1 /*
2 * Copyright (c) 2022-2024 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 "hdc_register.h"
17
18 #include <dlfcn.h>
19 #include <unistd.h>
20
21 #include "hilog_tag_wrapper.h"
22
23 namespace OHOS::AbilityRuntime {
24 using StartRegister = void (*)(const std::string& processName, const std::string& pkgName, bool isDebug,
25 const HdcRegisterCallback& callback);
26 using StopRegister = void (*)();
27
~HdcRegister()28 HdcRegister::~HdcRegister()
29 {
30 StopHdcRegister();
31 }
32
Get()33 HdcRegister& HdcRegister::Get()
34 {
35 static HdcRegister hdcRegister;
36 return hdcRegister;
37 }
38
StartHdcRegister(const std::string & bundleName,const std::string & processName,bool debugApp,HdcRegisterCallback callback)39 void HdcRegister::StartHdcRegister(const std::string& bundleName, const std::string& processName, bool debugApp,
40 HdcRegisterCallback callback)
41 {
42 TAG_LOGD(AAFwkTag::JSRUNTIME, "called");
43
44 registerHandler_ = dlopen("libhdc_register.z.so", RTLD_LAZY);
45 if (registerHandler_ == nullptr) {
46 TAG_LOGE(AAFwkTag::JSRUNTIME, "null registerHandler_");
47 return;
48 }
49 auto startRegister = reinterpret_cast<StartRegister>(dlsym(registerHandler_, "StartConnect"));
50 if (startRegister == nullptr) {
51 TAG_LOGE(AAFwkTag::JSRUNTIME, "null StartConnect");
52 return;
53 }
54 startRegister(processName, bundleName, debugApp, callback);
55 }
56
StopHdcRegister()57 void HdcRegister::StopHdcRegister()
58 {
59 TAG_LOGD(AAFwkTag::JSRUNTIME, "called");
60 if (registerHandler_ == nullptr) {
61 TAG_LOGE(AAFwkTag::JSRUNTIME, "null registerHandler_");
62 return;
63 }
64 auto stopRegister = reinterpret_cast<StopRegister>(dlsym(registerHandler_, "StopConnect"));
65 if (stopRegister != nullptr) {
66 stopRegister();
67 } else {
68 TAG_LOGE(AAFwkTag::JSRUNTIME, "null StopConnect");
69 }
70 dlclose(registerHandler_);
71 registerHandler_ = nullptr;
72 }
73 } // namespace OHOS::AbilityRuntime
74