X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=E2Manager%2Fhandlers%2Fx2apPdu_asn1_unpacker.go;fp=E2Manager%2Fhandlers%2Fx2apPdu_asn1_unpacker.go;h=0000000000000000000000000000000000000000;hb=1ec13d4076e7c7abefac6176462c1fee31229213;hp=3a89e5c82de903fd8523e9e30be629d6e5b9973c;hpb=3f9a67b3d8e15bc725f2f66adf499617ffc0d2fc;p=ric-plt%2Fe2mgr.git

diff --git a/E2Manager/handlers/x2apPdu_asn1_unpacker.go b/E2Manager/handlers/x2apPdu_asn1_unpacker.go
deleted file mode 100644
index 3a89e5c..0000000
--- a/E2Manager/handlers/x2apPdu_asn1_unpacker.go
+++ /dev/null
@@ -1,99 +0,0 @@
-//
-// 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.
-//
-
-package handlers
-
-// #cgo CFLAGS: -I../asn1codec/inc/ -I../asn1codec/e2ap_engine/
-// #cgo LDFLAGS: -L ../asn1codec/lib/ -L../asn1codec/e2ap_engine/ -le2ap_codec -lasncodec
-// #include <asn1codec_utils.h>
-// #include <x2setup_request_wrapper.h>
-import "C"
-import (
-	"e2mgr/logger"
-	"fmt"
-	"github.com/pkg/errors"
-	"unsafe"
-)
-
-type X2PduRefinedResponse struct {
-	pduPrint string
-}
-
-//func unpackX2apPduUPer(logger *logger.Logger, allocationBufferSize int, packedBufferSize int, packedBuf []byte, maxMessageBufferSize int) (*C.E2AP_PDU_t, error) {
-//	pdu := C.new_pdu(C.ulong(allocationBufferSize))
-//
-//	if pdu == nil {
-//		return nil, errors.New("allocation failure (pdu)")
-//	}
-//
-//	logger.Debugf("#x2apPdu_asn1_unpacker.unpackX2apPduUPer - Packed pdu(%d):%x", packedBufferSize, packedBuf)
-//
-//	errBuf := make([]C.char, maxMessageBufferSize)
-//	if !C.unpack_pdu_aux(pdu, C.ulong(packedBufferSize), (*C.uchar)(unsafe.Pointer(&packedBuf[0])), C.ulong(len(errBuf)), &errBuf[0], C.ATS_UNALIGNED_BASIC_PER) {
-//		return nil, errors.New(fmt.Sprintf("unpacking error: %s", C.GoString(&errBuf[0])))
-//	}
-//
-//	if logger.DebugEnabled() {
-//		C.asn1_pdu_printer(pdu, C.size_t(len(errBuf)), &errBuf[0])
-//		logger.Debugf("#x2apPdu_asn1_unpacker.unpackX2apPduUPer - PDU: %v  packed size:%d", C.GoString(&errBuf[0]), packedBufferSize)
-//	}
-//
-//	return pdu, nil
-//}
-
-func unpackX2apPdu(logger *logger.Logger, allocationBufferSize int, packedBufferSize int, packedBuf []byte, maxMessageBufferSize int) (*C.E2AP_PDU_t, error) {
-	pdu := C.new_pdu(C.ulong(allocationBufferSize))
-
-	if pdu == nil {
-		return nil, errors.New("allocation failure (pdu)")
-	}
-
-	logger.Infof("#x2apPdu_asn1_unpacker.unpackX2apPdu - Packed pdu(%d):%x", packedBufferSize, packedBuf)
-
-	errBuf := make([]C.char, maxMessageBufferSize)
-	if !C.per_unpack_pdu(pdu, C.ulong(packedBufferSize), (*C.uchar)(unsafe.Pointer(&packedBuf[0])), C.ulong(len(errBuf)), &errBuf[0]) {
-		return nil, errors.New(fmt.Sprintf("unpacking error: %s", C.GoString(&errBuf[0])))
-	}
-
-	if logger.DebugEnabled() {
-		C.asn1_pdu_printer(pdu, C.size_t(len(errBuf)), &errBuf[0])
-		logger.Debugf("#x2apPdu_asn1_unpacker.unpackX2apPdu - PDU: %v  packed size:%d", C.GoString(&errBuf[0]), packedBufferSize)
-	}
-
-	return pdu, nil
-}
-
-func unpackX2apPduAndRefine(logger *logger.Logger, allocationBufferSize int, packedBufferSize int, packedBuf []byte, maxMessageBufferSize int) (*X2PduRefinedResponse, error) {
-	pdu, err := unpackX2apPdu(logger, allocationBufferSize, packedBufferSize, packedBuf, maxMessageBufferSize)
-	if err != nil {
-		return nil, err
-	}
-
-	defer C.delete_pdu(pdu)
-
-	var refinedResponse = ""
-	if logger.DebugEnabled() {
-		buf := make([]C.char, 16*maxMessageBufferSize)
-		C.asn1_pdu_printer(pdu, C.size_t(len(buf)), &buf[0])
-		refinedResponse  = C.GoString(&buf[0])
-	}
-
-	return &X2PduRefinedResponse{pduPrint: refinedResponse}, nil
-}
-
-
-