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ufs2: implement scan_partition

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Not needed by fs_shell but required to use the driver natively in Haiku.

Change-Id: I547ab4c0637230d447f437cb47a419734a0401e7
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3196
Reviewed-by: waddlesplash <[email protected]>
This commit is contained in:
Adrien Destugues
2020-10-11 15:57:51 +00:00
committed by waddlesplash
parent f563d6e696
commit 14c58ad1bd
1 changed files with 22 additions and 10 deletions
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src/add-ons/kernel/file_systems/ufs2/kernel_interface.cpp
+14 -2
View File
@@ -65,14 +65,26 @@ ufs2_identify_partition(int fd, partition_data *partition, void **_cookie)
static status_t
ufs2_scan_partition(int fd, partition_data *partition, void *_cookie)
{
return B_NOT_SUPPORTED;
identify_cookie* cookie = (identify_cookie*)_cookie;
partition->status = B_PARTITION_VALID;
partition->flags |= B_PARTITION_FILE_SYSTEM | B_PARTITION_READ_ONLY;
partition->block_size = cookie->super_block.fs_bsize;
partition->content_size = partition->block_size
* cookie->super_block.fs_size;
partition->content_name = strdup(cookie->super_block.fs_volname);
if (partition->content_name == NULL)
return B_NO_MEMORY;
return B_OK;
}
static void
ufs2_free_identify_partition_cookie(partition_data *partition, void *_cookie)
{
dprintf("Unsupported in ufs2 currently.\n");
identify_cookie* cookie = (identify_cookie*)_cookie;
delete cookie;
return;
}