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authorUlrich Drepper <drepper@redhat.com>1999-03-15 20:41:16 +0000
committerUlrich Drepper <drepper@redhat.com>1999-03-15 20:41:16 +0000
commitb117f744e10e769a5d219cf0b69cc10f81738650 (patch)
tree35f76b5a32b99735df14db028185e85df3834c33 /wcsmbs
parent1d0b8e4b8f9c636cfaec78be5ebf819d3d8c2284 (diff)
downloadglibc-b117f744e10e769a5d219cf0b69cc10f81738650.tar.gz
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Update.
1999-03-15  Ulrich Drepper  <drepper@cygnus.com>

	* iconv/gconv.h (gconv_fct): Change parameter from `char' to
	`unsigned char'.
	(gconv_step_data): Likewise.
	* iconv/gconv_int.h (__gconv): Likewise.
	(__BUILINT_TRANS): Likewise.
	* iconv/gconv.c (__gconv): Likewise.
	* iconv/iconv.c (iconv): Add casts for call of __gconv.
	* iconv/skeleton.c: Change local parameters and variable from `char' to
	`unsigned char'.  Remove casts from calls into modules.
	* iconvdata/iso-2022-jp.c (gconv): Change local variable outbuf from
	`char' to `unsigned char'.
	* wcsmbs/btowc.c: Change pointers from `char *' to `unsigned char *'.
	* 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.
Diffstat (limited to 'wcsmbs')
-rw-r--r--wcsmbs/btowc.c6
-rw-r--r--wcsmbs/mbrtowc.c9
-rw-r--r--wcsmbs/mbsnrtowcs.c11
-rw-r--r--wcsmbs/mbsrtowcs.c17
-rw-r--r--wcsmbs/wcrtomb.c4
-rw-r--r--wcsmbs/wcsnrtombs.c15
-rw-r--r--wcsmbs/wcsrtombs.c15
-rw-r--r--wcsmbs/wctob.c6
8 files changed, 46 insertions, 37 deletions
diff --git a/wcsmbs/btowc.c b/wcsmbs/btowc.c
index bac99e8547..1c6332ee8c 100644
--- a/wcsmbs/btowc.c
+++ b/wcsmbs/btowc.c
@@ -31,8 +31,8 @@ __btowc (c)
 {
   wchar_t result;
   struct gconv_step_data data;
-  char inbuf[1];
-  const char *inptr = inbuf;
+  unsigned char inbuf[1];
+  const unsigned char *inptr = inbuf;
   size_t dummy;
   int status;
 
@@ -42,7 +42,7 @@ __btowc (c)
     return WEOF;
 
   /* Tell where we want the result.  */
-  data.outbuf = (char *) &result;
+  data.outbuf = (unsigned char *) &result;
   data.outbufend = data.outbuf + sizeof (wchar_t);
   data.invocation_counter = 0;
   data.internal_use = 1;
diff --git a/wcsmbs/mbrtowc.c b/wcsmbs/mbrtowc.c
index bf995ec713..78ff2a22dd 100644
--- a/wcsmbs/mbrtowc.c
+++ b/wcsmbs/mbrtowc.c
@@ -39,7 +39,7 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
   int status;
   size_t result;
   size_t dummy;
-  const char *inbuf;
+  const unsigned char *inbuf;
   char *outbuf = (char *) (pwc ?: buf);
 
   /* Tell where we want the result.  */
@@ -63,7 +63,7 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
   update_conversion_ptrs ();
 
   /* Do a normal conversion.  */
-  inbuf = s;
+  inbuf = (const unsigned char *) s;
   status = (*__wcsmbs_gconv_fcts.towc->fct) (__wcsmbs_gconv_fcts.towc,
 					     &data, &inbuf, inbuf + n,
 					     &dummy, 0);
@@ -80,14 +80,15 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
   if (status == GCONV_OK || status == GCONV_EMPTY_INPUT
       || status == GCONV_FULL_OUTPUT)
     {
-      if (data.outbuf != outbuf && *(wchar_t *)outbuf == L'\0')
+      if (data.outbuf != (unsigned char *) outbuf
+	  && *(wchar_t *) outbuf == L'\0')
 	{
 	  /* The converted character is the NUL character.  */
 	  assert (__mbsinit (data.statep));
 	  result = 0;
 	}
       else
-	result = inbuf - s;
+	result = inbuf - (const unsigned char *) s;
     }
   else
     {
diff --git a/wcsmbs/mbsnrtowcs.c b/wcsmbs/mbsnrtowcs.c
index fbebc8de4c..78e327eeea 100644
--- a/wcsmbs/mbsnrtowcs.c
+++ b/wcsmbs/mbsnrtowcs.c
@@ -44,7 +44,7 @@ __mbsnrtowcs (dst, src, nmc, len, ps)
      size_t len;
      mbstate_t *ps;
 {
-  const char *srcend;
+  const unsigned char *srcend;
   struct gconv_step_data data;
   size_t result = 0;
   int status;
@@ -66,7 +66,7 @@ __mbsnrtowcs (dst, src, nmc, len, ps)
   if (dst == NULL)
     {
       wchar_t buf[64];		/* Just an arbitrary size.  */
-      const char *inbuf = *src;
+      const unsigned char *inbuf = *src;
 
