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Commit fd5e65c7 authored by Arthur Ishiguro's avatar Arthur Ishiguro Committed by Matthew Sedam
Browse files

Adds a HAL API to get the list of preloaded nanoapp 

Bug: 258074235
Test: make android.hardware.contexthub-update-api
Test: atest VtsAidlHalContextHubTargetTest
Change-Id: Ifdb849d3ccb6a9303c6f561e941c5be9aa13661f
parent 422030d2

compatibility_matrices/compatibility_matrix.current.xml

+1 −0
Original line number Diff line number Diff line
@@ -206,6 +206,7 @@ 
    </hal>

    <hal format="aidl" optional="true">

        <name>android.hardware.contexthub</name>

        <version>2</version>

        <interface>

            <name>IContextHub</name>

            <instance>default</instance>

contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHub.aidl

+1 −0
Original line number Diff line number Diff line
@@ -45,5 +45,6 @@ interface IContextHub { 
  void sendMessageToHub(in int contextHubId, in android.hardware.contexthub.ContextHubMessage message);

  void onHostEndpointConnected(in android.hardware.contexthub.HostEndpointInfo hostEndpointInfo);

  void onHostEndpointDisconnected(char hostEndpointId);

  long[] getPreloadedNanoappIds();

  const int EX_CONTEXT_HUB_UNSPECIFIED = -1;

}

contexthub/aidl/android/hardware/contexthub/IContextHub.aidl

+9 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ import android.hardware.contexthub.ContextHubMessage; 
import android.hardware.contexthub.HostEndpointInfo;

import android.hardware.contexthub.IContextHubCallback;

import android.hardware.contexthub.NanoappBinary;

import android.hardware.contexthub.NanoappInfo;

import android.hardware.contexthub.Setting;



@VintfStability
@@ -194,6 +195,14 @@ interface IContextHub { 
     */

    void onHostEndpointDisconnected(char hostEndpointId);



    /**

     * Provides the list of preloaded nanoapp IDs on the system. The output of this API must

     * not change.

     *

     * @return The list of preloaded nanoapp IDs

     */

    long[] getPreloadedNanoappIds();



    /**

     * Error codes that are used as service specific errors with the AIDL return

     * value EX_SERVICE_SPECIFIC.

contexthub/aidl/default/Android.bp

+2 −2
Original line number Diff line number Diff line
@@ -29,7 +29,7 @@ cc_library_static { 
    shared_libs: [

        "libbase",

        "libbinder_ndk",

        "android.hardware.contexthub-V1-ndk",

        "android.hardware.contexthub-V2-ndk",

    ],

    export_include_dirs: ["include"],

    srcs: [
@@ -50,7 +50,7 @@ cc_binary { 
    shared_libs: [

        "libbase",

        "libbinder_ndk",

        "android.hardware.contexthub-V1-ndk",

        "android.hardware.contexthub-V2-ndk",

    ],

    static_libs: [

        "libcontexthubexampleimpl",

contexthub/aidl/default/ContextHub.cpp

+11 −0
Original line number Diff line number Diff line
@@ -76,6 +76,17 @@ ScopedAStatus ContextHub::queryNanoapps(int32_t in_contextHubId) { 
    }

}



ScopedAStatus ContextHub::getPreloadedNanoappIds(std::vector<int64_t>* out_preloadedNanoappIds) {

    if (out_preloadedNanoappIds == nullptr) {

        return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);

    }



    for (uint64_t i = 0; i < 10; ++i) {

        out_preloadedNanoappIds->push_back(i);

    }

    return ndk::ScopedAStatus::ok();

}



ScopedAStatus ContextHub::registerCallback(int32_t in_contextHubId,

                                           const std::shared_ptr<IContextHubCallback>& in_cb) {

    if (in_contextHubId == kMockHubId) {