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1998-12-31 Ulrich Drepper <drepper@cygnus.com> * iconvdata/Makefile: Use rpath $ORIGIN for modules which use any of the conversion libraries. * include/features.h: Mention latest extensions in _POSIX_C_SOURCE description. * libio/genops.c (list_all_lock): New variable. (_IO_un_link, _IO_link_in): Acquire lock before modifying _IO_list_all. [PR libc/911]. * sysdeps/i386/i686/strtok.s: Add missing cld. * sysdeps/i386/i686/mempcpy.S: New file. 1998-12-30 Geoff Keating <geoffk@ozemail.com.au> Suppress parentheses warnings: * sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c (DL_FIND_ARG_COMPONENTS): here, * sysdeps/powerpc/dl-machine.c: here, * sysdeps/powerpc/fclrexcpt.c (feclearexcept): here, * sysdeps/powerpc/fesetround.c (fesetround): here, * sysdeps/powerpc/feupdateenv.c (feupdateenv): here, * sysdeps/powerpc/fraiseexcpt.c (feraiseexcept): here, * sysdeps/powerpc/fsetexcptflg.c (fesetexceptflag): here, * sysdeps/powerpc/s_rint.c (__rint): here, * sysdeps/powerpc/s_rintf.c (__rintf): here, * sysdeps/powerpc/w_sqrt.c (__sqrt): here, * sysdeps/powerpc/w_sqrtf.c (__sqrtf): and here. 1998-12-30 Geoff Keating <geoffk@ozemail.com.au> * wcsmbs/wcstold.c [__NO_LONG_DOUBLE_MATH]: Include wchar.h. * wcsmbs/wcstold_l.c [__NO_LONG_DOUBLE_MATH]: Likewise. Also define appropropriate prototypes, correct procedure names. 1998-12-30 Geoff Keating <geoffk@ozemail.com.au> * sysdeps/generic/crypt-entry.c: Prototype __crypt_r, suppress warning. (__crypt_r): Add __restrict. * sysdeps/generic/crypt.h: Remove internal routine. Add __restrict. 1998-12-31 Ulrich Drepper <drepper@cygnus.com> * stdlib/longlong.h: Add missing #else in SPARC definitions. 1998-12-30 Andreas Jaeger <aj@arthur.rhein-neckar.de> Patches by Ralf Baechle <ralf@gnu.org>: * sysdeps/unix/sysv/linux/mips/sgidefs.h: Removed. * sysdeps/unix/sysv/linux/mips/sys/asm.h: Removed. * sysdeps/unix/sysv/linux/mips/sys/regdef.h: Removed. * sysdeps/unix/sysv/linux/mips/sys/fpregdef.h: Removed. * sysdeps/unix/sysv/linux/mips/regdef.h: Removed. * sysdeps/unix/sysv/linux/mips/fpregdef.h: Removed. * sysdeps/unix/sysv/linux/mips/Makefile: Remove delete files. * sysdeps/unix/sysv/linux/mips/Dist: Remove deleted files. * sysdeps/mips/sys/fpregdef.h: New files, enhanced versions of deleted linux specific files. * sysdeps/mips/sys/asm.h: Likewise. * sysdeps/mips/sgidefs.h: Likewise. * sysdeps/mips/fpregdef.h: Likewise. * sysdeps/mips/regdef.h: Likewise. * sysdeps/mips/Makefile: Add new headers. * sysdeps/mips/Dist: Add new files. * sysdeps/mips/fpu_control.h (_FPU_DEFAULT): Change value. 1998-12-28 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * iconvdata/Makefile: Remove variable assignments and rules that are now auto-generated. Include $(objpfx)iconv-rules instead. Btw, that removes a few typos. (charmaps): New variable. ($(objpfx)iconv-rules): New target. (gen-8bit-modules): Renamed from sed-generated-headers, remove .h suffixes. (gen-8bit-gap-modules): Renamed from awk-generated-headers, remove .h suffixes. (gen-special-modules): New variable. (generated-modules): New variable. (headers): Use it. (before-compile): Likewise. (generated): Likewise, and add iconv-rules. * iconvdata/euc-cn.c: Renamed from euccn.c. * iconvdata/euc-jp.c: Renamed from eucjp.c. * iconvdata/euc-kr.c: Renamed from euckr.c. * iconvdata/euc-tw.c: Renamed from euctw.c. * iconvdata/iso_6937.c: Renamed from iso6937.c. * iconvdata/iso_6937-2.c: Renamed from iso6937-2.c. * iconvdata/t.61.c: Renamed from t61.c. * iconvdata/Makefile (distribute): Adjusted for those renames. Remove $(objpfx) from names. 1998-12-28 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * sysdeps/generic/hp-timing.h: Fix comment. * sysdeps/generic/dl-hash.h: Likewise. * sysdeps/i386/i686/hp-timing.h: Likewise. 1998-12-28 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * posix/fnmatch.c (fnmatch): Always pass unsigned char values to FOLD macro. 1998-12-28 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * nss/db-Makefile ($(VAR_DB)/shadow.db): Fix last change. 1998-12-29 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Sync with current Linux 2.1.132 kernel sources. 1998-12-28 Andreas Jaeger <aj@arthur.rhein-neckar.de> Patches by Ralf Baechle <ralf@gnu.org> for Linux/MIPS: * sysdeps/unix/sysv/linux/mips/syscalls.list: Add ipc, change pread/pwrite and llseek calls. * sysdeps/unix/sysv/linux/mips/sysdep.S: New file. 1998-12-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de> * malloc/thread-m.h [_LIBC] : Fix for NO_THREADS case.
