1/*
2 * Copyright (c) 2024 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 "gesturesense_wrapper.h"
17
18#include <dlfcn.h>
19
20#include "define_multimodal.h"
21#include "pointer_event.h"
22
23#undef MMI_LOG_TAG
24#define MMI_LOG_TAG "GesturesenseWrapper"
25
26namespace OHOS {
27namespace MMI {
28namespace {
29const std::string GESTURESENSE_WRAPPER_PATH { "libgesture.z.so" };
30} // namespace
31
32GesturesenseWrapper::GesturesenseWrapper() {}
33
34GesturesenseWrapper::~GesturesenseWrapper()
35{
36    CALL_INFO_TRACE;
37    CHKPV(gesturesenseWrapperHandle_);
38    dlclose(gesturesenseWrapperHandle_);
39    gesturesenseWrapperHandle_ = nullptr;
40}
41
42void GesturesenseWrapper::InitGestureSenseWrapper()
43{
44    CALL_INFO_TRACE;
45    gesturesenseWrapperHandle_ = dlopen(GESTURESENSE_WRAPPER_PATH.c_str(), RTLD_NOW);
46    if (gesturesenseWrapperHandle_ == nullptr) {
47        MMI_HILOGE("libgesture.z.so was not loaded, path:%{private}s, error:%{public}s",
48            GESTURESENSE_WRAPPER_PATH.c_str(), dlerror());
49        goto fail;
50        return;
51    }
52    touchUp_ = (TOUCH_UP)dlsym(gesturesenseWrapperHandle_, "TouchUp");
53    if (touchUp_ == nullptr) {
54        MMI_HILOGE("Gesturesense wrapper symbol failed, touchUp_ error:%{public}s", dlerror());
55        goto fail;
56        return;
57    }
58    getBoundingSquareness_ = (GET_BOUNDING_SQUARENESS)dlsym(gesturesenseWrapperHandle_, "GetBoundingSquareness");
59    if (getBoundingSquareness_ == nullptr) {
60        MMI_HILOGE("Gesturesense wrapper symbol failed, getBoundingSquareness_ error:%{public}s", dlerror());
61        goto fail;
62        return;
63    }
64    MMI_HILOGI("Gesturesense wrapper init success");
65    return;
66fail:
67    dlclose(gesturesenseWrapperHandle_);
68}
69} // namespace MMI
70} // namespace OHOS