mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-21 01:12:26 +08:00
5a82c74822
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
/* Convert characters in input buffer using conversion descriptor to
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output buffer.
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Copyright (C) 1997-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
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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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <stddef.h> /* for NULL */
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#include <errno.h>
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#include <iconv.h>
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#include <gconv_int.h>
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#include <assert.h>
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size_t
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iconv (iconv_t cd, char **inbuf, size_t *inbytesleft, char **outbuf,
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size_t *outbytesleft)
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{
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__gconv_t gcd = (__gconv_t) cd;
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char *outstart = outbuf ? *outbuf : NULL;
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size_t irreversible;
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int result;
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if (__glibc_unlikely (inbuf == NULL || *inbuf == NULL))
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{
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if (outbuf == NULL || *outbuf == NULL)
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result = __gconv (gcd, NULL, NULL, NULL, NULL, &irreversible);
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else
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result = __gconv (gcd, NULL, NULL, (unsigned char **) outbuf,
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(unsigned char *) (outstart + *outbytesleft),
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&irreversible);
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}
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else
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{
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const char *instart = *inbuf;
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result = __gconv (gcd, (const unsigned char **) inbuf,
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(const unsigned char *) (*inbuf + *inbytesleft),
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(unsigned char **) outbuf,
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(unsigned char *) (*outbuf + *outbytesleft),
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&irreversible);
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*inbytesleft -= *inbuf - instart;
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}
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if (outstart != NULL)
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*outbytesleft -= *outbuf - outstart;
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switch (__builtin_expect (result, __GCONV_OK))
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{
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case __GCONV_ILLEGAL_DESCRIPTOR:
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__set_errno (EBADF);
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irreversible = (size_t) -1L;
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break;
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case __GCONV_ILLEGAL_INPUT:
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__set_errno (EILSEQ);
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irreversible = (size_t) -1L;
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break;
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case __GCONV_FULL_OUTPUT:
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__set_errno (E2BIG);
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irreversible = (size_t) -1L;
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break;
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case __GCONV_INCOMPLETE_INPUT:
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__set_errno (EINVAL);
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irreversible = (size_t) -1L;
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break;
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case __GCONV_EMPTY_INPUT:
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case __GCONV_OK:
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/* Nothing. */
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break;
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default:
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assert (!"Nothing like this should happen");
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}
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return irreversible;
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}
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