| // |
| // 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 |
| // |
| // 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 model |
| |
| import ( |
| "github.com/apache/plc4x/plc4go/internal/plc4go/spi/utils" |
| "github.com/pkg/errors" |
| "github.com/rs/zerolog/log" |
| ) |
| |
| // Code generated by build-utils. DO NOT EDIT. |
| |
| // The data-structure of this message |
| type CIPEncapsulationPacket struct { |
| SessionHandle uint32 |
| Status uint32 |
| SenderContext []uint8 |
| Options uint32 |
| Child ICIPEncapsulationPacketChild |
| } |
| |
| // The corresponding interface |
| type ICIPEncapsulationPacket interface { |
| CommandType() uint16 |
| LengthInBytes() uint16 |
| LengthInBits() uint16 |
| Serialize(writeBuffer utils.WriteBuffer) error |
| } |
| |
| type ICIPEncapsulationPacketParent interface { |
| SerializeParent(writeBuffer utils.WriteBuffer, child ICIPEncapsulationPacket, serializeChildFunction func() error) error |
| GetTypeName() string |
| } |
| |
| type ICIPEncapsulationPacketChild interface { |
| Serialize(writeBuffer utils.WriteBuffer) error |
| InitializeParent(parent *CIPEncapsulationPacket, sessionHandle uint32, status uint32, senderContext []uint8, options uint32) |
| GetTypeName() string |
| ICIPEncapsulationPacket |
| } |
| |
| func NewCIPEncapsulationPacket(sessionHandle uint32, status uint32, senderContext []uint8, options uint32) *CIPEncapsulationPacket { |
| return &CIPEncapsulationPacket{SessionHandle: sessionHandle, Status: status, SenderContext: senderContext, Options: options} |
| } |
| |
| func CastCIPEncapsulationPacket(structType interface{}) *CIPEncapsulationPacket { |
| castFunc := func(typ interface{}) *CIPEncapsulationPacket { |
| if casted, ok := typ.(CIPEncapsulationPacket); ok { |
| return &casted |
| } |
| if casted, ok := typ.(*CIPEncapsulationPacket); ok { |
| return casted |
| } |
| return nil |
| } |
| return castFunc(structType) |
| } |
| |
| func (m *CIPEncapsulationPacket) GetTypeName() string { |
| return "CIPEncapsulationPacket" |
| } |
| |
| func (m *CIPEncapsulationPacket) LengthInBits() uint16 { |
| return m.LengthInBitsConditional(false) |
| } |
| |
| func (m *CIPEncapsulationPacket) LengthInBitsConditional(lastItem bool) uint16 { |
| return m.Child.LengthInBits() |
| } |
| |
| func (m *CIPEncapsulationPacket) ParentLengthInBits() uint16 { |
| lengthInBits := uint16(0) |
| // Discriminator Field (commandType) |
| lengthInBits += 16 |
| |
| // Implicit Field (len) |
| 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) LengthInBytes() uint16 { |
| return m.LengthInBits() / 8 |
| } |
| |
| func CIPEncapsulationPacketParse(readBuffer utils.ReadBuffer) (*CIPEncapsulationPacket, error) { |
| if pullErr := readBuffer.PullContext("CIPEncapsulationPacket"); pullErr != nil { |
| return nil, pullErr |
| } |
| |
| // Discriminator Field (commandType) (Used as input to a switch field) |
| commandType, _commandTypeErr := readBuffer.ReadUint16("commandType", 16) |
| if _commandTypeErr != nil { |
| return nil, errors.Wrap(_commandTypeErr, "Error parsing 'commandType' field") |
| } |
| |
| // Implicit Field (len) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content) |
| len, _lenErr := readBuffer.ReadUint16("len", 16) |
| _ = len |
| if _lenErr != nil { |
| return nil, errors.Wrap(_lenErr, "Error parsing 'len' field") |
| } |
| |
| // Simple Field (sessionHandle) |
| sessionHandle, _sessionHandleErr := readBuffer.ReadUint32("sessionHandle", 32) |
| if _sessionHandleErr != nil { |
| return nil, errors.Wrap(_sessionHandleErr, "Error parsing 'sessionHandle' field") |
| } |
| |
| // Simple Field (status) |
| status, _statusErr := readBuffer.ReadUint32("status", 32) |
| if _statusErr != nil { |
| return nil, errors.Wrap(_statusErr, "Error parsing 'status' field") |
| } |
| |
| // Array field (senderContext) |
| if pullErr := readBuffer.PullContext("senderContext", utils.WithRenderAsList(true)); pullErr != nil { |
| return nil, pullErr |
| } |
| // Count array |
| senderContext := make([]uint8, uint16(8)) |
| for curItem := uint16(0); curItem < uint16(uint16(8)); curItem++ { |
| _item, _err := readBuffer.ReadUint8("", 8) |
| if _err != nil { |
| return nil, errors.Wrap(_err, "Error parsing 'senderContext' field") |
| } |
| senderContext[curItem] = _item |
| } |
| if closeErr := readBuffer.CloseContext("senderContext", utils.WithRenderAsList(true)); closeErr != nil { |
| return nil, closeErr |
| } |
| |
| // Simple Field (options) |
| options, _optionsErr := readBuffer.ReadUint32("options", 32) |
| if _optionsErr != nil { |
| return nil, errors.Wrap(_optionsErr, "Error parsing 'options' field") |
| } |
| |
| // Reserved Field (Compartmentalized so the "reserved" variable can't leak) |
| { |
| reserved, _err := readBuffer.ReadUint32("reserved", 32) |
