Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 708cc794 authored by Marco Nelissen's avatar Marco Nelissen
Browse files

Native counterpart of new power manager method 

Cherrypicked from master.

b/9464621

Change-Id: I54c0ed50a57ac870da91db8589a73a2c792dbd8d
parent c354effe

include/binder/Parcel.h

+1 −0
Original line number Diff line number Diff line
@@ -101,6 +101,7 @@ public: 
    status_t            writeString16(const char16_t* str, size_t len);

    status_t            writeStrongBinder(const sp<IBinder>& val);

    status_t            writeWeakBinder(const wp<IBinder>& val);

    status_t            writeInt32Array(size_t len, const int32_t *val);



    template<typename T>

    status_t            write(const Flattenable<T>& val);

include/powermanager/IPowerManager.h

+1 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ public: 
    virtual status_t acquireWakeLockWithUid(int flags, const sp<IBinder>& lock, const String16& tag,

            const String16& packageName, int uid) = 0;

    virtual status_t releaseWakeLock(const sp<IBinder>& lock, int flags) = 0;

    virtual status_t updateWakeLockUids(const sp<IBinder>& lock, int len, const int *uids) = 0;

};



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

libs/binder/Parcel.cpp

+10 −0
Original line number Diff line number Diff line
@@ -617,6 +617,16 @@ status_t Parcel::writeInt32(int32_t val) 
{

    return writeAligned(val);

}

status_t Parcel::writeInt32Array(size_t len, const int32_t *val) {

    if (!val) {

        return writeAligned(-1);

    }

    status_t ret = writeAligned(len);

    if (ret == NO_ERROR) {

        ret = write(val, len * sizeof(*val));

    }

    return ret;

}



status_t Parcel::writeInt64(int64_t val)

{

services/powermanager/IPowerManager.cpp

+11 −0
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ enum { 
    ACQUIRE_WAKE_LOCK = IBinder::FIRST_CALL_TRANSACTION,

    ACQUIRE_WAKE_LOCK_UID = IBinder::FIRST_CALL_TRANSACTION + 1,

    RELEASE_WAKE_LOCK = IBinder::FIRST_CALL_TRANSACTION + 2,

    UPDATE_WAKE_LOCK_UIDS = IBinder::FIRST_CALL_TRANSACTION + 3,

};



class BpPowerManager : public BpInterface<IPowerManager>
@@ -78,6 +79,16 @@ public: 
        data.writeInt32(flags);

        return remote()->transact(RELEASE_WAKE_LOCK, data, &reply);

    }



    virtual status_t updateWakeLockUids(const sp<IBinder>& lock, int len, const int *uids) {

        Parcel data, reply;

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

        data.writeStrongBinder(lock);

        data.writeInt32Array(len, uids);

        // We don't really care too much if this succeeds (there's nothing we can do if it doesn't)

        // but it should return ASAP

        return remote()->transact(UPDATE_WAKE_LOCK_UIDS, data, &reply, IBinder::FLAG_ONEWAY);

    }

};



IMPLEMENT_META_INTERFACE(PowerManager, "android.os.IPowerManager");