plc4go/protocols/abeth/readwrite/model/CIPEncapsulationPacket.go (376 lines of code) (raw):

/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 * * https://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 model import ( "context" "encoding/binary" "fmt" "github.com/pkg/errors" "github.com/rs/zerolog" "github.com/apache/plc4x/plc4go/spi/codegen" . "github.com/apache/plc4x/plc4go/spi/codegen/fields" . "github.com/apache/plc4x/plc4go/spi/codegen/io" "github.com/apache/plc4x/plc4go/spi/utils" ) // Code generated by code-generation. DO NOT EDIT. // CIPEncapsulationPacket is the corresponding interface of CIPEncapsulationPacket type CIPEncapsulationPacket interface { CIPEncapsulationPacketContract CIPEncapsulationPacketRequirements fmt.Stringer utils.LengthAware utils.Serializable utils.Copyable // IsCIPEncapsulationPacket is a marker method to prevent unintentional type checks (interfaces of same signature) IsCIPEncapsulationPacket() // CreateBuilder creates a CIPEncapsulationPacketBuilder CreateCIPEncapsulationPacketBuilder() CIPEncapsulationPacketBuilder } // CIPEncapsulationPacketContract provides a set of functions which can be overwritten by a sub struct type CIPEncapsulationPacketContract interface { // GetSessionHandle returns SessionHandle (property field) GetSessionHandle() uint32 // GetStatus returns Status (property field) GetStatus() uint32 // GetSenderContext returns SenderContext (property field) GetSenderContext() []uint8 // GetOptions returns Options (property field) GetOptions() uint32 // IsCIPEncapsulationPacket is a marker method to prevent unintentional type checks (interfaces of same signature) IsCIPEncapsulationPacket() // CreateBuilder creates a CIPEncapsulationPacketBuilder CreateCIPEncapsulationPacketBuilder() CIPEncapsulationPacketBuilder } // CIPEncapsulationPacketRequirements provides a set of functions which need to be implemented by a sub struct type CIPEncapsulationPacketRequirements interface { GetLengthInBits(ctx context.Context) uint16 GetLengthInBytes(ctx context.Context) uint16 // GetCommandType returns CommandType (discriminator field) GetCommandType() uint16 } // _CIPEncapsulationPacket is the data-structure of this message type _CIPEncapsulationPacket struct { _SubType interface { CIPEncapsulationPacketContract CIPEncapsulationPacketRequirements } SessionHandle uint32 Status uint32 SenderContext []uint8 Options uint32 // Reserved Fields reservedField0 *uint32 } var _ CIPEncapsulationPacketContract = (*_CIPEncapsulationPacket)(nil) // NewCIPEncapsulationPacket factory function for _CIPEncapsulationPacket func NewCIPEncapsulationPacket(sessionHandle uint32, status uint32, senderContext []uint8, options uint32) *_CIPEncapsulationPacket { return &_CIPEncapsulationPacket{SessionHandle: sessionHandle, Status: status, SenderContext: senderContext, Options: options} } /////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////// /////////////////////// Builder /////////////////////// // CIPEncapsulationPacketBuilder is a builder for CIPEncapsulationPacket type CIPEncapsulationPacketBuilder interface { utils.Copyable // WithMandatoryFields adds all mandatory fields (convenience for using multiple builder calls) WithMandatoryFields(sessionHandle uint32, status uint32, senderContext []uint8, options uint32) CIPEncapsulationPacketBuilder // WithSessionHandle adds SessionHandle (property field) WithSessionHandle(uint32) CIPEncapsulationPacketBuilder // WithStatus adds Status (property field) WithStatus(uint32) CIPEncapsulationPacketBuilder // WithSenderContext adds SenderContext (property field) WithSenderContext(...uint8) CIPEncapsulationPacketBuilder // WithOptions adds Options (property field) WithOptions(uint32) CIPEncapsulationPacketBuilder // AsCIPEncapsulationConnectionRequest converts this build to a subType of CIPEncapsulationPacket. It is always