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hid_device: fix sending of control messages

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This commit is contained in:
Matthias Ringwald 2023-09-27 15:44:21 +02:00
parent bcaa0699e2
commit 69c72f1cde
1 changed files with 8 additions and 7 deletions
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15
src/classic/hid_device.c
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@ -747,6 +747,7 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t * pack
device = hid_device_get_instance_for_l2cap_cid(local_cid);
if (!device) return;
l2cap_reserve_packet_buffer();
outgoing_buffer = l2cap_get_outgoing_buffer();
switch (device->state){
@ -788,10 +789,9 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t * pack
if (device->report_status != HID_HANDSHAKE_PARAM_TYPE_SUCCESSFUL){
outgoing_buffer[0] = (HID_MESSAGE_TYPE_HANDSHAKE << 4) | device->report_status;
hid_device_send_prepared_control_message(device, 1);
break;
} else {
hid_device_send_prepared_control_message(device, device->response_size);
}
hid_device_send_prepared_control_message(device, device->response_size);
break;
}
case HID_DEVICE_W2_SET_REPORT:
@ -803,17 +803,18 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t * pack
if (device->report_status != HID_HANDSHAKE_PARAM_TYPE_SUCCESSFUL){
outgoing_buffer[0] = (HID_MESSAGE_TYPE_HANDSHAKE << 4) | device->report_status;
hid_device_send_prepared_control_message(device, 1);
break;
} else {
outgoing_buffer[0] = (HID_MESSAGE_TYPE_DATA << 4);
outgoing_buffer[1] = device->protocol_mode;
hid_device_send_prepared_control_message(device, 2);
}
outgoing_buffer[0] = (HID_MESSAGE_TYPE_DATA << 4);
outgoing_buffer[1] = device->protocol_mode;
hid_device_send_prepared_control_message(device, 2);
break;
case HID_DEVICE_W2_SEND_UNSUPPORTED_REQUEST:
outgoing_buffer[0] = (HID_MESSAGE_TYPE_HANDSHAKE << 4) | HID_HANDSHAKE_PARAM_TYPE_ERR_UNSUPPORTED_REQUEST;
hid_device_send_prepared_control_message(device, 1);
break;
default:
l2cap_release_packet_buffer();
if (device->user_request_can_send_now){
device->user_request_can_send_now = 0;
hid_device_emit_event(device, HID_SUBEVENT_CAN_SEND_NOW);