/* * Copyright (c) 2022 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 STARTUP_INIT_CONTEXT #define STARTUP_INIT_CONTEXT #include <stdio.h> #include <stdint.h> #include <sys/types.h> #include "init_cmds.h" #ifdef __cplusplus #if __cplusplus extern "C" { #endif #endif #define MAX_CMD_LEN 512 typedef enum { SUB_INIT_STATE_IDLE, SUB_INIT_STATE_STARTING, SUB_INIT_STATE_RUNNING } SubInitState; typedef struct { InitContextType type; int sendFd; int recvFd; pid_t subPid; SubInitState state; } SubInitInfo; typedef struct { InitContextType type; int (*startSubInit)(InitContextType type); void (*stopSubInit)(pid_t pid); int (*executeCmdInSubInit)(InitContextType type, const char *, const char *); int (*setSubInitContext)(InitContextType type); } SubInitContext; int StartSubInit(InitContextType type); int InitSubInitContext(InitContextType type, const SubInitContext *context); #ifdef STARTUP_INIT_TEST SubInitInfo *GetSubInitInfo(InitContextType type); #endif typedef struct { int socket[2]; InitContextType type; } SubInitForkArg; pid_t SubInitFork(int (*childFunc)(const SubInitForkArg *arg), const SubInitForkArg *args); #ifdef __cplusplus #if __cplusplus } #endif #endif #endif