[RICPLT-2157] Restructure handlers and converters.......

[ric-plt/e2mgr.git] / E2Manager / handlers / x2apPdu_asn1_unpacker.go

diff --git a/E2Manager/handlers/x2apPdu_asn1_unpacker.go b/E2Manager/handlers/x2apPdu_asn1_unpacker.go
deleted file mode 100644 (file)
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
-}
-
-
-