myvtm/Tool/guardian/guardian.cpp

// guardian.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#ifdef linux
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/epoll.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <assert.h>
#include <dirent.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <syslog.h>
#include <signal.h>
#include <pthread.h>
#include <pwd.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/wait.h>

#include "toolkit.h"
#include "osutil.h"
#include "memutil.h"
#include <winpr/library.h>
#include <winpr/synch.h>
#include <winpr/environment.h>

int epfd;
struct epoll_event ev;
#define MAXLINE 128
#define OPEN_MAX 100
#define LISTENQ 20
#define INFTIM 1000
#else
#undef UNICODE
#pragma comment( linker, "/subsystem:\"windows\" /entry:\"mainCRTStartup\"" ) 
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
#include <winsock2.h>
#include <ws2tcpip.h>
#include <TlHelp32.h>
#include <direct.h>
#include <ctime>
#endif //linux

#include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include "GuardianBase.h"
#include "guardian.h"
#include "log4rvcother.h"

#ifndef MAX_PATH
	#define MAX_PATH 260
#endif

#define GUARDIAN_VERSION_STR "0.0.2"

#ifdef RVC_OS_WIN
static char spshell_execute_name[] = "SpShell.exe";
static char sphost_execute_name[] = "SpHost.exe";
static char guardian_execute_name[] = "Guardian.exe";
static char cefclient_execute_name[] = "cefclient.exe";
#else
static char spshell_execute_name[] = "spshell";
static char sphost_execute_name[] = "sphost";
static char guardian_execute_name[] = "guardian";
static char cefclient_execute_name[] = "cefclient";
#endif //_WIN32
char* relate_processes[] = { spshell_execute_name };
char* relate_processes_ex[] = { spshell_execute_name, sphost_execute_name, cefclient_execute_name };

using namespace std;
#define  NET_TYPE_WIRELESS  1
#define  NET_TYPE_ETHERNET  2
#define  NET_TYPE_3G   3
#define  NET_TYPE_4G   4
#define  NET_TYPE_BLUETOOTH  5 
#define  DLL_PATH       "C:\\RVC\\SystemInit\\CmbPadDll.dll"
typedef DWORD(*pWlanConnect)(BOOL bConnect, int nType); 
typedef DWORD (*pDisableBluetooth)(BOOL bDisable);

#ifdef linux
	int g_sListen;
	pthread_mutex_t g_cs, g_cs_event, g_cs_log;
	#define EnterCriticalSectionRVC(xType) pthread_mutex_lock(&xType)
	#define LeaveCriticalSectionRVC(xType) pthread_mutex_unlock(&xType)
	static int GetProcID()
	{
		return getpid();
	}
#else
	SOCKET g_sListen = INVALID_SOCKET;
	DWORD WINAPI DoNetControl(void* pData);
	CRITICAL_SECTION g_cs, g_cs_event, g_cs_log;
	#define EnterCriticalSectionRVC(xType) EnterCriticalSection(&xType)
	#define LeaveCriticalSectionRVC(xType) LeaveCriticalSection(&xType)
	static int GetProcID()
	{
		return GetCurrentProcessId();
	}
#endif //linux

const int DEFAULT_BUFLEN = 512;
const int SHAKEHAND_BUFZIE = 32;
#define DEFAULT_PORT "30005"
const int default_port = 30005;

int g_needToRollBack = 0;
bool g_needUpgradeGuardianOnly = false;
bool g_bFrameQuit = false,g_bFrameOnline = false,g_bAuthSuc = false,g_bInUpgrade = false;
ULONGLONG g_dwTimeBegin = 0;
ULONGLONG g_dwUpgradeRestartTimeBegin = 0;
int cnt = 0;
char chDisk[2];
char currDirBuf[256];
void NetControl();
const int MAX_WAIT_TIME_TO_RESTART = 600000;
//oilyang@20211208 change value from 110000 to 180000
const int MAX_WAIT_TIME_TO_RESTART_UPGRADE = 180000;
static int g_SpShellPID = 0;

#ifdef linux
extern "C"
{
	void* DoWorkLinux(void* arg);
	void* DoNetControlLinux(void* arg);
}
#define	FUNCTION_STDCALL
typedef unsigned short      WORD;
#else
typedef struct
{
	OVERLAPPED Overlapped;
	WSABUF DataBuf;
	CHAR Buffer[DATA_BUFSIZE];
} PER_IO_OPERATION_DATA, * LPPER_IO_OPERATION_DATA;

typedef struct 
{
	SOCKET Socket;
} PER_HANDLE_DATA, * LPPER_HANDLE_DATA;
DWORD WINAPI DoWork(void* pData);
#define	FUNCTION_STDCALL __stdcall
#endif 

unsigned long long GetTickCountRVC() {
#ifdef linux
	struct timespec ts;
	clock_gettime(CLOCK_MONOTONIC, &ts);
	return (ts.tv_sec * 1000 + ts.tv_nsec / 1000000);
#else
	return GetTickCount64();
#endif //RVC_OS_WIN
}
void GetLocalTimeRVC(SYSTEMTIME& stTime)
{
#ifdef linux
    time_t ct = 0;
    struct tm* ltm = NULL;
    WORD wMilliseconds = 0;
	DWORD ticks = 0;
    struct timespec ts;

    ct = time(NULL);
    ltm = localtime(&ct);
	if (!clock_gettime(CLOCK_MONOTONIC_RAW, &ts)) {
		ticks = (ts.tv_sec * 1000) + (ts.tv_nsec / 1000000);
		wMilliseconds = (WORD)(ticks % 1000);
	}
	memset(&stTime, 0, sizeof(SYSTEMTIME));

    if (ltm) {
		stTime.wYear = (WORD)(ltm->tm_year + 1900);
        stTime.wMonth = (WORD)(ltm->tm_mon + 1);
        stTime.wDayOfWeek = (WORD)ltm->tm_wday;
        stTime.wDay = (WORD)ltm->tm_mday;
        stTime.wHour = (WORD)ltm->tm_hour;
        stTime.wMinute = (WORD)ltm->tm_min;
        stTime.wSecond = (WORD)ltm->tm_sec;
        stTime.wMilliseconds = wMilliseconds;
    }
#else
	GetLocalTime(&stTime);
#endif
}


int BeginThreadRVC(void* (*pFuncLinux)(void*), LPTHREAD_START_ROUTINE pFuncWin)
{
#if defined(_MSC_VER)
	CreateThread(NULL, 0, pFuncWin, NULL, 0, NULL);
	return 0;
#else
	pthread_t tidp;
	if ((pthread_create(&tidp, NULL, pFuncLinux, NULL) == -1)) {
		return 1;
	}
	cout << "after pthread_create of linux thread" << endl;
	return 0;
#endif //_MSC_VER
}

void EndThreadRVC()
{
#ifdef linux
	pthread_exit(0);
#endif //linux
}
void StartDoNetControlRVC()
{
#ifdef linux
	BeginThreadRVC(DoNetControlLinux, NULL);
#else
	BeginThreadRVC(NULL, DoNetControl);
#endif //linux
}
void StartDoWorkRVC()
{
#ifdef linux
	BeginThreadRVC(DoWorkLinux, NULL);
#else
	BeginThreadRVC(NULL, DoWork);
#endif //linux
}

void ServerReportEvent(const char* szFunction,const char* szName="guardian") 
{ 
#ifdef linux
	return;//oiltest
#else
	HANDLE hEventSource;
	LPCTSTR lpszStrings[2];
	char Buffer[1024] = {0};
	hEventSource = RegisterEventSource(NULL, szName);
	if( NULL != hEventSource )
	{
		strcpy_s(Buffer,1024,szFunction);
		lpszStrings[0] = szName;
		lpszStrings[1] = Buffer;

