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Questions on OpenFile

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Access locked and protected files in Windows, read and write disks and partitions and more.
Posted: 04/01/2008 04:09:29
by Søren Kristensen (Basic support level)
Joined: 03/04/2008
Posts: 62


When I catch the CbFsOpenFile, is there a way to get information on which sharing mode the file is opened?

E.g how do I distinguish between if a file is opened with _SH_DENYNO or _SH_DENYWR?

Posted: 04/01/2008 04:25:20
by Volodymyr Zinin (Team)


Currently it's not possible.
But the sharing access is processed by the CallbackFS driver internally so you mustn't worry about this. Or is it necessary for you for another reason?
Posted: 04/01/2008 04:32:48
by Søren Kristensen (Basic support level)
Joined: 03/04/2008
Posts: 62


I want to combine the CallbackFs with another system. This system have a reservation mechanism that may reserve the file for different purposes.

So I would like to tell that system that which way a file is opened from the CallbackFS!

Posted: 04/01/2008 05:21:22
by Volodymyr Zinin (Team)

We will add the parameters ShareAccess and DesiredAccess to the FileCreate/FileOpen callbacks in the version 1.5 of the product. I think it will be released in several weeks. Currently the only way is to open files for full access.



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