __set_errno (EINVAL); - irreversible = (size_t) -1L; - break; - - case __GCONV_EMPTY_INPUT: - case __GCONV_OK: - /* Nothing. */ - break; - - default: - assert (!"Nothing like this should happen"); - } - - return irreversible; -} |