possible to return to current builder using Done() AsCIPEncapsulationConnectionRequest() CIPEncapsulationConnectionRequestBuilder // AsCIPEncapsulationConnectionResponse converts this build to a subType of CIPEncapsulationPacket. It is always possible to return to current builder using Done() AsCIPEncapsulationConnectionResponse() CIPEncapsulationConnectionResponseBuilder // AsCIPEncapsulationReadRequest converts this build to a subType of CIPEncapsulationPacket. It is always possible to return to current builder using Done() AsCIPEncapsulationReadRequest() CIPEncapsulationReadRequestBuilder // AsCIPEncapsulationReadResponse converts this build to a subType of CIPEncapsulationPacket. It is always possible to return to current builder using Done() AsCIPEncapsulationReadResponse() CIPEncapsulationReadResponseBuilder // Build builds the CIPEncapsulationPacket or returns an error if something is wrong PartialBuild() (CIPEncapsulationPacketContract, error) // MustBuild does the same as Build but panics on error PartialMustBuild() CIPEncapsulationPacketContract // Build builds the CIPEncapsulationPacket or returns an error if something is wrong Build() (CIPEncapsulationPacket, error) // MustBuild does the same as Build but panics on error MustBuild() CIPEncapsulationPacket } // NewCIPEncapsulationPacketBuilder() creates a CIPEncapsulationPacketBuilder func NewCIPEncapsulationPacketBuilder() CIPEncapsulationPacketBuilder { return &_CIPEncapsulationPacketBuilder{_CIPEncapsulationPacket: new(_CIPEncapsulationPacket)} } type _CIPEncapsulationPacketChildBuilder interface { utils.Copyable setParent(CIPEncapsulationPacketContract) buildForCIPEncapsulationPacket() (CIPEncapsulationPacket, error) } type _CIPEncapsulationPacketBuilder struct { *_CIPEncapsulationPacket childBuilder _CIPEncapsulationPacketChildBuilder err *utils.MultiError } var _ (CIPEncapsulationPacketBuilder) = (*_CIPEncapsulationPacketBuilder)(nil) func (b *_CIPEncapsulationPacketBuilder) WithMandatoryFields(sessionHandle uint32, status uint32, senderContext []uint8, options uint32) CIPEncapsulationPacketBuilder { return b.WithSessionHandle(sessionHandle).WithStatus(status).WithSenderContext(senderContext...).WithOptions(options) } func (b *_CIPEncapsulationPacketBuilder) WithSessionHandle(sessionHandle uint32) CIPEncapsulationPacketBuilder { b.SessionHandle = sessionHandle return b } func (b *_CIPEncapsulationPacketBuilder) WithStatus(status uint32) CIPEncapsulationPacketBuilder { b.Status = status return b } func (b *_CIPEncapsulationPacketBuilder) WithSenderContext(senderContext ...uint8) CIPEncapsulationPacketBuilder { b.SenderContext = senderContext return b } func (b *_CIPEncapsulationPacketBuilder) WithOptions(options uint32) CIPEncapsulationPacketBuilder { b.Options = options return b } func (b *_CIPEncapsulationPacketBuilder) PartialBuild() (CIPEncapsulationPacketContract, error) { if b.err != nil { return nil, errors.Wrap(b.err, "error occurred during build") } return b._CIPEncapsulationPacket.deepCopy(), nil } func (b *_CIPEncapsulationPacketBuilder) PartialMustBuild() CIPEncapsulationPacketContract { build, err := b.PartialBuild() if err != nil { panic(err) } return build } func (b *_CIPEncapsulationPacketBuilder) AsCIPEncapsulationConnectionRequest() CIPEncapsulationConnectionRequestBuilder { if cb, ok := b.childBuilder.(CIPEncapsulationConnectionRequestBuilder); ok { return cb } cb := NewCIPEncapsulationConnectionRequestBuilder().(*_CIPEncapsulationConnectionRequestBuilder) cb.parentBuilder = b b.childBuilder = cb return cb } func (b *_CIPEncapsulationPacketBuilder) AsCIPEncapsulationConnectionResponse() CIPEncapsulationConnectionResponseBuilder { if cb, ok := b.childBuilder.(CIPEncapsulationConnectionResponseBuilder); ok { return cb } cb := NewCIPEncapsulationConnectionResponseBuilder().