Add bluetooth module

Can't really do anything yet, but finds the bluetooth adapter
and registers an agent to make it pairable.

1 files changed, 33 insertions, 0 deletions

diff --git a/src/signals.hh b/src/signals.hh
new file mode 100644
index 0000000..f387f9f
--- /dev/null
+++ b/src/signals.hh
@@ -0,0 +1,33 @@
+#ifndef SIGNALS_HH
+#define SIGNALS_HH
+
+#include <functional>
+#include <memory>
+
+namespace looper {
+class Looper;
+}  // namespace looper
+
+namespace signals {
+
+enum class Signal {
+  INT,
+  TERM,
+};
+
+class Handler {
+ public:
+  virtual ~Handler() = default;
+
+  static std::unique_ptr<Handler> create(looper::Looper& looper, Signal signal,
+                                         std::function<void()> callback);
+
+ protected:
+  Handler() = default;
+  Handler(Handler const&) = delete;
+  Handler& operator=(Handler const&) = delete;
+};
+
+}  // namespace signals
+
+#endif  // SIGNALS_HH