Add: Added full stack info PDF

build.sh

@@ -18,6 +18,20 @@ if [ $? -ne 0 ]; then
     echo "Error: Build failed"
     exit 1
 fi
+
 cp ./bin/$1 ../
+cd ..
+
+echo ">>> Copying PlayerTracker to AC Servers <<<"
+for server in ../servers/*; do
+    if [ -d "$server/utils" ]; then
+        target="$server/utils/ACPlayer_tracker"
+        mkdir -p "$target"
+        cp ./PlayerTracker "$target/"
+        echo "Installed PlayerTracker to: $target"
+    fi
+done
+
 echo ">>> Build Complete <<<"
 echo ">>> Executable: $1 <<<"
+

include/parcer.c

@@ -0,0 +1,141 @@
+#include "parcer.h"
+#include "server_structs.h"
+#include <sys/types.h>
+
+int ensure(size_t recv_len, size_t offset, size_t need) {
+	return (offset + need <= recv_len);
+}
+
+u_int8_t read_uint8(const u_int8_t *buf, size_t recv_len, size_t *offset, int *ok) {
+	if (!ensure(recv_len, *offset, sizeof(uint8_t))) {
+		*ok = 0;
+		return 0;
+	}
+	u_int8_t v;
+	memcpy(&v, buf + *offset, sizeof(v));
+	*offset += sizeof(v);
+	return v;
+}
+
+u_int16_t read_uint16(const u_int8_t *buf, size_t recv_len, size_t *offset, int *ok) {
+	if (!ensure(recv_len, *offset, sizeof(uint16_t))) {
+		*ok = 0;
+		return 0;
+	}
+	u_int16_t v;
+	memcpy(&v, buf + *offset, sizeof(v));
+	*offset += sizeof(v);
+	return (u_int16_t)ntohs(v);
+}
+
+u_int32_t read_uint32(const u_int8_t *buf, size_t recv_len, size_t *offset, int *ok) {
+	if (!ensure(recv_len, *offset, sizeof(uint32_t))) {
+		*ok = 0;
+		return 0;
+	}
+	u_int32_t v;
+	memcpy(&v, buf + *offset, sizeof(v));
+	*offset += sizeof(v);
+	return (u_int32_t)ntohl(v);
+}
+
+int32_t read_int32(const u_int8_t *buf, size_t recv_len, size_t *offset, int *ok) {
+	if (!ensure(recv_len, *offset, sizeof(int32_t))) {
+		*ok = 0;
+		return 0;
+	}
+	int32_t v;
+	memcpy(&v, buf + *offset, sizeof(v));
+	*offset += sizeof(v);
+	return (int32_t)ntohl(v);
+}
+
+float read_float(const u_int8_t *buf, size_t recv_len, size_t *offset, int *ok) {
+	if (!ensure(recv_len, *offset, sizeof(float))) {
+		*ok = 0;
+		return 0.0f;
+	}
+	u_int32_t v_int;
+	memcpy(&v_int, buf + *offset, sizeof(v_int));
+	*offset += sizeof(v_int);
+	v_int = ntohl(v_int);
+	float v_float;
+	memcpy(&v_float, &v_int, sizeof(v_float));
+	return v_float;
+}
+
+void read_bytes(const u_int8_t *buf, size_t recv_len, size_t *offset, u_int8_t *out, size_t len, int *ok) {
+	if (!ensure(recv_len, *offset, len)) {
+		*ok = 0;
+		return;
+	}
+	memcpy(out, buf + *offset, len);
+	*offset += len;
+}
+
+void read_utf32le_string(const uint8_t *buffer, size_t buf_size, size_t *offset, char *dest, size_t max_len, int *ok) {
+	size_t i = *offset;
+	size_t j = 0;
+
+	while (i + 3 < buf_size && j < max_len) {
+		uint32_t codeunit = buffer[i] | (buffer[i + 1] << 8) | (buffer[i + 2] << 16) | (buffer[i + 3] << 24);
+
+		if (codeunit == 0) {
+			i += 4; // termina a string
+			break;
+		}
+
+		if (codeunit < 0x80) {
+			dest[j++] = (char)codeunit;
+		} else {
+			dest[j++] = '?'; // substitui caracteres fora de ASCII
+		}
+
+		i += 4;
+	}
+
+	dest[j] = '\0';
+	*offset = i;
+	*ok = 1;
+}
+
+void read_utf16le_string(const uint8_t *buffer, size_t buf_size, size_t *offset, char *dest, size_t max_len, int *ok) {
+	size_t i = *offset;
+	size_t j = 0;
+
+	while (i + 1 < buf_size && j < max_len - 1) {
+		uint16_t codeunit = buffer[i] | (buffer[i + 1] << 8);
+
+		if (codeunit == 0) {
+			i += 2; // termina a string
+			break;
+		}
+
+		if (codeunit < 0x80) {
+			dest[j++] = (char)codeunit;
+		} else {
+			dest[j++] = '?'; // substitui caracteres fora de ASCII
+		}
+
+		i += 2;
+	}
+
+	dest[j] = '\0';
+	*offset = i;
+	*ok = 1;
+}
+
+void read_string(const u_int8_t *buf, size_t recv_len, size_t *offset, char *out, size_t len, int *ok) {
+	if (!ensure(recv_len, *offset, len)) {
+		*ok = 0;
+		return;
+	}
+
+	for (size_t i = 0; i <= len; i++) {
+		out[i] = (char)buf[*offset + i];
+	}
+	out[len] = '\0'; // Ensure null termination
+	*offset += len;
+	*ok = 1;
+}
+

include/parcer.h

@@ -0,0 +1,62 @@
+#ifndef PARCER_H
+#define PARCER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "server_structs.h"
+
+// Ensures that there are at least 'need' bytes available in the buffer
+// starting from 'offset'. Returns 1 if enough bytes are available, 0 otherwise.
+int ensure(size_t recv_len, size_t offset, size_t need);
+
+// Reads an 8-bit unsigned integer from the buffer.
+// Advances the offset by 1 byte.
+u_int8_t read_uint8(const u_int8_t *buf, size_t recv_len, size_t *offset, int *ok);
+
+// Reads a 16-bit unsigned integer from the buffer in network byte order.
+// Advances the offset by 2 bytes.
+u_int16_t read_uint16(const u_int8_t *buf, size_t recv_len, size_t *offset, int *ok);
+
+// Reads a 32-bit unsigned integer from the buffer in network byte order.
+// Advances the offset by 4 bytes.
+u_int32_t read_uint32(const u_int8_t *buf, size_t recv_len, size_t *offset, int *ok);
+
+// Reads a 32-bit signed integer from the buffer in network byte order.
+// Advances the offset by 4 bytes.
+int32_t read_int32(const u_int8_t *buf, size_t recv_len, size_t *offset, int *ok);
+
+// Reads a 32-bit float from the buffer in network byte order.
+// Advances the offset by 4 bytes.
+float read_float(const u_int8_t *buf, size_t recv_len, size_t *offset, int *ok);
+
+// Reads a fixed number of bytes into the output buffer.
+// The output buffer must be at least 'len' bytes long.
+void read_bytes(const u_int8_t *buf, size_t recv_len, size_t *offset, u_int8_t *out, size_t len, int *ok);
+
+// Reads a length-prefixed string. The length is a single byte.
+// The string is not null-terminated in the buffer, but the function
+void read_utf32le_string(const uint8_t *buffer, size_t buf_size, size_t *offset, char *dest, size_t max_len, int *ok);
+
+// reads up to max_len - 1 characters and null-terminates the destination buffer.
+// The string is encoded in UTF-32LE.
+void read_utf16le_string(const uint8_t *buffer, size_t buf_size, size_t *offset, char *dest, size_t max_len, int *ok);
+
+// Reads a null-terminated string from the buffer.
+// The string is read into the output buffer, which must be at least max_len bytes long
+void read_string(const u_int8_t *buf, size_t recv_len, size_t *offset, char *out, size_t max_len, int *ok);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // PARCER_H

