C / C++ / MFC

30-Apr-03 9:38

I write a program,which I can choose a program(exe file) that and I can run it as a SERVICE.I do it like this:

SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 
if (schSCManager==0) 
{
Errorrrrrrr
}
else
{
SC_HANDLE schService = CreateService
( 
	schSCManager,	 
	servicename,			 
	"My Service",			
	SERVICE_ALL_ACCESS,       
	SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 
	SERVICE_AUTO_START,      
	SERVICE_ERROR_NORMAL,      
	pPath,			
	NULL,                     
	NULL,                     
	NULL,                    
	NULL,                 
	NULL
);                    
if (schService==0) 
{
AfxMessageBox("Fail to create");
}
else
{
AfxMessageBox("Service Created");
CloseServiceHandle(schService); 
}
CloseServiceHandle(schSCManager);

Now the problem is I choosed one windows application,then whenever it start as service,it stay at STARTING mode,never

go to STARTED mode.Any idea about it?

Thanks.

Mazy

"And the carpet needs a haircut, and the spotlight looks like a prison break
And the telephone's out of cigarettes, and the balcony is on the make
And the piano has been drinking, the piano has been drinking...not me...not me-Tom Waits

David Crow30-Apr-03 10:14

30-Apr-03 10:14

Once the service object has been added to the SCM database, don't you need a subsequent call to StartService()?

Mazdak30-Apr-03 10:38

30-Apr-03 10:38

No,thats not the point.By default it does not start and I have to call StartService(),my problem happendafter calling this function and always stay at STARTING node after calling this function.

Mazy

"And the carpet needs a haircut, and the spotlight looks like a prison break
And the telephone's out of cigarettes, and the balcony is on the make
And the piano has been drinking, the piano has been drinking...not me...not me-Tom Waits

David Crow30-Apr-03 10:55

30-Apr-03 10:55

I don't see that as a possible state. Perhaps it's one of:

SERVICE_CONTINUE_PENDING
SERVICE_PAUSE_PENDING
SERVICE_PAUSED
SERVICE_RUNNING
SERVICE_START_PENDING
SERVICE_STOP_PENDING
SERVICE_STOPPED

What does StartService() return?

Mazdak30-Apr-03 11:16

30-Apr-03 11:16

DavidCrow wrote:
What does StartService() return?

0 Frown | :(

DavidCrow wrote:
SERVICE_START_PENDING

I think it stay at this status.It show the service in Services list,and show it whit STARTING state.

Mazy

"And the carpet needs a haircut, and the spotlight looks like a prison break
And the telephone's out of cigarettes, and the balcony is on the make
And the piano has been drinking, the piano has been drinking...not me...not me-Tom Waits

l a u r e n30-Apr-03 13:55

l a u r e n

30-Apr-03 13:55

check ur service doesnt depend on another service that hasnt started yet
this happened to me and i had to rummage around and figure out how to make it dependent on other services cos the load order isnt determined

im gonna make an article on this subject when i get a bit of time soon i hope

Smile | :)

"penguins have no bill"
biz stuff about me

Mazdak30-Apr-03 20:32

30-Apr-03 20:32

Thanks for your reply. Smile | :)

But I don't think thats the problem,because its windows application and I can run it without problem.It happend when I run it as service.

Mazy

"And the carpet needs a haircut, and the spotlight looks like a prison break
And the telephone's out of cigarettes, and the balcony is on the make
And the piano has been drinking, the piano has been drinking...not me...not me-Tom Waits

David Crow1-May-03 2:58

1-May-03 2:58

Since StartService() is returning 0, what does GetLastError() return?

Mazdak1-May-03 9:12

1-May-03 9:12

Thanks for your help David.My problem is solved.I was going the wrong way.

Mazy

"And the carpet needs a haircut, and the spotlight looks like a prison break
And the telephone's out of cigarettes, and the balcony is on the make
And the piano has been drinking, the piano has been drinking...not me...not me-Tom Waits

David Crow1-May-03 9:14

1-May-03 9:14

Please enlighten us so that others may benefit.

Dudi Avramov30-Apr-03 21:51

Dudi Avramov

30-Apr-03 21:51

Try my
service wizard.

Clickety!

J. Dunlap30-Apr-03 21:52

J. Dunlap

30-Apr-03 21:52

Clickety!

"Do unto others as you would have them do unto you." - Jesus

"An eye for an eye only makes the whole world blind." - Mahatma Gandhi

ListView

_skidrow_vn_30-Apr-03 7:52

30-Apr-03 7:52

When I resize column by click and drag column header, so that... client area of ListView control look like need to redraw immediately (paint disorderly), but I dont know how to instruct it to do this
help me
I create ListView control and add item to ListView by following code:

