diff --git a/src/csharp/Grpc.Core/Internal/NativeMethods.cs b/src/csharp/Grpc.Core/Internal/NativeMethods.cs
index 65607ed..f457c9d 100644
--- a/src/csharp/Grpc.Core/Internal/NativeMethods.cs
+++ b/src/csharp/Grpc.Core/Internal/NativeMethods.cs
@@ -159,215 +159,107 @@
 
         public NativeMethods(UnmanagedLibrary library)
         {
-            if (PlatformApis.IsLinux || PlatformApis.IsMacOSX)
-            {
-                this.grpcsharp_init = GetMethodDelegate<Delegates.grpcsharp_init_delegate>(library);
-                this.grpcsharp_shutdown = GetMethodDelegate<Delegates.grpcsharp_shutdown_delegate>(library);
-                this.grpcsharp_version_string = GetMethodDelegate<Delegates.grpcsharp_version_string_delegate>(library);
+            this.grpcsharp_init = GetMethodDelegate<Delegates.grpcsharp_init_delegate>(library);
+            this.grpcsharp_shutdown = GetMethodDelegate<Delegates.grpcsharp_shutdown_delegate>(library);
+            this.grpcsharp_version_string = GetMethodDelegate<Delegates.grpcsharp_version_string_delegate>(library);
 
-                this.grpcsharp_batch_context_create = GetMethodDelegate<Delegates.grpcsharp_batch_context_create_delegate>(library);
-                this.grpcsharp_batch_context_recv_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_initial_metadata_delegate>(library);
-                this.grpcsharp_batch_context_recv_message_length = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_message_length_delegate>(library);
-                this.grpcsharp_batch_context_recv_message_to_buffer = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_message_to_buffer_delegate>(library);
-                this.grpcsharp_batch_context_recv_status_on_client_status = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_status_delegate>(library);
-                this.grpcsharp_batch_context_recv_status_on_client_details = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_details_delegate>(library);
-                this.grpcsharp_batch_context_recv_status_on_client_trailing_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate>(library);
-                this.grpcsharp_batch_context_server_rpc_new_call = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_call_delegate>(library);
-                this.grpcsharp_batch_context_server_rpc_new_method = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_method_delegate>(library);
-                this.grpcsharp_batch_context_server_rpc_new_host = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_host_delegate>(library);
-                this.grpcsharp_batch_context_server_rpc_new_deadline = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_deadline_delegate>(library);
-                this.grpcsharp_batch_context_server_rpc_new_request_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_request_metadata_delegate>(library);
-                this.grpcsharp_batch_context_recv_close_on_server_cancelled = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_close_on_server_cancelled_delegate>(library);
-                this.grpcsharp_batch_context_destroy = GetMethodDelegate<Delegates.grpcsharp_batch_context_destroy_delegate>(library);
+            this.grpcsharp_batch_context_create = GetMethodDelegate<Delegates.grpcsharp_batch_context_create_delegate>(library);
+            this.grpcsharp_batch_context_recv_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_initial_metadata_delegate>(library);
+            this.grpcsharp_batch_context_recv_message_length = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_message_length_delegate>(library);
+            this.grpcsharp_batch_context_recv_message_to_buffer = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_message_to_buffer_delegate>(library);
+            this.grpcsharp_batch_context_recv_status_on_client_status = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_status_delegate>(library);
+            this.grpcsharp_batch_context_recv_status_on_client_details = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_details_delegate>(library);
+            this.grpcsharp_batch_context_recv_status_on_client_trailing_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate>(library);
+            this.grpcsharp_batch_context_server_rpc_new_call = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_call_delegate>(library);
+            this.grpcsharp_batch_context_server_rpc_new_method = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_method_delegate>(library);
+            this.grpcsharp_batch_context_server_rpc_new_host = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_host_delegate>(library);
+            this.grpcsharp_batch_context_server_rpc_new_deadline = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_deadline_delegate>(library);
+            this.grpcsharp_batch_context_server_rpc_new_request_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_request_metadata_delegate>(library);
+            this.grpcsharp_batch_context_recv_close_on_server_cancelled = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_close_on_server_cancelled_delegate>(library);
+            this.grpcsharp_batch_context_destroy = GetMethodDelegate<Delegates.grpcsharp_batch_context_destroy_delegate>(library);
 
-                this.grpcsharp_composite_call_credentials_create = GetMethodDelegate<Delegates.grpcsharp_composite_call_credentials_create_delegate>(library);
-                this.grpcsharp_call_credentials_release = GetMethodDelegate<Delegates.grpcsharp_call_credentials_release_delegate>(library);
+            this.grpcsharp_composite_call_credentials_create = GetMethodDelegate<Delegates.grpcsharp_composite_call_credentials_create_delegate>(library);
+            this.grpcsharp_call_credentials_release = GetMethodDelegate<Delegates.grpcsharp_call_credentials_release_delegate>(library);
 
