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

[Tanu Kaskinen]

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.

-- 
Tanu