1 files changed, 27 insertions, 3 deletions
diff --git a/src/core/lib/iomgr/iomgr_windows.cc b/src/core/lib/iomgr/iomgr_windows.cc
index 8c4888ca97..cdef89cbf0 100644
--- a/src/core/lib/iomgr/iomgr_windows.cc
+++ b/src/core/lib/iomgr/iomgr_windows.cc
@@ -29,7 +29,18 @@
 #include "src/core/lib/iomgr/iocp_windows.h"
 #include "src/core/lib/iomgr/iomgr.h"
 #include "src/core/lib/iomgr/pollset_windows.h"
+#include "src/core/lib/iomgr/resolve_address.h"
 #include "src/core/lib/iomgr/socket_windows.h"
+#include "src/core/lib/iomgr/tcp_client.h"
+#include "src/core/lib/iomgr/tcp_server.h"
+#include "src/core/lib/iomgr/timer.h"
+
+extern grpc_tcp_server_vtable grpc_windows_tcp_server_vtable;
+extern grpc_tcp_client_vtable grpc_windows_tcp_client_vtable;
+extern grpc_timer_vtable grpc_generic_timer_vtable;
+extern grpc_pollset_vtable grpc_windows_pollset_vtable;
+extern grpc_pollset_set_vtable grpc_windows_pollset_set_vtable;
+extern grpc_address_resolver_vtable grpc_windows_resolver_vtable;
 
 /* Windows' io manager is going to be fully designed using IO completion
    ports. All of what we're doing here is basically make sure that
@@ -46,18 +57,31 @@ static void winsock_shutdown(void) {
   GPR_ASSERT(status == 0);
 }
 
-void grpc_iomgr_platform_init(void) {
+static void iomgr_platform_init(void) {
   winsock_init();
   grpc_iocp_init();
   grpc_pollset_global_init();
 }
 
-void grpc_iomgr_platform_flush(void) { grpc_iocp_flush(); }
+static void iomgr_platform_flush(void) { grpc_iocp_flush(); }
 
-void grpc_iomgr_platform_shutdown(void) {
+static void iomgr_platform_shutdown(void) {
   grpc_pollset_global_shutdown();
   grpc_iocp_shutdown();
   winsock_shutdown();
 }
 
+static grpc_iomgr_platform_vtable vtable = {
+    iomgr_platform_init, iomgr_platform_flush, iomgr_platform_shutdown};
+
+void grpc_set_default_iomgr_platform() {
+  grpc_set_tcp_client_impl(&grpc_windows_tcp_client_vtable);
+  grpc_set_tcp_server_impl(&grpc_windows_tcp_server_vtable);
+  grpc_set_timer_impl(&grpc_generic_timer_vtable);
+  grpc_set_pollset_vtable(&grpc_windows_pollset_vtable);
+  grpc_set_pollset_set_vtable(&grpc_windows_pollset_set_vtable);
+  grpc_set_resolver_impl(&grpc_windows_resolver_vtable);
+  grpc_set_iomgr_platform_vtable(&vtable);
+}
+
 #endif /* GRPC_WINSOCK_SOCKET */