nearby: snapshot of cl/313536507

Signed-off-by: Alexey Polyudov <apolyudov@google.com>
Change-Id: I8936b527079074d5c3af5531b9245063767cc4a7

cpp/platform_v2/public/bluetooth_adapter.h

@@ -0,0 +1,63 @@
+#ifndef PLATFORM_V2_PUBLIC_BLUETOOTH_ADAPTER_H_
+#define PLATFORM_V2_PUBLIC_BLUETOOTH_ADAPTER_H_
+
+#include <string>
+
+#include "platform_v2/api/bluetooth_adapter.h"
+#include "platform_v2/api/platform.h"
+#include "absl/strings/string_view.h"
+
+namespace location {
+namespace nearby {
+
+// https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html
+class BluetoothAdapter : public api::BluetoothAdapter {
+ public:
+  using Status = api::BluetoothAdapter::Status;
+  using ScanMode = api::BluetoothAdapter::ScanMode;
+
+  BluetoothAdapter()
+      : impl_(api::ImplementationPlatform::CreateBluetoothAdapter()) {}
+  ~BluetoothAdapter() override = default;
+  BluetoothAdapter(BluetoothAdapter&&) = default;
+  BluetoothAdapter& operator=(BluetoothAdapter&&) = default;
+
+  // Synchronously sets the status of the BluetoothAdapter to 'status', and
+  // returns true if the operation was a success.
+  bool SetStatus(Status status) override { return impl_->SetStatus(status); }
+  Status GetStatus() const {
+    return IsEnabled() ? Status::kEnabled : Status::kDisabled;
+  }
+
+  // Returns true if the BluetoothAdapter's current status is
+  // Status::Value::kEnabled.
+  bool IsEnabled() const override { return impl_->IsEnabled(); }
+
+  // https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html#getScanMode()
+  //
+  // Returns ScanMode::kUnknown on error.
+  ScanMode GetScanMode() const override { return impl_->GetScanMode(); }
+
+  // Synchronously sets the scan mode of the adapter, and returns true if the
+  // operation was a success.
+  bool SetScanMode(ScanMode scan_mode) override {
+    return impl_->SetScanMode(scan_mode);
+  }
+
+  // https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html#getName()
+  // Returns an empty string on error
+  std::string GetName() const override { return impl_->GetName(); }
+
+  // https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html#setName(java.lang.String)
+  bool SetName(absl::string_view name) override { return impl_->SetName(name); }
+
+  bool IsValid() const { return impl_ != nullptr; }
+
+ private:
+  std::unique_ptr<api::BluetoothAdapter> impl_;
+};
+
+}  // namespace nearby
+}  // namespace location
+
+#endif  // PLATFORM_V2_PUBLIC_BLUETOOTH_ADAPTER_H_