diff options
| -rw-r--r-- | ChangeLog | 20 | ||||
| -rw-r--r-- | iconv/loop.c | 39 | ||||
| -rw-r--r-- | localedata/Makefile | 13 | ||||
| -rwxr-xr-x | localedata/tst-mbswcs.sh | 51 | ||||
| -rw-r--r-- | localedata/tst-mbswcs1.c | 63 | ||||
| -rw-r--r-- | nis/nis_callback.c | 48 |
6 files changed, 197 insertions, 37 deletions
@@ -1,4 +1,22 @@ -2000-04-27 Bruno Haible <clisp.cons.org> +2000-04-26 Ulrich Drepper <drepper@redhat.com> + + * iconv/gconv_simple.c (utf8_internal_loop): Correctly reconstruct + stored character in state in UNPACK_BYTES macro. + * iconv/loop.c (SINGLE(LOOPFCT)): Make it actually work. Correct + test for available characters, handle result of BODY code correctly. + * localedata/Makefile (test-srcs): Add tst-mbswcs1. + (distribute): Add tst-mbswcs.sh. + Add rule to run tst-mbswcs.sh. + * localedata/tst-mbswcs.sh: New file. + * localedata/tst-mbswcs1.c: New file. + +2000-04-26 Jakub Jelinek <jakub@redhat.com> + + * nis/nis_callback.c (__nis_create_callback): Do failed memory + allocation fixups centrally, fix __builtin_expect call, return NULL + on failure, not NIS_NOMEMORY. + +2000-04-27 Bruno Haible <haible@clisp.cons.org> * intl/ngettext.c [!_LIBC]: Fix definition of NGETTEXT. diff --git a/iconv/loop.c b/iconv/loop.c index c8f893406a..9c5dbfca77 100644 --- a/iconv/loop.c +++ b/iconv/loop.c @@ -307,10 +307,10 @@ SINGLE(LOOPFCT) (const unsigned char **inptrp, const unsigned char *inend, #endif /* Are there enough bytes in the input buffer? */ - if (__builtin_expect (inptr + (MAX_NEEDED_INPUT - inlen) > inend, 0)) + if (__builtin_expect (inptr + (MIN_NEEDED_INPUT - inlen) > inend, 0)) { -#ifdef STORE_REST *inptrp = inend; +#ifdef STORE_REST inptr = bytebuf; inptrp = &inptr; inend = &bytebuf[inlen]; @@ -335,28 +335,53 @@ SINGLE(LOOPFCT) (const unsigned char **inptrp, const unsigned char *inend, /* Now add characters from the normal input buffer. */ do bytebuf[inlen++] = *inptr++; - while (inlen < MAX_NEEDED_INPUT); + while (inlen < MAX_NEEDED_INPUT && inptr < inend); inptr = bytebuf; - inend = &inptr[MAX_NEEDED_INPUT]; + inend = &bytebuf[inlen]; +#undef NEED_LENGTH_TEST +#define NEED_LENGTH_TEST 1 do { BODY } while (0); - if (result == __GCONV_OK) + /* Now we either have produced an output character and consumed all the + bytes from the state and at least one more, or the character is still + incomplete, or we have some other error (like illegal input character, + no space in output buffer). */ + if (inptr != bytebuf) { - /* We successfully converted the character (maybe even more). - Update the pointers passed in. */ + /* We found a new character. */ assert (inptr - bytebuf > (state->__count & 7)); *inptrp += inptr - bytebuf - (state->__count & 7); *outptrp = outptr; + result = __GCONV_OK; + /* Clear the state buffer. */ state->__count &= ~7; } + else if (result == __GCONV_INCOMPLETE_INPUT) + { + /* This can only happen if we have less than MAX_NEEDED_INPUT bytes + available. */ + assert (inend != &bytebuf[MAX_NEEDED_INPUT]); + + *inptrp += inend - bytebuf - (state->__count & 7); +#ifdef STORE_REST + inptrp = &inptr; + + STORE_REST +#else + /* We don't have enough input for another complete input + character. */ + while (inptr < inend) + state->__value.