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https://github.com/lwip-tcpip/lwip.git
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ac46e42aa2
... from http://git.savannah.gnu.org/cgit/lwip/lwip-contrib.git/ into contrib/ subdir, STABLE-2_1_0_RELEASE tag lwIP contrib is now officially frozen TODO: Fix build
98 lines
3.3 KiB
C#
98 lines
3.3 KiB
C#
/*
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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 System.Text;
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using CCodeGeneration;
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namespace LwipSnmpCodeGeneration
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{
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public class SnmpMib : SnmpTreeNode
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{
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public uint[] BaseOid { get; set; }
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public SnmpMib()
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: base(null)
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{
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}
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public SnmpMib(uint[] baseOid)
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: base(null)
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{
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this.BaseOid = baseOid;
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}
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public override string FullNodeName
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{
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get { return this.Name.ToLowerInvariant() + "_root"; }
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}
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public override void GenerateCode(MibCFile mibFile)
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{
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base.GenerateCode(mibFile);
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System.Diagnostics.Debug.Assert((this.BaseOid != null) && (this.BaseOid.Length > 0));
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// create and add BaseOID declarations
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StringBuilder boidInitialization = new StringBuilder("{");
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foreach (uint t in this.BaseOid)
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{
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boidInitialization.Append(t);
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boidInitialization.Append(",");
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}
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boidInitialization.Length -= 1;
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boidInitialization.Append("}");
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VariableDeclaration boidDecl = new VariableDeclaration(
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new VariableType(this.Name.ToLowerInvariant() + "_base_oid", LwipDefs.Vt_U32, null, ConstType.Value, String.Empty),
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boidInitialization.ToString(), true);
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mibFile.Declarations.Add(boidDecl);
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mibFile.Declarations.Add(GetExportDeclaration());
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}
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public override void GenerateHeaderCode(MibHeaderFile mibHeaderFile)
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{
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mibHeaderFile.Includes.Add(new PP_Include("lwip/apps/snmp_core.h"));
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mibHeaderFile.VariableDeclarations.Add(VariablePrototype.FromVariableDeclaration(GetExportDeclaration()));
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}
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VariableDeclaration GetExportDeclaration()
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{
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return new VariableDeclaration(
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new VariableType(this.Name.ToLowerInvariant(), LwipDefs.Vt_StMib, null, ConstType.Value),
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String.Format("{{{0}_base_oid, LWIP_ARRAYSIZE({0}_base_oid), &{1}.node}}", this.Name.ToLowerInvariant(), this.FullNodeName));
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}
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}
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}
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