SC相关代码

最新推荐文章于 2022-04-15 13:42:57 发布

原创最新推荐文章于 2022-04-15 13:42:57 发布 · 2.5k 阅读

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CC 4.0 BY-SA版权

文章标签：

#service #null #access #manager

这段代码展示了如何在Windows上安装、启动、检查状态、停止和卸载服务。包括使用OpenSCManager、CreateService、QueryServiceStatus、ControlService和DeleteService等API函数。

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void InstallService(AnsiString ServiceName,
                    AnsiString ServiceDispName,
                    AnsiString ServiceFileName)
{
   HANDLE SvcMgr;
   HANDLE Svc;
   SvcMgr = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS);
   if(!SvcMgr)
      RaiseLastOSError();
   try
   {
       Svc=CreateService(SvcMgr,ServiceName.c_str(),ServiceDispName.c_str(),
           SERVICE_ALL_ACCESS,
           SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS,
           //SERVICE_AUTO_START
           SERVICE_DEMAND_START
           //SERVICE_DISABLED
           ,SERVICE_ERROR_NORMAL,
           ServiceFileName.c_str(),NULL,NULL,NULL,NULL,NULL);
       if(!Svc)RaiseLastOSError();
       CloseServiceHandle(Svc);
   }
   __finally
   {
      CloseServiceHandle(SvcMgr);
   }
}

--------------------------------------------------------------------

HANDLE SvcMgr;
   HANDLE Svc;
   SvcMgr = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS);
   if(!SvcMgr)
      RaiseLastOSError();
   try
   {
       Svc=CreateService(SvcMgr,"1111","111",
           SERVICE_ALL_ACCESS,
           SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS,
           //SERVICE_AUTO_START
            SERVICE_AUTO_START, //自动启动服务
            SERVICE_ERROR_IGNORE, //忽略错误

           exefile.c_str(),NULL,NULL,NULL,NULL,NULL);
       if(!Svc)RaiseLastOSError();
       CloseServiceHandle(Svc);
   }
   __finally
   {
      CloseServiceHandle(SvcMgr);
   }
--------------------------------------------------------------------
if(IsServiceRunning(ServiceName)==true)
        {
                StopServiceRunning(ServiceName);
        }
        UnInstallService(ServiceName);
--------------------------------------------------------------------
bool IsServiceRunning(LPCSTR SrvName)
{
    SC_HANDLE hService;
    SC_HANDLE hManager;
    SERVICE_STATUS stus;

    hManager = OpenSCManager(NULL, 0,
        SC_MANAGER_ALL_ACCESS);
    if (hManager==NULL) return false;

    memset(&stus, 0, sizeof(stus));
    hService = OpenService(hManager,
        SrvName, SERVICE_ALL_ACCESS);
    if (hService != NULL) {
        QueryServiceStatus(hService,
            &stus);
        CloseServiceHandle(hService);
    }
    CloseServiceHandle(hManager);

    //SERVICE_RUNNING||SERVICE_PAUSED
    if(stus.dwCurrentState == 4||stus.dwCurrentState == 7)
       return true;
    else
       return false;
}

bool StopServiceRunning(LPCSTR SrvName)
{
    SC_HANDLE hService;
    SC_HANDLE hManager;
    SERVICE_STATUS stus;

hManager = OpenSCManager(NULL, 0,SC_MANAGER_ALL_ACCESS);
if (hManager==NULL) return false;

    memset(&stus, 0, sizeof(stus));
    hService = OpenService(hManager,SrvName, SERVICE_ALL_ACCESS);
    if (hService != NULL) {
       ControlService(hService, SERVICE_CONTROL_STOP, &stus); //停止Service
        CloseServiceHandle(hService);
    }
    CloseServiceHandle(hManager);

return stus.dwCurrentState == SERVICE_STOPPED;
}

void UnInstallService(AnsiString ServiceName)
{
   HANDLE SvcMgr;
   HANDLE Svc;
   SvcMgr = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS);
   if(!SvcMgr)
      RaiseLastOSError();
   try
   {
       Svc=OpenService(SvcMgr,ServiceName.c_str(),SERVICE_ALL_ACCESS);
       if(!Svc)RaiseLastOSError();
       try
       {
          if(!DeleteService(Svc))RaiseLastOSError();
       }
       __finally
       {
          CloseServiceHandle(Svc);
       }
   }
   __finally
   {
      CloseServiceHandle(SvcMgr);
   }
}