746 lines
17 KiB
C
746 lines
17 KiB
C
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/*++
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Copyright (c) 1995-97 Microsoft Corporation
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All rights reserved.
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Module Name:
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Monitor.c
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Abstract:
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Routines for installing monitors
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Author:
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Muhunthan Sivapragasam (MuhuntS) 30-Nov-1995
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Revision History:
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--*/
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#include "precomp.h"
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//
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// Keys to search INF files
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//
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TCHAR cszOptions[] = TEXT("Options");
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TCHAR cszPortMonitorSection[] = TEXT("PortMonitors");
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TCHAR cszPortMonitorDllKey [] = TEXT("PortMonitorDll");
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TCHAR cszMonitorInf[] = TEXT("*.inf");
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typedef struct _MON_INFO {
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LPTSTR pszName;
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LPTSTR pszDllName;
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BOOL bInstalled;
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} MON_INFO, *PMON_INFO;
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typedef struct _MONITOR_SETUP_INFO {
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PMON_INFO *ppMonInfo;
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DWORD dwCount;
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LPTSTR pszInfFile; // Valid only for OEM disk INF
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LPTSTR pszServerName;
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} MONITOR_SETUP_INFO, *PMONITOR_SETUP_INFO;
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VOID
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FreeMonInfo(
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PMON_INFO pMonInfo
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)
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/*++
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Routine Description:
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Free memory for a MON_INFO structure and the strings in it
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Arguments:
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pMonInfo : MON_INFO structure pointer
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Return Value:
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Nothing
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--*/
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{
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if ( pMonInfo ) {
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LocalFreeMem(pMonInfo->pszName);
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LocalFreeMem(pMonInfo->pszDllName);
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LocalFreeMem(pMonInfo);
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}
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}
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PMON_INFO
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AllocMonInfo(
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IN LPTSTR pszName,
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IN LPTSTR pszDllName, OPTIONAL
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IN BOOL bInstalled,
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IN BOOL bAllocStrings
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)
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/*++
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Routine Description:
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Allocate memory for a MON_INFO structure and create strings
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Arguments:
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pszName : Monitor name
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pszDllName : Monitor DLL name
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bAllocStrings : TRUE if routine should allocated memory and create string
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copies, else just assign the pointers
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Return Value:
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Pointer to the created MON_INFO structure. NULL on error.
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--*/
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{
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PMON_INFO pMonInfo;
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pMonInfo = (PMON_INFO) LocalAllocMem(sizeof(*pMonInfo));
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if ( !pMonInfo )
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return NULL;
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if ( bAllocStrings ) {
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pMonInfo->pszName = AllocStr(pszName);
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pMonInfo->pszDllName = AllocStr(pszDllName);
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if ( !pMonInfo->pszName ||
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(pszDllName && !pMonInfo->pszDllName) ) {
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FreeMonInfo(pMonInfo);
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return NULL;
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}
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} else {
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pMonInfo->pszName = pszName;
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pMonInfo->pszDllName = pszDllName;
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}
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pMonInfo->bInstalled = bInstalled;
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return pMonInfo;
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}
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VOID
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PSetupDestroyMonitorInfo(
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IN OUT HANDLE h
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)
