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This commit is contained in:
Lion Kortlepel
2024-06-17 22:01:15 +02:00
parent 3488136ca4
commit a82b9fb36f
21 changed files with 1085 additions and 1017 deletions
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132
src/Network/VehicleEvent.cpp
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@@ -6,21 +6,21 @@
/// Created by Anonymous275 on 5/8/2020
///
#include <chrono>
#include <vector>
#include "Logger.h"
#include <iostream>
#include <Zlib/Compressor.h>
#include <chrono>
#include <iostream>
#include <vector>
#if defined(_WIN32)
#include <ws2tcpip.h>
#elif defined(__linux__)
#include <sys/socket.h>
#include <sys/types.h>
#include <arpa/inet.h>
#include <cstring>
#include <errno.h>
#include <netdb.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <sys/types.h>
#endif
#include "Network/network.hpp"
@@ -29,12 +29,12 @@ int LastPort;
std::string LastIP;
SOCKET TCPSock = -1;
bool CheckBytes(int32_t Bytes){
if (Bytes == 0){
bool CheckBytes(int32_t Bytes) {
if (Bytes == 0) {
debug("(TCP) Connection closing... CheckBytes(16)");
Terminate = true;
return false;
}else if (Bytes < 0) {
} else if (Bytes < 0) {
debug("(TCP CB) recv failed with error: " + std::to_string(WSAGetLastError()));
KillSocket(TCPSock);
Terminate = true;
@@ -42,98 +42,99 @@ bool CheckBytes(int32_t Bytes){
}
return true;
}
void UUl(const std::string& R){
void UUl(const std::string& R) {
UlStatus = "UlDisconnected: " + R;
}
void TCPSend(const std::string&Data,uint64_t Sock){
if(Sock == -1){
Terminate = true;
UUl("Invalid Socket");
return;
}
void TCPSend(const std::string& Data, uint64_t Sock) {
if (Sock == -1) {
Terminate = true;
UUl("Invalid Socket");
return;
}
int32_t Size,Sent,Temp;
std::string Send(4,0);
Size = int32_t(Data.size());
memcpy(&Send[0],&Size,sizeof(Size));
Send += Data;
// Do not use Size before this point for anything but the header
Sent = 0;
Size += 4;
do{
if (size_t(Sent) >= Send.size()) {
error("string OOB in " + std::string(__func__));
UUl("TCP Send OOB");
return;
}
Temp = send(Sock, &Send[Sent], Size - Sent, 0);
if(!CheckBytes(Temp)){
UUl("Socket Closed Code 2");
return;
}
Sent += Temp;
}while(Sent < Size);
int32_t Size, Sent, Temp;
std::string Send(4, 0);
Size = int32_t(Data.size());
memcpy(&Send[0], &Size, sizeof(Size));
Send += Data;
// Do not use Size before this point for anything but the header
Sent = 0;
Size += 4;
do {
if (size_t(Sent) >= Send.size()) {
error("string OOB in " + std::string(__func__));
UUl("TCP Send OOB");
return;
}
Temp = send(Sock, &Send[Sent], Size - Sent, 0);
if (!CheckBytes(Temp)) {
UUl("Socket Closed Code 2");
return;
}
Sent += Temp;
} while (Sent < Size);
}
std::string TCPRcv(SOCKET Sock){
if(Sock == -1){
std::string TCPRcv(SOCKET Sock) {
if (Sock == -1) {
Terminate = true;
UUl("Invalid Socket");
return "";
}
int32_t Header,BytesRcv = 0,Temp;
int32_t Header, BytesRcv = 0, Temp;
std::vector<char> Data(sizeof(Header));
do{
Temp = recv(Sock,&Data[BytesRcv],4-BytesRcv,0);
if(!CheckBytes(Temp)){
do {
Temp = recv(Sock, &Data[BytesRcv], 4 - BytesRcv, 0);
if (!CheckBytes(Temp)) {
UUl("Socket Closed Code 3");
return "";
}
BytesRcv += Temp;
}while(BytesRcv < 4);
memcpy(&Header,&Data[0],sizeof(Header));
} while (BytesRcv < 4);
memcpy(&Header, &Data[0], sizeof(Header));
if(!CheckBytes(BytesRcv)){
if (!CheckBytes(BytesRcv)) {
UUl("Socket Closed Code 4");
return "";
}
Data.resize(Header);
BytesRcv = 0;
do{
Temp = recv(Sock,&Data[BytesRcv],Header-BytesRcv,0);
if(!CheckBytes(Temp)){
do {
Temp = recv(Sock, &Data[BytesRcv], Header - BytesRcv, 0);
if (!CheckBytes(Temp)) {
UUl("Socket Closed Code 5");
return "";
}
BytesRcv += Temp;
}while(BytesRcv < Header);
} while (BytesRcv < Header);
std::string Ret(Data.data(),Header);
std::string Ret(Data.data(), Header);
if (Ret.substr(0, 4) == "ABG:") {
Ret = DeComp(Ret.substr(4));
}
#ifdef DEBUG
//debug("Parsing from server -> " + std::to_string(Ret.size()));
// debug("Parsing from server -> " + std::to_string(Ret.size()));
#endif
if(Ret[0] == 'E' || Ret[0] == 'K')UUl(Ret.substr(1));
if (Ret[0] == 'E' || Ret[0] == 'K')
UUl(Ret.substr(1));
return Ret;
}
void TCPClientMain(const std::string& IP,int Port){
void TCPClientMain(const std::string& IP, int Port) {
LastIP = IP;
LastPort = Port;
SOCKADDR_IN ServerAddr;
int RetCode;
#ifdef _WIN32
#ifdef _WIN32
WSADATA wsaData;
WSAStartup(514, &wsaData); //2.2
#endif
WSAStartup(514, &wsaData); // 2.2
#endif
TCPSock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if(TCPSock == -1){
if (TCPSock == -1) {
printf("Client: socket failed! Error code: %d\n", WSAGetLastError());
WSACleanup();
return;
@@ -142,8 +143,8 @@ void TCPClientMain(const std::string& IP,int Port){
ServerAddr.sin_family = AF_INET;
ServerAddr.sin_port = htons(Port);
inet_pton(AF_INET, IP.c_str(), &ServerAddr.sin_addr);
RetCode = connect(TCPSock, (SOCKADDR *) &ServerAddr, sizeof(ServerAddr));
if(RetCode != 0){
RetCode = connect(TCPSock, (SOCKADDR*)&ServerAddr, sizeof(ServerAddr));
if (RetCode != 0) {
UlStatus = "UlConnection Failed!";
error("Client: connect failed! Error code: " + std::to_string(WSAGetLastError()));
KillSocket(TCPSock);
@@ -156,17 +157,16 @@ void TCPClientMain(const std::string& IP,int Port){
char Code = 'C';
send(TCPSock, &Code, 1, 0);
SyncResources(TCPSock);
while(!Terminate){
while (!Terminate) {
ServerParser(TCPRcv(TCPSock));
}
GameSend("T");
////Game Send Terminate
if(KillSocket(TCPSock) != 0)
if (KillSocket(TCPSock) != 0)
debug("(TCP) Cannot close socket. Error code: " + std::to_string(WSAGetLastError()));
#ifdef _WIN32
if(WSACleanup() != 0)
#ifdef _WIN32
if (WSACleanup() != 0)
debug("(TCP) Client: WSACleanup() failed!...");
#endif
#endif
}