Add initial codes

[it/test.git] / simulators / e2sim / src / E2AP / e2ap_asn_codec.cpp

diff --git a/simulators/e2sim/src/E2AP/e2ap_asn_codec.cpp b/simulators/e2sim/src/E2AP/e2ap_asn_codec.cpp
new file mode 100644 (file)
index 0000000..a1a6bee
--- /dev/null
+++ b/simulators/e2sim/src/E2AP/e2ap_asn_codec.cpp
@@ -0,0 +1,59 @@
+/*****************************************************************************\r
+#                                                                            *\r
+# Copyright 2019 AT&T Intellectual Property                                  *\r
+# Copyright 2019 Nokia                                                       *\r
+#                                                                            *\r
+# Licensed under the Apache License, Version 2.0 (the "License");            *\r
+# you may not use this file except in compliance with the License.           *\r
+# You may obtain a copy of the License at                                    *\r
+#                                                                            *\r
+#      http://www.apache.org/licenses/LICENSE-2.0                            *\r
+#                                                                            *\r
+# Unless required by applicable law or agreed to in writing, software        *\r
+# distributed under the License is distributed on an "AS IS" BASIS,          *\r
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   *\r
+# See the License for the specific language governing permissions and        *\r
+# limitations under the License.                                             *\r
+#                                                                            *\r
+******************************************************************************/\r
+\r
+#include "e2ap_asn_codec.hpp"\r
+\r
+void e2ap_encode_pdu(e2ap_pdu_t* pdu, unsigned char* buf, int buf_size, int &encoded_size)\r
+{\r
+  char err_buf[ERROR_MESSAGE_BUFFER];\r
+\r
+  encoded_size = e2ap_asn_per_encode(pdu, buf, buf_size, err_buf, sizeof(err_buf));\r
+\r
+  if(encoded_size != -1)\r
+  {\r
+    LOG_D("[E2AP] ASN Encode successful, encoded_size = %d", encoded_size);\r
+  }\r
+  else\r
+  {\r
+    LOG_E("[E2AP] Encode error: %s", err_buf);\r
+    exit(1);\r
+  }\r
+\r
+}\r
+\r
+void e2ap_decode_pdu(e2ap_pdu_t* pdu, unsigned char* buf, int &encoded_size)\r
+{\r
+  char err_buf[ERROR_MESSAGE_BUFFER];\r
+\r
+  int rc = e2ap_asn_per_decode(pdu, buf, encoded_size, err_buf, sizeof(err_buf));\r
+  if(rc == -1) {\r
+    LOG_E("[E2AP] Decode error: %s", err_buf);\r
+  } else {\r
+    LOG_D("[E2AP] ASN decode successful");\r
+  }\r
+}\r
+\r
+void e2ap_print_pdu(e2ap_pdu_t* pdu)\r
+{\r
+  char pdu_str[PDU_PRINT_BUFFER];\r
+\r
+  e2ap_asn_print(pdu, pdu_str, sizeof(pdu_str));\r
+\r
+  LOG_D("[E2AP] %s", pdu_str);\r
+}\r