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windows-nt/Source/XPSP1/NT/printscan/print/spooler/splsetup/upgrade.c

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/*++
Copyright (c) 1995 Microsoft Corporation
All rights reserved.
Module Name:
Upgrade.c
Abstract:
Code to upgrade printer drivers during system upgrade
Author:
Muhunthan Sivapragasam (MuhuntS) 20-Dec-1995
Revision History:
--*/
#include "precomp.h"
#include <syssetup.h>
#include <shlwapi.h>
#include <regstr.h>
//
// Strings used in PrintUpg.inf
//
TCHAR cszUpgradeInf[] = TEXT("printupg.inf");
TCHAR cszPrintDriverMapping[] = TEXT("Printer Driver Mapping");
TCHAR cszVersion[] = TEXT("Version");
TCHAR cszExcludeSection[] = TEXT("Excluded Driver Files");
TCHAR cszSyssetupInf[] = TEXT("layout.inf");
TCHAR cszMappingSection[] = TEXT("Printer Driver Mapping");
TCHAR cszSystemServers[] = TEXT("System\\CurrentControlSet\\Control\\Print\\Providers\\LanMan Print Services\\Servers\\");
TCHAR cszSystemConnections[] = TEXT("System\\CurrentControlSet\\Control\\Print\\Connections\\");
TCHAR cszSoftwareServers[] = TEXT("Software\\Microsoft\\Windows NT\\CurrentVersion\\Print\\Providers\\LanMan Print Services\\Servers\\");
TCHAR cszSoftwarePrint[] = TEXT("Software\\Microsoft\\Windows NT\\CurrentVersion\\Print");
TCHAR cszBadConnections[] = TEXT("Bad Connections");
TCHAR cszPrinters[] = TEXT("\\Printers\\");
TCHAR cszDriver[] = TEXT("Printer Driver");
TCHAR cszShareName[] = TEXT("Share Name");
TCHAR cszConnections[] = TEXT("\\Printers\\Connections");
TCHAR cszSetupKey[] = TEXT("Software\\Microsoft\\Windows\\CurrentVersion\\Setup");
TCHAR cszSourcePath[] = TEXT("SourcePath");
//
// What level info we wanted logged in setup log
//
LogSeverity gLogSeverityLevel = LogSevInformation;
//
// Define structure used to track printer drivers
// that need to be added via AddPrinterDriver().
//
typedef struct _DRIVER_TO_ADD {
struct _DRIVER_TO_ADD *pNext;
PPSETUP_LOCAL_DATA pLocalData;
PLATFORM platform;
} DRIVER_TO_ADD, *PDRIVER_TO_ADD;
typedef struct _DRIVER_TO_DELETE {
struct _DRIVER_TO_DELETE *pNext;
LPTSTR pszDriverName;
LPTSTR pszNewDriverName; // In box driver to replace
} DRIVER_TO_DELETE, *PDRIVER_TO_DELETE;
typedef struct _CONNECTION_TO_DELETE {
struct _CONNECTION_TO_DELETE *pNext;
LPTSTR pszConnectionName;
} CONNECTION_TO_DELETE, *PCONNECTION_TO_DELETE;
//
// gpDriversToAdd list will have all the drivers we are trying to upgrade
//
PDRIVER_TO_ADD gpDriversToAdd = NULL;
PDRIVER_TO_DELETE gpBadDrvList = NULL;
// Forward Reference for recursive call
BOOL
PruneBadConnections(
IN PDRIVER_TO_DELETE pBadDrivers
);
VOID
DeleteRegKey(
IN HKEY hRegKey,
IN LPTSTR pszSubKey
);
DWORD
DeleteCache(
VOID
);
VOID
LogError(
IN LogSeverity Severity,
IN UINT uMessageId,
...
)
/*++
Routine Description:
Logs an error in driver upgrade. We will do driver level error logging
and not file level (ie. Faile to upgrade "HP Laser Jet 4" for Alpha
instead of failure on RASDDUI.DLL for Alpha)
Arguments:
Return Value:
None.
--*/
{
LPTSTR pszFormat;
TCHAR szMsg[1024];
va_list vargs;
if ( Severity < gLogSeverityLevel )
return;
if ( pszFormat = GetStringFromRcFile(uMessageId) )
{
va_start(vargs, uMessageId);
wvnsprintf(szMsg, SIZECHARS(szMsg), pszFormat, vargs);
SetupLogError(szMsg, Severity);
LocalFreeMem(pszFormat);
}
return;
}
VOID
AddEntryToDriversToAddList(
IN PPSETUP_LOCAL_DATA pLocalData,
IN PLATFORM platform,
IN OUT LPBOOL pbFail
)
{
PDRIVER_TO_ADD pDriverToAdd;
if ( *pbFail )
return;
pDriverToAdd = (PDRIVER_TO_ADD) LocalAllocMem(sizeof(DRIVER_TO_ADD));
if ( !pDriverToAdd ) {
*pbFail = TRUE;
return;
}
pDriverToAdd->pLocalData = pLocalData;
pDriverToAdd->platform = platform;
pDriverToAdd->pNext = gpDriversToAdd;
gpDriversToAdd = pDriverToAdd;
}
VOID
FreeDriversToAddList(
)
/*++
Routine Description:
Free drivers to add list
Arguments:
None
Return Value:
None.
--*/
{
PDRIVER_TO_ADD pCur, pNext;
for ( pCur = gpDriversToAdd ; pCur ; pCur = pNext ) {
pNext = pCur->pNext;
DestroyLocalData(pCur->pLocalData);
LocalFreeMem((PVOID)pCur);
}
gpDriversToAdd = NULL;
}
VOID
AddEntryToDriversToDeleteList(
IN LPTSTR pszDriverName,
IN LPTSTR pszNewDriverName
)
{
PDRIVER_TO_DELETE pDrvEntry;
if ( pDrvEntry = (PDRIVER_TO_DELETE) LocalAllocMem(sizeof(DRIVER_TO_DELETE)) ) {
pDrvEntry->pszDriverName = pszDriverName;
pDrvEntry->pszNewDriverName = pszNewDriverName;
pDrvEntry->pNext = gpBadDrvList;
gpBadDrvList = pDrvEntry;
}
}
LPTSTR
ReadDigit(
LPTSTR ptr,
LPWORD pW
)
{
TCHAR c;
//
// Skip spaces
//
while ( !iswdigit(c = *ptr) && c != TEXT('\0') )
++ptr;
if ( c == TEXT('\0') )
return NULL;
//
// Read field
//
for ( *pW = 0 ; iswdigit(c = *ptr) ; ++ptr )
*pW = *pW * 10 + c - TEXT('0');
return ptr;
}
BOOL
StringToDate(
LPTSTR pszDate,
SYSTEMTIME *pInfTime
)
{
BOOL bRet = FALSE;
ZeroMemory(pInfTime, sizeof(*pInfTime));
bRet = (pszDate = ReadDigit(pszDate, &(pInfTime->wMonth))) &&
(pszDate = ReadDigit(pszDate, &(pInfTime->wDay))) &&
(pszDate = ReadDigit(pszDate, &(pInfTime->wYear)));
//
// Y2K compatible check
//
if ( bRet && pInfTime->wYear < 100 ) {
ASSERT(pInfTime->wYear >= 100);
if ( pInfTime->wYear < 10 )
pInfTime->wYear += 2000;
else
pInfTime->wYear += 1900;
}
return bRet;
}
BOOL
FindPathOnSource(
IN LPCTSTR pszFileName,
IN HINF MasterInf,
IN OUT LPTSTR pszPathOnSource,
IN DWORD dwLen,
OUT LPTSTR *ppszMediaDescription, OPTIONAL
OUT LPTSTR *ppszTagFile OPTIONAL
)
/*++
Routine Description:
Find the path of a driver file for a specific platform in the installation
directory
Arguments:
pszFileName : Name of the file to find source location
MasterInf : Handle to the master inf
pszPathOnSource : Pointer to string to build source path
dwLen : Length of pszSourcePath
ppszMediaDescription : Optionally function will return media description
(caller should free memory)
ppszTagFile : Optionally function will return tagfile name
(caller should free memory)
Return Value:
TRUE on succes, FALSE on error.
