Added an version check

.gitignore

@@ -10,4 +10,5 @@ sql_test.o
 gtk_test.o
 sys_info.o
 show_dir.o
-change_dir.o
+change_dir.o
+update_check.o

main.c

@@ -16,6 +16,7 @@
 #include "etc/logo.h"
 #include "utils/logger.h"
 #include "utils/sys_info.h"
+#include "utils/update_check.h"
 
 
 #define VERSION "0.2.0"
@@ -96,10 +97,10 @@ int main(int argc, char *argv[]){
     logger("================================================");
     snprintf(buffer, sizeof(buffer), "Starting netbenixCMD (Version: %s)", VERSION);
     logger(buffer);
-    log_Specs();
+    log_Specs(); //Log system specs
     showLogo(); //Show the Logo
     logger("Logo Displayed.");
-
+    checkForUpdate(VERSION); //Check for Update
     if(argc > 2){
         printf("Too many arguments. Please use --help for more information.\n");
         snprintf(buffer, sizeof(buffer), "[ERROR] Too many arguments. Argument count: %i", argc-1);

makefile

@@ -2,7 +2,7 @@ CC= gcc
 ARGS= -export-dynamic -ansi -std=gnu99
 CFLAGS= $(shell pkg-config --cflags gtk+-3.0) -I/usr/include/mysql
 LDLIBS= $(shell pkg-config --libs gtk+-3.0) -L/usr/lib/mysql -lmysqlclient
-OBJ= main.o logo.o logger.o help.o sys_info.o gtk_test.o sql_test.o show_dir.o change_dir.o
+OBJ= main.o logo.o logger.o help.o sys_info.o gtk_test.o sql_test.o show_dir.o change_dir.o update_check.o
 
 netbenixCMD: $(OBJ)
 	$(CC) $(CFLAGS) $(ARGS) -o netbenixCMD $(OBJ) $(LDLIBS)
@@ -23,4 +23,6 @@ sql_test.o: utils/sql_test.c
 show_dir.o: commands/show_dir.c
 	$(CC) $(CFLAGS) -c commands/show_dir.c
 change_dir.o: commands/change_dir.c
-	$(CC) $(CFLAGS) -c commands/change_dir.c
+	$(CC) $(CFLAGS) -c commands/change_dir.c
+update_check.o: utils/update_check.c
+	$(CC) $(CFLAGS) -c utils/update_check.c

utils/update_check.c

@@ -0,0 +1,50 @@
+#include <stdio.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include "update_check.h"
+#include "logger.h"
+
+int checkForUpdate(char ver[10]){
+    int sock;
+    struct sockaddr_in server;
+    char server_reply[2000];
+
+    //Create Socket
+    sock = socket(AF_INET, SOCK_STREAM, 0);
+    if( sock == -1){
+        printf("Error while creating socket.");
+        logger("Error while creating socket");
+    }
+    
+    server.sin_addr.s_addr = inet_addr("127.0.0.1");
+    server.sin_family = AF_INET;
+    server.sin_port = htons( 34000 );
+
+    //Connect to Server
+    if(connect(sock, (struct sockaddr *)&server, sizeof(server)) < 0){
+        perror("Error. Connnection failed.");
+        logger("[ERROR] Connection to update server failed.");
+        return 1;
+    }
+
+        if( send(sock, ver, strlen(ver), 0) < 0){
+        puts("Error while communicating with server.");
+        logger("[ERROR] Send to server failed.");
+    }
+
+    if( recv(sock, server_reply, 2000, 0) < 0){
+        puts("Error while communicating with server.");
+        logger("[ERROR] Receive from server failed.");
+    }
+    if(!strcmp(server_reply, "VERSION_OUTDATED")){
+        printf("\033[0;31mYour client is outdated. Please update your client.\033[0m\n");
+        logger("[WARNING] Client is outdated.");
+    }
+
+    if(!strcmp(server_reply, "VERSION_OK")){
+        logger("[INFO] Client is up-to-date.");
+    }
+    close(sock);
+    return 0;
+}

utils/update_check.h

@@ -0,0 +1,6 @@
+#ifndef _UPDATE_CHECK_H_
+#define _UPDATE_CHECK_H_
+
+int checkForUpdate(char ver[10]);
+
+#endif