colosseum-near-rt-ric/setup/e2mgr/E2Manager/e2pdus/configuration_update.go
Leonardo Bonati 60dffad583 First commit
2021-12-08 20:17:46 +00:00

114 lines
4.8 KiB
Go

/*******************************************************************************
*
* Copyright (c) 2019 AT&T Intellectual Property.
*
* 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.
*
*******************************************************************************/
/*
* This source code is part of the near-RT RIC (RAN Intelligent Controller)
* platform project (RICP).
*/
package e2pdus
// #cgo CFLAGS: -I../asn1codec/inc/ -I../asn1codec/e2ap_engine/
// #cgo LDFLAGS: -L ../asn1codec/lib/ -L../asn1codec/e2ap_engine/ -le2ap_codec -lasncodec
// #include <configuration_update_wrapper.h>
import "C"
import (
"fmt"
"unsafe"
)
var PackedEndcConfigurationUpdateFailure []byte
var PackedEndcConfigurationUpdateAck []byte
var PackedX2EnbConfigurationUpdateFailure []byte
var PackedX2EnbConfigurationUpdateAck []byte
func prepareEndcConfigurationUpdateFailurePDU(maxAsn1PackedBufferSize int, maxAsn1CodecMessageBufferSize int) error {
packedBuffer := make([]C.uchar, maxAsn1PackedBufferSize)
errorBuffer := make([]C.char, maxAsn1CodecMessageBufferSize)
var payloadSize = C.ulong(maxAsn1PackedBufferSize)
if status := C.build_pack_endc_configuration_update_failure(&payloadSize, &packedBuffer[0], C.ulong(maxAsn1CodecMessageBufferSize), &errorBuffer[0]); !status {
return fmt.Errorf("#configuration_update.prepareEndcConfigurationUpdateFailurePDU - failed to build and pack the endc configuration update failure message %s ", C.GoString(&errorBuffer[0]))
}
PackedEndcConfigurationUpdateFailure = C.GoBytes(unsafe.Pointer(&packedBuffer[0]), C.int(payloadSize))
return nil
}
func prepareX2EnbConfigurationUpdateFailurePDU(maxAsn1PackedBufferSize int, maxAsn1CodecMessageBufferSize int) error {
packedBuffer := make([]C.uchar, maxAsn1PackedBufferSize)
errorBuffer := make([]C.char, maxAsn1CodecMessageBufferSize)
var payloadSize = C.ulong(maxAsn1PackedBufferSize)
if status := C.build_pack_x2enb_configuration_update_failure(&payloadSize, &packedBuffer[0], C.ulong(maxAsn1CodecMessageBufferSize), &errorBuffer[0]); !status {
return fmt.Errorf("#configuration_update.prepareX2EnbConfigurationUpdateFailurePDU - failed to build and pack the x2 configuration update failure message %s ", C.GoString(&errorBuffer[0]))
}
PackedX2EnbConfigurationUpdateFailure = C.GoBytes(unsafe.Pointer(&packedBuffer[0]), C.int(payloadSize))
return nil
}
func prepareEndcConfigurationUpdateAckPDU(maxAsn1PackedBufferSize int, maxAsn1CodecMessageBufferSize int) error {
packedBuffer := make([]C.uchar, maxAsn1PackedBufferSize)
errorBuffer := make([]C.char, maxAsn1CodecMessageBufferSize)
var payloadSize = C.ulong(maxAsn1PackedBufferSize)
if status := C.build_pack_endc_configuration_update_ack(&payloadSize, &packedBuffer[0], C.ulong(maxAsn1CodecMessageBufferSize), &errorBuffer[0]); !status {
return fmt.Errorf("#configuration_update.prepareEndcConfigurationUpdateAckPDU - failed to build and pack the endc configuration update ack message %s ", C.GoString(&errorBuffer[0]))
}
PackedEndcConfigurationUpdateAck = C.GoBytes(unsafe.Pointer(&packedBuffer[0]), C.int(payloadSize))
return nil
}
func prepareX2EnbConfigurationUpdateAckPDU(maxAsn1PackedBufferSize int, maxAsn1CodecMessageBufferSize int) error {
packedBuffer := make([]C.uchar, maxAsn1PackedBufferSize)
errorBuffer := make([]C.char, maxAsn1CodecMessageBufferSize)
var payloadSize = C.ulong(maxAsn1PackedBufferSize)
if status := C.build_pack_x2enb_configuration_update_ack(&payloadSize, &packedBuffer[0], C.ulong(maxAsn1CodecMessageBufferSize), &errorBuffer[0]); !status {
return fmt.Errorf("#configuration_update.prepareX2EnbConfigurationUpdateAckPDU - failed to build and pack the x2 configuration update ack message %s ", C.GoString(&errorBuffer[0]))
}
PackedX2EnbConfigurationUpdateAck = C.GoBytes(unsafe.Pointer(&packedBuffer[0]), C.int(payloadSize))
return nil
}
func init() {
if err := prepareEndcConfigurationUpdateFailurePDU(MaxAsn1PackedBufferSize, MaxAsn1CodecMessageBufferSize); err != nil {
panic(err)
}
if err := prepareEndcConfigurationUpdateAckPDU(MaxAsn1PackedBufferSize, MaxAsn1CodecMessageBufferSize); err != nil {
panic(err)
}
if err := prepareX2EnbConfigurationUpdateFailurePDU(MaxAsn1PackedBufferSize, MaxAsn1CodecMessageBufferSize); err != nil {
panic(err)
}
if err := prepareX2EnbConfigurationUpdateAckPDU(MaxAsn1PackedBufferSize, MaxAsn1CodecMessageBufferSize); err != nil {
panic(err)
}
}