/// <summary>
/// Writes a datatype to the stream.
/// </summary>
private bool WriteTemplate_DataType(Template template, Context context)
{
DataType datatype = context.Target as DataType;
if (datatype == null)
{
return(false);
}
template.AddReplacement("_TypeName_", datatype.QName.Name);
CreateDescription(template, "_Description_", datatype.Documentation);
AddTemplate(
template,
"<!-- ArrayDeclaration -->",
TemplatePath + "Array.xml",
new DataType[] { datatype },
null,
new WriteTemplateEventHandler(WriteTemplate_Array));
ComplexType complexType = datatype as ComplexType;
if (complexType != null)
{
if (!IsNull(complexType.BaseType))
{
DataType basetype = Validator.ResolveType(complexType.BaseType);
if (basetype == null)
{
throw new ApplicationException(String.Format("Could not find base type '{0}' for complex type '{1}'.", complexType.BaseType, complexType.QName));
}
template.AddReplacement("_BaseType_", GetXmlSchemaTypeName(basetype.QName, -1));
}
AddTemplate(
template,
"<!-- ListOfFields -->",
TemplatePath + "Field.xml",
complexType.Field,
new LoadTemplateEventHandler(LoadTemplate_Field),
null);
}
EnumeratedType enumeratedType = datatype as EnumeratedType;
if (enumeratedType != null)
{
AddTemplate(
template,
"<!-- ListOfValues -->",
TemplatePath + "EnumeratedValue.xml",
enumeratedType.Value,
new LoadTemplateEventHandler(LoadTemplate_EnumeratedValue),
null);
}
ServiceType serviceType = datatype as ServiceType;
if (serviceType != null)
{
AddTemplate(
template,
"<!-- ListOfRequestParameters -->",
TemplatePath + "Field.xml",
serviceType.Request,
new LoadTemplateEventHandler(LoadTemplate_Field),
null);
AddTemplate(
template,
"<!-- ListOfResponseParameters -->",
TemplatePath + "Field.xml",
serviceType.Response,
new LoadTemplateEventHandler(LoadTemplate_Field),
null);
}
return(template.WriteTemplate(context));
}
private void WriteTemplate_ServicesImplementation(string namespacePrefix, string dictionaryName)
{
// get datatypes.
List <DataType> datatypes = GetDataTypeList(null, m_exportAll, false);
if (datatypes.Count == 0)
{
return;
}
// sort types to ensure types are declared in the correct order.
List <DataType> sortedTypes = new List <DataType>();
foreach (DataType datatype in datatypes)
{
AddDataType(datatype, sortedTypes);
}
datatypes = sortedTypes;
string fileName = String.Format(@"{0}\{1}_serviceparser.c", OutputDirectory, namespacePrefix);
fileName = fileName.ToLower();
List <string> list = new List <string>();
StreamWriter writer = new StreamWriter(fileName, false);
writer.Write(string.Format(m_sHeader, "OpcUa Service Type Parser", DateTime.Now));
writer.Write("#ifdef HAVE_CONFIG_H\n" +
"# include \"config.h\"\n" +
"#endif\n" +
"\n" +
"#include <gmodule.h>\n" +
"#include <epan/packet.h>\n" +
"#include \"opcua_serviceparser.h\"\n" +
"#include \"opcua_complextypeparser.h\"\n" +
"#include \"opcua_enumparser.h\"\n" +
"#include \"opcua_simpletypes.h\"\n" +
"#include \"opcua_hfindeces.h\"\n\n");
try
{
foreach (DataType datatype in sortedTypes)
{
ServiceType Service = datatype as ServiceType;
if (Service != null)
{
Template template = new Template(writer, WiresharkTemplatePath + "serviceparserfunction.c", Assembly.GetExecutingAssembly());
template.AddReplacement("_NAME_", Service.Name + "Request");
list.Add(Service.Name + "Request");
AddTemplate(
template,
"// _FIELDS_",
WiresharkTemplatePath + "serviceparserfunction.c",
Service.Request,
null,
new WriteTemplateEventHandler(WriteTemplate_Parser));
template.WriteTemplate(null);
template = new Template(writer, WiresharkTemplatePath + "serviceparserfunction.c", Assembly.GetExecutingAssembly());
template.AddReplacement("_NAME_", Service.Name + "Response");
list.Add(Service.Name + "Response");
AddTemplate(
template,
"// _FIELDS_",
WiresharkTemplatePath + "serviceparserfunction.c",
Service.Response,
null,
new WriteTemplateEventHandler(WriteTemplate_Parser));
template.WriteTemplate(null);
}
}
}
finally
{
writer.Write("\n/** Setup protocol subtree array */\n" +
"static gint *ett[] =\n{\n");
foreach (string sName in list)
{
writer.Write(" &ett_opcua_" + sName + ",\n");
}
writer.Write("};\n\n");
writer.Write("void registerServiceTypes()\n" +
"{\n" +
" proto_register_subtree_array(ett, array_length(ett));\n" +
"}\n\n");
writer.Close();
}
}
/// <summary>
/// Imports a datatype.