include/server_structs.h

@@ -1,8 +1,13 @@
 #ifndef SERVER_STRUCTS_H
 #define SERVER_STRUCTS_H
 
-#include <cstdint>
-struct handshake {
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#define MAX_PLAYERS 64
+const int MAX_TELEMETRY_CLIENTS = 128;
+
+typedef struct handshake {
 	// [not used in the current Remote Telemtry version by AC]
 	// In future versions it will identify the platform type of the client.
 	// This will be used to adjust a specific behaviour for each platform. (eIPadDevice for now (1))
@@ -27,9 +32,9 @@ struct handshake {
 	//  DISMISS = 3 :
 	//      This operation identifier must be set when the client wants to leave the comunication with ACServer.
 	int32_t operationId;
-} __attribute__((packed));
+} __attribute__((packed)) handshake;
 
-struct handshackerResponse{
+typedef struct handshackerResponse {
 	// is the name of the car that the player is driving on the AC Server
 	char carName[50];
 
@@ -48,6 +53,218 @@ struct handshackerResponse{
 
 	// is the track configuration on the AC Server
 	char trackConfig[50];
+} __attribute__((packed)) handshackerResponse;
+
+typedef struct postion {
+	float x;
+	float y;
+	float z;
+} __attribute__((packed)) postion;
+
+typedef enum flag {
+	NO_FLAG = 0,
+	YELLOW_FLAG = 1,
+	BLUE_FLAG = 2,
+	BLACK_FLAG = 3,
+	CHECKERED_FLAG = 4,
+} __attribute__((packed)) flag;
+
+typedef struct carAtributes {
+	// Related to ACSP_CAR_INFO
+	u_char isConnected; // 1 = connected, 0 = disconnected
+	u_char isLoading;   // 1 = loading, 0 = not isLoading
+
+	char *car_model;
+	char *car_skin;
+	char *driver_name;
+	char *driver_team;
+	char *driver_GUID;
+
+	// Related to ACSP_CAR_UPDATE
+	u_int8_t carID;
+	postion position;
+	postion velocity;
+	u_int8_t carGear;
+	u_int16_t carRPM;
+	u_int32_t lap_time;
+	u_int32_t cuts;
+	u_int32_t total_cuts;
+	u_int32_t total_cuts_alltime;
+	u_int16_t total_laps_completed;
+	u_int16_t contacts;
+	u_int16_t total_contacts;
+
+	flag current_flag; // TODO: implement flag status updates
+	                   // TAG:3
+
+	float normalizedSplinePos;
+} __attribute__((packed)) carAtributes;
+
+typedef struct carAtributesAPI {
+	// Related to ACSP_CAR_INFO
+	u_char isConnected; // 1 = connected, 0 = disconnected
+	u_char isLoading;   // 1 = loading, 0 = not isLoading
+
+	char car_model[64];
+	char car_skin[64];
+	char driver_name[64];
+	char driver_team[64];
+	char driver_GUID[64];
+
+	// Related to ACSP_CAR_UPDATE
+	u_int8_t carID;
+	postion position;
+	postion velocity;
+	u_int8_t carGear;
+	u_int16_t carRPM;
+	u_int32_t lap_time;
+	u_int32_t cuts;
+	u_int32_t total_cuts;
+	u_int32_t total_cuts_alltime;
+	u_int16_t total_laps_completed;
+	u_int16_t contacts;
+	u_int16_t total_contacts;
+
+	flag current_flag; // TODO: implement flag status updates
+	                   // TAG:3
+
+	float normalizedSplinePos;
+} __attribute__((packed)) carAtributesAPI;
+
+typedef enum SessionType {
+	PRACTICE = 0,
+	RACE = 1,
+	QUALIFYING = 2,
+} __attribute__((packed)) SessionType;
+
+typedef struct trackAtributes {
+	u_int8_t protocol_version;
+
+	u_int8_t session_index;
+	u_int8_t current_session_index;
+	u_int8_t session_count;
+	SessionType session_type;
+
+	char *server_name;
+	char *track;
+	char *track_config;
+	char *session_name;
+
+	u_int8_t typ;
+	u_int16_t time;
+	u_int16_t laps;
+	u_int16_t wait_time;
+	u_int8_t ambient_temp;
+	u_int8_t road_temp;
+
+	char *weather_graphics;
+	u_int32_t elapsed_ms;
+} __attribute__((packed)) trackAtributes;
+
+typedef struct trackAtributesAPI {
+	u_int8_t protocol_version;
+
+	u_int8_t session_index;
+	u_int8_t current_session_index;
+	u_int8_t session_count;
+	SessionType session_type;
+
+	char server_name[128];
+	char track[64];
+	char track_config[64];
+	char session_name[64];
+
+	u_int8_t typ;
+	u_int16_t time;
+	u_int16_t laps;
+	u_int16_t wait_time;
+	u_int8_t ambient_temp;
+	u_int8_t road_temp;
+
+	char weather_graphics[64];
+	u_int32_t elapsed_ms;
+} __attribute__((packed)) trackAtributesAPI;
+
+typedef struct api_packet {
+	u_char message_type; // ACSP_MessageType
+	u_int8_t tracker_id;
+	u_int8_t connected_players;
+
+    u_int8_t cars_colided[2]; // IDs of cars involved in a collision event IF [1] == 255, [0] is the only car involved (environment collision)
+
+	carAtributesAPI cars[64];
+	trackAtributesAPI track_info;
+
+} __attribute__((packed)) api_packet;
+
+// Telemetry packet structure (lightweight for streaming)
+struct telemetry_packet {
+    u_int8_t server_id;
+    u_int8_t car_count;
+   
+    struct car_telemetry {
+        u_int8_t carID;
+        char driver_name[64];
+        char driver_guid[64];
+        char car_model[64];
+        postion position;
+        float normalizedSplinePos;
+        float speed_kmh;
+        u_int8_t gear;
+        u_int16_t rpm;
+        u_int32_t last_lap_time;
+        u_int32_t best_lap_time;
+        u_int16_t current_lap;
+        u_int8_t position_rank;     // RENAME: position -> position_rank to avoid conflict
+    } __attribute__((packed)) cars[64];
 } __attribute__((packed));
 
