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https://github.com/BeamMP/BeamMP-Launcher.git
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V1.6
Rewrite
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Anonymous275
198
src/Network/Core.cpp
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198
src/Network/Core.cpp
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///
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/// Created by Anonymous275 on 7/20/2020
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///
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#include "Network/network.h"
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#include "Security/Enc.h"
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#include "Curl/http.h"
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#include <WinSock2.h>
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#include <WS2tcpip.h>
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#include "Memory.h"
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#include "Logger.h"
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#include <thread>
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#include <set>
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std::set<std::string>* ConfList = nullptr;
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bool TCPTerminate = false;
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int DEFAULT_PORT = 4444;
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bool Terminate = false;
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std::string UlStatus;
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std::string MStatus;
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bool once = false;
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bool ModLoaded;
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long long ping = -1;
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void StartSync(const std::string &Data){
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UlStatus = Sec("UlLoading...");
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TCPTerminate = false;
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Terminate = false;
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ConfList->clear();
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ping = -1;
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std::thread GS(TCPGameServer,Data.substr(1,Data.find(':')-1),std::stoi(Data.substr(Data.find(':')+1)));
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GS.detach();
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}
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void Parse(std::string Data,SOCKET CSocket){
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char Code = Data.at(0), SubCode = 0;
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if(Data.length() > 1)SubCode = Data.at(1);
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switch (Code){
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case 'A':
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Data = Data.substr(0,1);
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break;
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case 'B':
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NetReset();
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Terminate = true;
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TCPTerminate = true;
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//if(!Dev){
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Data = Code + HTTP_REQUEST(Sec("s1.yourthought.co.uk/servers-info"),3599);
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//}else Data.clear();
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break;
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case 'C':
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ListOfMods.clear();
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StartSync(Data);
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info(Sec("Connecting to server"));
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while(ListOfMods.empty() && !Terminate){
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std::this_thread::sleep_for(std::chrono::seconds(1));
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}
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if(ListOfMods == "-")Data = "L";
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else Data = "L"+ListOfMods;
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break;
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case 'U':
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if(SubCode == 'l')Data = UlStatus;
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if(SubCode == 'p')Data = "Up" + std::to_string(ping);
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if(!SubCode)Data = std::string(UlStatus) + "\n" + "Up" + std::to_string(ping);
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break;
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case 'M':
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Data = MStatus;
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break;
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case 'Q':
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if(SubCode == 'S'){
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NetReset();
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Terminate = true;
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TCPTerminate = true;
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ping = -1;
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}
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if(SubCode == 'G')exit(2);
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Data.clear();
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break;
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case 'R': //will send mod name
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if(ConfList->find(Data) == ConfList->end()){
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ConfList->insert(Data);
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ModLoaded = true;
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}
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Data.clear();
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break;
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default:
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Data.clear();
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break;
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}
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if(!Data.empty() && CSocket != -1){
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int res = send(CSocket, (Data+"\n").c_str(), int(Data.size())+1, 0);
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if(res < 0){
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debug(Sec("(Core) send failed with error: ") + std::to_string(WSAGetLastError()));
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}
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}
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}
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void GameHandler(SOCKET Client){
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if (!once){
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std::thread Memory(MemoryInit);
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Memory.detach();
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once = true;
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}
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char buf[64000];
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int res,len = 64000;
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do{
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res = recv(Client, buf, len, 0);
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if(res < 1)break;
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std::string data(buf, res);
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std::thread Respond(Parse, data, Client);
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Respond.detach();
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}while(res > 0);
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if (res == 0) {
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debug(Sec("(Core) Connection closing"));
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} else {
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debug(Sec("(Core) recv failed with error: ") + std::to_string(WSAGetLastError()));
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}
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closesocket(Client);
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}
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void localRes(){
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MStatus = " ";
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UlStatus = Sec("Ulstart");
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if(ConfList != nullptr){
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ConfList->clear();
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delete ConfList;
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ConfList = nullptr;
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}
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ConfList = new std::set<std::string>;
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}
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void CoreMain() {
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debug(Sec("Core Network on start!"));
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WSADATA wsaData;
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SOCKET LSocket,CSocket;
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struct addrinfo *res = nullptr;
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struct addrinfo hints{};
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int iRes = WSAStartup(514, &wsaData); //2.2
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if (iRes)debug(Sec("WSAStartup failed with error: ") + std::to_string(iRes));
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ZeroMemory(&hints, sizeof(hints));
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hints.ai_family = AF_INET;
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hints.ai_socktype = SOCK_STREAM;
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hints.ai_protocol = IPPROTO_TCP;
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hints.ai_flags = AI_PASSIVE;
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iRes = getaddrinfo(nullptr, std::to_string(DEFAULT_PORT).c_str(), &hints, &res);
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if (iRes){
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debug(Sec("(Core) addr info failed with error: ") + std::to_string(iRes));
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WSACleanup();
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return;
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}
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LSocket = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
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if (LSocket == -1){
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debug(Sec("(Core) socket failed with error: ") + std::to_string(WSAGetLastError()));
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freeaddrinfo(res);
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WSACleanup();
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return;
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}
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iRes = bind(LSocket, res->ai_addr, int(res->ai_addrlen));
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if (iRes == SOCKET_ERROR) {
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error(Sec("(Core) bind failed with error: ") + std::to_string(WSAGetLastError()));
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freeaddrinfo(res);
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closesocket(LSocket);
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WSACleanup();
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return;
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}
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iRes = listen(LSocket, SOMAXCONN);
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if (iRes == SOCKET_ERROR) {
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debug(Sec("(Core) listen failed with error: ") + std::to_string(WSAGetLastError()));
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freeaddrinfo(res);
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closesocket(LSocket);
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WSACleanup();
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return;
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}
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do{
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CSocket = accept(LSocket, nullptr, nullptr);
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if (CSocket == -1) {
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error(Sec("(Core) accept failed with error: ") + std::to_string(WSAGetLastError()));
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continue;
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}
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localRes();
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info(Sec("Game Connected!"));
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GameHandler(CSocket);
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warn(Sec("Game Reconnecting..."));
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}while(CSocket);
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closesocket(LSocket);
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WSACleanup();
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}
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int Handle(EXCEPTION_POINTERS *ep){
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char* hex = new char[100];
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sprintf_s(hex,100, "%lX", ep->ExceptionRecord->ExceptionCode);
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except(Sec("(Core) Code : ") + std::string(hex));
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delete [] hex;
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return 1;
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}
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[[noreturn]] void CoreNetwork(){
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while(true){
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__try{
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CoreMain();
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}__except(Handle(GetExceptionInformation())){}
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std::this_thread::sleep_for(std::chrono::seconds(1));
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}
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}
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