/// </summary>
private void ImportDataType(DataType datatype, string targetNamespace)
{
if (datatype == null)
{
return;
}
if (!IsValidName(datatype.Name))
{
throw Exception("'{0}' is not a valid datatype name.", datatype.Name);
}
datatype.QName = new XmlQualifiedName(datatype.Name, targetNamespace);
if (m_datatypes.ContainsKey(datatype.QName))
{
throw Exception("The datatype name '{0}' already used by another datatype.", datatype.Name);
}
ComplexType complexType = datatype as ComplexType;
if (complexType != null)
{
if (complexType.Field != null)
{
foreach (FieldType fieldType in complexType.Field)
{
if (fieldType.ComplexType != null)
{
ImportDataType(fieldType.ComplexType, targetNamespace);
}
}
}
}
ServiceType serviceType = datatype as ServiceType;
if (serviceType != null)
{
if (serviceType.Request != null)
{
foreach (FieldType fieldType in serviceType.Request)
{
if (fieldType.ComplexType != null)
{
ImportDataType(fieldType.ComplexType, targetNamespace);
}
}
}
if (serviceType.Response != null)
{
foreach (FieldType fieldType in serviceType.Response)
{
if (fieldType.ComplexType != null)
{
ImportDataType(fieldType.ComplexType, targetNamespace);
}
}
}
}
m_datatypes.Add(datatype.QName, datatype);
}
/// <summary>
/// Writes the
/// </summary>
private bool WriteTemplate_DataType(Template template, Context context)
{
DataType datatype = context.Target as DataType;
if (datatype == null)
{
return(false);
}
template.AddReplacement("_TypeName_", datatype.QName.Name);
CreateDescription(template, "_Description_", datatype.Documentation);
ComplexType complexType = datatype as ComplexType;
if (complexType != null)
{
List <FieldType> fields = new List <FieldType>();
GetFields(complexType, fields);
AddTemplate(
template,
"<!-- ListOfFields -->",
TemplatePath + "Field.xml",
fields,
new LoadTemplateEventHandler(LoadTemplate_Field),
null);
}
EnumeratedType enumeratedType = datatype as EnumeratedType;
if (enumeratedType != null)
{
AddTemplate(
template,
"<!-- ListOfValues -->",
TemplatePath + "EnumeratedValue.xml",
enumeratedType.Value,
new LoadTemplateEventHandler(LoadTemplate_EnumeratedValue),
null);
}
ServiceType serviceType = datatype as ServiceType;
if (serviceType != null)
{
AddTemplate(
template,
"<!-- ListOfRequestParameters -->",
TemplatePath + "Field.xml",
serviceType.Request,
new LoadTemplateEventHandler(LoadTemplate_Field),
null);
AddTemplate(
template,
"<!-- ListOfResponseParameters -->",
TemplatePath + "Field.xml",
serviceType.Response,
new LoadTemplateEventHandler(LoadTemplate_Field),
null);
}
return(template.WriteTemplate(context));
}