Add IsoImage, equivalent to old libisofs volume and volset.

IsoImage will be a context for image creation and modification.

src/image.h

@@ -8,18 +8,36 @@
 #ifndef LIBISO_IMAGE_H_
 #define LIBISO_IMAGE_H_
 
+#include "libisofs.h"
+#include "node.h"
+    
+/*
+ * Image is a context for image manipulation.
+ * Global objects such as the message_queues must belogn to that
+ * context. Thus we will have, for example, a msg queue per image,
+ * so images are completelly independent and can be managed together.
+ * (Usefull, for example, in Multiple-Document-Interface GUI apps.
+ * [The stuff we have in init belongs really to image!]
+ */
 
-struct IsoImage {
-	
-	/*
-	 * Image is a context for image manipulation.
-	 * Global objects such as the message_queues must belogn to that
-	 * context. Thus we will have, for example, a msg queue per image,
-	 * so images are completelly independent and can be managed together.
-	 * (Usefull, for example, in Multiple-Document-Interface GUI apps.
-	 * [The stuff we have in init belongs really to image!]
-	 */
+struct Iso_Image {
 	
+    int refcount;
+    
+    IsoDir *root;
+    
+    char *volset_id;
+    
+    char *volume_id;        /**< Volume identifier. */
+    char *publisher_id;     /**< Volume publisher. */
+    char *data_preparer_id; /**< Volume data preparer. */
+    char *system_id;        /**< Volume system identifier. */
+    char *application_id;   /**< Volume application id */
+    char *copyright_file_id;
+    char *abstract_file_id;
+    char *biblio_file_id;
 };
 
+
+
 #endif /*LIBISO_IMAGE_H_*/