Re: [PATCH BlueZ] client: Fix default controller in interactive mode

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Hi, Luiz and Eramoto

Thanks for comments. Just send the patch to address this issue. Please
kindly have a review.

Best wishes
Yunhan

On Thu, Aug 31, 2017 at 1:06 AM, ERAMOTO Masaya
<eramoto.masaya@xxxxxxxxxxxxxx> wrote:
> Hi Yunhan,
>
> Thanks for your reply.
>
> On 08/31/2017 02:02 PM, Yunhan Wang wrote:
>> Hi, ERAMOTO
>>
>> With this change, when second adapter is enumerated.
>> default_ctrl->ad_proxy would be assigned with advertising proxy from
>> second adapter, but default_ctrl->proxy is still first adapter proxy.
>
> I understood your commit 4e111f3448.
>
>> Yes, when there are two adapters, the newest adapter is chosen as
>> default one.  It is not good when you have adapter A in test, and
>> later attach another adapter B. But if you make all adapters ready
>> before your test is running, then you can use "select" to choose the
>> default adapter.
>
> I worry about the case that bluetootctl is not run on test phase
> but on operation phase (end-users may attach adapters freely). In
> addition, now bluetoothctl seems to be inconsistent when adapters
> without advertising (e.g. with only BR/EDR) are used.
>
> Do you have any ideas how to fix this behavior? Or do not we need
> to worry about above?
>
>
> Regards,
> Eramoto
>
>> Thanks
>> Best wishes
>> Yunhan
>>
>> On Wed, Aug 30, 2017 at 9:23 PM, ERAMOTO Masaya
>> <eramoto.masaya@xxxxxxxxxxxxxx> wrote:
>>> Since 4e111f3448a126786f3620be1b5ce969456edc65, when a attached adapter
>>> is tried to operate in the interactive mode and another adapter is
>>> attached newly, the default controller is changed to the another adapter.
>>>
>>> In the interactive mode, because the default controller should change by
>>> select command, this patch fixes to not change the default controller
>>> when another adapter is attached.
>>> ---
>>>  client/main.c | 11 ++++++++---
>>>  1 file changed, 8 insertions(+), 3 deletions(-)
>>>
>>> diff --git a/client/main.c b/client/main.c
>>> index 825647d..7ab95dc 100644
>>> --- a/client/main.c
>>> +++ b/client/main.c
>>> @@ -527,9 +527,14 @@ static void device_added(GDBusProxy *proxy)
>>>
>>>  static void adapter_added(GDBusProxy *proxy)
>>>  {
>>> -       default_ctrl = g_malloc0(sizeof(struct adapter));
>>> -       default_ctrl->proxy = proxy;
>>> -       ctrl_list = g_list_append(ctrl_list, default_ctrl);
>>> +       struct adapter *adapter = g_malloc0(sizeof(struct adapter));
>>> +
>>> +       adapter->proxy = proxy;
>>> +       ctrl_list = g_list_append(ctrl_list, adapter);
>>> +
>>> +       if (!default_ctrl)
>>> +               default_ctrl = adapter;
>>> +
>>>         print_adapter(proxy, COLORED_NEW);
>>>  }
>>>
>>> --
>>> 2.7.4
>>>
>>
>>
>
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