feat(save_super function added)

tpfs/vol.c

@@ -189,3 +189,11 @@ int load_super(unsigned int vol)
 
     assert(super.magic == MAGIC);
 }
+
+void save_super()
+{
+    unsigned char buffer[sizeof(vsuper_t)];
+
+    memcpy(buffer, &super, sizeof(vsuper_t));
+    write_bloc(super.id, SUPER_BLOC, buffer);
+}
\ No newline at end of file

tpfs/vol.h

@@ -61,5 +61,6 @@ void remove_vol();
 
 void init_volume(unsigned int vol);
 int load_super(unsigned int vol);
+void save_super();
 
 #endif