Init commit

app/src/main/aidl/io/nekohasekai/sfa/aidl/IService.aidl

@@ -0,0 +1,9 @@
+package io.nekohasekai.sfa.aidl;
+
+import io.nekohasekai.sfa.aidl.IServiceCallback;
+
+interface IService {
+  int getStatus();
+  void registerCallback(in IServiceCallback callback);
+  oneway void unregisterCallback(in IServiceCallback callback);
+}

app/src/main/aidl/io/nekohasekai/sfa/aidl/IServiceCallback.aidl

@@ -0,0 +1,8 @@
+package io.nekohasekai.sfa.aidl;
+
+interface IServiceCallback {
+  void onServiceStatusChanged(int status);
+  void onServiceAlert(int type, String message);
+  void onServiceWriteLog(String message);
+  void onServiceResetLogs(in List<String> messages);
+}