Initial implementation of HIDL-AIDL Telephony HAL translator

Bug: 203699028
Test: Boot and grep logcat against radiocompat
Change-Id: I182edf3b1fa39b30818e79a68fc586f12b677d19
diff --git a/radio/aidl/compat/libradiocompat/commonStructs.h b/radio/aidl/compat/libradiocompat/commonStructs.h
new file mode 100644
index 0000000..cba307e
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/commonStructs.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * 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.
+ */
+#pragma once
+
+#include <aidl/android/hardware/radio/RadioIndicationType.h>
+#include <aidl/android/hardware/radio/RadioResponseInfo.h>
+#include <android/hardware/radio/1.6/types.h>
+
+namespace android::hardware::radio::compat {
+
+V1_6::RadioResponseInfo notSupported(int32_t serial);
+
+aidl::android::hardware::radio::RadioIndicationType toAidl(V1_0::RadioIndicationType type);
+aidl::android::hardware::radio::RadioResponseType toAidl(V1_0::RadioResponseType type);
+aidl::android::hardware::radio::RadioError toAidl(V1_0::RadioError type);
+aidl::android::hardware::radio::RadioError toAidl(V1_6::RadioError type);
+
+aidl::android::hardware::radio::RadioResponseInfo toAidl(const V1_0::RadioResponseInfo& info);
+aidl::android::hardware::radio::RadioResponseInfo toAidl(const V1_6::RadioResponseInfo& info);
+
+}  // namespace android::hardware::radio::compat