		ReportEvent(hEventSource,        // event log handle
			EVENTLOG_ERROR_TYPE, // event type
			0,                   // event category
			0xe0000001,           // event identifier
			NULL,                // no security identifier
			2,                   // size of lpszStrings array
			0,                   // no binary data
			lpszStrings,         // array of strings
			NULL);               // no binary data    

		DeregisterEventSource(hEventSource);
	}
#endif //linux
}

bool VersionRollback()
{
	const int VersionLenMax = 64;
	fstream verFile,verBak;//to confirm
	string strActiveTxtPath, strVersionDatPath;
#ifdef linux
	char tmp[MAX_PATH];
	char* pos = NULL;
	GetModuleFileNameA(NULL, tmp, MAX_PATH);
	LOG4VTM(INFO, "rollback" << tmp);
	if ((pos = strstr(tmp, "/Run/")) != NULL) {
		pos[strlen("/Run/")] = '\0';
		strActiveTxtPath = string(tmp) + "version/active.txt";
		strVersionDatPath = string(tmp) + "runinfo/runcfg/version.dat";
	}
	else {
		strActiveTxtPath = "/opt/Run/version/active.txt";
		strVersionDatPath = "/opt/Run/runinfo/runcfg/version.dat";
	}
#else
	string strDisk(chDisk);
	strActiveTxtPath = strDisk + ":\\Run\\version\\active.txt";
	strVersionDatPath = strDisk + ":\\Run\\runinfo\\runcfg\\version.dat";
#endif //linux
	
	verFile.open(strActiveTxtPath,std::fstream::in|std::fstream::out|std::fstream::binary);
	verBak.open(strVersionDatPath,std::fstream::in|std::fstream::out|std::fstream::binary);
	if (!verFile.is_open() || !verBak.is_open())
		return false;
	char *pVerBak,*pNULL,*pCurrVer;
	pVerBak = new char[VersionLenMax];
	pNULL = new char[VersionLenMax];
	pCurrVer = new char[VersionLenMax];

	memset(pVerBak,0,VersionLenMax);
	memset(pNULL,0,VersionLenMax);
	memset(pCurrVer,0,VersionLenMax);
	verBak.seekg(0,verBak.end);
	int lenBak = verBak.tellg();
	verBak.seekg(0,verBak.beg);
	verBak.read(pVerBak,lenBak);
	
	//need to consider atomic op? oilyang
	verFile.seekg(0,verFile.end);
	int len = verFile.tellg();
	verFile.seekg(0,verFile.beg);
	verFile.read(pCurrVer,len);
	LOG4VTM(INFO, pVerBak);
	LOG4VTM(INFO, pCurrVer);
	LOG4VTM(INFO, pNULL);
	if (strcmp(pVerBak,pCurrVer) == 0)
	{
		ServerReportEvent(pVerBak);
		verFile.close();
		verBak.close();

		delete []pVerBak;
		delete []pNULL;
		return false;
	}
	//verBak.write(pNULL,len);
	//verFile.write(pNULL,len);
	//how foolish?
	verFile.close();
	verFile.open(strActiveTxtPath,std::fstream::in|std::fstream::out|std::fstream::binary|std::fstream::trunc);
	verFile.seekg(0,verFile.beg);
	verFile.write(pVerBak,lenBak);

	LOG4VTM(INFO, "version will rollback to ");
	LOG4VTM(INFO, pVerBak);
	verFile.close();
	verBak.close();

	delete []pVerBak;
	delete []pNULL;

	return true;
}

#ifndef _WIN32
static int GetSpshellProcID()
{
	int result(0);
    char* spshell[] = { spshell_execute_name };
    alive_process_info processes[1];
    memset(processes, 0, sizeof(processes));
    int count = 1;
	if (!osutil_detect_unique_app(spshell, array_size(spshell), &count, processes)) {
		result = processes[0].pid;
	}
	return result;
}

static void ComfirmSpShellDead()
{
    char* spshell[] = { spshell_execute_name };
    alive_process_info processes[1];
    memset(processes, 0, sizeof(processes));
    int count = 1;
    if (!osutil_detect_unique_app(spshell, array_size(spshell), &count, processes)) {
        if(g_SpShellPID == 0) g_SpShellPID = processes[0].pid;
        LOG4VTM(WARN, "has spshell process alive! and to kill it");
        assert(count > 0);
        if (kill(processes[0].pid, SIGTERM) != 0) {
			LOG4VTM(INFO, "kill with term for spshell failed, process id: " << processes[0].pid << ", err: " << errno);
            if (errno != 3 /**not exist */) {
				LOG4VTM(WARN, "to kill stronglely!");
                kill(processes[0].pid, SIGKILL);
            }
        } else {
			LOG4VTM(DEBUG, "kill with term for spshell succ. process id: " << processes[0].pid);
        }

        const int waitTimes = 100;
        const int eachTime = 300;
        int curTimes = 0;
        while (g_SpShellPID != 0 && curTimes < waitTimes) {
			if (osutil_detect_unique_app(spshell, array_size(spshell), NULL, NULL)) {
				g_SpShellPID = 0;
				break;
			}
            Sleep(eachTime);
            curTimes++;
        }

        if (g_SpShellPID == 0) {
			LOG4VTM(DEBUG, "spshell has gone!");
        }

    } else {
        LOG4VTM(INFO, "There are no any spshell process existed!");
    }

    //////////////////////////////////////////////////////////////////////////
    count = MAX_ALIVE_PROCESS_COUNT;
    alive_process_info processes2[MAX_ALIVE_PROCESS_COUNT];
    memset(processes2, 0, sizeof(processes2));
    if (!osutil_detect_unique_app(relate_processes_ex, array_size(relate_processes_ex), &count, processes2)) {
        for (int i = 0; i < count; ++i) {
            LOG4VTM(INFO, processes2[i].name << " " << processes2[i].path << " " << processes2[i].pid);
        }
        osutil_terminate_related_process(relate_processes_ex, array_size(relate_processes_ex));
        Sleep(1000);
    }
}

inline static std::vector<std::string> Split(std::string str, char splitElem)
{
    std::vector<std::string> strs;
    std::string::size_type pos1, pos2;
    pos2 = str.find(splitElem);
    pos1 = 0;
    while (std::string::npos != pos2) {

        strs.push_back(str.substr(pos1, pos2 - pos1));
        pos1 = pos2 + 1;
        pos2 = str.find(splitElem, pos1);
    }
    strs.push_back(str.substr(pos1));
    return strs;
}

static bool IsSpPathType(const std::string& value)
{

#if defined(RVC_OS_WIN)
    const int leastLength = strlen("C:\\version\\1.0.0.0\\");
#else
    const int leastLength = strlen("Run/version/1.0.0.0/");
#endif //RVC_OS_WIN

	std::string path(value.c_str());
    if (path.empty() || path.size() < leastLength) return false;
	const std::size_t sionPos = path.find("version");
	const std::size_t verPos = sionPos + strlen("version\\");
    if (sionPos == std::string::npos) return false;
	std::size_t suffixPos = std::string::npos, i;
	std::size_t dotCnt = 0;
    bool lastIsNum = false;
    for (i = verPos; i < path.size() && (path[i] >= '0' && path[i] <= '9' || path[i] == '.'); ++i) {
        lastIsNum = !(path[i] == '.');
        if (!lastIsNum) dotCnt++;
    }

