127 lines
3.2 KiB
C
127 lines
3.2 KiB
C
/* Provide gconv stub functions for the minimum static binaries.
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Copyright (C) 1999, 2001, 2003, 2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <features.h>
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#include <string.h>
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#include <wchar.h>
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#include <bits/libc-lock.h>
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#if __GNUC_PREREQ(3, 3)
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# include <gconv_int.h>
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#else
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# include <gconv.h>
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#endif
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__libc_lock_define_initialized (, __gconv_lock)
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/* hack for self identification */
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int __c_stubs_is_compiled_in;
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/* Don't drag in the dynamic linker. */
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void *__libc_stack_end;
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int attribute_hidden
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__gconv_OK (void)
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{
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#if __GLIBC__ > 2 || __GLIBC_MINOR__ > 1
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return __GCONV_OK;
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#else
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return GCONV_OK;
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#endif
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}
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int attribute_hidden
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__gconv_NOCONV (void)
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{
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#if __GLIBC__ > 2 || __GLIBC_MINOR__ > 1
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return __GCONV_NOCONV;
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#else
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return GCONV_NOCONV;
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#endif
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}
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void attribute_hidden
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__gconv_NOOP (void)
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{
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}
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int
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internal_function
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__gconv_compare_alias (const char *name1, const char *name2)
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{
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return strcmp (name1, name2);
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}
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wint_t
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__gconv_btwoc_ascii (struct __gconv_step *step, unsigned char c)
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{
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if (c < 0x80)
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return c;
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else
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return WEOF;
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}
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#if __GNUC_PREREQ(3, 3)
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# undef strong_alias
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# define strong_alias(impl, name) \
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__typeof (name) name __attribute__ ((alias (#impl)))
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#endif
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strong_alias (__gconv_OK,
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__gconv_close_transform);
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strong_alias (__gconv_OK,
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__gconv_close);
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strong_alias (__gconv_NOCONV,
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__gconv);
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strong_alias (__gconv_NOCONV,
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__gconv_find_transform);
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strong_alias (__gconv_NOCONV,
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__gconv_open);
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/* These transformations should not fail in normal conditions */
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strong_alias (__gconv_OK,
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__gconv_transform_ascii_internal);
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strong_alias (__gconv_OK,
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__gconv_transform_utf16_internal);
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strong_alias (__gconv_OK,
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__gconv_transform_utf8_internal);
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strong_alias (__gconv_OK,
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__gconv_transform_ucs2_internal);
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/* We can assume no conversion for these ones */
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strong_alias (__gconv_NOCONV,
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__gconv_transform_internal_ascii);
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strong_alias (__gconv_NOCONV,
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__gconv_transform_internal_ucs2);
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strong_alias (__gconv_NOCONV,
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__gconv_transform_internal_ucs4);
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strong_alias (__gconv_NOCONV,
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__gconv_transform_internal_utf16);
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strong_alias (__gconv_NOCONV,
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__gconv_transform_internal_utf8);
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strong_alias (__gconv_NOCONV,
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__gconv_transliterate);
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strong_alias (__gconv_NOOP,
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__gconv_release_cache);
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strong_alias (__gconv_NOOP,
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__gconv_release_step);
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