--- /dev/null
+/*
+# ==================================================================================
+# Copyright (c) 2020 HCL Technologies Limited.
+#
+# 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.
+# ==================================================================================
+*/
+
+
+/* Classes to handle E2 service model based on e2sm-Bouncer-v001.asn */
+#include "e2sm_indication.hpp"
+
+ //initialize
+ e2sm_indication::e2sm_indication(void){
+
+ memset(&head_fmt1, 0, sizeof(E2SM_Bouncer_IndicationHeader_Format1_t));
+
+ memset(&msg_fmt1, 0, sizeof(E2SM_Bouncer_IndicationMessage_Format1_t));
+
+
+
+ indication_head = 0;
+ indication_head = ( E2SM_Bouncer_IndicationHeader_t *)calloc(1, sizeof( E2SM_Bouncer_IndicationHeader_t));
+ assert(indication_head != 0);
+
+ indication_msg = 0;
+ indication_msg = (E2SM_Bouncer_IndicationMessage_t*)calloc(1, sizeof(E2SM_Bouncer_IndicationMessage_t));
+ assert(indication_msg !=0);
+
+ errbuf_len = 128;
+ };
+
+ e2sm_indication::~e2sm_indication(void){
+
+ mdclog_write(MDCLOG_DEBUG, "Freeing event trigger object memory");
+
+ indication_head->choice.indicationHeader_Format1 = 0;
+
+ indication_msg->choice.indicationMessage_Format1 = 0;
+
+ ASN_STRUCT_FREE(asn_DEF_E2SM_Bouncer_IndicationHeader, indication_head);
+ ASN_STRUCT_FREE(asn_DEF_E2SM_Bouncer_IndicationMessage, indication_msg);
+
+
+};
+
+bool e2sm_indication::encode_indication_header(unsigned char *buf, size_t *size, e2sm_indication_helper &helper){
+
+ ASN_STRUCT_RESET(asn_DEF_E2SM_Bouncer_IndicationHeader, indication_head);
+
+ bool res;
+ res = set_fields(indication_head, helper);
+ if (!res){
+
+ return false;
+ }
+
+ int ret_constr = asn_check_constraints(&asn_DEF_E2SM_Bouncer_IndicationHeader, indication_head, errbuf, &errbuf_len);
+ if(ret_constr){
+ error_string.assign(&errbuf[0], errbuf_len);
+ return false;
+ }
+
+ xer_fprint(stdout, &asn_DEF_E2SM_Bouncer_IndicationHeader, indication_head);
+
+ asn_enc_rval_t retval = asn_encode_to_buffer(0, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2SM_Bouncer_IndicationHeader, indication_head, buf, *size);
+
+ if(retval.encoded == -1){
+ error_string.assign(strerror(errno));
+ return false;
+ }
+ else if (retval.encoded > *size){
+ std::stringstream ss;
+ ss <<"Error encoding event trigger definition. Reason = encoded pdu size " << retval.encoded << " exceeds buffer size " << *size << std::endl;
+ error_string = ss.str();
+ return false;
+ }
+ else{
+ *size = retval.encoded;
+ }
+
+ return true;
+}
+
+bool e2sm_indication::encode_indication_message(unsigned char *buf, size_t *size, e2sm_indication_helper &helper){
+
+ bool res;
+ res = set_fields(indication_msg, helper);
+ if (!res){
+ return false;
+ }
+
+
+ int ret_constr = asn_check_constraints(&asn_DEF_E2SM_Bouncer_IndicationMessage, indication_msg, errbuf, &errbuf_len);
+ if(ret_constr){
+ error_string.assign(&errbuf[0], errbuf_len);
+ return false;
+ }
+
+ xer_fprint(stdout, &asn_DEF_E2SM_Bouncer_IndicationMessage, indication_msg);
+
+ asn_enc_rval_t retval = asn_encode_to_buffer(0, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2SM_Bouncer_IndicationMessage, indication_msg, buf, *size);
+
+ if(retval.encoded == -1){
+ error_string.assign(strerror(errno));
+ return false;
+ }
+ else if (retval.encoded > *size){
+ std::stringstream ss;
+ ss <<"Error encoding action definition. Reason = encoded pdu size " << retval.encoded << " exceeds buffer size " << *size << std::endl;
+ error_string = ss.str();
+ return false;
+ }
+ else{
+ *size = retval.encoded;
+ }
+
+ return true;
+}
+
+bool e2sm_indication::set_fields(E2SM_Bouncer_IndicationHeader_t * ref_indication_head, e2sm_indication_helper & helper){
+
+ if(ref_indication_head == 0){
+ error_string = "Invalid reference for Event Trigger Definition set fields";
+ return false;
+ }
+
+ ref_indication_head->present = E2SM_Bouncer_IndicationHeader_PR_indicationHeader_Format1;
+
+ head_fmt1.indicationHeaderParam = helper.header;
+
+ ref_indication_head->choice.indicationHeader_Format1 = &head_fmt1;
+
+ return true;
+};
+
+bool e2sm_indication::set_fields(E2SM_Bouncer_IndicationMessage_t * ref_indication_msg, e2sm_indication_helper & helper){
+
+ if(ref_indication_msg == 0){
+ error_string = "Invalid reference for Event Action Definition set fields";
+ return false;
+ }
+ ref_indication_msg->present = E2SM_Bouncer_IndicationMessage_PR_indicationMessage_Format1;
+
+ msg_fmt1.indicationMsgParam.buf = helper.message;
+ msg_fmt1.indicationMsgParam.size = helper.message_len;
+
+
+ ref_indication_msg->choice.indicationMessage_Format1 = &msg_fmt1;
+
+
+ return true;
+};
+
+bool e2sm_indication::get_fields(E2SM_Bouncer_IndicationHeader_t * ref_indictaion_header, e2sm_indication_helper & helper){
+
+ if (ref_indictaion_header == 0){
+ error_string = "Invalid reference for Indication Header get fields";
+ return false;
+ }
+
+ helper.header = ref_indictaion_header->choice.indicationHeader_Format1->indicationHeaderParam;
+ return true;
+}
+
+bool e2sm_indication::get_fields(E2SM_Bouncer_IndicationMessage_t * ref_indication_message, e2sm_indication_helper & helper){
+
+ if (ref_indication_message == 0){
+ error_string = "Invalid reference for Indication Message get fields";
+ return false;
+ }
+ helper.message = ref_indication_message->choice.indicationMessage_Format1->indicationMsgParam.buf;
+ helper.message_len = ref_indication_message->choice.indicationMessage_Format1->indicationMsgParam.size;
+
+ return true;
+ }
+