(*_CIPEncapsulationConnectionResponseBuilder) cb.parentBuilder = b b.childBuilder = cb return cb } func (b *_CIPEncapsulationPacketBuilder) AsCIPEncapsulationReadRequest() CIPEncapsulationReadRequestBuilder { if cb, ok := b.childBuilder.(CIPEncapsulationReadRequestBuilder); ok { return cb } cb := NewCIPEncapsulationReadRequestBuilder().(*_CIPEncapsulationReadRequestBuilder) cb.parentBuilder = b b.childBuilder = cb return cb } func (b *_CIPEncapsulationPacketBuilder) AsCIPEncapsulationReadResponse() CIPEncapsulationReadResponseBuilder { if cb, ok := b.childBuilder.(CIPEncapsulationReadResponseBuilder); ok { return cb } cb := NewCIPEncapsulationReadResponseBuilder().(*_CIPEncapsulationReadResponseBuilder) cb.parentBuilder = b b.childBuilder = cb return cb } func (b *_CIPEncapsulationPacketBuilder) Build() (CIPEncapsulationPacket, error) { v, err := b.PartialBuild() if err != nil { return nil, errors.Wrap(err, "error occurred during partial build") } if b.childBuilder == nil { return nil, errors.New("no child builder present") } b.childBuilder.setParent(v) return b.childBuilder.buildForCIPEncapsulationPacket() } func (b *_CIPEncapsulationPacketBuilder) MustBuild() CIPEncapsulationPacket { build, err := b.Build() if err != nil { panic(err) } return build } func (b *_CIPEncapsulationPacketBuilder) DeepCopy() any { _copy := b.CreateCIPEncapsulationPacketBuilder().(*_CIPEncapsulationPacketBuilder) _copy.childBuilder = b.childBuilder.DeepCopy().(_CIPEncapsulationPacketChildBuilder) _copy.childBuilder.setParent(_copy) if b.err != nil { _copy.err = b.err.DeepCopy().(*utils.MultiError) } return _copy } // CreateCIPEncapsulationPacketBuilder creates a CIPEncapsulationPacketBuilder func (b *_CIPEncapsulationPacket) CreateCIPEncapsulationPacketBuilder() CIPEncapsulationPacketBuilder { if b == nil { return NewCIPEncapsulationPacketBuilder() } return &_CIPEncapsulationPacketBuilder{_CIPEncapsulationPacket: b.deepCopy()} } /////////////////////// /////////////////////// /////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////// /////////////////////// Accessors for property fields. /////////////////////// func (m *_CIPEncapsulationPacket) GetSessionHandle() uint32 { return m.SessionHandle } func (m *_CIPEncapsulationPacket) GetStatus() uint32 { return m.Status } func (m *_CIPEncapsulationPacket) GetSenderContext() []uint8 { return m.SenderContext } func (m *_CIPEncapsulationPacket) GetOptions() uint32 { return m.Options } /////////////////////// /////////////////////// /////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////// // Deprecated: use the interface for direct cast func CastCIPEncapsulationPacket(structType any) CIPEncapsulationPacket { if casted, ok := structType.(CIPEncapsulationPacket); ok { return casted } if casted, ok := structType.(*CIPEncapsulationPacket); ok { return *casted } return nil } func (m *_CIPEncapsulationPacket) GetTypeName() string { return "CIPEncapsulationPacket" } func (m *_CIPEncapsulationPacket) getLengthInBits(ctx context.Context) uint16 { lengthInBits := uint16(0) // Discriminator Field (commandType) lengthInBits += 16 // Implicit Field (packetLen) lengthInBits += 16 // Simple field (sessionHandle) lengthInBits += 32 // Simple field (status) lengthInBits += 32 // Array field if len(m.SenderContext) > 0 { lengthInBits += 8 * uint16(len(m.SenderContext)) } // Simple field (options) lengthInBits += 32 // Reserved Field (reserved) lengthInBits += 32 return lengthInBits } func (m *_CIPEncapsulationPacket) GetLengthInBits(ctx context.Context) uint16 { return m._SubType.GetLengthInBits(ctx) } func (m *_CIPEncapsulationPacket) GetLengthInBytes(ctx context.Context) uint16 { return m._SubType.GetLengthInBits(ctx) / 8 } func CIPEncapsulationPacketParse[T CIPEncapsulationPacket](ctx context.Context, theBytes []byte) (T, error) { return