From c6251d8f462e6676e3c4f323342d17f93ce6f648 Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Thu, 11 Dec 2014 16:20:02 -0800
Subject: [PATCH] Remove toolbox hd.

No one runs this anyway; they get the slightly better one from mksh instead.

Change-Id: I5e629cb3b443d3d38206f11f365fe483936d5440
---
 toolbox/Android.mk |  1 -
 toolbox/hd.c       | 97 ----------------------------------------------
 2 files changed, 98 deletions(-)
 delete mode 100644 toolbox/hd.c

diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index 5a05e403b..e7e5a5b6b 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -119,7 +119,6 @@ OUR_TOOLS := \
     getevent \
     getprop \
     getsebool \
-    hd \
     id \
     ifconfig \
     iftop \
diff --git a/toolbox/hd.c b/toolbox/hd.c
deleted file mode 100644
index 7c9998ed0..000000000
--- a/toolbox/hd.c
+++ /dev/null
@@ -1,97 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <errno.h>
-
-int hd_main(int argc, char *argv[])
-{
-    int c;
-    int fd;
-	unsigned char buf[4096];
-    int res;
-	int read_len;
-	int i;
-	int filepos = 0;
-	int sum;
-	int lsum;
-
-	int base = -1;
-	int count = 0;
-	int repeat = 0;
-
-    do {
-        c = getopt(argc, argv, "b:c:r:");
-        if (c == EOF)
-            break;
-        switch (c) {
-        case 'b':
-            base = strtol(optarg, NULL, 0);
-            break;
-        case 'c':
-            count = strtol(optarg, NULL, 0);
-            break;
-		case 'r':
-			repeat = strtol(optarg, NULL, 0);
-			break;
-        case '?':
-            fprintf(stderr, "%s: invalid option -%c\n",
-                argv[0], optopt);
-            exit(1);
-        }
-    } while (1);
-
-    if (optind + 1 != argc) {
-        fprintf(stderr, "Usage: %s [-b base] [-c count] [-r delay] file\n", argv[0]);
-        exit(1);
-    }
-
-    fd = open(argv[optind], O_RDONLY);
-    if(fd < 0) {
-        fprintf(stderr, "could not open %s, %s\n", argv[optind], strerror(errno));
-        return 1;
-    }
-
-	do {
-		if(base >= 0) {
-			lseek(fd, base, SEEK_SET);
-			filepos = base;
-		}
-		sum = 0;
-		lsum = 0;
-	    while(1) {
-			read_len = sizeof(buf);
-			if(count > 0 && base + count - filepos < read_len)
-				read_len = base + count - filepos;
-	        res = read(fd, &buf, read_len);
-			if(res == 0)
-				break;
-			for(i = 0; i < res; i++) {
-				if((i & 15) == 0) {
-					printf("%08x: ", filepos + i);
-				}
-				lsum += buf[i];
-				sum += buf[i];
-				printf("%02x ", buf[i]);
-				if(((i & 15) == 15) || (i == res - 1)) {
-					printf("s %x\n", lsum);
-					lsum = 0;
-				}
-			}
-			if(res < 0) {
-				printf("Read error on %s, offset %d len %d, %s\n", argv[optind], filepos, read_len, strerror(errno));
-				return 1;
-			}
-			filepos += res;
-			if(filepos == base + count)
-				break;
-	    }
-		printf("sum %x\n", sum);
-		if(repeat)
-			sleep(repeat);
-	} while(repeat);
-	return 0;
-}