Update.

2000-06-12  Ulrich Drepper  <drepper@redhat.com>

	* Rules (%.out): Define GCONV_PATH in the environment.
	* assert/Depend: New file.
	* iconvdata/Depend: New file.
	* intl/Depend: New file.
	* timezone/Makefile (build-testdata): Add GCONV_PATH to environment.
	* intl/tst-gettext.sh: Likewise.
	* iconv/Makefile (routines): Add gconv_trans.
	* iconv/gconv_trans.c: New file.
	* iconv/gconv.h (struct __gconv_trans_data): New type.
	(__gconv_fct): New parameter with starting position in output buffer.
	(__gconv_trans_fct, __gconv_trans_context_fct, __gconv_trans_query_fct,
	__gconv_trans_init_fct, __gconv_trans_end_fct): New types.
	(struct __gconv_step): Add new member __trans.
	* iconv/gconv_int.h: Pretty print prototypes.
	(gconv_transliterate): New prototype.
	(__BUILTIN_TRANS): Update for new conversion function interface.
	* iconv/gconv.c (__gconv): Pass new parameter to conversion function.
	* iconv/gconv_open.c (__gconv_open): Recognize error handling suffix
	in names, find appropriate function, and install in the conversion
	steps it can be used.
	* iconv/skeleton.c: Add additional parameter for beginning of output
	buffer.  Change calls of downstream functions.
	* iconv/loop.c: Change loop function interface completely.  Pass in
	step and step_data structure.  Remove optimization for BODY with
	NEED_LENGTH_TEST == 0.
	* iconv/gconv_simple.c: Update interfaces of functions.  Insert
	appropriate error handling code to use transliteration steps.  Remove
	optimization for BODY with NEED_LENGTH_TEST == 0.
	* iconvdata/8bit-gap.c: Likewise.
	* 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/euc-tw.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/iofwide.c: Adjust to new interface of gconv functions.  Use
	DL_CALL_FCT.
	* 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.

8 files changed, 56 insertions, 42 deletions

diff --git a/wcsmbs/btowc.c b/wcsmbs/btowc.c
index 0978f09..1271a01 100644
--- a/wcsmbs/btowc.c
+++ b/wcsmbs/btowc.c
@@ -17,6 +17,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <dlfcn.h>
 #include <gconv.h>
 #include <stdio.h>
 #include <string.h>
@@ -58,9 +59,9 @@ __btowc (c)
   /* Create the input string.  */
   inbuf[0] = c;
 
-  status = (*__wcsmbs_gconv_fcts.towc->__fct) (__wcsmbs_gconv_fcts.towc, &data,
-					       &inptr, inptr + 1, &dummy,
-					       0, 1);
+  status = DL_CALL_FCT (__wcsmbs_gconv_fcts.towc->__fct,
+			(__wcsmbs_gconv_fcts.towc, &data, &inptr, inptr + 1,
+			 data.__outbuf, &dummy, 0, 1));
   /* The conversion failed.  */
   if (status != __GCONV_OK && status != __GCONV_FULL_OUTPUT
       && status != __GCONV_EMPTY_INPUT)
diff --git a/wcsmbs/mbrtowc.c b/wcsmbs/mbrtowc.c
index 6ecbdc5..9809ed5 100644
--- a/wcsmbs/mbrtowc.c
+++ b/wcsmbs/mbrtowc.c
@@ -17,6 +17,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <dlfcn.h>
 #include <errno.h>
 #include <gconv.h>
 #include <wchar.h>
@@ -69,9 +70,9 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
 
   /* Do a normal conversion.  */
   inbuf = (const unsigned char *) s;
-  status = (*__wcsmbs_gconv_fcts.towc->__fct) (__wcsmbs_gconv_fcts.towc,
-					       &data, &inbuf, inbuf + n,
-					       &dummy, 0, 1);
+  status = DL_CALL_FCT (__wcsmbs_gconv_fcts.towc->__fct,
+			(__wcsmbs_gconv_fcts.towc, &data, &inbuf, inbuf + n,
+			 data.__outbuf, &dummy, 0, 1));
 
   /* There must not be any problems with the conversion but illegal input
      characters.  The output buffer must be large enough, otherwise the
diff --git a/wcsmbs/mbsnrtowcs.c b/wcsmbs/mbsnrtowcs.c
index 540afd0..238458d 100644
--- a/wcsmbs/mbsnrtowcs.c
+++ b/wcsmbs/mbsnrtowcs.c
@@ -17,6 +17,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <dlfcn.h>
 #include <errno.h>
 #include <gconv.h>
 #include <string.h>
@@ -49,7 +50,7 @@ __mbsnrtowcs (dst, src, nmc, len, ps)
   size_t result;
   int status;
   struct __gconv_step *towc;
-  size_t non_reversible;
+  size_t dummy;
 
