Exemplo n.º 1
0
		static void Main(string[] args)
		{
			Console.WriteLine("lwIP MIB Compiler");
			Console.WriteLine("");

			// check args
			if ((args.Length < 2) || String.IsNullOrWhiteSpace(args[0]) || String.IsNullOrWhiteSpace(args[1]))
			{
				PrintUsage();
				return;
			}

			string mibFile = args[0];
			if (!File.Exists(mibFile))
			{
				Console.WriteLine(String.Format("Unable to find file '{0}'!", mibFile));
			}

			string destFile = args[1];
			string destHeaderFile;

			if (Directory.Exists(destFile))
			{
				// only directory passed -> create dest filename from mib filename
				string mibFileName = Path.GetFileNameWithoutExtension(mibFile).ToLowerInvariant();
				destFile = Path.Combine(destFile, mibFileName + ".c");
			}
			
			string destFileExt = Path.GetExtension(destFile);
			if (!String.IsNullOrEmpty(destFileExt))
			{
				destHeaderFile = destFile.Substring(0, destFile.Length - destFileExt.Length);
			}
			else
			{
				destHeaderFile = destFile;
			}
			destHeaderFile += ".h";

			for (int i=2; i<args.Length; i++)
			{
				if (!String.IsNullOrWhiteSpace(args[i]) && Directory.Exists(args[i]))
				{
					MibTypesResolver.RegisterResolver(new FileSystemMibResolver(args[i], true));
				}
			}

			
			// read and resolve MIB
			Console.WriteLine(" Reading MIB file...");
			
			MibDocument md = new MibDocument(mibFile);
			MibTypesResolver.ResolveTypes(md.Modules[0]);
			MibTree mt = new MibTree(md.Modules[0] as MibModule);

			if (mt.Root.Count == 0)
			{
				Console.WriteLine("No root element found inside MIB!");
				return;
			}

			MibCFile generatedFile = new MibCFile();
			MibHeaderFile generatedHeaderFile = new MibHeaderFile();

			foreach (MibTreeNode mibTreeNode in mt.Root)
			{
				// create LWIP object tree from MIB structure
				Console.WriteLine(" Creating lwIP object tree " + mibTreeNode.Entity.Name);

				SnmpMib snmpMib = new SnmpMib();
				snmpMib.Oid = mibTreeNode.Entity.Value;
				snmpMib.BaseOid = MibTypesResolver.ResolveOid(mibTreeNode.Entity).GetOidValues();
				snmpMib.Name = mibTreeNode.Entity.Name;

				ProcessMibTreeNode(mibTreeNode, snmpMib);

				// let the tree transform itself depending on node structure
				snmpMib.Analyze();

				// generate code from LWIP object tree
				Console.WriteLine(" Generating code " + snmpMib.Name);
				snmpMib.Generate(generatedFile, generatedHeaderFile);
			}

			string preservedCode = MibCFile.GetPreservedCode(destFile);
			if (!string.IsNullOrEmpty(preservedCode))
			{
				generatedFile.PreservedCode.Add(new PlainText(preservedCode));
			}
			else
			{
				generatedFile.PreservedCode.AddRange(generatedFile.Implementation);
			}
			generatedFile.Implementation.Clear();


			using (StreamWriter fileWriter = new StreamWriter(destHeaderFile))
			{
				CGenerator cGenerator = new CGenerator(fileWriter, destHeaderFile, 3, " ", Environment.NewLine);
				generatedHeaderFile.Save(cGenerator);
			}
			using (StreamWriter fileWriter = new StreamWriter(destFile))
			{
				CGenerator cGenerator = new CGenerator(fileWriter, destFile, 3, " ", Environment.NewLine);
				generatedFile.Save(cGenerator);
			}

			Console.WriteLine(" Done");
		}
Exemplo n.º 2
0
		private void OpenMib(string file)
		{
			try
			{
				MibDocument md = new MibDocument(file);
				MibTypesResolver.ResolveTypes(md.Modules[0]);

				this.treeMib.Nodes.Clear();
				this.listviewNodeDetails.Items.Clear();

				MibTree mt = new MibTree(md.Modules[0] as MibModule);
				foreach (MibTreeNode mibTreeNode in mt.Root)
				{
					AddNode(mibTreeNode, this.treeMib.Nodes);

					foreach (TreeNode node in this.treeMib.Nodes)
					{
						node.Expand();
					}
				}
			}
			catch
			{
			}
		}