-                this.grpcsharp_call_cancel = GetMethodDelegate<Delegates.grpcsharp_call_cancel_delegate>(library);
-                this.grpcsharp_call_cancel_with_status = GetMethodDelegate<Delegates.grpcsharp_call_cancel_with_status_delegate>(library);
-                this.grpcsharp_call_start_unary = GetMethodDelegate<Delegates.grpcsharp_call_start_unary_delegate>(library);
-                this.grpcsharp_call_start_client_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_client_streaming_delegate>(library);
-                this.grpcsharp_call_start_server_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_server_streaming_delegate>(library);
-                this.grpcsharp_call_start_duplex_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_duplex_streaming_delegate>(library);
-                this.grpcsharp_call_send_message = GetMethodDelegate<Delegates.grpcsharp_call_send_message_delegate>(library);
-                this.grpcsharp_call_send_close_from_client = GetMethodDelegate<Delegates.grpcsharp_call_send_close_from_client_delegate>(library);
-                this.grpcsharp_call_send_status_from_server = GetMethodDelegate<Delegates.grpcsharp_call_send_status_from_server_delegate>(library);
-                this.grpcsharp_call_recv_message = GetMethodDelegate<Delegates.grpcsharp_call_recv_message_delegate>(library);
-                this.grpcsharp_call_recv_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_call_recv_initial_metadata_delegate>(library);
-                this.grpcsharp_call_start_serverside = GetMethodDelegate<Delegates.grpcsharp_call_start_serverside_delegate>(library);
-                this.grpcsharp_call_send_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_call_send_initial_metadata_delegate>(library);
-                this.grpcsharp_call_set_credentials = GetMethodDelegate<Delegates.grpcsharp_call_set_credentials_delegate>(library);
-                this.grpcsharp_call_get_peer = GetMethodDelegate<Delegates.grpcsharp_call_get_peer_delegate>(library);
-                this.grpcsharp_call_destroy = GetMethodDelegate<Delegates.grpcsharp_call_destroy_delegate>(library);
+            this.grpcsharp_call_cancel = GetMethodDelegate<Delegates.grpcsharp_call_cancel_delegate>(library);
+            this.grpcsharp_call_cancel_with_status = GetMethodDelegate<Delegates.grpcsharp_call_cancel_with_status_delegate>(library);
+            this.grpcsharp_call_start_unary = GetMethodDelegate<Delegates.grpcsharp_call_start_unary_delegate>(library);
+            this.grpcsharp_call_start_client_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_client_streaming_delegate>(library);
+            this.grpcsharp_call_start_server_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_server_streaming_delegate>(library);
+            this.grpcsharp_call_start_duplex_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_duplex_streaming_delegate>(library);
+            this.grpcsharp_call_send_message = GetMethodDelegate<Delegates.grpcsharp_call_send_message_delegate>(library);
+            this.grpcsharp_call_send_close_from_client = GetMethodDelegate<Delegates.grpcsharp_call_send_close_from_client_delegate>(library);
+            this.grpcsharp_call_send_status_from_server = GetMethodDelegate<Delegates.grpcsharp_call_send_status_from_server_delegate>(library);
+            this.grpcsharp_call_recv_message = GetMethodDelegate<Delegates.grpcsharp_call_recv_message_delegate>(library);
+            this.grpcsharp_call_recv_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_call_recv_initial_metadata_delegate>(library);
+            this.grpcsharp_call_start_serverside = GetMethodDelegate<Delegates.grpcsharp_call_start_serverside_delegate>(library);
+            this.grpcsharp_call_send_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_call_send_initial_metadata_delegate>(library);
+            this.grpcsharp_call_set_credentials = GetMethodDelegate<Delegates.grpcsharp_call_set_credentials_delegate>(library);
+            this.grpcsharp_call_get_peer = GetMethodDelegate<Delegates.grpcsharp_call_get_peer_delegate>(library);
+            this.grpcsharp_call_destroy = GetMethodDelegate<Delegates.grpcsharp_call_destroy_delegate>(library);
 
-                this.grpcsharp_channel_args_create = GetMethodDelegate<Delegates.grpcsharp_channel_args_create_delegate>(library);
-                this.grpcsharp_channel_args_set_string = GetMethodDelegate<Delegates.grpcsharp_channel_args_set_string_delegate>(library);
-                this.grpcsharp_channel_args_set_integer = GetMethodDelegate<Delegates.grpcsharp_channel_args_set_integer_delegate>(library);
-                this.grpcsharp_channel_args_destroy = GetMethodDelegate<Delegates.grpcsharp_channel_args_destroy_delegate>(library);
+            this.grpcsharp_channel_args_create = GetMethodDelegate<Delegates.grpcsharp_channel_args_create_delegate>(library);
+            this.grpcsharp_channel_args_set_string = GetMethodDelegate<Delegates.grpcsharp_channel_args_set_string_delegate>(library);
+            this.grpcsharp_channel_args_set_integer = GetMethodDelegate<Delegates.grpcsharp_channel_args_set_integer_delegate>(library);
+            this.grpcsharp_channel_args_destroy = GetMethodDelegate<Delegates.grpcsharp_channel_args_destroy_delegate>(library);
 
-                this.grpcsharp_override_default_ssl_roots = GetMethodDelegate<Delegates.grpcsharp_override_default_ssl_roots>(library);
-                this.grpcsharp_ssl_credentials_create = GetMethodDelegate<Delegates.grpcsharp_ssl_credentials_create_delegate>(library);
-                this.grpcsharp_composite_channel_credentials_create = GetMethodDelegate<Delegates.grpcsharp_composite_channel_credentials_create_delegate>(library);
-                this.grpcsharp_channel_credentials_release = GetMethodDelegate<Delegates.grpcsharp_channel_credentials_release_delegate>(library);
+            this.grpcsharp_override_default_ssl_roots = GetMethodDelegate<Delegates.grpcsharp_override_default_ssl_roots>(library);
+            this.grpcsharp_ssl_credentials_create = GetMethodDelegate<Delegates.grpcsharp_ssl_credentials_create_delegate>(library);
+            this.grpcsharp_composite_channel_credentials_create = GetMethodDelegate<Delegates.grpcsharp_composite_channel_credentials_create_delegate>(library);
+            this.grpcsharp_channel_credentials_release = GetMethodDelegate<Delegates.grpcsharp_channel_credentials_release_delegate>(library);
 