   /* Tell where we want the result.  */
   data.__invocation_counter = 0;
@@ -79,8 +80,9 @@ __mbsnrtowcs (dst, src, nmc, len, ps)
 	{
 	  data.__outbuf = (unsigned char *) buf;
 
-	  status = (*towc->__fct) (__wcsmbs_gconv_fcts.towc, &data, &inbuf,
-				   srcend, &non_reversible, 0, 1);
+	  status = DL_CALL_FCT (towc->__fct,
+				(towc, &data, &inbuf, srcend, data.__outbuf,
+				 &dummy, 0, 1));
 
 	  result += (wchar_t *) data.__outbuf - buf;
 	}
@@ -99,9 +101,9 @@ __mbsnrtowcs (dst, src, nmc, len, ps)
       data.__outbuf = (unsigned char *) dst;
       data.__outbufend = data.__outbuf + len * sizeof (wchar_t);
 
-      status = (*towc->__fct) (__wcsmbs_gconv_fcts.towc, &data,
-			       (const unsigned char **) src, srcend,
-			       &non_reversible, 0, 1);
+      status = DL_CALL_FCT (towc->__fct,
+			    (towc, &data, (const unsigned char **) src, srcend,
+			     data.__outbuf, &dummy, 0, 1));
 
       result = (wchar_t *) data.__outbuf - dst;
 
diff --git a/wcsmbs/mbsrtowcs.c b/wcsmbs/mbsrtowcs.c
index aaafe3b..3c1f86a 100644
--- a/wcsmbs/mbsrtowcs.c
+++ b/wcsmbs/mbsrtowcs.c
@@ -17,6 +17,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <dlfcn.h>
 #include <errno.h>
 #include <gconv.h>
 #include <stdlib.h>
@@ -76,8 +77,9 @@ __mbsrtowcs (dst, src, len, ps)
 	{
 	  data.__outbuf = (char *) buf;
 
-	  status = (*towc->__fct) (__wcsmbs_gconv_fcts.towc, &data, &inbuf,
-				   srcend, &non_reversible, 0, 1);
+	  status = DL_CALL_FCT (towc->__fct,
+				(towc, &data, &inbuf, srcend, data.__outbuf,
+				 &non_reversible, 0, 1));
 
 	  result += (wchar_t *) data.__outbuf - buf;
 	}
@@ -105,9 +107,9 @@ __mbsrtowcs (dst, src, len, ps)
       data.__outbuf = (unsigned char *) dst;
       data.__outbufend = data.__outbuf + len * sizeof (wchar_t);
 
-      status = (*towc->__fct) (__wcsmbs_gconv_fcts.towc, &data,
-			       (const unsigned char **) src, srcend,
-			       &non_reversible, 0, 1);
+      status = DL_CALL_FCT (towc->__fct,
+			    (towc, &data, (const unsigned char **) src, srcend,
+			     data.__outbuf, &non_reversible, 0, 1));
 
       result = (wchar_t *) data.__outbuf - dst;
 
diff --git a/wcsmbs/wcrtomb.c b/wcsmbs/wcrtomb.c
index 5af3831..f0bc824 100644
--- a/wcsmbs/wcrtomb.c
+++ b/wcsmbs/wcrtomb.c
@@ -17,6 +17,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <dlfcn.h>
 #include <errno.h>
 #include <gconv.h>
 #include <stdlib.h>
@@ -71,9 +72,9 @@ __wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
      by a NUL byte.  */
   if (wc == L'\0')
     {
-      status = (*__wcsmbs_gconv_fcts.tomb->__fct) (__wcsmbs_gconv_fcts.tomb,
-						   &data, NULL, NULL,
-						   &dummy, 1, 1);
+      status = DL_CALL_FCT (__wcsmbs_gconv_fcts.tomb->__fct,
+			    (__wcsmbs_gconv_fcts.tomb, &data, NULL, NULL,
+			     data.__outbuf, &dummy, 1, 1));
 
       if (status == __GCONV_OK || status == __GCONV_EMPTY_INPUT)
 	*data.__outbuf++ = '\0';
@@ -83,10 +84,10 @@ __wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
       /* Do a normal conversion.  */
       const unsigned char *inbuf = (const unsigned char *) &wc;
 
-      status = (*__wcsmbs_gconv_fcts.tomb->__fct) (__wcsmbs_gconv_fcts.tomb,
-						   &data, &inbuf,
-						   inbuf + sizeof (wchar_t),
-						   &dummy, 0, 1);
+      status = DL_CALL_FCT (__wcsmbs_gconv_fcts.tomb->__fct,
+			    (__wcsmbs_gconv_fcts.tomb, &data, &inbuf,
+			     inbuf + sizeof (wchar_t), data.__outbuf, &dummy,
+			     0, 1));
     }
 