CIPEncapsulationPacketParseWithBuffer[T](ctx, utils.NewReadBufferByteBased(theBytes, utils.WithByteOrderForReadBufferByteBased(binary.BigEndian))) } func CIPEncapsulationPacketParseWithBufferProducer[T CIPEncapsulationPacket]() func(ctx context.Context, readBuffer utils.ReadBuffer) (T, error) { return func(ctx context.Context, readBuffer utils.ReadBuffer) (T, error) { v, err := CIPEncapsulationPacketParseWithBuffer[T](ctx, readBuffer) if err != nil { var zero T return zero, err } return v, nil } } func CIPEncapsulationPacketParseWithBuffer[T CIPEncapsulationPacket](ctx context.Context, readBuffer utils.ReadBuffer) (T, error) { v, err := (&_CIPEncapsulationPacket{}).parse(ctx, readBuffer) if err != nil { var zero T return zero, err } vc, ok := v.(T) if !ok { var zero T return zero, errors.Errorf("Unexpected type %T. Expected type %T", v, *new(T)) } return vc, nil } func (m *_CIPEncapsulationPacket) parse(ctx context.Context, readBuffer utils.ReadBuffer) (__cIPEncapsulationPacket CIPEncapsulationPacket, err error) { positionAware := readBuffer _ = positionAware if pullErr := readBuffer.PullContext("CIPEncapsulationPacket"); pullErr != nil { return nil, errors.Wrap(pullErr, "Error pulling for CIPEncapsulationPacket") } currentPos := positionAware.GetPos() _ = currentPos commandType, err := ReadDiscriminatorField[uint16](ctx, "commandType", ReadUnsignedShort(readBuffer, uint8(16)), codegen.WithByteOrder(binary.BigEndian)) if err != nil { return nil, errors.Wrap(err, fmt.Sprintf("Error parsing 'commandType' field")) } packetLen, err := ReadImplicitField[uint16](ctx, "packetLen", ReadUnsignedShort(readBuffer, uint8(16)), codegen.WithByteOrder(binary.BigEndian)) if err != nil { return nil, errors.Wrap(err, fmt.Sprintf("Error parsing 'packetLen' field")) } _ = packetLen sessionHandle, err := ReadSimpleField(ctx, "sessionHandle", ReadUnsignedInt(readBuffer, uint8(32)), codegen.WithByteOrder(binary.BigEndian)) if err != nil { return nil, errors.Wrap(err, fmt.Sprintf("Error parsing 'sessionHandle' field")) } m.SessionHandle = sessionHandle status, err := ReadSimpleField(ctx, "status", ReadUnsignedInt(readBuffer, uint8(32)), codegen.WithByteOrder(binary.BigEndian)) if err != nil { return nil, errors.Wrap(err, fmt.Sprintf("Error parsing 'status' field")) } m.Status = status senderContext, err := ReadCountArrayField[uint8](ctx, "senderContext", ReadUnsignedByte(readBuffer, uint8(8)), uint64(int32(8)), codegen.WithByteOrder(binary.BigEndian)) if err != nil { return nil, errors.Wrap(err, fmt.Sprintf("Error parsing 'senderContext' field")) } m.SenderContext = senderContext options, err := ReadSimpleField(ctx, "options", ReadUnsignedInt(readBuffer, uint8(32)), codegen.WithByteOrder(binary.BigEndian)) if err != nil { return nil, errors.Wrap(err, fmt.Sprintf("Error parsing 'options' field")) } m.Options = options reservedField0, err := ReadReservedField(ctx, "reserved", ReadUnsignedInt(readBuffer, uint8(32)), uint32(0x00000000), codegen.WithByteOrder(binary.BigEndian)) if err != nil { return nil, errors.Wrap(err, fmt.Sprintf("Error parsing reserved field")) } m.reservedField0 = reservedField0 // Switch Field (Depending on the discriminator values, passes the instantiation to a sub-type) var _child CIPEncapsulationPacket switch { case commandType == 0x0101: // CIPEncapsulationConnectionRequest if _child, err = new(_CIPEncapsulationConnectionRequest).parse(ctx, readBuffer, m); err != nil { return nil, errors.Wrap(err, "Error parsing sub-type CIPEncapsulationConnectionRequest for type-switch of CIPEncapsulationPacket") } case commandType == 0x0201: // CIPEncapsulationConnectionResponse if _child, err = new(_CIPEncapsulationConnectionResponse).parse(ctx, readBuffer, m); err != nil { return nil, errors.Wrap(err, "Error parsing sub-type CIPEncapsulationConnectionResponse for type-switch of CIPEncapsulationPacket") } case commandType == 0x0107: // CIPEncapsulationReadRequest if _child, err = new(_CIPEncapsulationReadRequest).parse(ctx, readBuffer, m); err != nil { return nil, errors.Wrap(err, "Error parsing sub-type CIPEncapsulationReadRequest for type-switch of CIPEncapsulationPacket") } case commandType == 0x0207: // CIPEncapsulationReadResponse if _child, err = new(_CIPEncapsulationReadResponse).parse(ctx, readBuffer, m, packetLen); err != nil { return nil, errors.Wrap(err, "Error parsing sub-type CIPEncapsulationReadResponse for type-switch of CIPEncapsulationPacket") } default: return nil, errors.Errorf("Unmapped type for parameters [commandType=%v]", commandType) } if closeErr := readBuffer.CloseContext("CIPEncapsulationPacket"); closeErr != nil { return nil, errors.Wrap(closeErr, "Error closing for CIPEncapsulationPacket") } return _child, nil } func (pm *_CIPEncapsulationPacket) serializeParent(ctx context.Context, writeBuffer utils.WriteBuffer, child CIPEncapsulationPacket, serializeChildFunction func() error) error { // We redirect all calls through client as some methods are only implemented there m := child _ = m positionAware := writeBuffer _ = positionAware log := zerolog.Ctx(ctx) _ = log if pushErr := writeBuffer.PushContext("CIPEncapsulationPacket"); pushErr != nil { return errors.Wrap(pushErr, "Error pushing for CIPEncapsulationPacket") } if err := WriteDiscriminatorField(ctx, "commandType", m.GetCommandType(), WriteUnsignedShort(writeBuffer, 16), codegen.WithByteOrder(binary.BigEndian)); err != nil { return errors.Wrap(err, "Error serializing 'commandType' field") } packetLen := uint16(uint16(uint16(m.GetLengthInBytes(ctx))) - uint16(uint16(28))) if err := WriteImplicitField(ctx, "packetLen", packetLen, WriteUnsignedShort(writeBuffer, 16), codegen.WithByteOrder(binary.BigEndian)); err != nil { return errors.Wrap(err, "Error serializing 'packetLen' field") } if err := WriteSimpleField[uint32](ctx, "sessionHandle", m.GetSessionHandle(), WriteUnsignedInt(writeBuffer, 32), codegen.WithByteOrder(binary.BigEndian)); err != nil { return errors.Wrap(err, "Error serializing 'sessionHandle' field") } if err := WriteSimpleField[uint32](ctx, "status", m.GetStatus(), WriteUnsignedInt(writeBuffer, 32), codegen.WithByteOrder(binary.BigEndian)); err != nil { return errors.Wrap(err, "Error serializing 'status' field") } if err := WriteSimpleTypeArrayField(ctx, "senderContext", m.GetSenderContext(), WriteUnsignedByte(writeBuffer, 8), codegen.WithByteOrder(binary.BigEndian)); err != nil { return errors.Wrap(err, "Error serializing 'senderContext' field") } if err := WriteSimpleField[uint32](ctx, "options", m.GetOptions(), WriteUnsignedInt(writeBuffer, 32), codegen.WithByteOrder(binary.BigEndian)); err != nil { return errors.Wrap(err, "Error serializing 'options' field") } if err := WriteReservedField[uint32](ctx, "reserved", uint32(0x00000000), WriteUnsignedInt(writeBuffer, 32), codegen.WithByteOrder(binary.BigEndian)); err != nil { return errors.Wrap(err, "Error serializing 'reserved' field number 1") } // Switch field (Depending on the discriminator values, passes the serialization to a sub-type) if _typeSwitchErr := serializeChildFunction(); _typeSwitchErr != nil { return errors.Wrap(_typeSwitchErr, "Error serializing sub-type field") } if popErr := writeBuffer.PopContext("CIPEncapsulationPacket"); popErr != nil { return errors.Wrap(popErr, "Error popping for CIPEncapsulationPacket") } return nil } func (m *_CIPEncapsulationPacket) IsCIPEncapsulationPacket() {} func (m *_CIPEncapsulationPacket) DeepCopy() any { return m.deepCopy() } func (m *_CIPEncapsulationPacket) deepCopy() *_CIPEncapsulationPacket { if m == nil { return nil } _CIPEncapsulationPacketCopy := &_CIPEncapsulationPacket{ nil, // will be set by child m.SessionHandle, m.Status, utils.DeepCopySlice[uint8, uint8](m.SenderContext), m.Options, m.reservedField0, } return _CIPEncapsulationPacketCopy }