On Thu, Mar 21, 2013 at 08:26:42AM +0100, David Ostrovsky wrote:
> On Wed, 2013-03-20 at 22:44 -0300, Marcos Souza wrote:
> > Hi guys!
> >
> >
> > As suggested by Cecric and Muthu, I'm here to ask some code pointers
> > to work in the HSQLDB replacement for Firebird.
> >
> >
> > I'm reading https://bugs.freedesktop.org/show_bug.cgi?id=51781 from
> > Lionel, and trying to understand what needs to be done to achieve
> > this, but some code pointers are better!
> To be frankly i would divide that task in 2:
> 1. create native connectivity driver for Firebird.
> 2. default to Firebird driver.
I'd add another step between 1 and 2:
1.5: make Firebird embedded in LibreOffice
subtasks:
a) redirect Firebird "to disk" writes to our internal ZIP file
structure; see how it is done for HSQLDB in
connectivity/com/sun/star/sdbcx/comp/hsqldb/*.java
connectivity/source/drivers/hsqldb/StorageFileAccess.cxx
connectivity/source/drivers/hsqldb/StorageNativeInputStream.cxx
connectivity/source/drivers/hsqldb/StorageNativeOutputStream.cxx
if that's not possible, write to some temporary file and
copy that into our internal zip file structure. Can we do
something intelligent based on mmapped files shared between
process or some such on each platform?
b) create sdbc scheme sdbc:embedded:firebird and have it
recognised; "git grep -i embedded|grep -i hsql" will give
you code pointers.
--
Lionel
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