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sys,dll: Cleanup/TruncateOnClose overhaul

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This commit is contained in:
Bill Zissimopoulos
2016-12-21 16:09:24 -08:00
parent 8d6314e2db
commit c897ddd864
13 changed files with 203 additions and 69 deletions
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9
src/sys/create.c
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@ -1025,6 +1025,10 @@ NTSTATUS FspFsvolCreateComplete(
if (0 == FileNode->MainFileNode)
FspFileNodeOverwriteStreams(FileNode);
FspFileNodeSetFileInfo(FileNode, FileObject, &Response->Rsp.Overwrite.FileInfo);
if (0 != Response->Rsp.Overwrite.FileInfo.AllocationSize)
FileNode->TruncateOnClose = TRUE;
FspFileNodeNotifyChange(FileNode,
FILE_NOTIFY_CHANGE_LAST_WRITE | FILE_NOTIFY_CHANGE_ATTRIBUTES | FILE_NOTIFY_CHANGE_SIZE,
FILE_ACTION_MODIFIED);
@ -1115,9 +1119,14 @@ static NTSTATUS FspFsvolCreateTryOpen(PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Re
}
if (FILE_CREATED == Response->IoStatus.Information)
{
if (0 != Response->Rsp.Create.Opened.FileInfo.AllocationSize)
FileNode->TruncateOnClose = TRUE;
FspFileNodeNotifyChange(FileNode,
FileNode->IsDirectory ? FILE_NOTIFY_CHANGE_DIR_NAME : FILE_NOTIFY_CHANGE_FILE_NAME,
FILE_ACTION_ADDED);
}
FspFileNodeRelease(FileNode, Main);