delphi 새 서비스를 사용하여 시스템 서비스를 정지하고 서비스 상태와 새 시스템 서버를 가져오는 방법

bianxie

           delphi    ，      ，                   ，       ：

unit Servicescontrol;
   
interface  
  uses Windows,Messages,SysUtils,Winsvc,Dialogs;
   
  function  StartServices(Const  SvrName:String):Boolean;
  function  StopServices(Const  SvrName:String):Boolean;
  function  QueryServiceStatu(Const SvrName:   String):String;
  function  CreateServices(Const SvrName,FilePath:String):Boolean;  
  function  DeleteServices(Const SvrName: String):Boolean;  
   
  implementation  

   
  //      
  function StartServices(Const   SvrName:   String):   Boolean;
  var  
      a,b:SC_HANDLE;  
        c:PChar;  
  begin  
        Result:=False;  
   
        a:=OpenSCManager(nil,nil,SC_MANAGER_ALL_ACCESS);  
   
        if a <=0 then  Exit;  
   
        b:=OpenService(a,PChar(SvrName),SERVICE_ALL_ACCESS);  
   
        if b <=0  then  Exit;  
            try  
              Result:=StartService(b,0,c);  
              CloseServiceHandle(b);  
              CloseServiceHandle(a);  
        except  
              CloseServiceHandle(b);  
              CloseServiceHandle(a);  
              Exit;  
        end;  
  end;  
   
   
  //      
  function   StopServices(Const   SvrName:   String):   Boolean;
  var
        a,b:   SC_HANDLE;  
        d:   TServiceStatus;  
  begin  
        Result := False;  
   
        a :=OpenSCManager(nil,nil,SC_MANAGER_ALL_ACCESS);  
   
        if a <=0 then Exit;  
   
        b:=OpenService(a,PChar(SvrName),SERVICE_ALL_ACCESS);  
   
        if b <=0  then  Exit;  
            try  
              Result:=ControlService(b,SERVICE_CONTROL_STOP,d);  
               CloseServiceHandle(a);  
              CloseServiceHandle(b);  
        except  
              CloseServiceHandle(a);  
              CloseServiceHandle(b);  
              Exit;  
        end;  
  end;  
   
   
  //           
  function  QueryServiceStatu(Const   SvrName:   String):   String;  
  var  
        a,b:   SC_HANDLE;  
        d:   TServiceStatus;  
  begin  
        Result := '   ';  
   
        a := OpenSCManager(nil,nil,SC_MANAGER_ALL_ACCESS);  
   
        if a <=0 then  Exit;  
   
        b := OpenService(a,PChar(SvrName),SERVICE_ALL_ACCESS);  
   
        if  b  <= 0  then  Exit;  
            try  
              QueryServiceStatus(b,d);  
                     if   d.dwCurrentState     =   SERVICE_RUNNING   then            
                    Result   :=   '  '       //Run  
              else   if   d.dwCurrentState     =   SERVICE_RUNNING   then  
                    Result   :=   'Wait'       //Runing  
              else   if   d.dwCurrentState     =   SERVICE_START_PENDING then  
                    Result   :=   'Wait'       //Pause  
              else   if   d.dwCurrentState     =   SERVICE_STOP_PENDING     then  
                    Result   :=   '  '       //Pause  
              else   if   d.dwCurrentState     =   SERVICE_PAUSED   then  
                    Result   :=   '  '       //Pause  
              else   if   d.dwCurrentState     =   SERVICE_STOPPED   then  
                    Result   :=   '  '     //Stop  
              else   if   d.dwCurrentState     =   SERVICE_CONTINUE_PENDING     then  
                    Result   :=   'Wait'       //Pause  
              else   if   d.dwCurrentState     =   SERVICE_PAUSE_PENDING   then  
                    Result   :=   'Wait';       //Pause  
   
              CloseServiceHandle(a);  
              CloseServiceHandle(b);  
        except  
              CloseServiceHandle(a);  
              CloseServiceHandle(b);  
              Exit;  
        end;  
  end;  
   
   
  {    }  
  function  CreateServices(Const SvrName,FilePath:   String):   Boolean;  
  var  
        a,b:SC_HANDLE;  
  begin  
        Result:=False;  
            if  FilePath   =''   then   Exit;  
   
        a   :=   OpenSCManager(nil,nil,SC_MANAGER_CREATE_SERVICE);  
   
        if   a   <=   0   then   Exit;  
        try  
              b   :=   CreateService(a,PChar(SvrName),  
               PChar(SvrName),  
               SERVICE_ALL_ACCESS,  
               SERVICE_INTERACTIVE_PROCESS   or   SERVICE_WIN32_OWN_PROCESS,  
               SERVICE_AUTO_START,SERVICE_ERROR_NORMAL,  
               PChar(FilePath),nil,nil,nil,nil,nil);  
                  if   b   <=   0   then   begin  
                    ShowMessage(   SysErrorMessage(   GetlastError   ));  
                    Exit;  
              end;  
                  CloseServiceHandle(a);  
              CloseServiceHandle(b);  
               
              Result   :=   True;  
        except  
              CloseServiceHandle(a);  
              CloseServiceHandle(b);  
              Exit;  
        end;  
  end;  
   
   
  {    }  
  function   DeleteServices(Const   SvrName:   String):   Boolean;  
  var  
        a,b:SC_HANDLE;  
  begin  
        Result:=False;  
            a := OpenSCManager(nil,nil,SC_MANAGER_ALL_ACCESS);  
            if a <= 0 then  Exit;  
            b :=OpenService(a,PChar(SvrName),STANDARD_RIGHTS_REQUIRED);  
            if b <= 0 then Exit;  
            try  
              Result := DeleteService(b);  
   
              if not Result then  
                    ShowMessage(SysErrorMessage(GetlastError));  
               CloseServiceHandle(b);  
              CloseServiceHandle(a);  
            except  
              CloseServiceHandle(b);  
              CloseServiceHandle(a);  
              Exit;  
        end;  
  end;  
  end.

    ：

   {    }
       StartServices(   );
   {    }
       StopServices(   );
   {    }
       CreateServices(   ,exe    );
   {    }
         DeleteServices(   );
   {      }
         string:=QueryServiceStatu(   );