--- /dev/null
+/*******************************************************************************
+################################################################################
+# Copyright (c) [2020-2021] [HCL Technologies Ltd.] #
+# #
+# 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. #
+################################################################################
+*******************************************************************************/
+
+/* This file contains Cell state update handler for CLA use case. It handles
+ get and change callback for o-ran-sc-du-hello-world yang module */
+
+
+#ifndef __NR_CELL_CB_HPP__
+#define __NR_CELL_CB_HPP__
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include "sysrepo-cpp/Session.hpp"
+#include "ConfigInterface.h"
+#include "GlobalDefs.hpp"
+#include "Singleton.hpp"
+#include "NrCellInfo.hpp"
+#include "NrCellList.hpp"
+
+class NrCellCb : public sysrepo::Callback
+{
+
+ public:
+ int oper_get_items(sysrepo::S_Session session,\
+ const char *module_name,\
+ const char *path,\
+ const char *request_xpath,\
+ uint32_t request_id,\
+ libyang::S_Data_Node &parent,\
+ void *private_data); //override
+ int module_change(sysrepo::S_Session sess, \
+ const char *module_name, \
+ const char *xpath, \
+ sr_event_t event, \
+ uint32_t request_id, \
+ void *private_data); //override
+
+ bool setAdminState(uint16_t cellId, AdminState newAdminState);
+
+ private:
+ static void printChange(sysrepo::S_Change change);
+ const char *evToStr(sr_event_t ev);
+};
+
+#endif
+
+/**********************************************************************
+ End of file
+**********************************************************************/