Make Hardware class platform specific.
The Hardware class abstracts the interaction with the actual hardware
which is inherently platform-specific. This patch implementes a stub
version for Android and moves the Chromium OS implementation, handling
both with the same public factory method.
Bug: 23084776
TEST=emerge-link update_engine; `mma -i` builds the stubs.
Change-Id: I19c791a2e3fa22f0ac38bbe68a9c47838bcf019a
diff --git a/hardware_android.cc b/hardware_android.cc
new file mode 100644
index 0000000..5c76989
--- /dev/null
+++ b/hardware_android.cc
@@ -0,0 +1,76 @@
+//
+// Copyright (C) 2015 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.
+//
+
+#include "update_engine/hardware_android.h"
+
+#include <chromeos/make_unique_ptr.h>
+
+#include "update_engine/hardware.h"
+
+using std::string;
+
+namespace chromeos_update_engine {
+
+namespace hardware {
+
+// Factory defined in hardware.h.
+std::unique_ptr<HardwareInterface> CreateHardware() {
+ return chromeos::make_unique_ptr(new HardwareAndroid());
+}
+
+} // namespace hardware
+
+bool HardwareAndroid::IsOfficialBuild() const {
+ // TODO(deymo): Read the kind of build we are running from the metadata
+ // partition.
+ LOG(WARNING) << "STUB: Assuming we are not an official build.";
+ return false;
+}
+
+bool HardwareAndroid::IsNormalBootMode() const {
+ // TODO(deymo): Read the kind of build we are running from the metadata
+ // partition.
+ LOG(WARNING) << "STUB: Assuming we are in dev-mode.";
+ return false;
+}
+
+bool HardwareAndroid::IsOOBEComplete(base::Time* out_time_of_oobe) const {
+ LOG(WARNING) << "STUB: Assuming OOBE is complete.";
+ *out_time_of_oobe = base::Time();
+ return true;
+}
+
+string HardwareAndroid::GetHardwareClass() const {
+ LOG(WARNING) << "STUB: GetHardwareClass().";
+ return "ANDROID";
+}
+
+string HardwareAndroid::GetFirmwareVersion() const {
+ LOG(WARNING) << "STUB: GetFirmwareVersion().";
+ return "0";
+}
+
+string HardwareAndroid::GetECVersion() const {
+ LOG(WARNING) << "STUB: GetECVersion().";
+ return "0";
+}
+
+int HardwareAndroid::GetPowerwashCount() const {
+ LOG(WARNING) << "STUB: Assuming no factory reset was performed.";
+ return 0;
+}
+
+} // namespace chromeos_update_engine