Abstract libuv implementation

Structures the libuv implementation to allow for a plugable
BSD style socket implementation to allow for other IO Managers

1 files changed, 50 insertions, 0 deletions

diff --git a/src/core/lib/iomgr/resolve_address.cc b/src/core/lib/iomgr/resolve_address.cc
new file mode 100644
index 0000000000..f2a4676369
--- /dev/null
+++ b/src/core/lib/iomgr/resolve_address.cc
@@ -0,0 +1,50 @@
+/*
+ *
+ * Copyright 2018 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 <grpc/support/alloc.h>
+#include "src/core/lib/iomgr/resolve_address.h"
+
+grpc_address_resolver_vtable* grpc_resolve_address_impl;
+
+void grpc_set_resolver_impl(grpc_address_resolver_vtable* vtable) {
+  grpc_resolve_address_impl = vtable;
+}
+
+void grpc_resolve_address(const char* addr, const char* default_port,
+                          grpc_pollset_set* interested_parties,
+                          grpc_closure* on_done,
+                          grpc_resolved_addresses** addresses) {
+  grpc_resolve_address_impl->resolve_address(
+      addr, default_port, interested_parties, on_done, addresses);
+}
+
+void grpc_resolved_addresses_destroy(grpc_resolved_addresses* addrs) {
+  if (addrs != nullptr) {
+    gpr_free(addrs->addrs);
+  }
+  gpr_free(addrs);
+}
+
+grpc_error* grpc_blocking_resolve_address(const char* name,
+                                          const char* default_port,
+                                          grpc_resolved_addresses** addresses) {
+  return grpc_resolve_address_impl->blocking_resolve_address(name, default_port,
+                                                             addresses);
+}