1 files changed, 0 insertions, 132 deletions
diff --git a/pw/bitmap.c b/pw/bitmap.c
deleted file mode 100644
index bcfea7e..0000000
--- a/pw/bitmap.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*-
- * Copyright (C) 1996
- *	David L. Nugent.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY DAVID L. NUGENT AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL DAVID L. NUGENT OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* not lint */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "bitmap.h"
-
-struct bitmap
-bm_alloc(int size)
-{
-	struct bitmap   bm;
-	int             szmap = (size / 8) + !!(size % 8);
-
-	bm.size = size;
-	bm.map = malloc(szmap);
-	if (bm.map)
-		memset(bm.map, 0, szmap);
-	return bm;
-}
-
-void
-bm_dealloc(struct bitmap * bm)
-{
-	if (bm->map)
-		free(bm->map);
-}
-
-static void
-bm_getmask(int *pos, unsigned char *bmask)
-{
-	*bmask = (unsigned char) (1 << (*pos % 8));
-	*pos /= 8;
-}
-
-void
-bm_setbit(struct bitmap * bm, int pos)
-{
-	unsigned char   bmask;
-
-	bm_getmask(&pos, &bmask);
-	bm->map[pos] |= bmask;
-}
-
-void
-bm_clrbit(struct bitmap * bm, int pos)
-{
-	unsigned char   bmask;
-
-	bm_getmask(&pos, &bmask);
-	bm->map[pos] &= ~bmask;
-}
-
-int
-bm_isset(struct bitmap * bm, int pos)
-{
-	unsigned char   bmask;
-
-	bm_getmask(&pos, &bmask);
-	return !!(bm->map[pos] & bmask);
-}
-
-int
-bm_firstunset(struct bitmap * bm)
-{
-	int             szmap = (bm->size / 8) + !!(bm->size % 8);
-	int             at = 0;
-	int             pos = 0;
-
-	while (pos < szmap) {
-		unsigned char   bmv = bm->map[pos++];
-		unsigned char   bmask = 1;
-
-		while (bmask & 0xff) {
-			if ((bmv & bmask) == 0)
-				return at;
-			bmask <<= 1;
-			++at;
-		}
-	}
-	return at;
-}
-
-int
-bm_lastset(struct bitmap * bm)
-{
-	int             szmap = (bm->size / 8) + !!(bm->size % 8);
-	int             at = 0;
-	int             pos = 0;
-	int             ofs = 0;
-
-	while (pos < szmap) {
-		unsigned char   bmv = bm->map[pos++];
-		unsigned char   bmask = 1;
-
-		while (bmask & 0xff) {
-			if ((bmv & bmask) != 0)
-				ofs = at;
-			bmask <<= 1;
-			++at;
-		}
-	}
-	return ofs;
-}