upload android base code part6

2018-08-08 17:48:24 +08:00 · 2018-08-08 17:48:24 +08:00 · 4e516ec6ed
commit 4e516ec6ed
parent 421e214c7d
35396 changed files with 9188716 additions and 0 deletions
--- a/android/system/update_engine/binder_service_brillo.h
+++ b/android/system/update_engine/binder_service_brillo.h
@ -0,0 +1,113 @@
+//
+// 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_BINDER_SERVICE_BRILLO_H_
+#define UPDATE_ENGINE_BINDER_SERVICE_BRILLO_H_
+
+#include <utils/Errors.h>
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include <utils/RefBase.h>
+
+#include "update_engine/common_service.h"
+#include "update_engine/parcelable_update_engine_status.h"
+#include "update_engine/service_observer_interface.h"
+
+#include "android/brillo/BnUpdateEngine.h"
+#include "android/brillo/IUpdateEngineStatusCallback.h"
+
+namespace chromeos_update_engine {
+
+class BinderUpdateEngineBrilloService : public android::brillo::BnUpdateEngine,
+                                        public ServiceObserverInterface {
+ public:
+  explicit BinderUpdateEngineBrilloService(SystemState* system_state)
+      : common_(new UpdateEngineService(system_state)) {}
+  virtual ~BinderUpdateEngineBrilloService() = default;
+
+  const char* ServiceName() const {
+    return "android.brillo.UpdateEngineService";
+  }
+
+  // ServiceObserverInterface overrides.
+  void SendStatusUpdate(int64_t last_checked_time,
+                        double progress,
+                        update_engine::UpdateStatus status,
+                        const std::string& new_version,
+                        int64_t new_size) override;
+  void SendPayloadApplicationComplete(ErrorCode error_code) override {}
+
+  // android::brillo::BnUpdateEngine overrides.
+  android::binder::Status AttemptUpdate(const android::String16& app_version,
+                                        const android::String16& omaha_url,
+                                        int flags) override;
+  android::binder::Status AttemptRollback(bool powerwash) override;
+  android::binder::Status CanRollback(bool* out_can_rollback) override;
+  android::binder::Status ResetStatus() override;
+  android::binder::Status GetStatus(
+      android::brillo::ParcelableUpdateEngineStatus* status);
+  android::binder::Status RebootIfNeeded() override;
+  android::binder::Status SetChannel(const android::String16& target_channel,
+                                     bool powerwash) override;
+  android::binder::Status GetChannel(bool get_current_channel,
+                                     android::String16* out_channel) override;
+  android::binder::Status SetCohortHint(
+      const android::String16& cohort_hint) override;
+  android::binder::Status GetCohortHint(
+      android::String16* out_cohort_hint) override;
+  android::binder::Status SetP2PUpdatePermission(bool enabled) override;
+  android::binder::Status GetP2PUpdatePermission(
+      bool* out_p2p_permission) override;
+  android::binder::Status SetUpdateOverCellularPermission(
+      bool enabled) override;
+  android::binder::Status GetUpdateOverCellularPermission(
+      bool* out_cellular_permission) override;
+  android::binder::Status GetDurationSinceUpdate(
+      int64_t* out_duration) override;
+  android::binder::Status GetPrevVersion(
+      android::String16* out_prev_version) override;
+  android::binder::Status GetRollbackPartition(
+      android::String16* out_rollback_partition) override;
+  android::binder::Status RegisterStatusCallback(
+      const android::sp<android::brillo::IUpdateEngineStatusCallback>& callback)
+      override;
+  android::binder::Status GetLastAttemptError(
+      int* out_last_attempt_error) override;
+  android::binder::Status GetEolStatus(int* out_eol_status) override;
+
+ private:
+  // Generic function for dispatching to the common service.
+  template <typename... Parameters, typename... Arguments>
+  android::binder::Status CallCommonHandler(
+      bool (UpdateEngineService::*Handler)(brillo::ErrorPtr*, Parameters...),
+      Arguments... arguments);
+
+  // To be used as a death notification handler only.
+  void UnregisterStatusCallback(
+      android::brillo::IUpdateEngineStatusCallback* callback);
+
+  std::unique_ptr<UpdateEngineService> common_;
+
+  std::vector<android::sp<android::brillo::IUpdateEngineStatusCallback>>
+      callbacks_;
+};
+
+}  // namespace chromeos_update_engine
+
+#endif  // UPDATE_ENGINE_BINDER_SERVICE_BRILLO_H_