/* IntAttachMonitor
*
* Creates a new MONITOR and appends it to the list of monitors.
*
* Arguments
*
* pGdiDevice Pointer to the PDEVOBJ onto which the monitor was attached
* DisplayNumber Display Number (starting with 0)
*
* Return value
* Returns a NTSTATUS
*/
NTSTATUS
IntAttachMonitor(IN PDEVOBJ *pGdiDevice,
IN ULONG DisplayNumber)
{
PMONITOR Monitor;
WCHAR Buffer[CCHDEVICENAME];
TRACE("Attaching monitor...\n");
/* create new monitor object */
Monitor = IntCreateMonitorObject();
if (Monitor == NULL)
{
TRACE("Couldnt create monitor object\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
_snwprintf(Buffer, CCHDEVICENAME, L"\\\\.\\DISPLAY%d", DisplayNumber + 1);
if (!RtlCreateUnicodeString(&Monitor->DeviceName, Buffer))
{
TRACE("Couldn't duplicate monitor name!\n");
UserDereferenceObject(Monitor);
UserDeleteObject(UserHMGetHandle(Monitor), otMonitor);
return STATUS_INSUFFICIENT_RESOURCES;
}
Monitor->GdiDevice = pGdiDevice;
Monitor->cWndStack = 0;
if (gMonitorList == NULL)
{
TRACE("Primary monitor is beeing attached\n");
Monitor->IsPrimary = TRUE;
gMonitorList = Monitor;
}
else
{
PMONITOR p;
TRACE("Additional monitor is beeing attached\n");
for (p = gMonitorList; p->Next != NULL; p = p->Next)
{
p->Next = Monitor;
}
Monitor->Prev = p;
}
IntUpdateMonitorSize(pGdiDevice);
return STATUS_SUCCESS;
}
/* UserAttachMonitor
*
* Creates a new MONITOR and appends it to the list of monitors.
*
* Arguments
*
* pGdiDevice Pointer to the PDEVOBJ onto which the monitor was attached
* DisplayNumber Display Number (starting with 0)
*
* Return value
* Returns a NTSTATUS
*/
NTSTATUS NTAPI
UserAttachMonitor(IN HDEV hDev)
{
PMONITOR pMonitor;
TRACE("Attaching monitor...\n");
/* Create new monitor object */
pMonitor = IntCreateMonitorObject();
if (pMonitor == NULL)
{
TRACE("Couldnt create monitor object\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
pMonitor->hDev = hDev;
pMonitor->cWndStack = 0;
if (gMonitorList == NULL)
{
TRACE("Primary monitor is beeing attached\n");
pMonitor->IsPrimary = TRUE;
gMonitorList = pMonitor;
}
else
{
PMONITOR pmonLast = gMonitorList;
TRACE("Additional monitor is beeing attached\n");
while (pmonLast->pMonitorNext != NULL)
pmonLast = pmonLast->pMonitorNext;
pmonLast->pMonitorNext = pMonitor;
}
UserUpdateMonitorSize(hDev);
return STATUS_SUCCESS;
}
