LwIP 2.2.1在STM32F407VET6平台移植

2026-01-29 17:26:04 +08:00
parent ffd33c4644
commit e7e10a8328
2207 changed files with 409723 additions and 165 deletions
--- a/ThirdParty/lwip-2.2.1/contrib/apps/LwipMibCompiler/SharpSnmpLib/Mib/MibResolver.cs
+++ b/ThirdParty/lwip-2.2.1/contrib/apps/LwipMibCompiler/SharpSnmpLib/Mib/MibResolver.cs
@ -0,0 +1,97 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+using System.Reflection;
+
+namespace Lextm.SharpSnmpLib.Mib
+{
+    public interface IMibResolver
+    {
+        IModule Resolve(string moduleName);
+    }
+
+    public class FileSystemMibResolver : IMibResolver
+    {
+        private string _path;
+        private bool _recursive;
+
+        public FileSystemMibResolver(string path, bool recursive)
+        {
+            _path = path;
+            _recursive = recursive;
+        }
+
+        #region IMibResolver Member
+
+        public IModule Resolve(string moduleName)
+        {
+            if (Directory.Exists(_path))
+            {
+                string[] matchedFiles = Directory.GetFiles(
+                    _path,
+                    "*",
+                    (_recursive) ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly);
+
+                if ((matchedFiles != null) && (matchedFiles.Length >= 1))
+                {
+                    foreach (string matchedFile in matchedFiles)
+                    {
+						if (Path.GetFileNameWithoutExtension(matchedFile.ToLowerInvariant()) == moduleName.ToLowerInvariant())
+						{
+							try
+							{
+								MibDocument md = new MibDocument (matchedFile);
+								if (md.Modules.Count > 0)
+								{
+									return md.Modules [0];
+								}
+							} catch
+							{
+							}
+						}
+                    }                  
+                }
+            }
+
+            return null;
+        }
+
+        #endregion
+
+    }
+
+    // earlier code for search of versioned MIBs:
+    //
+    //private const string Pattern = "-V[0-9]+$";
+    //public static bool AllDependentsAvailable(MibModule module, IDictionary<string, MibModule> modules)
+    //{
+    //    foreach (string dependent in module.Dependents)
+    //    {
+    //        if (!DependentFound(dependent, modules))
+    //        {
+    //            return false;
+    //        }
+    //    }
+
+    //    return true;
+    //}
+
+    //private static bool DependentFound(string dependent, IDictionary<string, MibModule> modules)
+    //{
+    //    if (!Regex.IsMatch(dependent, Pattern))
+    //    {
+    //        return modules.ContainsKey(dependent);
+    //    }
+
+    //    if (modules.ContainsKey(dependent))
+    //    {
+    //        return true;
+    //    }
+
+    //    string dependentNonVersion = Regex.Replace(dependent, Pattern, string.Empty);
+    //    return modules.ContainsKey(dependentNonVersion);
+    //}
+
+}