private unsafe bool TryGetStructData(RuntimeTypeHandle structTypeHandle, out ExternalReferencesTable externalReferences, out NativeParser entryParser)
{
int structHashcode = structTypeHandle.GetHashCode();
externalReferences = default(ExternalReferencesTable);
entryParser = default(NativeParser);
foreach (NativeFormatModuleInfo module in ModuleList.EnumerateModules())
{
NativeReader structMapReader;
if (TryGetNativeReaderForBlob(module, ReflectionMapBlob.StructMarshallingStubMap, out structMapReader))
{
NativeParser structMapParser = new NativeParser(structMapReader, 0);
NativeHashtable structHashtable = new NativeHashtable(structMapParser);
externalReferences.InitializeCommonFixupsTable(module);
var lookup = structHashtable.Lookup(structHashcode);
while (!(entryParser = lookup.GetNext()).IsNull)
{
RuntimeTypeHandle foundStructType = externalReferences.GetRuntimeTypeHandleFromIndex(entryParser.GetUnsigned());
if (foundStructType.Equals(structTypeHandle))
{
return(true);
}
}
}
}
return(false);
}
public unsafe IntPtr TryGetMarshallerForDelegate(RuntimeTypeHandle delegateTypeHandle)
{
int delegateHashcode = delegateTypeHandle.GetHashCode();
foreach (NativeFormatModuleInfo module in ModuleList.EnumerateModules())
{
NativeReader delegateMapReader;
if (TryGetNativeReaderForBlob(module, ReflectionMapBlob.DelegateMarshallingStubMap, out delegateMapReader))
{
NativeParser delegateMapParser = new NativeParser(delegateMapReader, 0);
NativeHashtable delegateHashtable = new NativeHashtable(delegateMapParser);
ExternalReferencesTable externalReferences = default(ExternalReferencesTable);
externalReferences.InitializeCommonFixupsTable(module);
var lookup = delegateHashtable.Lookup(delegateHashcode);
NativeParser entryParser;
while (!(entryParser = lookup.GetNext()).IsNull)
{
RuntimeTypeHandle foundDelegateType = externalReferences.GetRuntimeTypeHandleFromIndex(entryParser.GetUnsigned());
if (foundDelegateType.Equals(delegateTypeHandle))
{
byte *pByte = (byte *)externalReferences.GetIntPtrFromIndex(entryParser.GetUnsigned());
return((IntPtr)pByte);
}
}
}
}
return(IntPtr.Zero);
}
private unsafe bool TryGetMarshallersForDelegate(RuntimeTypeHandle delegateTypeHandle, out IntPtr openStub, out IntPtr closedStub, out IntPtr delegateCreationStub)
{
int delegateHashcode = delegateTypeHandle.GetHashCode();
openStub = IntPtr.Zero;
closedStub = IntPtr.Zero;
delegateCreationStub = IntPtr.Zero;
foreach (NativeFormatModuleInfo module in ModuleList.EnumerateModules())
{
NativeReader delegateMapReader;
if (TryGetNativeReaderForBlob(module, ReflectionMapBlob.DelegateMarshallingStubMap, out delegateMapReader))
{
NativeParser delegateMapParser = new NativeParser(delegateMapReader, 0);
NativeHashtable delegateHashtable = new NativeHashtable(delegateMapParser);
ExternalReferencesTable externalReferences = default(ExternalReferencesTable);
externalReferences.InitializeCommonFixupsTable(module);
var lookup = delegateHashtable.Lookup(delegateHashcode);
NativeParser entryParser;
while (!(entryParser = lookup.GetNext()).IsNull)
{
RuntimeTypeHandle foundDelegateType = externalReferences.GetRuntimeTypeHandleFromIndex(entryParser.GetUnsigned());
if (foundDelegateType.Equals(delegateTypeHandle))
{
byte *pOpen = (byte *)externalReferences.GetIntPtrFromIndex(entryParser.GetUnsigned());
byte *pClose = (byte *)externalReferences.GetIntPtrFromIndex(entryParser.GetUnsigned());
byte *pDelegateCreation = (byte *)externalReferences.GetIntPtrFromIndex(entryParser.GetUnsigned());
openStub = (IntPtr)pOpen;
closedStub = (IntPtr)pClose;
delegateCreationStub = (IntPtr)pDelegateCreation;
return(true);
}
}
}
}
return(false);
}