CdIo_Cdda.c in rb_cdio-0.2.1

- old
+ new

@@ -6,10 +6,11 @@
 /**
 * CDDB
 * Extraido desde cd-info.
 **/
 
+#ifdef HAVE_CDDB
 static int
 cddb_dec_digit_sum(int n)
 {
     int             ret = 0;
 
@@ -50,10 +51,11 @@
     t = msf_seconds(&msf) - msf_seconds(&start_msf);
 
     return ((n % 0xff) << 24 | t << 8 | i_tracks);
 }
 
+
 static cddb_disc_t *
 cd_create(int dlength, int tcount, int *foffset, int use_time)
 {
     int             i;
     cddb_disc_t    *disc;
@@ -209,12 +211,12 @@
     if (disc != NULL) {
 	cddb_disc_destroy(disc);
     }
 }
 
+#endif
 
-
 /**
 * Audio Functions
 */
 
 
@@ -338,14 +340,18 @@
 }
 
 VALUE
 rb_cdio_cdda_cddb_id(VALUE obj)
 {
+#ifdef HAVE_CDDB
     char            cddb[8];
     GET_CDIO(obj, p_cdio);
     track_t         nt = cdio_get_num_tracks(p_cdio);
     sprintf(cddb, "%08lx", cddb_discid(p_cdio, nt));
     return rb_str_new2(cddb);
+#else
+ rb_raise(rb_eException, "You need libcddb");
+#endif
 }
 
 
 
 VALUE