    if (i >= path.size() || dotCnt != 3 || !lastIsNum)
        return false;

    return true;
}

/** 移除跟版本目录相关的环境变量信息*/
static std::string CutSpPathFromPathValue(const char* value)
{
	std::string path(value);
	std::string result("");

	std::vector<std::string> values = Split(path, ':');
    if (values.size() <= 0) {
        return path;
    }

	for (auto i = values.cbegin(); i != values.cend(); i++) {
        if (!IsSpPathType(*i)) {
            if (!result.empty()) result += ":";
			result += (*i);
        }
	}

    if (!result.empty() && path[path.size() - 1] == ':') {
        result += ":";
    }

    return result;
}

static void ResetEnviromentVars(const char* env)
{
    DWORD size;
    char* buf;
	int len = 0;
    size = GetEnvironmentVariableA(env, NULL, 0);
	if (size == 0) {
		return;
	}

    len = size + MAX_PATH * 3;
    buf = (char*)malloc(len);
    memset(buf, 0, sizeof(buf));
    size = GetEnvironmentVariableA(env, buf, len);
    std::string newValue = CutSpPathFromPathValue(buf);
    if (newValue.empty()) {
        SetEnvironmentVariableA(env, NULL);
    } else if (newValue.size() < size) {
        strcpy(buf, newValue.c_str());
        SetEnvironmentVariableA(env, buf);
    }

#if 1
	memset(buf, 0, sizeof(buf));
    size = GetEnvironmentVariableA(env, buf, len);
	LOG4VTM(INFO, buf << "env: " << env << " size: " << size);
#endif

    FREE(buf);
}

static void ResetRelateEnviromentVars( const char* prefix)
{
	LOG4VTM(INFO, prefix);
	ResetEnviromentVars("LD_LIBRARY_PATH");
    ResetEnviromentVars("PATH");
}

#endif //NOT _WIN32

int FrameworkShutdown(bool bUpgrade=false,bool bRestart = true)
{
	LOG4VTM(INFO, "in FrameworkShutdown,bUpgrade:" << bUpgrade << ",bRestart:" << bRestart);
	if (!bUpgrade)
		g_dwTimeBegin = GetTickCountRVC();
	NetControl();

#ifdef linux

	//todo oiltestlinux
	LOG4VTM(DEBUG, "to kill spshell");
	ServerReportEvent("FrameworkShutdown linux");

	ComfirmSpShellDead();

	char tmp[MAX_PATH];
	char* pos = NULL;
	GetModuleFileNameA(NULL, tmp, MAX_PATH);
	LOG4VTM(INFO, "FrameworkShutdown: " << tmp);
	if ((pos = strstr(tmp, "/version")) != NULL) {
		pos[strlen("/version")+1] = '\0';

		ResetRelateEnviromentVars(tmp);
		
		char path[MAX_PATH] = { '\0' };
		bool toResetCWD(false);

		LOG4VTM(DEBUG, "to get current directory...");
		GetCurrentDirectoryA(MAX_PATH, path);
		LOG4VTM(DEBUG, path);

		if (strlen(path) <= 0 || strcmp(path, tmp) != 0) {
			LOG4VTM(INFO, "to set current directory...");
			SetCurrentDirectoryA(tmp);
			toResetCWD = true;
		}

		strcat(tmp, "spexplorer.sh  --restart");
		LOG4VTM(DEBUG, tmp);
        tk_process_t* process = NULL;
        tk_process_option_t option;
        option.exit_cb = NULL;
        option.file = NULL;
        option.flags = 0;
        option.params = tmp;

        if (0 == process_spawn(&option, &process)) {
            FREE(process);
			LOG4VTM(INFO, "run spexplorer.sh scripts succ.");
			Sleep(1000);
			g_SpShellPID = GetSpshellProcID();
			LOG4VTM(INFO, "get spshell proc id: " << g_SpShellPID);
			if (toResetCWD) {
				SetCurrentDirectoryA(path);
			}
            return 0;
		} else {
			FREE(process);
			LOG4VTM(ERROR, "run spexplorer.sh scripts failed!");

            if (toResetCWD) {
                SetCurrentDirectoryA(path);
            }
			return -1;
		}
	}

	LOG4VTM(WARN, "get regular version path failed!");
	return 0;
#else
	STARTUPINFO si;
	PROCESS_INFORMATION pi;

	ZeroMemory( &si, sizeof(si) );
	si.cb = sizeof(si);
	ZeroMemory( &pi, sizeof(pi) );

	// Start the child process.
	std::string csRestart,csVerPath,csAll,csSep("\""),csBlank(" "),csScript("wscript.exe"),csReFlag("r");
	csRestart = "sprestart.exe ";
	csVerPath = chDisk;
	csVerPath = csVerPath + std::string(":\\Run\\version");
	csVerPath = csVerPath + std::string("\\VTM.exe");
	if (!bRestart)
		csReFlag = "n";
	csAll = csSep + csRestart + csSep + csBlank + csSep + csVerPath + csSep 
		+ csBlank + csSep + csReFlag + csSep;
	char* szCmdline = new char[csAll.length() + 1];
	memset(szCmdline, '\0', csAll.length() + 1);
	strcpy(szCmdline, csAll.c_str());
	if( !CreateProcess( NULL,szCmdline,NULL,NULL,FALSE,CREATE_NEW_CONSOLE,NULL,NULL,&si,&pi)) 
	{
		delete[] szCmdline;
		return -1;
	}
	DWORD dwErr = GetLastError();
	// Wait until child process exits.
	WaitForSingleObject( pi.hProcess, INFINITE );

	// Close process and thread handles. 
	CloseHandle( pi.hProcess );
	CloseHandle( pi.hThread );
	delete[] szCmdline;
	return 0;
#endif //linux
}

bool FrameworkRollBack()
{
	bool bVerRollback = VersionRollback();
	LOG4VTM(INFO, "version rollback ");
	if (true)
		FrameworkShutdown();
	return true;
}
bool ReadRuninfoContent(string &strData)
{
	fstream runinfo;
	string strGdRuninfoPath;
#ifdef linux
	//todo oiltestlinux
	char tmp[MAX_PATH];
	char* pos = NULL;
	GetModuleFileNameA(NULL, tmp, MAX_PATH);
	if ((pos = strstr(tmp, "/Run/")) != NULL) {
		pos[strlen("/Run/")] = '\0';
		strGdRuninfoPath = string(tmp) + "runinfo/runcfg/gdruninfo";
	}
	else {
		strGdRuninfoPath = "/opt/Run/runinfo/runcfg/gdruninfo";
	}
#else
	string strDisk(chDisk);
	strGdRuninfoPath = strDisk + ":\\Run\\runinfo\\runcfg\\gdruninfo";
#endif //linux
	LOG4VTM(INFO, strGdRuninfoPath.c_str());
	runinfo.open(strGdRuninfoPath,std::fstream::in|std::fstream::out|std::fstream::binary);
	if (!runinfo.is_open())
	{
		LOG4VTM(INFO,  "open gdruninfo(read) failed.");
		return false;
	}
	runinfo.seekg(0,ios::end);
	int size = runinfo.tellg();
	if (size <= 0)
		return false;
	char *pData = new char[size+1];
	memset(pData,0,size+1);
	runinfo.seekg(0,ios::beg);
	runinfo.read(pData,size);
	strData = string(pData);
	LOG4VTM(INFO, "read runinfo " << strData);
	return true;
}
bool WriteRunInfoContent(const char* pData)
{
	ofstream runinfo;
	string strGdRuninfoPath;
#ifdef linux
	//todo oiltestlinux
	char tmp[MAX_PATH];
	char* pos = NULL;
	GetModuleFileNameA(NULL, tmp, MAX_PATH);
	LOG4VTM(INFO, tmp);
	if ((pos = strstr(tmp, "/Run/")) != NULL) {
		pos[strlen("/Run/")] = '\0';
		strGdRuninfoPath = string(tmp) + "runinfo/runcfg/gdruninfo";
	}
	else {
		strGdRuninfoPath = "/opt/Run/runinfo/runcfg/gdruninfo";
	}
	LOG4VTM(INFO, strGdRuninfoPath.c_str());
#else
	string strDisk(chDisk);
	strGdRuninfoPath = strDisk + ":\\Run\\runinfo\\runcfg\\gdruninfo";
#endif //linux

