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Commit 65254c0f authored by Matt Buckley's avatar Matt Buckley
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Update performance_hint to follow NDK API guidance 

This patch updates the performance_hint NDK in response to API guidance,
and updates the tests accordingly.

Additionally, this patch updates the documentation and ergonomics of a
few related methods to better accomodate these changes, and to downgrade
going over the graphics pipeline limit from a breakage to a very severe
warning.

Flag: EXEMPT NDK
Test: atest
cts/tests/tests/os/src/android/os/cts/PerformanceHintManagerTest.java
Test: atest PerformanceHintNativeTestCases
Test: atest HintManagerServiceTest
Bug: 380299912
Bug: 381269529

Change-Id: I31f1c1db4ee4846a8aca63243f61ac1672aac309
parent a484d236

core/java/android/os/IHintManager.aidl

+7 −1
Original line number Diff line number Diff line
@@ -39,12 +39,18 @@ interface IHintManager { 
     * Throws UnsupportedOperationException if ADPF is not supported, and IllegalStateException

     * if creation is supported but fails.

     */

    IHintSession createHintSessionWithConfig(in IBinder token, in SessionTag tag,

    SessionCreationReturn createHintSessionWithConfig(in IBinder token, in SessionTag tag,

            in SessionCreationConfig creationConfig, out SessionConfig config);



    void setHintSessionThreads(in IHintSession hintSession, in int[] tids);

    int[] getHintSessionThreadIds(in IHintSession hintSession);



    parcelable SessionCreationReturn {

        IHintSession session;

        // True if the graphics pipeline thread limit is being exceeded

        boolean pipelineThreadLimitExceeded = false;

    }



    /**

     * Returns FMQ channel information for the caller, which it associates to a binder token.

     *

native/android/libandroid.map.txt

+1 −1
Original line number Diff line number Diff line
@@ -396,6 +396,7 @@ LIBANDROID { 
    APerformanceHint_notifyWorkloadSpike; # introduced=36

    APerformanceHint_borrowSessionFromJava; # introduced=36

    APerformanceHint_setNativeSurfaces; # introduced=36

    APerformanceHint_isFeatureSupported; # introduced=36

    AWorkDuration_create; # introduced=VanillaIceCream

    AWorkDuration_release; # introduced=VanillaIceCream

    AWorkDuration_setWorkPeriodStartTimestampNanos; # introduced=VanillaIceCream
@@ -419,7 +420,6 @@ LIBANDROID_PLATFORM { 
    AThermal_setIThermalServiceForTesting;

    APerformanceHint_setIHintManagerForTesting;

    APerformanceHint_sendHint;

    APerformanceHint_setUseGraphicsPipelineForTesting;

    APerformanceHint_getThreadIds;

    APerformanceHint_createSessionInternal;

    APerformanceHint_createSessionUsingConfigInternal;