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 #undef MMI_LOG_DOMAIN
24 #define MMI_LOG_DOMAIN MMI_LOG_SERVER
25 #undef MMI_LOG_TAG
26 #define MMI_LOG_TAG "FingersenseWrapper"
27
28 namespace OHOS {
29 namespace MMI {
30 namespace {
31 const std::string FINGERSENSE_WRAPPER_PATH { "libfingersense_wrapper.z.so" };
32 } // namespace
33
FingersenseWrapper()34 FingersenseWrapper::FingersenseWrapper() {}
~FingersenseWrapper()35 FingersenseWrapper::~FingersenseWrapper()
36 {
37 CALL_DEBUG_ENTER;
38 CHKPV(fingerSenseWrapperHandle_);
39 MMI_HILOGD("Start release fingersense wrapper");
40 dlclose(fingerSenseWrapperHandle_);
41 fingerSenseWrapperHandle_ = nullptr;
42 }
43
InitFingerSenseWrapper()44 void FingersenseWrapper::InitFingerSenseWrapper()
45 {
46 CALL_DEBUG_ENTER;
47 fingerSenseWrapperHandle_ = dlopen(FINGERSENSE_WRAPPER_PATH.c_str(), RTLD_NOW);
48 if (fingerSenseWrapperHandle_ == nullptr) {
49 MMI_HILOGE("libfingersense_wrapper.z.so was not loaded, error:%{public}s", dlerror());
50 return;
51 }
52
53 setCurrentToolType_ = (SET_CURRENT_TOOL_TYPE)dlsym(fingerSenseWrapperHandle_, "SetCurrentToolType");
54 notifyTouchUp_ = (NOTIFY_TOUCH_UP)dlsym(fingerSenseWrapperHandle_, "NotifyTouchUp");
55 enableFingersense_ = (ENABLE_FINGERSENSE)dlsym(fingerSenseWrapperHandle_, "EnableFingersense");
56 disableFingerSense_ = (DISABLE_FINGERSENSE)dlsym(fingerSenseWrapperHandle_, "DisableFingerSense");
57 if (setCurrentToolType_ == nullptr || notifyTouchUp_ == nullptr || enableFingersense_ == nullptr ||
58 disableFingerSense_ == nullptr) {
59 MMI_HILOGE("Fingersense wrapper symbol failed, error:%{public}s", dlerror());
60 dlclose(fingerSenseWrapperHandle_);
61 return;
62 }
63
64 sendFingerSenseDisplayMode_ = (SEND_FINGERSENSE_DISPLAYMODE)dlsym(fingerSenseWrapperHandle_, "UpdateDisplayMode");
65 if (sendFingerSenseDisplayMode_ == nullptr) {
66 MMI_HILOGE("Send fingersense display mode symbol failed, error:%{public}s", dlerror());
67 dlclose(fingerSenseWrapperHandle_);
68 return;
69 }
70 MMI_HILOGD("Fingersense wrapper init success");
71 }
72 } // namespace MMI
73 } // namespace OHOS