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/*++
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Routine Description:
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Free memory allocated to a MONITOR_SETUP_INFO structure and its contents
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Arguments:
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h : A handle got by call to PSetupCreateMonitorInfo
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Return Value:
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Nothing
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--*/
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{
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PMONITOR_SETUP_INFO pMonitorSetupInfo = (PMONITOR_SETUP_INFO) h;
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DWORD Index;
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if ( pMonitorSetupInfo ) {
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if ( pMonitorSetupInfo->ppMonInfo ) {
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for ( Index = 0 ; Index < pMonitorSetupInfo->dwCount ; ++Index )
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FreeMonInfo(pMonitorSetupInfo->ppMonInfo[Index]);
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LocalFreeMem(pMonitorSetupInfo->ppMonInfo);
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}
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LocalFreeMem(pMonitorSetupInfo->pszInfFile);
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LocalFreeMem(pMonitorSetupInfo->pszServerName);
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LocalFreeMem(pMonitorSetupInfo);
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}
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}
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BOOL
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IsMonitorFound(
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IN LPVOID pBuf,
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IN DWORD dwReturned,
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IN LPTSTR pszName
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)
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/*++
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Routine Description:
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Find out if the given monitor name is found in the buffer returned from
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an EnumMonitors call to spooler
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Arguments:
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pBuf : Buffer used on a succesful EnumMonitor call to spooler
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dwReturned : Count returned by spooler on EnumMonitor
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pszMonName : Monitor name we are searching for
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Return Value:
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TRUE if monitor is found, FALSE else
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--*/
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{
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PMONITOR_INFO_2 pMonitor2;
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DWORD Index;
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for ( Index = 0, pMonitor2 = (PMONITOR_INFO_2) pBuf ;
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Index < dwReturned ;
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++Index, (LPBYTE)pMonitor2 += sizeof(MONITOR_INFO_2) ) {
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if ( !lstrcmpi(pszName, pMonitor2->pName) )
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return TRUE;
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}
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return FALSE;
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}
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PMONITOR_SETUP_INFO
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CreateMonitorInfo(
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LPCTSTR pszServerName
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)
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/*++
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Routine Description:
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Finds all installed and installable monitors.
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Arguments:
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pSelectedDrvInfo : Pointer to the selected driver info (optional)
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Return Value:
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A pointer to MONITOR_SETUP_INFO on success,
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NULL on error
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--*/
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{
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PMONITOR_SETUP_INFO pMonitorSetupInfo = NULL;
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PMON_INFO *ppMonInfo;
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PMONITOR_INFO_2 pMonitor2;
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LONG Index, Count = 0;
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BOOL bFail = TRUE;
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DWORD dwNeeded, dwReturned;
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LPBYTE pBuf = NULL;
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LPTSTR pszMonName;
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//
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// First query spooler for installed monitors. If we fail let's quit
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//
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if ( !EnumMonitors((LPTSTR)pszServerName, 2, NULL,
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0, &dwNeeded, &dwReturned) ) {
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if ( GetLastError() != ERROR_INSUFFICIENT_BUFFER ||
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!(pBuf = LocalAllocMem(dwNeeded)) ||
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!EnumMonitors((LPTSTR)pszServerName,
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2,
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pBuf,
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dwNeeded,
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&dwNeeded,
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&dwReturned) ) {
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goto Cleanup;
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}
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}
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//