--*/
{
UINT DiskId;
TCHAR szRelativePath[MAX_PATH];
DWORD dwNeeded;
if ( !SetupGetSourceFileLocation(
MasterInf,
NULL,
pszFileName,
&DiskId,
szRelativePath,
SIZECHARS(szRelativePath),
&dwNeeded) ||
!SetupGetSourceInfo(MasterInf,
DiskId,
SRCINFO_PATH,
pszPathOnSource,
dwLen,
&dwNeeded) ||
(DWORD)(lstrlen(szRelativePath) + lstrlen(pszPathOnSource) + 1) > dwLen ) {
return FALSE;
}
lstrcat(pszPathOnSource, szRelativePath);
if ( ppszMediaDescription ) {
*ppszMediaDescription = NULL;
if ( !SetupGetSourceInfo(MasterInf,
DiskId,
SRCINFO_DESCRIPTION,
NULL,
0,
&dwNeeded) ||
!(*ppszMediaDescription = LocalAllocMem(dwNeeded * sizeof(TCHAR))) ||
!SetupGetSourceInfo(MasterInf,
DiskId,
SRCINFO_DESCRIPTION,
*ppszMediaDescription,
dwNeeded,
&dwNeeded) ) {
LocalFreeMem(*ppszMediaDescription);
return FALSE;
}
}
if ( ppszTagFile ) {
*ppszTagFile = NULL;
if ( !SetupGetSourceInfo(MasterInf,
DiskId,
SRCINFO_TAGFILE,
NULL,
0,
&dwNeeded) ||
!(*ppszTagFile = LocalAllocMem(dwNeeded * sizeof(TCHAR))) ||
!SetupGetSourceInfo(MasterInf,
DiskId,
SRCINFO_TAGFILE,
*ppszTagFile,
dwNeeded,
&dwNeeded) ) {
if ( ppszMediaDescription )
LocalFreeMem(*ppszMediaDescription);
LocalFreeMem(*ppszTagFile);
return FALSE;
}
}
return TRUE;
}
VOID
CheckAndEnqueueFile(
IN LPCTSTR pszFileName,
IN LPTSTR pszTargetDir,
IN HINF MasterInf,
IN LPCTSTR pszInstallationSource,
IN OUT HSPFILEQ CopyQueue,
IN OUT LPBOOL pFail
)
/*++
Routine Description:
If the given file does not appear as a dependent file enque it for copying
Arguments:
pszFileName : Name of the file to find source location
pszTargetDir : Target directory to copy the file
MasterInf : Handle to the master inf
pszInstallationSource : Installation source path
CopyQueue : Setup filecopy queue
pFail : Will be set to TRUE on error
Return Value:
Nothing
--*/
{
TCHAR szPathOnSource[MAX_PATH];
if ( *pFail )
return;
if ( !FindPathOnSource(
pszFileName,
MasterInf,
szPathOnSource,
SIZECHARS(szPathOnSource),
NULL,
NULL) ||
!SetupQueueCopy(
CopyQueue,
pszInstallationSource,
szPathOnSource,
pszFileName,
NULL,
NULL,
pszTargetDir,
NULL,
0) ) {
*pFail = TRUE;
return;
}
}
VOID
BuildUpgradeInfoForDriver(
IN LPDRIVER_INFO_2 pDriverInfo2,
IN HDEVINFO hDevInfo,
IN PLATFORM platform,
IN LPTSTR pszDriverDir,
IN LPTSTR pszColorDir,
IN HINF MasterInf,
IN HINF PrinterInf,
IN HINF UpgradeInf,
IN OUT HSPFILEQ CopyQueue
)
/*++
Routine Description:
Given a printer driver name and a platform add a DRIVER_TO_ADD entry
in the global list of drivers to add.
The routine
-- parses printer inf file to findout the DriverInfo3 info
Note: driver files may change between versions
-- finds out location of driver files from the master inf
Arguments:
pDriverInfo2 - DriverInfo2 for the existing driver
hDevInfo - Printer class device information list
platform - Platform for which driver needs to be installed
pszDriverDir - Target directory for driver files
pszColorDir - Target directory for color files
MasterInf - MasterInf giving location of driver files
PrinterInf - Printer inf file giving driver information
UpgradeInf - Upgrade inf file handle
CopyQueue - Setup CopyQueue to queue the files to be copied
Return Value:
None. Errors will be logged
--*/
{
BOOL bFail = FALSE;
PPSETUP_LOCAL_DATA pLocalData = NULL;
DWORD BlockingStatus = BSP_PRINTER_DRIVER_OK;
LPTSTR pszNewDriverName = NULL;
LPTSTR pszDriverNameSaved = NULL;
LPTSTR pszNewDriverNameSaved= NULL;
if (!InfIsCompatibleDriver(pDriverInfo2->pName,
pDriverInfo2->pDriverPath, // full path for main rendering driver dll
pDriverInfo2->pEnvironment,
UpgradeInf,
&BlockingStatus,
&pszNewDriverName))
{
goto Cleanup;
}
if (BSP_PRINTER_DRIVER_BLOCKED == (BlockingStatus & BSP_BLOCKING_LEVEL_MASK)) {
pszDriverNameSaved = AllocStr(pDriverInfo2->pName);
if (!pszDriverNameSaved)
{
goto Cleanup;
}
//
// no replacement driver -> just delete the old one, do nothing else
//
if (!pszNewDriverName)
{
AddEntryToDriversToDeleteList(pszDriverNameSaved, NULL);
goto Cleanup;
}
pszNewDriverNameSaved = AllocStr(pszNewDriverName);
if (!pszNewDriverNameSaved) {
LocalFreeMem(pszDriverNameSaved);
goto Cleanup;
}
AddEntryToDriversToDeleteList(pszDriverNameSaved, pszNewDriverNameSaved);
pLocalData = PSetupDriverInfoFromName(hDevInfo, pszNewDriverNameSaved);
}
if ( pLocalData == NULL )
pLocalData = PSetupDriverInfoFromName(hDevInfo, pDriverInfo2->pName);
if ( !pLocalData || !ParseInf(hDevInfo, pLocalData, platform, NULL, 0) ) {
bFail = TRUE;
goto Cleanup;
}
if ( SetTargetDirectories(pLocalData,
platform,
NULL,
PrinterInf,
0) &&
SetupInstallFilesFromInfSection(PrinterInf,
NULL,
CopyQueue,
pLocalData->InfInfo.pszInstallSection,
NULL,
0) ) {
AddEntryToDriversToAddList(pLocalData, platform, &bFail);
} else
bFail = TRUE;
Cleanup:
if (pszNewDriverName) {
LocalFreeMem(pszNewDriverName);
pszNewDriverName = NULL;
}
if ( bFail ) {
DestroyLocalData(pLocalData);
//
// Driver could be OEM so it is ok not to upgrade it
//
LogError(LogSevInformation, IDS_DRIVER_UPGRADE_FAILED, pDriverInfo2->pName);
}
}
VOID
BuildUpgradeInfoForPlatform(
IN PLATFORM platform,
IN HDEVINFO hDevInfo,
IN HINF MasterInf,
IN HINF PrinterInf,
IN HINF UpgradeInf,
IN LPTSTR pszColorDir,
IN OUT HSPFILEQ CopyQueue
)
/*++
Routine Description:
Build the printer driver upgrade information for the platform
Arguments:
platform - Platform id
hDevInfo - Printer class device information list
MasterInf - Handle to master layout.inf
PrinterInf - Handle to printer inf (ntprint.inf)
UpgradeInf - Handle to upgrade inf (printupg.inf)
pszColorDir - Path returned by GetColorDirectory
CopyQueue - Setup CopyQueue to queue the files to be copied
Return Value:
None. Errors will be logged
--*/
{
DWORD dwLastError, dwNeeded, dwReturned;
LPBYTE p = NULL;
LPDRIVER_INFO_2 pDriverInfo2;
TCHAR szTargetDir[MAX_PATH];
if ( EnumPrinterDrivers(NULL,
PlatformEnv[platform].pszName,
2,
NULL,
0,
&dwNeeded,
&dwReturned) ) {
//
// Success no installed printer drivers for this platform
//
goto Cleanup;
}
dwLastError = GetLastError();
if ( dwLastError != ERROR_INSUFFICIENT_BUFFER ) {
LogError(LogSevError, IDS_UPGRADE_FAILED,
TEXT("EnumPrinterDrivers"), dwLastError);
goto Cleanup;
}
p = LocalAllocMem(dwNeeded);
if ( !p ||
!EnumPrinterDrivers(NULL,
PlatformEnv[platform].pszName,
2,
p,
dwNeeded,
&dwNeeded,
&dwReturned) ) {
LogError(LogSevError, IDS_UPGRADE_FAILED,
TEXT("EnumPrinterDrivers"), dwLastError);
goto Cleanup;
}
if ( !GetPrinterDriverDirectory(NULL,
PlatformEnv[platform].pszName,
1,
(LPBYTE)szTargetDir,
sizeof(szTargetDir),
&dwNeeded) ) {
LogError(LogSevError, IDS_UPGRADE_FAILED,
TEXT("GetPrinterDriverDirectory"), dwLastError);
goto Cleanup;
}
if ( !SetupSetPlatformPathOverride(PlatformOverride[platform].pszName) ) {
LogError(LogSevError, IDS_UPGRADE_FAILED,
TEXT("SetupSetPlatformPathOverride"), dwLastError);
goto Cleanup;
}
for ( dwNeeded = 0, pDriverInfo2 = (LPDRIVER_INFO_2) p ;
dwNeeded < dwReturned ;
++dwNeeded, ++pDriverInfo2 ) {
//
// ICM files need to be copied once only, for native architecture ..
