Issue-ID: SIM-18

[sim/e2-interface.git] / e2sim / e2apv1sim / e2sim / src / X2AP / x2ap_asn_codec.cpp

diff --git a/e2sim/e2apv1sim/e2sim/src/X2AP/x2ap_asn_codec.cpp b/e2sim/e2apv1sim/e2sim/src/X2AP/x2ap_asn_codec.cpp
new file mode 100644 (file)
index 0000000..7f2e6be
--- /dev/null
+++ b/e2sim/e2apv1sim/e2sim/src/X2AP/x2ap_asn_codec.cpp
@@ -0,0 +1,59 @@
+/*****************************************************************************
+#                                                                            *
+# Copyright 2019 AT&T Intellectual Property                                  *
+# Copyright 2019 Nokia                                                       *
+#                                                                            *
+# 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.                                             *
+#                                                                            *
+******************************************************************************/
+
+#include "x2ap_asn_codec.hpp"
+
+void x2ap_encode_pdu(x2ap_pdu_t* pdu, unsigned char* buf, int buf_size, int &encoded_size)
+{
+  char err_buf[X2AP_ERROR_MESSAGE_BUFFER];
+
+  encoded_size = x2ap_asn_per_encode(pdu, buf, buf_size, err_buf, sizeof(err_buf));
+
+  if(encoded_size != -1)
+  {
+    LOG_D("[X2AP] ASN Encode successful, encoded_size = %d", encoded_size);
+  }
+  else
+  {
+    LOG_E("[X2AP] Encode error: %s", err_buf);
+    exit(1);
+  }
+
+}
+
+void x2ap_decode_pdu(x2ap_pdu_t* pdu, unsigned char* buf, int &encoded_size)
+{
+  char err_buf[X2AP_ERROR_MESSAGE_BUFFER];
+
+  int rc = x2ap_asn_per_decode(pdu, buf, encoded_size, err_buf, sizeof(err_buf));
+  if(rc == -1) {
+    LOG_E("[X2AP] Decode error: %s", err_buf);
+  } else {
+    LOG_D("[X2AP] ASN decode successful");
+  }
+}
+
+void x2ap_print_pdu(x2ap_pdu_t* pdu)
+{
+  char pdu_str[X2AP_PDU_PRINT_BUFFER];
+
+  x2ap_asn_print(pdu, pdu_str, sizeof(pdu_str));
+
+  LOG_D("[X2AP] %s", pdu_str);
+}