1 /*
2 * Copyright (c) 2022 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 "interfaces/inner_api/ace/declarative_module_preloader.h"
17
18 #include "utils.h"
19
20 namespace OHOS::Ace {
21
22 #if defined(WINDOWS_PLATFORM)
23 constexpr char ACE_LIB_NAME[] = "libace.dll";
24 #elif defined(MAC_PLATFORM)
25 constexpr char ACE_LIB_NAME[] = "libace.dylib";
26 #elif defined(LINUX_PLATFORM)
27 constexpr char ACE_LIB_NAME[] = "libace.so";
28 #else
29 constexpr char ACE_LIB_NAME[] = "libace.z.so";
30 #endif
31
32 using CreateFunc = void (*)(void*);
33 constexpr char PRE_INIT_ACE_MODULE_FUNC[] = "OHOS_ACE_PreloadAceModule";
34
InitAceModule(void * runtime)35 void InitAceModule(void* runtime)
36 {
37 LIBHANDLE handle = LOADLIB(ACE_LIB_NAME);
38 if (handle == nullptr) {
39 return;
40 }
41
42 auto entry = reinterpret_cast<CreateFunc>(LOADSYM(handle, PRE_INIT_ACE_MODULE_FUNC));
43 if (entry == nullptr) {
44 FREELIB(handle);
45 return;
46 }
47
48 entry(runtime);
49 }
50
Preload(NativeEngine & runtime)51 void DeclarativeModulePreloader::Preload(NativeEngine& runtime)
52 {
53 InitAceModule(reinterpret_cast<void*>(&runtime));
54 }
55
56 // ArkTsCard start
57 using CreateFuncCard = void (*)(void*, const char*);
58 constexpr char PRE_INIT_ACE_MODULE_FUNC_CARD[] = "OHOS_ACE_PreloadAceModuleCard";
59 constexpr char RELOAD_ACE_MODULE_FUNC_CARD[] = "OHOS_ACE_ReloadAceModuleCard";
60
InitAceModuleCard(void * runtime,const char * bundleName)61 void InitAceModuleCard(void* runtime, const char* bundleName)
62 {
63 LIBHANDLE handle = LOADLIB(ACE_LIB_NAME);
64 if (handle == nullptr) {
65 return;
66 }
67
68 auto entry = reinterpret_cast<CreateFuncCard>(LOADSYM(handle, PRE_INIT_ACE_MODULE_FUNC_CARD));
69 if (entry == nullptr) {
70 FREELIB(handle);
71 return;
72 }
73
74 entry(runtime, bundleName);
75 }
76
PreloadCard(NativeEngine & runtime,const std::string & bundleName)77 void DeclarativeModulePreloader::PreloadCard(NativeEngine& runtime, const std::string &bundleName)
78 {
79 InitAceModuleCard(reinterpret_cast<void*>(&runtime), bundleName.c_str());
80 }
81
ReloadAceModuleCard(void * runtime,const char * bundleName)82 void ReloadAceModuleCard(void* runtime, const char* bundleName)
83 {
84 LIBHANDLE handle = LOADLIB(ACE_LIB_NAME);
85 if (handle == nullptr) {
86 return;
87 }
88
89 auto entry = reinterpret_cast<CreateFuncCard>(LOADSYM(handle, RELOAD_ACE_MODULE_FUNC_CARD));
90 if (entry == nullptr) {
91 FREELIB(handle);
92 return;
93 }
94
95 entry(runtime, bundleName);
96 }
97
ReloadCard(NativeEngine & runtime,const std::string & bundleName)98 void DeclarativeModulePreloader::ReloadCard(NativeEngine& runtime, const std::string &bundleName)
99 {
100 ReloadAceModuleCard(reinterpret_cast<void*>(&runtime), bundleName.c_str());
101 }
102 // ArkTsCard end
103 } // namespace OHOS::Ace
104