Add functions to parcel nullable surface controls (91512a00) · Commits · e / os / android_frameworks_native-old

libs/gui/SurfaceControl.cpp

+22 −0

Original line number	Diff line number	Diff line
		@@ -200,5 +200,27 @@ status_t SurfaceControl::readFromParcel(const Parcel& parcel,
		return NO_ERROR;
		}

		status_t SurfaceControl::readNullableFromParcel(const Parcel& parcel,
		sp<SurfaceControl>* outSurfaceControl) {
		bool isNotNull;
		SAFE_PARCEL(parcel.readBool, &isNotNull);
		if (isNotNull) {
		SAFE_PARCEL(SurfaceControl::readFromParcel, parcel, outSurfaceControl);
		}

		return NO_ERROR;
		}

		status_t SurfaceControl::writeNullableToParcel(Parcel& parcel,
		const sp<SurfaceControl>& surfaceControl) {
		auto isNotNull = surfaceControl != nullptr;
		SAFE_PARCEL(parcel.writeBool, isNotNull);
		if (isNotNull) {
		SAFE_PARCEL(surfaceControl->writeToParcel, parcel);
		}

		return NO_ERROR;
		}

		// ----------------------------------------------------------------------------
		}; // namespace android

+4 −0

Original line number	Diff line number	Diff line
		@@ -47,6 +47,10 @@ public:
		static status_t readFromParcel(const Parcel& parcel, sp<SurfaceControl>* outSurfaceControl);
		status_t writeToParcel(Parcel& parcel);

		static status_t readNullableFromParcel(const Parcel& parcel,
		sp<SurfaceControl>* outSurfaceControl);
		static status_t writeNullableToParcel(Parcel& parcel, const sp<SurfaceControl>& surfaceControl);

		static bool isValid(const sp<SurfaceControl>& surface) {
		return (surface != nullptr) && surface->isValid();
		}