commit 0eb37e06dc08dd4aad07d68ca64a09072d066f59
author Andreas Huber <andih@google.com> Tue Oct 31 11:51:50 2017 -0700
committer Andreas Huber <andih@google.com> Tue Oct 31 14:22:04 2017 -0700
tree e6810fb35ad13da646320a79118aaa6f86d3b246
parent c1616f68205ae760f4e6d7d1b0c8ff61bab04c84

Adds APIs to extract/import arrays of primitive Java types out of/into a HwBlob.

Bug: 68654583
Test: hidl_test_java
Change-Id: I6ec799b423396f9212e4c221e41791adc9086410

core/java/android/os/HwBlob.java

diff --git a/core/java/android/os/HwBlob.java b/core/java/android/os/HwBlob.java
index 88226f0..5e9b9ae3 100644
--- a/core/java/android/os/HwBlob.java
+++ b/core/java/android/os/HwBlob.java
@@ -43,6 +43,18 @@
     public native final double getDouble(long offset);
     public native final String getString(long offset);
 
+    /**
+      The copyTo... methods copy the blob's data, starting from the given
+      byte offset, into the array. A total of "size" _elements_ are copied.
+     */
+    public native final void copyToBoolArray(long offset, boolean[] array, int size);
+    public native final void copyToInt8Array(long offset, byte[] array, int size);
+    public native final void copyToInt16Array(long offset, short[] array, int size);
+    public native final void copyToInt32Array(long offset, int[] array, int size);
+    public native final void copyToInt64Array(long offset, long[] array, int size);
+    public native final void copyToFloatArray(long offset, float[] array, int size);
+    public native final void copyToDoubleArray(long offset, double[] array, int size);
+
     public native final void putBool(long offset, boolean x);
     public native final void putInt8(long offset, byte x);
     public native final void putInt16(long offset, short x);
@@ -52,6 +64,14 @@
     public native final void putDouble(long offset, double x);
     public native final void putString(long offset, String x);
 
+    public native final void putBoolArray(long offset, boolean[] x);
+    public native final void putInt8Array(long offset, byte[] x);
+    public native final void putInt16Array(long offset, short[] x);
+    public native final void putInt32Array(long offset, int[] x);
+    public native final void putInt64Array(long offset, long[] x);
+    public native final void putFloatArray(long offset, float[] x);
+    public native final void putDoubleArray(long offset, double[] x);
+
     public native final void putBlob(long offset, HwBlob blob);
 
     public native final long handle();