+enum ACSP_MessageType {
+	// ============================
+	// PROTOCOL VERSION
+	// ============================
+	PROTOCOL_VERSION = 4,
+
+	// ============================
+	// SERVER → CLIENT MESSAGES
+	// ============================
+	ACSP_NEW_SESSION = 50,
+	ACSP_NEW_CONNECTION = 51,
+	ACSP_CONNECTION_CLOSED = 52,
+	ACSP_CAR_UPDATE = 53,
+	ACSP_CAR_INFO = 54, // Response to ACSP_GET_CAR_INFO
+	ACSP_END_SESSION = 55,
+	ACSP_VERSION = 56,
+	ACSP_CHAT = 57,
+	ACSP_CLIENT_LOADED = 58,
+	ACSP_SESSION_INFO = 59,
+	ACSP_ERROR = 60,
+	ACSP_LAP_COMPLETED = 73,
+
+	// ============================
+	// EVENTS
+	// ============================
+	ACSP_CLIENT_EVENT = 130,
+
+	// ============================
+	// EVENT TYPES
+	// ============================
+	ACSP_CE_COLLISION_WITH_CAR = 10,
+	ACSP_CE_COLLISION_WITH_ENV = 11,
+
+	// ============================
+	// CLIENT → SERVER COMMANDS
+	// ============================
+	ACSP_REALTIMEPOS_INTERVAL = 200,
+	ACSP_GET_CAR_INFO = 201,
+	ACSP_SEND_CHAT = 202,      // Sends chat to one car
+	ACSP_BROADCAST_CHAT = 203, // Sends chat to everybody
+	ACSP_GET_SESSION_INFO = 204,
+	ACSP_SET_SESSION_INFO = 205,
+	ACSP_KICK_USER = 206,
+	ACSP_NEXT_SESSION = 207,
+	ACSP_RESTART_SESSION = 208,
+	ACSP_ADMIN_COMMAND = 209 // Send message plus a string
+};
+
 #endif // SERVER_STRUCTS_H

include/socket.c

@@ -1,84 +1,90 @@
 #include "socket.h"
-#include <string.h>
-#include <stdio.h>
 
-int connect_udp_socket(const char* ip, uint16_t port) {
-#ifdef _WIN32
-    static int wsa_initialized = 0;
-    if (!wsa_initialized) {
-        WSADATA wsaData;
-        if (WSAStartup(MAKEWORD(2,2), &wsaData) != 0) {
-            fprintf(stderr, "WSAStartup failed\n");
-            return -1;
-        }
-        wsa_initialized = 1;
-    }
-#endif
+// =========================
+// UDP SOCKET FUCNTIONS
+// =========================
 
+// Create a UDP socket
+// @return: Socket file descriptor, or -1 on error
+int create_udp_socket(void) {
 	int sockfd = socket(AF_INET, SOCK_DGRAM, 0);
 	if (sockfd < 0) {
-        perror("socket creation failed");
+		perror("[!] socket() failed");
 		return -1;
 	}
-
-    struct sockaddr_in servaddr;
-    memset(&servaddr, 0, sizeof(servaddr));
-
-    servaddr.sin_family = AF_INET;
-    servaddr.sin_port = htons(port);
-    servaddr.sin_addr.s_addr = inet_addr(ip);
-
-    if (connect(sockfd, (const struct sockaddr*)&servaddr, sizeof(servaddr)) < 0) {
-        perror("connection to the server failed");
-        CLOSESOCKET(sockfd);
-        return -1;
-    }
-
 	return sockfd;
 }
 
-int bind_udp_socket(int sockfd, const char* ip, uint16_t port) {
+// Create a UDP socket and connect it to a specific IP and port
+// Used for sending data (no bind needed)
+// @param ip: Destination IP address as a string
+// @return: Socket file descriptor, or -1 on error
+int connect_udp_socket(const char *ip, uint16_t port) {
+	int sockfd = create_udp_socket();
+	if (sockfd < 0)
+		return -1;
+
 	struct sockaddr_in servaddr;
 	memset(&servaddr, 0, sizeof(servaddr));
-
 	servaddr.sin_family = AF_INET;
-    servaddr.sin_addr.s_addr = inet_addr(ip);
 	servaddr.sin_port = htons(port);
+	servaddr.sin_addr.s_addr = inet_addr(ip);
 
-    if (bind(sockfd, (const struct sockaddr*)&servaddr, sizeof(servaddr)) < 0) {
-        perror("bind failed");
-        CLOSESOCKET(sockfd);
+	if (connect(sockfd, (const struct sockaddr *)&servaddr, sizeof(servaddr)) < 0) {
+		perror("[!] connect() failed");
+		close(sockfd);
 		return -1;
 	}
 
-    return 0;
+	printf("[+] Connected UDP socket to %s:%d\n", ip, port);
+	return sockfd;
 }
 
+// Create and bind a UDP socket to a local IP and port
+// Used for listening for incoming data
+// @param ip: Local IP address to bind to
+// @param port: Local port to bind to
+// @return: Socket file descriptor, or -1 on error
+int create_bound_udp_socket(const char *ip, uint16_t port) {
+	int sockfd = create_udp_socket();
+	if (sockfd < 0)
+		return -1;
+
+	struct sockaddr_in addr;
+	memset(&addr, 0, sizeof(addr));
+	addr.sin_family = AF_INET;
+	addr.sin_port = htons(port);
+	addr.sin_addr.s_addr = inet_addr(ip);
+
+	if (bind(sockfd, (const struct sockaddr *)&addr, sizeof(addr)) < 0) {
+		perror("[!] bind() failed");
+		close(sockfd);
+		return -1;
+	}
+
+	printf("[+] Bound UDP socket on %s:%d\n", ip, port);
+	return sockfd;
+}
+
+// Send a UDP message to the specified IP and port
+// @param sockfd: Socket file descriptor
+// @param message: Message to send
+// @param dest_ip: Destination IP address as a string
+// @param dest_port: Destination port
+// @return: Number of bytes sent, or -1 on error
 ssize_t send_udp_message(int sockfd, const char *message, const char *dest_ip, uint16_t dest_port) {
 	struct sockaddr_in destaddr;
 	memset(&destaddr, 0, sizeof(destaddr));
-
 	destaddr.sin_family = AF_INET;
 	destaddr.sin_port = htons(dest_port);
 	destaddr.sin_addr.s_addr = inet_addr(dest_ip);
 
-#ifdef _WIN32
-    int n = sendto(sockfd, message, (int)strlen(message), 0, (const struct sockaddr*)&destaddr, sizeof(destaddr));
-#else
-    ssize_t n = sendto(sockfd, message, strlen(message), 0, (const struct sockaddr*)&destaddr, sizeof(destaddr));
-#endif
-
+	ssize_t n = sendto(sockfd, message, strlen(message), 0, (const struct sockaddr *)&destaddr, sizeof(destaddr));
 	if (n < 0) {
-        perror("sendto failed");
+		perror("[!] sendto() failed");
 		return -1;
 	}
 
+	printf("[+] Sent %zd bytes to %s:%d\n", n, dest_ip, dest_port);
 	return n;
 }
-
-#ifdef _WIN32
-void cleanup_sockets() {
-    WSACleanup();
-}
-#endif
-

include/socket.h

@@ -5,24 +5,20 @@
 extern "C" {
 #endif
 
-#include <string.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <ctype.h>
-
 #ifdef _WIN32
 #include <winsock2.h>
 #include <ws2tcpip.h>
-#pragma comment(lib, "ws2_32.lib")
-#define CLOSESOCKET closesocket
+#pragma comment(lib, "ws2_32.lib") // link Winsock
 #else
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
 #include <arpa/inet.h>
+#include <netinet/in.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/types.h>
 #include <unistd.h>
-#define CLOSESOCKET close
 #endif
 
 // =========================
@@ -31,12 +27,13 @@ extern "C" {
 // Server hosts a UDP socket at 127.0.0.1:12000
 // Client sends a message to the server at 11000
 