| if _err != nil { |
| return nil, errors.Wrap(_err, "Error parsing 'reserved' field") |
| } |
| if reserved != uint32(0x00000000) { |
| log.Info().Fields(map[string]interface{}{ |
| "expected value": uint32(0x00000000), |
| "got value": reserved, |
| }).Msg("Got unexpected response.") |
| } |
| } |
| |
| // Switch Field (Depending on the discriminator values, passes the instantiation to a sub-type) |
| var _parent *CIPEncapsulationPacket |
| var typeSwitchError error |
| switch { |
| case commandType == 0x0101: // CIPEncapsulationConnectionRequest |
| _parent, typeSwitchError = CIPEncapsulationConnectionRequestParse(readBuffer) |
| case commandType == 0x0201: // CIPEncapsulationConnectionResponse |
| _parent, typeSwitchError = CIPEncapsulationConnectionResponseParse(readBuffer) |
| case commandType == 0x0107: // CIPEncapsulationReadRequest |
| _parent, typeSwitchError = CIPEncapsulationReadRequestParse(readBuffer) |
| case commandType == 0x0207: // CIPEncapsulationReadResponse |
| _parent, typeSwitchError = CIPEncapsulationReadResponseParse(readBuffer, len) |
| default: |
| // TODO: return actual type |
| typeSwitchError = errors.New("Unmapped type") |
| } |
| if typeSwitchError != nil { |
| return nil, errors.Wrap(typeSwitchError, "Error parsing sub-type for type-switch.") |
| } |
| |
| if closeErr := readBuffer.CloseContext("CIPEncapsulationPacket"); closeErr != nil { |
| return nil, closeErr |
| } |
| |
| // Finish initializing |
| _parent.Child.InitializeParent(_parent, sessionHandle, status, senderContext, options) |
| return _parent, nil |
| } |
| |
| func (m *CIPEncapsulationPacket) Serialize(writeBuffer utils.WriteBuffer) error { |
| return m.Child.Serialize(writeBuffer) |
| } |
| |
| func (m *CIPEncapsulationPacket) SerializeParent(writeBuffer utils.WriteBuffer, child ICIPEncapsulationPacket, serializeChildFunction func() error) error { |
| if pushErr := writeBuffer.PushContext("CIPEncapsulationPacket"); pushErr != nil { |
| return pushErr |
| } |
| |
| // Discriminator Field (commandType) (Used as input to a switch field) |
| commandType := uint16(child.CommandType()) |
| _commandTypeErr := writeBuffer.WriteUint16("commandType", 16, (commandType)) |
| |
| if _commandTypeErr != nil { |
| return errors.Wrap(_commandTypeErr, "Error serializing 'commandType' field") |
| } |
| |
| // Implicit Field (len) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content) |
| len := uint16(uint16(uint16(m.LengthInBytes())) - uint16(uint16(28))) |
| _lenErr := writeBuffer.WriteUint16("len", 16, (len)) |
| if _lenErr != nil { |
| return errors.Wrap(_lenErr, "Error serializing 'len' field") |
| } |
| |
| // Simple Field (sessionHandle) |
| sessionHandle := uint32(m.SessionHandle) |
| _sessionHandleErr := writeBuffer.WriteUint32("sessionHandle", 32, (sessionHandle)) |
| if _sessionHandleErr != nil { |
| return errors.Wrap(_sessionHandleErr, "Error serializing 'sessionHandle' field") |
| } |
| |
| // Simple Field (status) |
| status := uint32(m.Status) |
| _statusErr := writeBuffer.WriteUint32("status", 32, (status)) |
| if _statusErr != nil { |
| return errors.Wrap(_statusErr, "Error serializing 'status' field") |
| } |
| |
| // Array Field (senderContext) |
| if m.SenderContext != nil { |
| if pushErr := writeBuffer.PushContext("senderContext", utils.WithRenderAsList(true)); pushErr != nil { |
| return pushErr |
| } |
| for _, _element := range m.SenderContext { |
| _elementErr := writeBuffer.WriteUint8("", 8, _element) |
| if _elementErr != nil { |
| return errors.Wrap(_elementErr, "Error serializing 'senderContext' field") |
| } |
| } |
| if popErr := writeBuffer.PopContext("senderContext", utils.WithRenderAsList(true)); popErr != nil { |
| return popErr |
| } |
| } |
| |
| // Simple Field (options) |
| options := uint32(m.Options) |
| _optionsErr := writeBuffer.WriteUint32("options", 32, (options)) |
| if _optionsErr != nil { |
| return errors.Wrap(_optionsErr, "Error serializing 'options' field") |
| } |
| |
| // Reserved Field (reserved) |
| { |
| _err := writeBuffer.WriteUint32("reserved", 32, uint32(0x00000000)) |
| if _err != nil { |
| return errors.Wrap(_err, "Error serializing 'reserved' field") |
| } |
| } |
| |
| // Switch field (Depending on the discriminator values, passes the serialization to a sub-type) |
| _typeSwitchErr := serializeChildFunction() |
| if _typeSwitchErr != nil { |
| return errors.Wrap(_typeSwitchErr, "Error serializing sub-type field") |
| } |
| |
| if popErr := writeBuffer.PopContext("CIPEncapsulationPacket"); popErr != nil { |
| return popErr |
| } |
| return nil |
| } |
| |
| func (m *CIPEncapsulationPacket) String() string { |
| if m == nil { |
| return "<nil>" |
| } |
| buffer := utils.NewBoxedWriteBufferWithOptions(true, true) |
| m.Serialize(buffer) |
| return buffer.GetBox().String() |
| } |