1 files changed, 59 insertions, 0 deletions
diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_windows.cc b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_windows.cc
new file mode 100644
index 0000000000..5d65ae3ab3
--- /dev/null
+++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_windows.cc
@@ -0,0 +1,59 @@
+/*
+ *
+ * Copyright 2016 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/iomgr/port.h"
+#if GRPC_ARES == 1 && defined(GPR_WINDOWS)
+
+#include <ares.h>
+#include <string.h>
+#include "src/core/lib/gprpp/memory.h"
+
+#include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h"
+
+namespace grpc_core {
+
+/* TODO: fill in the body of GrpcPolledFdWindows to enable c-ares on Windows.
+   This dummy implementation only allows grpc to compile on windows with
+   GRPC_ARES=1. */
+class GrpcPolledFdWindows : public GrpcPolledFd {
+ public:
+  GrpcPolledFdWindows() { abort(); }
+  ~GrpcPolledFdWindows() { abort(); }
+  void RegisterForOnReadableLocked(grpc_closure* read_closure) override {
+    abort();
+  }
+  void RegisterForOnWriteableLocked(grpc_closure* write_closure) override {
+    abort();
+  }
+  bool IsFdStillReadableLocked() override { abort(); }
+  void ShutdownLocked(grpc_error* error) override { abort(); }
+  ares_socket_t GetWrappedAresSocketLocked() override { abort(); }
+  const char* GetName() override { abort(); }
+};
+
+GrpcPolledFd* NewGrpcPolledFdLocked(ares_socket_t as,
+                                    grpc_pollset_set* driver_pollset_set) {
+  return nullptr;
+}
+
+void ConfigureAresChannelLocked(ares_channel* channel) { abort(); }
+
+}  // namespace grpc_core
+
+#endif /* GRPC_ARES == 1 && defined(GPR_WINDOWS) */