am 9cae2170: Assign blame for playback wakelocks.

* commit '9cae217050aa1347d4ac5053c305754879e3f97f':
  Assign blame for playback wakelocks.

2 files changed, 19 insertions, 6 deletions

diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index fe5cd9e..b8a89a0 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -101,7 +101,8 @@ AudioTrack::AudioTrack(
         int notificationFrames,
         int sessionId,
         transfer_type transferType,
-        const audio_offload_info_t *offloadInfo)
+        const audio_offload_info_t *offloadInfo,
+        int uid)
     : mStatus(NO_INIT),
       mIsTimed(false),
       mPreviousPriority(ANDROID_PRIORITY_NORMAL),
@@ -109,7 +110,8 @@ AudioTrack::AudioTrack(
 {
     mStatus = set(streamType, sampleRate, format, channelMask,
             frameCount, flags, cbf, user, notificationFrames,
-            0 /*sharedBuffer*/, false /*threadCanCallJava*/, sessionId, transferType, offloadInfo);
+            0 /*sharedBuffer*/, false /*threadCanCallJava*/, sessionId, transferType,
+            offloadInfo, uid);
 }
 
 AudioTrack::AudioTrack(
@@ -124,7 +126,8 @@ AudioTrack::AudioTrack(
         int notificationFrames,
         int sessionId,
         transfer_type transferType,
-        const audio_offload_info_t *offloadInfo)
+        const audio_offload_info_t *offloadInfo,
+        int uid)
     : mStatus(NO_INIT),
       mIsTimed(false),
       mPreviousPriority(ANDROID_PRIORITY_NORMAL),
@@ -132,7 +135,7 @@ AudioTrack::AudioTrack(
 {
     mStatus = set(streamType, sampleRate, format, channelMask,
             0 /*frameCount*/, flags, cbf, user, notificationFrames,
-            sharedBuffer, false /*threadCanCallJava*/, sessionId, transferType, offloadInfo);
+            sharedBuffer, false /*threadCanCallJava*/, sessionId, transferType, offloadInfo, uid);
 }
 
 AudioTrack::~AudioTrack()
@@ -169,7 +172,8 @@ status_t AudioTrack::set(
         bool threadCanCallJava,
         int sessionId,
         transfer_type transferType,
-        const audio_offload_info_t *offloadInfo)
+        const audio_offload_info_t *offloadInfo,
+        int uid)
 {
     switch (transferType) {
     case TRANSFER_DEFAULT:
@@ -313,6 +317,11 @@ status_t AudioTrack::set(
     mNotificationFramesReq = notificationFrames;
     mNotificationFramesAct = 0;
     mSessionId = sessionId;
+    if (uid == -1 || (IPCThreadState::self()->getCallingPid() != getpid())) {
+        mClientUid = IPCThreadState::self()->getCallingUid();
+    } else {
+        mClientUid = uid;
+    }
     mAuxEffectId = 0;
     mFlags = flags;
     mCbf = cbf;
@@ -962,6 +971,7 @@ status_t AudioTrack::createTrack_l(
                                                       tid,
                                                       &mSessionId,
                                                       mName,
+                                                      mClientUid,
                                                       &status);
 
     if (track == 0) {
diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp
index 448a82e..acfaea0 100644
--- a/media/libmedia/IAudioFlinger.cpp
+++ b/media/libmedia/IAudioFlinger.cpp
@@ -96,6 +96,7 @@ public:
                                 pid_t tid,
                                 int *sessionId,
                                 String8& name,
+                                int clientUid,
                                 status_t *status)
     {
         Parcel data, reply;
@@ -121,6 +122,7 @@ public:
             lSessionId = *sessionId;
         }
         data.writeInt32(lSessionId);
+        data.writeInt32(clientUid);
         status_t lStatus = remote()->transact(CREATE_TRACK, data, &reply);
         if (lStatus != NO_ERROR) {
             ALOGE("createTrack error: %s", strerror(-lStatus));
@@ -762,6 +764,7 @@ status_t BnAudioFlinger::onTransact(
             audio_io_handle_t output = (audio_io_handle_t) data.readInt32();
             pid_t tid = (pid_t) data.readInt32();
             int sessionId = data.readInt32();
+            int clientUid = data.readInt32();
             String8 name;
             status_t status;
             sp<IAudioTrack> track;
@@ -773,7 +776,7 @@ status_t BnAudioFlinger::onTransact(
                 track = createTrack(
                         (audio_stream_type_t) streamType, sampleRate, format,
                         channelMask, frameCount, &flags, buffer, output, tid,
-                        &sessionId, name, &status);
+                        &sessionId, name, clientUid, &status);
             }
             reply->writeInt32(flags);
             reply->writeInt32(sessionId);