Windows

Advapi32.dll(%SystemRoot%\System32\Advapi32.dll)

SCM(Service Control Manager)

RPC 서버
SCM에게 상태를 보고(SetServiceStatus)

HKLM\SYSTEM\CurrentControlSet\Services

서비스 설정

서비스 설치와 제거

CreateService()
ChangeServiceConfig2()

서비스 제어

서비스 애플릿

새로운 서비스를 설치하거나 제거하는 기능은 포함되어 있지 않다.

StartService()
ControlService()

서비스

보통 IPC를 통하여 사용자 프로그램과 연동

서비스 스레드를 시작(StartServiceCtrlDispatcher)
서비스 스레드

디스패처 핸들러를 등록(RegisterServiceCtrlHandler[Ex])

디스패처 핸들러

SERVICE_CONTROL_STOP
SERVICE_CONTROL_PAUSE
SERVICE_CONTROL_CONTINUE
SERVICE_CONTROL_SESSIONCHANGE
SERVICE_CONTROL_INTERROGATE

OpenSCManager() // 서비스 매니저의 핸들을 얻는다.

SERVICES_ACTIVE_DATABASE

SC_MANAGER_CONNECT

SC_MANAGER_CREATE_SERVICE
SC_MANAGER_ALL_ACCESS
GENERIC_READ

CreateService()

SERVICE_ALL_ACCESS

SERVICE_WIN32_OWN_PROCESS
SERVICE_KERNEL_DRIVER

SERVICE_DEMAND_START

SERVICE_ERROR_IGNORE
SERVICE_ERROR_NORMAL

OpenService() // 원하는 서비스의 핸들을 얻는다.

SERVICE_ALL_ACCESS

SERVICE_INTERROGATE // Enables calling of the ControlService function to ask the service to report its status immediately.
SERVICE_USER_DEFINED_CONTROL // Enables calling of the ControlService function to specify a user-defined control code.

GENERIC_EXECUTE

CloseServiceHandle();
DeleteService()
ChangeServiceConfig2()

SERVICE_CONFIG_DESCRIPTION

SERVICE_CONFIG_FAILURE_ACTIONS

  SERVICE_FAILURE_ACTIONS sfa = {0};
  SC_ACTION sa[3];
 
  sa[0].Delay = 2000;
  sa[0].Type = SC_ACTION_RESTART;
  sa[1].Delay = 2000;
  sa[1].Type = SC_ACTION_RUN_COMMAND;
  sa[2].Delay = 2000;
  sa[2].Type = SC_ACTION_REBOOT;

  sfa.dwResetPeriod = 600;
  sfa.lpRebootMsg = "";
  sfa.lpCommand = "";
  sfa.cActions = 3;
  sfa.lpsaActions = (SC_ACTION *)sa;

  ChangeServiceConfig2(hSrv, SERVICE_CONFIG_FAILURE_ACTIONS, &sfa);

StartService()

QueryServiceStatus()
ControlService()

SERVICE_CONTROL_STOP
SERVICE_CONTROL_PAUSE
SERVICE_CONTROL_CONTINUE
SERVICE_CONTROL_INTERROGATE

SetServiceStatus()

SERVICE_START_PENDING
SERVICE_RUNNING
SERVICE_PAUSE_PENDING
SERVICE_PAUSED
SERVICE_CONTINUE_PENDING
SERVICE_STOP_PENDING
SERVICE_STOPPED

StartServiceCtrlDispatcher()
RegisterServiceCtrlHandler[Ex]()

    SC_HANDLE hScm = OpenSCManager(NULL, NULL, SC_MANAGER_CREATE_SERVICE);
    if (hScm==NULL) {
        MessageBox(hDlgMain,"SCM을 열 수 없습니다.","알림",MB_OK);
        return;
    }

    SC_HANDLE hSrv = CreateService(hScm, "...", DISPNAME, SERVICE_PAUSE_CONTINUE |
        SERVICE_CHANGE_CONFIG, SERVICE_WIN32_OWN_PROCESS, SERVICE_DEMAND_START,
        SERVICE_ERROR_IGNORE, sSrvPath, NULL, NULL, NULL, NULL, NULL);
    if (hSrv != NULL) {
        SERVICE_DESCRIPTION lpDes;
        lpDes.lpDescription = sDesc;
        ChangeServiceConfig2(hSrv, SERVICE_CONFIG_DESCRIPTION, &lpDes);

        MessageBox(hDlgMain, "설치했습니다.", "알림", MB_OK);

        CloseServiceHandle(hSrv);
    }


    hSrv = OpenService(hScm, "..", SERVICE_ALL_ACCESS);

    if (DeleteService(hSrv)) {
        MessageBox(hDlgMain,"서비스를 제거했습니다.","알림",MB_OK);
    }

