Message-Id: <199612062231.HAA10748@mail.st.rim.or.jp>
From: "Daisuke Aoyama" <jack AT st DOT rim DOT or DOT jp>
To: "DJ Delorie" <dj AT delorie DOT com>
Cc: "DJGPP WORKERS" <djgpp-workers AT delorie DOT com>
Subject: RE: my fixes for libc (after bsh1147b.zip)
Date: Sat, 7 Dec 1996 07:06:43 +0900
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-2022-JP
Content-Transfer-Encoding: 7bit

a part of 3/3

---------- multibyte support ----------
*** src/libc/posix/sys/stat/fixpath.c-orig	Sat Oct  5 20:40:28 1996
--- src/libc/posix/sys/stat/fixpath.c	Fri Dec  6 01:14:30 1996
***************
*** 81,86 ****
--- 81,87 ----
    char		*op = out;
    int		preserve_case = _preserve_fncase();
    char		*name_start;
+   int		mbsize;
  
    use_lfn = _USE_LFN;
  
***************
*** 149,155 ****
--- 150,171 ----
  
      /* Copy path component from in to out */
      *op++ = '/';
+ #if 0
      while (!is_term(*ip)) *op++ = *ip++;
+ #else
+     while (!is_term(*ip))
+       {
+ 	mbsize = mblen (ip, MB_CUR_MAX);
+ 	if (mbsize > 1)
+ 	  {
+ 	    /* copy multibyte character */
+ 	    while (--mbsize >= 0)
+ 	      *op++ = *ip++;
+ 	  }
+ 	else
+ 	  *op++ = *ip++;
+       }
+ #endif
    }
  
    /* If root directory, insert trailing slash */
***************
*** 163,168 ****
--- 179,193 ----
    {
      char long_name[FILENAME_MAX], short_name[13];
  
+ #if 1
+     /* skip multibyte character */
+     mbsize = mblen (op, MB_CUR_MAX);
+     if (mbsize > 1)
+       {
+ 	op += mbsize - 1;
+ 	continue;
+       }
+ #endif
      if (*op == '\\')
        *op = '/';
      if (!preserve_case && (*op == '/' || *op == '\0'))
***************
*** 171,179 ****
--- 196,219 ----
        long_name[op - name_start - 1] = '\0';
        if (!strcmp(_lfn_gen_short_fname(long_name, short_name),
long_name))
        {
+ #if 0
  	while (++name_start < op)
  	  if (*name_start >= 'A' && *name_start <= 'Z')
  	    *name_start += 'a' - 'A';
+ #else
+ 	while (++name_start < op)
+ 	  {
+ 	    mbsize = mblen (name_start, MB_CUR_MAX);
+ 	    if (mbsize > 1)
+ 	      {
+ 		/* skip multibyte character */
+ 		name_start += mbsize - 1;
+ 		continue;
+ 	      }
+ 	    else if (*name_start >= 'A' && *name_start <= 'Z')
+ 	      *name_start += 'a' - 'A';
+ 	  }
+ #endif
        }
        else
  	name_start = op;
*** src/libc/posix/dirent/readdir.c-orig	Wed Sep 11 22:28:54 1996
--- src/libc/posix/dirent/readdir.c	Thu Dec  5 19:15:10 1996
***************
*** 1,5 ****
--- 1,6 ----
  /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
  #include <libc/stubs.h>
+ #include <stdlib.h>
  #include <string.h>
  #include <dirent.h>
  #include <fcntl.h>
***************
*** 12,17 ****
--- 13,19 ----
  {
    int done;
    int oerrno = errno;
+   int mbsize;
  
    if (dir->need_fake_dot_dotdot)
    {
***************
*** 49,58 ****
--- 51,74 ----
  
      if (!strcmp(_lfn_gen_short_fname(dir->ff.ff_name, fsh),
dir->ff.ff_name))
        for (cp=dir->ff.ff_name; *cp; cp++)
+ #if 1
+ 	{
+ 	  mbsize = mblen (cp, MB_CUR_MAX);
+ 	  if (mbsize > 1)
+ 	    {
+ 	      cp += mbsize - 1;
+ 	      continue;
+ 	    }
+ 	  else if (*cp >= 'A' && *cp <= 'Z')
+ 	    *cp += 'a' - 'A';
+ 	}
+ #else
  	if (*cp >= 'A' && *cp <= 'Z')
  	  *cp += 'a' - 'A';
+ #endif
    }
    strcpy(dir->de.d_name, dir->ff.ff_name);
    dir->de.d_namlen = strlen(dir->de.d_name);
    return &dir->de;
  }
+ 
--------------------------------------------
Daisuke Aoyama
jack AT st DOT rim DOT or DOT jp