	runinfo.open(strGdRuninfoPath,std::ofstream::in|std::ofstream::binary|std::ofstream::trunc);
	if (!runinfo.is_open())
	{
		LOG4VTM(INFO, "open gdruninfo(write) failed.");
		ServerReportEvent("open gdruninfo(write) failed.");
		return false;
	}
	runinfo.write(pData,strlen(pData));
	runinfo.close();

	LOG4VTM(INFO, "write " << strGdRuninfoPath << " done");
	return true;
}
bool IsStartTimeFileExist()
{
	ofstream runinfo;
	string strStartTimePath;
#ifdef linux
	//todo oiltestlinux
	char tmp[MAX_PATH];
	char* pos = NULL;
	GetModuleFileNameA(NULL, tmp, MAX_PATH);
	LOG4VTM(INFO, "IsStartTimeFileExist: " << tmp);
	if ((pos = strstr(tmp, "/Run/")) != NULL) {
		pos[strlen("/Run/")] = '\0';
		strStartTimePath = string(tmp) + "runinfo/runcfg/starttime.dat";
	}
	else {
		strStartTimePath = "/opt/Run/runinfo/runcfg/starttime.dat";
	}
#else
	string strDisk(chDisk);
	strStartTimePath = strDisk + ":\\Run\\runinfo\\runcfg\\starttime.dat";
#endif //linux

	runinfo.open(strStartTimePath, std::fstream::in | std::fstream::out | std::fstream::binary);
	if (!runinfo.is_open()) {
		LOG4VTM(ERROR, "open starttime.dat failed");
		return false;
	}
	else
	{
		runinfo.close();
        LOG4VTM(DEBUG, "open starttime.dat succ");
		return true;
	}
}
#ifdef linux
void CheckDoWork(int sig)
{
	cout << "CheckDoWork" << endl;
	if (SIGALRM == sig)
	{
		EnterCriticalSectionRVC(g_cs);

		if (!g_bFrameQuit)
		{
			ULONGLONG dwTmpBegin = g_dwTimeBegin;
			ULONGLONG dwUpgradeTmpBegin = g_dwUpgradeRestartTimeBegin;
			LeaveCriticalSectionRVC(g_cs);
			ULONGLONG dwTimeEnd = GetTickCountRVC();
			//oilyang@20190828 add
			//升级重启后，在10分钟内，只要离最后一次交互时间大于2分钟，重启框架
			if ((g_bInUpgrade && ((dwTimeEnd - dwUpgradeTmpBegin) < MAX_WAIT_TIME_TO_RESTART))
				&& (!g_bAuthSuc && ((dwTimeEnd - dwTmpBegin) > MAX_WAIT_TIME_TO_RESTART_UPGRADE)))
			{
				LOG4VTM(WARN, "**in upgrade restart**,to restart framework(linux).");
				FrameworkShutdown(true, true);
			}
			if ((dwTimeEnd - dwTmpBegin) > MAX_WAIT_TIME_TO_RESTART)
			{
				LOG4VTM(ERROR, "framework maybe down.");
				string strRunInfo;
				if (ReadRuninfoContent(strRunInfo))
				{
					LOG4VTM(INFO, "to check if need rollback.");
					LOG4VTM(INFO, (char*)strRunInfo.c_str());
					if (strRunInfo.compare("111") == 0 && IsStartTimeFileExist())
					{
						EnterCriticalSectionRVC(g_cs);
						g_needToRollBack = 1;
						LeaveCriticalSectionRVC(g_cs);
					}
				}
				else
					LOG4VTM(WARN, "read run info failed.");
				if (g_needToRollBack)
				{
					LOG4VTM(INFO, "after upgrade,time elapse,but can't wait the shake hands,so rollback.");
					FrameworkRollBack();
				}
				else
				{
					//framework is down,to restart it! oilyang 20150413
					FrameworkShutdown();
				}
			}
		}
		else
			LeaveCriticalSectionRVC(g_cs);

		alarm(2 * 60);    //we contimue set the timer
	}

	return;
}
void* DoWorkLinux(void* arg)
{
	LOG4VTM(DEBUG, "DoWorkLinux");
	signal(SIGALRM, CheckDoWork); //relate the signal and function
	alarm(2 * 60);    //trigger the timer
	EndThreadRVC();
}

void* DoNetControlLinux(void* arg)
{
	LOG4VTM(DEBUG, "to end DoNetControlLinux");
	EndThreadRVC();
	LOG4VTM(DEBUG, "after end DoNetControlLinux");
}
void DataProcessLinux(int socket,const char*data)
{
	GuardianInfo* pInfo = (GuardianInfo*)data;
	LOG4VTM(DEBUG, "eType:" << pInfo->eType << ",p1:" << pInfo->dwParam1 << ",p2:" << pInfo->dwParam2 << ",dwSize:" << pInfo->dwSize);
	switch (pInfo->eType)
	{
	case GdOpShakeHand:
	{
		if (!g_bFrameOnline)
		{
			g_bFrameOnline = true;
            g_SpShellPID = GetSpshellProcID();
            LOG4VTM(INFO, "get spshell proc id" << g_SpShellPID);
			StartDoNetControlRVC();
		}
		int rc, err;
		EnterCriticalSectionRVC(g_cs);
		g_bFrameQuit = false;
		g_dwTimeBegin = GetTickCountRVC();
		LeaveCriticalSectionRVC(g_cs);
		char* pBuf = new char[8];
		memset(pBuf, 0, 8);
		//get guardian state 
		//ex:u(update),g(guardian),r(reboot),b(rollback)
		if (cnt % 2 == 0)
			memcpy(pBuf, "g", 1);
		else
			memcpy(pBuf, "u", 1);
		cnt++;
		rc = send(socket, pBuf, 8, 0);

		delete[]pBuf;
		close(socket);
	}
	break;
	case GdOpUpdateTask:
	{
		if (!g_bFrameOnline)
		{
			g_bFrameOnline = true;
            g_SpShellPID = GetSpshellProcID();
            LOG4VTM(INFO, "get spshell proc id" <<  g_SpShellPID);
			StartDoNetControlRVC();
		}
	}
	break;
	case GdOpQueryInstall:
	{
		if (!g_bFrameOnline)
		{
			g_bFrameOnline = true;
            g_SpShellPID = GetSpshellProcID();
            LOG4VTM(INFO, "get spshell proc id" << g_SpShellPID);
			StartDoNetControlRVC();
		}
		int rc, err;
		char* pBuf = new char[8];
		memset(pBuf, 0, 8);