+// UDP socket creation & management
+int create_udp_socket(void);
 int connect_udp_socket(const char *ip, uint16_t port);
+int create_bound_udp_socket(const char *ip, uint16_t port);
 
-int bind_udp_socket(int sockfd, const char *ip, uint16_t port);
-
-ssize_t send_udp_message(int sockfd, const char *message, const char *dest_ip,
-                     uint16_t dest_port);
+// UDP messaging
+ssize_t send_udp_message(int sockfd, const char *message, const char *dest_ip, uint16_t dest_port);
 
 #ifdef __cplusplus
 }

source/main.cpp

@@ -1,108 +1,824 @@
-#include <cstdint>
-#include <ctype.h>
-#include <iostream>
+#include <cmath>
+#include <cstddef>
+#include <cstdlib>
+#include <exception>
+#include <iterator>
+#include <pthread.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-
-#ifdef _WIN32
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#pragma comment(lib, "ws2_32.lib") // only needed for MSVC
-#else
 #include <sys/socket.h>
 #include <sys/types.h>
+#include <sys/un.h>
 #include <unistd.h>
-#endif
 
+#include "parcer.h"
 #include "server_structs.h"
 #include "socket.h"
 
-// Cross-platform close macro
-#ifdef _WIN32
-#define CLOSESOCKET closesocket
-#else
-#define CLOSESOCKET close
-#endif
+#define DEBUG_CAR_INFO 1
 
-const int SERVER_OUT_PORT = 9996;
-const int SERVER_IN_PORT = 11000;
-const char* SERVER_OUT_IP = "127.0.0.1";
+const char *API_SOCKET_PATH = "/tmp/ACplayer_socket";
 
-int main() {
+const char *SERVER_OUT_IP = "127.0.0.1";
 
-#ifdef _WIN32
-    WSADATA wsaData;
-    if (WSAStartup(MAKEWORD(2,2), &wsaData) != 0) {
-        fprintf(stderr, "[-] WSAStartup failed\n");
-        return -1;
+u_int8_t SERVER_ID;
+api_packet current_packet;
+u_int8_t apiSent = 0;
+
+// INFO: This assumes Players pointer to be the same size of MAX_PLAYERS
+void update_api_packet(trackAtributes trackInfo, carAtributes *players) {
+	current_packet.tracker_id = SERVER_ID;
+
+	// Update track info
+	current_packet.track_info.protocol_version = trackInfo.protocol_version;
+	current_packet.track_info.session_index = trackInfo.session_index;
+	current_packet.track_info.current_session_index = trackInfo.current_session_index;
+	current_packet.track_info.session_count = trackInfo.session_count;
+	current_packet.track_info.session_type = trackInfo.session_type;
+	strncpy(current_packet.track_info.server_name, trackInfo.server_name, sizeof(current_packet.track_info.server_name) - 1);
+	strncpy(current_packet.track_info.track, trackInfo.track, sizeof(current_packet.track_info.track) - 1);
+	strncpy(current_packet.track_info.track_config, trackInfo.track_config, sizeof(current_packet.track_info.track_config) - 1);
+	strncpy(current_packet.track_info.session_name, trackInfo.session_name, sizeof(current_packet.track_info.session_name) - 1);
+	current_packet.track_info.typ = trackInfo.typ;
+	current_packet.track_info.time = trackInfo.time;
+	current_packet.track_info.laps = trackInfo.laps;
+	current_packet.track_info.wait_time = trackInfo.wait_time;
+	current_packet.track_info.ambient_temp = trackInfo.ambient_temp;
+	current_packet.track_info.road_temp = trackInfo.road_temp;
+	strncpy(current_packet.track_info.weather_graphics, trackInfo.weather_graphics, sizeof(current_packet.track_info.weather_graphics) - 1);
+	current_packet.track_info.elapsed_ms = trackInfo.elapsed_ms;
+
+	// Update car INFO
+	for (int i = 0; i < MAX_PLAYERS; i++) {
+		current_packet.cars[i].isConnected = players[i].isConnected;
+		current_packet.cars[i].isLoading = players[i].isLoading;
+
+		strncpy(current_packet.cars[i].car_model, players[i].car_model, sizeof(current_packet.cars[i].car_model) - 1);
+		strncpy(current_packet.cars[i].driver_GUID, players[i].driver_GUID, sizeof(current_packet.cars[i].driver_GUID) - 1);
+		strncpy(current_packet.cars[i].car_skin, players[i].car_skin, sizeof(current_packet.cars[i].car_skin) - 1);
+		strncpy(current_packet.cars[i].driver_name, players[i].driver_name, sizeof(current_packet.cars[i].driver_name) - 1);
+		strncpy(current_packet.cars[i].driver_team, players[i].driver_team, sizeof(current_packet.cars[i].driver_team) - 1);
+
+		current_packet.cars[i].carID = players[i].carID;
+
+		current_packet.cars[i].position = players[i].position;
+		current_packet.cars[i].velocity = players[i].velocity;
+
+		current_packet.cars[i].carGear = players[i].carGear;
+		current_packet.cars[i].carRPM = players[i].carRPM;
+		current_packet.cars[i].lap_time = players[i].lap_time;
+		current_packet.cars[i].cuts = players[i].cuts;
+		current_packet.cars[i].total_cuts = players[i].total_cuts;
+		current_packet.cars[i].total_cuts_alltime = players[i].total_cuts_alltime;
+
+		current_packet.cars[i].total_laps_completed = players[i].total_laps_completed;
+		current_packet.cars[i].contacts = players[i].contacts;
+		current_packet.cars[i].total_contacts = players[i].total_contacts;
+
+		current_packet.cars[i].normalizedSplinePos = players[i].normalizedSplinePos;
 	}
-#endif
+
+	apiSent = 0;
+}
+
+void *send_to_api_socket(void *arg) {
+	int sock_fd;
+	struct sockaddr_un addr;
+
+	addr.sun_family = AF_UNIX;
+	strcpy(addr.sun_path, API_SOCKET_PATH);
+
+	// --- Connect loop ---
+	while (1) {
+		sock_fd = socket(AF_UNIX, SOCK_STREAM, 0);
+		if (sock_fd < 0) {
+			usleep(500000);
+			continue;
+		}
+
+		if (connect(sock_fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
+			close(sock_fd);
+			usleep(500000);
+			continue;
+		}
+		break; // connected
+	}
+
+	printf("[+] Connected to API socket at %s\n", API_SOCKET_PATH);
+
+	// Handshake
+	api_packet handshake;
+
+	handshake.tracker_id = 65;
+	send(sock_fd, &handshake, sizeof(api_packet), MSG_NOSIGNAL);
+
+	while (1) {
+		if (current_packet.tracker_id == (u_int8_t)-1) {
+			usleep(10000);
+			apiSent = 0;
+			continue;
+		}
+
+		if (apiSent) {
+			usleep(10000);
+			continue;
+		}
+
+		ssize_t sent_bytes = send(sock_fd, &current_packet, sizeof(api_packet), MSG_NOSIGNAL);
+		if (sent_bytes < 0) {
+			fprintf(stderr, "[!] Failed to send data to API socket, reconnecting...\n");
+			close(sock_fd);
+
+			// Reconnect loop
+			while (1) {
+				sock_fd = socket(AF_UNIX, SOCK_STREAM, 0);
+				if (sock_fd < 0) {
+					usleep(500000);
+					continue;
+				}
+
+				if (connect(sock_fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
+					close(sock_fd);
+					usleep(500000);
+					continue;
+				}
+				break; // connected
+			}
+
+			printf("[+] Reconnected to API socket at %s\n", API_SOCKET_PATH);
+		}
+
+		apiSent = 1;
+
+		usleep(10000); // 10ms
+	}
+
+	return NULL;
+}
+
+void init_carupdate(carAtributes *car) {
+	car->isConnected = 0;
+	car->isLoading = 0;
+
+	car->car_model = (char *)malloc(64);
+	car->driver_GUID = (char *)malloc(64);
+	car->car_skin = (char *)malloc(64);
+	car->driver_name = (char *)malloc(64);
+	car->driver_team = (char *)malloc(64);
+
+	strcpy(car->car_model, "");
+	strcpy(car->driver_GUID, "");
+	strcpy(car->car_skin, "");
+	strcpy(car->driver_name, "");
+	strcpy(car->driver_team, "");
+
+	car->carID = 0;
+
+	car->position.x = 0.0f;
+	car->position.y = 0.0f;
+	car->position.z = 0.0f;
+
+	car->velocity.x = 0.0f;
+	car->velocity.y = 0.0f;
+	car->velocity.z = 0.0f;
+
+	car->carGear = 0;
+	car->carRPM = 0;
+	car->lap_time = 0;
+	car->cuts = 0;
+	car->total_cuts = 0;
+	car->total_cuts_alltime = 0; // TODO: SQL querry to get total cuts of all time;  TAG:1
+
+	car->total_laps_completed = 0;
+	car->contacts = 0;
+	car->total_contacts = 0; // TODO: SQL querry to get total contacts of all time;  TAG:2
+
+	car->normalizedSplinePos = 0.0f;
+}
+
+int main(int argc, char *argv[]) {
+
+	// Parse command-line arguments
+	if (argc != 4) {
+		fprintf(stderr, "Usage: %s <server_id> <in_port> <out_port>\n", argv[0]);
+		fprintf(stderr, "Example: %s 131 11001 12001\n", argv[0]);
+		return EXIT_FAILURE;
+	}
+
+	SERVER_ID = (u_int8_t)atoi(argv[1]);
+	u_int16_t SERVER_IN_PORT = (u_int16_t)atoi(argv[2]);
+	u_int16_t SERVER_OUT_PORT = (u_int16_t)atoi(argv[3]);
 
