Ristrutturato in più file

src/logic.c

@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ncurses.h>
+
+#include "../include/logic.h"
+#include "../include/globals.h"
+
+FILE *products;
+
+int exists(const char *fname) {
+    FILE *file;
+    if ((file = fopen(fname, "r")))
+    {
+        fclose(file);
+        return 1;
+    }
+    return 0;
+}
+
+void changeFile(){
+
+}
+
+int getCount(){
+
+	return 0;
+}