about summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--ChangeLog20
-rw-r--r--iconv/loop.c39
-rw-r--r--localedata/Makefile13
-rwxr-xr-xlocaledata/tst-mbswcs.sh51
-rw-r--r--localedata/tst-mbswcs1.c63
-rw-r--r--nis/nis_callback.c48
6 files changed, 197 insertions, 37 deletions
diff --git a/ChangeLog b/ChangeLog
index 6adf933014..effb3e2720 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -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