ref: 69140168fc01b4bddb8bee96e9e34a238898b2c4
parent: 3a0b63fa2dd085a7b9410678a33b71e0647492d4
author: gkostka <[email protected]>
date: Tue Nov 17 16:24:05 EST 2015
Add block size cli option to mkfs tool
--- a/fs_test/lwext4_mkfs.c
+++ b/fs_test/lwext4_mkfs.c
@@ -52,9 +52,10 @@
static bool winpart = false;
static struct ext4_fs fs;
+static struct ext4_mkfs_info info = {
+ .block_size = 4096,
+};
-static struct ext4_mkfs_info info;
-
static bool verbose = false;
static const char *usage = " \n\
@@ -64,6 +65,7 @@
[-i] --input - input file name (or blockdevice) \n\
[-w] --wpart - windows partition mode \n\
[-v] --verbose - verbose mode \n\
+[-b] --block - block size: 1024, 2048 ... 65536 (default 4096)\n\
\n";
@@ -115,16 +117,20 @@
static struct option long_options[] = {
{"input", required_argument, 0, 'i'},
+ {"block", required_argument, 0, 'b'},
{"wpart", no_argument, 0, 'w'},
{"verbose", no_argument, 0, 'v'},
{0, 0, 0, 0}};
- while (-1 != (c = getopt_long(argc, argv, "i:wv",
+ while (-1 != (c = getopt_long(argc, argv, "i:b:wv",
long_options, &option_index))) {
switch (c) {
case 'i':
input_name = optarg;
+ break;
+ case 'b':
+ info.block_size = atoi(optarg);
break;
case 'w':
winpart = true;