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Commit 1bd37728 authored by Hridya Valsaraju's avatar Hridya Valsaraju Committed by Yifan Hong
Browse files

Add an API to return Health Info 

Bug: 71860528
Test: vts-tradefed run vts -m VtsHalHealthV2_0

Change-Id: I5e0defdabcd8e44b32a6eab609492ff354512e64
parent 2120ecc3

health/2.0/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ hidl_interface { 
    types: [

        "Result",

        "DiskStats",

        "HealthInfo",

        "StorageAttribute",

        "StorageInfo",

    ],

health/2.0/IHealth.hal

+11 −0
Original line number Diff line number Diff line
@@ -160,4 +160,15 @@ interface IHealth { 
     *               The mapping is index 0->sda, 1->sdb and so on.

     */

    getDiskStats() generates (Result result, vec<DiskStats> value);



    /**

     * Get Health Information.

     *

     * @return result SUCCESS if successful,

     *                NOT_SUPPORTED if this API is not supported,

     *                UNKNOWN for other errors.

     * @return value  Health information, to be ignored if result is not

     *                SUCCESS.

     */

    getHealthInfo() generates (Result result, @2.0::HealthInfo value);

};

health/2.0/IHealthInfoCallback.hal

+1 −1
Original line number Diff line number Diff line
@@ -28,5 +28,5 @@ interface IHealthInfoCallback { 
     * registered callbacks after health info changes.

     * @param info the updated HealthInfo

     */

    oneway healthInfoChanged(HealthInfo info);

    oneway healthInfoChanged(@1.0::HealthInfo info);

};

health/2.0/default/Health.cpp

+34 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 


#include <health2/Health.h>



#include <hal_conversion.h>

#include <hidl/HidlTransportSupport.h>



extern void healthd_battery_update_internal(bool);
@@ -199,6 +200,39 @@ Return<void> Health::getDiskStats(getDiskStats_cb _hidl_cb) { 
    return Void();

}



Return<void> Health::getHealthInfo(getHealthInfo_cb _hidl_cb) {

    using android::hardware::health::V1_0::hal_conversion::convertToHealthInfo;



    update();

    struct android::BatteryProperties p = getBatteryProperties(battery_monitor_.get());



    V1_0::HealthInfo batteryInfo;

    convertToHealthInfo(&p, batteryInfo);



    std::vector<StorageInfo> info;

    get_storage_info(info);



    std::vector<DiskStats> stats;

    get_disk_stats(stats);



    int32_t currentAvg = 0;



    struct BatteryProperty prop;

    status_t ret = battery_monitor_->getProperty(BATTERY_PROP_CURRENT_AVG, &prop);

    if (ret == OK) {

        currentAvg = static_cast<int32_t>(prop.valueInt64);

    }



    V2_0::HealthInfo healthInfo = {};

    healthInfo.legacy = std::move(batteryInfo);

    healthInfo.batteryCurrentAverage = currentAvg;

    healthInfo.diskStats = stats;

    healthInfo.storageInfos = info;



    _hidl_cb(Result::SUCCESS, healthInfo);

    return Void();

}



void Health::serviceDied(uint64_t /* cookie */, const wp<IBase>& who) {

    (void)unregisterCallbackInternal(who.promote());

}

health/2.0/default/include/health2/Health.h

+1 −0
Original line number Diff line number Diff line
@@ -52,6 +52,7 @@ struct Health : public IHealth, hidl_death_recipient { 
    Return<void> getChargeStatus(getChargeStatus_cb _hidl_cb) override;

    Return<void> getStorageInfo(getStorageInfo_cb _hidl_cb) override;

    Return<void> getDiskStats(getDiskStats_cb _hidl_cb) override;

    Return<void> getHealthInfo(getHealthInfo_cb _hidl_cb) override;



    // Methods from ::android::hidl::base::V1_0::IBase follow.

    Return<void> debug(const hidl_handle& fd, const hidl_vec<hidl_string>& args) override;