public ResolvedServiceEntry ResolveEntry(IResolutionServices services, IResolvableType resolvableType)
{
ServiceEntry entry = resolvableType.ToServiceEntry(services);
using (entry.Lock.AcquireReaderLock())
{
/* Never want to auto create activator for the entry we created above. */
if (entry.CanHaveActivator)
{
CreateActivatorForEntryIfNecessary(services, entry);
}
}
IActivator activator = _activatorResolver.ResolveActivator(services, entry);
if (activator == null)
{
return null;
}
return new ResolvedServiceEntry(entry, activator, services.ObjectInstances);
}
public override void WriteValue(ISymbol symbol, object value, out DateTime utcWriteTime)
{
if (symbol == null)
{
throw new ArgumentNullException("symbol");
}
if (value == null)
{
throw new ArgumentNullException("value");
}
int num = 0;
ISymbol symbol2 = symbol;
IDataType dataType = symbol2.DataType;
IResolvableType type2 = dataType as IResolvableType;
if (type2 != null)
{
dataType = type2.ResolveType(DataTypeResolveStrategy.AliasReference);
}
utcWriteTime = DateTime.MinValue;
if (dataType.IsBitType)
{
num = this.tryWriteValue(symbol2, BitTypeConverter.Marshal(dataType.BitSize, value), 0, out utcWriteTime);
}
else if (!symbol2.IsPrimitiveType)
{
DynamicValue value2 = (DynamicValue)value;
num = this.TryWriteValue(value2, out utcWriteTime);
}
else if (((dataType.Category == DataTypeCategory.Primitive) || (dataType.Category == DataTypeCategory.SubRange)) || (dataType.Category == DataTypeCategory.Pointer))
{
num = this.tryWriteValue(symbol2, PrimitiveTypeConverter.Default.Marshal(symbol2.DataType, value), 0, out utcWriteTime);
}
else if (dataType.Category == DataTypeCategory.String)
{
IStringType type3 = (IStringType)symbol2.DataType;
byte[] buffer3 = new PrimitiveTypeConverter(type3.Encoding).Marshal(symbol2.DataType, value);
if (buffer3.Length >= type3.Size)
{
Exception ex = new AdsErrorException($"String is too large for symbol '{symbol2.InstancePath}' (Type: {symbol2.TypeName}).", AdsErrorCode.DeviceInvalidSize);
Module.Trace.TraceError(ex);
throw ex;
}
num = this.tryWriteValue(symbol2, buffer3, 0, out utcWriteTime);
}
else if (dataType.Category == DataTypeCategory.Array)
{
IArrayType type4 = (IArrayType)symbol2.DataType;
num = this.tryWriteValue(symbol2, PrimitiveTypeConverter.Default.Marshal(symbol2.DataType, value), 0, out utcWriteTime);
}
else
{
if (dataType.Category != DataTypeCategory.Enum)
{
Exception ex = new SymbolException($"Could not write Symbol '{symbol2.InstancePath}' (Type: {symbol2.TypeName}). Category mismatch!", symbol2);
Module.Trace.TraceError(ex);
throw ex;
}
IEnumType type5 = (IEnumType)symbol2.DataType;
num = this.tryWriteValue(symbol2, PrimitiveTypeConverter.Default.Marshal(symbol2.DataType, value), 0, out utcWriteTime);
}
if (num != 0)
{
Exception ex = new SymbolException($"Could not write Symbol '{symbol2.InstancePath}' (Type: {symbol2.TypeName})! Error: {num}", symbol2);
Module.Trace.TraceError(ex);
throw ex;
}
}