__wchb[inlen++] = *inptr++; +#endif + } return result; } diff --git a/localedata/Makefile b/localedata/Makefile index 7e211699a8..f752a7dad8 100644 --- a/localedata/Makefile +++ b/localedata/Makefile @@ -35,7 +35,8 @@ locales := $(filter-out $(addprefix locales/, CVS RCS SCCS %~), \ repertoiremaps := $(filter-out $(addprefix repertoiremaps/, CVS RCS SCCS %~), \ $(wildcard repertoiremaps/*)) -test-srcs := collate-test xfrm-test tst-fmon tst-rpmatch tst-trans +test-srcs := collate-test xfrm-test tst-fmon tst-rpmatch tst-trans \ + tst-mbswcs1 test-input := de_DE.ISO-8859-1 da_DK.ISO-8859-1 fr_CA,2.13.ISO-8859-1 \ hr_HR.ISO-8859-2 # once it is fixed: cs_CZ.ISO-8859-2 test-input-data = $(addsuffix .in, $(basename $(test-input))) @@ -56,7 +57,7 @@ distribute := CHECKSUMS README SUPPORTED ChangeLog \ $(charmaps) $(locales) $(repertoiremaps) \ tst-rpmatch.sh tst-locale.sh tst-fmon.sh sort-test.sh \ tst-fmon.data $(test-input-data) $(ld-test-srcs) \ - th_TH.in cs_CZ.in + th_TH.in cs_CZ.in tst-mbswcs.sh # Get $(inst_i18ndir) defined. include ../Makeconfig @@ -75,8 +76,10 @@ $(inst_i18ndir)/repertoiremaps/%: repertoiremaps/% $(+force); $(do-install) ifeq (no,$(cross-compiling)) ifeq (yes,$(build-shared)) -.PHONY: do-collate-test do-tst-fmon do-tst-locale do-tst-rpmatch do-tst-trans -tests: do-collate-test do-tst-fmon do-tst-locale do-tst-rpmatch do-tst-trans +.PHONY: do-collate-test do-tst-fmon do-tst-locale do-tst-rpmatch do-tst-trans \ + do-tst-mbswcs +tests: do-collate-test do-tst-fmon do-tst-locale do-tst-rpmatch do-tst-trans \ + do-tst-mbswcs do-collate-test: sort-test.sh $(objpfx)collate-test $(objpfx)xfrm-test \ $(test-input-data) $(SHELL) -e $< $(common-objpfx) $(test-input) @@ -88,6 +91,8 @@ do-tst-rpmatch: tst-rpmatch.sh $(objpfx)tst-rpmatch do-tst-fmon $(SHELL) -e $< $(common-objpfx) do-tst-trans: tst-trans.sh $(objpfx)tst-trans $(SHELL) -e $< $(common-objpfx) +do-tst-mbswcs: tst-mbswcs.sh $(objpfx)tst-mbswcs1 + $(SHELL) -e $< $(common-objpfx) endif endif diff --git a/localedata/tst-mbswcs.sh b/localedata/tst-mbswcs.sh new file mode 100755 index 0000000000..c9a1600513 --- /dev/null +++ b/localedata/tst-mbswcs.sh @@ -0,0 +1,51 @@ +#! /bin/sh +# Testing the implementation of the mb*towc*() and wc*tomb*() functions. +# Copyright (C) 2000 Free Software Foundation, Inc. +# This file is part of the GNU C Library. +# +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License as +# published by the Free Software Foundation; either version 2 of the +# License, or (at your option) any later version. +# +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. +# +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If +# not, write to the Free Software Foundation, Inc., +# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +common_objpfx=$1; shift + +generate_locale () +{ + charmap=$1 + input=$2 + out=$3 + rep=$4 + I18NPATH=. \ + ${common_objpfx}elf/ld.so --library-path $common_objpfx \ + ${common_objpfx}locale/localedef --quiet -c -f $charmap -i $input \ + --repertoire-map $rep ${common_objpfx}localedata/$out + + if [ $? -ne 0 ]; then + echo "Charmap: \"${charmap}\" Inputfile: \"${input}\"" \ + "Outputdir: \"${out}\" failed" + exit 1 + fi +} + +generate_locale UTF8 de_DE de_DE.UTF-8 mnemonic.ds + +status=0 + +# Run the test programs. +LOCPATH=${common_objpfx}localedata GCONV_PATH=${common_objpfx}iconvdata \ +${common_objpfx}elf/ld.so --library-path $common_objpfx \ + ${common_objpfx}localedata/tst-mbswcs1 \ + > ${common_objpfx}localedata/tst-mbswcs.out || status=1 + +exit $status diff --git a/localedata/tst-mbswcs1.c b/localedata/tst-mbswcs1.c new file mode 100644 index 0000000000..79745f021a --- /dev/null +++ b/localedata/tst-mbswcs1.c @@ -0,0 +1,63 @@ +/* Test restarting behaviour of mbrtowc. + Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Bruno Haible <haible@ilog.fr>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <stdio.h> +#include <string.h> +#include <wchar.h> +#include <locale.h> + +#define show(expr, nexp, wcexp) \ + n = expr; \ + printf (#expr " -> %Zd", n); \ + printf (", wc = %lu", (unsigned long int) wc); \ + if (n != (size_t) nexp || wc != wcexp) \ + { \ + printf (", expected %Zd and %lu", nexp, (unsigned long int) wcexp); \ + result = 1; \ + } \ + putc ('\n', stdout) + +int +main (void) +{ + unsigned char buf[6] = { 0x25, 0xe2, 0x82, 0xac, 0xce, 0xbb }; + mbstate_t state; + wchar_t wc = 42; + size_t n; + int result = 0; + const char *used_locale; + + setlocale (LC_CTYPE, "de_DE.UTF-8"); + /* Double check. */ + used_locale = setlocale (LC_CTYPE, NULL); + printf ("used locale: \"%s\"\n", used_locale); + result = strcmp (used_locale, "de_DE.UTF-8"); + + memset (&state, '\0', sizeof (state)); + + show (mbrtowc (&wc, buf + 0, 1, &state), 1, 37); + show (mbrtowc (&wc, buf + 1, 1, &state), -2, 37); + show (mbrtowc (&wc, buf + 2, 3, &state), 2, 8364); + show (mbrtowc (&wc, buf + 4, 1, &state), -2, 8364); + show (mbrtowc (&wc, buf + 5, 1, &state), 1, 955); + show (mbrtowc (&wc, buf + 5, 1, &state), -1, 955); + + return result; +} diff --git a/nis/nis_callback.c b/nis/nis_callback.c index 8f59b587fa..dca870127f 100644 --- a/nis/nis_callback.c +++ b/nis/nis_callback.c @@ -279,29 +279,21 @@ __nis_create_callback (int (*callback) (const_nis_name, const nis_object *, unsigned short port; cb = (struct nis_cb *) calloc (1, sizeof (struct nis_cb)); - if (__builtin_expect (cb == NULL, )) - { - syslog (LOG_ERR, "NIS+: out of memory allocating callback"); - return NULL; - } - + if (__builtin_expect (cb == NULL, 0)) + goto failed; cb->serv = (nis_server *) calloc (1, sizeof (nis_server)); if (__builtin_expect (cb->serv == NULL, 0)) - { - free (cb); - syslog (LOG_ERR, "NIS+: out of memory allocating callback"); - return NULL; - } + goto failed; cb->serv->name = strdup (nis_local_principal ()); if (__builtin_expect (cb->serv->name == NULL, 0)) - return NIS_NOMEMORY; + goto failed; cb->serv->ep.ep_val = (endpoint *) calloc (2, sizeof (endpoint)); if (__builtin_expect (cb->serv->ep.ep_val == NULL, 0)) - return NIS_NOMEMORY; + goto failed; cb->serv->ep.ep_len = 1; cb->serv->ep.ep_val[0].family = strdup ("inet"); if (__builtin_expect (cb->serv->ep.ep_val[0].family == NULL, 0)) - return NIS_NOMEMORY; + goto failed; cb->callback = callback; cb->userdata = userdata; @@ -331,18 +323,11 @@ __nis_create_callback (int (*callback) (const_nis_name, const nis_object *, #endif } - if (flags & USE_DGRAM) - { - cb->serv->ep.ep_val[0].proto = strdup ("udp"); - cb->xprt = svcudp_bufcreate (sock, 100, 8192); - } - else - { - cb->serv->ep.ep_val[0].proto = strdup ("tcp"); - cb->xprt = svctcp_create (sock, 100, 8192); - } + cb->serv->ep.ep_val[0].proto = strdup ((flags & USE_DGRAM) ? "udp" : "tcp"); if (__builtin_expect (cb->serv->ep.ep_val[0].proto == NULL, 0)) - return NIS_NOMEMORY; + goto failed; + cb->xprt = (flags & USE_DGRAM) ? svcudp_bufcreate (sock, 100, 8192) : + svctcp_create (sock, 100, 8192); cb->sock = cb->xprt->xp_sock; if (!svc_register (cb->xprt, CB_PROG, CB_VERS, cb_prog_1, 0)) { @@ -372,6 +357,19 @@ __nis_create_callback (int (*callback) (const_nis_name, const nis_object *, cb->serv->ep.ep_val[0].uaddr = strdup (addr); return cb; + + failed: + if (cb) + { + if (cb->serv) + { + xdr_free ((xdrproc_t) _xdr_nis_server, (char *) cb->serv); + free (cb->serv); + } + free (cb); + } + syslog (LOG_ERR, "NIS+: out of memory allocating callback"); + return NULL; } nis_error |