 	printf("[+] Starting server...\n");
 	printf("[+] Server listening on port %d\n", SERVER_IN_PORT);
-    printf("[+] Server sending to %s:%d\n", SERVER_OUT_IP, SERVER_OUT_PORT);
+	printf("[+] Server sending to %s:%d\n\n", SERVER_OUT_IP, SERVER_OUT_PORT);
 
-    // Create UDP socket
-    int sock_FD = connect_udp_socket(SERVER_OUT_IP, SERVER_OUT_PORT);
-    if (sock_FD < 0) {
-        fprintf(stderr, "[-] Failed to create UDP socket\n");
-#ifdef _WIN32
-        WSACleanup();
-#endif
-        return -1;
+	current_packet.tracker_id = (u_int8_t)-1; // Mark as uninitialized
+
+	int send_sock_fd = connect_udp_socket(SERVER_OUT_IP, SERVER_IN_PORT);   // SEND requests to Server
+	int recv_sock_fd = create_bound_udp_socket("0.0.0.0", SERVER_OUT_PORT); // LISTEN to server updates
+
+	if (send_sock_fd < 0 || recv_sock_fd < 0) {
+		fprintf(stderr, "[!] Failed to create sockets (%d)(%d)\n", send_sock_fd, recv_sock_fd);
+		return EXIT_FAILURE;
 	}
 
-    handshake hs;
-    hs.identifier = 1;
-    hs.operationId = 1;
-    hs.version = 0;
+	unsigned long offset = 0;
+	int ok = 1;
+	char buffer[1024];
 
-    printf("[+] Sending handshake message...\t");
-    ssize_t bytes_sent = send_udp_message((int)sock_FD, (const char*)&hs, SERVER_OUT_IP, uint16_t(SERVER_OUT_PORT));
-    if (bytes_sent >= 0) {
-        printf("OK (%zd bytes)\n", bytes_sent);
-    } else {
-        fprintf(stderr, "ERROR.\n");
-        CLOSESOCKET(sock_FD);
-#ifdef _WIN32
-        WSACleanup();
-#endif
-        return -2;
+	// Start thread to send data to API socket
+	pthread_t api_thread;
+	if (pthread_create(&api_thread, NULL, send_to_api_socket, NULL) != 0) {
+		fprintf(stderr, "[!] Failed to create API socket thread\n");
+		return EXIT_FAILURE;
 	}
 
-    uint8_t buffer[512]; // bigger than struct
-    ssize_t bytes_received = recv(sock_FD, (char*)buffer, sizeof(buffer), 0);
+	pthread_detach(api_thread);
 
-    if (bytes_received >= sizeof(handshackerResponse)) {
+	trackAtributes trackInfo;
+	carAtributes players[MAX_PLAYERS];
 
-        // Convert strings from big endian to little endian if necessary
+	current_packet.connected_players = 0;
+	carAtributes update;
 
-        handshackerResponse resp;
-        memcpy(&resp, buffer, sizeof(handshackerResponse));
-
-        printf("[+] Received handshake response:\n");
-        printf("  Car: ");
-        for (int i = 0; i < 50; i++) {
-            printf("%c", isprint(resp.carName[i]) ? resp.carName[i] : '.');
+	// Basically a contrutor for carAtributes (because all strings in carAtributes are pointers)
+	for (int i = 0; i < MAX_PLAYERS; i++) {
+		init_carupdate(&players[i]);
 	}
+
+	init_carupdate(&update);
+
+	trackInfo.server_name = (char *)malloc(128);
+	trackInfo.track = (char *)malloc(128);
+	trackInfo.track_config = (char *)malloc(64);
+	trackInfo.weather_graphics = (char *)malloc(64);
+	trackInfo.session_name = (char *)malloc(64);
+
+	char message[124] = {0}; // just a place to put info messages from the server itself
+    u_char update_rate_message[2] = {0};
+
+    // EXPERIMENTAL: Send a message to the server to increase update rate - USING ACSP_REALTIMEPOS_INTERVAL 
+    update_rate_message[0] = (u_char)ACSP_REALTIMEPOS_INTERVAL;
+    update_rate_message[1] = 255; // ms 
+    u_char updateSent = 0;
+                                  
 	printf("\n");
+	while (1) {
+		offset = 0;
+		u_int8_t str_len_8 = 0;
+		memset(buffer, 0, sizeof(buffer));
 
-        printf("  Driver: %s\n", resp.driverName);
-        printf("  Identifier: %d\n", resp.identifier);
-        printf("  Version: %d\n", resp.version);
-        printf("  Track: %s\n", resp.trackName);
-        printf("  Config: %s\n", resp.trackConfig);
-    } else {
-        printf("[!] Packet too short for handshake response (%zd bytes)\n", bytes_received);
+		// FIX: Its not garanted to receive a full packet in one recvfrom call, but the error -1 is not handled by a unsigned size_t
+        size_t recv_bytes = (size_t)recvfrom(recv_sock_fd, buffer, sizeof(buffer), 0, NULL, NULL);
+
+        // Send update rate message to server ONCE 
+        if (updateSent != 1) {
+            sendto(send_sock_fd, update_rate_message, sizeof(update_rate_message), 0, NULL, 0);
+            updateSent = 1;
         }
 
