add get/set api to friendlist's bodyless subscrption

coreapi/friendlist.c

@@ -1056,6 +1056,14 @@ void linphone_friend_list_set_uri(LinphoneFriendList *list, const char *uri) {
 	}
 }
 
+bool_t linphone_friend_list_is_subscription_bodyless(LinphoneFriendList *list) {
+	return list->bodyless_subscription;
+}
+
+void linphone_friend_list_set_subscription_bodyless(LinphoneFriendList *list, bool_t bodyless) {
+	list->bodyless_subscription = bodyless;
+}
+
 void linphone_friend_list_update_revision(LinphoneFriendList *list, int rev) {
 	list->revision = rev;
 	linphone_core_store_friends_list_in_db(list->lc, list);

include/linphone/friendlist.h

@@ -187,6 +187,20 @@ LINPHONE_PUBLIC const char * linphone_friend_list_get_uri(const LinphoneFriendLi
 **/
 LINPHONE_PUBLIC void linphone_friend_list_set_uri(LinphoneFriendList *list, const char *uri);
 
+/**
+ * Get wheter the subscription of the friend list is bodyless or not.
+ * @param[in] list #LinphoneFriendList object.
+ * @return Wheter the subscription of the friend list is bodyless or not.
+**/
+LINPHONE_PUBLIC bool_t linphone_friend_list_is_subscription_bodyless(LinphoneFriendList *list);
+
+/**
+ * Set wheter the subscription of the friend list is bodyless or not.
+ * @param[in] list #LinphoneFriendList object.
+ * @param[in] a boolean telling if the subscription of the friend list is bodyless or not.
+**/
+LINPHONE_PUBLIC void linphone_friend_list_set_subscription_bodyless(LinphoneFriendList *list, bool_t bodyless);
+
 /**
  * Sets the revision from the last synchronization.
  * @param[in] list #LinphoneFriendList object.