From: Gustavo F. Padovan <padovan@profusion.mobi>
To: ofono@ofono.org
Subject: Re: [PATCH 3/3] Add Lockdown property to Modem interface
Date: Tue, 23 Nov 2010 15:53:14 -0200 [thread overview]
Message-ID: <20101123175314.GC22502@vigoh> (raw)
In-Reply-To: <4CEBC69A.3010505@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 1977 bytes --]
Hi Denis,
* Denis Kenzior <denkenz@gmail.com> [2010-11-23 07:50:18 -0600]:
> Hi Gustavo,
>
> On 11/19/2010 03:37 PM, Gustavo F. Padovan wrote:
> > Setting Lockdown to TRUE means power down the modem and hold a lock that
> > only permits the lock's owner power up the modem back. When released
> > it restores the last state of the modem before holding the lock.
> > ---
> > doc/modem-api.txt | 10 +++++
> > src/modem.c | 114 +++++++++++++++++++++++++++++++++++++++++++++++++++++
> > 2 files changed, 124 insertions(+), 0 deletions(-)
> >
> > diff --git a/doc/modem-api.txt b/doc/modem-api.txt
> > index c48375e..3dd6dde 100644
> > --- a/doc/modem-api.txt
> > +++ b/doc/modem-api.txt
> > @@ -37,6 +37,16 @@ Properties boolean Powered [readwrite]
> > Boolean representing the rf state of the modem.
> > Online is false in flight mode.
> >
> > + boolean Lockdown [readwrite]
> > +
> > + Boolean representing the lock state of the modem.
> > + Setting it to true, makes the calling application hold
> > + the modem lock and power it down. Setting to false
> > + makes the it restore the modem state before the
> > + lockdown and release the modem lock. Only the
> > + application that holds the lock can power up the modem.
> > + If the the application exits Lockdown is set to false.
> > +
>
> So me and Marcel discussed this briefly and I think we want to modify
> the behavior slightly. When Lockdown is set to True, the modem should
> be brought down to Powered=Off state, and setting the Powered property
> should return an error.
That's what my code does.
>
> When Lockdown is set to False from True, only the lock is lifted.
> Powered state still has to be triggered manually. This should make the
> implementation a little simpler.
So this also means that we shall not restore the modem state when
someone set Powered to true?
--
Gustavo F. Padovan
http://profusion.mobi
next prev parent reply other threads:[~2010-11-23 17:53 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-19 21:37 [PATCH 1/3] TODO: Add owner to implement the Lockdown property Gustavo F. Padovan
2010-11-19 21:37 ` [PATCH 2/3] Add __ofono_error_access_denied() Gustavo F. Padovan
2010-11-19 21:37 ` [PATCH 3/3] Add Lockdown property to Modem interface Gustavo F. Padovan
2010-11-19 22:20 ` [PATCH] Add test script for the Lockdown property Gustavo F. Padovan
2010-11-23 13:50 ` [PATCH 3/3] Add Lockdown property to Modem interface Denis Kenzior
2010-11-23 17:53 ` Gustavo F. Padovan [this message]
2010-11-23 21:43 ` Denis Kenzior
2010-11-23 11:12 ` [PATCH 2/3] Add __ofono_error_access_denied() Denis Kenzior
2010-11-23 11:05 ` [PATCH 1/3] TODO: Add owner to implement the Lockdown property Denis Kenzior
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