-                this.grpcsharp_insecure_channel_create = GetMethodDelegate<Delegates.grpcsharp_insecure_channel_create_delegate>(library);
-                this.grpcsharp_secure_channel_create = GetMethodDelegate<Delegates.grpcsharp_secure_channel_create_delegate>(library);
-                this.grpcsharp_channel_create_call = GetMethodDelegate<Delegates.grpcsharp_channel_create_call_delegate>(library);
-                this.grpcsharp_channel_check_connectivity_state = GetMethodDelegate<Delegates.grpcsharp_channel_check_connectivity_state_delegate>(library);
-                this.grpcsharp_channel_watch_connectivity_state = GetMethodDelegate<Delegates.grpcsharp_channel_watch_connectivity_state_delegate>(library);
-                this.grpcsharp_channel_get_target = GetMethodDelegate<Delegates.grpcsharp_channel_get_target_delegate>(library);
-                this.grpcsharp_channel_destroy = GetMethodDelegate<Delegates.grpcsharp_channel_destroy_delegate>(library);
+            this.grpcsharp_insecure_channel_create = GetMethodDelegate<Delegates.grpcsharp_insecure_channel_create_delegate>(library);
+            this.grpcsharp_secure_channel_create = GetMethodDelegate<Delegates.grpcsharp_secure_channel_create_delegate>(library);
+            this.grpcsharp_channel_create_call = GetMethodDelegate<Delegates.grpcsharp_channel_create_call_delegate>(library);
+            this.grpcsharp_channel_check_connectivity_state = GetMethodDelegate<Delegates.grpcsharp_channel_check_connectivity_state_delegate>(library);
+            this.grpcsharp_channel_watch_connectivity_state = GetMethodDelegate<Delegates.grpcsharp_channel_watch_connectivity_state_delegate>(library);
+            this.grpcsharp_channel_get_target = GetMethodDelegate<Delegates.grpcsharp_channel_get_target_delegate>(library);
+            this.grpcsharp_channel_destroy = GetMethodDelegate<Delegates.grpcsharp_channel_destroy_delegate>(library);
 
-                this.grpcsharp_sizeof_grpc_event = GetMethodDelegate<Delegates.grpcsharp_sizeof_grpc_event_delegate>(library);
+            this.grpcsharp_sizeof_grpc_event = GetMethodDelegate<Delegates.grpcsharp_sizeof_grpc_event_delegate>(library);
 
-                this.grpcsharp_completion_queue_create = GetMethodDelegate<Delegates.grpcsharp_completion_queue_create_delegate>(library);
-                this.grpcsharp_completion_queue_shutdown = GetMethodDelegate<Delegates.grpcsharp_completion_queue_shutdown_delegate>(library);
-                this.grpcsharp_completion_queue_next = GetMethodDelegate<Delegates.grpcsharp_completion_queue_next_delegate>(library);
-                this.grpcsharp_completion_queue_pluck = GetMethodDelegate<Delegates.grpcsharp_completion_queue_pluck_delegate>(library);
-                this.grpcsharp_completion_queue_destroy = GetMethodDelegate<Delegates.grpcsharp_completion_queue_destroy_delegate>(library);
+            this.grpcsharp_completion_queue_create = GetMethodDelegate<Delegates.grpcsharp_completion_queue_create_delegate>(library);
+            this.grpcsharp_completion_queue_shutdown = GetMethodDelegate<Delegates.grpcsharp_completion_queue_shutdown_delegate>(library);
+            this.grpcsharp_completion_queue_next = GetMethodDelegate<Delegates.grpcsharp_completion_queue_next_delegate>(library);
+            this.grpcsharp_completion_queue_pluck = GetMethodDelegate<Delegates.grpcsharp_completion_queue_pluck_delegate>(library);
+            this.grpcsharp_completion_queue_destroy = GetMethodDelegate<Delegates.grpcsharp_completion_queue_destroy_delegate>(library);
 
-                this.gprsharp_free = GetMethodDelegate<Delegates.gprsharp_free_delegate>(library);
+            this.gprsharp_free = GetMethodDelegate<Delegates.gprsharp_free_delegate>(library);
 
