/// <summary>
/// Reads the old (.NET 1.x) DeclSecurity blob format
/// </summary>
/// <returns></returns>
private ThreadSafe.IList <SecurityAttribute> ReadXmlFormat()
{
var xml = Encoding.Unicode.GetString(reader.ReadAllBytes());
var sa = SecurityAttribute.CreateFromXml(module, xml);
return(ThreadSafeListCreator.Create <SecurityAttribute>(sa));
}
/// <summary>
/// Gets the binary custom attribute data that was used to create this instance.
/// </summary>
/// <returns>Blob of this custom attribute</returns>
public byte[] GetBlob()
{
if (rawData != null)
{
return(rawData);
}
if (blob != null)
{
return(blob);
}
#if THREAD_SAFE
if (blobReader != null)
{
lock (this) {
#endif
if (blobReader != null)
{
blob = blobReader.ReadAllBytes();
blobReader.Dispose();
blobReader = null;
return(blob);
}
#if THREAD_SAFE
}
}
#endif
if (blob != null)
{
return(blob);
}
return(blob = new byte[0]);
}
static IBinaryReader CloneBlobReader(IBinaryReader reader)
{
if (reader == null)
{
return(null);
}
var imgStream = reader as IImageStream;
if (imgStream != null)
{
return(imgStream.Clone());
}
return(MemoryImageStream.Create(reader.ReadAllBytes()));
}
/// <summary>
/// Gets the binary custom attribute data that was used to create this instance.
/// </summary>
/// <returns>Blob of this custom attribute</returns>
public byte[] GetBlob()
{
if (rawData != null)
{
return(rawData);
}
if (blobReader != null)
{
#if THREAD_SAFE
lock (this)
#endif
return(blobReader.ReadAllBytes());
}
return(new byte[0]);
}
byte[] GetRawBlob()
{
return(reader.ReadAllBytes());
}
MarshalType Read()
{
MarshalType returnValue;
try {
var nativeType = (NativeType)reader.ReadByte();
NativeType nt;
int size;
switch (nativeType)
{
case NativeType.FixedSysString:
size = CanRead() ? (int)reader.ReadCompressedUInt32() : -1;
returnValue = new FixedSysStringMarshalType(size);
break;
case NativeType.SafeArray:
var vt = CanRead() ? (VariantType)reader.ReadCompressedUInt32() : VariantType.NotInitialized;
var udtName = CanRead() ? ReadUTF8String() : null;
var udtRef = (object)udtName == null ? null : TypeNameParser.ParseReflection(module, UTF8String.ToSystemStringOrEmpty(udtName), null, gpContext);
returnValue = new SafeArrayMarshalType(vt, udtRef);
break;
case NativeType.FixedArray:
size = CanRead() ? (int)reader.ReadCompressedUInt32() : -1;
nt = CanRead() ? (NativeType)reader.ReadCompressedUInt32() : NativeType.NotInitialized;
returnValue = new FixedArrayMarshalType(size, nt);
break;
case NativeType.Array:
nt = CanRead() ? (NativeType)reader.ReadCompressedUInt32() : NativeType.NotInitialized;
int paramNum = CanRead() ? (int)reader.ReadCompressedUInt32() : -1;
size = CanRead() ? (int)reader.ReadCompressedUInt32() : -1;
int flags = CanRead() ? (int)reader.ReadCompressedUInt32() : -1;
returnValue = new ArrayMarshalType(nt, paramNum, size, flags);
break;
case NativeType.CustomMarshaler:
var guid = ReadUTF8String();
var nativeTypeName = ReadUTF8String();
var custMarshalerName = ReadUTF8String();
var cmRef = TypeNameParser.ParseReflection(module, UTF8String.ToSystemStringOrEmpty(custMarshalerName), new CAAssemblyRefFinder(module), gpContext);
var cookie = ReadUTF8String();
returnValue = new CustomMarshalType(guid, nativeTypeName, cmRef, cookie);
break;
case NativeType.IUnknown:
case NativeType.IDispatch:
case NativeType.IntF:
int iidParamIndex = CanRead() ? (int)reader.ReadCompressedUInt32() : -1;
return(new InterfaceMarshalType(nativeType, iidParamIndex));
default:
returnValue = new MarshalType(nativeType);
break;
}
}
catch {
returnValue = new RawMarshalType(reader.ReadAllBytes());
}
return(returnValue);
}
static IBinaryReader CloneBlobReader(IBinaryReader reader) {
if (reader == null)
return null;
var imgStream = reader as IImageStream;
if (imgStream != null)
return imgStream.Clone();
return MemoryImageStream.Create(reader.ReadAllBytes());
}
