mcs/class/referencesource/mscorlib/system/badimageformatexception.cs

   1 // ==++==
   2 //
   3 //   Copyright (c) Microsoft Corporation.  All rights reserved.
   4 //
   5 // ==--==
   6 /*============================================================
   7 **
   8 ** Class:  BadImageFormatException
   9 **
  10 **
  11 ** Purpose: Exception to an invalid dll or executable format.
  12 **
  13 **
  14 ===========================================================*/
  15 // <OWNER>Microsoft</OWNER>
  16
  17 namespace System {
  18
  19     using System;
  20     using System.Runtime.Serialization;
  21     using FileLoadException = System.IO.FileLoadException;
  22     using System.Security.Permissions;
  23     using SecurityException = System.Security.SecurityException;
  24     using System.Globalization;
  25
  26     [System.Runtime.InteropServices.ComVisible(true)]
  27     [Serializable]
  28     public class BadImageFormatException : SystemException {
  29
  30         private String _fileName;  // The name of the corrupt PE file.
  31         private String _fusionLog;  // fusion log (when applicable)
  32
  33         public BadImageFormatException()
  34             : base(Environment.GetResourceString("Arg_BadImageFormatException")) {
  35             SetErrorCode(__HResults.COR_E_BADIMAGEFORMAT);
  36         }
  37
  38         public BadImageFormatException(String message)
  39             : base(message) {
  40             SetErrorCode(__HResults.COR_E_BADIMAGEFORMAT);
  41         }
  42
  43         public BadImageFormatException(String message, Exception inner)
  44             : base(message, inner) {
  45             SetErrorCode(__HResults.COR_E_BADIMAGEFORMAT);
  46         }
  47
  48         public BadImageFormatException(String message, String fileName) : base(message)
  49         {
  50             SetErrorCode(__HResults.COR_E_BADIMAGEFORMAT);
  51             _fileName = fileName;
  52         }
  53
  54         public BadImageFormatException(String message, String fileName, Exception inner)
  55             : base(message, inner) {
  56             SetErrorCode(__HResults.COR_E_BADIMAGEFORMAT);
  57             _fileName = fileName;
  58         }
  59
  60         public override String Message
  61         {
  62             get {
  63                 SetMessageField();
  64                 return _message;
  65             }
  66         }
  67
  68         private void SetMessageField()
  69         {
  70             if (_message == null) {
  71                 if ((_fileName == null) &&
  72                     (HResult == System.__HResults.COR_E_EXCEPTION))
  73                     _message = Environment.GetResourceString("Arg_BadImageFormatException");
  74
  75                 else
  76                     _message = FileLoadException.FormatFileLoadExceptionMessage(_fileName, HResult);
  77             }
  78         }
  79
  80         public String FileName {
  81             get { return _fileName; }
  82         }
  83
  84         public override String ToString()
  85         {
  86             String s = GetType().FullName + ": " + Message;
  87
  88             if (_fileName != null && _fileName.Length != 0)
  89                 s += Environment.NewLine + Environment.GetResourceString("IO.FileName_Name", _fileName);
  90
  91             if (InnerException != null)
  92                 s = s + " ---> " + InnerException.ToString();
  93
  94             if (StackTrace != null)
  95                 s += Environment.NewLine + StackTrace;
  96 #if FEATURE_FUSION
  97             try
  98             {
  99                 if(FusionLog!=null)
 100                 {
 101                     if (s==null)
 102                         s=" ";
 103                     s+=Environment.NewLine;
 104                     s+=Environment.NewLine;
 105                     s+=FusionLog;
 106                 }
 107             }
 108             catch(SecurityException)
 109             {
 110
 111             }
 112 #endif
 113             return s;
 114         }
 115
 116         protected BadImageFormatException(SerializationInfo info, StreamingContext context) : base(info, context) {
 117             // Base class constructor will check info != null.
 118
 119             _fileName = info.GetString("BadImageFormat_FileName");
 120             try
 121             {
 122                 _fusionLog = info.GetString("BadImageFormat_FusionLog");
 123             }
 124             catch
 125             {
 126                 _fusionLog = null;
 127             }
 128         }
 129
 130         private BadImageFormatException(String fileName, String fusionLog, int hResult)
 131             : base(null)
 132         {
 133             SetErrorCode(hResult);
 134             _fileName = fileName;
 135             _fusionLog=fusionLog;
 136             SetMessageField();
 137         }
 138
 139 #if FEATURE_FUSION
 140         public String FusionLog {
 141             [System.Security.SecuritySafeCritical]  // auto-generated
 142             [SecurityPermissionAttribute( SecurityAction.Demand, Flags = SecurityPermissionFlag.ControlEvidence | SecurityPermissionFlag.ControlPolicy)]
 143             get { return _fusionLog; }
 144         }
 145 #endif
 146
 147 #if FEATURE_SERIALIZATION
 148         [System.Security.SecurityCritical]  // auto-generated_required
 149         public override void GetObjectData(SerializationInfo info, StreamingContext context) {
 150             // Serialize data for our base classes.  base will verify info != null.
 151             base.GetObjectData(info, context);
 152
 153             // Serialize data for this class
 154             info.AddValue("BadImageFormat_FileName", _fileName, typeof(String));
 155             try
 156             {
 157                 info.AddValue("BadImageFormat_FusionLog", FusionLog, typeof(String));
 158             }
 159             catch (SecurityException)
 160             {
 161             }
 162
 163         }
 164 #endif
 165     }
 166 }