-    CLOSESOCKET(sock_FD);
-
-#ifdef _WIN32
-    WSACleanup();
+		// Convert buffer to utf-8 string and print it
+#if DEBUG_CAR_INFO
+		printf("[+] Received %zd bytes from client\n", recv_bytes);
 #endif
 
+		current_packet.message_type = (u_char)buffer[0];
+		// The first byte of the messages is always an ACSP_MessageType
+		switch ((u_char)buffer[0]) {
+			// ============================
+			// SERVER → CLIENT MESSAGES
+			// ============================
+		case ACSP_SESSION_INFO:
+			printf("[+] Message Type: ACSP_SESSION_INFO\n");
+			goto skip_message;
+		case ACSP_NEW_SESSION: // DONE:
+			printf("[+] Message Type: ACSP_NEW_SESSION\n");
+		skip_message:
+			offset = 1; // Reset offset to 1 to read after message types
+
+			trackInfo.protocol_version = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			trackInfo.session_index = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			trackInfo.current_session_index = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			trackInfo.session_count = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+			trackInfo.session_type = (SessionType)trackInfo.session_index; // FOR BACKWARD COMPATIBILITY
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, trackInfo.server_name, str_len_8, &ok);
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_string((const u_int8_t *)buffer, recv_bytes, &offset, trackInfo.track, str_len_8, &ok);
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_string((const u_int8_t *)buffer, recv_bytes, &offset, trackInfo.track_config, str_len_8, &ok);
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_string((const u_int8_t *)buffer, recv_bytes, &offset, trackInfo.session_name, str_len_8, &ok);
+
+			trackInfo.typ = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			trackInfo.time = read_uint16((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			trackInfo.laps = read_uint16((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			trackInfo.wait_time = read_uint16((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			trackInfo.ambient_temp = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			trackInfo.road_temp = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_string((const u_int8_t *)buffer, recv_bytes, &offset, trackInfo.weather_graphics, str_len_8, &ok);
+
+			// FIX: elapsed_ms was/is incorrectly read
+			// TEST: Verify with actual server
+			trackInfo.elapsed_ms = read_uint32((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+			if (!ok) {
+				fprintf(stderr, "[-] Error parsing NEW_SESSION packet (offset=%zu)\n", offset);
+				break;
+			}
+
+			printf("\tServer Name: \"%s\"\n", trackInfo.server_name);
+			printf("\tTrack: \"%s\"\n", trackInfo.track);
+			printf("\tTrack Config: \"%s\"\n", trackInfo.track_config);
+			printf("\tSession Name: \"%s\"\n", trackInfo.session_name);
+
+			printf("\tProtocol Version: %d\tSession Index: %d/%d\tCurrent Session Index: %d\n", trackInfo.protocol_version, trackInfo.session_index, trackInfo.session_count,
+			       trackInfo.current_session_index);
+
+			printf("\tType: %d\tTime: %d mins\tLaps: %d\tWait Time: %d secs\n", trackInfo.typ, trackInfo.time, trackInfo.laps, trackInfo.wait_time);
+			printf("\tAmbient Temp: %d C\tRoad Temp: %d C\n", trackInfo.ambient_temp, trackInfo.road_temp);
+			printf("\tWeather Graphics: %s\n", trackInfo.weather_graphics);
+			printf("\tElapsed Time: %d ms (%2d:%2d:%2d)\n\n", trackInfo.elapsed_ms, trackInfo.elapsed_ms / 60000, (trackInfo.elapsed_ms % 60000) / 1000,
+			       (trackInfo.elapsed_ms % 60000) % 1000);
+
+			update_api_packet(trackInfo, players);
+			break;
+
+		case ACSP_NEW_CONNECTION: // DONE:
+			printf("[+] Message Type: ACSP_NEW_CONNECTION\n");
+			offset = 1; // Reset offset to 1 to read after message types
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_name, str_len_8, &ok);
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_GUID, str_len_8, &ok);
+
+			update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_string((const u_int8_t *)buffer, recv_bytes, &offset, update.car_model, str_len_8, &ok);
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_string((const u_int8_t *)buffer, recv_bytes, &offset, update.car_skin, str_len_8, &ok);
+
+			if (!ok) {
+				fprintf(stderr, "[-] Error parsing NEW_CONNECTION packet (offset=%zu)\n", offset);
+				break;
+			}
+
+			update.isConnected = 1; // Mark as connected
+			update.isLoading = 1;   // Mark as Loading
+			current_packet.connected_players++;
+
+			printf("\tDriver Name: \"%s\"\n", update.driver_name);
+			printf("\tDriver GUID: \"%s\"\n", update.driver_GUID);
+			printf("\tCar ID: %d\n", update.carID);
+			printf("\tCar Model: \"%s\"\n", update.car_model);
+			printf("\tCar Skin: \"%s\"\n\n", update.car_skin);
+
+			// Store player player into the respective Index
+			if (update.carID < MAX_PLAYERS) {
+				players[update.carID].isConnected = update.isConnected;
+				players[update.carID].isLoading = update.isLoading;
+				players[update.carID].carID = update.carID;
+
+				strncpy(players[update.carID].driver_GUID, update.driver_GUID, 63);
+				strncpy(players[update.carID].driver_name, update.driver_name, 63);
+				strncpy(players[update.carID].driver_team, update.driver_team, 63);
+				strncpy(players[update.carID].car_model, update.car_model, 63);
+				strncpy(players[update.carID].car_skin, update.car_skin, 63);
+
+				players[update.carID].driver_GUID[63] = '\0';
+				players[update.carID].driver_name[63] = '\0';
+				players[update.carID].driver_team[63] = '\0';
+				players[update.carID].car_model[63] = '\0';
+				players[update.carID].car_skin[63] = '\0';
+			}
+			update_api_packet(trackInfo, players);
+			break;
+
+		case ACSP_CONNECTION_CLOSED: // DONE:
+			printf("[+] Message Type: ACSP_CONNECTION_CLOSED\n");
+			offset = 1; // Reset offset to 1 to read after message types
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_name, str_len_8, &ok);
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_GUID, str_len_8, &ok);
+
+			update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_string((const u_int8_t *)buffer, recv_bytes, &offset, update.car_model, str_len_8, &ok);
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_string((const u_int8_t *)buffer, recv_bytes, &offset, update.car_skin, str_len_8, &ok);
+
+			if (!ok) {
+				fprintf(stderr, "[-] Error parsing NEW_CONNECTION packet (offset=%zu)\n", offset);
+				break;
+			}
+
+			update.isConnected = 0; // Mark as disconnected
+			current_packet.connected_players--;
+			if (current_packet.connected_players > MAX_PLAYERS) {
+				current_packet.connected_players = 0;
+			}
+
+			printf("\tDriver Name: \"%s\"\n", update.driver_name);
+			printf("\tDriver GUID: \"%s\"\n", update.driver_GUID);
+			printf("\tCar ID: %d\n", update.carID);
+			printf("\tCar Model: \"%s\"\n", update.car_model);
