internal static void Initialize(Version version)
{
string offsetsClassSuffix = string.Format(CultureInfo.InvariantCulture,
"{0}{1}", version.Major, version.Minor);
var thisAssembly = Assembly.GetExecutingAssembly();
const string nativeTypeOffsetClassName = "Python.Runtime.NativeTypeOffset";
string className = "Python.Runtime.TypeOffset" + offsetsClassSuffix;
Type nativeOffsetsClass = thisAssembly.GetType(nativeTypeOffsetClassName, throwOnError: false);
Type typeOffsetsClass =
// Try platform native offsets first. It is only present when generated by setup.py
nativeOffsetsClass ?? thisAssembly.GetType(className, throwOnError: false);
if (typeOffsetsClass is null)
{
var types = thisAssembly.GetTypes().Select(type => type.Name).Where(name => name.StartsWith("TypeOffset"));
string message = $"Searching for {className}, found {string.Join(",", types)}.";
throw new NotSupportedException($"Python ABI v{version} is not supported: {message}");
}
var typeOffsets = (ITypeOffsets)Activator.CreateInstance(typeOffsetsClass);
TypeOffset.Use(typeOffsets, nativeOffsetsClass == null ? ObjectHeadOffset : 0);
}
internal static void Initialize(Version version, BorrowedReference pyType)
{
string offsetsClassSuffix = string.Format(CultureInfo.InvariantCulture,
"{0}{1}", version.Major, version.Minor);
var thisAssembly = Assembly.GetExecutingAssembly();
const string nativeTypeOffsetClassName = "Python.Runtime.NativeTypeOffset";
string className = "Python.Runtime.TypeOffset" + offsetsClassSuffix;
Type typeOffsetsClass =
// Try platform native offsets first. It is only present when generated by setup.py
thisAssembly.GetType(nativeTypeOffsetClassName, throwOnError: false)
?? thisAssembly.GetType(className, throwOnError: false);
if (typeOffsetsClass is null)
{
var types = thisAssembly.GetTypes().Select(type => type.Name).Where(name => name.StartsWith("TypeOffset"));
string message = $"Searching for {className}, found {string.Join(",", types)}. " +
"If you are building Python.NET from source, make sure you have run 'python setup.py configure' to fill in configured.props";
throw new NotSupportedException($"Python ABI v{version} is not supported: {message}");
}
var typeOffsets = (ITypeOffsets)Activator.CreateInstance(typeOffsetsClass);
TypeOffset.Use(typeOffsets);
ManagedDataOffsets.Magic = Marshal.ReadInt32(pyType.DangerousGetAddress(), TypeOffset.tp_basicsize);
}
/// <summary>
/// Добавление новой записи в таблицу привязок
/// </summary>
/// <param name="typeOffset">Таблица смещения адреса новой записи в зависимости от типа тега</param>
/// <param name="bindings">Таблица привязок ModBusTable</param>
/// <param name="addr">ModBus адресс</param>
/// <param name="device">Устройство</param>
/// <param name="prop">Параметр устройства</param>
/// <returns></returns>
private int AddNewBinding(Bindings bindings, int addr, Device device, KeyValuePair <string, string> prop)
{
bindings.Add(new Binding(device.Tag + "." + prop.Key, prop.Value, addr));
if (TypeOffset.ContainsKey(prop.Value))
{
addr += TypeOffset[prop.Value];
}
else
{
throw new Exception($"В файле определения смещения адресса от типа данных отсутствует заданный тип данных: {prop.Value}");
}
return(addr);
}
internal static void Initialize(Version version, BorrowedReference pyType)
{
string offsetsClassSuffix = string.Format(CultureInfo.InvariantCulture,
"{0}{1}", version.Major, version.Minor);
var thisAssembly = Assembly.GetExecutingAssembly();
const string nativeTypeOffsetClassName = "Python.Runtime.NativeTypeOffset";
string className = "Python.Runtime.TypeOffset" + offsetsClassSuffix;
Type typeOffsetsClass =
// Try platform native offsets first. It is only present when generated by setup.py
thisAssembly.GetType(nativeTypeOffsetClassName, throwOnError: false)
?? thisAssembly.GetType(className, throwOnError: false);
if (typeOffsetsClass is null)
{
throw new NotSupportedException($"Python ABI v{version} is not supported");
}
var typeOffsets = (ITypeOffsets)Activator.CreateInstance(typeOffsetsClass);
TypeOffset.Use(typeOffsets);
ManagedDataOffsets.Magic = Marshal.ReadInt32(pyType.DangerousGetAddress(), TypeOffset.tp_basicsize);
}
