private EcmaModule AddModule(string filePath, string expectedSimpleName)
{
MemoryMappedViewAccessor mappedViewAccessor = null;
PdbSymbolReader pdbReader = null;
try
{
PEReader peReader = OpenPEFile(filePath, out mappedViewAccessor);
pdbReader = OpenAssociatedSymbolFile(filePath);
EcmaModule module = EcmaModule.Create(this, peReader, pdbReader);
MetadataReader metadataReader = module.MetadataReader;
string simpleName = metadataReader.GetString(metadataReader.GetAssemblyDefinition().Name);
if (expectedSimpleName != null && !simpleName.Equals(expectedSimpleName, StringComparison.OrdinalIgnoreCase))
{
throw new FileNotFoundException("Assembly name does not match filename " + filePath);
}
ModuleData moduleData = new ModuleData()
{
SimpleName = simpleName,
FilePath = filePath,
Module = module,
MappedViewAccessor = mappedViewAccessor
};
lock (this)
{
ModuleData actualModuleData = _simpleNameHashtable.AddOrGetExisting(moduleData);
if (actualModuleData != moduleData)
{
if (actualModuleData.FilePath != filePath)
{
throw new FileNotFoundException("Module with same simple name already exists " + filePath);
}
return(actualModuleData.Module);
}
mappedViewAccessor = null; // Ownership has been transfered
pdbReader = null; // Ownership has been transferred
_moduleHashtable.AddOrGetExisting(moduleData);
}
return(module);
}
finally
{
if (mappedViewAccessor != null)
{
mappedViewAccessor.Dispose();
}
if (pdbReader != null)
{
pdbReader.Dispose();
}
}
}
private EcmaModule AddModule(string filePath, string expectedSimpleName, byte[] moduleDataBytes, bool useForBinding)
{
MemoryMappedViewAccessor mappedViewAccessor = null;
PdbSymbolReader pdbReader = null;
try
{
PEReader peReader = OpenPEFile(filePath, moduleDataBytes, out mappedViewAccessor);
pdbReader = OpenAssociatedSymbolFile(filePath, peReader);
EcmaModule module = EcmaModule.Create(this, peReader, containingAssembly: null, pdbReader);
MetadataReader metadataReader = module.MetadataReader;
string simpleName = metadataReader.GetString(metadataReader.GetAssemblyDefinition().Name);
ModuleData moduleData = new ModuleData()
{
SimpleName = simpleName,
FilePath = filePath,
Module = module,
MappedViewAccessor = mappedViewAccessor
};
lock (this)
{
if (useForBinding)
{
ModuleData actualModuleData = _simpleNameHashtable.AddOrGetExisting(moduleData);
if (actualModuleData != moduleData)
{
if (actualModuleData.FilePath != filePath)
{
throw new FileNotFoundException("Module with same simple name already exists " + filePath);
}
return(actualModuleData.Module);
}
}
mappedViewAccessor = null; // Ownership has been transfered
pdbReader = null; // Ownership has been transferred
_moduleHashtable.AddOrGetExisting(moduleData);
}
return(module);
}
finally
{
if (mappedViewAccessor != null)
{
mappedViewAccessor.Dispose();
}
if (pdbReader != null)
{
pdbReader.Dispose();
}
}
}
private EcmaModule AddModule(string filePath, string expectedSimpleName, bool useForBinding, ModuleData oldModuleData = null, bool throwOnFailureToLoad = true)
{
filePath = Path.GetFullPath(filePath);
PEReader peReader = null;
MemoryMappedViewAccessor mappedViewAccessor = null;
PdbSymbolReader pdbReader = null;
try
{
if (oldModuleData == null)
{
peReader = OpenPEFile(filePath, out mappedViewAccessor);
#if !READYTORUN
if (peReader.HasMetadata && (peReader.PEHeaders.CorHeader.Flags & (CorFlags.ILLibrary | CorFlags.ILOnly)) == 0)
{
throw new NotSupportedException($"Error: C++/CLI is not supported: '{filePath}'");
}
#endif
pdbReader = PortablePdbSymbolReader.TryOpenEmbedded(peReader, GetMetadataStringDecoder()) ?? OpenAssociatedSymbolFile(filePath, peReader);
}
else
{
filePath = oldModuleData.FilePath;
peReader = oldModuleData.Module.PEReader;
mappedViewAccessor = oldModuleData.MappedViewAccessor;
pdbReader = oldModuleData.Module.PdbReader;
}
if (!peReader.HasMetadata && !throwOnFailureToLoad)
{
return(null);
}
EcmaModule module = EcmaModule.Create(this, peReader, containingAssembly: null, pdbReader);
MetadataReader metadataReader = module.MetadataReader;
string simpleName = metadataReader.GetString(metadataReader.GetAssemblyDefinition().Name);
if (expectedSimpleName != null && !simpleName.Equals(expectedSimpleName, StringComparison.OrdinalIgnoreCase))
{
throw new FileNotFoundException("Assembly name does not match filename " + filePath);
}
ModuleData moduleData = new ModuleData()
{
SimpleName = simpleName,
FilePath = filePath,
Module = module,
MappedViewAccessor = mappedViewAccessor
};
lock (this)
{
if (useForBinding)
{
ModuleData actualModuleData = _simpleNameHashtable.AddOrGetExisting(moduleData);
if (actualModuleData != moduleData)
{
if (actualModuleData.FilePath != filePath)
{
throw new FileNotFoundException("Module with same simple name already exists " + filePath);
}
return(actualModuleData.Module);
}
}
mappedViewAccessor = null; // Ownership has been transfered
pdbReader = null; // Ownership has been transferred
_moduleHashtable.AddOrGetExisting(moduleData);
}
return(module);
}
finally
{
if (mappedViewAccessor != null)
{
mappedViewAccessor.Dispose();
}
if (pdbReader != null)
{
pdbReader.Dispose();
}
}
}