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 <ahassani@chromium.org>
Auto-Submit: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Jae Hoon Kim <kimjae@chromium.org>
Reviewed-by: Tianjie Xu <xunchang@google.com>
Reviewed-by: Kelvin Zhang <zhangkelvin@google.com>
Commit-Queue: Amin Hassani <ahassani@chromium.org>
diff --git a/cros/dlcservice_chromeos.h b/cros/dlcservice_chromeos.h
new file mode 100644
index 0000000..3f11b12
--- /dev/null
+++ b/cros/dlcservice_chromeos.h
@@ -0,0 +1,55 @@
+//
+// Copyright (C) 2018 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_CROS_DLCSERVICE_CHROMEOS_H_
+#define UPDATE_ENGINE_CROS_DLCSERVICE_CHROMEOS_H_
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "update_engine/common/dlcservice_interface.h"
+
+namespace chromeos_update_engine {
+
+// The Chrome OS implementation of the DlcServiceInterface. This interface
+// interacts with dlcservice via D-Bus.
+class DlcServiceChromeOS : public DlcServiceInterface {
+ public:
+ DlcServiceChromeOS() = default;
+ ~DlcServiceChromeOS() = default;
+
+ // DlcServiceInterface overrides.
+
+ // Will clear the |dlc_ids|, passed to be modified. Clearing by default has
+ // the added benefit of avoiding indeterminate behavior in the case that
+ // |dlc_ids| wasn't empty to begin which would lead to possible duplicates and
+ // cases when error was not checked it's still safe.
+ bool GetDlcsToUpdate(std::vector<std::string>* dlc_ids) override;
+
+ // Call into dlcservice for it to mark the DLC IDs as being installed.
+ bool InstallCompleted(const std::vector<std::string>& dlc_ids) override;
+
+ // Call into dlcservice for it to mark the DLC IDs as being updated.
+ bool UpdateCompleted(const std::vector<std::string>& dlc_ids) override;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(DlcServiceChromeOS);
+};
+
+} // namespace chromeos_update_engine
+
+#endif // UPDATE_ENGINE_CROS_DLCSERVICE_CHROMEOS_H_