On Tue, Nov 13, 2012 at 06:08:17PM +0100, Gaspard Bucher scratched on the wall:
> Hi there !
>
> I am trying to figure out how to dump an in-memory database to some data
> pointer and back (from a void*data chunk to in-memory). The simplest solution
> I can figure out right now is:
>
> A. save to void*data
> 1. backup to file
> 2. read file ==> void*data
> 3. remove file
>
> B. load from void*data
> 1. write to file
> 2. open from file
> 3. backup to memory
> 4. remove file
>
> Is there anything simpler that avoids the temp files ?
Not simpler, but cleaner... write a VFS plugin that reads/writes to a
memory block. Use the backup API to go straight in and out of that,
rather then a file.
-j
--
Jay A. Kreibich < J A Y @ K R E I B I.C H >
"Intelligence is like underwear: it is important that you have it,
but showing it to the wrong people has the tendency to make them
feel uncomfortable." -- Angela Johnson
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