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// We know how many monitors we have to display now
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//
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pMonitorSetupInfo = (PMONITOR_SETUP_INFO) LocalAllocMem(sizeof(*pMonitorSetupInfo));
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if ( !pMonitorSetupInfo )
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goto Cleanup;
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ZeroMemory(pMonitorSetupInfo, sizeof(*pMonitorSetupInfo));
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//
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// pMonitorSetupInfo->dwCount could be adjusted later not to list duplicate
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// entries. We are allocating max required buffer here
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//
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pMonitorSetupInfo->dwCount = dwReturned;
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pMonitorSetupInfo->ppMonInfo = (PMON_INFO *)
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LocalAllocMem(pMonitorSetupInfo->dwCount*sizeof(PMON_INFO));
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ppMonInfo = pMonitorSetupInfo->ppMonInfo;
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if ( !ppMonInfo )
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||
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goto Cleanup;
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for ( Index = 0, pMonitor2 = (PMONITOR_INFO_2) pBuf ;
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Index < (LONG) dwReturned ;
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++Index, (LPBYTE)pMonitor2 += sizeof(MONITOR_INFO_2) ) {
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*ppMonInfo++ = AllocMonInfo(pMonitor2->pName,
|
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pMonitor2->pDLLName,
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TRUE,
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TRUE);
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|
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}
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bFail = FALSE;
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Cleanup:
|
||
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if ( pBuf )
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LocalFreeMem(pBuf);
|
||
|
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|
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|
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if ( bFail ) {
|
||
|
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|
||
|
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PSetupDestroyMonitorInfo(pMonitorSetupInfo);
|
||
|
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pMonitorSetupInfo = NULL;
|
||
|
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}
|
||
|
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|
||
|
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return pMonitorSetupInfo;
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|
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}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
AddPrintMonitor(
|
||
|
|
IN LPCTSTR pszName,
|
||
|
|
IN LPCTSTR pszDllName
|
||
|
|
)
|
||
|
|
/*++
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
Add a print monitor by calling AddMonitor to spooler
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
pszName : Name of the monitor
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||
|
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pszDllName : Monitor dll name
|
||
|
|
|
||
|
|
Return Value:
|
||
|
|
TRUE if monitor was succesfully added or it is already installed,
|
||
|
|
FALSE on failure
|
||
|
|
|
||
|
|
--*/
|
||
|
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{
|
||
|
|
MONITOR_INFO_2 MonitorInfo2;
|
||
|
|
|
||
|
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MonitorInfo2.pName = (LPTSTR) pszName;
|
||
|
|
MonitorInfo2.pEnvironment = NULL;
|
||
|
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MonitorInfo2.pDLLName = (LPTSTR) pszDllName;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Call is succesful if add returned TRUE, or monitor is already installed
|
||
|
|
//
|
||
|
|
if ( AddMonitor(NULL, 2, (LPBYTE) &MonitorInfo2) ||
|
||
|
|
GetLastError() == ERROR_PRINT_MONITOR_ALREADY_INSTALLED ) {
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
} else {
|
||
|
|
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
PMON_INFO
|
||
|
|
MonInfoFromName(
|
||
|
|
IN PMONITOR_SETUP_INFO pMonitorSetupInfo,
|
||
|
|
IN LPCTSTR pszMonitorName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
PMON_INFO pMonInfo;
|
||
|
|
DWORD dwIndex;
|
||
|
|
|
||
|
|
if ( !pMonitorSetupInfo ) {
|
||
|
|
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
for ( dwIndex = 0 ; dwIndex < pMonitorSetupInfo->dwCount ; ++dwIndex ) {
|
||
|
|
|
||
|
|
pMonInfo = pMonitorSetupInfo->ppMonInfo[dwIndex];
|
||
|
|
if ( !lstrcmp(pszMonitorName, pMonInfo->pszName) ) {
|
||
|
|
|
||
|
|
return pMonInfo;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
InstallOnePortMonitor(HWND hwnd,
|
||
|
|
HINF hInf,
|
||
|
|
LPTSTR pMonitorName,
|
||
|
|
LPTSTR pSectionName,
|
||
|
|
LPTSTR pSourcePath)
|
||
|
|
/*++
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
Install one port monitor by copying files and calling spooler to add it
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
hwnd : Window handle of current top-level window
|
||
|
|
hInf : handle to the INF file
|
||
|
|
pMonitorName : port monitor display name
|
||
|
|
pSectionName : install section within the INF for the port monitor
|
||
|
|
|
||
|
|
Return Value:
|
||
|
|
TRUE if a port monitor was successfully installed
|
||
|
|
FALSE if not
|
||
|
|
|
||
|
|
--*/
|
||
|
|
|
||
|
|
{
|
||
|
|
DWORD NameLen;
|
||
|
|
BOOL bSuccess = FALSE;
|
||
|
|
HSPFILEQ InstallQueue = {0};
|
||
|
|
PVOID pQueueContext = NULL;
|
||
|
|
LPTSTR pMonitorDllName;
|
||
|
|
|
||
|
|
NameLen = MAX_PATH;
|
||
|
|
if ((pMonitorDllName = LocalAllocMem(NameLen * sizeof(TCHAR))) == NULL)
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Find the port monitor DLL name
|
||
|
|
//
|
||
|
|
if (!SetupGetLineText(NULL, hInf, pSectionName, cszPortMonitorDllKey, pMonitorDllName, NameLen, NULL))
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// perform the installation
|
||
|
|
//
|
||
|
|
|
||
|
|
if ((InstallQueue = SetupOpenFileQueue()) == INVALID_HANDLE_VALUE)
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!SetupInstallFilesFromInfSection(hInf, NULL, InstallQueue, pSectionName, pSourcePath,
|
||
|
|
SP_COPY_IN_USE_NEEDS_REBOOT | SP_COPY_NOSKIP))
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Commit the file queue. This gets all files copied over.
