void radioRxHandler(rtp::packet pkt) {
LOG(INF3, "radioRxHandler()");
// write packet content (including header) out to EPBULK_IN
vector<uint8_t> buf;
pkt.pack(&buf);
// drop the packet if it's the wrong size. Thsi will need to be changed if
// we have variable-sized reply packets
if (buf.size() != rtp::Reverse_Size) {
LOG(WARN, "Dropping packet, wrong size '%u', should be '%u'",
buf.size(), rtp::Reverse_Size);
return;
}
bool success = usbLink.writeNB(EPBULK_IN, buf.data(), buf.size(),
MAX_PACKET_SIZE_EPBULK);
// TODO(justin): add this message back in. For some reason, the usb system
// reports failure *unless* I add a print statement inside
// USBDevice.writeNB() after result = endpointWrite(). No idea why this is
// the case
//
// if (!success) LOG(WARN, "Failed to transfer received %u byte packet over
// usb", pkt.payload.size());
}
void CommModule::receive(const rtp::packet& packet) {
// Check to make sure a socket for the port exists
if (_ports.find(packet.port()) != _ports.end() &&
_ports[packet.port()].rxCallback() != nullptr) {
// Allocate a block of memory for the data.
rtp::packet* p = (rtp::packet*)osMailAlloc(_rxQueue, osWaitForever);
// Copy the contents into the allocated memory block
// TODO: move semantics
*p = packet;
// Place the passed packet into the rxQueue.
osMailPut(_rxQueue, p);
} else {
LOG(WARN,
"Failed to receive %u byte packet: There is no open receiving "
"socket for port %u",
packet.payload.size(), packet.port());
}
}
void radioRxHandler(rtp::packet pkt) {
LOG(INF3, "radioRxHandler()");
// write packet content (including header) out to EPBULK_IN
vector<uint8_t> buf;
pkt.pack(&buf);
bool success = usbLink.writeNB(EPBULK_IN, buf.data(), buf.size(),
MAX_PACKET_SIZE_EPBULK);
// TODO(justin): add this message back in. For some reason, the usb system
// reports failure *unless* I add a print statement inside
// USBDevice.writeNB() after result = endpointWrite(). No idea why this is
// the case
//
// if (!success) LOG(WARN, "Failed to transfer received %u byte packet over
// usb", pkt.payload.size());
}