		if (cnt % 2 == 0)
			memcpy(pBuf, "y", 1);
		else
			memcpy(pBuf, "n", 1);
		cnt++;
		rc = send(socket, pBuf, 8, 0);
		delete[]pBuf;
		close(socket);
	}
	break;
	case GdOpUpgradeRestart:
	{
		if (pInfo->dwParam1 == 6)//HealthManager call guardian to quit
		{
			LOG4VTM(INFO, "HealthManager call guardian to quit");
			close(socket);
			close(g_sListen);
			exit(0);//baoli?
			break;
		}
		if (pInfo->dwParam1 == 4)//just know framework is starting...
		{
			LOG4VTM(INFO, "framework is starting...");
			g_bFrameOnline = true;
            g_SpShellPID = GetSpshellProcID();
            LOG4VTM(INFO, "get spshell proc id" <<  g_SpShellPID);
			g_bAuthSuc = false;
			StartDoNetControlRVC();
			LOG4VTM(DEBUG, "to break upgrade...");
			close(socket);
			break;
		}
		if (pInfo->dwParam1 == 5)
		{
			LOG4VTM(INFO, "framework auth ok.");
			g_bInUpgrade = false;
			g_bAuthSuc = true;
		}
		if (!g_bFrameOnline)
		{
			g_bFrameOnline = true;
            g_SpShellPID = GetSpshellProcID();
            LOG4VTM(INFO, "get spshell proc id" << g_SpShellPID);
			StartDoNetControlRVC();
		}
		if (pInfo->dwParam1 == 1 || pInfo->dwParam1 == 3)
			g_dwTimeBegin = GetTickCountRVC();

		ServerReportEvent("upgrade restart");
		LOG4VTM(INFO, "upgrade restart " << pInfo->dwParam1);

		if (pInfo->dwParam1 == 1)//framework to restart after upgrade
		{
			g_bInUpgrade = true;
			WriteRunInfoContent("111");
			g_dwUpgradeRestartTimeBegin = GetTickCountRVC();
		}
		else if (pInfo->dwParam1 == 2)//need rollback after upgrade
		{
			LOG4VTM(INFO, "upgrade restart 222");
			WriteRunInfoContent("222");
			//rollback
			EnterCriticalSectionRVC(g_cs);
			g_needToRollBack = 0;
			LeaveCriticalSectionRVC(g_cs);
			LOG4VTM(INFO, "healthmanager said to rollback");
			FrameworkRollBack();
		}
		else if (pInfo->dwParam1 == 3)//upgrade succeeded
		{
			LOG4VTM(INFO, "upgrade restart ok");
			WriteRunInfoContent("333");
			EnterCriticalSectionRVC(g_cs);
			g_needToRollBack = 0;
			LeaveCriticalSectionRVC(g_cs);
		}
		//runinfo.close();
		close(socket);
	}
	break;
	case GdOpFrameQuit:
		if (!g_bFrameOnline)
		{
			g_bFrameOnline = true;
            g_SpShellPID = GetSpshellProcID();
            LOG4VTM(INFO, "get spshell proc id" << g_SpShellPID);
			StartDoNetControlRVC();
		}
		EnterCriticalSectionRVC(g_cs);
		g_bFrameQuit = true;
		LeaveCriticalSectionRVC(g_cs);
		close(socket);
		break;
	default:
		break;
	}
	LOG4VTM(DEBUG, "quit of DataProcessLinux");
}
#else
void DataProcess(LPPER_HANDLE_DATA pPerHandleData,LPPER_IO_OPERATION_DATA pPerIoData)
{
	GuardianInfo* pInfo = (GuardianInfo*)pPerIoData->Buffer;
	switch(pInfo->eType)
	{
	case GdOpShakeHand:
		{
			if (!g_bFrameOnline)
			{
				g_bFrameOnline = true;
				StartDoNetControlRVC();
			}
			int rc,err;
			EnterCriticalSectionRVC(g_cs);
			g_bFrameQuit = false;
			g_dwTimeBegin = GetTickCountRVC();
			LeaveCriticalSectionRVC(g_cs);
			char* pBuf = new char[8];
			memset(pBuf,0,8);
			//get guardian state 
			//ex:u(update),g(guardian),r(reboot),b(rollback)
			if (cnt%2 == 0)
				memcpy(pBuf,"g",1);
			else
				memcpy(pBuf,"u",1);
			cnt++;
			rc = send(pPerHandleData->Socket,pBuf,8,0);

			delete []pBuf;
			closesocket(pPerHandleData->Socket);
		}
		break;
	case GdOpUpdateTask:
		{
			if (!g_bFrameOnline)
			{
				g_bFrameOnline = true;
				StartDoNetControlRVC();
			}
		}
		break;
	case GdOpQueryInstall:
		{
			if (!g_bFrameOnline)
			{
				g_bFrameOnline = true;
				StartDoNetControlRVC();
			}
			int rc,err;
			char* pBuf = new char[8];
			memset(pBuf,0,8);

			if (cnt%2 == 0)
				memcpy(pBuf,"y",1);
			else
				memcpy(pBuf,"n",1);
			cnt++;
			rc = send(pPerHandleData->Socket,pBuf,8,0);
			delete []pBuf;
			closesocket(pPerHandleData->Socket);
		}
		break;
	case GdOpUpgradeRestart:
		{
		if (pInfo->dwParam1 == 6)//need Upgrade guardian !!!Only!!!
		{
			g_needUpgradeGuardianOnly = true;
		}
			if (pInfo->dwParam1 == 4)//just know framework is starting...
			{
				LOG4VTM(INFO, "framework is starting...");
				//oilyang@20211208 add the following if receive framework is starting ,reset g_dwUpgradeRestartTimeBegin
				//in order to skip the cost time of  "kill spshell"
				g_dwUpgradeRestartTimeBegin = GetTickCountRVC();
				g_bFrameOnline = true;
				g_bAuthSuc = false;
				StartDoNetControlRVC();
				break;
			}
			if (pInfo->dwParam1 == 5)
			{
				LOG4VTM(INFO, "framework auth ok.");
				g_bInUpgrade = false;
				g_bAuthSuc = true;
			}
			if (!g_bFrameOnline)
			{
				g_bFrameOnline = true;
				StartDoNetControlRVC();
			}
			if (pInfo->dwParam1 == 1 || pInfo->dwParam1 == 3)
				g_dwTimeBegin = GetTickCountRVC();
			ServerReportEvent("upgrade restart");
			LOG4VTM(INFO, "upgrade restart " << pInfo->dwParam1);
			if (pInfo->dwParam1 == 1)//framework to restart after upgrade
			{
				g_bInUpgrade = true;
				WriteRunInfoContent("111");
				g_dwUpgradeRestartTimeBegin = GetTickCountRVC();
			}
			else if (pInfo->dwParam1 == 2)//need rollback after upgrade
			{
				LOG4VTM(INFO, "upgrade restart 222");
				WriteRunInfoContent("222");
				//rollback
				EnterCriticalSectionRVC(g_cs);
				g_needToRollBack = 0;
				LeaveCriticalSectionRVC(g_cs);
				LOG4VTM(INFO, "healthmanager said to rollback");
				FrameworkRollBack();
			}else if (pInfo->dwParam1 == 3)//upgrade succeeded
			{
				LOG4VTM(INFO, "upgrade restart ok");
				WriteRunInfoContent("333");
				EnterCriticalSectionRVC(g_cs);
				g_needToRollBack = 0;
				LeaveCriticalSectionRVC(g_cs);
			}
			//runinfo.close();
			closesocket(pPerHandleData->Socket);
		}
		break;
	case GdOpFrameQuit:
		if (!g_bFrameOnline)
		{
			g_bFrameOnline = true;
			StartDoNetControlRVC();
		}
		EnterCriticalSectionRVC(g_cs);
		g_bFrameQuit = true;
		LeaveCriticalSectionRVC(g_cs);
		closesocket(pPerHandleData->Socket);
		break;
	default:
		break;
	}
}
DWORD WINAPI ProcessIO(LPVOID lpParam)
{
	HANDLE CompletionPort = (HANDLE)lpParam;
	DWORD BytesTransferred;
	LPPER_HANDLE_DATA PerHandleData;
	LPPER_IO_OPERATION_DATA PerIoData;

