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Re: svn commit: r14066 - in trunk/subversion: include libsvn_fs libsvn_fs_base libsvn_fs_fs

From: Peter N. Lundblad <peter_at_famlundblad.se>
Date: 2005-04-11 20:58:24 CEST

On Mon, 11 Apr 2005, Greg Hudson wrote:

> On Mon, 2005-04-11 at 03:23, Peter N. Lundblad wrote:
> > I think we should protect against multiple calls of this function. Say
> > that we use libA and libB. Both use libsvn_fs and libAInit and libBInit
> > both call svn_fs_initialize. If we add the check for common_pool being
> > non-NULL, we can resolve this situation by calling svn_fs_initialize first
> > with a pool that we control.
> Done, although calling svn_fs_initialize from a library seems like a
> mistake. (Better to let the best-effort fallback happen.)
Hmmm... Isn't an Apache module a library? Say that two different Apache
modules uses libsvn_fs...

> > This message should be localizable. Applies for all eror messages you
> > introduced.
> Done; I think I tracked down all of the error messages I added. (Of
> course, all of those error messages are very unlikely to occur; a
> threading API should really not allow for the failure of mutex
> construction, locking, or unlocking. Presumably APR is just
> accomodating error codes in various platforms' threading APIs, but it's
> still someone's design error in my opinion.)
I agree it is probably never shown, but that's an argument against adding
an error message at all. And BTW, errors during mutex creation aren't
unreasonable IMO. They might allocate resources.


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Received on Mon Apr 11 20:53:11 2005

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