    CloseServiceHandle(hSrv);
    CloseServiceHandle(hScm);

    SERVICE_STATUS ss;

    SC_HANDLE hScm = OpenSCManager(NULL, NULL, GENERIC_READ);
    SC_HANDLE hSrv = OpenService(hScm, "..", SERVICE_ALL_ACCESS);

    if (StartService(hSrv,0,NULL) == TRUE) {
        QueryServiceStatus(hSrv, &ss);
        while (ss.dwCurrentState != SERVICE_RUNNING) {
            Sleep(ss.dwWaitHint);
            QueryServiceStatus(hSrv, &ss);
        }
    }
   
    ControlService(hSrv, SERVICE_CONTROL_STOP, &ss);

    CloseServiceHandle(hSrv);
    CloseServiceHandle(hScm);

void MySetStatus(DWORD dwState, DWORD dwAccept=SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE)
{
    SERVICE_STATUS ss;
    ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS;
    ss.dwCurrentState=dwState;
    ss.dwControlsAccepted=dwAccept;
    ss.dwWin32ExitCode=0;
    ss.dwServiceSpecificExitCode=0;
    ss.dwCheckPoint=0;
    ss.dwWaitHint=0;

    // 현재 상태를 보관해 둔다.
    SetServiceStatus(s_hSrv, &ss);
    s_NowState=dwState;
}

static HANDLE s_ExitEvent;
static BOOL s_bPause;

void MyServiceHandler(DWORD fdwControl)
{
    HANDLE hFile;

    // 현재 상태와 같은 제어 코드일 경우는 처리할 필요 없다.
    if (fdwControl == s_NowState)
        return;

    switch (fdwControl) {
    case SERVICE_CONTROL_PAUSE:
        MySetStatus(SERVICE_PAUSE_PENDING,0);
        s_bPause=TRUE;
        MySetStatus(SERVICE_PAUSED);
        break;

    case SERVICE_CONTROL_CONTINUE:
        MySetStatus(SERVICE_CONTINUE_PENDING,0);
        s_bPause=FALSE;
        MySetStatus(SERVICE_RUNNING);
        break;

    case SERVICE_CONTROL_STOP:
        MySetStatus(SERVICE_STOP_PENDING,0);
        SetEvent(s_ExitEvent);
        break;
    ...
    case SERVICE_CONTROL_INTERROGATE:
    default:
        MySetStatus(s_NowState);
        break;
    }
}

void MyServiceMain(DWORD argc, LPTSTR *argv)
{
    // 서비스 핸들러를 등록한다.
    s_hSrv = RegisterServiceCtrlHandler("...",(LPHANDLER_FUNCTION)MyServiceHandler);
    if (s_hSrv==0) {
        return;
    }

    // 서비스가 시작중임을 알린다.
    MySetStatus(SERVICE_START_PENDING);
   
    // 전역 변수를 초기화한다.
    s_bPause=FALSE;

    // 이벤트를 생성한다.
    s_ExitEvent=CreateEvent(NULL, TRUE, FALSE, "...");

    // 초기화 코드
    ...
    // 서비스가 시작되었음을 알린다.
    MySetStatus(SERVICE_RUNNING);

    // 서비스 작동
    for (;;) {
        if (s_bPause == FALSE) {
            ...
        }

        if (WaitForSingleObject(s_ExitEvent, 10000) == WAIT_OBJECT_0)
            break;
    }

    MySetStatus(SERVICE_STOPPED);
}

int main(int argc, char* argv[])
{
// {
    SERVICE_TABLE_ENTRY ste[]={
        { "...", (LPSERVICE_MAIN_FUNCTION)MyServiceMain },
        { NULL, NULL}
    };

    StartServiceCtrlDispatcher(ste);
// }
//    printf("Hello World!\n");
    return 0;
}

XYNTService 서비스 프로그램
    설치/제거
        XYNTService -i
        XYNTService -u

XYNTService.ini
    [Settings]
        ServiceName
        CheckProcessSeconds // 생성된 프로세스 감시 주기

    [Process{n}]
        CommandLine
        WorkingDir // default: c:\winnt\system32
         (PauseStart)
         (PauseEnd)
        Restart

        XYNTService -b {n}

XYNTService.log


참조 사이트:

http://crowback.tistory.com/203
http://crowback.tistory.com/211
http://www.rhea.pe.kr/143
http://rhea.pe.kr/142?srchid=BR1http%3A%2F%2Frhea.pe.kr%2F142
http://www.codeproject.com/KB/system/xyntservice.aspx?display=Print