|
||
|
|
//
|
||
|
|
pQueueContext = SetupInitDefaultQueueCallback(hwnd);
|
||
|
|
if ( !pQueueContext )
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
bSuccess = SetupCommitFileQueue(hwnd,
|
||
|
|
InstallQueue,
|
||
|
|
SetupDefaultQueueCallback,
|
||
|
|
pQueueContext);
|
||
|
|
|
||
|
|
|
||
|
|
if ( !bSuccess )
|
||
|
|
goto Cleanup;
|
||
|
|
|
||
|
|
bSuccess = AddPrintMonitor(pMonitorName, pMonitorDllName);
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
if (pQueueContext)
|
||
|
|
{
|
||
|
|
SetupTermDefaultQueueCallback(pQueueContext);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (pMonitorDllName)
|
||
|
|
{
|
||
|
|
LocalFreeMem(pMonitorDllName);
|
||
|
|
}
|
||
|
|
|
||
|
|
SetupCloseFileQueue(InstallQueue);
|
||
|
|
|
||
|
|
if (!bSuccess)
|
||
|
|
{
|
||
|
|
LPTSTR pszFormat = NULL, pszPrompt = NULL, pszTitle = NULL;
|
||
|
|
|
||
|
|
pszFormat = GetStringFromRcFile(IDS_ERROR_INST_PORT_MONITOR);
|
||
|
|
pszTitle = GetStringFromRcFile(IDS_INSTALLING_PORT_MONITOR);
|
||
|
|
|
||
|
|
if ( pszFormat && pszTitle)
|
||
|
|
{
|
||
|
|
pszPrompt = LocalAllocMem((lstrlen(pszFormat) + lstrlen(pMonitorName) + 2)
|
||
|
|
* sizeof(TCHAR));
|
||
|
|
|
||
|
|
if ( pszPrompt )
|
||
|
|
{
|
||
|
|
wsprintf(pszPrompt, pszFormat, pMonitorName);
|
||
|
|
|
||
|
|
MessageBox(hwnd, pszPrompt, pszTitle, MB_OK);
|
||
|
|
|
||
|
|
LocalFreeMem(pszPrompt);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
LocalFreeMem(pszFormat);
|
||
|
|
LocalFreeMem(pszTitle);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
return bSuccess;
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
InstallAllPortMonitorsFromInf(HWND hwnd,
|
||
|
|
HINF hInfFile,
|
||
|
|
LPTSTR pSourcePath)
|
||
|
|
/*++
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
Install all port monitors listed in one INF
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
hwnd : Window handle of current top-level window
|
||
|
|
hInfFile : handle of the INF file
|
||
|
|
pSourcePath : path to the INF file (without the name of the INF)
|
||
|
|
|
||
|
|
Return Value:
|
||
|
|
TRUE if at least one port monitor was successfully installed
|
||
|
|
FALSE if not
|
||
|
|
|
||
|
|
--*/
|
||
|
|
|
||
|
|
{
|
||
|
|
LPTSTR pMonitorName = NULL, pSectionName= NULL;
|
||
|
|
DWORD NameLen;
|
||
|
|
BOOL bSuccess = FALSE;
|
||
|
|
INFCONTEXT Context = {0};
|
||
|
|
|
||
|
|
NameLen = MAX_PATH;
|
||
|
|
if (((pMonitorName = LocalAllocMem(NameLen * sizeof(TCHAR))) == NULL) ||
|
||
|
|
((pSectionName = LocalAllocMem(NameLen * sizeof(TCHAR))) == NULL))
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Go through the list of port monitors
|
||
|
|
//
|
||
|
|
if (!SetupFindFirstLine(hInfFile, cszPortMonitorSection, NULL, &Context))
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
do
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// get the key name
|
||
|
|
//
|
||
|
|
