Default implementation for BroadcastRadio AIDL HAL
Default implementation for BroadcastRadio AIDL HAL is based on
default implementation for HIDL 2.0, with necessary data type
conversion. The callback for IBroadcastRadio interface is
initialized as nullptr.
Bug: 170336130
Test: m -j
Change-Id: Id521573116c565c42af16333cad73c5dd0583420
diff --git a/broadcastradio/aidl/default/VirtualRadio.h b/broadcastradio/aidl/default/VirtualRadio.h
new file mode 100644
index 0000000..ae039c4
--- /dev/null
+++ b/broadcastradio/aidl/default/VirtualRadio.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 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 "VirtualProgram.h"
+
+#include <vector>
+
+namespace aidl::android::hardware::broadcastradio {
+
+/**
+ * A radio frequency space mock.
+ *
+ * This represents all broadcast waves in the air for a given radio technology,
+ * not a captured station list in the radio tuner memory.
+ *
+ * It's meant to abstract out radio content from default tuner implementation.
+ */
+class VirtualRadio final {
+ public:
+ VirtualRadio(const std::string& name, const std::vector<VirtualProgram>& initialList);
+ std::string getName() const;
+ const std::vector<VirtualProgram>& getProgramList() const;
+ bool getProgram(const ProgramSelector& selector, VirtualProgram* program) const;
+
+ static const VirtualRadio& getAmFmRadio();
+ static const VirtualRadio& getDabRadio();
+
+ private:
+ const std::string mName;
+ std::vector<VirtualProgram> mPrograms;
+};
+
+} // namespace aidl::android::hardware::broadcastradio