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https://github.com/lwip-tcpip/lwip.git
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91 lines
4.1 KiB
C#
91 lines
4.1 KiB
C#
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/*
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* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Martin Hentschel <info@cl-soft.de>
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*
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*/
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using System;
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using CCodeGeneration;
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namespace LwipSnmpCodeGeneration
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{
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public class SnmpScalarNodeObjectIdentifier: SnmpScalarNode
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{
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public SnmpScalarNodeObjectIdentifier(SnmpTreeNode parentNode)
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: base(parentNode)
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{
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this.DataType = SnmpDataType.ObjectIdentifier;
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}
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protected override bool GenerateValueDeclaration(CodeContainerBase container, string variableName, string sourceName)
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{
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container.AddDeclaration(new VariableDeclaration(
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new VariableType(variableName, LwipDefs.Vt_U32, "*"),
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"(" + new VariableType(null, LwipDefs.Vt_U32, "*") + ")" + sourceName));
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return true;
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}
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protected override void GenerateGetMethodCodeCore(CodeContainerBase container, string localValueVarName, ref bool localValueVarUsed, string retLenVarName)
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{
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container.AddElement(new Comment(String.Format("TODO: put requested value to '*{0}' here. '{0}' has to be interpreted as {1}[]", localValueVarName, LwipDefs.Vt_U32), singleLine: true));
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container.AddElement(EmptyLine.SingleLine);
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container.AddCode(String.Format("{0} = 0; // TODO: return real value length here (should be 'numOfElements * sizeof({1})')", retLenVarName, LwipDefs.Vt_U32));
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}
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protected override void GenerateTestMethodCodeCore(CodeContainerBase container, string localValueVarName, ref bool localValueVarUsed, string lenVarName, ref bool lenVarUsed, string retErrVarName)
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{
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VariableDeclaration objIdLenVar = new VariableDeclaration(
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new VariableType(localValueVarName + "_len", LwipDefs.Vt_U8),
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String.Format("{0} / sizeof({1})", lenVarName, LwipDefs.Vt_U32));
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lenVarUsed = true;
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container.Declarations.Add(objIdLenVar);
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base.GenerateTestMethodCodeCore(container, localValueVarName, ref localValueVarUsed, lenVarName, ref lenVarUsed, retErrVarName);
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container.AddCode(String.Format("LWIP_UNUSED_ARG({0});", objIdLenVar.Type.Name));
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}
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protected override void GenerateSetMethodCodeCore(CodeContainerBase container, string localValueVarName, ref bool localValueVarUsed, string lenVarName, ref bool lenVarUsed, string retErrVarName)
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{
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VariableDeclaration objIdLenVar = new VariableDeclaration(
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new VariableType(localValueVarName + "_len", LwipDefs.Vt_U8),
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String.Format("{0} / sizeof({1})", lenVarName, LwipDefs.Vt_U32));
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lenVarUsed = true;
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container.Declarations.Add(objIdLenVar);
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base.GenerateSetMethodCodeCore(container, localValueVarName, ref localValueVarUsed, lenVarName, ref lenVarUsed, retErrVarName);
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container.AddCode(String.Format("LWIP_UNUSED_ARG({0});", objIdLenVar.Type.Name));
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}
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}
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}
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