1 files changed, 0 insertions, 154 deletions
diff --git a/winsup/mingw/mingwex/mbrtowc.c b/winsup/mingw/mingwex/mbrtowc.c
deleted file mode 100755
index 52fb5ece4..000000000
--- a/winsup/mingw/mingwex/mbrtowc.c
+++ /dev/null
@@ -1,154 +0,0 @@
-#include "mb_wc_common.h"
-#include <wchar.h>
-#include <stdlib.h>
-#include <errno.h>
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-
-static int __MINGW_ATTRIB_NONNULL(1) __MINGW_ATTRIB_NONNULL(4)
-__mbrtowc_cp (wchar_t * __restrict__ pwc, const char * __restrict__ s,
-	      size_t n, mbstate_t* __restrict__ ps,
-	      const unsigned int cp, const unsigned int mb_max) 
-{
-  union {
-    mbstate_t val;
-    char mbcs[4];
-  }  shift_state;
-
-
-  /* Do the prelim checks */
-  if (s == NULL)
-    return 0;
-
-  if (n == 0)
-    /* The standard doesn't mention this case explicitly. Tell
-       caller that the conversion from a non-null s is incomplete. */
-    return -2;
-
-  /* Save the current shift state, in case we need it in DBCS case.  */
-  shift_state.val = *ps;
-  *ps = 0;
-
-  if (!*s)
-    {
-      *pwc = 0;
-      return 0;
-    }
- 
-  if (mb_max > 1)
-    {
-      if (shift_state.mbcs[0] != 0)
-	{
-	  /* Complete the mb char with the trailing byte.  */
-          shift_state.mbcs[1] = *s;  /* the second byte */
-          if (MultiByteToWideChar(cp, MB_ERR_INVALID_CHARS,
-				  shift_state.mbcs, 2, pwc, 1)
-		 == 0)
-	    {
-	      /* An invalid trailing byte */	 
-	      errno = EILSEQ;
-	      return -1;
-	    }
-          return 2;
-        }
-      else if (IsDBCSLeadByteEx (cp, *s))
-        {
-          /* If told to translate one byte, just save the leadbyte
-             in *ps.  */
-	  if (n < 2)
-	    {
-	      ((char*) ps)[0] = *s; 
-	      return -2;
-	    }
-          /* Else translate the first two bytes  */  
-          else if (MultiByteToWideChar (cp, MB_ERR_INVALID_CHARS,
-					s, 2, pwc, 1)
-		    == 0)
-	    {
-	      errno = EILSEQ;
-	      return -1;
-	    }
-          return 2;
-        }
-    }
-
-  /* Fall through to single byte char  */ 
-  if (cp == 0)
-      *pwc = (wchar_t)(unsigned char)*s;
- 
-  else if (MultiByteToWideChar (cp, MB_ERR_INVALID_CHARS, s, 1, pwc, 1)
-	    == 0)
-    {
-      errno = EILSEQ;
-      return  -1;
-    }
-  return 1;
-}
-
-size_t
-mbrtowc (wchar_t * __restrict__ pwc, const char * __restrict__ s,
-	 size_t n, mbstate_t* __restrict__ ps)
-{
-  static mbstate_t internal_mbstate = 0;
-  wchar_t  byte_bucket = 0;
-  wchar_t* dst = pwc ? pwc : &byte_bucket;
-
-  return (size_t) __mbrtowc_cp (dst, s, n, ps ? ps : &internal_mbstate,
-				get_codepage(), MB_CUR_MAX);
-}
-
-
-size_t
-mbsrtowcs (wchar_t* __restrict__ dst,  const char ** __restrict__ src,
-	   size_t len, mbstate_t* __restrict__ ps)
-{
-  int ret =0 ;
-  size_t n = 0;
-  static mbstate_t internal_mbstate = 0;
-  mbstate_t* internal_ps = ps ? ps : &internal_mbstate;
-  const unsigned int cp = get_codepage();
-  const unsigned int mb_max = MB_CUR_MAX;
-
-  if ( src == NULL || *src == NULL )	/* undefined behavior */
-    return 0;
-
-  if (dst != NULL)
-    {
-      while (n < len
-	     && (ret = __mbrtowc_cp(dst, *src, len - n,
-				    internal_ps, cp, mb_max))
-		  > 0)
-	{
-	  ++dst;
-   	  *src += ret;
-          n += ret;
-        }
-
-      if (n < len && ret == 0)
-        *src = (char *)NULL;
-    }
-  
-  else
-    {
-      wchar_t byte_bucket = 0;
-      while (n < len
-	     && (ret = __mbrtowc_cp (&byte_bucket, *src, mb_max,
-				     internal_ps, cp, mb_max))
-		  > 0)
-	{
-          *src += ret;
-          n += ret;
-        }
-    }
-  return n;
-}
-
-size_t
-mbrlen (const char * __restrict__ s, size_t n,
-	mbstate_t * __restrict__ ps)
-{
-  static mbstate_t s_mbstate = 0;
-  wchar_t byte_bucket = 0;
-  return __mbrtowc_cp (&byte_bucket, s, n, (ps) ? ps : &s_mbstate,
-		       get_codepage(), MB_CUR_MAX);
-}