   /* There must not be any problems with the conversion but illegal input
diff --git a/wcsmbs/wcsnrtombs.c b/wcsmbs/wcsnrtombs.c
index 7005bdc..dae2216 100644
--- a/wcsmbs/wcsnrtombs.c
+++ b/wcsmbs/wcsnrtombs.c
@@ -17,6 +17,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <dlfcn.h>
 #include <errno.h>
 #include <gconv.h>
 #include <wchar.h>
@@ -79,10 +80,10 @@ __wcsnrtombs (dst, src, nwc, len, ps)
 	{
 	  data.__outbuf = buf;
 
-	  status = (*tomb->__fct) (__wcsmbs_gconv_fcts.tomb, &data,
-				   (const unsigned char **) &inbuf,
-				   (const unsigned char *) srcend, &dummy,
-				   0, 1);
+	  status = DL_CALL_FCT (tomb->__fct,
+				(tomb, &data, (const unsigned char **) &inbuf,
+				 (const unsigned char *) srcend, data.__outbuf,
+				 &dummy, 0, 1));
 
 	  /* Count the number of bytes.  */
 	  result += data.__outbuf - buf;
@@ -104,9 +105,10 @@ __wcsnrtombs (dst, src, nwc, len, ps)
       data.__outbuf = dst;
       data.__outbufend = dst + len;
 
-      status = (*tomb->__fct) (__wcsmbs_gconv_fcts.tomb, &data,
-			       (const unsigned char **) src,
-			       (const unsigned char *) srcend, &dummy, 0, 1);
+      status = DL_CALL_FCT (tomb->__fct,
+			    (tomb, &data, (const unsigned char **) src,
+			     (const unsigned char *) srcend, data.__outbuf,
+			     &dummy, 0, 1));
 
       /* Count the number of bytes.  */
       result = data.__outbuf - (unsigned char *) dst;
diff --git a/wcsmbs/wcsrtombs.c b/wcsmbs/wcsrtombs.c
index 875ef16..03ef013 100644
--- a/wcsmbs/wcsrtombs.c
+++ b/wcsmbs/wcsrtombs.c
@@ -17,6 +17,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <dlfcn.h>
 #include <errno.h>
 #include <stdlib.h>
 #include <gconv.h>
@@ -76,10 +77,10 @@ __wcsrtombs (dst, src, len, ps)
 	{
 	  data.__outbuf = buf;
 
-	  status = (*tomb->__fct) (__wcsmbs_gconv_fcts.tomb, &data,
-				   (const unsigned char **) &inbuf,
-				   (const unsigned char *) srcend, &dummy,
-				   0, 1);
+	  status = DL_CALL_FCT (tomb->__fct,
+				(tomb, &data, (const unsigned char **) &inbuf,
+				 (const unsigned char *) srcend, data.__outbuf,
+				 &dummy, 0, 1));
 
 	  /* Count the number of bytes.  */
 	  result += data.__outbuf - buf;
@@ -105,9 +106,10 @@ __wcsrtombs (dst, src, len, ps)
       data.__outbuf = dst;
       data.__outbufend = dst + len;
 
-      status = (*tomb->__fct) (__wcsmbs_gconv_fcts.tomb, &data,
-			       (const unsigned char **) src,
-			       (const unsigned char *) srcend, &dummy, 0, 1);
+      status = DL_CALL_FCT (tomb->__fct,
+			    (tomb, &data, (const unsigned char **) src,
+			     (const unsigned char *) srcend, data.__outbuf,
+			     &dummy, 0, 1));
 
       /* Count the number of bytes.  */
       result = data.__outbuf - (unsigned char *) dst;
diff --git a/wcsmbs/wctob.c b/wcsmbs/wctob.c
index 8c63725..fc4c383 100644
--- a/wcsmbs/wctob.c
+++ b/wcsmbs/wctob.c
@@ -17,6 +17,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <dlfcn.h>
 #include <gconv.h>
 #include <stdio.h>
 #include <string.h>
@@ -52,10 +53,12 @@ wctob (c)
   /* Create the input string.  */
   inbuf[0] = c;
 
-  status = (*__wcsmbs_gconv_fcts.tomb->__fct) (__wcsmbs_gconv_fcts.tomb, &data,
-					       (const unsigned char **) &inptr,
-					       (const unsigned char *) &inbuf[1],
-					       &dummy, 0, 1);
+  status = DL_CALL_FCT (__wcsmbs_gconv_fcts.tomb->__fct,
+			(__wcsmbs_gconv_fcts.tomb, &data,
+			 (const unsigned char **) &inptr,
+			 (const unsigned char *) &inbuf[1],
+			 data.__outbuf, &dummy, 0, 1));
+
   /* The conversion failed or the output is too long.  */
   if ((status != __GCONV_OK && status != __GCONV_FULL_OUTPUT
        && status != __GCONV_EMPTY_INPUT)