-                this.grpcsharp_metadata_array_create = GetMethodDelegate<Delegates.grpcsharp_metadata_array_create_delegate>(library);
-                this.grpcsharp_metadata_array_add = GetMethodDelegate<Delegates.grpcsharp_metadata_array_add_delegate>(library);
-                this.grpcsharp_metadata_array_count = GetMethodDelegate<Delegates.grpcsharp_metadata_array_count_delegate>(library);
-                this.grpcsharp_metadata_array_get_key = GetMethodDelegate<Delegates.grpcsharp_metadata_array_get_key_delegate>(library);
-                this.grpcsharp_metadata_array_get_value = GetMethodDelegate<Delegates.grpcsharp_metadata_array_get_value_delegate>(library);
-                this.grpcsharp_metadata_array_get_value_length = GetMethodDelegate<Delegates.grpcsharp_metadata_array_get_value_length_delegate>(library);
-                this.grpcsharp_metadata_array_destroy_full = GetMethodDelegate<Delegates.grpcsharp_metadata_array_destroy_full_delegate>(library);
+            this.grpcsharp_metadata_array_create = GetMethodDelegate<Delegates.grpcsharp_metadata_array_create_delegate>(library);
+            this.grpcsharp_metadata_array_add = GetMethodDelegate<Delegates.grpcsharp_metadata_array_add_delegate>(library);
+            this.grpcsharp_metadata_array_count = GetMethodDelegate<Delegates.grpcsharp_metadata_array_count_delegate>(library);
+            this.grpcsharp_metadata_array_get_key = GetMethodDelegate<Delegates.grpcsharp_metadata_array_get_key_delegate>(library);
+            this.grpcsharp_metadata_array_get_value = GetMethodDelegate<Delegates.grpcsharp_metadata_array_get_value_delegate>(library);
+            this.grpcsharp_metadata_array_get_value_length = GetMethodDelegate<Delegates.grpcsharp_metadata_array_get_value_length_delegate>(library);
+            this.grpcsharp_metadata_array_destroy_full = GetMethodDelegate<Delegates.grpcsharp_metadata_array_destroy_full_delegate>(library);
 
-                this.grpcsharp_redirect_log = GetMethodDelegate<Delegates.grpcsharp_redirect_log_delegate>(library);
+            this.grpcsharp_redirect_log = GetMethodDelegate<Delegates.grpcsharp_redirect_log_delegate>(library);
 
-                this.grpcsharp_metadata_credentials_create_from_plugin = GetMethodDelegate<Delegates.grpcsharp_metadata_credentials_create_from_plugin_delegate>(library);
-                this.grpcsharp_metadata_credentials_notify_from_plugin = GetMethodDelegate<Delegates.grpcsharp_metadata_credentials_notify_from_plugin_delegate>(library);
+            this.grpcsharp_metadata_credentials_create_from_plugin = GetMethodDelegate<Delegates.grpcsharp_metadata_credentials_create_from_plugin_delegate>(library);
+            this.grpcsharp_metadata_credentials_notify_from_plugin = GetMethodDelegate<Delegates.grpcsharp_metadata_credentials_notify_from_plugin_delegate>(library);
 
-                this.grpcsharp_ssl_server_credentials_create = GetMethodDelegate<Delegates.grpcsharp_ssl_server_credentials_create_delegate>(library);
-                this.grpcsharp_server_credentials_release = GetMethodDelegate<Delegates.grpcsharp_server_credentials_release_delegate>(library);
+            this.grpcsharp_ssl_server_credentials_create = GetMethodDelegate<Delegates.grpcsharp_ssl_server_credentials_create_delegate>(library);
+            this.grpcsharp_server_credentials_release = GetMethodDelegate<Delegates.grpcsharp_server_credentials_release_delegate>(library);
 
-                this.grpcsharp_server_create = GetMethodDelegate<Delegates.grpcsharp_server_create_delegate>(library);
-                this.grpcsharp_server_register_completion_queue = GetMethodDelegate<Delegates.grpcsharp_server_register_completion_queue_delegate>(library);
-                this.grpcsharp_server_add_insecure_http2_port = GetMethodDelegate<Delegates.grpcsharp_server_add_insecure_http2_port_delegate>(library);
-                this.grpcsharp_server_add_secure_http2_port = GetMethodDelegate<Delegates.grpcsharp_server_add_secure_http2_port_delegate>(library);
-                this.grpcsharp_server_start = GetMethodDelegate<Delegates.grpcsharp_server_start_delegate>(library);
-                this.grpcsharp_server_request_call = GetMethodDelegate<Delegates.grpcsharp_server_request_call_delegate>(library);
-                this.grpcsharp_server_cancel_all_calls = GetMethodDelegate<Delegates.grpcsharp_server_cancel_all_calls_delegate>(library);
-                this.grpcsharp_server_shutdown_and_notify_callback = GetMethodDelegate<Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate>(library);
-                this.grpcsharp_server_destroy = GetMethodDelegate<Delegates.grpcsharp_server_destroy_delegate>(library);
+            this.grpcsharp_server_create = GetMethodDelegate<Delegates.grpcsharp_server_create_delegate>(library);
+            this.grpcsharp_server_register_completion_queue = GetMethodDelegate<Delegates.grpcsharp_server_register_completion_queue_delegate>(library);
+            this.grpcsharp_server_add_insecure_http2_port = GetMethodDelegate<Delegates.grpcsharp_server_add_insecure_http2_port_delegate>(library);
+            this.grpcsharp_server_add_secure_http2_port = GetMethodDelegate<Delegates.grpcsharp_server_add_secure_http2_port_delegate>(library);
+            this.grpcsharp_server_start = GetMethodDelegate<Delegates.grpcsharp_server_start_delegate>(library);
+            this.grpcsharp_server_request_call = GetMethodDelegate<Delegates.grpcsharp_server_request_call_delegate>(library);
+            this.grpcsharp_server_cancel_all_calls = GetMethodDelegate<Delegates.grpcsharp_server_cancel_all_calls_delegate>(library);
+            this.grpcsharp_server_shutdown_and_notify_callback = GetMethodDelegate<Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate>(library);
+            this.grpcsharp_server_destroy = GetMethodDelegate<Delegates.grpcsharp_server_destroy_delegate>(library);
 
