Track camera and flashlight usage in battery stats. (d47da608) · Commits · e / os / platform_frameworks_native

include/binder/IBatteryStats.h

+12 −0

Original line number	Original line	Diff line number	Diff line
	@@ -36,6 +36,12 @@ public:
	virtual void noteStopAudio(int uid) = 0;		virtual void noteStopAudio(int uid) = 0;
	virtual void noteResetVideo() = 0;		virtual void noteResetVideo() = 0;
	virtual void noteResetAudio() = 0;		virtual void noteResetAudio() = 0;
			virtual void noteFlashlightOn(int uid) = 0;
			virtual void noteFlashlightOff(int uid) = 0;
			virtual void noteStartCamera(int uid) = 0;
			virtual void noteStopCamera(int uid) = 0;
			virtual void noteResetCamera() = 0;
			virtual void noteResetFlashlight() = 0;

	enum {		enum {
	NOTE_START_SENSOR_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,		NOTE_START_SENSOR_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
	@@ -46,6 +52,12 @@ public:
	NOTE_STOP_AUDIO_TRANSACTION,		NOTE_STOP_AUDIO_TRANSACTION,
	NOTE_RESET_VIDEO_TRANSACTION,		NOTE_RESET_VIDEO_TRANSACTION,
	NOTE_RESET_AUDIO_TRANSACTION,		NOTE_RESET_AUDIO_TRANSACTION,
			NOTE_FLASHLIGHT_ON_TRANSACTION,
			NOTE_FLASHLIGHT_OFF_TRANSACTION,
			NOTE_START_CAMERA_TRANSACTION,
			NOTE_STOP_CAMERA_TRANSACTION,
			NOTE_RESET_CAMERA_TRANSACTION,
			NOTE_RESET_FLASHLIGHT_TRANSACTION
	};		};
	};		};

libs/binder/IBatteryStats.cpp

+81 −0

Original line number	Original line	Diff line number	Diff line
	@@ -89,6 +89,47 @@ public:
	data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());		data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
	remote()->transact(NOTE_RESET_AUDIO_TRANSACTION, data, &reply);		remote()->transact(NOTE_RESET_AUDIO_TRANSACTION, data, &reply);
	}		}

			virtual void noteFlashlightOn(int uid) {
			Parcel data, reply;
			data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
			data.writeInt32(uid);
			remote()->transact(NOTE_FLASHLIGHT_ON_TRANSACTION, data, &reply);
			}

			virtual void noteFlashlightOff(int uid) {
			Parcel data, reply;
			data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
			data.writeInt32(uid);
			remote()->transact(NOTE_FLASHLIGHT_OFF_TRANSACTION, data, &reply);
			}

			virtual void noteStartCamera(int uid) {
			Parcel data, reply;
			data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
			data.writeInt32(uid);
			remote()->transact(NOTE_START_CAMERA_TRANSACTION, data, &reply);
			}

			virtual void noteStopCamera(int uid) {
			Parcel data, reply;
			data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
			data.writeInt32(uid);
			remote()->transact(NOTE_STOP_CAMERA_TRANSACTION, data, &reply);
			}

			virtual void noteResetCamera() {
			Parcel data, reply;
			data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
			remote()->transact(NOTE_RESET_CAMERA_TRANSACTION, data, &reply);
			}

			virtual void noteResetFlashlight() {
			Parcel data, reply;
			data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
			remote()->transact(NOTE_RESET_FLASHLIGHT_TRANSACTION, data, &reply);
			}

	};		};

	IMPLEMENT_META_INTERFACE(BatteryStats, "com.android.internal.app.IBatteryStats");		IMPLEMENT_META_INTERFACE(BatteryStats, "com.android.internal.app.IBatteryStats");
	@@ -155,6 +196,46 @@ status_t BnBatteryStats::onTransact(
	reply->writeNoException();		reply->writeNoException();
	return NO_ERROR;		return NO_ERROR;
	} break;		} break;
			case NOTE_FLASHLIGHT_ON_TRANSACTION: {
			CHECK_INTERFACE(IBatteryStats, data, reply);
			int uid = data.readInt32();
			noteFlashlightOn(uid);
			reply->writeNoException();
			return NO_ERROR;
			} break;
			case NOTE_FLASHLIGHT_OFF_TRANSACTION: {
			CHECK_INTERFACE(IBatteryStats, data, reply);
			int uid = data.readInt32();
			noteFlashlightOff(uid);
			reply->writeNoException();
			return NO_ERROR;
			} break;
			case NOTE_START_CAMERA_TRANSACTION: {
			CHECK_INTERFACE(IBatteryStats, data, reply);
			int uid = data.readInt32();
			noteStartCamera(uid);
			reply->writeNoException();
			return NO_ERROR;
			} break;
			case NOTE_STOP_CAMERA_TRANSACTION: {
			CHECK_INTERFACE(IBatteryStats, data, reply);
			int uid = data.readInt32();
			noteStopCamera(uid);
			reply->writeNoException();
			return NO_ERROR;
			} break;
			case NOTE_RESET_CAMERA_TRANSACTION: {
			CHECK_INTERFACE(IBatteryStats, data, reply);
			noteResetCamera();
			reply->writeNoException();
			return NO_ERROR;
			} break;
			case NOTE_RESET_FLASHLIGHT_TRANSACTION: {
			CHECK_INTERFACE(IBatteryStats, data, reply);
			noteResetFlashlight();
			reply->writeNoException();
			return NO_ERROR;
			} break;
	default:		default:
	return BBinder::onTransact(code, data, reply, flags);		return BBinder::onTransact(code, data, reply, flags);
	}		}