--- /dev/null
+/*
+ *
+ * Copyright 2019 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.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_GPRPP_GLOBAL_CONFIG_GENERIC_H
+#define GRPC_CORE_LIB_GPRPP_GLOBAL_CONFIG_GENERIC_H
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/gprpp/memory.h"
+
+#include <stdint.h>
+
+#define GPR_GLOBAL_CONFIG_GET(name) gpr_global_config_get_##name()
+
+#define GPR_GLOBAL_CONFIG_SET(name, value) gpr_global_config_set_##name(value)
+
+#define GPR_GLOBAL_CONFIG_DECLARE_BOOL(name) \
+ extern bool gpr_global_config_get_##name(); \
+ extern void gpr_global_config_set_##name(bool value)
+
+#define GPR_GLOBAL_CONFIG_DECLARE_INT32(name) \
+ extern int32_t gpr_global_config_get_##name(); \
+ extern void gpr_global_config_set_##name(int32_t value)
+
+#define GPR_GLOBAL_CONFIG_DECLARE_STRING(name) \
+ extern grpc_core::UniquePtr<char> gpr_global_config_get_##name(); \
+ extern void gpr_global_config_set_##name(const char* value)
+
+#endif /* GRPC_CORE_LIB_GPRPP_GLOBAL_CONFIG_GENERIC_H */