       data.outbufend = data.outbuf + sizeof (buf);
       do
@@ -89,12 +89,13 @@ __mbsnrtowcs (dst, src, nmc, len, ps)
       /* This code is based on the safe assumption that all internal
 	 multi-byte encodings use the NUL byte only to mark the end
 	 of the string.  */
-      data.outbuf = (char *) dst;
+      data.outbuf = (unsigned char *) dst;
       data.outbufend = data.outbuf + len * sizeof (wchar_t);
 
       status = (*__wcsmbs_gconv_fcts.towc->fct) (__wcsmbs_gconv_fcts.towc,
-						 &data, src, srcend,
-						 &result, 0);
+						 &data,
+						 (const unsigned char **) src,
+						 srcend, &result, 0);
 
       /* We have to determine whether the last character converted
 	 is the NUL character.  */
diff --git a/wcsmbs/mbsrtowcs.c b/wcsmbs/mbsrtowcs.c
index 1993e2e702..a10eb85f1a 100644
--- a/wcsmbs/mbsrtowcs.c
+++ b/wcsmbs/mbsrtowcs.c
@@ -58,8 +58,8 @@ __mbsrtowcs (dst, src, len, ps)
   if (dst == NULL)
     {
       wchar_t buf[64];		/* Just an arbitrary size.  */
-      const char *srcend = *src + strlen (*src) + 1;
-      const char *inbuf = *src;
+      const unsigned char *inbuf = (const unsigned char *) *src;
+      const unsigned char *srcend = inbuf + strlen (inbuf) + 1;
 
       data.outbufend = data.outbuf + sizeof (buf);
       do
@@ -85,14 +85,19 @@ __mbsrtowcs (dst, src, len, ps)
       /* This code is based on the safe assumption that all internal
 	 multi-byte encodings use the NUL byte only to mark the end
 	 of the string.  */
-      const char *srcend = *src + __strnlen (*src, len * MB_CUR_MAX) + 1;
+      const unsigned char *srcend;
 
-      data.outbuf = (char *) dst;
+      srcend = (const unsigned char *) (*src
+					+ __strnlen (*src, len * MB_CUR_MAX)
+					+ 1);
+
+      data.outbuf = (unsigned char *) dst;
       data.outbufend = data.outbuf + len * sizeof (wchar_t);
 
       status = (*__wcsmbs_gconv_fcts.towc->fct) (__wcsmbs_gconv_fcts.towc,
-						 &data, src, srcend,
-						 &result, 0);
+						 &data,
+						 (const unsigned char **) src,
+						 srcend, &result, 0);
 
       /* We have to determine whether the last character converted
 	 is the NUL character.  */
diff --git a/wcsmbs/wcrtomb.c b/wcsmbs/wcrtomb.c
index 9f3c303e2a..b546c7a9d3 100644
--- a/wcsmbs/wcrtomb.c
+++ b/wcsmbs/wcrtomb.c
@@ -75,7 +75,7 @@ __wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
   else
     {
       /* Do a normal conversion.  */
-      const char *inbuf = (const char *) &wc;
+      const unsigned char *inbuf = (const unsigned char *) &wc;
 
       status = (*__wcsmbs_gconv_fcts.tomb->fct) (__wcsmbs_gconv_fcts.tomb,
 						 &data, &inbuf,
@@ -94,7 +94,7 @@ __wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
 
   if (status == GCONV_OK || status == GCONV_EMPTY_INPUT
       || status == GCONV_FULL_OUTPUT)
-    result = data.outbuf - s;
+    result = data.outbuf - (unsigned char *) s;
   else
     {
       result = (size_t) -1;
diff --git a/wcsmbs/wcsnrtombs.c b/wcsmbs/wcsnrtombs.c
index 18537c2a24..f93d404eb1 100644
--- a/wcsmbs/wcsnrtombs.c
+++ b/wcsmbs/wcsnrtombs.c
@@ -64,7 +64,7 @@ __wcsnrtombs (dst, src, nwc, len, ps)
   /* We have to handle DST == NULL special.  */
   if (dst == NULL)
     {
-      char buf[256];		/* Just an arbitrary value.  */
+      unsigned char buf[256];		/* Just an arbitrary value.  */
       const wchar_t *inbuf = *src;
       size_t dummy;
 
