init.c

/*
 * Copyright (c) 2020-2021 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.
 */
#include "init.h"
#include "init_group_manager.h"
#include "init_jobs_internal.h"
#include "init_log.h"
#include "init_utils.h"
#ifndef __LINUX__
#include "init_stage.h"
#endif
#include "loop_event.h"
#include "parameter.h"
#include "securec.h"

static void PrintSysInfo(void)
{
    const char *sysInfo = GetVersionId();
    if (sysInfo != NULL) {
        INIT_LOGE("%s", sysInfo);
        return;
    }
}

void SystemInit(void)
{
    SignalInit();
    MakeDirRecursive("/dev/unix/socket", S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);
}

void LogInit(void)
{
    return;
}

void SystemPrepare(void)
{
    PrintSysInfo();
}

void SystemConfig(void)
{
    InitServiceSpace();
    // read config
    ReadConfig();

    // dump config
#ifdef OHOS_SERVICE_DUMP
    DumpAllServices();
#endif

    // execute init
    DoJob("pre-init");
#ifndef __LINUX__
    TriggerStage(EVENT1, EVENT1_WAITTIME, QS_STAGE1);
#endif

    DoJob("init");
#ifndef __LINUX__
    TriggerStage(EVENT2, EVENT2_WAITTIME, QS_STAGE2);
#endif

    DoJob("post-init");
#ifndef __LINUX__
    TriggerStage(EVENT3, EVENT3_WAITTIME, QS_STAGE3);
    InitStageFinished();
#endif
    ReleaseAllJobs();
}

void SystemRun(void)
{
    LE_RunLoop(LE_GetDefaultLoop());
}