New API function burn_scsi_transport_id()

libburn/sg-dummy.c

@@ -7,8 +7,8 @@ the transport level aspects of SCSI control and command i/o.
 
 Present implementation: default dummy which enables libburn only to work
                         with stdio: pseudo drive addresses.
-                        For real implementations see sg-linux.c or sg-freebsd.c
-
+                        For real implementations see sg-linux.c, sg-freebsd.c,
+                        sg-libcdio.c
 */
 
 
@@ -39,6 +39,19 @@ Present implementation: default dummy which enables libburn only to work
 extern struct libdax_msgs *libdax_messenger;
 
 
+/** Performs global initialization of the SCSI transport adapter and eventually
+    needed operating system facilities. Checks for compatibility supporting
+    software components.
+    @param msg   returns ids and/or error messages of eventual helpers
+    @param flag  unused yet, submit 0
+    @return      1 = success, <=0 = failure
+*/
+int sg_initialize(char msg[1024], int flag)
+{
+	strcpy(msg, "internal X/Open adapter sg-dummy");
+	return 1;
+}
+
 /** Returns the next index number and the next enumerated drive address.
     The enumeration has to cover all available and accessible drives. It is
     allowed to return addresses of drives which are not available but under