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Updated network related code so now it should work as expected

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This commit is contained in:
Alex
2023-01-09 03:32:17 +02:00
parent ad16d361dc
commit 4f6c7e8a0d
20 changed files with 603 additions and 246 deletions
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41
Network/NetworkTimeProtocol.cpp
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@ -5,17 +5,44 @@
namespace NetworkNTP
{
NTP::NTP(NetworkUDP::Socket *Socket) : NetworkUDP::UDPEvents()
void NTP::OnUDPPacketReceived(NetworkUDP::Socket *Socket, uint8_t *Data, uint64_t Length)
{
this->Socket = Socket;
this->NTPPacket = *(NTPHeader *)Data;
this->TimeReceived = true;
netdbg("Received UDP packet for NTP.");
}
NTP::~NTP()
{
}
NTP::NTP(NetworkUDP::Socket *Socket) : NetworkUDP::UDPEvents() { this->UDPSocket = Socket; }
NTP::~NTP() {}
void ReadTime()
int NTP::ReadTime()
{
fixme("ReadTime()");
netdbg("Requesting time");
this->TimeReceived = false;
NTPHeader ReqPacket; // This may require phyiscal memory allocation but Ethernet already has this job.
memset(&ReqPacket, 0, sizeof(NTPHeader)); // Zero out the packet
*((char *)&ReqPacket) = 0x1b; // byteswap nightmare, this is the code below but in little endian
// ReqPacket.LeapIndicator = 0;
// ReqPacket.VersionNumber = 3;
// ReqPacket.Mode = 3;
UDPSocket->SocketUDP->Send(UDPSocket, (uint8_t *)&ReqPacket, sizeof(NTPHeader));
debug("Waiting for response...");
int RequestTimeout = 20;
while (!this->TimeReceived)
{
if (--RequestTimeout == 0)
{
warn("Request timeout.");
return 0;
}
netdbg("Still waiting...");
TaskManager->Sleep(1000);
}
int UnixTimestamp = b32(this->NTPPacket.TransmitTimestamp[0]) - 2208988800;
debug("Unix time: %d", UnixTimestamp);
return UnixTimestamp;
}
}