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/*
* 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 SnmpMib : SnmpTreeNode
{
public uint[] BaseOid { get; set; }
public SnmpMib()
: base(null)
{
}
public SnmpMib(uint[] baseOid)
: base(null)
{
this.BaseOid = baseOid;
}
public override string FullNodeName
{
get { return this.Name.ToLowerInvariant() + "_root"; }
}
public override void GenerateCode(MibCFile mibFile)
{
base.GenerateCode(mibFile);
System.Diagnostics.Debug.Assert((this.BaseOid != null) && (this.BaseOid.Length > 0));
// create and add BaseOID declarations
StringBuilder boidInitialization = new StringBuilder("{");
foreach (uint t in this.BaseOid)
{
boidInitialization.Append(t);
boidInitialization.Append(",");
}
boidInitialization.Length -= 1;
boidInitialization.Append("}");
VariableDeclaration boidDecl = new VariableDeclaration(
new VariableType(this.Name.ToLowerInvariant() + "_base_oid", LwipDefs.Vt_U32, null, ConstType.Value, String.Empty),
boidInitialization.ToString(), true);
mibFile.Declarations.Add(boidDecl);
mibFile.Declarations.Add(GetExportDeclaration());
}
public override void GenerateHeaderCode(MibHeaderFile mibHeaderFile)
{
mibHeaderFile.Includes.Add(new PP_Include("lwip/apps/snmp_core.h"));
mibHeaderFile.VariableDeclarations.Add(VariablePrototype.FromVariableDeclaration(GetExportDeclaration()));
}
VariableDeclaration GetExportDeclaration()
{
return new VariableDeclaration(
new VariableType(this.Name.ToLowerInvariant(), LwipDefs.Vt_StMib, null, ConstType.Value),
String.Format("{{{0}_base_oid, LWIP_ARRAYSIZE({0}_base_oid), &{1}.node}}", this.Name.ToLowerInvariant(), this.FullNodeName));
}
}
}
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