From 85830c4c4688b30d3d76111aa9a26745c7b141d6 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Tue, 6 Jun 2000 03:16:30 +0000
Subject: Update.

	* iconv/gconv.h (__GCONV_IS_LAST, __GCONV_IGNORE_ERRORS): Define.
	(struct __gconv_step_data): Rename __is_last to __flags.
	* iconv/gconv_close.c: Change all uses of __is_last.
	* iconv/skeleton.c: Likewise.
	* iconvdata/iso-2022-cn.c: Likewise.
	* iconvdata/iso-2022-jp.c: Likewise.
	* iconvdata/iso-2022-kr.c: Likewise.
	* iconv/gconv_open.c: Likewise.  Avoid unneeded initializations.
	Recognize IGNORE error handling, set flag, and remove from name.
	* iconv/loop.c (ignore_errors_p): Define.
	Add flags parameter to both functions.
	* iconv/skeleton.c: Pass flags to all conversion functions.
	* iconv/gconv_simple.c: Add flags parameter to all functions.
	Don't return error for invald error if ignore flag is set.
	(ucs4_internal_loop_single): Add missing pointer increment.
	(internal_ucs4le_loop_single): Likewise.
	* iconv/iconv_prog.c: Implement handling of -c parameter.
	* iconvdata/8bit-gap.c: Don't return error for invald error if
	ignore flag is set.
	* iconvdata/8bit-generic.c: Likewise.
	* iconvdata/ansi_x3.110.c: Likewise.
	* iconvdata/big5.c: Likewise.
	* iconvdata/big5hkscs.c: Likewise.
	* iconvdata/euc-cn.c: Likewise.
	* iconvdata/euc-jp.c: Likewise.
	* iconvdata/euc-kr.c: Likewise.
	* iconvdata/gbgbk.c: Likewise.
	* iconvdata/gbk.c: Likewise.
	* iconvdata/iso-2022-cn.c: Likewise.
	* iconvdata/iso-2022-jp.c: Likewise.
	* iconvdata/iso-2022-kr.c: Likewise.
	* iconvdata/iso646.c: Likewise.
	* iconvdata/iso8859-1.c: Likewise.
	* iconvdata/iso_6937-2.c: Likewise.
	* iconvdata/iso_6937.c: Likewise.
	* iconvdata/johab.c: Likewise.
	* iconvdata/sjis.c: Likewise.
	* iconvdata/t.61.c: Likewise.
	* iconvdata/uhc.c: Likewise.
	* iconvdata/unicode.c: Likewise.
	* iconvdata/utf-16.c: Likewise.
	* libio/fileops.c: Likewise.
	* libio/iofwide.c: Likewise.
	* wcsmbs/btowc.c: Likewise.
	* wcsmbs/mbrtowc.c: Likewise.
	* wcsmbs/mbsnrtowcs.c: Likewise.
	* wcsmbs/mbsrtowcs.c: Likewise.
	* wcsmbs/wcrtomb.c: Likewise.
	* wcsmbs/wcsnrtombs.c: Likewise.
	* wcsmbs/wcsrtombs.c: Likewise.
	* wcsmbs/wctob.c: Likewise.

	* iconvdata/ksc5601.h (ksc5601_to_ucs4): Undo *s change in all cases of
---
 iconv/gconv_open.c | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

(limited to 'iconv/gconv_open.c')

diff --git a/iconv/gconv_open.c b/iconv/gconv_open.c
index 147f5b0e06..da00b1abbd 100644
--- a/iconv/gconv_open.c
+++ b/iconv/gconv_open.c
@@ -35,6 +35,22 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
   __gconv_t result = NULL;
   size_t cnt = 0;
   int res;
+  int conv_flags = 0;
+  const char *runp;
+
+  /* Find out whether "IGNORE" is part of the options in the `toset'
+     name.  If yes, remove the string and remember this in the flag.  */
+  runp = __strchrnul (__strchrnul (toset, '/'), '/');
+  if (strcmp (runp, "IGNORE") == 0)
+    {
+      /* Found it.  This means we should ignore conversion errors.  */
+      char *newtoset = (char *) alloca (runp - toset + 1);
+
+      newtoset[runp - toset] = '\0';
+      toset = memcpy (newtoset, toset, runp - toset);
+
+      flags = __GCONV_IGNORE_ERRORS;
+    }
 
   res = __gconv_find_transform (toset, fromset, &steps, &nsteps, flags);
   if (res == __GCONV_OK)
@@ -61,15 +77,19 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
 	    {
 	      size_t size;
 
+	      /* Would have to be done if we would not clear the whole
+                 array above.  */
 	      /* If this is the last step we must not allocate an
 		 output buffer.  */
-	      result->__data[cnt].__is_last = 0;
+	      result->__data[cnt].__flags = conv_flags;
 
+#if 0
 	      /* Reset the counter.  */
 	      result->__data[cnt].__invocation_counter = 0;
 
 	      /* It's a regular use.  */
 	      result->__data[cnt].__internal_use = 0;
+#endif
 
 	      /* We use the `mbstate_t' member in DATA.  */
 	      result->__data[cnt].__statep = &result->__data[cnt].__state;
@@ -88,9 +108,13 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
 	    }
 
 	  /* Now handle the last entry.  */
-	  result->__data[cnt].__is_last = 1;
+	  result->__data[cnt].__flags = conv_flags | __GCONV_IS_LAST;
+	  /* Would have to be done if we would not clear the whole
+	     array above.  */
+#if 0
 	  result->__data[cnt].__invocation_counter = 0;
 	  result->__data[cnt].__internal_use = 0;
+#endif
 	  result->__data[cnt].__statep = &result->__data[cnt].__state;
 	}
 
-- 
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