diff options
| author | gkostka <kostka.grzegorz@gmail.com> | 2015-10-11 10:57:21 +0200 |
|---|---|---|
| committer | ngkaho1234 <ngkaho1234@gmail.com> | 2015-10-11 17:01:10 +0800 |
| commit | 00c04858f25eb0d90eb98ec117b9ccca19dbb70a (patch) | |
| tree | 1f1b65aa3cf894af35a5135f530c6a39299036a3 | |
| parent | 9d667e4f5f732c994118fcd6303e6ff21c6669de (diff) | |
Add ext4_mkfs_read_info function
| -rw-r--r-- | lwext4/ext4_mkfs.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/lwext4/ext4_mkfs.c b/lwext4/ext4_mkfs.c index 20f8a3d..64bbea7 100644 --- a/lwext4/ext4_mkfs.c +++ b/lwext4/ext4_mkfs.c @@ -67,12 +67,28 @@ static int ext4_mkfs_sb2info(struct ext4_sblock *sb, struct ext4_mkfs_info *info int ext4_mkfs_read_info(struct ext4_blockdev *bd, struct ext4_mkfs_info *info) { - (void)bd; - (void)info; + int r; + struct ext4_sblock *sb = NULL; + r = ext4_block_init(bd); + if (r != EOK) + return r; - ext4_mkfs_sb2info(0, 0); + sb = malloc(sizeof(struct ext4_sblock)); + if (!sb) + goto Finish; - return EOK; + + r = ext4_sb_read(bd, sb); + if (r != EOK) + goto Finish; + + r = ext4_mkfs_sb2info(sb, info); + +Finish: + if (sb) + free(sb); + ext4_block_fini(bd); + return r; } int ext4_mkfs(struct ext4_blockdev *bd, struct ext4_mkfs_info *info) |