1d9f0492fSopenharmony_ci/* 2d9f0492fSopenharmony_ci * Copyright (c) 2021 Huawei Device Co., Ltd. 3d9f0492fSopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 4d9f0492fSopenharmony_ci * you may not use this file except in compliance with the License. 5d9f0492fSopenharmony_ci * You may obtain a copy of the License at 6d9f0492fSopenharmony_ci * 7d9f0492fSopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 8d9f0492fSopenharmony_ci * 9d9f0492fSopenharmony_ci * Unless required by applicable law or agreed to in writing, software 10d9f0492fSopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 11d9f0492fSopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12d9f0492fSopenharmony_ci * See the License for the specific language governing permissions and 13d9f0492fSopenharmony_ci * limitations under the License. 14d9f0492fSopenharmony_ci */ 15d9f0492fSopenharmony_ci 16d9f0492fSopenharmony_ci#ifndef SERVICE_WATCH_API_H 17d9f0492fSopenharmony_ci#define SERVICE_WATCH_API_H 18d9f0492fSopenharmony_ci 19d9f0492fSopenharmony_ci#include <unistd.h> 20d9f0492fSopenharmony_ci#include "init_param.h" 21d9f0492fSopenharmony_ci#include "service_control.h" 22d9f0492fSopenharmony_ci 23d9f0492fSopenharmony_ci#ifdef __cplusplus 24d9f0492fSopenharmony_ci#if __cplusplus 25d9f0492fSopenharmony_ciextern "C" { 26d9f0492fSopenharmony_ci#endif 27d9f0492fSopenharmony_ci#endif 28d9f0492fSopenharmony_ci 29d9f0492fSopenharmony_ci#define INVALID_PID 0 30d9f0492fSopenharmony_ci 31d9f0492fSopenharmony_citypedef struct { 32d9f0492fSopenharmony_ci ServiceStatus status; 33d9f0492fSopenharmony_ci pid_t pid; 34d9f0492fSopenharmony_ci} ServiceInfo; 35d9f0492fSopenharmony_ci 36d9f0492fSopenharmony_citypedef void (*ServiceStatusChangePtr)(const char *key, const ServiceInfo *serviceInfo); 37d9f0492fSopenharmony_ciint ServiceWatchForStatus(const char *serviceName, ServiceStatusChangePtr changeCallback); 38d9f0492fSopenharmony_ci 39d9f0492fSopenharmony_ci#ifdef __cplusplus 40d9f0492fSopenharmony_ci#if __cplusplus 41d9f0492fSopenharmony_ci} 42d9f0492fSopenharmony_ci#endif 43d9f0492fSopenharmony_ci#endif 44d9f0492fSopenharmony_ci#endif 45