diff options
Diffstat (limited to 'lib/lwip/lwip/contrib/apps/LwipMibCompiler/LwipSnmpCodeGeneration/SnmpScalarNodeUint.cs')
-rw-r--r-- | lib/lwip/lwip/contrib/apps/LwipMibCompiler/LwipSnmpCodeGeneration/SnmpScalarNodeUint.cs | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/lib/lwip/lwip/contrib/apps/LwipMibCompiler/LwipSnmpCodeGeneration/SnmpScalarNodeUint.cs b/lib/lwip/lwip/contrib/apps/LwipMibCompiler/LwipSnmpCodeGeneration/SnmpScalarNodeUint.cs new file mode 100644 index 0000000..edc161a --- /dev/null +++ b/lib/lwip/lwip/contrib/apps/LwipMibCompiler/LwipSnmpCodeGeneration/SnmpScalarNodeUint.cs @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2001-2004 Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * This file is part of the lwIP TCP/IP stack. + * + * Author: Martin Hentschel <info@cl-soft.de> + * + */ + +using System; +using System.Text; +using CCodeGeneration; + +namespace LwipSnmpCodeGeneration +{ + public class SnmpScalarNodeUint : SnmpScalarNode + { + public SnmpScalarNodeUint(SnmpDataType dataType, SnmpTreeNode parentNode) + : base(parentNode) + { + System.Diagnostics.Debug.Assert( + (dataType == SnmpDataType.Counter) || + (dataType == SnmpDataType.Gauge) || + (dataType == SnmpDataType.TimeTicks)); + + this.DataType = dataType; + } + + protected override void GenerateTestMethodCodeCore(CodeContainerBase container, string localValueVarName, ref bool localValueVarUsed, string lenVarName, ref bool lenVarUsed, string retErrVarName) + { + System.Diagnostics.Trace.Assert(this.Restrictions.Count > 0); + + StringBuilder ifCond = new StringBuilder(); + foreach (IRestriction restriction in this.Restrictions) + { + ifCond.Append(restriction.GetCheckCodeValid("*" + localValueVarName)); + ifCond.Append(" || "); + + localValueVarUsed = true; + } + + ifCond.Length -= 4; + + IfThenElse ite = new IfThenElse(ifCond.ToString()); + ite.AddCode(String.Format("{0} = {1};", retErrVarName, LwipDefs.Def_ErrorCode_Ok)); + container.AddElement(ite); + } + + protected override bool GenerateValueDeclaration(CodeContainerBase container, string variableName, string sourceName) + { + container.AddDeclaration(new VariableDeclaration( + new VariableType(variableName, LwipDefs.Vt_U32, "*"), + "(" + new VariableType(null, LwipDefs.Vt_U32, "*") + ")" + sourceName)); + + return true; + } + + public override string FixedValueLength + { + get { return String.Format("sizeof({0})", LwipDefs.Vt_U32); } + } + + public override int OidRepresentationLen + { + get { return 1; } + } + } +} |