napi多函数导出写法？

Question

napi多函数导出写法

Answer 1

可以通过头文件引入不同的.h文件，参考如下示例：

#include <hilog/log.h> 
#include "manager/plugin_manager.h" 
#include "common/common.h" 
EXTERN_C_START 
static napi_value Init(napi_env env, napi_value exports) 
{ 
    OH_LOG_Print(LOG_APP, LOG_INFO, LOG_PRINT_DOMAIN, "Init", "Init begins"); 
    if ((nullptr == env) || (nullptr == exports)) { 
        OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_PRINT_DOMAIN, "Init", "env or exports is null"); 
        return nullptr; 
    } 
    napi_property_descriptor desc[] = { 
        { "getContext", nullptr, PluginManager::GetContext, nullptr, nullptr, nullptr, napi_default, nullptr } 
    }; 
    if (napi_ok != napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc)) { 
        OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_PRINT_DOMAIN, "Init", "napi_define_properties failed"); 
        return nullptr; 
    } 
    PluginManager::GetInstance()->Export(env, exports); 
    return exports; 
} 
EXTERN_C_END 
static napi_module nativerenderModule = { 
    .nm_version = 1, 
    .nm_flags = 0, 
    .nm_filename = nullptr, 
    .nm_register_func = Init, 
    .nm_modname = "nativerender", 
    .nm_priv = ((void *)0), 
    .reserved = { 0 } 
}; 
extern "C" __attribute__((constructor)) void RegisterModule(void) 
{ 
    napi_module_register(&nativerenderModule); 
}