opengnsys
/
ntfs-3g
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update standard information during inode sync. 

(Logical change 1.651)
edge.strict_endians
(none)!yura 2004-12-22 18:06:07 +00:00
parent be6b3c9bdd
commit 59a2803283
1 changed files with 56 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
libntfs/inode.c
View File

@ -391,7 +391,7 @@ int ntfs_inode_attach_all_extents(ntfs_inode *ni)
return -1;
}
/* Walk thru attribute list and attach all extents. */
/* Walk though attribute list and attach all extents. */
errno = 0;
ale = (ATTR_LIST_ENTRY *)ni->attr_list;
while ((u8*)ale < ni->attr_list + ni->attr_list_size) {
@ -405,6 +405,47 @@ int ntfs_inode_attach_all_extents(ntfs_inode *ni)
return 0;
}
/**
* ntfs_inode_sync_standard_information - update standard informaiton attribute
* @ni: ntfs inode to update standard information
*
* Return 0 on success or -1 on error with errno set to the error code.
*/
int ntfs_inode_sync_standard_information(ntfs_inode *ni) {
ntfs_attr_search_ctx *ctx;
STANDARD_INFORMATION *std_info;
int err;
ctx = ntfs_attr_get_search_ctx(ni, NULL);
if (!ctx)
return -1;
if (ntfs_attr_lookup(AT_STANDARD_INFORMATION, AT_UNNAMED,
0, CASE_SENSITIVE, 0, NULL, 0, ctx)) {
err = errno;
Dprintf("%s(): Failed to receive STANDARD_INFORMATION "
"attribute.\n", __FUNCTION__);
ntfs_attr_put_search_ctx(ctx);
errno = err;
return -1;
}
std_info = (STANDARD_INFORMATION *)((u8 *)ctx->attr +
le16_to_cpu(ctx->attr->value_offset));
if (NInoCompressed(ni))
std_info->file_attributes |= FILE_ATTR_COMPRESSED;
else
std_info->file_attributes &= ~FILE_ATTR_COMPRESSED;
if (NInoEncrypted(ni))
std_info->file_attributes |= FILE_ATTR_ENCRYPTED;
else
std_info->file_attributes &= ~FILE_ATTR_ENCRYPTED;
if (NInoSparse(ni))
std_info->file_attributes |= FILE_ATTR_SPARSE_FILE;
else
std_info->file_attributes &= ~FILE_ATTR_SPARSE_FILE;
ntfs_attr_put_search_ctx(ctx);
ntfs_inode_mark_dirty(ni);
return 0;
}
/**
* ntfs_inode_sync - write the inode (and its dirty extents) to disk
@ -437,6 +478,17 @@ int ntfs_inode_sync(ntfs_inode *ni)
Dprintf("%s(): Entering for inode 0x%llx.\n",
__FUNCTION__, (long long) ni->mft_no);
/* Update STANDARD_INFORMATION. */
if (ntfs_inode_sync_standard_information(ni)) {
if (!err || errno == EIO) {
err = errno;
if (err != EIO)
err = EBUSY;
}
Dprintf("%s(): Failed to sync standard information.\n",
__FUNCTION__);
}
/* Write out attribute list from cache to disk. */
if (ni->nr_extents != -1 && NInoAttrList(ni) &&
NInoAttrListTestAndClearDirty(ni)) {
@ -516,8 +568,10 @@ int ntfs_inode_sync(ntfs_inode *ni)
}
}
// TODO: Update FILE_NAME attribute in the index.
if (!err)
return err;
return 0;
errno = err;
return -1;
}