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.h b/hardware.h
index 4f03cf1..4d52bb9 100644
--- a/hardware.h
+++ b/hardware.h
@@ -17,34 +17,18 @@
#ifndef UPDATE_ENGINE_HARDWARE_H_
#define UPDATE_ENGINE_HARDWARE_H_
-#include <string>
-#include <vector>
-
-#include <base/macros.h>
+#include <memory>
#include "update_engine/hardware_interface.h"
namespace chromeos_update_engine {
+namespace hardware {
-// Implements the real interface with the hardware.
-class Hardware : public HardwareInterface {
- public:
- Hardware() = default;
- ~Hardware() override = default;
+// The real HardwareInterface is platform-specific. This factory function
+// creates a new HardwareInterface instance for the current platform.
+std::unique_ptr<HardwareInterface> CreateHardware();
- // HardwareInterface methods.
- bool IsOfficialBuild() const override;
- bool IsNormalBootMode() const override;
- bool IsOOBEComplete(base::Time* out_time_of_oobe) const override;
- std::string GetHardwareClass() const override;
- std::string GetFirmwareVersion() const override;
- std::string GetECVersion() const override;
- int GetPowerwashCount() const override;
-
- private:
- DISALLOW_COPY_AND_ASSIGN(Hardware);
-};
-
+} // namespace hardware
} // namespace chromeos_update_engine
#endif // UPDATE_ENGINE_HARDWARE_H_