	while(true)
	{

		if(0 == GetQueuedCompletionStatus(CompletionPort, &BytesTransferred, (LPDWORD)&PerHandleData, (LPOVERLAPPED*)&PerIoData, INFINITE))
		{
			if( (GetLastError() == WAIT_TIMEOUT) || (GetLastError() == ERROR_NETNAME_DELETED) )
			{
				LOG4VTM(INFO,  "closing socket(1) " << PerHandleData->Socket);

				closesocket(PerHandleData->Socket);

				delete PerIoData;

				delete PerHandleData;
				continue;
			}
			else
			{
				//OutErr("GetQueuedCompletionStatus failed!");
			}
			return 0;
		}

		// client quit
		if(BytesTransferred == 0)
		{
			LOG4VTM(INFO,  "closing socket(2) " <<PerHandleData->Socket);
			closesocket(PerHandleData->Socket);
			delete PerIoData;
			delete PerHandleData;
			continue;
		}
		// receiving data process
		DataProcess(PerHandleData,PerIoData);
		

		// socket WSARecv
		DWORD Flags = 0;
		DWORD dwRecv = 0;
		ZeroMemory(PerIoData, sizeof(PER_IO_OPERATION_DATA));
		PerIoData->DataBuf.buf = PerIoData->Buffer;
		PerIoData->DataBuf.len = DATA_BUFSIZE;
		WSARecv(PerHandleData->Socket, &PerIoData->DataBuf, 1, &dwRecv, &Flags, &PerIoData->Overlapped, NULL); 
	}

	return 0;
}
DWORD WINAPI DoWork(void* pData)
{
	LOG4VTM(INFO, "to wait.");
	HANDLE hTimer;
	LARGE_INTEGER li;
	hTimer = CreateWaitableTimer(NULL,FALSE,NULL);
	const int nTimerUnitsPerSecond = 10000000;
	li.QuadPart = -(1*60*nTimerUnitsPerSecond);//oiltmp 1 minute
	SetWaitableTimer(hTimer,&li,2*60*1000,NULL,NULL,FALSE);
	while(1)
	{
		WaitForSingleObject(hTimer,INFINITE);
		EnterCriticalSectionRVC(g_cs);

		if (!g_bFrameQuit)
		{
			ULONGLONG dwTmpBegin = g_dwTimeBegin;
			ULONGLONG dwUpgradeTmpBegin = g_dwUpgradeRestartTimeBegin;
			LeaveCriticalSectionRVC(g_cs);
			ULONGLONG dwTimeEnd = GetTickCountRVC();
			//oilyang@20190828 add
			//升级重启后，在10分钟内，只要离最后一次交互时间大于MAX_WAIT_TIME_TO_RESTART_UPGRADE，重启框架
			if (g_bInUpgrade && ((dwTimeEnd - dwTmpBegin) < MAX_WAIT_TIME_TO_RESTART)
				&& (!g_bAuthSuc && ((dwTimeEnd - dwUpgradeTmpBegin) > MAX_WAIT_TIME_TO_RESTART_UPGRADE)))
			{
				LOG4VTM(WARN, "**in upgrade restart**,to restart framework.");
				FrameworkShutdown(true,true);
			}
			if ((dwTimeEnd-dwTmpBegin) > MAX_WAIT_TIME_TO_RESTART)
			{
				LOG4VTM(ERROR, "framework maybe down.");
				string strRunInfo;
				if (ReadRuninfoContent(strRunInfo))
				{
					LOG4VTM(INFO, "to check if need rollback.");
					LOG4VTM(INFO, "runinfo:" << strRunInfo);
					if (strRunInfo.compare("111") == 0 && IsStartTimeFileExist())
					{
						EnterCriticalSectionRVC(g_cs);
						g_needToRollBack = 1;
						LeaveCriticalSectionRVC(g_cs);
					}
				}
				else
					LOG4VTM(WARN, "read run info failed.");

				if (g_needToRollBack)
				{
					LOG4VTM(INFO, "after upgrade,time elapse,but can't wait the shake hands,so rollback.");
					FrameworkRollBack();
				}
				else
				{
					//framework is down,to restart it! oilyang 20150413
					//oilyang@20211221 if Upgrade guardian !!!Only!!! ,just reset dwTmpBegin
					if (!g_needUpgradeGuardianOnly)
						FrameworkShutdown();
					else
						dwTmpBegin = GetTickCountRVC();
				}
			}
		}
		else
			LeaveCriticalSectionRVC(g_cs);
	}
	
	EndThreadRVC();
	return 0;
}

DWORD WINAPI DoNetControl(LPVOID pData)
{
	ServerReportEvent("DoNetControl start");
	HANDLE hSnapshot;

	//find spshell.exe
	hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
	if (hSnapshot) 
	{
		PROCESSENTRY32 pe;
		pe.dwSize = sizeof(pe);

		if (Process32First(hSnapshot, &pe)) 
		{
			do {
				if (_stricmp(&pe.szExeFile[0], "spshell.exe") == 0) 
				{
					//ServerReportEvent("find spshell.exe");
					LOG4VTM(INFO, "find spshell.exe");
					//DWORD dwExit = 0;
					//do
					//{
					//	GetExitCodeProcess(&pe.th32ProcessID,&dwExit);
					//	if (dwExit != STILL_ACTIVE)
					//		break;
					//}while(1);
					HANDLE hP = OpenProcess( PROCESS_ALL_ACCESS, FALSE, pe.th32ProcessID );
					WaitForSingleObject(hP, INFINITE );
					LOG4VTM(INFO, "spshell.exe quit");
					//ServerReportEvent("spshell.exe quit");
					NetControl();
					break;
				}
			} while (Process32Next(hSnapshot, &pe));
		}
		CloseHandle(hSnapshot);
	}
	else
		ServerReportEvent("create snapshot failed.");

