Implement broadcast radio HAL 2.0 default implementation.
Also, split internal common utils library to 1.x and 2.x.
Test: VTS
Bug: 69958777
Change-Id: I21244c74270a07cc350e8a2b974dafcdae02a0e8
diff --git a/broadcastradio/common/utils2x/include/broadcastradio-utils-2x/Utils.h b/broadcastradio/common/utils2x/include/broadcastradio-utils-2x/Utils.h
new file mode 100644
index 0000000..e9ac864
--- /dev/null
+++ b/broadcastradio/common/utils2x/include/broadcastradio-utils-2x/Utils.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2017 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.
+ */
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_2X_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_2X_H
+
+#include <android/hardware/broadcastradio/2.0/types.h>
+#include <chrono>
+#include <queue>
+#include <thread>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace utils {
+
+V2_0::IdentifierType getType(const V2_0::ProgramIdentifier& id);
+
+/**
+ * Checks, if {@code pointer} tunes to {@channel}.
+ *
+ * For example, having a channel {AMFM_FREQUENCY = 103.3}:
+ * - selector {AMFM_FREQUENCY = 103.3, HD_SUBCHANNEL = 0} can tune to this channel;
+ * - selector {AMFM_FREQUENCY = 103.3, HD_SUBCHANNEL = 1} can't.
+ *
+ * @param pointer selector we're trying to match against channel.
+ * @param channel existing channel.
+ */
+bool tunesTo(const V2_0::ProgramSelector& pointer, const V2_0::ProgramSelector& channel);
+
+bool hasId(const V2_0::ProgramSelector& sel, const V2_0::IdentifierType type);
+
+/**
+ * Returns ID (either primary or secondary) for a given program selector.
+ *
+ * If the selector does not contain given type, returns 0 and emits a warning.
+ */
+uint64_t getId(const V2_0::ProgramSelector& sel, const V2_0::IdentifierType type);
+
+/**
+ * Returns ID (either primary or secondary) for a given program selector.
+ *
+ * If the selector does not contain given type, returns default value.
+ */
+uint64_t getId(const V2_0::ProgramSelector& sel, const V2_0::IdentifierType type, uint64_t defval);
+
+/**
+ * Checks, if a given selector is supported by the radio module.
+ *
+ * @param prop Module description.
+ * @param sel The selector to check.
+ * @return True, if the selector is supported, false otherwise.
+ */
+bool isSupported(const V2_0::Properties& prop, const V2_0::ProgramSelector& sel);
+
+bool isValid(const V2_0::ProgramSelector& sel);
+
+V2_0::ProgramIdentifier make_identifier(V2_0::IdentifierType type, uint64_t value);
+V2_0::ProgramSelector make_selector_amfm(uint32_t frequency);
+V2_0::Metadata make_metadata(V2_0::MetadataKey key, int64_t value);
+V2_0::Metadata make_metadata(V2_0::MetadataKey key, std::string value);
+
+} // namespace utils
+} // namespace broadcastradio
+} // namespace hardware
+} // namespace android
+
+#endif // ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_2X_H