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avrcp_target: enable send error response for GetCapapbilities, send default company if none registered

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This commit is contained in:
Milanka Ringwald 2021-11-23 15:00:26 +01:00
parent 7bccc69f5c
commit ef07fa3cfa
1 changed files with 13 additions and 17 deletions
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30
src/classic/avrcp_target.c
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@ -328,11 +328,10 @@ static void avrcp_send_response_with_avctp_fragmentation(avrcp_connection_t * co
switch (connection->pdu_id) {
// message is small enough to fit the single packet, no need for extra check
case AVRCP_PDU_ID_GET_CAPABILITIES:
// capability ID
packet[pos++] = connection->data[0];
connection->data_offset++;
// num_capabilities
packet[pos++] = connection->data[1];
connection->data_offset++;
switch ((avrcp_capability_id_t) connection->data[0]) {
case AVRCP_CAPABILITY_ID_EVENT:
@ -342,27 +341,19 @@ static void avrcp_send_response_with_avctp_fragmentation(avrcp_connection_t * co
continue;
}
packet[pos++] = i;
connection->data_offset++;
}
break;
case AVRCP_CAPABILITY_ID_COMPANY:
// use Bluetooth SIG as default company
if (connection->target_supported_companies_num == 0) {
little_endian_store_24(packet, pos, default_companies[0]);
for (i = 0; i < connection->data[1]; i++) {
little_endian_store_24(packet, pos,
connection->target_supported_companies[i]);
pos += 3;
connection->data_offset += 3;
} else {
for (i = 0; i < connection->data[1]; i++) {
little_endian_store_24(packet, pos,
connection->target_supported_companies[i]);
pos += 3;
connection->data_offset += 3;
}
}
break;
default:
btstack_assert(false);
return;
// error response
break;
}
l2cap_send_prepared(connection->l2cap_signaling_cid, pos);
return;
@ -674,8 +665,13 @@ static uint8_t avrcp_target_response_vendor_dependent_supported_companies(avrcp_
connection->state = AVCTP_W2_SEND_RESPONSE;
connection->data[0] = AVRCP_CAPABILITY_ID_COMPANY;
if (connection->target_supported_companies_num == 0){
connection->target_supported_companies_num = 1;
connection->target_supported_companies = default_companies;
}
connection->data[1] = connection->target_supported_companies_num;
connection->data_len = 2 + connection->target_supported_companies_num * 3;
connection->data_len = 2 + connection->data[1] * 3;
// fill the data later directly to the L2CAP outgoing buffer and
// use Bluetooth SIG as default company