* Add a set of types to our type map.
*/
void
-GSC_TYPEMAP_add (const uint16_t *types,
- unsigned int tlen);
+GSC_TYPEMAP_add (const uint16_t * types, unsigned int tlen);
/**
* Remove a set of types from our type map.
*/
void
-GSC_TYPEMAP_remove (const uint16_t *types,
- unsigned int tlen);
+GSC_TYPEMAP_remove (const uint16_t * types, unsigned int tlen);
+
+
+/**
+ * Compute a type map message for this peer.
+ *
+ * @return this peers current type map message.
+ */
+struct GNUNET_MessageHeader *
+GSC_TYPEMAP_compute_type_map_message (void);
+
+
+/**
+ * Extract a type map from a TYPE_MAP message.
+ *
+ * @param msg a type map message
+ * @return NULL on error
+ */
+struct GSC_TypeMap *
+GSC_TYPEMAP_get_from_message (const struct GNUNET_MessageHeader *msg);
/**
* Test if any of the types from the types array is in the
* given type map.
*
- * @param map map to test
+ * @param tmap map to test
* @param types array of types
* @param tcnt number of entries in types
* @return GNUNET_YES if a type is in the map, GNUNET_NO if not
- */
+ */
int
-GSC_TYPEMAP_test_match (const struct GSC_TypeMap *tmap,
- const uint16_t *types,
- unsigned int tcnt);
+GSC_TYPEMAP_test_match (const struct GSC_TypeMap *tmap, const uint16_t * types,
+ unsigned int tcnt);
+
+
+/**
+ * Add additional types to a given typemap.
+ *
+ * @param tmap map to extend (not changed)
+ * @param types array of types to add
+ * @param tcnt number of entries in types
+ * @return updated type map (fresh copy)
+ */
+struct GSC_TypeMap *
+GSC_TYPEMAP_extend (const struct GSC_TypeMap *tmap, const uint16_t * types,
+ unsigned int tcnt);
+
+/**
+ * Create an empty type map.
+ *
+ * @return an empty type map
+ */
+struct GSC_TypeMap *
+GSC_TYPEMAP_create (void);
+
+
+/**
+ * Free the given type map.
+ *
+ * @param tmap a type map
+ */
+void
+GSC_TYPEMAP_destroy (struct GSC_TypeMap *tmap);
/**