142 lines
4.6 KiB
C
142 lines
4.6 KiB
C
/* Mapping tables for EUC-CN handling.
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Copyright (C) 1998 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>, 1998.
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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 <gb2312.h>
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#include <stdint.h>
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/* Definitions used in the body of the `gconv' function. */
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#define CHARSET_NAME "EUC-CN//"
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#define FROM_LOOP from_euc_cn
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#define TO_LOOP to_euc_cn
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#define DEFINE_INIT 1
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#define DEFINE_FINI 1
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#define MIN_NEEDED_FROM 1
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#define MAX_NEEDED_FROM 2
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#define MIN_NEEDED_TO 4
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/* First define the conversion function from ISO 8859-1 to UCS4. */
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#define MIN_NEEDED_INPUT MIN_NEEDED_FROM
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#define MAX_NEEDED_INPUT MAX_NEEDED_FROM
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#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO
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#define LOOPFCT FROM_LOOP
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#define BODY \
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{ \
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uint32_t ch = *inptr; \
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\
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if (ch <= 0x7f) \
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++inptr; \
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else \
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if ((ch <= 0xa0 || ch > 0xfe) && ch != 0x8e && ch != 0x8f) \
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{ \
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/* This is illegal. */ \
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result = GCONV_ILLEGAL_INPUT; \
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break; \
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} \
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else \
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{ \
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/* Two or more byte character. First test whether the \
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next character is also available. */ \
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const unsigned char *endp; \
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\
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if (NEED_LENGTH_TEST && inptr + 1 >= inend) \
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{ \
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/* The second character is not available. Store \
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the intermediate result. */ \
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result = GCONV_INCOMPLETE_INPUT; \
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break; \
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} \
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\
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ch = inptr[1]; \
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\
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/* All second bytes of a multibyte character must be >= 0xa1. */ \
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if (ch < 0xa1) \
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{ \
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/* This is an illegal character. */ \
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result = GCONV_ILLEGAL_INPUT; \
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break; \
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} \
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\
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/* This is code set 1: GB 2312-80. */ \
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endp = inptr; \
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\
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ch = gb2312_to_ucs4 (&endp, 2, 0x80); \
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if (ch == UNKNOWN_10646_CHAR) \
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{ \
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/* This is an illegal character. */ \
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result = GCONV_ILLEGAL_INPUT; \
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break; \
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} \
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\
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inptr += 2; \
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} \
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\
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*((uint32_t *) outptr)++ = ch; \
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}
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#include <iconv/loop.c>
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/* Next, define the other direction. */
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#define MIN_NEEDED_INPUT MIN_NEEDED_TO
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#define MIN_NEEDED_OUTPUT MIN_NEEDED_FROM
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#define MAX_NEEDED_OUTPUT MAX_NEEDED_FROM
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#define LOOPFCT TO_LOOP
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#define BODY \
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{ \
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uint32_t ch = *((uint32_t *) inptr); \
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\
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if (ch <= L'\x7f') \
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/* It's plain ASCII. */ \
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*outptr++ = (unsigned char) ch; \
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else \
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{ \
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size_t found; \
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\
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found = ucs4_to_gb2312 (ch, outptr, \
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(NEED_LENGTH_TEST \
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? outend - outptr : MAX_NEEDED_OUTPUT)); \
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if (!NEED_LENGTH_TEST || found != 0) \
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{ \
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if (found == UNKNOWN_10646_CHAR) \
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{ \
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/* Illegal character. */ \
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result = GCONV_ILLEGAL_INPUT; \
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break; \
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} \
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\
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/* It's a GB 2312 character, adjust it for EUC-CN. */ \
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*outptr++ += 0x80; \
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*outptr++ += 0x80; \
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} \
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else \
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{ \
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/* We ran out of space. */ \
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result = GCONV_FULL_OUTPUT; \
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break; \
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} \
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} \
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inptr += 4; \
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}
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#include <iconv/loop.c>
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/* Now define the toplevel functions. */
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#include <iconv/skeleton.c>
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