Hi,
2017-12-22 11:48 GMT+01:00 Szymon Janc <szymon.janc@xxxxxxxxxxx>:
> Hi Grzegorz,
>
> On Thursday, 21 December 2017 17:47:18 CET Grzegorz Kolodziejczyk wrote:
>> This patch adds device found event handler. It's called when rssi
>> property of device changes and new device interface is added.
>> ---
>> tools/btpclient.c | 42 ++++++++++++++++++++++++++++++++++++++++++
>> 1 file changed, 42 insertions(+)
>>
>> diff --git a/tools/btpclient.c b/tools/btpclient.c
>> index 095c5ea3e..c0ad03b68 100644
>> --- a/tools/btpclient.c
>> +++ b/tools/btpclient.c
>> @@ -399,6 +399,37 @@ failed:
>> btp_send_error(btp, BTP_GAP_SERVICE, index, status);
>> }
>>
>> +static void btp_gap_device_found_ev(struct l_dbus_proxy *proxy)
>> +{
>> + struct btp_device_found_ev ev;
>> + const char *str;
>> +
>> + if (!l_dbus_proxy_get_property(proxy, "Address", "s", &str) ||
>> + (str2addr(str, ev.address) != 6))
>> + return;
>> +
>> + if (!l_dbus_proxy_get_property(proxy, "AddressType", "s", &str))
>> + return;
>> +
>> + ev.address_type = strcmp(str, "public") ? BTP_GAP_ADDR_RANDOM :
>> + BTP_GAP_ADDR_PUBLIC;
>> +
>> + if (!l_dbus_proxy_get_property(proxy, "RSSI", "n", &ev.rssi))
>
> "n" expects pointer to int16_t so you need to use local tmp for this.
> (this is due to no signed int8_t on D-Bus, only byte type)
Ok
>
>> + return;
>> +
>> + /* TODO Temporary set all flags */
>> + ev.flags = (BTP_EV_GAP_DEVICE_FOUND_FLAG_RSSI |
>> + BTP_EV_GAP_DEVICE_FOUND_FLAG_AD |
>> + BTP_EV_GAP_DEVICE_FOUND_FLAG_SR);
>> +
>> + /* TODO Add eir to device found event */
>> + ev.eir_len = 0;
>> +
>> + btp_send(btp, BTP_GAP_SERVICE, BTP_EV_GAP_DEVICE_FOUND,
>> + BTP_INDEX_NON_CONTROLLER,
>> + sizeof(ev) + ev.eir_len, &ev);
>> +}
>> +
>> static void register_gap_service(void)
>> {
>> btp_register(btp, BTP_GAP_SERVICE, BTP_OP_GAP_READ_SUPPORTED_COMMANDS,
>> @@ -661,6 +692,8 @@ static void proxy_added(struct l_dbus_proxy *proxy, void
>> *user_data)
>>
>> l_queue_push_tail(adapter->devices, device);
>>
>> + btp_gap_device_found_ev(proxy);
>> +
>> return;
>> }
>>
>> @@ -782,6 +815,15 @@ static void property_changed(struct l_dbus_proxy
>> *proxy, const char *name, update_current_settings(adapter, new_settings);
>>
>> return;
>> + } else if (!strcmp(interface, "org.bluez.Device1")) {
>> + if (!strcmp(name, "RSSI")) {
>> + uint16_t rssi;
>
> Should be int16_t.
Right, I've made typo
>
>> +
>> + if (!l_dbus_message_get_arguments(msg, "n", &rssi))
>> + return;
>> +
>> + btp_gap_device_found_ev(proxy);
>> + }
>> }
>> }
>
>
> --
> pozdrawiam
> Szymon Janc
pozdrawiam,
Grzegorz Kołodziejczyk
--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