if (!SetupGetStringField(&Context, 0, pMonitorName, NameLen, NULL))
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
//
|
||
|
|
// get the section name
|
||
|
|
//
|
||
|
|
if (!SetupGetStringField(&Context, 1, pSectionName, NameLen, NULL))
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
bSuccess = InstallOnePortMonitor(hwnd, hInfFile, pMonitorName, pSectionName, pSourcePath) ||
|
||
|
|
bSuccess;
|
||
|
|
|
||
|
|
} while (SetupFindNextLine(&Context, &Context));
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
if (pMonitorName)
|
||
|
|
{
|
||
|
|
LocalFreeMem(pMonitorName);
|
||
|
|
}
|
||
|
|
if (pSectionName)
|
||
|
|
{
|
||
|
|
LocalFreeMem(pSectionName);
|
||
|
|
}
|
||
|
|
|
||
|
|
return bSuccess;
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
PSetupInstallMonitor(
|
||
|
|
IN HWND hwnd
|
||
|
|
)
|
||
|
|
/*++
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
Install a print monitor by copying files, and calling spooler to add it
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
hwnd : Window handle of current top-level window
|
||
|
|
|
||
|
|
Return Value:
|
||
|
|
TRUE if at least one port monitor was successfully installed
|
||
|
|
FALSE if not
|
||
|
|
|
||
|
|
--*/
|
||
|
|
{
|
||
|
|
PMONITOR_SETUP_INFO pMonitorSetupInfo = NULL;
|
||
|
|
PMON_INFO *ppMonInfo, pMonInfo;
|
||
|
|
HINF hInf = INVALID_HANDLE_VALUE;
|
||
|
|
INFCONTEXT InfContext;
|
||
|
|
TCHAR szInfPath[MAX_PATH];
|
||
|
|
LPTSTR pszTitle, pszPrintMonitorPrompt;
|
||
|
|
WIN32_FIND_DATA FindData ={0};
|
||
|
|
HANDLE hFind;
|
||
|
|
size_t PathLen;
|
||
|
|
BOOL bRet = FALSE;
|
||
|
|
|
||
|
|
|
||
|
|
pszTitle = GetStringFromRcFile(IDS_INSTALLING_PORT_MONITOR);
|
||
|
|
pszPrintMonitorPrompt = GetStringFromRcFile(IDS_PROMPT_PORT_MONITOR);
|
||
|
|
|
||
|
|
if (!pszTitle || ! pszPrintMonitorPrompt)
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Ask the user where the inf file with the port monitor info resides
|
||
|
|
//
|
||
|
|
GetCDRomDrive(szInfPath);
|
||
|
|
|
||
|
|
if ( !PSetupGetPathToSearch(hwnd,
|
||
|
|
pszTitle,
|
||
|
|
pszPrintMonitorPrompt,
|
||
|
|
cszMonitorInf,
|
||
|
|
TRUE,
|
||
|
|
szInfPath) ) {
|
||
|
|
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// find the INF(s) in the path. There must be one else SetupPromptForPath would've complained
|
||
|
|
//
|
||
|
|
PathLen = _tcslen(szInfPath);
|
||
|
|
if (PathLen > MAX_PATH - _tcslen(cszMonitorInf) - 2) // -2 for terminating zero and backslash
|
||
|
|
{
|
||
|
|
DBGMSG(DBG_WARN, ("PSetupInstallMonitor: Path too long\n"));
|
||
|
|
SetLastError(ERROR_BUFFER_OVERFLOW);
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
ASSERT(PathLen);
|
||
|
|
|
||
|
|
if (szInfPath[PathLen-1] != _T('\\'))
|
||
|
|
{
|
||
|
|
szInfPath[PathLen++] = _T('\\');
|
||
|
|
szInfPath[PathLen] = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
_tcscat(szInfPath, cszMonitorInf);
|
||
|
|
|
||
|
|
hFind = FindFirstFile(szInfPath, &FindData);
