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memfs: handle FILE_ATTRIBUTE_ARCHIVE

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This commit is contained in:
Bill Zissimopoulos 2016-05-20 17:56:25 -07:00
parent 16836c7cfb
commit 4f5e00474e
1 changed files with 17 additions and 3 deletions
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20
tst/memfs/memfs.cpp
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@ -379,7 +379,8 @@ static NTSTATUS Create(FSP_FILE_SYSTEM *FileSystem,
if (!NT_SUCCESS(Result)) if (!NT_SUCCESS(Result))
return Result; return Result;
FileNode->FileInfo.FileAttributes = FileAttributes; FileNode->FileInfo.FileAttributes = (FileAttributes & FILE_ATTRIBUTE_DIRECTORY) ?
FileAttributes : FileAttributes | FILE_ATTRIBUTE_ARCHIVE;
if (0 != SecurityDescriptor) if (0 != SecurityDescriptor)
{ {
@ -437,6 +438,19 @@ static NTSTATUS Open(FSP_FILE_SYSTEM *FileSystem,
return Result; return Result;
} }
/*
* NTFS and FastFat do this at Cleanup time, but we are going to cheat.
*
* To properly implement this we should maintain some state of whether
* we modified the file or not. Alternatively we could have the driver
* report to us at Cleanup time whether the file was modified (FO_FILE_MODIFIED).
*
* TBD.
*/
if (0 == (FileNode->FileInfo.FileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
Request->Req.Create.DesiredAccess & (FILE_WRITE_DATA | FILE_APPEND_DATA))
FileNode->FileInfo.FileAttributes |= FILE_ATTRIBUTE_ARCHIVE;
FileNode->FileInfo.LastAccessTime = MemfsGetSystemTime(); FileNode->FileInfo.LastAccessTime = MemfsGetSystemTime();
FileNode->RefCount++; FileNode->RefCount++;
@ -455,9 +469,9 @@ NTSTATUS Overwrite(FSP_FILE_SYSTEM *FileSystem,
MEMFS_FILE_NODE *FileNode = (MEMFS_FILE_NODE *)FileNode0; MEMFS_FILE_NODE *FileNode = (MEMFS_FILE_NODE *)FileNode0;
if (ReplaceFileAttributes) if (ReplaceFileAttributes)
FileNode->FileInfo.FileAttributes = FileAttributes; FileNode->FileInfo.FileAttributes = FileAttributes | FILE_ATTRIBUTE_ARCHIVE;
else else
FileNode->FileInfo.FileAttributes |= FileAttributes; FileNode->FileInfo.FileAttributes |= FileAttributes | FILE_ATTRIBUTE_ARCHIVE;
FileNode->FileInfo.FileSize = 0; FileNode->FileInfo.FileSize = 0;
FileNode->FileInfo.LastWriteTime = FileNode->FileInfo.LastWriteTime =