update_engine: Create cros vs. aosp boundary clear
Its time to make the boundary between Chrome OS and Android code more
clear. This CL moves all CrOS only code to "chromeos" directory and the
same for Android (in "android" directory). This way we would easily know
which code is uses in which project and can keep the code cleaner and
more maintainable.
One big remaining problem is download_action* files. It seems like
DownloadAction class does a lot of things that chrome OS needs and it
depends on a lot of Chrome OS stuff, but Android is also using thie
Action in a way that circumvent the Chrome OS stuff. For example Android
checks for SystemState to be nullptr to not do things. This is really
fragile and needs to change. Probably Android Team has to implement
their own DownloadAction of some sort and not re use the Chrome OS one
in a very fragile way.
Removed a few android files that have not been used anywhere.
Changed some clang-format and lint issues in order to pass preupload.
BUG=b:171829801
TEST=cros_workon_make --board reef --test update_engine
Change-Id: I3fff1d4a100a065a5c1484a845241b5521614d9f
Reviewed-on: https://chromium-review.googlesource.com/c/aosp/platform/system/update_engine/+/2508965
Tested-by: Amin Hassani <[email protected]>
Auto-Submit: Amin Hassani <[email protected]>
Reviewed-by: Jae Hoon Kim <[email protected]>
Reviewed-by: Tianjie Xu <[email protected]>
Reviewed-by: Kelvin Zhang <[email protected]>
Commit-Queue: Amin Hassani <[email protected]>
diff --git a/common/service_observer_interface.h b/common/service_observer_interface.h
new file mode 100644
index 0000000..c471231
--- /dev/null
+++ b/common/service_observer_interface.h
@@ -0,0 +1,46 @@
+//
+// Copyright (C) 2016 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 UPDATE_ENGINE_COMMON_SERVICE_OBSERVER_INTERFACE_H_
+#define UPDATE_ENGINE_COMMON_SERVICE_OBSERVER_INTERFACE_H_
+
+#include <memory>
+#include <string>
+
+#include "update_engine/client_library/include/update_engine/update_status.h"
+#include "update_engine/common/error_code.h"
+
+namespace chromeos_update_engine {
+
+class ServiceObserverInterface {
+ public:
+ virtual ~ServiceObserverInterface() = default;
+
+ // Called whenever the value of these parameters changes. For |progress|
+ // value changes, this method will be called only if it changes significantly.
+ virtual void SendStatusUpdate(
+ const update_engine::UpdateEngineStatus& update_engine_status) = 0;
+
+ // Called whenever an update attempt is completed.
+ virtual void SendPayloadApplicationComplete(ErrorCode error_code) = 0;
+
+ protected:
+ ServiceObserverInterface() = default;
+};
+
+} // namespace chromeos_update_engine
+
+#endif // UPDATE_ENGINE_COMMON_SERVICE_OBSERVER_INTERFACE_H_
