1 /*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "fingersense_wrapper.h"
17
18 #include <dlfcn.h>
19
20 #include "define_multimodal.h"
21 #include "pointer_event.h"
22
23 namespace OHOS {
24 namespace MMI {
25 namespace {
26 const std::string FINGERSENSE_WRAPPER_PATH = "libfingersense_wrapper.z.so";
27 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = { LOG_CORE, MMI_LOG_DOMAIN, "FingersenseWrapper" };
28 } // namespace
29
FingersenseWrapper()30 FingersenseWrapper::FingersenseWrapper() {}
~FingersenseWrapper()31 FingersenseWrapper::~FingersenseWrapper()
32 {
33 CALL_DEBUG_ENTER;
34 CHKPV(fingerSenseWrapperHandle_);
35 MMI_HILOGD("start release fingersense wrapper");
36 dlclose(fingerSenseWrapperHandle_);
37 fingerSenseWrapperHandle_ = nullptr;
38 }
39
InitFingerSenseWrapper()40 void FingersenseWrapper::InitFingerSenseWrapper()
41 {
42 CALL_DEBUG_ENTER;
43 fingerSenseWrapperHandle_ = dlopen(FINGERSENSE_WRAPPER_PATH.c_str(), RTLD_NOW);
44 if (fingerSenseWrapperHandle_ == nullptr) {
45 MMI_HILOGE("libfingersense_wrapper.z.so was not loaded, error: %{public}s", dlerror());
46 return;
47 }
48
49 setCurrentToolType_ = (SET_CURRENT_TOOL_TYPE)dlsym(fingerSenseWrapperHandle_, "SetCurrentToolType");
50 notifyTouchUp_ = (NOTIFY_TOUCH_UP)dlsym(fingerSenseWrapperHandle_, "NotifyTouchUp");
51 enableFingersense_ = (ENABLE_FINGERSENSE)dlsym(fingerSenseWrapperHandle_, "EnableFingersense");
52 disableFingerSense_ = (DISABLE_FINGERSENSE)dlsym(fingerSenseWrapperHandle_, "DisableFingerSense");
53 if (setCurrentToolType_ == nullptr || notifyTouchUp_ == nullptr || enableFingersense_ == nullptr ||
54 disableFingerSense_ == nullptr) {
55 MMI_HILOGE("fingersense wrapper symbol failed, error: %{public}s", dlerror());
56 return;
57 }
58 sendFingerSenseDisplayMode_ = (SEND_FINGERSENSE_DISPLAYMODE)dlsym(fingerSenseWrapperHandle_, "UpdateDisplayMode");
59 if (sendFingerSenseDisplayMode_ == nullptr) {
60 MMI_HILOGE("send fingersense display mode symbol failed, error: %{public}s", dlerror());
61 return;
62 }
63 MMI_HILOGD("fingersense wrapper init success");
64 }
65 } // namespace MMI
66 } // namespace OHOS