commit 6e189b19bbcdb21692924b90d6b33181e490b3fa
author mike dooley <mdooley@google.com> Wed Nov 07 15:44:37 2018 +0100
committer mike dooley <mdooley@google.com> Fri Nov 09 20:05:44 2018 +0100
tree 19c789d8d68b7a3f87d54525ff50173fa14fedd3
parent fd1c998237da395af546e0e3143a4133f966559b

Converting sound trigger v2.2 getModelState to be asynchronous

Test: built android with checkbuild flag

Change-Id: Ic12dbfe46aae08666ab02a1a8ee0dbb5c2d9381f
Bug-Id: 70206501

soundtrigger/ISoundTrigger.cpp

diff --git a/soundtrigger/ISoundTrigger.cpp b/soundtrigger/ISoundTrigger.cpp
index 32882f1..f5b4b59 100644
--- a/soundtrigger/ISoundTrigger.cpp
+++ b/soundtrigger/ISoundTrigger.cpp
@@ -114,8 +114,7 @@
         return status;
     }
 
-    virtual status_t getModelState(sound_model_handle_t handle,
-                                   sp<IMemory>& eventMemory)
+    virtual status_t getModelState(sound_model_handle_t handle)
     {
         Parcel data, reply;
         data.writeInterfaceToken(ISoundTrigger::getInterfaceDescriptor());
@@ -123,9 +122,6 @@
         status_t status = remote()->transact(GET_MODEL_STATE, data, &reply);
         if (status == NO_ERROR) {
             status = (status_t)reply.readInt32();
-            if (status == NO_ERROR) {
-                eventMemory = interface_cast<IMemory>(reply.readStrongBinder());
-            }
         }
         return status;
     }
@@ -192,14 +188,7 @@
             status_t status = UNKNOWN_ERROR;
             status_t ret = data.read(&handle, sizeof(sound_model_handle_t));
             if (ret == NO_ERROR) {
-                sp<IMemory> eventMemory;
-                status = getModelState(handle, eventMemory);
-                if (eventMemory != NULL) {
-                    ret = reply->writeStrongBinder(
-                        IInterface::asBinder(eventMemory));
-                } else {
-                    ret = NO_MEMORY;
-                }
+                status = getModelState(handle);
             }
             reply->writeInt32(status);
             return ret;