X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fintrusive_list.h;h=de013ae386f357c9afdc67a947f00647e8bb9596;hb=bd6e75ffa1a9827aa135e313eca4e5b396ebda2f;hp=ae323edb8e62868933f61a9710406477dbe98986;hpb=7282c2250e02c3ea2da57508d885c09c9881c4f0;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/include/intrusive_list.h b/include/intrusive_list.h
index ae323edb8..de013ae38 100644
--- a/include/intrusive_list.h
+++ b/include/intrusive_list.h
@@ -21,9 +21,13 @@
 
 #include <iterator>
 
+namespace insp
+{
+
 struct intrusive_list_def_tag { };
 
 template <typename T, typename Tag = intrusive_list_def_tag> class intrusive_list;
+template <typename T, typename Tag = intrusive_list_def_tag> class intrusive_list_tail;
 
 template <typename T, typename Tag = intrusive_list_def_tag>
 class intrusive_list_node
@@ -48,6 +52,20 @@ class intrusive_list_node
 	}
 
 	friend class intrusive_list<T, Tag>;
+	friend class intrusive_list_tail<T, Tag>;
 };
 
+} // namespace insp
+
+// Intrusive list where the list only has a pointer to the head element
+#define INSPIRCD_INTRUSIVE_LIST_NAME intrusive_list
+#include "intrusive_list_impl.h"
+#undef INSPIRCD_INTRUSIVE_LIST_NAME
+
+// Intrusive list where the list maintains a pointer to both the head and the tail elements.
+// Additional methods: back(), push_back(), pop_back()
+#define INSPIRCD_INTRUSIVE_LIST_NAME intrusive_list_tail
+#define INSPIRCD_INTRUSIVE_LIST_HAS_TAIL
 #include "intrusive_list_impl.h"
+#undef INSPIRCD_INTRUSIVE_LIST_NAME
+#undef INSPIRCD_INTRUSIVE_LIST_HAS_TAIL