[pulseaudio-discuss] [PATCH v4 15/41] bluetooth: Parse BlueZ 5 adapter properties

[João Paulo Rechi Vita]

On Sun, Sep 22, 2013 at 2:36 AM, Tanu Kaskinen
<tanu.kaskinen at linux.intel.com> wrote:
> On Sat, 2013-09-21 at 15:56 -0500, João Paulo Rechi Vita wrote:
>> On Sat, Sep 21, 2013 at 7:51 AM, Tanu Kaskinen
>> <tanu.kaskinen at linux.intel.com> wrote:
>> > On Wed, 2013-09-18 at 16:17 -0500, jprvita at gmail.com wrote:
>> >> +static int parse_adapter_properties(pa_bluetooth_adapter *a, DBusMessageIter *i, bool is_property_change) {
>> >> +    DBusMessageIter element_i;
>> >> +
>> >> +    pa_assert(a);
>> >> +
>> >> +    dbus_message_iter_recurse(i, &element_i);
>> >> +
>> >> +    while (dbus_message_iter_get_arg_type(&element_i) == DBUS_TYPE_DICT_ENTRY) {
>> >> +        DBusMessageIter dict_i, variant_i;
>> >> +        const char *key;
>> >> +
>> >> +        dbus_message_iter_recurse(&element_i, &dict_i);
>> >> +
>> >> +        key = check_variant_property(&dict_i);
>> >> +        if (key == NULL) {
>> >> +            pa_log_error("Received invalid property for adapter %s", a->path);
>> >> +            return -1;
>> >> +        }
>> >> +
>> >> +        dbus_message_iter_recurse(&dict_i, &variant_i);
>> >> +
>> >> +        if (dbus_message_iter_get_arg_type(&variant_i) == DBUS_TYPE_STRING && pa_streq(key, "Address")) {
>> >> +            char *value;
>> >> +
>> >> +            dbus_message_iter_get_basic(&variant_i, &value);
>> >> +            a->address = pa_xstrdup(value);
>> >> +        }
>> >
>> > Can the Address property change? If not, it should be checked if
>> > is_property_change is true, and if it is, then complain loudly. If it
>> > can change, then the old address should be freed before assigning the
>> > new address.
>>
>> The address property should not change, I'm adding those checks.
>
> There should also be check that a->address is not already set (which it
> can be, if the received properties contain duplicate Address entries).
>

Yes.

-- 
João Paulo Rechi Vita
http://about.me/jprvita