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author | Dan Stoza <stoza@google.com> | 2015-04-30 13:29:25 -0700 |
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committer | Dan Stoza <stoza@google.com> | 2015-04-30 15:10:00 -0700 |
commit | 7d89d06a6fe1bfadfe277f19dbb7e4aa021444e0 (patch) | |
tree | e4bc2cff57d40c689c8b325a94f67ce02883e381 /services/surfaceflinger/SurfaceFlinger.h | |
parent | 84f1d9c288f35fa399f97207b6af43a261d5989a (diff) | |
download | frameworks_native-7d89d06a6fe1bfadfe277f19dbb7e4aa021444e0.zip frameworks_native-7d89d06a6fe1bfadfe277f19dbb7e4aa021444e0.tar.gz frameworks_native-7d89d06a6fe1bfadfe277f19dbb7e4aa021444e0.tar.bz2 |
SurfaceFlinger: Limit to 4k Layers
Sets a limit of 4k Layers which SurfaceFlinger will allow to be in
existence at any given time. An attempt to create Layers in excess of
this limit will fail with NO_MEMORY.
Bug: 20674586
Change-Id: I2dfaf59643d826f982b2fa44e8a9ed643176d972
(cherry picked from commit e7f8dde3f3c398c1ea1bec14e76725a760f71d31)
Diffstat (limited to 'services/surfaceflinger/SurfaceFlinger.h')
-rw-r--r-- | services/surfaceflinger/SurfaceFlinger.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h index d2654d4..3759a92 100644 --- a/services/surfaceflinger/SurfaceFlinger.h +++ b/services/surfaceflinger/SurfaceFlinger.h @@ -144,6 +144,8 @@ private: // every half hour. enum { LOG_FRAME_STATS_PERIOD = 30*60*60 }; + static const size_t MAX_LAYERS = 4096; + // We're reference counted, never destroy SurfaceFlinger directly virtual ~SurfaceFlinger(); @@ -305,7 +307,7 @@ private: status_t removeLayer(const sp<Layer>& layer); // add a layer to SurfaceFlinger - void addClientLayer(const sp<Client>& client, + status_t addClientLayer(const sp<Client>& client, const sp<IBinder>& handle, const sp<IGraphicBufferProducer>& gbc, const sp<Layer>& lbc); |