Merge "Add support for default impl" (0e67630e) · Commits · e / devices / smdk4412 / android_frameworks_native

libs/binder/include/binder/IInterface.h

+19 −0

Original line number	Original line	Diff line number	Diff line
	@@ -72,12 +72,18 @@ protected:
	// ----------------------------------------------------------------------		// ----------------------------------------------------------------------

	#define DECLARE_META_INTERFACE(INTERFACE) \		#define DECLARE_META_INTERFACE(INTERFACE) \
			public: \
	static const ::android::String16 descriptor; \		static const ::android::String16 descriptor; \
	static ::android::sp<I##INTERFACE> asInterface( \		static ::android::sp<I##INTERFACE> asInterface( \
	const ::android::sp<::android::IBinder>& obj); \		const ::android::sp<::android::IBinder>& obj); \
	virtual const ::android::String16& getInterfaceDescriptor() const; \		virtual const ::android::String16& getInterfaceDescriptor() const; \
	I##INTERFACE(); \		I##INTERFACE(); \
	virtual ~I##INTERFACE(); \		virtual ~I##INTERFACE(); \
			static bool setDefaultImpl(std::unique_ptr<I##INTERFACE> impl); \
			static const std::unique_ptr<I##INTERFACE>& getDefaultImpl(); \
			private: \
			static std::unique_ptr<I##INTERFACE> default_impl; \
			public: \


	#define IMPLEMENT_META_INTERFACE(INTERFACE, NAME) \		#define IMPLEMENT_META_INTERFACE(INTERFACE, NAME) \
	@@ -100,6 +106,19 @@ protected:
	} \		} \
	return intr; \		return intr; \
	} \		} \
			std::unique_ptr<I##INTERFACE> I##INTERFACE::default_impl; \
			bool I##INTERFACE::setDefaultImpl(std::unique_ptr<I##INTERFACE> impl)\
			{ \
			if (!I##INTERFACE::default_impl && impl) { \
			I##INTERFACE::default_impl = std::move(impl); \
			return true; \
			} \
			return false; \
			} \
			const std::unique_ptr<I##INTERFACE>& I##INTERFACE::getDefaultImpl() \
			{ \
			return I##INTERFACE::default_impl; \
			} \
	I##INTERFACE::I##INTERFACE() { } \		I##INTERFACE::I##INTERFACE() { } \
	I##INTERFACE::~I##INTERFACE() { } \		I##INTERFACE::~I##INTERFACE() { } \