@@ -77,8 +77,8 @@ __wcsnrtombs (dst, src, nwc, len, ps)
 
 	  status = (*__wcsmbs_gconv_fcts.tomb->fct) (__wcsmbs_gconv_fcts.tomb,
 						     &data,
-						     (const char **) &inbuf,
-						     (const char *) srcend,
+						     (const unsigned char **) &inbuf,
+						     (const unsigned char *) srcend,
 						     &dummy, 0);
 
 	  /* Count the number of bytes.  */
@@ -102,19 +102,20 @@ __wcsnrtombs (dst, src, nwc, len, ps)
       data.outbufend = dst + len;
 
       status = (*__wcsmbs_gconv_fcts.tomb->fct) (__wcsmbs_gconv_fcts.tomb,
-						 &data, (const char **) src,
-						 (const char *) srcend,
+						 &data,
+						 (const unsigned char **) src,
+						 (const unsigned char *) srcend,
 						 &dummy, 0);
 
       /* Count the number of bytes.  */
-      result = data.outbuf - dst;
+      result = data.outbuf - (unsigned char *) dst;
 
       /* We have to determine whether the last character converted
 	 is the NUL character.  */
       if ((status == GCONV_OK || status == GCONV_EMPTY_INPUT)
 	  && data.outbuf[-1] == '\0')
 	{
-	  assert (data.outbuf != dst);
+	  assert (data.outbuf != (unsigned char *) dst);
 	  assert (__mbsinit (data.statep));
 	  *src = NULL;
 	  --result;
diff --git a/wcsmbs/wcsrtombs.c b/wcsmbs/wcsrtombs.c
index fbcf0c7c5c..02575992d6 100644
--- a/wcsmbs/wcsrtombs.c
+++ b/wcsmbs/wcsrtombs.c
@@ -56,7 +56,7 @@ __wcsrtombs (dst, src, len, ps)
   /* We have to handle DST == NULL special.  */
   if (dst == NULL)
     {
-      char buf[256];		/* Just an arbitrary value.  */
+      unsigned char buf[256];		/* Just an arbitrary value.  */
       const wchar_t *srcend = *src + __wcslen (*src) + 1;
       const wchar_t *inbuf = *src;
       size_t dummy;
@@ -70,8 +70,8 @@ __wcsrtombs (dst, src, len, ps)
 
 	  status = (*__wcsmbs_gconv_fcts.tomb->fct) (__wcsmbs_gconv_fcts.tomb,
 						     &data,
-						     (const char **) &inbuf,
-						     (const char *) srcend,
+						     (const unsigned char **) &inbuf,
+						     (const unsigned char *) srcend,
 						     &dummy, 0);
 
 	  /* Count the number of bytes.  */
@@ -99,12 +99,13 @@ __wcsrtombs (dst, src, len, ps)
       data.outbufend = dst + len;
 
       status = (*__wcsmbs_gconv_fcts.tomb->fct) (__wcsmbs_gconv_fcts.tomb,
-						 &data, (const char **) src,
-						 (const char *) srcend,
+						 &data,
+						 (const unsigned char **) src,
+						 (const unsigned char *) srcend,
 						 &dummy, 0);
 
       /* Count the number of bytes.  */
-      result = data.outbuf - dst;
+      result = data.outbuf - (unsigned char *) dst;
 
       /* We have to determine whether the last character converted
 	 is the NUL character.  */
@@ -112,7 +113,7 @@ __wcsrtombs (dst, src, len, ps)
 	   || status == GCONV_FULL_OUTPUT)
 	  && data.outbuf[-1] == '\0')
 	{
-	  assert (data.outbuf != dst);
+	  assert (data.outbuf != (unsigned char *) dst);
 	  assert (__mbsinit (data.statep));
 	  *src = NULL;
 	  --result;
diff --git a/wcsmbs/wctob.c b/wcsmbs/wctob.c
index 8cbcbe41c3..0fba46ad72 100644
--- a/wcsmbs/wctob.c
+++ b/wcsmbs/wctob.c
@@ -53,13 +53,13 @@ wctob (c)
   inbuf[0] = c;
 
   status = (*__wcsmbs_gconv_fcts.tomb->fct) (__wcsmbs_gconv_fcts.tomb, &data,
-					     (const char **) &inptr,
-					     (const char *) &inbuf[1],
+					     (const unsigned char **) &inptr,
+					     (const unsigned char *) &inbuf[1],
 					     &dummy, 0);
   /* The conversion failed or the output is too long.  */
   if ((status != GCONV_OK && status != GCONV_FULL_OUTPUT
        && status != GCONV_EMPTY_INPUT)
-      || data.outbuf != buf + 1)
+      || data.outbuf != (unsigned char *) (buf + 1))
     return EOF;
 
   return buf[0];