Add methods to HashList that allow adding and removing of an object with arbitrary associated hashes.

git-svn-id: http://voip.null.ro/svn/yate@6441 acf43c95-373e-0410-b603-e72c3f656dc1

engine/HashList.cpp

@@ -104,6 +104,17 @@ ObjList* HashList::append(const GenObject* obj)
     return m_lists[i]->append(obj);
 }
 
+ObjList* HashList::append(const GenObject* obj, unsigned int hash)
+{
+    XDebug(DebugAll,"HashList::append(%p,%u) [%p]",obj,hash,this);
+    if (!obj)
+	return 0;
+    unsigned int i = hash % m_size;
+    if (!m_lists[i])
+	m_lists[i] = new ObjList;
+    return m_lists[i]->append(obj);
+}
+
 GenObject* HashList::remove(GenObject* obj, bool delobj, bool useHash)
 {
     ObjList* n = 0;

yateclass.h

@@ -3716,6 +3716,14 @@ public:
      */
     ObjList* append(const GenObject* obj);
 
+    /**
+     * Appends an object to the hashed list
+     * @param obj Pointer to the object to append
+     * @param hash Object hash used to identify the list into which this object should be inserted
+     * @return A pointer to the inserted list item
+     */
+    ObjList* append(const GenObject* obj, unsigned int hash);
+
     /**
      * Delete the list item that holds a given object
      * @param obj Object to search in the list
@@ -3737,6 +3745,19 @@ public:
 	return n ? n->remove(delobj) : 0;
     }
 
+    /**
+     * Delete the item in the list that has the associated hash
+     * @param obj Object to search in the list
+     * @param hash Object hash used to identify the list from which to remove the object
+     * @param delobj True to delete the object (default)
+     * @return Pointer to the object if not destroyed
+     */
+    inline GenObject* remove(GenObject* obj, unsigned int hash, bool delobj = true)
+    {
+	ObjList* n = find(obj,hash);
+	return n ? n->remove(delobj) : 0;
+    }
+
     /**
      * Clear the list and optionally delete all contained objects
      */