int SOCK_SendPacket(SOCKET socket, Packet& packet, unsigned long protover, bool extended)
{
if(!extended)
{
if(!packet.GetLength()) return 0;
uint8_t* data = new uint8_t[packet.GetLength()];
uint32_t size = packet.GetLength();
std::vector<uint8_t> tbuf = packet.GetBuffer();
for(uint32_t i = 0; i < size; i++)
data[i] = tbuf[i];
int ret_code = send_msg(socket, protover, data, size, 1);
delete[] data;
if(ret_code == -2) return SERR_TIMEOUT;
if(ret_code == -1) return SERR_CONNECTION_LOST;
return 0;
}
else
{
uint8_t* data = new uint8_t[packet.GetLength()+8];
*(uint32_t*)(data) = packet.GetLength();
*(uint32_t*)(data+4) = 0x80100000;
std::vector<uint8_t> tbuf = packet.GetBuffer();
for(uint32_t i = 0; i < packet.GetLength(); i++)
data[i+8] = tbuf[i];
int ret_code = send(socket, (const char*)data, packet.GetLength()+8, 0);
delete[] data;
if(ret_code == -1) return SERR_CONNECTION_LOST;
return 0;
}
}
void LoginClientConn::UserLogout(const string &user_id) {
proto::IMServerUserLogoutRequest logout_req;
logout_req.set_user_id(user_id);
Packet packet;
PacketSetPBMsg(&packet, &logout_req);
packet.SetVersion(IM_PROTO_VERSION);
packet.SetServiceId(proto::SID_SERVER);
packet.SetCommandId(proto::CID_SERVER_REQ_USERLOGOUT);
// TODO seq num
packet.SetSeqNum(0);
// TODO can add to wait for logout ack list
Send(packet.GetBuffer(), packet.GetLength());
}
bool CarModel::ReceivePacket(Packet * packet)
{
std::map<in_addr_t, std::vector<SafetyPacket> >::iterator iterMessage;
bool bValid = false;
Packet * pNewPacket;
packet->m_ID.iRXSeqNumber = GetNextRXSequenceNumber();
if (m_pPhysModel != NULL && m_pPhysModel->ReceivePacket(packet))
{
if (m_pLinkModel != NULL && m_pLinkModel->ReceivePacket(packet))
{
unsigned int iBytesPerSec = GetTXRate();
pNewPacket = packet->clone();
struct timeval tTransmit = iBytesPerSec > 0 ? MakeTime((double)pNewPacket->GetLength() / iBytesPerSec) : timeval0;
g_pSimulator->m_EventQueue.AddEvent(SimEvent(pNewPacket->m_tRX - tTransmit, EVENT_PRIORITY_HIGHEST, QString::null, m_strModelName, EVENT_CARMODEL_RXMESSAGEBEGIN, pNewPacket, DestroyPacket));
bValid = true;
}
}
return bValid;
}
void Client::SendPacket(Packet &packet)
{
ENetPacket *enetPacket = enet_packet_create(packet.GetData(), packet.GetLength(), ENET_PACKET_FLAG_RELIABLE);
enet_peer_send(_peer, 0, enetPacket);
}