Add E2AP package that supports asn1 encoding/decoding function for E2AP.

[ric-plt/xapp-frame-py.git] / ricxappframe / e2ap / asn1clib / asn1clib.py

diff --git a/ricxappframe/e2ap/asn1clib/asn1clib.py b/ricxappframe/e2ap/asn1clib/asn1clib.py
new file mode 100644 (file)
index 0000000..b945e8b
--- /dev/null
+++ b/ricxappframe/e2ap/asn1clib/asn1clib.py
@@ -0,0 +1,22 @@
+# *******************************************************************************
+#  * Copyright 2020 Samsung Electronics 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.
+#  *
+#  *******************************************************************************
+import ctypes
+
+# https://docs.python.org/3.7/library/ctypes.html
+# https://stackoverflow.com/questions/2327344/ctypes-loading-a-c-shared-library-that-has-dependencies/30845750#30845750
+# make sure you do a set -x LD_LIBRARY_PATH /usr/local/lib/;
+asn1_c_lib = ctypes.CDLL("libriclibe2ap.so", mode=ctypes.RTLD_GLOBAL)