-                this.gprsharp_now = GetMethodDelegate<Delegates.gprsharp_now_delegate>(library);
-                this.gprsharp_inf_future = GetMethodDelegate<Delegates.gprsharp_inf_future_delegate>(library);
-                this.gprsharp_inf_past = GetMethodDelegate<Delegates.gprsharp_inf_past_delegate>(library);
-                this.gprsharp_convert_clock_type = GetMethodDelegate<Delegates.gprsharp_convert_clock_type_delegate>(library);
-                this.gprsharp_sizeof_timespec = GetMethodDelegate<Delegates.gprsharp_sizeof_timespec_delegate>(library);
+            this.gprsharp_now = GetMethodDelegate<Delegates.gprsharp_now_delegate>(library);
+            this.gprsharp_inf_future = GetMethodDelegate<Delegates.gprsharp_inf_future_delegate>(library);
+            this.gprsharp_inf_past = GetMethodDelegate<Delegates.gprsharp_inf_past_delegate>(library);
+            this.gprsharp_convert_clock_type = GetMethodDelegate<Delegates.gprsharp_convert_clock_type_delegate>(library);
+            this.gprsharp_sizeof_timespec = GetMethodDelegate<Delegates.gprsharp_sizeof_timespec_delegate>(library);
 
-                this.grpcsharp_test_callback = GetMethodDelegate<Delegates.grpcsharp_test_callback_delegate>(library);
-                this.grpcsharp_test_nop = GetMethodDelegate<Delegates.grpcsharp_test_nop_delegate>(library);
-            }
-            else
-            {
-                // Windows or fallback
-                this.grpcsharp_init = PInvokeMethods.grpcsharp_init;
-                this.grpcsharp_shutdown = PInvokeMethods.grpcsharp_shutdown;
-                this.grpcsharp_version_string = PInvokeMethods.grpcsharp_version_string;
-
-                this.grpcsharp_batch_context_create = PInvokeMethods.grpcsharp_batch_context_create;
-                this.grpcsharp_batch_context_recv_initial_metadata = PInvokeMethods.grpcsharp_batch_context_recv_initial_metadata;
-                this.grpcsharp_batch_context_recv_message_length = PInvokeMethods.grpcsharp_batch_context_recv_message_length;
-                this.grpcsharp_batch_context_recv_message_to_buffer = PInvokeMethods.grpcsharp_batch_context_recv_message_to_buffer;
-                this.grpcsharp_batch_context_recv_status_on_client_status = PInvokeMethods.grpcsharp_batch_context_recv_status_on_client_status;
-                this.grpcsharp_batch_context_recv_status_on_client_details = PInvokeMethods.grpcsharp_batch_context_recv_status_on_client_details;
-                this.grpcsharp_batch_context_recv_status_on_client_trailing_metadata = PInvokeMethods.grpcsharp_batch_context_recv_status_on_client_trailing_metadata;
-                this.grpcsharp_batch_context_server_rpc_new_call = PInvokeMethods.grpcsharp_batch_context_server_rpc_new_call;
-                this.grpcsharp_batch_context_server_rpc_new_method = PInvokeMethods.grpcsharp_batch_context_server_rpc_new_method;
-                this.grpcsharp_batch_context_server_rpc_new_host = PInvokeMethods.grpcsharp_batch_context_server_rpc_new_host;
-                this.grpcsharp_batch_context_server_rpc_new_deadline = PInvokeMethods.grpcsharp_batch_context_server_rpc_new_deadline;
-                this.grpcsharp_batch_context_server_rpc_new_request_metadata = PInvokeMethods.grpcsharp_batch_context_server_rpc_new_request_metadata;
-                this.grpcsharp_batch_context_recv_close_on_server_cancelled = PInvokeMethods.grpcsharp_batch_context_recv_close_on_server_cancelled;
-                this.grpcsharp_batch_context_destroy = PInvokeMethods.grpcsharp_batch_context_destroy;
-
-                this.grpcsharp_composite_call_credentials_create = PInvokeMethods.grpcsharp_composite_call_credentials_create;
-                this.grpcsharp_call_credentials_release = PInvokeMethods.grpcsharp_call_credentials_release;
-
-                this.grpcsharp_call_cancel = PInvokeMethods.grpcsharp_call_cancel;
-                this.grpcsharp_call_cancel_with_status = PInvokeMethods.grpcsharp_call_cancel_with_status;
-                this.grpcsharp_call_start_unary = PInvokeMethods.grpcsharp_call_start_unary;
-                this.grpcsharp_call_start_client_streaming = PInvokeMethods.grpcsharp_call_start_client_streaming;
-                this.grpcsharp_call_start_server_streaming = PInvokeMethods.grpcsharp_call_start_server_streaming;
-                this.grpcsharp_call_start_duplex_streaming = PInvokeMethods.grpcsharp_call_start_duplex_streaming;
-                this.grpcsharp_call_send_message = PInvokeMethods.grpcsharp_call_send_message;
-                this.grpcsharp_call_send_close_from_client = PInvokeMethods.grpcsharp_call_send_close_from_client;
-                this.grpcsharp_call_send_status_from_server = PInvokeMethods.grpcsharp_call_send_status_from_server;
-                this.grpcsharp_call_recv_message = PInvokeMethods.grpcsharp_call_recv_message;
-                this.grpcsharp_call_recv_initial_metadata = PInvokeMethods.grpcsharp_call_recv_initial_metadata;
-                this.grpcsharp_call_start_serverside = PInvokeMethods.grpcsharp_call_start_serverside;
-                this.grpcsharp_call_send_initial_metadata = PInvokeMethods.grpcsharp_call_send_initial_metadata;
-                this.grpcsharp_call_set_credentials = PInvokeMethods.grpcsharp_call_set_credentials;
-                this.grpcsharp_call_get_peer = PInvokeMethods.grpcsharp_call_get_peer;
-                this.grpcsharp_call_destroy = PInvokeMethods.grpcsharp_call_destroy;
-
