pmt: e2fsprogs: cleanup

jni/e2fsprogs/lib/e2p/percent.c

@@ -1,67 +0,0 @@
-/*
- * percent.c		- Take percentage of a number
- *
- * Copyright (C) 2006  Theodore Ts'o <tytso@mit.edu>
- *
- * %Begin-Header%
- * This file may be redistributed under the terms of the GNU Library
- * General Public License, version 2.
- * %End-Header%
- */
-
-#include "config.h"
-#include "e2p.h"
-
-#include <stdlib.h>
-
-/*
- * We work really hard to calculate this accurately, while avoiding
- * an overflow.  "Is there a hyphen in anal-retentive?"  :-)
- */
-unsigned int e2p_percent(int percent, unsigned int base)
-{
-	unsigned int mask = ~((1 << (sizeof(unsigned int) - 1) * 8) - 1);
-
-	if (!percent)
-		return 0;
-	if (100 % percent == 0)
-		return base / (100 / percent);
-	if (mask & base)
-		return (base / 100) * percent;
-	return base * percent / 100;
-}
-
-#ifdef DEBUG
-#include <unistd.h>
-#include <stdio.h>
-
-main(int argc, char **argv)
-{
-	unsigned int base;
-	int percent;
-	char *p;
-	int log_block_size = 0;
-
-	if (argc != 3) {
-		fprintf(stderr, "Usage: %s percent base\n", argv[0]);
-		exit(1);
-	}
-
-	percent = strtoul(argv[1], &p, 0);
-	if (p[0] && p[1]) {
-		fprintf(stderr, "Bad percent: %s\n", argv[1]);
-		exit(1);
-	}
-
-	base = strtoul(argv[2], &p, 0);
-	if (p[0] && p[1]) {
-		fprintf(stderr, "Bad base: %s\n", argv[2]);
-		exit(1);
-	}
-
-	printf("%d percent of %u is %u.\n", percent, base,
-	       e2p_percent(percent, base));
-
-	exit(0);
-}
-#endif