commit 0e2ac1bb885d7ba77e80a082526fd1b510190a72
author Michael Butler <butlermichael@google.com> Fri Sep 01 10:59:38 2017 -0700
committer David Gross <dgross@google.com> Fri Sep 01 11:07:56 2017 -0700
tree 70cbf2c272e0d7d56b6ee1499fe7ed2f0b4cf3f4
parent 5d143d2a0ff7c8d908aab13727b587003896d031

NNAPI Concurrent Query Management -- HAL and VTS update

The NNAPI requires requests on a model to be asynchronously
processed. This CL implements a basic Event that can later
be used to block the runtime thread until the asynchronous
request has completed.

Bug: 63905942
Test: VtsHalNeuralnetworksV1_0TargetTest (32-bit, 64-bit) with sample driver enabled by cherry-pick
      frameworks/ml/nn/runtime/test with and without sample driver enabled
Change-Id: Ie27a574aaaac312e7cbb731750f9c06278357a1c

neuralnetworks/1.0/Android.bp

diff --git a/neuralnetworks/1.0/Android.bp b/neuralnetworks/1.0/Android.bp
index b5603a2..d7c3bbb 100644
--- a/neuralnetworks/1.0/Android.bp
+++ b/neuralnetworks/1.0/Android.bp
@@ -5,6 +5,7 @@
     srcs: [
         "types.hal",
         "IDevice.hal",
+        "IEvent.hal",
         "IPreparedModel.hal",
     ],
 }
@@ -19,6 +20,7 @@
     out: [
         "android/hardware/neuralnetworks/1.0/types.cpp",
         "android/hardware/neuralnetworks/1.0/DeviceAll.cpp",
+        "android/hardware/neuralnetworks/1.0/EventAll.cpp",
         "android/hardware/neuralnetworks/1.0/PreparedModelAll.cpp",
     ],
 }
@@ -38,6 +40,11 @@
         "android/hardware/neuralnetworks/1.0/BnHwDevice.h",
         "android/hardware/neuralnetworks/1.0/BpHwDevice.h",
         "android/hardware/neuralnetworks/1.0/BsDevice.h",
+        "android/hardware/neuralnetworks/1.0/IEvent.h",
+        "android/hardware/neuralnetworks/1.0/IHwEvent.h",
+        "android/hardware/neuralnetworks/1.0/BnHwEvent.h",
+        "android/hardware/neuralnetworks/1.0/BpHwEvent.h",
+        "android/hardware/neuralnetworks/1.0/BsEvent.h",
         "android/hardware/neuralnetworks/1.0/IPreparedModel.h",
         "android/hardware/neuralnetworks/1.0/IHwPreparedModel.h",
         "android/hardware/neuralnetworks/1.0/BnHwPreparedModel.h",