-                this.grpcsharp_channel_args_create = PInvokeMethods.grpcsharp_channel_args_create;
-                this.grpcsharp_channel_args_set_string = PInvokeMethods.grpcsharp_channel_args_set_string;
-                this.grpcsharp_channel_args_set_integer = PInvokeMethods.grpcsharp_channel_args_set_integer;
-                this.grpcsharp_channel_args_destroy = PInvokeMethods.grpcsharp_channel_args_destroy;
-
-                this.grpcsharp_override_default_ssl_roots = PInvokeMethods.grpcsharp_override_default_ssl_roots;
-                this.grpcsharp_ssl_credentials_create = PInvokeMethods.grpcsharp_ssl_credentials_create;
-                this.grpcsharp_composite_channel_credentials_create = PInvokeMethods.grpcsharp_composite_channel_credentials_create;
-                this.grpcsharp_channel_credentials_release = PInvokeMethods.grpcsharp_channel_credentials_release;
-
-                this.grpcsharp_insecure_channel_create = PInvokeMethods.grpcsharp_insecure_channel_create;
-                this.grpcsharp_secure_channel_create = PInvokeMethods.grpcsharp_secure_channel_create;
-                this.grpcsharp_channel_create_call = PInvokeMethods.grpcsharp_channel_create_call;
-                this.grpcsharp_channel_check_connectivity_state = PInvokeMethods.grpcsharp_channel_check_connectivity_state;
-                this.grpcsharp_channel_watch_connectivity_state = PInvokeMethods.grpcsharp_channel_watch_connectivity_state;
-                this.grpcsharp_channel_get_target = PInvokeMethods.grpcsharp_channel_get_target;
-                this.grpcsharp_channel_destroy = PInvokeMethods.grpcsharp_channel_destroy;
-
-                this.grpcsharp_sizeof_grpc_event = PInvokeMethods.grpcsharp_sizeof_grpc_event;
-
-                this.grpcsharp_completion_queue_create = PInvokeMethods.grpcsharp_completion_queue_create;
-                this.grpcsharp_completion_queue_shutdown = PInvokeMethods.grpcsharp_completion_queue_shutdown;
-                this.grpcsharp_completion_queue_next = PInvokeMethods.grpcsharp_completion_queue_next;
-                this.grpcsharp_completion_queue_pluck = PInvokeMethods.grpcsharp_completion_queue_pluck;
-                this.grpcsharp_completion_queue_destroy = PInvokeMethods.grpcsharp_completion_queue_destroy;
-
-                this.gprsharp_free = PInvokeMethods.gprsharp_free;
-
-                this.grpcsharp_metadata_array_create = PInvokeMethods.grpcsharp_metadata_array_create;
-                this.grpcsharp_metadata_array_add = PInvokeMethods.grpcsharp_metadata_array_add;
-                this.grpcsharp_metadata_array_count = PInvokeMethods.grpcsharp_metadata_array_count;
-                this.grpcsharp_metadata_array_get_key = PInvokeMethods.grpcsharp_metadata_array_get_key;
-                this.grpcsharp_metadata_array_get_value = PInvokeMethods.grpcsharp_metadata_array_get_value;
-                this.grpcsharp_metadata_array_get_value_length = PInvokeMethods.grpcsharp_metadata_array_get_value_length;
-                this.grpcsharp_metadata_array_destroy_full = PInvokeMethods.grpcsharp_metadata_array_destroy_full;
-
-                this.grpcsharp_redirect_log = PInvokeMethods.grpcsharp_redirect_log;
-
-                this.grpcsharp_metadata_credentials_create_from_plugin = PInvokeMethods.grpcsharp_metadata_credentials_create_from_plugin;
-                this.grpcsharp_metadata_credentials_notify_from_plugin = PInvokeMethods.grpcsharp_metadata_credentials_notify_from_plugin;
-
-                this.grpcsharp_ssl_server_credentials_create = PInvokeMethods.grpcsharp_ssl_server_credentials_create;
-                this.grpcsharp_server_credentials_release = PInvokeMethods.grpcsharp_server_credentials_release;
-
-                this.grpcsharp_server_create = PInvokeMethods.grpcsharp_server_create;
-                this.grpcsharp_server_register_completion_queue = PInvokeMethods.grpcsharp_server_register_completion_queue;
-                this.grpcsharp_server_add_insecure_http2_port = PInvokeMethods.grpcsharp_server_add_insecure_http2_port;
-                this.grpcsharp_server_add_secure_http2_port = PInvokeMethods.grpcsharp_server_add_secure_http2_port;
-                this.grpcsharp_server_start = PInvokeMethods.grpcsharp_server_start;
-                this.grpcsharp_server_request_call = PInvokeMethods.grpcsharp_server_request_call;
-                this.grpcsharp_server_cancel_all_calls = PInvokeMethods.grpcsharp_server_cancel_all_calls;
-                this.grpcsharp_server_shutdown_and_notify_callback = PInvokeMethods.grpcsharp_server_shutdown_and_notify_callback;
-                this.grpcsharp_server_destroy = PInvokeMethods.grpcsharp_server_destroy;
-
-                this.gprsharp_now = PInvokeMethods.gprsharp_now;
-                this.gprsharp_inf_future = PInvokeMethods.gprsharp_inf_future;
-                this.gprsharp_inf_past = PInvokeMethods.gprsharp_inf_past;
-                this.gprsharp_convert_clock_type = PInvokeMethods.gprsharp_convert_clock_type;
-                this.gprsharp_sizeof_timespec = PInvokeMethods.gprsharp_sizeof_timespec;
-
-                this.grpcsharp_test_callback = PInvokeMethods.grpcsharp_test_callback;
-                this.grpcsharp_test_nop = PInvokeMethods.grpcsharp_test_nop;
-            }
+            this.grpcsharp_test_callback = GetMethodDelegate<Delegates.grpcsharp_test_callback_delegate>(library);
+            this.grpcsharp_test_nop = GetMethodDelegate<Delegates.grpcsharp_test_nop_delegate>(library);
         }
 
