Added SwigMetaDataIf interface

exasol · Sep 16, 2024 · d2ea626 · d2ea626
1 parent 84dd6d1
commit d2ea626
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Showing 4 changed files with 53 additions and 7 deletions.
diff --git a/exaudfclient/base/exaudflib/impl/swig/swig_factory.cc b/exaudfclient/base/exaudflib/impl/swig/swig_factory.cc
@@ -4,7 +4,7 @@
 
 extern "C" {
 
-SWIGVMContainers::SWIGMetadata* create_SWIGMetaData() {
+SWIGVMContainers::SWIGMetadataIf* create_SWIGMetaData() {
  return new SWIGVMContainers::SWIGMetadata_Impl();
 }
 

diff --git a/exaudfclient/base/exaudflib/impl/swig/swig_meta_data.h b/exaudfclient/base/exaudflib/impl/swig/swig_meta_data.h
@@ -13,10 +13,9 @@
 
 namespace SWIGVMContainers {
 
-class SWIGMetadata_Impl : public SWIGMetadata {
+class SWIGMetadata_Impl : public SWIGMetadataIf {
 public:
  SWIGMetadata_Impl():
- SWIGMetadata(false),
  m_connection_id(exaudflib::global.SWIGVM_params_ref->connection_id),
  m_socket(*(exaudflib::global.sock)),
  m_exch(&exaudflib::global.exchandler),

diff --git a/exaudfclient/base/exaudflib/swig/swig_meta_data.h b/exaudfclient/base/exaudflib/swig/swig_meta_data.h
@@ -7,9 +7,56 @@
 
 namespace SWIGVMContainers {
 
-class SWIGMetadata {
- SWIGMetadata* impl=nullptr;
- typedef SWIGVMContainers::SWIGMetadata* (*CREATE_METADATA_FUN)();
+struct SWIGMetadataIf {
+
+ virtual ~SWIGMetadataIf() {};
+ virtual const char* databaseName() = 0;
+ virtual const char* databaseVersion() = 0;
+ virtual const char* scriptName() = 0;
+ virtual const char* scriptSchema() = 0;
+ virtual const char* currentUser() = 0;
+ virtual const char* scopeUser() = 0;
+ virtual const char* currentSchema() = 0;
+ virtual const char* scriptCode() = 0;
+ virtual const unsigned long long sessionID() = 0;
+ virtual const char *sessionID_S() = 0;
+ virtual const unsigned long statementID() = 0;
+ virtual const unsigned int nodeCount() = 0;
+ virtual const unsigned int nodeID() = 0;
+ virtual const unsigned long long vmID() = 0;
+ virtual const unsigned long long memoryLimit() = 0;
+ virtual const VMTYPE vmType() = 0;
+ virtual const char *vmID_S() = 0;
+ virtual const ExecutionGraph::ConnectionInformationWrapper* connectionInformation(const char* connection_name) = 0;
+ virtual const char* moduleContent(const char* name) = 0;
+ virtual const unsigned int inputColumnCount() = 0;
+ virtual const char *inputColumnName(unsigned int col) = 0;
+ virtual const SWIGVM_datatype_e inputColumnType(unsigned int col) = 0;
+ virtual const char *inputColumnTypeName(unsigned int col) = 0;
+ virtual const unsigned int inputColumnSize(unsigned int col) = 0;
+ virtual const unsigned int inputColumnPrecision(unsigned int col) = 0;
+ virtual const unsigned int inputColumnScale(unsigned int col) = 0;
+ virtual const SWIGVM_itertype_e inputType() = 0;
+ virtual const unsigned int outputColumnCount() = 0;
+ virtual const char *outputColumnName(unsigned int col) = 0;
+ virtual const SWIGVM_datatype_e outputColumnType(unsigned int col) = 0;
+ virtual const char *outputColumnTypeName(unsigned int col) = 0;
+ virtual const unsigned int outputColumnSize(unsigned int col) = 0;
+ virtual const unsigned int outputColumnPrecision(unsigned int col) = 0;
+ virtual const unsigned int outputColumnScale(unsigned int col) = 0;
+ virtual const SWIGVM_itertype_e outputType() = 0;
+ virtual const bool isEmittedColumn(unsigned int col) = 0;
+ virtual const char* checkException() = 0;
+ virtual const char* pluginLanguageName() = 0;
+ virtual const char* pluginURI() = 0;
+ virtual const char* outputAddress() = 0;
+};
+
+
+
+class SWIGMetadata : public SWIGMetadataIf {
+ SWIGMetadataIf* impl=nullptr;
+ typedef SWIGVMContainers::SWIGMetadataIf* (*CREATE_METADATA_FUN)();
  public:
  SWIGMetadata()
  {

diff --git a/exaudfclient/base/exaudflib/udf_plugin_interface.h b/exaudfclient/base/exaudflib/udf_plugin_interface.h
@@ -10,7 +10,7 @@ class SWIGTableIterator;
 }
 
 extern "C" {
-SWIGVMContainers::SWIGMetadata* create_SWIGMetaData();
+SWIGVMContainers::SWIGMetadataIf* create_SWIGMetaData();
 SWIGVMContainers::AbstractSWIGTableIterator* create_SWIGTableIterator();
 SWIGVMContainers::SWIGRAbstractResultHandler* create_SWIGResultHandler(SWIGVMContainers::SWIGTableIterator* table_iterator);
 }