1 files changed, 33 insertions, 0 deletions
diff --git a/src/core/lib/gpr/cpu_windows.cc b/src/core/lib/gpr/cpu_windows.cc
new file mode 100644
index 0000000000..8d89453403
--- /dev/null
+++ b/src/core/lib/gpr/cpu_windows.cc
@@ -0,0 +1,33 @@
+/*
+ *
+ * Copyright 2015 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>
+
+#ifdef GPR_WINDOWS
+#include <grpc/support/cpu.h>
+#include <grpc/support/log.h>
+
+unsigned gpr_cpu_num_cores(void) {
+  SYSTEM_INFO si;
+  GetSystemInfo(&si);
+  return si.dwNumberOfProcessors;
+}
+
+unsigned gpr_cpu_current_cpu(void) { return GetCurrentProcessorNumber(); }
+
+#endif /* GPR_WINDOWS */