|
||
|
|
|
||
|
|
if (hFind != INVALID_HANDLE_VALUE)
|
||
|
|
{
|
||
|
|
HANDLE hInfFile;
|
||
|
|
|
||
|
|
do
|
||
|
|
{
|
||
|
|
if (PathLen + _tcslen(FindData.cFileName) >= MAX_PATH)
|
||
|
|
{
|
||
|
|
DBGMSG(DBG_WARN, ("PSetupInstallMonitor: Path for %s%s too long - file skipped\n", szInfPath, FindData.cFileName));
|
||
|
|
SetLastError(ERROR_BUFFER_OVERFLOW);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
_tcscpy(&(szInfPath[PathLen]), FindData.cFileName);
|
||
|
|
|
||
|
|
hInfFile = SetupOpenInfFile(szInfPath, _T("Printer"), INF_STYLE_WIN4, NULL);
|
||
|
|
|
||
|
|
if (hInfFile != INVALID_HANDLE_VALUE)
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// if the file has a section on port monitors, install it
|
||
|
|
//
|
||
|
|
if ( SetupGetLineCount(hInfFile, cszPortMonitorSection) > 0 )
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// cut off the INF name from the path
|
||
|
|
//
|
||
|
|
szInfPath[PathLen -1] = 0;
|
||
|
|
|
||
|
|
//
|
||
|
|
// bRet should be TRUE if there was at least one print monitor successfully installed
|
||
|
|
//
|
||
|
|
bRet = InstallAllPortMonitorsFromInf(hwnd, hInfFile, szInfPath) || bRet;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Put the trailing backslash back on
|
||
|
|
//
|
||
|
|
szInfPath[PathLen -1] = _T('\\');
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
SetupCloseInfFile(hInfFile);
|
||
|
|
}
|
||
|
|
} while ( FindNextFile(hFind, &FindData) );
|
||
|
|
|
||
|
|
FindClose(hFind);
|
||
|
|
}
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
if (pszTitle)
|
||
|
|
{
|
||
|
|
LocalFreeMem(pszTitle);
|
||
|
|
}
|
||
|
|
if (pszPrintMonitorPrompt)
|
||
|
|
{
|
||
|
|
LocalFreeMem(pszPrintMonitorPrompt);
|
||
|
|
}
|
||
|
|
|
||
|
|
return bRet;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HANDLE
|
||
|
|
PSetupCreateMonitorInfo(
|
||
|
|
IN HWND hwnd,
|
||
|
|
IN LPCTSTR pszServerName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
return (HANDLE) CreateMonitorInfo(pszServerName);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
PSetupEnumMonitor(
|
||
|
|
IN HANDLE h,
|
||
|
|
IN DWORD dwIndex,
|
||
|
|
OUT LPTSTR pMonitorName,
|
||
|
|
IN OUT LPDWORD pdwSize
|
||
|
|
)
|
||
|
|
{
|
||
|
|
PMONITOR_SETUP_INFO pMonitorSetupInfo = (PMONITOR_SETUP_INFO) h;
|
||
|
|
PMON_INFO pMonInfo;
|
||
|
|
DWORD dwNeeded;
|
||
|
|
|
||
|
|
if ( dwIndex >= pMonitorSetupInfo->dwCount ) {
|
||
|
|
|
||
|
|
SetLastError(ERROR_NO_MORE_ITEMS);
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
pMonInfo = pMonitorSetupInfo->ppMonInfo[dwIndex];
|
||
|
|
|
||
|
|
dwNeeded = lstrlen(pMonInfo->pszName) + 1;
|
||
|
|
if ( dwNeeded > *pdwSize ) {
|
||
|
|
|
||
|
|
*pdwSize = dwNeeded;
|
||
|
|
SetLastError(ERROR_INSUFFICIENT_BUFFER);
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
lstrcpy(pMonitorName, pMonInfo->pszName);
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|