/// <summary>
/// Constructs an instance of this class by using passed test site and given marshaling configuration.
/// </summary>
/// <param name="host">The message runtime host</param>
/// <param name="config">The marshaling configuration</param>
public MessageUtils(IRuntimeHost host, MarshalingConfiguration config)
{
this.marshaler = new Marshaler(host, config);
this.host = host;
disableValidation = IsDisableValidation();
InitMethodTable(initializers, typeof(InitializerAttribute), true);
InitMethodTable(validators, typeof(ValidatorAttribute), false);
}
/// <summary>
/// Create native marshaller.
/// </summary>
/// <param name="type">Type of struct.</param>
/// <param name="switchValue">Switch attribute value if presents.</param>
/// <param name="sizeValue">Size attribute value if presents.</param>
/// <param name="lengthValue">Length attribute value if presents.</param>
/// <param name="marshalDesccriptor">marshal descriptor</param>
/// <returns>created marshaller</returns>
private static Marshaler CreateNativeMarshaller(
Type type,
object switchValue,
object sizeValue,
object lengthValue,
bool force32Bit,
int align,
out MarshalingDescriptor marshalDesccriptor
)
{
MarshalingConfiguration mc = NativeMarshalingConfiguration.Configuration;
if (align != -1)
{
mc.Alignment = align;
}
if (force32Bit)
{
mc.IntPtrSize = 4;
}
Marshaler marshaller = new Marshaler(mc);
SwitchAttribute switchAttr = null;
SizeAttribute sizeAttr = null;
LengthAttribute lengthAttr = null;
string nameSuffix = DateTime.UtcNow.ToString("yyyyMMddHHmmss", CultureInfo.InvariantCulture);
if (switchValue != null)
{
string switchSymbolName = "switch_" + nameSuffix;
marshaller.DefineSymbol(switchSymbolName, switchValue);
switchAttr = new SwitchAttribute(switchSymbolName);
}
if (sizeValue != null)
{
string sizeSymbolName = "size_" + nameSuffix;
marshaller.DefineSymbol(sizeSymbolName, sizeValue);
sizeAttr = new SizeAttribute(sizeSymbolName);
}
if (lengthValue != null)
{
string lengthSymbolName = "length_" + nameSuffix;
marshaller.DefineSymbol(lengthSymbolName, lengthValue);
lengthAttr = new LengthAttribute(lengthSymbolName);
}
TypeCustomAttributeProvider attrProvider
= new TypeCustomAttributeProvider(switchAttr, sizeAttr, lengthAttr);
marshalDesccriptor = new MarshalingDescriptor(type, attrProvider);
return(marshaller);
}
/// <summary>
/// Constructs a channel which uses underlying stream and the given marshaler configuration.
/// </summary>
/// <param name="host">The message runtime host.</param>
/// <param name="stream">The general stream object.</param>
/// <param name="marshalingConfig">The marshaling configuration.</param>
public Channel(
IRuntimeHost host,
Stream stream,
MarshalingConfiguration marshalingConfig)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
this.readerMarshaler = new Marshaler(host, marshalingConfig);
this.writerMarshaler = new Marshaler(host, marshalingConfig);
this.stream = stream;
this.readerLock = new object();
this.writerLock = new object();
if (stream.CanSeek)
{
readOffset = writeOffset = stream.Position;
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="site">The test site</param>
/// <param name="config">The marshaling configuration</param>
public MessageUtils(ITestSite site, MarshalingConfiguration config)
: base(ExtensionHelper.GetRuntimeHost(site), config)
{
this.site = site;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="configuration">The marshaling configuration</param>
public Marshaler(MarshalingConfiguration configuration)
: base(configuration)
{
}
/// <summary>
/// Constructs a channel which uses underlying stream and given marshaler configuration.
/// </summary>
/// <param name="site">Test site</param>
/// <param name="stream">The general stream object.</param>
/// <param name="marshalingConfig">The marshaling configuration.</param>
public ValidationChannel(ITestSite site, Stream stream, MarshalingConfiguration marshalingConfig)
: base(site, stream, marshalingConfig)
{
messageUtil = new MessageUtils(site);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="site">The test site</param>
/// <param name="stream">The data stream</param>
/// <param name="marshalingConfig">The marshaling configuration</param>
public Channel(ITestSite site, Stream stream, MarshalingConfiguration marshalingConfig)
: base(ExtensionHelper.GetRuntimeHost(site), stream, marshalingConfig)
{
}
/// <summary>
/// Constructs a TCP adapter with given marshaling configuration.
/// The parameter adapterName is used for constructing default PTF property names in the configuration.
/// </summary>
/// <param name="adapterName">The adapter name</param>
/// <param name="config">The marshaling configuration</param>
protected TcpAdapterBase(string adapterName, MarshalingConfiguration config)
{
this.adapterName = adapterName;
this.marshalingConfig = config;
}
/// <summary>
/// Constructs a TCP adapter.
/// The parameter adapterName is used for constructing default PTF property names in the configuration.
/// </summary>
/// <param name="adapterName">The adapter name</param>
protected TcpAdapterBase(string adapterName)
{
this.adapterName = adapterName;
this.marshalingConfig = BlockMarshalingConfiguration.Configuration;
}
/// <summary>
/// Constructs a TCP adapter with given marshaling configuration.
/// The parameter adapterName is used for constructing default PTF property names in the configuration.
/// </summary>
/// <param name="adapterName">The adapter name</param>
/// <param name="config">The marshaling configuration</param>
protected TcpAdapterBase(string adapterName, MarshalingConfiguration config)
{
this.adapterName = adapterName;
this.marshalingConfig = config;
}
/// <summary>
/// Constructs a TCP adapter.
/// The parameter adapterName is used for constructing default PTF property names in the configuration.
/// </summary>
/// <param name="adapterName">The adapter name</param>
protected TcpAdapterBase(string adapterName)
{
this.adapterName = adapterName;
this.marshalingConfig = BlockMarshalingConfiguration.Configuration;
}
/// <summary>
/// Constructs the marshaler based on marshaling configuration, without test site.
/// </summary>
/// <param name="configuration">The marshaling configuration</param>
public Marshaler(MarshalingConfiguration configuration)
{
this.config = configuration;
}
/// <summary>
/// Constructs the marshaler based on test site and marshaling configuration.
/// </summary>
/// <param name="host">The message runtime host</param>
/// <param name="configuration">The marshaling configuration</param>
public Marshaler(IRuntimeHost host, MarshalingConfiguration configuration)
{
this.host = host;
this.config = configuration;
this.tracing = host != null ? host.MarshallerTrace : false;
}
/// <summary>
/// Constructs a channel which uses underlying stream and given marshaler configuration.
/// </summary>
/// <param name="host">The message runtime host.</param>
/// <param name="stream">The general stream object.</param>
/// <param name="marshalingConfig">The marshaling configuration.</param>
public ValidationChannel(IRuntimeHost host, Stream stream, MarshalingConfiguration marshalingConfig)
: base(host, stream, marshalingConfig)
{
messageUtil = new MessageUtils(host);
}
