X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=cirbuf_get_buf_head.c;fp=cirbuf_get_buf_head.c;h=0000000000000000000000000000000000000000;hb=57895b3bb2fe0582c589685b7df34f3968b346ec;hp=75bace8c18025b0327b49ed8088a594fc3ca4585;hpb=9a9b64112aee5ab26398b46cb13b7e49c292a355;p=protos%2Fxbee-avr.git

diff --git a/cirbuf_get_buf_head.c b/cirbuf_get_buf_head.c
deleted file mode 100644
index 75bace8..0000000
--- a/cirbuf_get_buf_head.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*  
- *  Copyright Droids Corporation (2007)
- *  Olivier MATZ <zer0@droids-corp.org>
- * 
- *  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 2 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, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- *  Revision : $Id: cirbuf_get_buf_head.c,v 1.1.2.3 2007-09-12 17:52:20 zer0 Exp $
- *
- */
-
-#include <string.h>
-
-#include <cirbuf.h>
-
-/* convert to buffer */
-
-cirbuf_int
-cirbuf_get_buf_head(struct cirbuf * cbuf, char * c, cirbuf_uint size)
-{
-	cirbuf_uint n = (size < CIRBUF_GET_LEN(cbuf)) ? size : CIRBUF_GET_LEN(cbuf);
-	
-	if (!n)
-		return 0;
-
-	if (cbuf->start <= cbuf->end) {
-		dprintf("s[%d] -> d[%d] (%d)\n", cbuf->start, 0, n);
-		memcpy(c, cbuf->buf + cbuf->start , n);
-	}
-	else {
-		dprintf("s[%d] -> d[%d] (%d)\n", cbuf->start, 0, cbuf->maxlen - cbuf->start);
-		dprintf("s[%d] -> d[%d] (%d)\n", 0, cbuf->maxlen - cbuf->start, n - cbuf->maxlen + cbuf->start);
-		memcpy(c, cbuf->buf + cbuf->start , cbuf->maxlen - cbuf->start);
-		memcpy(c + cbuf->maxlen - cbuf->start, cbuf->buf, n - cbuf->maxlen + cbuf->start);
-	}
-	return n;
-}
-