	EndThreadRVC();
	return 0;
}
#endif //linux



int InitListenSocketRVC()
{
#ifdef linux
	socklen_t clilen;

	epfd = epoll_create(256);
	struct sockaddr_in clientaddr;
	struct sockaddr_in serveraddr;
	g_sListen = socket(AF_INET, SOCK_STREAM, 0);
	//setnonblocking(listenfd);

	ev.data.fd = g_sListen;
	ev.events = EPOLLIN | EPOLLET;

	epoll_ctl(epfd, EPOLL_CTL_ADD, g_sListen, &ev);
	memset(&serveraddr, 0, sizeof(serveraddr));
	serveraddr.sin_family = AF_INET;
	char* local_addr = "127.0.0.1";
	inet_aton(local_addr, &(serveraddr.sin_addr));

	serveraddr.sin_port = htons(default_port);
	int tmpuse = 1;
	if (setsockopt(g_sListen, SOL_SOCKET, SO_REUSEPORT, (char*)&tmpuse, sizeof(tmpuse)) < 0)
	{
		LOG4VTM(ERROR, "setsockopt failed. "<< errno);
		LOG4VTM(ERROR, strerror(errno));
		close(g_sListen);
		return -1;
	}
	int ret = bind(g_sListen, (sockaddr*)& serveraddr, sizeof(serveraddr));
	if (ret != 0)
	{
		LOG4VTM(ERROR, "bind failed: " << errno);
		LOG4VTM(ERROR, strerror(errno));
		close(g_sListen);
		return -1;
	}
	ret= listen(g_sListen, LISTENQ);
	if (ret != 0)
	{
		LOG4VTM(ERROR, "listen failed: " << errno);
		LOG4VTM(ERROR, strerror(errno));
		close(g_sListen);
		return -1;
	}
	LOG4VTM(INFO, "(linux)listen ok: " << g_sListen);
	cout << "listen on:" << g_sListen << endl;
	return g_sListen;
#else
	WSADATA wsaData;
	int iResult;

	struct addrinfo* result = NULL;
	struct addrinfo hints;

	int iSendResult;
	char recvbuf[DEFAULT_BUFLEN];
	int recvbuflen = DEFAULT_BUFLEN;

	// Initialize Winsock
	iResult = WSAStartup(MAKEWORD(2, 2), &wsaData);
	if (iResult != 0) {
		LOG4VTM(ERROR, "WSAStartup failed with error:" << iResult);
		return 1;
	}

	ZeroMemory(&hints, sizeof(hints));
	hints.ai_family = AF_INET;
	hints.ai_socktype = SOCK_STREAM;
	hints.ai_protocol = IPPROTO_TCP;
	hints.ai_flags = AI_PASSIVE;

	// Resolve the server address and port
	iResult = getaddrinfo(NULL, DEFAULT_PORT, &hints, &result);
	if (iResult != 0) {
		LOG4VTM(ERROR, "getaddrinfo failed with error:" << iResult);
		WSACleanup();
		return 1;
	}

	// get system info to create work thread
	SYSTEM_INFO SystemInfo;
	GetSystemInfo(&SystemInfo);

	// Create a SOCKET for connecting to server
	g_sListen = socket(result->ai_family, result->ai_socktype, result->ai_protocol);
	if (g_sListen == INVALID_SOCKET) {
		LOG4VTM(ERROR, "socket failed with error:" << WSAGetLastError());
		freeaddrinfo(result);
		WSACleanup();
		return 1;
	}

	// Setup the TCP listening socket
	struct sockaddr_in* sockaddr_ipv4 = (struct sockaddr_in*) result->ai_addr;
	LOG4VTM(INFO, "ip:"<< inet_ntoa(sockaddr_ipv4->sin_addr));
	iResult = bind(g_sListen, result->ai_addr, (int)result->ai_addrlen);
	if (iResult == SOCKET_ERROR) {
		LOG4VTM(ERROR, "bind failed with error:" << WSAGetLastError());
		freeaddrinfo(result);
		closesocket(g_sListen);
		WSACleanup();
		return 1;
	}

	freeaddrinfo(result);
	LOG4VTM(INFO, "to listen.");
	iResult = listen(g_sListen, SOMAXCONN);
	if (iResult == SOCKET_ERROR) {
		LOG4VTM(ERROR, "listen failed with error: " << WSAGetLastError());
		closesocket(g_sListen);
		WSACleanup();
		return 1;
	}
	LOG4VTM(INFO, "listen ok.");
	return g_sListen;
#endif //linux
}
void AcceptReqRVC()
{
#ifdef linux
	StartDoWorkRVC();
	LOG4VTM(DEBUG, "AcceptReqRVC:after StartDoWorkRVC");
	int maxi, connfd, sockfd, nfds;
	struct epoll_event events[20];
	struct sockaddr_in clientaddr;
	socklen_t clilen = sizeof(struct sockaddr);
	ssize_t n;
	maxi = 0;
	char line[MAXLINE];
	for (; ; ) {
		//等待epoll事件的发生
		nfds = epoll_wait(epfd, events, 20, 500);
		//处理所发生的所有事件
		for (int i = 0; i < nfds; ++i)
		{
			LOG4VTM(DEBUG, "nfds: " << nfds);
			if (events[i].data.fd == g_sListen)//new connection
			{
				connfd = accept(g_sListen, (sockaddr*)& clientaddr, &clilen);
				if (connfd < 0) {
					LOG4VTM(ERROR, "connfd<0");
					perror("connfd<0");
					exit(1);
				}
				//setnonblocking(connfd);
				char* str = inet_ntoa(clientaddr.sin_addr);
				LOG4VTM(DEBUG, "accapt a connection from " << str);
				ev.data.fd = connfd;
				ev.events = EPOLLIN | EPOLLET;
				//ev.events=EPOLLIN;
				epoll_ctl(epfd, EPOLL_CTL_ADD, connfd, &ev);
			}
			else if (events[i].events & EPOLLIN)
			{
				LOG4VTM(DEBUG, "EPOLLIN,i:" << i << ",sock:" << events[i].data.fd);
				if ((sockfd = events[i].data.fd) < 0)
					continue;
				if ((n = read(sockfd, line, MAXLINE)) < 0) {
					if (errno == ECONNRESET) {
						close(sockfd);
						events[i].data.fd = -1;
					}
					else
						LOG4VTM(ERROR, "readline error: " << strerror(errno));
				}
				else if (n == 0) {
					close(sockfd);
					events[i].data.fd = -1;
				}
				DataProcessLinux(sockfd,line);
				line[n] = '\0';
				ev.data.fd = sockfd;
				ev.events = EPOLLOUT | EPOLLET;
				epoll_ctl(epfd,EPOLL_CTL_MOD,sockfd,&ev);
				LOG4VTM(DEBUG, "out DataProcessLinux");

			}
			else if (events[i].events & EPOLLOUT)
			{
				LOG4VTM(DEBUG, "epoll out");
				sockfd = events[i].data.fd;
				write(sockfd, line, n);
				ev.data.fd = sockfd;
				ev.events = EPOLLIN | EPOLLET;
				epoll_ctl(epfd, EPOLL_CTL_MOD, sockfd, &ev);
			}
		}
	}
#else
	HANDLE hCompletionPort;
	hCompletionPort = CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, 0, 0);

	// get system info to create work thread
	SYSTEM_INFO SystemInfo;
	GetSystemInfo(&SystemInfo);

	for (int i = 0; i < SystemInfo.dwNumberOfProcessors * 2; i++)
	{
		HANDLE hProcessIO = CreateThread(NULL, 0, ProcessIO, hCompletionPort, 0, NULL);
		if (hProcessIO)
			CloseHandle(hProcessIO);
	}
	//waiting thread
	StartDoWorkRVC();

	SOCKET sClient;
	LPPER_HANDLE_DATA PerHandleData;
	LPPER_IO_OPERATION_DATA PerIoData;
	while (true)
	{
		//sClient = WSAAccept(sListen, NULL, NULL, NULL, 0);
		sClient = accept(g_sListen, NULL, NULL);

		//cout << "Socket " << sClient << "connect" << endl;

		PerHandleData = new PER_HANDLE_DATA();
		PerHandleData->Socket = sClient;

