Adding C and Java VES Vendor libs

Issue-Id: VNFRQTS-94
Change-Id: Iee0e154a94f3ef4ea43efcd474acacb0fa54c43f
Signed-Off-by: Gokul Singaraju <goksing@gmail.com>

1 files changed, 57 insertions, 0 deletions

diff --git a/veslibrary/ves_clibrary/evel/evel-library/code/evel_library/double_list.h b/veslibrary/ves_clibrary/evel/evel-library/code/evel_library/double_list.h
new file mode 100644
index 0000000..5cf7e1a
--- /dev/null
+++ b/veslibrary/ves_clibrary/evel/evel-library/code/evel_library/double_list.h
@@ -0,0 +1,57 @@
+/*************************************************************************//**
+ *
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and 
+ * limitations under the License.
+ *
+ ****************************************************************************/
+
+/**************************************************************************//**
+ * @file
+ * A simple double-linked list.
+ *
+ * @note  No thread protection so you will need to use appropriate
+ * synchronization if use spans multiple threads.
+ *
+ ****************************************************************************/
+
+#ifndef DOUBLE_LIST_INCLUDED
+#define DOUBLE_LIST_INCLUDED
+
+typedef struct dlist_item
+{
+  struct dlist_item * previous;
+  struct dlist_item * next;
+  void * item;
+} DLIST_ITEM;
+
+/**************************************************************************//**
+ * Double-linked list structure
+ *****************************************************************************/
+typedef struct dlist
+{
+  DLIST_ITEM * head;
+  DLIST_ITEM * tail;
+} DLIST;
+
+
+void dlist_initialize(DLIST * list);
+void * dlist_pop_last(DLIST * list);
+void dlist_push_first(DLIST * list, void * item);
+void dlist_push_last(DLIST * list, void * item);
+DLIST_ITEM * dlist_get_first(DLIST * list);
+DLIST_ITEM * dlist_get_last(DLIST * list);
+DLIST_ITEM * dlist_get_next(DLIST_ITEM * item);
+int dlist_is_empty(DLIST * list);
+int dlist_count(DLIST * list);
+
+#endif