[457] | 1 | /*
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| 2 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without modification,
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| 6 | * are permitted provided that the following conditions are met:
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| 7 | *
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| 8 | * 1. Redistributions of source code must retain the above copyright notice,
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| 9 | * this list of conditions and the following disclaimer.
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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| 11 | * this list of conditions and the following disclaimer in the documentation
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| 12 | * and/or other materials provided with the distribution.
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| 13 | * 3. The name of the author may not be used to endorse or promote products
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| 14 | * derived from this software without specific prior written permission.
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| 15 | *
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| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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| 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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| 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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| 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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| 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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| 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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| 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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| 25 | * OF SUCH DAMAGE.
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| 26 | *
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| 27 | * This file is part of the lwIP TCP/IP stack.
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| 28 | *
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| 29 | * Author: Martin Hentschel <info@cl-soft.de>
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| 30 | *
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| 31 | */
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| 32 |
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| 33 | using System;
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| 34 | using System.Text;
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| 35 | using CCodeGeneration;
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| 36 |
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| 37 | namespace LwipSnmpCodeGeneration
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| 38 | {
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| 39 | public class SnmpScalarNodeUint : SnmpScalarNode
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| 40 | {
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| 41 | public SnmpScalarNodeUint(SnmpDataType dataType, SnmpTreeNode parentNode)
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| 42 | : base(parentNode)
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| 43 | {
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| 44 | System.Diagnostics.Debug.Assert(
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| 45 | (dataType == SnmpDataType.Counter) ||
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| 46 | (dataType == SnmpDataType.Gauge) ||
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| 47 | (dataType == SnmpDataType.TimeTicks));
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| 48 |
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| 49 | this.DataType = dataType;
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| 50 | }
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| 51 |
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| 52 | protected override void GenerateTestMethodCodeCore(CodeContainerBase container, string localValueVarName, ref bool localValueVarUsed, string lenVarName, ref bool lenVarUsed, string retErrVarName)
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| 53 | {
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| 54 | System.Diagnostics.Trace.Assert(this.Restrictions.Count > 0);
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| 55 |
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| 56 | StringBuilder ifCond = new StringBuilder();
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| 57 | foreach (IRestriction restriction in this.Restrictions)
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| 58 | {
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| 59 | ifCond.Append(restriction.GetCheckCodeValid("*" + localValueVarName));
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| 60 | ifCond.Append(" || ");
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| 61 |
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| 62 | localValueVarUsed = true;
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| 63 | }
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| 64 |
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| 65 | ifCond.Length -= 4;
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| 66 |
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| 67 | IfThenElse ite = new IfThenElse(ifCond.ToString());
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| 68 | ite.AddCode(String.Format("{0} = {1};", retErrVarName, LwipDefs.Def_ErrorCode_Ok));
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| 69 | container.AddElement(ite);
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| 70 | }
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| 71 |
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| 72 | protected override bool GenerateValueDeclaration(CodeContainerBase container, string variableName, string sourceName)
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| 73 | {
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| 74 | container.AddDeclaration(new VariableDeclaration(
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| 75 | new VariableType(variableName, LwipDefs.Vt_U32, "*"),
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| 76 | "(" + new VariableType(null, LwipDefs.Vt_U32, "*") + ")" + sourceName));
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| 77 |
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| 78 | return true;
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| 79 | }
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| 80 |
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| 81 | public override string FixedValueLength
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| 82 | {
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| 83 | get { return String.Format("sizeof({0})", LwipDefs.Vt_U32); }
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| 84 | }
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| 85 |
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| 86 | public override int OidRepresentationLen
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| 87 | {
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| 88 | get { return 1; }
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| 89 | }
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| 90 | }
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| 91 | }
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