+			printf("\tCar Skin: \"%s\"\n\n", update.car_skin);
+
+			// Store player player into the respective Index
+			if (update.carID < MAX_PLAYERS) {
+				players[update.carID].isConnected = 0; // Mark disconnected
+				players[update.carID].isLoading = 0;
+			}
+			update_api_packet(trackInfo, players);
+			break;
+
+		case ACSP_CAR_UPDATE: // DONE:
+#if DEBUG_CAR_INFO
+			printf("[+] Message Type: ACSP_CAR_UPDATE\n");
+#endif
+			offset = 1;
+
+			memcpy(&update.carID, buffer + offset, sizeof(uint8_t));
+			offset = 1 + sizeof(uint8_t);
+			memcpy(&update.position, buffer + offset, sizeof(postion));
+			offset += sizeof(postion);
+			memcpy(&update.velocity, buffer + offset, sizeof(postion));
+			offset += sizeof(postion);
+			memcpy(&update.carGear, buffer + offset, sizeof(u_int8_t));
+			offset += sizeof(u_int8_t);
+			memcpy(&update.carRPM, buffer + offset, sizeof(uint16_t));
+			offset += sizeof(uint16_t);
+			memcpy(&update.normalizedSplinePos, buffer + offset, sizeof(float_t));
+			offset += sizeof(float_t);
+
+#if DEBUG_CAR_INFO
+			printf("\tCar %d Position: X: %.2f Y: %.2f Z: %.2f ", update.carID, update.position.x, update.position.y, update.position.z);
+			printf("Gear: %d RPM: %d\n", update.carGear, update.carRPM);
+#endif
+
+			// Store player player into the respective Index
+			if (update.carID < MAX_PLAYERS) {
+				players[update.carID].position = update.position;
+				players[update.carID].velocity = update.velocity;
+				players[update.carID].carGear = update.carGear;
+				players[update.carID].carRPM = update.carRPM;
+				players[update.carID].normalizedSplinePos = update.normalizedSplinePos;
+
+				players[update.carID].isConnected = update.isConnected;
+				players[update.carID].isLoading = update.isLoading;
+				players[update.carID].carID = update.carID;
+			}
+
+			update_api_packet(trackInfo, players);
+			break;
+
+		case ACSP_CAR_INFO: // DONE:
+			printf("[+] Message Type: ACSP_CAR_INFO\n");
+			offset = 1; // Reset offset to 1 to read after message types;
+
+			update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			update.isConnected = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.car_model, str_len_8, &ok);
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.car_skin, str_len_8, &ok);
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_name, str_len_8, &ok);
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_team, str_len_8, &ok);
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_GUID, str_len_8, &ok);
+
+			if (!ok) {
+				fprintf(stderr, "[-] Error parsing CAR_INFO packet (offset=%zu)\n", offset);
+			}
+
+			printf("\tCar ID: %d\n", update.carID);
+			printf("\tIs Connected: %d\n", update.isConnected);
+			printf("\tCar Model: \"%s\"\n", update.car_model);
+			printf("\tCar Skin: \"%s\"\n", update.car_skin);
+			printf("\tDriver Name: \"%s\"\n", update.driver_name);
+			printf("\tDriver Team: \"%s\"\n", update.driver_team);
+			printf("\tDriver GUID: \"%s\"\n\n", update.driver_GUID);
+
+			// Store player player into the respective Index
+			if (update.carID < MAX_PLAYERS) {
+
+				players[update.carID].isConnected = update.isConnected;
+				players[update.carID].isLoading = update.isLoading;
+				players[update.carID].carID = update.carID;
+
+				strncpy(players[update.carID].driver_GUID, update.driver_GUID, 63);
+				strncpy(players[update.carID].driver_name, update.driver_name, 63);
+				strncpy(players[update.carID].driver_team, update.driver_team, 63);
+				strncpy(players[update.carID].car_model, update.car_model, 63);
+				strncpy(players[update.carID].car_skin, update.car_skin, 63);
+
+				players[update.carID].driver_GUID[63] = '\0';
+				players[update.carID].driver_name[63] = '\0';
+				players[update.carID].driver_team[63] = '\0';
+				players[update.carID].car_model[63] = '\0';
+				players[update.carID].car_skin[63] = '\0';
+			}
+
+			update_api_packet(trackInfo, players);
+			break;
+
+		case ACSP_END_SESSION: // DONE: (only session type cycling)
+			printf("[+] Message Type: ACSP_END_SESSION\n");
+			// Advance session_type to the next in the enum;
+
+			trackInfo.session_type = (SessionType)((trackInfo.session_type + 1) % 3);
+
+			if (trackInfo.session_type == 0) {
+				memcpy(trackInfo.session_name, "Practice", 9);
+			} else if (trackInfo.session_type == 1) {
+				memcpy(trackInfo.session_name, "Race", 5);
+			} else if (trackInfo.session_type == 2) {
+				memcpy(trackInfo.session_name, "Qualify", 8);
+			}
+
+			printf("\tNext Session Name: %s\n", trackInfo.session_name);
+			printf("\tNext Session Type: %d\n\n", trackInfo.session_type);
+
+			update_api_packet(trackInfo, players);
+			break;
+
+		case ACSP_VERSION: // DONE:
+			printf("[+] Message Type: ACSP_VERSION\n");
+			offset = 1; // Reset offset to 1 to read after message types
+			trackInfo.protocol_version = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+			printf("\tProtocol Version: %d\n\n", trackInfo.protocol_version);
+
+			update_api_packet(trackInfo, players);
+			break;
+
+		case ACSP_CHAT: // DONE: Receive chat messages
+			printf("[+] Message Type: ACSP_CHAT\n");
+			offset = 1; // Reset offset to 1 to read after message types
+
+			update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, message, str_len_8, &ok);
+
+			printf("\tCar ID: %d (%s)\n", update.carID, players[update.carID].driver_name);
+			printf("\tMessage: \"%s\"\n\n", message);
+
+			update_api_packet(trackInfo, players);
+			break;
+
+		case ACSP_CLIENT_LOADED: // DONE: Check for client loaded status
+			printf("[+] Message Type: ACSP_CLIENT_LOADED\n");
+			offset = 1; // Reset offset to 1 to read after message types
+
+			update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+			players[update.carID].isLoading = 0;
+			printf("\tCar ID: %d (%s) Finished Loading into the session\n\n", update.carID, players[update.carID].driver_name);
+
+			update_api_packet(trackInfo, players);
+			break;
+
+		case ACSP_ERROR: // DONE: Simple error message from server
+			printf("[+] Message Type: ACSP_ERROR\n");
+			offset = 1; // Reset offset to 1 to read after message types
+
+			str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, message, str_len_8, &ok);
+
+			printf("\tServer Message: \"%s\"\n\n", message);
+			break;
+
+		case ACSP_LAP_COMPLETED: // DONE: Handle lap completed events
+			printf("[+] Message Type: ACSP_LAP_COMPLETED\n");
+			offset = 1; // Reset offset to 1 to read after message types
+
+			update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+			// TEST: Possiblity of lap_time not behing correct
+			// TODO: Verify with actual serve
+            // SOLUTION: Server sends all times, lap_times and lap counts in big-endian format
+			update.lap_time = read_uint32((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			update.cuts = read_uint32((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+			update.total_cuts = read_uint32((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+            