//
BuildUpgradeInfoForDriver(pDriverInfo2,
hDevInfo,
platform,
szTargetDir,
platform == MyPlatform ? pszColorDir
: NULL,
MasterInf,
PrinterInf,
UpgradeInf,
CopyQueue);
}
Cleanup:
if ( p )
LocalFreeMem(p);
}
VOID
InstallInternetPrintProvider(
VOID
)
/*++
Routine Description:
Installs internet print provider on upgrade
Arguments:
None
Return Value:
None. Errors will be logged
--*/
{
PROVIDOR_INFO_1 ProviderInfo1;
ProviderInfo1.pName = TEXT("Internet Print Provider");
ProviderInfo1.pEnvironment = NULL;
ProviderInfo1.pDLLName = TEXT("inetpp.dll");
if ( !AddPrintProvidor(NULL, 1, (LPBYTE)(&ProviderInfo1)) )
LogError(LogSevError, IDS_UPGRADE_FAILED,
TEXT("AddPrintProvidor"), GetLastError());
return;
}
BOOL
KeepPreviousName(
IN PDRIVER_INFO_4 pEnumDrvInfo,
IN DWORD dwCount,
IN OUT PDRIVER_INFO_6 pCurDrvInfo
)
/*++
Routine Description:
Modifies the DRIVER_INFO_6 of a driver to upgrade to keep the previous names setting
of the old driver.
Arguments:
PDRIVER_INFO_4 the array of DRIVER_INFO_4s of the installed drivers
DWORD number of entries in the array
PDRIVER_INFO_6 the DRIVER_INFO_6 structure of the driver that is going to be upgraded
Return Value:
TRUE if the previous names section was changed, FALSE if not
--*/
{
PDRIVER_INFO_4 pCur;
DWORD dwIndex;
BOOL Changed = FALSE;
//
// search the current driver in the enumerated ones
//
for (dwIndex = 0; dwIndex < dwCount ; dwIndex++)
{
pCur = pEnumDrvInfo + dwIndex;
if (!lstrcmp(pCur->pName, pCurDrvInfo->pName))
{
//
// if the previous PreviousNames is not NULL/empty: set the new one to
// the old one. I can do without additional buffers because I keep the
// enumerated buffer around till I'm done.
//
if (pCur->pszzPreviousNames && *pCur->pszzPreviousNames)
{
pCurDrvInfo->pszzPreviousNames = pCur->pszzPreviousNames;
Changed = TRUE;
}
break;
}
}
return Changed;
}
VOID
ProcessPrinterDrivers(
)
/*++
Routine Description:
Process printer drivers for upgrade
Arguments:
None
Return Value:
None. Errors will be logged
--*/
{
PDRIVER_TO_ADD pCur, pNext;
DWORD dwNeeded, dwReturned;
PDRIVER_INFO_4 pEnumDrv = NULL;
//
// Enumerate all the installed drivers. We need that later on to check for whether a
// previous names entry was set.
//
if ( !EnumPrinterDrivers(NULL,
PlatformEnv[MyPlatform].pszName,
4,
NULL,
0,
&dwNeeded,
&dwReturned) )
{
if ( GetLastError() != ERROR_INSUFFICIENT_BUFFER ||
!(pEnumDrv = (PDRIVER_INFO_4) LocalAllocMem(dwNeeded)) ||
!EnumPrinterDrivers(NULL,
PlatformEnv[MyPlatform].pszName,
4,
(LPBYTE) pEnumDrv,
dwNeeded,
&dwNeeded,
&dwReturned) )
{
//
// I do not want to stop the upgrade of printer drivers just because I can't
// keep the previous names
//
if (pEnumDrv)
{
LocalFreeMem(pEnumDrv);
pEnumDrv = NULL;
dwReturned = 0;
}
}
}
for ( pCur = gpDriversToAdd ; pCur ; pCur = pNext ) {
pNext = pCur->pNext;
pCur->pLocalData->InfInfo.DriverInfo6.pEnvironment
= PlatformEnv[pCur->platform].pszName;
//
// keep previous names if set
//
if (pEnumDrv)
{
KeepPreviousName(pEnumDrv, dwReturned, &pCur->pLocalData->InfInfo.DriverInfo6);
}
if ( !AddPrinterDriver(NULL,
6,
(LPBYTE)&pCur->pLocalData->InfInfo.DriverInfo6) ||
!PSetupInstallICMProfiles(NULL,
pCur->pLocalData->InfInfo.pszzICMFiles) ) {
LogError(LogSevWarning, IDS_DRIVER_UPGRADE_FAILED,
pCur->pLocalData->InfInfo.DriverInfo6.pName);
}
}
LocalFreeMem((PVOID) pEnumDrv);
}
VOID
ProcessBadOEMDrivers(
)
/*++
Routine Description:
Kill the bad OEM drivers so that they do not cause problems after upgrade
Arguments:
Return Value:
None. Errors will be logged
--*/
{
PDRIVER_TO_DELETE pCur, pNext;
PruneBadConnections( gpBadDrvList );
for ( pCur = gpBadDrvList ; pCur ; pCur = pNext ) {
pNext = pCur->pNext;
DeletePrinterDriverEx(NULL,
PlatformEnv[PlatformX86].pszName,
pCur->pszDriverName,
DPD_DELETE_SPECIFIC_VERSION
| DPD_DELETE_UNUSED_FILES,
2);
DeletePrinterDriverEx(NULL,
PlatformEnv[PlatformAlpha].pszName,
pCur->pszDriverName,
DPD_DELETE_SPECIFIC_VERSION
| DPD_DELETE_UNUSED_FILES,
2);
LocalFreeMem(pCur->pszDriverName);
LocalFreeMem(pCur->pszNewDriverName);
LocalFreeMem(pCur);
}
}
PPSETUP_LOCAL_DATA
FindLocalDataForDriver(
IN LPTSTR pszDriverName
)
/*++
Routine Description:
