Merge "Audio HAL HIDL wrapper: Fix incorrect conversion of TTY Mode"

    return mDevice->setParam(AUDIO_PARAMETER_KEY_BT_SCO_WB, enabled);

}

static const char* convertTtyModeFromHIDL(IPrimaryDevice::TtyMode mode) {

    switch (mode) {

        case IPrimaryDevice::TtyMode::OFF:

            return AUDIO_PARAMETER_VALUE_TTY_OFF;

        case IPrimaryDevice::TtyMode::VCO:

            return AUDIO_PARAMETER_VALUE_TTY_VCO;

        case IPrimaryDevice::TtyMode::HCO:

            return AUDIO_PARAMETER_VALUE_TTY_HCO;

        case IPrimaryDevice::TtyMode::FULL:

            return AUDIO_PARAMETER_VALUE_TTY_FULL;

        default:

            return nullptr;

    }

}

static IPrimaryDevice::TtyMode convertTtyModeToHIDL(const char* halMode) {

    if (strcmp(halMode, AUDIO_PARAMETER_VALUE_TTY_OFF) == 0)

        return IPrimaryDevice::TtyMode::OFF;

    else if (strcmp(halMode, AUDIO_PARAMETER_VALUE_TTY_VCO) == 0)

        return IPrimaryDevice::TtyMode::VCO;

    else if (strcmp(halMode, AUDIO_PARAMETER_VALUE_TTY_HCO) == 0)

        return IPrimaryDevice::TtyMode::HCO;

    else if (strcmp(halMode, AUDIO_PARAMETER_VALUE_TTY_FULL) == 0)

        return IPrimaryDevice::TtyMode::FULL;

    return IPrimaryDevice::TtyMode(-1);

}

Return<void> PrimaryDevice::getTtyMode(getTtyMode_cb _hidl_cb) {

    int halMode;

    String8 halMode;

    Result retval = mDevice->getParam(AUDIO_PARAMETER_KEY_TTY_MODE, &halMode);

    TtyMode mode = retval == Result::OK ? TtyMode(halMode) : TtyMode::OFF;

    _hidl_cb(retval, mode);

    if (retval != Result::OK) {

        _hidl_cb(retval, TtyMode::OFF);

        return Void();

    }

    TtyMode mode = convertTtyModeToHIDL(halMode);

    if (mode == TtyMode(-1)) {

        ALOGE("HAL returned invalid TTY value: %s", halMode.c_str());

        _hidl_cb(Result::INVALID_STATE, TtyMode::OFF);

        return Void();

    }

    _hidl_cb(Result::OK, mode);

    return Void();

}

Return<Result> PrimaryDevice::setTtyMode(IPrimaryDevice::TtyMode mode) {

    return mDevice->setParam(AUDIO_PARAMETER_KEY_TTY_MODE,

                             static_cast<int>(mode));

    const char* modeStr = convertTtyModeFromHIDL(mode);

    if (modeStr == nullptr) {

        ALOGW("Can not set an invalid TTY value: %d", mode);

        return Result::INVALID_ARGUMENTS;

    }

    return mDevice->setParam(AUDIO_PARAMETER_KEY_TTY_MODE, modeStr);

}

Return<void> PrimaryDevice::getHacEnabled(getHacEnabled_cb _hidl_cb) {