+            current_packet.message_type = ACSP_LAP_COMPLETED;
+
+			printf("\tCar ID: %d (%s)\n", update.carID, players[update.carID].driver_name);
+			printf("\tLap Time: %5d ms\n", update.lap_time);
+			printf("\tCuts this lap: %d\n", update.cuts);
+			printf("\tTotal Cuts (this session): %d\n\n", update.total_cuts);
+
+            current_packet.cars_colided[0] = update.carID;
+            players[update.carID].total_laps_completed++;
+
+			update_api_packet(trackInfo, players);
+			break;
+
+		// ============================
+		// EVENTS
+		// ============================
+		case ACSP_CLIENT_EVENT: {
+			printf("[+] Message Type: ACSP_CLIENT_EVENT\n");
+			offset = 1; // Reset offset to 1 to read after message types
+
+			u_int8_t event_type = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+			update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			u_int8_t event_car_id = 255; // If event doesnt involve another car, set to 255
+
+			switch (event_type) {
+			// ============================
+			// EVENT TYPES
+			// ============================
+			case ACSP_CE_COLLISION_WITH_CAR: {
+				printf("[+] Event Type: ACSP_CE_COLLISION_WITH_CAR\n");
+				event_car_id = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+
+				printf("Car ID: %d (%s) collided with Car ID: %d (%s)\n", update.carID, players[update.carID].driver_name, event_car_id, players[event_car_id].driver_name);
+
+				players[update.carID].contacts++;
+				players[event_car_id].contacts++;
+
+				// TODO: Update total contacts for both players in the database
+				// TAG:2 Update total contacts for both players
+
+                current_packet.message_type = ACSP_CE_COLLISION_WITH_CAR;
+                current_packet.cars_colided[0] = update.carID;
+                current_packet.cars_colided[1] = event_car_id;
+
+				update_api_packet(trackInfo, players);
+			} break;
+
+			case ACSP_CE_COLLISION_WITH_ENV: {
+				printf("[+] Event Type: ACSP_CE_COLLISION_WITH_ENV\n");
+
+				printf("Car ID: %d (%s) collided with the environment\n", update.carID, players[update.carID].driver_name);
+
+				players[update.carID].contacts++;
+
+				// TODO: Update total contacts for the player in the database
+				// TAG:2 Update total contacts for the player
+
+                current_packet.message_type = ACSP_CE_COLLISION_WITH_ENV;
+                current_packet.cars_colided[0] = update.carID;
+
+				update_api_packet(trackInfo, players);
+			} break;
+			}
+
+			// TODO: possible iRacing style impact severity system
+			// With X velues and (e.g >5 m/s = 0x, >10 m/s = 2x, >15 m/s = 4x) && Blackflag limits (e.g x17 = DQ)
+            
+            // FIX: read_float doesnt work, but memcpy does... weird... 
+			float impact_speed = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			postion world_pos = {0, 0, 0};
+			/* world_pos.x = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			world_pos.y = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			world_pos.z = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+            */
+
+            memcpy(&world_pos.x, buffer + offset, sizeof(float));
+            offset += sizeof(float);
+            memcpy(&world_pos.y, buffer + offset, sizeof(float));
+            offset += sizeof(float);
+            memcpy(&world_pos.z, buffer + offset, sizeof(float));
+            offset += sizeof(float);
+
+			postion rel_pos = {0, 0, 0};
+            /*
+			rel_pos.x = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			rel_pos.y = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+			rel_pos.z = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
+            */
+
+            memcpy(&rel_pos.x, buffer + offset, sizeof(float));
+            offset += sizeof(float);
+            memcpy(&rel_pos.y, buffer + offset, sizeof(float));
+            offset += sizeof(float);
+            memcpy(&rel_pos.z, buffer + offset, sizeof(float));
+            offset += sizeof(float);
+
+			printf("\tImpact Speed: %.2f m/s\n", impact_speed);
+			printf("\tWorld Position: X: %.2f Y: %.2f Z: %.2f\n", world_pos.x, world_pos.y, world_pos.z);
+			printf("\tRelative Position: X: %.2f Y: %.2f Z: %.2f\n\n", rel_pos.x, rel_pos.y, rel_pos.z);
+
+		} break;
+
+		// TODO: Add for ranking system
+		// OPTIMIZE: Make sure DB queries are optimized for speed has there can be more that 30 players querying at the same time
+		//
+		// ============================
+		// CLIENT → SERVER COMMANDS
+		// NOTE: These are not meant to be here, these are comands to SEND to the server
+		// ============================
+		case ACSP_REALTIMEPOS_INTERVAL:
+			printf("[+] Command: ACSP_REALTIMEPOS_INTERVAL\n");
+			break;
+
+		case ACSP_GET_CAR_INFO:
+			printf("[+] Command: ACSP_GET_CAR_INFO\n");
+			break;
+
+		case ACSP_SEND_CHAT:
+			printf("[+] Command: ACSP_SEND_CHAT\n");
+			break;
+
+		case ACSP_BROADCAST_CHAT:
+			printf("[+] Command: ACSP_BROADCAST_CHAT\n");
+			break;
+
+		case ACSP_GET_SESSION_INFO:
+			printf("[+] Command: ACSP_GET_SESSION_INFO\n");
+			break;
+
+		case ACSP_SET_SESSION_INFO:
+			printf("[+] Command: ACSP_SET_SESSION_INFO\n");
+			break;
+
+		case ACSP_KICK_USER:
+			printf("[+] Command: ACSP_KICK_USER\n");
+			break;
+
+		case ACSP_NEXT_SESSION:
+			printf("[+] Command: ACSP_NEXT_SESSION\n");
+			break;
+
+		case ACSP_RESTART_SESSION:
+			printf("[+] Command: ACSP_RESTART_SESSION\n");
+			break;
+
+		case ACSP_ADMIN_COMMAND: { // DONE:
+			printf("[+] Command: ACSP_ADMIN_COMMAND\n");
+			char *__buffer = (char *)malloc(256);
+			char command[256] = "/settime 19:00"; // TEST:
+
+			__buffer[0] = (char)ACSP_ADMIN_COMMAND;
+			for (int i = 1; i <= strlen(command); i++) {
+				buffer[i] = command[i - 1];
+			}
+
+			sendto(send_sock_fd, buffer, strlen(command) + 1, 0, NULL, 0);
+			printf("\tSent Admin Command: %s\n\n", command);
+			free(__buffer);
+		} break;
+
+		// ============================
+		// DEFAULT HANDLER
+		// ============================
+		default:
+			printf("[!] Unknown Message Type: %d\n\n", buffer[0]);
+			break;
+		}
+
+		// OPTIMIZE: This should be done inside each case where data is updated otherwise we lose performance
+		usleep(10000); // Sleep for 10ms
+	}
+	close(send_sock_fd);
+	close(recv_sock_fd);
+
+	// Free allocated memory
+	free(update.car_model);
+	free(update.driver_GUID);
+	free(update.car_skin);
+	free(update.driver_name);
+	free(update.driver_team);
+
+	for (int i = 0; i < MAX_PLAYERS; i++) {
+		free(players[i].car_model);
+		free(players[i].driver_GUID);
+		free(players[i].car_skin);
+		free(players[i].driver_name);
+		free(players[i].driver_team);
+	}
+
+	free(trackInfo.server_name);
+	free(trackInfo.track);
+	free(trackInfo.track_config);
+	free(trackInfo.weather_graphics);
+	free(trackInfo.session_name);
 	return 0;
 }
-