Given a driver name find the local data for local platform for that driver
Arguments:
pszDriverName : Name of the printer driver we are looking for
Return Value:
NULL if one is not found, otherwise pointer to PSETUP_LOCAL_DATA
--*/
{
PDRIVER_TO_ADD pCur;
for ( pCur = gpDriversToAdd ; pCur ; pCur = pCur->pNext ) {
if ( pCur->platform == MyPlatform &&
!lstrcmpi(pCur->pLocalData->InfInfo.DriverInfo6.pName,
pszDriverName) )
return pCur->pLocalData;
}
return NULL;
}
VOID
ProcessPrintQueues(
IN HDEVINFO hDevInfo,
IN HINF PrinterInf,
IN HINF MasterInf
)
/*++
Routine Description:
Process per printer upgrade for each print queue
Arguments:
hDevInfo - Printer class device information list
MasterInf - Handle to master layout.inf
PrinterInf - Handle to printer inf (ntprint.info)
Return Value:
None. Errors will be logged
--*/
{
LPBYTE pBuf=NULL;
DWORD dwNeeded, dwReturned, dwRet, dwDontCare;
HANDLE hPrinter;
LPTSTR pszDriverName;
LPPRINTER_INFO_2 pPrinterInfo2;
PPSETUP_LOCAL_DATA pLocalData;
PRINTER_DEFAULTS PrinterDefault = {NULL, NULL, PRINTER_ALL_ACCESS};
PDRIVER_TO_DELETE pDrv;
//
// If no printers installed return
//
if ( EnumPrinters(PRINTER_ENUM_LOCAL,
NULL,
2,
NULL,
0,
&dwNeeded,
&dwReturned) ) {
return;
}
if ( GetLastError() != ERROR_INSUFFICIENT_BUFFER ||
!(pBuf = LocalAllocMem(dwNeeded)) ||
!EnumPrinters(PRINTER_ENUM_LOCAL,
NULL,
2,
pBuf,
dwNeeded,
&dwNeeded,
&dwReturned) ) {
LocalFreeMem(pBuf);
LogError(LogSevError, IDS_UPGRADE_FAILED, TEXT("EnumPrinters"),
GetLastError());
return;
}
for ( pPrinterInfo2 = (LPPRINTER_INFO_2)pBuf, dwNeeded = 0 ;
dwNeeded < dwReturned ;
++dwNeeded, ++pPrinterInfo2 ) {
if ( !OpenPrinter(pPrinterInfo2->pPrinterName, &hPrinter, &PrinterDefault) ) {
LogError(LogSevError, IDS_PRINTER_UPGRADE_FAILED,
pPrinterInfo2->pPrinterName, TEXT("OpenPrinter"),
GetLastError());
continue;
}
pszDriverName = pPrinterInfo2->pDriverName;
//
// See if this is in the bad driver list
//
for ( pDrv = gpBadDrvList ; pDrv ; pDrv = pDrv->pNext )
if ( !lstrcmpi(pPrinterInfo2->pDriverName, pDrv->pszDriverName) )
break;
//
// If this printer is using a bad OEM driver need to fix it
//
if ( pDrv ) {
if ( pDrv->pszNewDriverName && *pDrv->pszNewDriverName ) {
pszDriverName = pDrv->pszNewDriverName;
pPrinterInfo2->pDriverName = pszDriverName;
if ( SetPrinter(hPrinter, 2, (LPBYTE)pPrinterInfo2, 0) ) {
LogError(LogSevWarning, IDS_DRIVER_CHANGED,
pPrinterInfo2->pPrinterName);
}
} else {
if ( DeletePrinter(hPrinter) ) {
LogError(LogSevError,
IDS_PRINTER_DELETED,
pPrinterInfo2->pPrinterName,
pPrinterInfo2->pDriverName);
}
ClosePrinter(hPrinter);
continue; // to next printer
}
}
pLocalData = FindLocalDataForDriver(pszDriverName);
dwRet = EnumPrinterDataEx(hPrinter,
TEXT("CopyFiles\\ICM"),
NULL,
0,
&dwDontCare,
&dwDontCare);
if ( pLocalData )
{
(VOID)SetPnPInfoForPrinter(hPrinter,
NULL, // Don't set PnP id during upgrade
NULL,
pLocalData->DrvInfo.pszManufacturer,
pLocalData->DrvInfo.pszOEMUrl);
}
ClosePrinter(hPrinter);
//
// If the CopyFiles\ICM key is already found then ICM has already
// been used with this printer (i.e. we are upgrading a post NT4
// machine). Then we want to leave the settings the user has chosen
//
if ( dwRet != ERROR_FILE_NOT_FOUND )
continue;
if ( pLocalData && pLocalData->InfInfo.pszzICMFiles ) {
(VOID)PSetupAssociateICMProfiles(pLocalData->InfInfo.pszzICMFiles,
pPrinterInfo2->pPrinterName);
}
}
LocalFreeMem(pBuf);
}
VOID
ClearPnpReinstallFlag(HDEVINFO hDevInfo, PSP_DEVINFO_DATA pDevInfoData)
{
DWORD dwReturn, dwConfigFlags, cbRequiredSize, dwDataType = REG_DWORD;
//
// get the config flags
//
dwReturn = SetupDiGetDeviceRegistryProperty(hDevInfo,
pDevInfoData,
SPDRP_CONFIGFLAGS,
&dwDataType,
(PBYTE) &dwConfigFlags,
sizeof(dwConfigFlags),
&cbRequiredSize) ?
(REG_DWORD == dwDataType ? ERROR_SUCCESS : ERROR_INVALID_PARAMETER)
: GetLastError();
if ((ERROR_SUCCESS == dwReturn) && (dwConfigFlags & CONFIGFLAG_REINSTALL))
{
//
// clear to flag to make setupapi not install this device on first boot
//
dwConfigFlags &= ~CONFIGFLAG_REINSTALL;
dwReturn = SetupDiSetDeviceRegistryProperty(hDevInfo,
pDevInfoData,
SPDRP_CONFIGFLAGS,
(PBYTE) &dwConfigFlags,
sizeof(dwConfigFlags)) ?
