Add mapping for S3 CRT num_network_interface_names config (#3199)

Author: SergeyRyabinin

generated/src/aws-cpp-sdk-s3-crt/include/aws/s3-crt/S3CrtClientConfiguration.h

@@ -153,6 +153,13 @@ namespace Aws
              * If not set, the max of `partSize` and 5 MiB will be used.
              */
             size_t multipartUploadThreshold{0};
+
+            /**
+             * Optional.
+             * THIS IS AN EXPERIMENTAL AND UNSTABLE API
+             * This setting maps to CRT's network_interface_names_array config.
+             */
+            Aws::Vector<Aws::String> networkInterfaceNames;
             /* End of S3 CRT specifics */
         private:
             void LoadS3CrtSpecificConfig(const Aws::String& profileName);

generated/src/aws-cpp-sdk-s3-crt/source/S3CrtClient.cpp

@@ -488,6 +488,18 @@ void S3CrtClient::init(const S3Crt::ClientConfiguration& config,
   s3CrtConfig.factory_user_data = static_cast<void *>(&m_identityProviderUserData);
   s3CrtConfig.s3express_provider_override_factory = S3CrtIdentityProviderAdapter::ProviderFactory;
 
+  UniqueArrayPtr<aws_byte_cursor> interfacesNameCRTArr;
+  if (!config.networkInterfaceNames.empty())
+  {
+    interfacesNameCRTArr = Aws::MakeUniqueArray<aws_byte_cursor>(config.networkInterfaceNames.size(), ALLOCATION_TAG);
+    for(size_t i = 0; i < config.networkInterfaceNames.size(); ++i)
+    {
+      interfacesNameCRTArr.get()[i] = Crt::ByteCursorFromCString(config.networkInterfaceNames[i].c_str());
+    }
+    s3CrtConfig.network_interface_names_array = interfacesNameCRTArr.get();
+    s3CrtConfig.num_network_interface_names = config.networkInterfaceNames.size();
+  }
+
   m_s3CrtClient = aws_s3_client_new(Aws::get_aws_allocator(), &s3CrtConfig);
   if (!m_s3CrtClient)
   {

tools/code-generation/generator/src/main/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/s3/s3-crt/S3CrtClientConfigHeader.vm

@@ -86,4 +86,11 @@
              * If not set, the max of `partSize` and 5 MiB will be used.
              */
             size_t multipartUploadThreshold{0};
+
+            /**
+             * Optional.
+             * THIS IS AN EXPERIMENTAL AND UNSTABLE API
+             * This setting maps to CRT's network_interface_names_array config.
+             */
+            Aws::Vector<Aws::String> networkInterfaceNames;
             /* End of S3 CRT specifics */

tools/code-generation/generator/src/main/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/s3/s3-crt/S3CrtServiceClientSourceInit.vm

@@ -429,6 +429,18 @@ void ${className}::init(const ${clientConfigurationNamespace}::ClientConfigurati
   s3CrtConfig.factory_user_data = static_cast<void *>(&m_identityProviderUserData);
   s3CrtConfig.s3express_provider_override_factory = S3CrtIdentityProviderAdapter::ProviderFactory;
 
+  UniqueArrayPtr<aws_byte_cursor> interfacesNameCRTArr;
+  if (!config.networkInterfaceNames.empty())
+  {
+    interfacesNameCRTArr = Aws::MakeUniqueArray<aws_byte_cursor>(config.networkInterfaceNames.size(), ALLOCATION_TAG);
+    for(size_t i = 0; i < config.networkInterfaceNames.size(); ++i)
+    {
+      interfacesNameCRTArr.get()[i] = Crt::ByteCursorFromCString(config.networkInterfaceNames[i].c_str());
+    }
+    s3CrtConfig.network_interface_names_array = interfacesNameCRTArr.get();
+    s3CrtConfig.num_network_interface_names = config.networkInterfaceNames.size();
+  }
+
   m_s3CrtClient = aws_s3_client_new(Aws::get_aws_allocator(), &s3CrtConfig);
   if (!m_s3CrtClient)
   {