From 3abc2ded40066f3b1df23aceb553f22d569c5cd3 Mon Sep 17 00:00:00 2001
From: Glenn Kasten <gkasten@google.com>
Date: Fri, 5 Sep 2014 16:45:52 -0700
Subject: [PATCH] Make IPowerManager native conform to .aidl for oneway

But provide a temporary escape hatch for AudioFlinger.
This oneway option will be removed as soon as possible.

Bug: 16408906
Change-Id: I058a50906af810787e444a96819cb781b7f639ad
---
 media/libstagefright/TimedEventQueue.cpp |  4 ++--
 services/audioflinger/Threads.cpp        | 12 ++++++++----
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/media/libstagefright/TimedEventQueue.cpp b/media/libstagefright/TimedEventQueue.cpp
index da50c5697d..1fdb244385 100644
--- a/media/libstagefright/TimedEventQueue.cpp
+++ b/media/libstagefright/TimedEventQueue.cpp
@@ -338,7 +338,7 @@ void TimedEventQueue::acquireWakeLock_l()
             status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK,
                                                              binder,
                                                              String16("TimedEventQueue"),
-                                                             String16("media"));
+                                                             String16("media"));    // not oneway
             IPCThreadState::self()->restoreCallingIdentity(token);
             if (status == NO_ERROR) {
                 mWakeLockToken = binder;
@@ -363,7 +363,7 @@ void TimedEventQueue::releaseWakeLock_l(bool force)
         CHECK(mWakeLockToken != 0);
         if (mPowerManager != 0) {
             int64_t token = IPCThreadState::self()->clearCallingIdentity();
-            mPowerManager->releaseWakeLock(mWakeLockToken, 0);
+            mPowerManager->releaseWakeLock(mWakeLockToken, 0);  // not oneway
             IPCThreadState::self()->restoreCallingIdentity(token);
         }
         mWakeLockToken.clear();
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 942bff67dd..97b1753e64 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -662,12 +662,14 @@ void AudioFlinger::ThreadBase::acquireWakeLock_l(int uid)
                     binder,
                     getWakeLockTag(),
                     String16("media"),
-                    uid);
+                    uid,
+                    true /* FIXME force oneway contrary to .aidl */);
         } else {
             status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK,
                     binder,
                     getWakeLockTag(),
-                    String16("media"));
+                    String16("media"),
+                    true /* FIXME force oneway contrary to .aidl */);
         }
         if (status == NO_ERROR) {
             mWakeLockToken = binder;
@@ -687,7 +689,8 @@ void AudioFlinger::ThreadBase::releaseWakeLock_l()
     if (mWakeLockToken != 0) {
         ALOGV("releaseWakeLock_l() %s", mName);
         if (mPowerManager != 0) {
-            mPowerManager->releaseWakeLock(mWakeLockToken, 0);
+            mPowerManager->releaseWakeLock(mWakeLockToken, 0,
+                    true /* FIXME force oneway contrary to .aidl */);
         }
         mWakeLockToken.clear();
     }
@@ -723,7 +726,8 @@ void AudioFlinger::ThreadBase::updateWakeLockUids_l(const SortedVector<int> &uid
     if (mPowerManager != 0) {
         sp<IBinder> binder = new BBinder();
         status_t status;
-        status = mPowerManager->updateWakeLockUids(mWakeLockToken, uids.size(), uids.array());
+        status = mPowerManager->updateWakeLockUids(mWakeLockToken, uids.size(), uids.array(),
+                    true /* FIXME force oneway contrary to .aidl */);
         ALOGV("acquireWakeLock_l() %s status %d", mName, status);
     }
 }
-- 
2.11.0