ERROR_SUCCESS : GetLastError();
}
}
BOOL
IsInboxInstallationRequested(HDEVINFO hDevInfo, PSP_DEVINFO_DATA pDevInfoData)
{
SP_DEVINFO_DATA DevData = {0};
DWORD IsInbox = 0;
DWORD dwBufSize = sizeof(IsInbox);
DWORD dwType = REG_DWORD;
HKEY hKey;
//
// open the dev reg key and get the rank
//
hKey = SetupDiOpenDevRegKey(hDevInfo, pDevInfoData, DICS_FLAG_GLOBAL, 0, DIREG_DEV, KEY_READ);
if (hKey != INVALID_HANDLE_VALUE)
{
if (ERROR_SUCCESS != RegQueryValueEx(hKey, cszBestDriverInbox, NULL, &dwType, (LPBYTE) &IsInbox, &dwBufSize))
{
IsInbox = 0;
}
RegCloseKey(hKey);
}
return IsInbox ? TRUE : FALSE;
}
VOID
ProcessPnpReinstallFlags(HDEVINFO hDevInfo)
{
LPBYTE pBuf = NULL;
DWORD dwNeeded, dwReturned, dwDontCare;
HANDLE hPrinter;
LPPRINTER_INFO_2 pPrinterInfo2;
PRINTER_DEFAULTS PrinterDefault = {NULL, NULL, PRINTER_ALL_ACCESS};
TCHAR szDeviceInstanceId[MAX_PATH];
DWORD dwType = REG_DWORD;
SP_DEVINFO_DATA DevData = {0};
PDRIVER_TO_DELETE pDrv;
//
// If no printers installed return
//
if ( EnumPrinters(PRINTER_ENUM_LOCAL,
NULL,
2,
NULL,
0,
&dwNeeded,
&dwReturned) ) {
return;
}
if ( GetLastError() != ERROR_INSUFFICIENT_BUFFER ||
!(pBuf = LocalAllocMem(dwNeeded)) ||
!EnumPrinters(PRINTER_ENUM_LOCAL,
NULL,
2,
pBuf,
dwNeeded,
&dwNeeded,
&dwReturned) ) {
LocalFreeMem(pBuf);
LogError(LogSevError, IDS_UPGRADE_FAILED, TEXT("EnumPrinters"),
GetLastError());
return;
}
for ( pPrinterInfo2 = (LPPRINTER_INFO_2)pBuf, dwNeeded = 0 ;
dwNeeded < dwReturned ;
++dwNeeded, ++pPrinterInfo2 ) {
if ( !OpenPrinter(pPrinterInfo2->pPrinterName, &hPrinter, &PrinterDefault) ) {
LogError(LogSevError, IDS_PRINTER_UPGRADE_FAILED,
pPrinterInfo2->pPrinterName, TEXT("OpenPrinter"),
GetLastError());
continue;
}
//
// Get the device instance ID
//
if (GetPrinterDataEx( hPrinter,
cszPnPKey,
cszDeviceInstanceId,
&dwType,
(LPBYTE) szDeviceInstanceId,
sizeof(szDeviceInstanceId),
&dwDontCare
) == ERROR_SUCCESS)
{
DevData.cbSize = sizeof(DevData);
//
// get the devnode
//
if (SetupDiOpenDeviceInfo(hDevInfo, szDeviceInstanceId, INVALID_HANDLE_VALUE, 0, &DevData))
{
//
// if the driver that pnp wanted to install in the first place is an IHV driver, delete the
// CONFIGFLAG_REINSTALL. That information was stored during the DIF_ALLOW_INSTALL
// that we fail during the first phase of GUI mode setup. We want a reinstallation
// happening in case of inbox so we replace the unsigned driver with an inbox driver and
// and Pnp is happy because we don't switch out drivers behind their backs.
// Side effect is that drivers that require user interaction (vendor setup or
// multiple Pnp matches) will require that once more after the upgrade.
//
if (!IsInboxInstallationRequested(hDevInfo, &DevData))
{
ClearPnpReinstallFlag( hDevInfo, &DevData);
}
}
}
ClosePrinter(hPrinter);
}
LocalFreeMem(pBuf);
}
BOOL
OpenServerKey(
OUT PHKEY phKey
)
{
// Open the Servers Key
if ( ERROR_SUCCESS == RegOpenKeyEx(HKEY_LOCAL_MACHINE, cszSoftwareServers, 0,
KEY_ALL_ACCESS, phKey) )
{
return TRUE;
}
else if ( ERROR_SUCCESS == RegOpenKeyEx(HKEY_LOCAL_MACHINE, cszSystemServers, 0,
KEY_ALL_ACCESS, phKey) )
{
return TRUE;
}
else
return FALSE;
}
BOOL
OpenPrintersKey(
IN DWORD dwIndex,
IN HKEY hInKey,
OUT LPTSTR* ppszServerName,
OUT PHKEY phOutKey
)
{
BOOL bRC = TRUE;
DWORD dwSrvSize, dwSrvRC, dwPrnLen, dwPrnRC;
LPTSTR pszSrvPrnKey = NULL;
TCHAR szServerName[MAX_PATH+1];
// If we have a current ServerName free it
if ( *ppszServerName )
{
LocalFreeMem( *ppszServerName );
*ppszServerName = NULL;
}
if ( *phOutKey != INVALID_HANDLE_VALUE )
{
RegCloseKey(*phOutKey);
*phOutKey = INVALID_HANDLE_VALUE;
}
dwSrvSize = COUNTOF(szServerName);
dwSrvRC = RegEnumKey( hInKey,
dwIndex,
szServerName,
dwSrvSize );
if ( dwSrvRC == ERROR_SUCCESS )
{
// Save the ServerName to return
*ppszServerName = AllocStr( szServerName );
if (!*ppszServerName)
return FALSE;
// Now Open the Printers key under ServerName
dwPrnLen = lstrlen( szServerName ) + lstrlen( cszPrinters ) + 2;
pszSrvPrnKey = (LPTSTR) LocalAllocMem( dwPrnLen * sizeof(TCHAR) );
if ( pszSrvPrnKey )
{
// Build the next key name
lstrcpy( pszSrvPrnKey, szServerName );
lstrcat( pszSrvPrnKey, cszPrinters );
}
else
return FALSE;
dwPrnRC = RegOpenKeyEx( hInKey, pszSrvPrnKey, 0,
KEY_ALL_ACCESS, phOutKey );
bRC = ( dwPrnRC == ERROR_SUCCESS );
}
else if ( dwSrvRC != ERROR_NO_MORE_ITEMS )
bRC = FALSE;
if ( pszSrvPrnKey )
LocalFreeMem( pszSrvPrnKey );
return bRC;
}
BOOL
GetConnectionInfo(
IN DWORD dwIndex,
IN HKEY hKey,
OUT LPTSTR* ppszConnectionName,
OUT LPTSTR* ppszDriverName,
OUT LPTSTR* ppszShareName
)
{
// Now enum the Connection Names
BOOL bRC = FALSE;
TCHAR szConnectionName[MAX_PATH+1];
DWORD dwConnSize, dwConnRC, dwPrinterIndex;
if ( *ppszConnectionName )
{
LocalFreeMem( *ppszConnectionName );
*ppszConnectionName = NULL;
}
if ( *ppszDriverName )
{
LocalFreeMem( *ppszDriverName );
*ppszDriverName = NULL;
}
if ( *ppszShareName )
{
LocalFreeMem( *ppszShareName );
*ppszShareName = NULL;
}
dwConnSize = COUNTOF( szConnectionName );
dwConnRC = RegEnumKey( hKey,
dwIndex,
szConnectionName,
dwConnSize );
if ( dwConnRC == ERROR_SUCCESS )
{
// Now Get the Driver Model
HKEY hConnectionKey = INVALID_HANDLE_VALUE;
// Save the COnnection Name
*ppszConnectionName = AllocStr( szConnectionName );
if ( !*ppszConnectionName )
return FALSE;
