ref: e14c8d17dd394f2c5814b43d55fba85f06756f35
parent: 6d46df032dfc8b57325fbed2130b176f9feaccb1
author: gkostka <kostka.grzegorz@gmail.com>
date: Tue Nov 17 10:48:55 EST 2015
Add ext4_mkfs_read_info after mkfs & printf filesystem info
--- a/fs_test/lwext4_mkfs.c
+++ b/fs_test/lwext4_mkfs.c
@@ -142,22 +142,49 @@
int main(int argc, char **argv)
{- if (!parse_opt(argc, argv))
+ int r;
+ if (!parse_opt(argc, argv)){+ printf("parse_opt error\n");return EXIT_FAILURE;
+ }
- if (!open_filedev())
+ if (!open_filedev()) {+ printf("open_filedev error\n");return EXIT_FAILURE;
+ }
if (verbose)
ext4_dmask_set(DEBUG_ALL);
printf("ext4_mkfs\n");- int r = ext4_mkfs(&fs, bd, &info);
+ r = ext4_mkfs(&fs, bd, &info);
if (r != EOK) {- printf("ERROR: %d\n", r);+ printf("ext4_mkfs error: %d\n", r);return EXIT_FAILURE;
}
- printf("OK\n");+ r = ext4_mkfs_read_info(bd, &info);
+ if (r != EOK) {+ printf("ext4_mkfs_read_info error: %d\n", r);+ return EXIT_FAILURE;
+ }
+
+ printf("Created filesystem with parameters:\n");+ printf("Size: %"PRIu64"\n", info.len);+ printf("Block size: %"PRIu32"\n", info.block_size);+ printf("Blocks per group: %"PRIu32"\n", info.blocks_per_group);+ printf("Inodes per group: %"PRIu32"\n", info.inodes_per_group);+ printf("Inode size: %"PRIu32"\n", info.inode_size);+ printf("Inodes: %"PRIu32"\n", info.inodes);+ printf("Journal blocks: %"PRIu32"\n", info.journal_blocks);+ printf("Features ro_compat: 0x%x\n", info.feat_ro_compat);+ printf("Features compat: 0x%x\n", info.feat_compat);+ printf("Features incompat: 0x%x\n", info.feat_incompat);+ printf("BG desc reserve: %"PRIu32"\n", info.bg_desc_reserve_blocks);+ printf("Descriptor size: %"PRIu32"\n",info.dsc_size);+ printf("journal: %s\n", !info.no_journal ? "yes" : "no");+ printf("Label: %s\n", info.label);+
+ printf("\nDone ...\n");return EXIT_SUCCESS;
}