BpBinder::~BpBinder()
{
    ALOGV("Destroying BpBinder %p handle %d\n", this, mHandle);

    IPCThreadState* ipc = IPCThreadState::self();

    mLock.lock();
    Vector<Obituary>* obits = mObituaries;
    if(obits != NULL) {
        if (ipc) ipc->clearDeathNotification(mHandle, this);
        mObituaries = NULL;
    }
    mLock.unlock();

    if (obits != NULL) {
        // XXX Should we tell any remaining DeathRecipient
        // objects that the last strong ref has gone away, so they
        // are no longer linked?
        delete obits;
    }

    if (ipc) {
        ipc->expungeHandle(mHandle, this);
        ipc->decWeakHandle(mHandle);
    }
}
示例#2
0
BpBinder::~BpBinder()
{
    ALOGV("Destroying BpBinder %p handle %d\n", this, mHandle);

    IPCThreadState* ipc = IPCThreadState::self();

    if (mTrackedUid >= 0) {
        AutoMutex _l(sTrackingLock);
        uint32_t trackedValue = sTrackingMap[mTrackedUid];
        if (CC_UNLIKELY((trackedValue & COUNTING_VALUE_MASK) == 0)) {
            ALOGE("Unexpected Binder Proxy tracking decrement in %p handle %d\n", this, mHandle);
        } else {
            if (CC_UNLIKELY(
                (trackedValue & LIMIT_REACHED_MASK) &&
                ((trackedValue & COUNTING_VALUE_MASK) <= sBinderProxyCountLowWatermark)
                )) {
                ALOGI("Limit reached bit reset for uid %d (fewer than %d proxies from uid %d held)",
                                   getuid(), mTrackedUid, sBinderProxyCountLowWatermark);
                sTrackingMap[mTrackedUid] &= ~LIMIT_REACHED_MASK;
            }
            if (--sTrackingMap[mTrackedUid] == 0) {
                sTrackingMap.erase(mTrackedUid);
            }
        }
    }

    mLock.lock();
    Vector<Obituary>* obits = mObituaries;
    if(obits != NULL) {
        if (ipc) ipc->clearDeathNotification(mHandle, this);
        mObituaries = NULL;
    }
    mLock.unlock();

    if (obits != NULL) {
        // XXX Should we tell any remaining DeathRecipient
        // objects that the last strong ref has gone away, so they
        // are no longer linked?
        delete obits;
    }

    if (ipc) {
        ipc->expungeHandle(mHandle, this);
        ipc->decWeakHandle(mHandle);
    }
}