if ( ERROR_SUCCESS == RegOpenKeyEx( hKey, szConnectionName, 0,
KEY_ALL_ACCESS, &hConnectionKey) )
{
DWORD dwSize, dwType;
// Get the buffer size for the Driver Name
if ( ERROR_SUCCESS == RegQueryValueEx(hConnectionKey, cszDriver, NULL,
&dwType, NULL, &dwSize) )
{
*ppszDriverName = (LPTSTR) LocalAllocMem( dwSize );
if ( *ppszDriverName &&
( ERROR_SUCCESS == RegQueryValueEx(hConnectionKey, cszDriver, NULL,
&dwType, (LPBYTE) *ppszDriverName,
&dwSize) ) )
bRC = TRUE;
}
// Get the buffer size for the Share Name
if ( bRC && ( ERROR_SUCCESS == RegQueryValueEx( hConnectionKey, cszShareName, NULL,
&dwType, NULL, &dwSize) ) )
{
*ppszShareName = (LPTSTR) LocalAllocMem( dwSize );
if ( *ppszShareName &&
( ERROR_SUCCESS == RegQueryValueEx(hConnectionKey, cszShareName, NULL,
&dwType, (LPBYTE) *ppszShareName,
&dwSize) ) )
bRC = TRUE;
}
}
if ( hConnectionKey != INVALID_HANDLE_VALUE )
RegCloseKey( hConnectionKey );
}
else if ( dwConnRC == ERROR_NO_MORE_ITEMS )
bRC = TRUE;
return bRC;
}
BOOL
IsDriverBad(
IN LPTSTR pszDriverName,
IN PDRIVER_TO_DELETE pCurBadDriver
)
{
BOOL bFound = FALSE;
while ( !bFound && pCurBadDriver )
{
if ( !lstrcmpi( pszDriverName, pCurBadDriver->pszDriverName ) )
bFound = TRUE;
else
pCurBadDriver = pCurBadDriver->pNext;
}
return bFound;
}
VOID
AddToBadConnList(
IN LPTSTR pszServerName,
IN LPTSTR pszConnectionName,
OUT PCONNECTION_TO_DELETE *ppBadConnections
)
{
// Allocate space for the Struct & String
DWORD dwAllocSize, dwStrLen;
LPTSTR pszSrvConn;
PCONNECTION_TO_DELETE pBadConn;
dwStrLen = lstrlen(pszServerName) + lstrlen(pszConnectionName) + 4;
dwAllocSize = sizeof(CONNECTION_TO_DELETE) + ( dwStrLen * sizeof(TCHAR) );
pBadConn = (PCONNECTION_TO_DELETE) LocalAllocMem( dwAllocSize );
if ( pBadConn )
{
pszSrvConn = (LPTSTR) (pBadConn+1);
lstrcpy( pszSrvConn, TEXT(",,") );
lstrcat( pszSrvConn, pszServerName );
lstrcat( pszSrvConn, TEXT(",") );
lstrcat( pszSrvConn, pszConnectionName );
pBadConn->pszConnectionName = pszSrvConn;
pBadConn->pNext = *ppBadConnections;
*ppBadConnections = pBadConn;
}
}
VOID
DeleteSubKeys(
IN HKEY hRegKey
)
{
BOOL bContinue = TRUE;
DWORD dwIndex, dwSize, dwRC;
TCHAR szSubKeyName[MAX_PATH];
dwIndex = 0;
do
{
dwSize = COUNTOF(szSubKeyName);
dwRC = RegEnumKey( hRegKey,
dwIndex,
szSubKeyName,
dwSize );
if ( dwRC == ERROR_SUCCESS )
DeleteRegKey( hRegKey, szSubKeyName );
else if ( dwRC != ERROR_NO_MORE_ITEMS )
bContinue = FALSE;
}
while ( bContinue && ( dwRC != ERROR_NO_MORE_ITEMS ) );
}
VOID
DeleteRegKey(
IN HKEY hRegKey,
IN LPTSTR pszSubKey
)
{
HKEY hSubKey;
// First Open the SubKey
if ( ERROR_SUCCESS == RegOpenKeyEx(hRegKey,
pszSubKey,
0,
KEY_ALL_ACCESS,
&hSubKey) )
{
DeleteSubKeys( hSubKey );
RegCloseKey( hSubKey );
}
RegDeleteKey( hRegKey, pszSubKey );
}
VOID
WriteBadConnsToReg(
IN PCONNECTION_TO_DELETE pBadConnections
)
{
// First Figure out how big a buffer is neeeded to hold all Connections
PCONNECTION_TO_DELETE pCurConnection = pBadConnections;
DWORD dwSize = 0, dwError;
LPTSTR pszAllConnections = NULL,
pszCurBuf = NULL,
pszEndBuf = NULL;
HKEY hKey = INVALID_HANDLE_VALUE;
if ( !pBadConnections )
return;
while ( pCurConnection )
{
dwSize += lstrlen( pCurConnection->pszConnectionName ) + 1;
pCurConnection = pCurConnection->pNext;
}
dwSize++; // Add one for the Last NULL
pszAllConnections = LocalAllocMem( dwSize * sizeof(TCHAR) );
if ( pszAllConnections)
{
pszCurBuf = pszAllConnections;
*pszCurBuf = 0x00;
pszEndBuf = pszAllConnections + dwSize;
pCurConnection = pBadConnections;
while ( pCurConnection && ( pszCurBuf < pszEndBuf ) )
{
// Copy the Current Connection Name
lstrcpy( pszCurBuf, pCurConnection->pszConnectionName );
pszCurBuf += lstrlen( pCurConnection->pszConnectionName );
pszCurBuf++;
pCurConnection = pCurConnection->pNext;
}
*pszCurBuf = 0x00;
// Open the Registry Software\Print Key
dwError = RegOpenKeyEx(HKEY_LOCAL_MACHINE, cszSoftwarePrint, 0,
KEY_ALL_ACCESS, &hKey);
if ( dwError == ERROR_SUCCESS )
{
RegSetValueEx( hKey, cszBadConnections, 0, REG_MULTI_SZ,
(LPBYTE) pszAllConnections, ( dwSize * sizeof(TCHAR) ) );
}
}
if ( pszAllConnections )
LocalFreeMem( pszAllConnections );
if ( hKey != INVALID_HANDLE_VALUE )
RegCloseKey( hKey );
}
BOOL
FindAndPruneBadConnections(
IN PDRIVER_TO_DELETE pBadDrivers,
OUT PCONNECTION_TO_DELETE *ppBadConnections
)
{
BOOL bRC = FALSE;
HKEY hServerKey = INVALID_HANDLE_VALUE,
hPrinterKey = INVALID_HANDLE_VALUE;
DWORD dwServerIndex, dwPrinterIndex;
LPTSTR pszServerName = NULL,
pszConnectionName = NULL,
pszDriverName = NULL,
pszShareName = NULL;
// Open the Server Key
if ( !OpenServerKey( &hServerKey ) )
goto Cleanup;
dwServerIndex = 0;
do
{
// Open Printers Key for the new Server and get Server Name
if ( !OpenPrintersKey( dwServerIndex++, hServerKey, &pszServerName, &hPrinterKey ) )
goto Cleanup;
if ( !pszServerName )
break;
dwPrinterIndex = 0;
do
{
if ( !GetConnectionInfo( dwPrinterIndex++, hPrinterKey,
&pszConnectionName, &pszDriverName, &pszShareName ) )
goto Cleanup;
if ( !pszConnectionName )
break;
// Check if this is a bad driver
if ( IsDriverBad( pszDriverName, pBadDrivers ) )
{
AddToBadConnList( pszServerName, pszConnectionName, ppBadConnections );
AddToBadConnList( pszServerName, pszShareName, ppBadConnections );
DeleteRegKey( hPrinterKey, pszConnectionName );
dwPrinterIndex--;
