from __future__ import print_function import inspect import sys import platform import getpass import time import re import argparse parser = argparse.ArgumentParser() parser.add_argument('--with-xml', action='store_true', help='generate xml encoding') parser.add_argument('--with-json', action='store_true', help='generate json encoding') parser.add_argument('--only-needed', action='store_true', help='generate only types needed for compile') parser.add_argument('nodeids', help='path/to/NodeIds.csv') parser.add_argument('outfile', help='outfile w/o extension') args = parser.parse_args() # whitelist for "only needed" profile from type_lists import only_needed_types # types that are to be excluded exclude_types = set(["Number", "Integer", "UInteger", "Enumeration", "Image", "ImageBMP", "ImageGIF", "ImageJPG", "ImagePNG", "References", "BaseVariableType", "BaseDataVariableType", "PropertyType", "DataTypeDescriptionType", "DataTypeDictionaryType", "NamingRuleType", "IntegerId", "Counter", "Duration", "NumericRange", "Time", "Date", "UtcTime", "LocaleId", "UserTokenType", "ApplicationType", "ApplicationInstanceCertificate", "ServerVendorCapabilityType", "ServerStatusType", "ServerDiagnosticsSummaryType", "SamplingIntervalDiagnosticsArrayType", "SamplingIntervalDiagnosticsType", "SubscriptionDiagnosticsArrayType", "SubscriptionDiagnosticsType", "SessionDiagnosticsArrayType", "SessionDiagnosticsVariableType", "SessionSecurityDiagnosticsArrayType", "SessionSecurityDiagnosticsType", "DataItemType", "AnalogItemType", "DiscreteItemType", "TwoStateDiscreteType", "MultiStateDiscreteType", "ProgramDiagnosticType", "StateVariableType", "FiniteStateVariableType", "TransitionVariableType", "FiniteTransitionVariableType", "BuildInfoType", "TwoStateVariableType", "ConditionVariableType", "MultiStateValueDiscreteType", "OptionSetType", "ArrayItemType", "YArrayItemType", "XYArrayItemType", "ImageItemType", "CubeItemType", "NDimensionArrayItemType"]) fixed_size = ['UA_DeadbandType', 'UA_DataChangeTrigger', 'UA_Guid', 'UA_ApplicationType', 'UA_ComplexNumberType', 'UA_EnumeratedTestType', 'UA_BrowseResultMask', 'UA_TimeZoneDataType', 'UA_NodeClass', 'UA_IdType', 'UA_ServiceCounterDataType', 'UA_Float', 'UA_ModelChangeStructureVerbMask', 'UA_EndpointConfiguration', 'UA_NodeAttributesMask', 'UA_DataChangeFilter', 'UA_StatusCode', 'UA_MonitoringFilterResult', 'UA_OpenFileMode', 'UA_SecurityTokenRequestType', 'UA_ServerDiagnosticsSummaryDataType', 'UA_ElementOperand', 'UA_AggregateConfiguration', 'UA_UInt64', 'UA_FilterOperator', 'UA_ReadRawModifiedDetails', 'UA_ServerState', 'UA_FilterOperand', 'UA_SubscriptionAcknowledgement', 'UA_AttributeWriteMask', 'UA_SByte', 'UA_Int32', 'UA_Range', 'UA_Byte', 'UA_TimestampsToReturn', 'UA_UserTokenType', 'UA_Int16', 'UA_XVType', 'UA_AggregateFilterResult', 'UA_Boolean', 'UA_MessageSecurityMode', 'UA_AxisScaleEnumeration', 'UA_PerformUpdateType', 'UA_UInt16', 'UA_NotificationData', 'UA_DoubleComplexNumberType', 'UA_HistoryUpdateType', 'UA_MonitoringFilter', 'UA_NodeIdType', 'UA_BrowseDirection', 'UA_SamplingIntervalDiagnosticsDataType', 'UA_UInt32', 'UA_ChannelSecurityToken', 'UA_RedundancySupport', 'UA_MonitoringMode', 'UA_HistoryReadDetails', 'UA_ExceptionDeviationFormat', 'UA_ComplianceLevel', 'UA_DateTime', 'UA_Int64', 'UA_Double'] def useDataType(row): if row[0] == "" or row[0] in exclude_types: return False if row[2] != "DataType": return False if "Test" in row[0]: return False if args.only_needed and not(row[0] in only_needed_types): return False return True type_names = [] # the names of the datattypes for which we create a vtable entry def useOtherType(row): if row[0] in type_names or row[0] == "": return False if row[0].startswith("Audit"): return False if row[0].startswith("Program"): return False if row[0].startswith("Condition"): return False if row[0].startswith("Refresh"): return False if row[0].startswith("OpcUa_"): return False if row[0].startswith("SessionsDiagnosticsSummaryType_"): return False if "Type_" in row[0]: return False if "_Encoding_Default" in row[0]: return False return True f = open(args.nodeids) input_str = f.read() + "\nInvalidType,0,DataType" + "\nHasModelParent,50,ReferenceType" f.close() input_str = input_str.replace('\r','') rows = map(lambda x:tuple(x.split(',')), input_str.split('\n')) for index, row in enumerate(rows): if row[0] == "BaseDataType": rows[index]= ("Variant", row[1], row[2]) elif row[0] == "Structure": rows[index] = ("ExtensionObject", row[1], row[2]) fh = open(args.outfile + ".h",'w') fc = open(args.outfile + ".c",'w') def printh(string): print(string % inspect.currentframe().f_back.f_locals, end='\n', file=fh) def printc(string): print(string % inspect.currentframe().f_back.f_locals, end='\n', file=fc) printh('''/********************************************************** * '''+args.outfile+'''.hgen -- do not modify ********************************************************** * Generated from '''+args.nodeids+''' with script '''+sys.argv[0]+''' * on host '''+platform.uname()[1]+''' by user '''+getpass.getuser()+''' at '''+ time.strftime("%Y-%m-%d %I:%M:%S")+''' **********************************************************/\n #ifndef ''' + args.outfile.upper().split("/")[-1] + '''_H_ #define ''' + args.outfile.upper().split("/")[-1] + '''_H_\n #include "ua_types.h" // definition of UA_VTable and basic UA_Types #include "ua_types_generated.h"\n /** * @brief maps namespace zero nodeId to index into UA_VTable * * @param[in] id The namespace zero nodeId * * @retval UA_ERR_INVALID_VALUE whenever ns0Id could not be mapped * @retval the corresponding index into UA_VTable */ UA_UInt32 UA_ns0ToVTableIndex(const UA_NodeId *id);\n extern const UA_TypeVTable UA_EXPORT *UA_TYPES; extern const UA_NodeId UA_EXPORT *UA_NODEIDS; extern const UA_ExpandedNodeId UA_EXPORT *UA_EXPANDEDNODEIDS; /** The entries of UA_TYPES can be accessed with the following indices */ ''') printc('''/********************************************************** * '''+args.outfile.split("/")[-1]+'''.cgen -- do not modify ********************************************************** * Generated from '''+args.nodeids+''' with script '''+sys.argv[0]+''' * on host '''+platform.uname()[1]+''' by user '''+getpass.getuser() + ''' at '''+ time.strftime("%Y-%m-%d %I:%M:%S")+''' **********************************************************/\n #include "''' + args.outfile.split("/")[-1] + '''.h"\n #include "ua_util.h" UA_UInt32 UA_ns0ToVTableIndex(const UA_NodeId *id) { UA_Int32 retval = 0; // InvalidType if(id->namespaceIndex != 0) return retval; switch (id->identifier.numeric) {''') i = 0 for index, row in enumerate(rows): if not useDataType(row): continue type_names.append(row[0]) name = "UA_" + row[0] printh("#define "+name.upper()+" "+str(i)) printh('#define '+name.upper()+'_NS0 '+row[1]) printc('\tcase '+row[1]+': retval='+name.upper()+'; break; //'+row[2]) i = i+1 printc('''\t}\n\treturn retval;\n}\n'''); printh('\n#define SIZE_UA_VTABLE '+str(i)); printh("") # newline printh("/* Now all the non-datatype nodeids */") for row in rows: if not useOtherType(row): continue name = "UA_" + row[0] printh("#define "+name.upper()+" "+str(i)) printh('#define '+name.upper()+'_NS0 '+row[1]) i=i+1 printc('''const UA_TypeVTable *UA_TYPES = (UA_TypeVTable[]){''') for row in rows: if row[0] not in type_names: continue name = "UA_" + row[0] printc("\t{.typeId={.namespaceIndex = 0, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric=" + row[1] + "}" + ",\n.name=(UA_Byte*)&\"%(name)s\"" + ",\n.new=(void *(*)(void))%(name)s_new" + ",\n.init=(void(*)(void *))%(name)s_init"+ ",\n.copy=(UA_StatusCode(*)(void const * ,void*))%(name)s_copy" + ",\n.delete=(void(*)(void *))%(name)s_delete" + ",\n.deleteMembers=(void(*)(void *))%(name)s_deleteMembers" + ",\n#ifdef UA_DEBUG //FIXME: seems to be okay atm, however a pointer to a noop function would be more safe" + "\n.print=(void(*)(const void *, FILE *))%(name)s_print," + "\n#endif" + "\n.memSize=" + ("sizeof(%(name)s)" if (name != "UA_InvalidType") else "0") + ",\n.dynMembers=" + ("UA_FALSE" if (name in fixed_size) else "UA_TRUE") + ",\n.encodings={{.calcSize=(UA_UInt32(*)(const void*))%(name)s_calcSizeBinary" + ",\n.encode=(UA_StatusCode(*)(const void*,UA_ByteString*,UA_UInt32*))%(name)s_encodeBinary" + ",\n.decode=(UA_StatusCode(*)(const UA_ByteString*,UA_UInt32*,void*))%(name)s_decodeBinary}" + (",\n{.calcSize=(UA_Int32(*)(const void*))%(name)s_calcSizeXml" + ",\n.encode=(UA_StatusCode(*)(const void*,UA_ByteString*,UA_UInt32*))%(name)s_encodeXml" + ",\n.decode=(UA_StatusCode(*)(const UA_ByteString*,UA_UInt32*,void*))%(name)s_decodeXml}" if (args.with_xml) else "") + "}},") printc('};\n') # make the nodeids available as well printc('''const UA_NodeId *UA_NODEIDS = (UA_NodeId[]){''') for row in rows: if not row[0] in type_names: continue printc("\t{.namespaceIndex = 0, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric = " + row[1] + "},") for row in rows: if not useOtherType(row): continue printc("\t{.namespaceIndex = 0, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric = " + row[1] + "},") printc('};\n') # and generate expanded nodeids printc('''const UA_ExpandedNodeId *UA_EXPANDEDNODEIDS = (UA_ExpandedNodeId[]){''') for row in rows: if not row[0] in type_names: continue printc("\t{.nodeId = {.namespaceIndex = 0, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric = " + row[1] + "}, .namespaceUri = {.length = -1, .data = UA_NULL}, .serverIndex = 0},") for row in rows: if not useOtherType(row): continue printc("\t{.nodeId = {.namespaceIndex = 0, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric = " + row[1] + "}, .namespaceUri = {.length = -1, .data = UA_NULL}, .serverIndex = 0},") printc('};') printh('\n#endif /* OPCUA_NAMESPACE_0_H_ */') fh.close() fc.close()