From 983d205486d4f2c518fbe02ef92b8884f5c9f2dc Mon Sep 17 00:00:00 2001
From: Andrew Bartlett <abartlet@samba.org>
Date: Thu, 9 Feb 2012 10:49:49 +1100
Subject: charset: Remove unused iconv_talloc()

Found by callcatcher: http://www.skynet.ie/~caolan/Packages/callcatcher.html

Andrew Bartlett
---
 lib/util/charset/charcnv.c | 114 ---------------------------------------------
 1 file changed, 114 deletions(-)
 delete mode 100644 lib/util/charset/charcnv.c

(limited to 'lib/util/charset/charcnv.c')

diff --git a/lib/util/charset/charcnv.c b/lib/util/charset/charcnv.c
deleted file mode 100644
index ba083102a3..0000000000
--- a/lib/util/charset/charcnv.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* 
-   Unix SMB/CIFS implementation.
-   Character set conversion Extensions
-   Copyright (C) Igor Vergeichik <iverg@mail.ru> 2001
-   Copyright (C) Andrew Tridgell 2001
-   Copyright (C) Simo Sorce 2001
-   Copyright (C) Jelmer Vernooij 2007
-   
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-*/
-#include "includes.h"
-#include "system/iconv.h"
-
-/**
- * @file
- *
- * @brief Character-set conversion routines built on our iconv.
- * 
- * @note Samba's internal character set (at least in the 3.0 series)
- * is always the same as the one for the Unix filesystem.  It is
- * <b>not</b> necessarily UTF-8 and may be different on machines that
- * need i18n filenames to be compatible with Unix software.  It does
- * have to be a superset of ASCII.  All multibyte sequences must start
- * with a byte with the high bit set.
- *
- * @sa lib/iconv.c
- */
-
-/**
- * Convert string from one encoding to another, making error checking etc
- *
- * @param mem_ctx Memory context
- * @param cd Iconv handle
- * @param src pointer to source string (multibyte or singlebyte)
- * @param srclen length of the source string in bytes
- * @param dest pointer to destination string (multibyte or singlebyte)
- * @param destlen maximal length allowed for string
- * @returns the number of bytes occupied in the destination
- **/
-_PUBLIC_ ssize_t iconv_talloc(TALLOC_CTX *ctx, 
-				       smb_iconv_t cd,
-				       void const *src, size_t srclen, 
-				       void *dst)
-{
-	size_t i_len, o_len, destlen;
-	void **dest = (void **)dst;
-	size_t retval;
-	const char *inbuf = (const char *)src;
-	char *outbuf, *ob;
-
-	*dest = NULL;
-
-	/* it is _very_ rare that a conversion increases the size by
-	   more than 3x */
-	destlen = srclen;
-	outbuf = NULL;
-convert:
-	destlen = 2 + (destlen*3);
-	ob = talloc_realloc(ctx, outbuf, char, destlen);
-	if (!ob) {
-		DEBUG(0, ("iconv_talloc: realloc failed!\n"));
-		talloc_free(outbuf);
-		return (size_t)-1;
-	} else {
-		outbuf = ob;
-	}
-
-	/* we give iconv 2 less bytes to allow us to terminate at the
-	   end */
-	i_len = srclen;
-	o_len = destlen-2;
-	retval = smb_iconv(cd,
-			   &inbuf, &i_len,
-			   &outbuf, &o_len);
-	if(retval == (size_t)-1) 		{
-	    	const char *reason="unknown error";
-		switch(errno) {
-			case EINVAL:
-				reason="Incomplete multibyte sequence";
-				break;
-			case E2BIG:
-				goto convert;		
-			case EILSEQ:
-				reason="Illegal multibyte sequence";
-				break;
-		}
-		DEBUG(0,("Conversion error: %s - ",reason));
-		dump_data(0, (const uint8_t *) inbuf, i_len);
-		talloc_free(ob);
-		return (size_t)-1;
-	}
-	
-	destlen = (destlen-2) - o_len;
-
-	/* guarantee null termination in all charsets */
-	SSVAL(ob, destlen, 0);
-
-	*dest = ob;
-
-	return destlen;
-
-}
-- 
cgit