LogError( LogSevError, IDS_CONNECTION_DELETED, pszConnectionName,
pszServerName, pszDriverName );
}
}
while ( pszConnectionName );
}
while ( pszServerName );
// Write all the bad connections to the Registry
WriteBadConnsToReg( *ppBadConnections );
bRC = TRUE;
Cleanup:
if ( hServerKey != INVALID_HANDLE_VALUE )
RegCloseKey(hServerKey);
if ( hPrinterKey != INVALID_HANDLE_VALUE )
RegCloseKey(hPrinterKey);
if ( pszServerName )
LocalFreeMem( pszServerName );
if ( pszConnectionName )
LocalFreeMem( pszConnectionName );
if ( pszDriverName )
LocalFreeMem( pszDriverName );
if ( pszShareName )
LocalFreeMem( pszShareName );
return bRC;
}
BOOL
GetUserConnectionKey(
IN DWORD dwIndex,
OUT PHKEY phKey
)
{
DWORD dwSize, dwRC, dwConnRC;
TCHAR szUserKey[MAX_PATH];
DWORD dwConnLen;
LPTSTR pszConnKey;
if ( *phKey != INVALID_HANDLE_VALUE )
{
RegCloseKey(*phKey);
*phKey = INVALID_HANDLE_VALUE;
}
dwSize = COUNTOF(szUserKey);
dwRC = RegEnumKey( HKEY_USERS,
dwIndex,
szUserKey,
dwSize );
if ( dwRC == ERROR_SUCCESS )
{
// Open Connections Key for this user
dwConnLen = lstrlen( szUserKey ) + lstrlen( cszConnections ) + 3;
pszConnKey = (LPTSTR) LocalAllocMem( dwConnLen * sizeof(TCHAR) );
if ( pszConnKey )
{
// Build the next key name
lstrcpy( pszConnKey, szUserKey );
lstrcat( pszConnKey, cszConnections );
}
else
return FALSE;
dwConnRC = RegOpenKeyEx( HKEY_USERS, pszConnKey, 0, KEY_ALL_ACCESS, phKey );
if (dwConnRC != ERROR_SUCCESS)
*phKey = INVALID_HANDLE_VALUE;
}
else
return FALSE;
if ( pszConnKey )
LocalFreeMem( pszConnKey );
return TRUE;
}
VOID
GetMachineConnectionKey(
OUT PHKEY phKey
)
{
*phKey = INVALID_HANDLE_VALUE;
// Open the Machine Connections Key
if( ERROR_SUCCESS != RegOpenKeyEx(HKEY_LOCAL_MACHINE, cszSystemConnections, 0,
KEY_ALL_ACCESS, phKey))
{
*phKey = INVALID_HANDLE_VALUE;
}
}
BOOL
GetNextConnection(
IN DWORD dwIndex,
IN HKEY hKey,
OUT LPTSTR* ppszConnectionName
)
{
// Enum Connection Names
TCHAR szConnectionName[MAX_PATH];
DWORD dwConnSize, dwConnRC;
if ( *ppszConnectionName )
{
LocalFreeMem( *ppszConnectionName );
*ppszConnectionName = NULL;
}
dwConnSize = COUNTOF( szConnectionName );
dwConnRC = RegEnumKey( hKey,
dwIndex++,
szConnectionName,
dwConnSize );
if ( dwConnRC == ERROR_SUCCESS )
{
// Save the Connection Name
*ppszConnectionName = AllocStr( szConnectionName );
if ( !*ppszConnectionName )
return FALSE;
}
else if ( dwConnRC != ERROR_NO_MORE_ITEMS )
return FALSE;
return TRUE;
}
BOOL
IsConnectionBad(
IN LPTSTR pszConnectionName,
IN PCONNECTION_TO_DELETE pCurBadConn
)
{
BOOL bFound = FALSE;
while ( !bFound && pCurBadConn )
{
if ( !lstrcmpi( pszConnectionName, pCurBadConn->pszConnectionName ) )
bFound = TRUE;
else
pCurBadConn = pCurBadConn->pNext;
}
return bFound;
}
BOOL
PruneUserOrMachineEntries(
IN PCONNECTION_TO_DELETE pBadConnections,
IN BOOL bPruneUsers
)
{
BOOL bRC = FALSE, bMoreUsers;
DWORD dwUserIndex = 0;
HKEY hConnectionKey = INVALID_HANDLE_VALUE;
LPTSTR pszConnectionName = NULL;
DWORD dwConnectionIndex;
do
{
if ( bPruneUsers)
bMoreUsers = GetUserConnectionKey( dwUserIndex++, &hConnectionKey );
else
{
GetMachineConnectionKey( &hConnectionKey );
bMoreUsers = FALSE;
}
if ( hConnectionKey == INVALID_HANDLE_VALUE )
continue;
dwConnectionIndex = 0;
do
{
if ( !GetNextConnection( dwConnectionIndex++, hConnectionKey, &pszConnectionName ) )
goto Cleanup;
if ( pszConnectionName && IsConnectionBad( pszConnectionName, pBadConnections ) )
{
DeleteRegKey( hConnectionKey, pszConnectionName );
dwConnectionIndex--;
}
}
while ( pszConnectionName );
}
while ( bMoreUsers );
bRC = TRUE;
Cleanup:
if ( hConnectionKey != INVALID_HANDLE_VALUE )
RegCloseKey( hConnectionKey );
if ( pszConnectionName )
LocalFreeMem( pszConnectionName );
return bRC;
}
VOID
ClearConnList(
IN PCONNECTION_TO_DELETE pCurBadConn
)
{
PCONNECTION_TO_DELETE pNextBadConn;
while (pCurBadConn)
{
pNextBadConn = pCurBadConn->pNext;
LocalFreeMem( pCurBadConn );
pCurBadConn = pNextBadConn;
}
}
BOOL
PruneBadConnections(
IN PDRIVER_TO_DELETE pBadDrivers
)
{
BOOL bRC;
PCONNECTION_TO_DELETE pBadConnections = NULL;
bRC = FindAndPruneBadConnections( pBadDrivers, &pBadConnections );
if ( bRC )
bRC = PruneUserOrMachineEntries( pBadConnections, TRUE );
if ( bRC )
bRC = PruneUserOrMachineEntries( pBadConnections, FALSE );
ClearConnList( pBadConnections );
return( bRC );
}
DWORD
NtPrintUpgradePrinters(
IN HWND WindowToDisable,
IN PCINTERNAL_SETUP_DATA pSetupData
)
/*++
Routine Description:
Routine called by setup to upgrade printer drivers.
Setup calls this routine after putting up a billboard saying something like
"Upgrading printer drivers" ...
Arguments:
WindowToDisable : supplies window handle of current top-level window
pSetupData : Pointer to INTERNAL_SETUP_DATA
Return Value:
ERROR_SUCCESS on success, else Win32 error code
None.
--*/
{
HINF MasterInf = INVALID_HANDLE_VALUE,
PrinterInf = INVALID_HANDLE_VALUE,
UpgradeInf = INVALID_HANDLE_VALUE;
PVOID QueueContext = NULL;
HDEVINFO hDevInfo = INVALID_HANDLE_VALUE;
DWORD dwLastError = ERROR_SUCCESS, dwNeeded;
HSPFILEQ CopyQueue;
BOOL bRet = FALSE, bColor = FALSE;
LPCTSTR pszInstallationSource;
TCHAR szColorDir[MAX_PATH];
if ( !pSetupData )
return ERROR_INVALID_PARAMETER;
InstallInternetPrintProvider();
pszInstallationSource = (LPCTSTR)pSetupData->SourcePath; //ANSI wont work
//
// Create a setup file copy queue.
