From: Marcel Holtmann <marcel@holtmann.org>
To: ofono@ofono.org
Subject: Re: [PATCH 0/3] EF-SPN API to sim-atom
Date: Tue, 01 Feb 2011 11:38:05 +0100 [thread overview]
Message-ID: <1296556685.1520.248.camel@aeonflux> (raw)
In-Reply-To: <4D4719FF.3060107@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 948 bytes --]
Hi Denis,
> > On Thu, 2011-01-27 at 15:22 +0200, Jukka Saunamaki wrote:
> >> Here is an asynchronous implementation of SIM Service Provider Name (EF-SPN) getter API.
> >> The trick is to delay setting sim ready until spn reading is finished.
> >
> > Any comments about this?
> > So, yes, it slightly delays SIM initialisation (usually SPN value should
> > come from disk cache), but then netreg can use it immediately when it
> > registers.
> > Alternative is still to create an asyncronous API now that there is a
> > patch for safe SIM file reading.
>
> So my main problem here is that you require the SPN a handful of times
> in the phone's lifetime, more likely once. Yet you pay the cost of
> reading and delaying the initialization every time. In my view this is
> not really acceptable.
does it really matter in the end? It gets read once and after that we
are caching it on disk anyway.
Regards
Marcel
next prev parent reply other threads:[~2011-02-01 10:38 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-27 13:22 [PATCH 0/3] EF-SPN API to sim-atom Jukka Saunamaki
2011-01-27 13:22 ` [PATCH 1/3] sim: add ofono_sim_get_spn API header Jukka Saunamaki
2011-01-27 13:56 ` Marcel Holtmann
2011-01-27 14:04 ` Jukka Saunamaki
2011-01-27 13:22 ` [PATCH 2/3] sim: add ofono_sim_get_spn API implementation Jukka Saunamaki
2011-01-27 13:22 ` [PATCH 3/3] netreg: use ofono_sim_get_spn() Jukka Saunamaki
2011-01-31 6:13 ` [PATCH 0/3] EF-SPN API to sim-atom Jukka Saunamaki
2011-01-31 9:57 ` Marcel Holtmann
2011-01-31 20:22 ` Denis Kenzior
2011-02-01 7:25 ` Jukka Saunamaki
2011-02-01 10:38 ` Marcel Holtmann [this message]
2011-02-01 15:14 ` Denis Kenzior
2011-02-01 20:38 ` Aki Niemi
2011-02-02 1:20 ` Denis Kenzior
2011-02-02 7:19 ` Jukka Saunamaki
2011-02-02 16:01 ` Denis Kenzior
2011-02-02 7:12 ` Jukka Saunamaki
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