vasilito
068a1ca63e
Bootloader fork rebase:
- Base changed from 0.1.0 pre-patched archive to upstream 1.0.0 tag (c7eeb9f)
- Applied 0001-redbear-local-forks.patch (Cargo.toml crate path redirects)
- Applied fix-uefi-alloc-panic.patch equivalents (4 panic!() -> graceful
error handling in src/main.rs)
- Applied P5-live-preload-cap-1gib.patch (1 GiB cap on live image preload)
- Skipped: P0 GPT partition scan (requires new module + integration),
P1 timeout/default-resolution, P2 live preload guard (subsumed by
panic fixes + cap), P3 live image safe read, P4 large ISO boot,
redox.patch — to be applied in dedicated rebase session.
firmware-loader/Cargo.toml: version 0.1.0 -> 0.3.0 (sync with other
Red Bear custom crates which are at 0.3.0).
fork-upstream-map.toml: bootloader back from PENDING_REBASE to 1.0.0
since the partial rebase matches upstream 1.0.0 content.
fork-upstream-map.toml: base restored to 'main' tracked (was correctly
tracked by build-redbear.sh).
81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
/* Convert wide character to multibyte character.
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Copyright (C) 2008-2025 Free Software Foundation, Inc.
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Written by Bruno Haible <bruno@clisp.org>, 2008.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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This file 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
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#include <config.h>
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/* Specification. */
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#include <wchar.h>
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#include <errno.h>
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#include <stdlib.h>
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size_t
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wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
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#undef wcrtomb
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{
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/* This implementation of wcrtomb supports only stateless encodings.
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ps must be in an initial state. */
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if (ps != NULL && !mbsinit (ps))
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{
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errno = EINVAL;
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return (size_t)(-1);
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}
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#if !HAVE_WCRTOMB /* IRIX 6.5 */ \
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|| WCRTOMB_RETVAL_BUG /* Solaris 11.3, MSVC */ \
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|| WCRTOMB_C_LOCALE_BUG /* Android */
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if (s == NULL)
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/* We know the NUL wide character corresponds to the NUL character. */
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return 1;
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else
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#endif
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{
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#if HAVE_WCRTOMB
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# if WCRTOMB_C_LOCALE_BUG /* Android */
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/* Implement consistently with mbrtowc(): through a 1:1 correspondence,
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as in ISO-8859-1. */
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if (wc >= 0 && wc <= 0xff)
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{
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*s = (unsigned char) wc;
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return 1;
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}
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else
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{
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errno = EILSEQ;
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return (size_t)(-1);
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}
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# else
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return wcrtomb (s, wc, ps);
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# endif
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#else /* IRIX 6.5 */
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/* Fallback for platforms that don't have wcrtomb().
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Implement on top of wctomb().
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This code is not multithread-safe. */
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int ret = wctomb (s, wc);
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if (ret >= 0)
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return ret;
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else
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{
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errno = EILSEQ;
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return (size_t)(-1);
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}
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#endif
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}
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}
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