//
CopyQueue = SetupOpenFileQueue();
if ( CopyQueue == INVALID_HANDLE_VALUE ) {
LogError(LogSevError, IDS_UPGRADE_FAILED,
TEXT("SetupOpenFileQueue"), GetLastError());
goto Cleanup;
}
//
// Open ntprint.inf -- all the printer drivers shipped with NT should
// be in ntprint.inf
//
PrinterInf = SetupOpenInfFile(cszNtprintInf, NULL, INF_STYLE_WIN4, NULL);
MasterInf = SetupOpenInfFile(cszSyssetupInf, NULL, INF_STYLE_WIN4, NULL);
UpgradeInf = SetupOpenInfFile(cszUpgradeInf, NULL, INF_STYLE_WIN4, NULL);
if ( PrinterInf == INVALID_HANDLE_VALUE ||
MasterInf == INVALID_HANDLE_VALUE ||
UpgradeInf == INVALID_HANDLE_VALUE ) {
LogError(LogSevError, IDS_UPGRADE_FAILED,
TEXT("SetupOpenInfFile"), GetLastError());
goto Cleanup;
}
//
// Build printer driver class list
//
hDevInfo = CreatePrinterDeviceInfoList(WindowToDisable);
if ( hDevInfo == INVALID_HANDLE_VALUE ||
!PSetupBuildDriversFromPath(hDevInfo, cszNtprintInf, TRUE) ) {
LogError(LogSevError, IDS_UPGRADE_FAILED,
TEXT("Building driver list"), GetLastError());
goto Cleanup;
}
ProcessPnpReinstallFlags(hDevInfo);
dwNeeded = sizeof(szColorDir);
bColor = GetColorDirectory(NULL, szColorDir, &dwNeeded);
BuildUpgradeInfoForPlatform(MyPlatform,
hDevInfo,
MasterInf,
PrinterInf,
UpgradeInf,
bColor ? szColorDir : NULL,
CopyQueue);
//
// If no printer drivers to upgrade we are done
//
if ( !gpDriversToAdd && !gpBadDrvList ) {
bRet = TRUE;
goto Cleanup;
}
//
// Copy the printer driver files over
//
if ( gpDriversToAdd )
{
QueueContext = SetupInitDefaultQueueCallbackEx( WindowToDisable, INVALID_HANDLE_VALUE, 0, 0, NULL );
if ( !QueueContext ) {
LogError(LogSevError, IDS_UPGRADE_FAILED,
TEXT("SetupInitDefaultQueue"), GetLastError());
goto Cleanup;
}
if ( !SetupCommitFileQueue(WindowToDisable,
CopyQueue,
SetupDefaultQueueCallback,
QueueContext) ) {
LogError(LogSevError, IDS_UPGRADE_FAILED,
TEXT("SetupCommitFileQueue"), GetLastError());
goto Cleanup;
}
ProcessPrinterDrivers();
}
ProcessPrintQueues(hDevInfo, PrinterInf, MasterInf);
FreeDriversToAddList();
ProcessBadOEMDrivers();
bRet = TRUE;
Cleanup:
if ( !bRet )
dwLastError = GetLastError();
if ( QueueContext )
SetupTermDefaultQueueCallback(QueueContext);
if ( CopyQueue != INVALID_HANDLE_VALUE )
SetupCloseFileQueue(CopyQueue);
if ( PrinterInf != INVALID_HANDLE_VALUE )
SetupCloseInfFile(PrinterInf);
if ( MasterInf != INVALID_HANDLE_VALUE )
SetupCloseInfFile(MasterInf);
if ( UpgradeInf != INVALID_HANDLE_VALUE )
SetupCloseInfFile(UpgradeInf);
if ( hDevInfo != INVALID_HANDLE_VALUE )
DestroyOnlyPrinterDeviceInfoList(hDevInfo);
CleanupScratchDirectory(NULL, PlatformAlpha);
CleanupScratchDirectory(NULL, PlatformX86);
CleanupScratchDirectory(NULL, PlatformMIPS);
CleanupScratchDirectory(NULL, PlatformPPC);
CleanupScratchDirectory(NULL, PlatformWin95);
CleanupScratchDirectory(NULL, PlatformIA64);
CleanupScratchDirectory(NULL, PlatformAlpha64);
// Cleanup the Connection Cache
DeleteCache();
(VOID) SetupSetPlatformPathOverride(NULL);
return dwLastError;
}
/*++
Routine Name
DeleteSubkeys
Routine Description:
Deletes the subtree of a key in registry.
The key and ites values remeain, only subkeys are deleted
Arguments:
hKey - handle to the key
Return Value:
Error code of the operation
--*/
DWORD
DeleteSubkeys(
HKEY hKey
)
{
DWORD cchData;
TCHAR SubkeyName[MAX_PATH];
HKEY hSubkey;
LONG Status;
FILETIME ft;
cchData = SIZECHARS(SubkeyName);
while ( ( Status = RegEnumKeyEx( hKey, 0, SubkeyName, &cchData,
NULL, NULL, NULL, &ft ) ) == ERROR_SUCCESS )
{
Status = RegCreateKeyEx(hKey, SubkeyName, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &hSubkey, NULL );
if (Status == ERROR_SUCCESS)
{
Status = DeleteSubkeys(hSubkey);
RegCloseKey(hSubkey);
if (Status == ERROR_SUCCESS)
RegDeleteKey(hKey, SubkeyName);
}
//
// N.B. Don't increment since we've deleted the zeroth item.
//
cchData = SIZECHARS(SubkeyName);
}
if( Status == ERROR_NO_MORE_ITEMS)
Status = ERROR_SUCCESS;
return Status;
}
/*++
Routine Name
RemoveRegKey
Routine Description:
Deletes the subtree of a key in registry.
The key and ites values remeain, only subkeys are deleted
Arguments:
pszKey - location of the key in registry
Ex: "\\Software\\Microsoft"
Return Value:
Error code of the operation
--*/
DWORD
RemoveRegKey(
IN LPTSTR pszKey
)
{
DWORD LastError;
HKEY hRootKey;
LastError = RegOpenKeyEx(HKEY_LOCAL_MACHINE, pszKey, 0,
KEY_ALL_ACCESS, &hRootKey);
if (LastError != ERROR_SUCCESS)
{
DBGMSG( DBG_TRACE, ("RemoveRegKey RegOpenKeyEx Error %d\n", LastError));
}
else
{
LastError = DeleteSubkeys(hRootKey);
RegCloseKey(hRootKey);
}
return LastError;
}
/*++
Routine Name
DeleteCache
Routine Description:
Deletes the printer connection cache, including the old location in Registry
Arguments:
None
Return Value:
Error code of the operation
--*/
DWORD
DeleteCache(
VOID
)
{
DWORD LastError;
LPTSTR pszRegWin32Root = TEXT("Software\\Microsoft\\Windows NT\\CurrentVersion\\Print\\Providers\\LanMan Print Services\\Servers");
LPTSTR pszPrevWin32CacheLocation = TEXT("System\\CurrentControlSet\\Control\\Print\\Providers\\LanMan Print Services\\Servers");
LastError = RemoveRegKey(pszPrevWin32CacheLocation);
LastError = RemoveRegKey(pszRegWin32Root);
return LastError;
}
VOID
GetBadConnsFromReg(
IN PCONNECTION_TO_DELETE *ppBadConnections
)
{
// Open the Key in the User Space
// First Figure out how big a buffer is neeeded to hold all Connections
PCONNECTION_TO_DELETE pCurConnection;
DWORD dwSize, dwError, dwType;
LPTSTR pszAllConnections = NULL,
pszCurBuf = NULL,
pszEndBuf = NULL;
HKEY hKey = INVALID_HANDLE_VALUE;
// Open the Registry Software\Print Key
dwError = RegOpenKeyEx(HKEY_LOCAL_MACHINE, cszSoftwarePrint, 0,
KEY_READ, &hKey);
if ( dwError != ERROR_SUCCESS )
return;
// Get the buffer size for the Share Name
if ( ERROR_SUCCESS == RegQueryValueEx( hKey, cszBadConnections, NULL,
&dwType, NULL, &dwSize) )
{
pszAllConnections = (LPTSTR) LocalAllocMem( dwSize );
if ( pszAllConnections &&
( ERROR_SUCCESS == RegQueryValueEx(hKey, cszBadConnections, NULL,
&dwType, (LPBYTE) pszAllConnections,
&dwSize) ) )
{
// Build all the Bad Connection structures
DWORD dwAllocSize, dwStrLen;
PCONNECTION_TO_DELETE pBadConn;
pszCurBuf = pszAllConnections;
while ( ( dwStrLen = lstrlen(pszCurBuf) ) > 0 )
{
dwAllocSize = sizeof(CONNECTION_TO_DELETE) + ( (dwStrLen+1) * sizeof(TCHAR) );
pBadConn = (PCONNECTION_TO_DELETE) LocalAllocMem( dwAllocSize );
if ( pBadConn )
{
pBadConn->pszConnectionName = (LPTSTR) (pBadConn+1);
lstrcpy( pBadConn->pszConnectionName, pszCurBuf );
pBadConn->pNext = *ppBadConnections;
*ppBadConnections = pBadConn;
}
else
break;
pszCurBuf += dwStrLen + 1;
}
}
}
// Free up the Allocated Mem
if ( pszAllConnections )
LocalFreeMem( pszAllConnections );
if ( hKey != INVALID_HANDLE_VALUE )
RegCloseKey( hKey );
}
VOID
PSetupKillBadUserConnections(
VOID
)
{
BOOL bRC;
PCONNECTION_TO_DELETE pBadConnections = NULL;
GetBadConnsFromReg( &pBadConnections );
PruneUserOrMachineEntries( pBadConnections, TRUE );
ClearConnList( pBadConnections );
}
Reference in a new issue Copy permalink