		// client completion port
		CreateIoCompletionPort((HANDLE)sClient, hCompletionPort, (DWORD)PerHandleData, 0);

		// 
		PerIoData = new PER_IO_OPERATION_DATA();

		ZeroMemory(PerIoData, sizeof(PER_IO_OPERATION_DATA));
		PerIoData->DataBuf.buf = PerIoData->Buffer;
		PerIoData->DataBuf.len = DATA_BUFSIZE;

		// WSARecv
		DWORD Flags = 0;
		DWORD dwRecv = 0;
		WSARecv(sClient, &PerIoData->DataBuf, 1, &dwRecv, &Flags, &PerIoData->Overlapped, NULL);
		LOG4VTM(DEBUG, "hold");
	}

	DWORD dwByteTrans;
	PostQueuedCompletionStatus(hCompletionPort, dwByteTrans, 0, 0);
	closesocket(g_sListen);
#endif //linux
}

#if linux
static void sig_handle(int signo)
{
    switch (signo) {
    case SIGSEGV:
    {
		LOG4VTM(INFO, "=========>>> capture signal SIGSEGV  <<<=========");
        break;
    }
    case SIGTERM:
		LOG4VTM(INFO, "=========>>> capture signal SIGTERM  <<<=========");
        break;
	case SIGCHLD:
	{
		LOG4VTM(INFO, "=========>>> capture signal SIGCHLD  <<<=========");
		
		if (signal(SIGCHLD, sig_handle) == SIG_ERR)
			LOG4VTM(ERROR, "signal error.");

        int status;
        pid_t pid;
        while ((pid = waitpid(0, &status, WNOHANG)) > 0) {
			char szMsg[256] = { '\0' };
			bool excep(false);
			if (WIFEXITED(status)) {
				sprintf(szMsg, "child process %d terminated normal with exit code: %d", pid, WEXITSTATUS(status));
			} else {
				const int signum = WTERMSIG(status);
				sprintf(szMsg, "child process %d has been terminated unexpectly by signal %d", pid, signum);
				//if(signum != SIGKILL) 
				excep = true;
			}
			LOG4VTM(INFO, szMsg);
            if (g_SpShellPID != 0 && g_SpShellPID == pid) {
				LOG4VTM(INFO, "Specified spshell process has exited!");
				g_SpShellPID = 0;
				if (excep) {
					LOG4VTM(INFO, "Confirm other relate process has been terminated.");
                    int count = 60;
                    alive_process_info processes[60];
                    memset(processes, 0, sizeof(processes));
                    if (!osutil_detect_unique_app(relate_processes_ex, array_size(relate_processes_ex), &count, processes)) {
						bool spshell_exist(false);
                        for (int i = 0; i < count; ++i) {
							if (strcmp(processes[i].name, spshell_execute_name) == 0) {
								spshell_exist = true;
								break;
							}
                        }
                        for (int i = 0; !spshell_exist && i < count; ++i) {
                            kill(processes[i].pid, SIGKILL);
                            LOG4VTM(INFO, "kill " << processes[i].name << ", pid: " << processes[i].pid << ", err: " <<errno);
                        }
                    }
				}
            }
        }
		break;
	}
    default:
		char szMsg[256] = { '\0' };
		sprintf(szMsg, "=========>>> capture signal %d  <<<=========", signo);
		LOG4VTM(INFO, szMsg);
        break;
    }
    return;
}
#endif

int main()
{
	//attach file descriptors 0,1,2 to /dev/null(for deamon app)
	int fd0, fd1, fd2;
	g_bFrameOnline = true;
#ifdef linux
	fd0 = open("/dev/null", O_RDWR);
	fd1 = dup(0);
	fd2 = dup(0);
	pthread_mutex_init(&g_cs_event,NULL);
	pthread_mutex_init(&g_cs_log,NULL);
	pthread_mutex_init(&g_cs,NULL);
#else
	InitializeCriticalSectionAndSpinCount(&g_cs_event, 100);
	InitializeCriticalSectionAndSpinCount(&g_cs_log, 100);
	InitializeCriticalSectionAndSpinCount(&g_cs, 100);

	ZeroMemory(currDirBuf, sizeof(currDirBuf));
	ZeroMemory(chDisk, sizeof(chDisk));
	GetCurrentDirectory(256, currDirBuf);
	chDisk[0] = currDirBuf[0];

#endif
	cmb::log_init_config config;
	config.dev_name = "guardian";
	///*TODO: 依赖上层提供环境变量来控制路径和开关，可以考虑厂商的方式 (80374374@1/4/2024)*/
#if defined(_MSC_VER)
	config.log_dir = ("C:\\rvc\\dbg\\");
#else
	config.log_dir = ("/opt/rvc/dbg/");
#endif //_MSC_VER
	std::string str;
	cmb::log4rvcother::init(config, str);
	g_dwTimeBegin = GetTickCountRVC();
	int i=1000;

	LOG4VTM(INFO, "guardian version: " << GUARDIAN_VERSION_STR);

#if linux
    g_SpShellPID = GetSpshellProcID();
	LOG4VTM(INFO, ("get spshell proc id: ") << g_SpShellPID);
    if (signal(SIGCHLD, sig_handle) == SIG_ERR) {
		LOG4VTM(WARN, ("register for SIGCHLD failed: ") << errno);
    } else {
		LOG4VTM(DEBUG, ("register for SIGCHLD succ."));
    }
#endif

	StartDoNetControlRVC();
	InitListenSocketRVC();
	AcceptReqRVC();
}
void NetControl()
{
	return;//oiltmp 20150724 for zl don't forbid net for now
#ifdef linux
	//todo oiltestlinux
#else
	HINSTANCE hmod = ::LoadLibrary(DLL_PATH);
	if(hmod != NULL)
	{
		LOG4VTM(INFO, "NetControl start");
		pWlanConnect WlanConnect = (pWlanConnect)GetProcAddress(hmod, "WlanConnect");
		pDisableBluetooth BluetoothConnect = (pDisableBluetooth)GetProcAddress(hmod, "DisableBluetooth");
		if (WlanConnect != NULL && BluetoothConnect != NULL)
		{
			DWORD dwRetWire,dwRetEther,dwRet3G,dwRet4G,dwRetBT;
			dwRetWire = dwRetEther = dwRet3G = dwRet4G = dwRetBT = 0;
			dwRetWire = WlanConnect(FALSE, NET_TYPE_WIRELESS);
			LOG4VTM(DEBUG, "after wireless");
			dwRetEther = WlanConnect(FALSE, NET_TYPE_ETHERNET);
			LOG4VTM(DEBUG, "after ether");
			dwRet3G = WlanConnect(FALSE, NET_TYPE_3G);
			LOG4VTM(DEBUG, "after 3g");
			dwRet4G = WlanConnect(FALSE, NET_TYPE_4G);
			LOG4VTM(DEBUG, "after 4g");
			dwRetBT = BluetoothConnect(TRUE);
			LOG4VTM(DEBUG, "after bluetooth");
			char buf[128];
			ZeroMemory(buf,sizeof(buf));
			sprintf(buf,"Wire Net open state:Wireless[%d],Ethernet[%d],3G[%d],4G[%d],Blue tooth[%d]",dwRetWire,dwRetEther,dwRet3G,dwRet4G,dwRetBT);
			LOG4VTM(INFO, buf);
		} 
		else
			LOG4VTM(WARN, "Get function from CmbPadDll failed!");
	} 
	else
		LOG4VTM(WARN, "load CmbPadDll failed!");
#endif //linux
}