On Mon, Oct 4, 2010 at 1:53 AM, Roger Binns wrote:
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> On 10/03/2010 10:01 PM, Max Vlasov wrote:
> > On Sun, Oct 3, 2010 at 7:21 PM, Roger Binns
> wrote:
> >
> >>
> >> Also note that xTruncate may be called to make a file longer.
> >>
> >>
> > Ro
On Sun, Oct 03, 2010 at 06:31:41PM +0200, Pierre Krieger scratched on the wall:
> But the main reason why I would use streams is for other things like
> reading data from a socket or decrypting a file on-the-fly for example
> (these are just ideas)
SQLite has some very specific requirements for
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On 10/03/2010 10:01 PM, Max Vlasov wrote:
> On Sun, Oct 3, 2010 at 7:21 PM, Roger Binns wrote:
>
>>
>> Also note that xTruncate may be called to make a file longer.
>>
>>
> Roger, are you sure about that?
That has certainly been stated in the past.
On Sun, Oct 3, 2010 at 7:21 PM, Roger Binns wrote:
>
> Also note that xTruncate may be called to make a file longer.
>
>
Roger, are you sure about that? My own experience with VFS showed that
expanding was always handled by xWrite pointing to the offset outside the
current container size and afte
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On 10/03/2010 10:03 AM, Pierre Krieger wrote:
> For example a stream which handles a simple ROT-13 "encryption" can
> be written in ten minutes (if you know the internals of the iostream library)
My Python wrapper has this functionality as an example
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On 10/03/2010 09:31 AM, Pierre Krieger wrote:
> Anyway I don't think about using this code in a real program for the
> moment, I just made it because of my love for modularity and because it
> looked like a nice idea
It is a good idea and the use case
> That's going to be problematic, because almost all of SQLite's usage
> of underlying I/O is block-style, not stream-style, more akin to
> accessing elements in a persistent byte array (with other practical
> matters added on, of course) than to reading and writing streams.
> You'd probably be bet
Quoth Pierre Krieger , on 2010-10-03 18:31:41
+0200:
> But the main reason why I would use streams is for other things like
> reading data from a socket or decrypting a file on-the-fly for example
> (these are just ideas)
That's going to be problematic, because almost all of SQLite's usage
of und
Thanks for answering
> You claim that documentation is missing. Specifically what was not
> documented?
Well I was referring to the online documentation (sqlite.org/c3ref/vfs.html
and sqlite.org/c3ref/io_methods.html) which don't explain the effects,
possible return codes, etc. of some of the f
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On 10/03/2010 12:25 AM, Pierre KRIEGER wrote:
> I made my own implementation
You claim that documentation is missing. Specifically what was not
documented? BTW for SQLITE_GET_LOCKPROXYFILE just Google "sqlite
SQLITE_GET_LOCKPROXYFILE". You should
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