| /* |
| * Copyright (C) 2016 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. |
| */ |
| |
| package android.os; |
| |
| import libcore.util.NativeAllocationRegistry; |
| |
| /** @hide */ |
| public class HwParcel { |
| private static final String TAG = "HwParcel"; |
| |
| public static final int STATUS_SUCCESS = 0; |
| public static final int STATUS_ERROR = -1; |
| |
| private static final NativeAllocationRegistry sNativeRegistry; |
| |
| private HwParcel(boolean allocate) { |
| native_setup(allocate); |
| |
| sNativeRegistry.registerNativeAllocation( |
| this, |
| mNativeContext); |
| } |
| |
| public HwParcel() { |
| native_setup(true /* allocate */); |
| |
| sNativeRegistry.registerNativeAllocation( |
| this, |
| mNativeContext); |
| } |
| |
| public native final void writeInterfaceToken(String interfaceName); |
| public native final void writeInt8(byte val); |
| public native final void writeInt16(short val); |
| public native final void writeInt32(int val); |
| public native final void writeInt64(long val); |
| public native final void writeFloat(float val); |
| public native final void writeDouble(double val); |
| public native final void writeString(String val); |
| |
| public native final void writeInt8Array(int size, byte[] val); |
| public native final void writeInt8Vector(byte[] val); |
| public native final void writeInt16Array(int size, short[] val); |
| public native final void writeInt16Vector(short[] val); |
| public native final void writeInt32Array(int size, int[] val); |
| public native final void writeInt32Vector(int[] val); |
| public native final void writeInt64Array(int size, long[] val); |
| public native final void writeInt64Vector(long[] val); |
| public native final void writeFloatArray(int size, float[] val); |
| public native final void writeFloatVector(float[] val); |
| public native final void writeDoubleArray(int size, double[] val); |
| public native final void writeDoubleVector(double[] val); |
| public native final void writeStringArray(int size, String[] val); |
| public native final void writeStringVector(String[] val); |
| |
| public native final void writeStrongBinder(IHwBinder binder); |
| |
| public native final void enforceInterface(String interfaceName); |
| public native final byte readInt8(); |
| public native final short readInt16(); |
| public native final int readInt32(); |
| public native final long readInt64(); |
| public native final float readFloat(); |
| public native final double readDouble(); |
| public native final String readString(); |
| |
| public native final byte[] readInt8Array(int size); |
| public native final byte[] readInt8Vector(); |
| public native final short[] readInt16Array(int size); |
| public native final short[] readInt16Vector(); |
| public native final int[] readInt32Array(int size); |
| public native final int[] readInt32Vector(); |
| public native final long[] readInt64Array(int size); |
| public native final long[] readInt64Vector(); |
| public native final float[] readFloatArray(int size); |
| public native final float[] readFloatVector(); |
| public native final double[] readDoubleArray(int size); |
| public native final double[] readDoubleVector(); |
| public native final String[] readStringArray(int size); |
| public native final String[] readStringVector(); |
| |
| public native final IHwBinder readStrongBinder(); |
| |
| public native final void writeStatus(int status); |
| public native final void verifySuccess(); |
| public native final void releaseTemporaryStorage(); |
| |
| public native final void send(); |
| |
| // Returns address of the "freeFunction". |
| private static native final long native_init(); |
| |
| private native final void native_setup(boolean allocate); |
| |
| static { |
| long freeFunction = native_init(); |
| |
| sNativeRegistry = new NativeAllocationRegistry( |
| HwParcel.class.getClassLoader(), |
| freeFunction, |
| 128 /* size */); |
| } |
| |
| private long mNativeContext; |
| } |
| |