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Commit 1dbf29dd authored by Hui Yu's avatar Hui Yu Committed by Automerger Merge Worker
Browse files

Add isUidActiveOrForeground for camera/audio to use. am: ef6532c9 am: 7c9798dc am: 996ca44f 

Change-Id: Ib710921f3aecf9f8c56aaf6eb2f40c69af83a4a3
parents f6ee19ce 996ca44f

libs/binder/ActivityManager.cpp

+9 −0
Original line number Diff line number Diff line
@@ -98,6 +98,15 @@ int32_t ActivityManager::getUidProcessState(const uid_t uid, const String16& cal 
    return PROCESS_STATE_UNKNOWN;

}



bool ActivityManager::isUidActiveOrForeground(const uid_t uid, const String16& callingPackage)

{

    sp<IActivityManager> service = getService();

    if (service != nullptr) {

        return service->isUidActiveOrForeground(uid, callingPackage);

    }

    return false;

}



status_t ActivityManager::linkToDeath(const sp<IBinder::DeathRecipient>& recipient) {

    sp<IActivityManager> service = getService();

    if (service != nullptr) {

libs/binder/IActivityManager.cpp

+12 −0
Original line number Diff line number Diff line
@@ -104,6 +104,18 @@ public: 
        }

        return reply.readInt32();

    }



    virtual bool isUidActiveOrForeground(const uid_t uid, const String16& callingPackage)

    {

         Parcel data, reply;

         data.writeInterfaceToken(IActivityManager::getInterfaceDescriptor());

         data.writeInt32(uid);

         data.writeString16(callingPackage);

         remote()->transact(IS_UID_ACTIVE_OR_FOREGROUND_TRANSACTION, data, &reply);

         // fail on exception

         if (reply.readExceptionCode() != 0) return false;

         return reply.readInt32() == 1;

    }

};



// ------------------------------------------------------------------------------------

libs/binder/include/binder/ActivityManager.h

+19 −19
Original line number Diff line number Diff line
@@ -46,25 +46,24 @@ public: 
        PROCESS_STATE_PERSISTENT = 0,

        PROCESS_STATE_PERSISTENT_UI = 1,

        PROCESS_STATE_TOP = 2,

        PROCESS_STATE_FOREGROUND_SERVICE_LOCATION = 3,

        PROCESS_STATE_BOUND_TOP = 4,

        PROCESS_STATE_FOREGROUND_SERVICE = 5,

        PROCESS_STATE_BOUND_FOREGROUND_SERVICE = 6,

        PROCESS_STATE_IMPORTANT_FOREGROUND = 7,

        PROCESS_STATE_IMPORTANT_BACKGROUND = 8,

        PROCESS_STATE_TRANSIENT_BACKGROUND = 9,

        PROCESS_STATE_BACKUP = 10,

        PROCESS_STATE_SERVICE = 11,

        PROCESS_STATE_RECEIVER = 12,

        PROCESS_STATE_TOP_SLEEPING = 13,

        PROCESS_STATE_HEAVY_WEIGHT = 14,

        PROCESS_STATE_HOME = 15,

        PROCESS_STATE_LAST_ACTIVITY = 16,

        PROCESS_STATE_CACHED_ACTIVITY = 17,

        PROCESS_STATE_CACHED_ACTIVITY_CLIENT = 18,

        PROCESS_STATE_CACHED_RECENT = 19,

        PROCESS_STATE_CACHED_EMPTY = 20,

        PROCESS_STATE_NONEXISTENT = 21,

        PROCESS_STATE_BOUND_TOP = 3,

        PROCESS_STATE_FOREGROUND_SERVICE = 4,

        PROCESS_STATE_BOUND_FOREGROUND_SERVICE = 5,

        PROCESS_STATE_IMPORTANT_FOREGROUND = 6,

        PROCESS_STATE_IMPORTANT_BACKGROUND = 7,

        PROCESS_STATE_TRANSIENT_BACKGROUND = 8,

        PROCESS_STATE_BACKUP = 9,

        PROCESS_STATE_SERVICE = 10,

        PROCESS_STATE_RECEIVER = 11,

        PROCESS_STATE_TOP_SLEEPING = 12,

        PROCESS_STATE_HEAVY_WEIGHT = 13,

        PROCESS_STATE_HOME = 14,

        PROCESS_STATE_LAST_ACTIVITY = 15,

        PROCESS_STATE_CACHED_ACTIVITY = 16,

        PROCESS_STATE_CACHED_ACTIVITY_CLIENT = 17,

        PROCESS_STATE_CACHED_RECENT = 18,

        PROCESS_STATE_CACHED_EMPTY = 19,

        PROCESS_STATE_NONEXISTENT = 20,

    };



    ActivityManager();
@@ -77,6 +76,7 @@ public: 
    void unregisterUidObserver(const sp<IUidObserver>& observer);

    bool isUidActive(const uid_t uid, const String16& callingPackage);

    int getUidProcessState(const uid_t uid, const String16& callingPackage);

    bool isUidActiveOrForeground(const uid_t uid, const String16& callingPackage);





  status_t linkToDeath(const sp<IBinder::DeathRecipient>& recipient);

libs/binder/include/binder/IActivityManager.h

+3 −1
Original line number Diff line number Diff line
@@ -39,13 +39,15 @@ public: 
    virtual void unregisterUidObserver(const sp<IUidObserver>& observer) = 0;

    virtual bool isUidActive(const uid_t uid, const String16& callingPackage) = 0;

    virtual int32_t getUidProcessState(const uid_t uid, const String16& callingPackage) = 0;

    virtual bool isUidActiveOrForeground(const uid_t uid, const String16& callingPackage) = 0;



    enum {

        OPEN_CONTENT_URI_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,

        REGISTER_UID_OBSERVER_TRANSACTION,

        UNREGISTER_UID_OBSERVER_TRANSACTION,

        IS_UID_ACTIVE_TRANSACTION,

        GET_UID_PROCESS_STATE_TRANSACTION

        GET_UID_PROCESS_STATE_TRANSACTION,

        IS_UID_ACTIVE_OR_FOREGROUND_TRANSACTION,

    };

};