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Diffstat (limited to 'newlib/libc/iconv/lib/nullconv.c')
| -rw-r--r-- | newlib/libc/iconv/lib/nullconv.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/newlib/libc/iconv/lib/nullconv.c b/newlib/libc/iconv/lib/nullconv.c deleted file mode 100644 index d35027f9c..000000000 --- a/newlib/libc/iconv/lib/nullconv.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright (c) 2003-2004, Artem B. Bityuckiy - * Copyright (c) 1999,2000, Konstantin Chuguev. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ -#include <_ansi.h> -#include <reent.h> -#include <sys/types.h> -#include <errno.h> -#include <stdlib.h> -#include <string.h> -#include "local.h" -#include "conv.h" - -static int null_conversion_dummy_data; - - -static _VOID_PTR -_DEFUN(null_conversion_open, (rptr, to, from), - struct _reent *rptr _AND - _CONST char *to _AND - _CONST char *from) -{ - return (_VOID_PTR)&null_conversion_dummy_data; -} - - -static size_t -_DEFUN(null_conversion_close, (rptr, data), - struct _reent *rptr _AND - _VOID_PTR data) -{ - return 0; -} - - -static size_t -_DEFUN(null_conversion_convert, - (rptr, data, inbuf, inbytesleft, outbuf, outbytesleft), - struct _reent *rptr _AND - _VOID_PTR data _AND - _CONST unsigned char **inbuf _AND - size_t *inbytesleft _AND - unsigned char **outbuf _AND - size_t *outbytesleft _AND - int flags) -{ - size_t result; - size_t len; - - if (*inbytesleft < *outbytesleft) - { - result = 0; - len = *inbytesleft; - } - else - { - result = (size_t)-1; - len = *outbytesleft; - __errno_r (rptr) = E2BIG; - } - - if ((flags & 1) == 0) - memcpy (*outbuf, *inbuf, len); - - *inbuf += len; - *outbuf += len; - *inbytesleft -= len; - *outbytesleft -= len; - - return result; -} - - -static int -_DEFUN(null_conversion_get_mb_cur_max, (data, direction), - _VOID_PTR data _AND - int direction) -{ - return ICONV_MB_LEN_MAX; -} - - -static _VOID -_DEFUN(null_conversion_get_state, (data, state, size), - _VOID_PTR data _AND - mbstate_t *state _AND - int direction) -{ - return; -} - - -static int -_DEFUN(null_conversion_set_state, (data, state, direction), - _VOID_PTR data _AND - mbstate_t *state _AND - int direction) -{ - return 0; -} - -static int -_DEFUN(null_conversion_is_stateful, (data, direction), - _VOID_PTR data _AND - int direction) -{ - return 0; -} - -/* Null conversion definition object */ -_CONST iconv_conversion_handlers_t -_iconv_null_conversion_handlers = -{ - null_conversion_open, - null_conversion_close, - null_conversion_convert, - null_conversion_get_state, - null_conversion_set_state, - null_conversion_get_mb_cur_max, - null_conversion_is_stateful -}; - |