Files
ace_napi/module_manager/native_module_manager.h
T
zhanghaibo 4efc4d66ec napi adapt previewer
Signed-off-by: sunfei <sunfei.sun@huawei.com>
Change-Id:  If0b3c209f889c456bde88cdbcc24511bf46d8d21
2021-12-18 20:19:56 +08:00

84 lines
2.6 KiB
C++

/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FOUNDATION_ACE_NAPI_MODULE_MANAGER_NATIVE_MODULE_MANAGER_H
#define FOUNDATION_ACE_NAPI_MODULE_MANAGER_NATIVE_MODULE_MANAGER_H
#include <pthread.h>
#include <stdint.h>
#include "utils/macros.h"
#ifdef WINDOWS_PLATFORM
#include <winsock2.h>
#include <windows.h>
using LIBHANDLE = HMODULE;
#define LIBFREE FreeLibrary
#define LIBSYM GetProcAddress
#else
#include <dlfcn.h>
using LIBHANDLE = void*;
#define LIBFREE dlclose
#define LIBSYM dlsym
#endif
#define NAPI_PATH_MAX 4096
class NativeValue;
class NativeEngine;
typedef NativeValue* (*RegisterCallback)(NativeEngine*, NativeValue*);
struct NativeModule {
const char* name = nullptr;
const char* fileName = nullptr;
RegisterCallback registerCallback = nullptr;
int32_t version = 0;
unsigned int refCount = 0;
NativeModule* next = nullptr;
const char* jsCode = nullptr;
int32_t jsCodeLen = 0;
};
class NAPI_EXPORT NativeModuleManager {
public:
static NativeModuleManager* GetInstance();
static unsigned long Release();
void Register(NativeModule* nativeModule);
void SetAppLibPath(const char* appLibPath);
NativeModule* LoadNativeModule(const char* moduleName, const char* path, bool isAppModule, bool internal = false,
bool isArk = false);
private:
NativeModuleManager();
virtual ~NativeModuleManager();
bool GetNativeModulePath(const char* moduleName, const bool isAppModule, char nativeModulePath[][NAPI_PATH_MAX],
int32_t pathLength) const;
NativeModule* FindNativeModuleByDisk(const char* moduleName, bool internal, const bool isAppModule, bool isArk);
NativeModule* FindNativeModuleByCache(const char* moduleName) const;
LIBHANDLE LoadModuleLibrary(const char* path) const;
NativeModule* firstNativeModule_;
NativeModule* lastNativeModule_;
char* appLibPath_;
static NativeModuleManager instance_;
pthread_mutex_t mutex_;
};
#endif /* FOUNDATION_ACE_NAPI_MODULE_MANAGER_NATIVE_MODULE_MANAGER_H */