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Commit dae48376 authored by Sasha Levitskiy's avatar Sasha Levitskiy
Browse files

Fingerprint: Add HAL close() code 



Bug 22248856
Bug 22374372

Change-Id: I06a59bc7050a227307c857fc7db0985b84fd293a
Signed-off-by: default avatarSasha Levitskiy <sanek@google.com>
parent 787c3764

fingerprintd/FingerprintDaemonProxy.cpp

+16 −1
Original line number Diff line number Diff line
@@ -225,11 +225,26 @@ int64_t FingerprintDaemonProxy::openHal() { 
}



int32_t FingerprintDaemonProxy::closeHal() {

    return -ENOSYS; // TODO

    ALOG(LOG_VERBOSE, LOG_TAG, "nativeCloseHal()\n");

    if (mDevice == NULL) {

        ALOGE("No valid device");

        return -ENOSYS;

    }

    int err;

    if (0 != (err = mDevice->common.close(reinterpret_cast<hw_device_t*>(mDevice)))) {

        ALOGE("Can't close fingerprint module, error: %d", err);

        return err;

    }

    mDevice = NULL;

    return 0;

}



void FingerprintDaemonProxy::binderDied(const wp<IBinder>& who) {

    ALOGD("binder died");

    int err;

    if (0 != (err = closeHal())) {

        ALOGE("Can't close fingerprint device, error: %d", err);

    }

    if (IInterface::asBinder(mCallback) == who) {

        mCallback = NULL;

    }