fix: finnaly working!

include/net.hpp

@@ -17,6 +17,7 @@ class Socket {
   private:
 	// Socket file descriptor
 	int sock_server;
+    int sock_server_rev;
     int sock_unix;
 	struct sockaddr_in server_addr;
     struct sockaddr_un server_addr_unix;
@@ -32,12 +33,12 @@ class Socket {
 	Socket();
 	~Socket();
 
-	void connect_server(const char *ip, uint16_t port, uint16_t port_input);
+	void connect_server(const char *ip, uint16_t port);
+    void bind_server(const char *ip, uint16_t port);
 	void send_server();
 	void send_server(const api_packet &data);
     void send_server(const void *data, size_t len);
-    void receive_server();
-    char *get_buffer() { return buffer; }
+    ssize_t receive_server(void *buffer, size_t len);
 
     void connect_unix(const char *ip, uint16_t port);
     void send_unix();

source/main.cpp

@@ -18,11 +18,13 @@ int main(int argc, char *argv[]) {
 
 	Socket sock;
 
+
 	try {
 		// Connect socket to API 
 		sock.connect_unix(app.app_api_socket_path.c_str(), app.app_port_out);
         // Connect socket to Server 
-        sock.connect_server(app.app_server_out_ip.c_str(), app.app_port_out, app.app_port_in);
+        sock.connect_server(app.app_server_out_ip.c_str(), app.app_port_out); 
+        sock.bind_server("0.0.0.0", app.app_port_in);
 
         // Right after connecting, send update rate request 
         char request[516] = {0};
@@ -41,14 +43,21 @@ int main(int argc, char *argv[]) {
 		return 1;
 	}
 
-    sock.receive_server();
-    char *buffer = sock.get_buffer();
-    cout << "Received " << sizeof(buffer) << " bytes from server." << endl;
-    cout << "Data: ";
-    for (size_t i = 0; i < sizeof(buffer); i++) {
-        printf("%02X ", static_cast<unsigned char>(buffer[i]));
+    // TODO:  Implement Cache
+    // TAG:     Because sometimes the parser doesnt have the name of the server because it started after the server init
+    //          we can cache it and reuse it to avoid NULL names in the DB
+    char buffer[2048];
+
+    sock.receive_server(buffer, sizeof(buffer));
+
+    cout << "[+] Received data from server!" << endl;
+    cout << "[+] Data (first 64 bytes): " << endl;
+    // printf buffer in hex
+    for (size_t i = 0; i < 64; i++) {
+        printf("%02X ", (unsigned char)buffer[i]);
     }
-    cout << endl;
+    printf("\n");
+
     return 0;
 }
 

source/net.cpp

@@ -16,15 +16,27 @@ Socket::~Socket() {
 	close(sock_unix);
 }
 
-void Socket::connect_server(const char *ip, uint16_t port, uint16_t port_input) {
-    this->server_port_input = port_input;
+void Socket::connect_server(const char *ip, uint16_t port) {
+    this->server_port_input = port;
 	server_addr.sin_port = htons(port);
 	if (inet_pton(AF_INET, ip, &server_addr.sin_addr) <= 0) {
 		throw runtime_error("Invalid IP address");
 	}
 }
 
-// Connect to existing UNIX domain socket (e.g., /tmp/socket_path)
+void Socket::bind_server(const char *ip, uint16_t port) {
+    // The UDP socket is already created in the constructor
+    server_addr.sin_port = htons(port);
+    server_addr.sin_addr.s_addr = inet_addr(ip);
+    
+    if (bind(sock_server_rev, (const struct sockaddr *)&server_addr, sizeof(server_addr)) < 0) {
+        perror("[!] bind() failed");
+        throw runtime_error("Failed to bind UDP socket");
+    }
+    
+    printf("[+] Bound UDP socket on %s:%d\n", ip, port);
+}
+
 void Socket::connect_unix(const char *ip, uint16_t port) {
 	sock_unix = socket(AF_UNIX, SOCK_STREAM, 0);
 	if (sock_unix < 0) {
@@ -46,11 +58,13 @@ void Socket::send_server() {
 	}
 }
 
-void Socket::receive_server() {
-    ssize_t recv_bytes = recvfrom(sock_server, buffer, sizeof(buffer), 0, NULL, NULL);
+ssize_t Socket::receive_server(void *buffer, size_t len) {
+    ssize_t recv_bytes = recv(sock_server_rev, buffer, len, 0);
     if (recv_bytes < 0) {
-        throw runtime_error("Failed to receive data");
+        perror("[!] recv() failed");
+        return -1;
     }
+    return recv_bytes;
 }
 
 void Socket::send_unix() {