         /// <summary>
@@ -516,317 +408,5 @@
             public delegate CallError grpcsharp_test_callback_delegate([MarshalAs(UnmanagedType.FunctionPtr)] OpCompletionDelegate callback);
             public delegate IntPtr grpcsharp_test_nop_delegate(IntPtr ptr);
         }
-
-        /// <summary>
-        /// Default PInvoke bindings for native methods that are used on Windows.
-        /// Alternatively, they can also be used as a fallback on Mono
-        /// (if libgrpc_csharp_ext is installed on your system, or is made accessible through e.g. LD_LIBRARY_PATH environment variable
-        /// or using Mono's dllMap feature).
-        /// </summary>
-        private class PInvokeMethods
-        {
-            // Environment
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_init();
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_shutdown();
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern IntPtr grpcsharp_version_string();  // returns not-owned const char*
-
-            // BatchContextSafeHandle
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern BatchContextSafeHandle grpcsharp_batch_context_create();
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern IntPtr grpcsharp_batch_context_recv_initial_metadata(BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern IntPtr grpcsharp_batch_context_recv_message_length(BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_batch_context_recv_message_to_buffer(BatchContextSafeHandle ctx, byte[] buffer, UIntPtr bufferLen);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern StatusCode grpcsharp_batch_context_recv_status_on_client_status(BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern IntPtr grpcsharp_batch_context_recv_status_on_client_details(BatchContextSafeHandle ctx);  // returns const char*
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern IntPtr grpcsharp_batch_context_recv_status_on_client_trailing_metadata(BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallSafeHandle grpcsharp_batch_context_server_rpc_new_call(BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern IntPtr grpcsharp_batch_context_server_rpc_new_method(BatchContextSafeHandle ctx);  // returns const char*
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern IntPtr grpcsharp_batch_context_server_rpc_new_host(BatchContextSafeHandle ctx);  // returns const char*
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern Timespec grpcsharp_batch_context_server_rpc_new_deadline(BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern IntPtr grpcsharp_batch_context_server_rpc_new_request_metadata(BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern int grpcsharp_batch_context_recv_close_on_server_cancelled(BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_batch_context_destroy(IntPtr ctx);
-
-            // CallCredentialsSafeHandle
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallCredentialsSafeHandle grpcsharp_composite_call_credentials_create(CallCredentialsSafeHandle creds1, CallCredentialsSafeHandle creds2);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_call_credentials_release(IntPtr credentials);
-
-            // CallSafeHandle
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_cancel(CallSafeHandle call);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_cancel_with_status(CallSafeHandle call, StatusCode status, string description);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_start_unary(CallSafeHandle call,
-                BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, MetadataArraySafeHandle metadataArray, WriteFlags writeFlags);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_start_client_streaming(CallSafeHandle call,
-                BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_start_server_streaming(CallSafeHandle call,
-                BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen,
-                MetadataArraySafeHandle metadataArray, WriteFlags writeFlags);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_start_duplex_streaming(CallSafeHandle call,
-                BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_send_message(CallSafeHandle call,
-                BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, bool sendEmptyInitialMetadata);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_send_close_from_client(CallSafeHandle call,
-                BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_send_status_from_server(CallSafeHandle call,
-                BatchContextSafeHandle ctx, StatusCode statusCode, string statusMessage, MetadataArraySafeHandle metadataArray, bool sendEmptyInitialMetadata,
-                byte[] optionalSendBuffer, UIntPtr optionalSendBufferLen, WriteFlags writeFlags);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_recv_message(CallSafeHandle call,
-                BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_recv_initial_metadata(CallSafeHandle call,
-                BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_start_serverside(CallSafeHandle call,
-                BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_send_initial_metadata(CallSafeHandle call,
-                BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_call_set_credentials(CallSafeHandle call, CallCredentialsSafeHandle credentials);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CStringSafeHandle grpcsharp_call_get_peer(CallSafeHandle call);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_call_destroy(IntPtr call);
-
-            // ChannelArgsSafeHandle 
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern ChannelArgsSafeHandle grpcsharp_channel_args_create(UIntPtr numArgs);
-
-            [DllImport("grpc_csharp_ext.dll", CharSet = CharSet.Ansi)]
-            public static extern void grpcsharp_channel_args_set_string(ChannelArgsSafeHandle args, UIntPtr index, string key, string value);
-
-            [DllImport("grpc_csharp_ext.dll", CharSet = CharSet.Ansi)]
-            public static extern void grpcsharp_channel_args_set_integer(ChannelArgsSafeHandle args, UIntPtr index, string key, int value);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_channel_args_destroy(IntPtr args);
-
-            // ChannelCredentialsSafeHandle
-
-            [DllImport("grpc_csharp_ext.dll", CharSet = CharSet.Ansi)]
-            public static extern void grpcsharp_override_default_ssl_roots(string pemRootCerts);
-
-            [DllImport("grpc_csharp_ext.dll", CharSet = CharSet.Ansi)]