<br />
//*************************************************************************************<br />
//*************************************************************************************<br />
HWND CreateListView (HWND hWndParent)<br />
{<br />
	hWndList = CreateWindowEx( 0L,<br />
		WC_LISTVIEW,                // list view class<br />
		STR_NULL,                         // no default text  | WS_BORDER<br />
		WS_CHILD | WS_BORDER | WS_EX_CLIENTEDGE<br />
		| LVS_REPORT | LVS_SINGLESEL|LVS_SHOWSELALWAYS|LVS_AUTOARRANGE  ,<br />
		0+10,110, 572,180,<br />
		hWndParent,<br />
		(HMENU) IDC_TIME_LVW_CONTENT,<br />
		hInst,<br />
		NULL );<br />
<br />
	lvC.iSubItem=0;<br />
	strcpy(szText,LVW_TIME_ALERT);<br />
	ListView_InsertColumn(hWndList,0,&lvC);<br />
	lvC.iSubItem=1;<br />
	strcpy(szText,LVW_TIME_RUN);<br />
	ListView_InsertColumn(hWndList,1,&lvC);<br />
	lvC.iSubItem=2;<br />
	strcpy(szText,LVW_TIME_PATH);<br />
	ListView_InsertColumn(hWndList,2,&lvC);<br />
	lvC.iSubItem=3;<br />
	strcpy(szText,LVW_TIME_MESSAGE);<br />
	ListView_InsertColumn(hWndList,3,&lvC);<br />
<br />
	return hWndList;<br />
}<br />
<br />
<br />
<br />
//*************************************************************************************<br />
//*************************************************************************************<br />
InsertItemToListView(LPSTR lpszTime, LPSTR lpszRun, LPSTR lpszPath, LPSTR lpszMessage)<br />
{<br />
	// advantage:		speed, short code than using LVN_GETDISPINFO<br />
	// disadvantage:	display incorrectly every column => no repaint to all column<br />
	//					when user press CTRL + NUMPAD(+)<br />
<br />
	INT		nCount=SendMessage(hWndLvwContent_Time,LVM_GETITEMCOUNT,0,0);<br />
	LVITEM	lvI;<br />
<br />
	lvI.mask	   = LVIF_TEXT;<br />
	lvI.iItem	   = nCount;<br />
	lvI.iSubItem   	   = 0;<br />
	lvI.pszText	   = lpszTime;<br />
	lvI.cchTextMax 	   = sizeof(lpszTime);<br />
	ListView_SetItemState(hWndLvwContent_Time,<br />
		ListView_InsertItem(hWndLvwContent_Time,&lvI),<br />
		LVIS_SELECTED,LVIS_SELECTED);<br />
		<br />
	ListView_SetItemText(hWndLvwContent_Time,nCount,1,lpszRun);<br />
	ListView_SetItemText(hWndLvwContent_Time,nCount,2,lpszPath);<br />
	ListView_SetItemText(hWndLvwContent_Time,nCount,3,lpszMessage);<br />
	return TRUE;<br />
}

David Crow30-Apr-03 8:22

30-Apr-03 8:22

_skidrow_vn_ wrote:
lvI.cchTextMax = sizeof(lpszTime);

This is not going to return the expected result. lpszTime is a pointer, thus 4 will be returned rather than the actual size of the buffer it points to.

_skidrow_vn_ wrote:
ListView_SetItemState(hWndLvwContent_Time,
ListView_InsertItem(hWndLvwContent_Time,&lvI),
LVIS_SELECTED,LVIS_SELECTED);

Why are you not checking the return value of ListView_InsertItem()? This can have undesirable results when subsequently calling ListView_SetItemText(). Do this instead:

item = ListView_InsertItem(hWndLvwContent_Time,&lvI)<br />
if (-1 != item)<br />
{<br />
ListView_SetItemState(hWndLvwContent_Time, item, LVIS_SELECTED,LVIS_SELECTED);<br />
<br />
ListView_SetItemText(hWndLvwContent_Time,item,1,lpszRun);<br />
ListView_SetItemText(hWndLvwContent_Time,item,2,lpszPath);<br />
ListView_SetItemText(hWndLvwContent_Time,item,3,lpszMessage);<br />
}

According to the documentation, the LVS_AUTOARRANGE style only applies to the LVS_ICON and LVS_SMALLICON styles. It might just be ignored if not needed but why litter your code with unnecessary stuff? Wink | ;)

_skidrow_vn_30-Apr-03 8:34

30-Apr-03 8:34

return value of ListView_InsertItem() is
"the index of the new item if successful, or -1 otherwise."

thank you for your ideal
i checked it
sizeof(lpszTime) return 4
strlen(lpszTime) return 11 // "11:11:11 AM"

>>so I want how to repaint the client area of ListView (auto when user resize column)? Confused | :confused:

thanks!!

David Crow30-Apr-03 8:47

30-Apr-03 8:47

If the return value of a function were not important, it would not bother to return a value and be void instead.

_skidrow_vn_30-Apr-03 9:03

30-Apr-03 9:03

can you tell me the way to auto repaint listview when user resize column? Confused | :confused:

David Crow30-Apr-03 9:20

30-Apr-03 9:20

I'm not sure I understand exactly what symptom you are describing. When you "grab" the vertical line between the column headings and drag it left or right, the data in the columns should adjust automatically. Are you saying that if a column was too small, and you then widened it, the data in the column would still not be totally visible? If so, I've never seen a list control behave in this fashion.

_skidrow_vn_30-Apr-03 23:07