Add getters and setters for image properties, together with unit tests.

src/image.c

@@ -84,3 +84,111 @@ void iso_image_unref(IsoImage *image)
         free(image->biblio_file_id);
     }
 }
+
+IsoDir *iso_image_get_root(const IsoImage *image)
+{
+    return image->root;
+}
+
+void iso_image_set_volset_id(IsoImage *image, const char *volset_id)
+{
+    free(image->volset_id);
+    image->volset_id = strdup(volset_id);
+}
+
+const char *iso_image_get_volset_id(const IsoImage *image)
+{
+    return image->volset_id;
+}
+
+void iso_image_set_volume_id(IsoImage *image, const char *volume_id)
+{
+    free(image->volume_id);
+    image->volume_id = strdup(volume_id);
+}
+
+const char *iso_image_get_volume_id(const IsoImage *image)
+{
+    return image->volume_id;
+}
+
+void iso_image_set_publisher_id(IsoImage *image, const char *publisher_id)
+{
+    free(image->publisher_id);
+    image->publisher_id = strdup(publisher_id);
+}
+
+const char *iso_image_get_publisher_id(const IsoImage *image)
+{
+    return image->publisher_id;
+}
+
+void iso_image_set_data_preparer_id(IsoImage *image,
+                     const char *data_preparer_id)
+{
+    free(image->data_preparer_id);
+    image->data_preparer_id = strdup(data_preparer_id);
+}
+
+const char *iso_image_get_data_preparer_id(const IsoImage *image)
+{
+    return image->data_preparer_id;
+}
+
+void iso_image_set_system_id(IsoImage *image, const char *system_id)
+{
+    free(image->system_id);
+    image->system_id = strdup(system_id);
+}
+
+const char *iso_image_get_system_id(const IsoImage *image)
+{
+    return image->system_id;
+}
+
+void iso_image_set_application_id(IsoImage *image, const char *application_id)
+{
+    free(image->application_id);
+    image->application_id = strdup(application_id);
+}
+
+const char *iso_image_get_application_id(const IsoImage *image)
+{
+    return image->application_id;
+}
+
+void iso_image_set_copyright_file_id(IsoImage *image,
+                     const char *copyright_file_id)
+{
+    free(image->copyright_file_id);
+    image->copyright_file_id = strdup(copyright_file_id);
+}
+
+const char *iso_image_get_copyright_file_id(const IsoImage *image)
+{
+    return image->copyright_file_id;
+}
+
+void iso_image_set_abstract_file_id(IsoImage *image,
+                     const char *abstract_file_id)
+{
+    free(image->abstract_file_id);
+    image->abstract_file_id = strdup(abstract_file_id);
+}
+
+const char *iso_image_get_abstract_file_id(const IsoImage *image)
+{
+    return image->abstract_file_id;
+}
+
+void iso_image_set_biblio_file_id(IsoImage *image,
+                     const char *biblio_file_id)
+{
+    free(image->biblio_file_id);
+    image->biblio_file_id = strdup(biblio_file_id);
+}
+
+const char *iso_image_get_biblio_file_id(const IsoImage *image)
+{
+    return image->biblio_file_id;
+}

src/libisofs.h

@@ -45,6 +45,128 @@ void iso_image_ref(IsoImage *image);
  */
 void iso_image_unref(IsoImage *image);
 
+/**
+ * Get the root directory of the image.
+ * No extra ref is added to it, so you musn't unref it. Use iso_node_ref()
+ * if you want to get your own reference.
+ */
+IsoDir *iso_image_get_root(const IsoImage *image);
+
+/**
+ * Fill in the volset identifier for a image.
+ */
+void iso_image_set_volset_id(IsoImage *image, const char *volset_id);
+
+/** 
+ * Get the volset identifier. 
+ * The returned string is owned by the image and should not be freed nor
+ * changed.
+ */
+const char *iso_image_get_volset_id(const IsoImage *image);
+
+/**
+ * Fill in the volume identifier for a image.
+ */
+void iso_image_set_volume_id(IsoImage *image, const char *volume_id);
+
+/** 
+ * Get the volume identifier. 
+ * The returned string is owned by the image and should not be freed nor
+ * changed.
+ */
+const char *iso_image_get_volume_id(const IsoImage *image);
+
+/**
+ * Fill in the publisher for a image.
+ */
+void iso_image_set_publisher_id(IsoImage *image, const char *publisher_id);
+
+/** 
+ * Get the publisher of a image. 
+ * The returned string is owned by the image and should not be freed nor
+ * changed.
+ */
+const char *iso_image_get_publisher_id(const IsoImage *image);
+
+/**
+ * Fill in the data preparer for a image.
+ */
+void iso_image_set_data_preparer_id(IsoImage *image,
+                     const char *data_preparer_id);
+
+/** 
+ * Get the data preparer of a image. 
+ * The returned string is owned by the image and should not be freed nor
+ * changed.
+ */
+const char *iso_image_get_data_preparer_id(const IsoImage *image);
+
+/**
+ * Fill in the system id for a image. Up to 32 characters.
+ */
+void iso_image_set_system_id(IsoImage *image, const char *system_id);
+
+/** 
+ * Get the system id of a image. 
+ * The returned string is owned by the image and should not be freed nor
+ * changed.
+ */
+const char *iso_image_get_system_id(const IsoImage *image);
+
+/**
+ * Fill in the application id for a image. Up to 128 chars.
+ */
+void iso_image_set_application_id(IsoImage *image, const char *application_id);
+
+/** 
+ * Get the application id of a image. 
+ * The returned string is owned by the image and should not be freed nor
+ * changed.
+ */
+const char *iso_image_get_application_id(const IsoImage *image);
+
+/**
+ * Fill copyright information for the image. Usually this refers
+ * to a file on disc. Up to 37 characters.
+ */
+void iso_image_set_copyright_file_id(IsoImage *image,
+                     const char *copyright_file_id);
+
+/** 
+ * Get the copyright information of a image. 
+ * The returned string is owned by the image and should not be freed nor
+ * changed.
+ */
+const char *iso_image_get_copyright_file_id(const IsoImage *image);
+
+/**
+ * Fill abstract information for the image. Usually this refers
+ * to a file on disc. Up to 37 characters.
+ */
+void iso_image_set_abstract_file_id(IsoImage *image,
+                     const char *abstract_file_id);
+
+/** 
+ * Get the abstract information of a image. 
+ * The returned string is owned by the image and should not be freed nor
+ * changed.
+ */
+const char *iso_image_get_abstract_file_id(const IsoImage *image);
+
+/**
+ * Fill biblio information for the image. Usually this refers
+ * to a file on disc. Up to 37 characters.
+ */
+void iso_image_set_biblio_file_id(IsoImage *image,
+                     const char *biblio_file_id);
+
+/** 
+ * Get the biblio information of a image. 
+ * The returned string is owned by the image and should not be freed nor
+ * changed.
+ */
+const char *iso_image_get_biblio_file_id(const IsoImage *image);
+
 /**
  * Increments the reference counting of the given node.
  */