-            public static extern ChannelCredentialsSafeHandle grpcsharp_ssl_credentials_create(string pemRootCerts, string keyCertPairCertChain, string keyCertPairPrivateKey);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern ChannelCredentialsSafeHandle grpcsharp_composite_channel_credentials_create(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_channel_credentials_release(IntPtr credentials);
-
-            // ChannelSafeHandle
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern ChannelSafeHandle grpcsharp_insecure_channel_create(string target, ChannelArgsSafeHandle channelArgs);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern ChannelSafeHandle grpcsharp_secure_channel_create(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallSafeHandle grpcsharp_channel_create_call(ChannelSafeHandle channel, CallSafeHandle parentCall, ContextPropagationFlags propagationMask, CompletionQueueSafeHandle cq, string method, string host, Timespec deadline);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern ChannelState grpcsharp_channel_check_connectivity_state(ChannelSafeHandle channel, int tryToConnect);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_channel_watch_connectivity_state(ChannelSafeHandle channel, ChannelState lastObservedState,
-                Timespec deadline, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CStringSafeHandle grpcsharp_channel_get_target(ChannelSafeHandle call);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_channel_destroy(IntPtr channel);
-
-            // CompletionQueueEvent
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern int grpcsharp_sizeof_grpc_event();
-
-            // CompletionQueueSafeHandle
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CompletionQueueSafeHandle grpcsharp_completion_queue_create();
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_completion_queue_shutdown(CompletionQueueSafeHandle cq);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CompletionQueueEvent grpcsharp_completion_queue_next(CompletionQueueSafeHandle cq);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CompletionQueueEvent grpcsharp_completion_queue_pluck(CompletionQueueSafeHandle cq, IntPtr tag);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_completion_queue_destroy(IntPtr cq);
-
-            // CStringSafeHandle 
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void gprsharp_free(IntPtr ptr);
-
-            // MetadataArraySafeHandle
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern MetadataArraySafeHandle grpcsharp_metadata_array_create(UIntPtr capacity);
-
-            [DllImport("grpc_csharp_ext.dll", CharSet = CharSet.Ansi)]
-            public static extern void grpcsharp_metadata_array_add(MetadataArraySafeHandle array, string key, byte[] value, UIntPtr valueLength);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern UIntPtr grpcsharp_metadata_array_count(IntPtr metadataArray);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern IntPtr grpcsharp_metadata_array_get_key(IntPtr metadataArray, UIntPtr index);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern IntPtr grpcsharp_metadata_array_get_value(IntPtr metadataArray, UIntPtr index);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern UIntPtr grpcsharp_metadata_array_get_value_length(IntPtr metadataArray, UIntPtr index);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_metadata_array_destroy_full(IntPtr array);
-
-            // NativeLogRedirector
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_redirect_log(GprLogDelegate callback);
-
-            // NativeMetadataCredentialsPlugin
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallCredentialsSafeHandle grpcsharp_metadata_credentials_create_from_plugin(NativeMetadataInterceptor interceptor);
-
-            [DllImport("grpc_csharp_ext.dll", CharSet = CharSet.Ansi)]
-            public static extern void grpcsharp_metadata_credentials_notify_from_plugin(IntPtr callbackPtr, IntPtr userData, MetadataArraySafeHandle metadataArray, StatusCode statusCode, string errorDetails);
-
-            // ServerCredentialsSafeHandle
-
-            [DllImport("grpc_csharp_ext.dll", CharSet = CharSet.Ansi)]
-            public static extern ServerCredentialsSafeHandle grpcsharp_ssl_server_credentials_create(string pemRootCerts, string[] keyCertPairCertChainArray, string[] keyCertPairPrivateKeyArray, UIntPtr numKeyCertPairs, bool forceClientAuth);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_server_credentials_release(IntPtr credentials);
-
-            // ServerSafeHandle
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern ServerSafeHandle grpcsharp_server_create(ChannelArgsSafeHandle args);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_server_register_completion_queue(ServerSafeHandle server, CompletionQueueSafeHandle cq);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern int grpcsharp_server_add_insecure_http2_port(ServerSafeHandle server, string addr);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern int grpcsharp_server_add_secure_http2_port(ServerSafeHandle server, string addr, ServerCredentialsSafeHandle creds);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_server_start(ServerSafeHandle server);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_server_request_call(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_server_cancel_all_calls(ServerSafeHandle server);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_server_shutdown_and_notify_callback(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern void grpcsharp_server_destroy(IntPtr server);
-
-            // Timespec
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern Timespec gprsharp_now(ClockType clockType);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern Timespec gprsharp_inf_future(ClockType clockType);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern Timespec gprsharp_inf_past(ClockType clockType);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern Timespec gprsharp_convert_clock_type(Timespec t, ClockType targetClock);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern int gprsharp_sizeof_timespec();
-
-            // Testing
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern CallError grpcsharp_test_callback([MarshalAs(UnmanagedType.FunctionPtr)] OpCompletionDelegate callback);
-
-            [DllImport("grpc_csharp_ext.dll")]
-            public static extern IntPtr grpcsharp_test_nop(IntPtr ptr);
-        }
     }
 }