1043 lines
24 KiB
C++
1043 lines
24 KiB
C++
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/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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printhlp.cxx
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Abstract:
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Helper functions for printer object
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Author:
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Ram Viswanathan ( ramv)
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Revision History:
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--*/
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#include "winnt.hxx"
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#pragma hdrstop
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/*+------------------------------------------------------------------------
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* Helper functions follow
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*-------------------------------------------------------------------------
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*/
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//
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// mapping WinNT Status Codes to ADs Status Codes and vice versa
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//
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typedef struct _PrintStatusList {
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DWORD dwWinNTPrintStatus;
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DWORD dwADsPrintStatus;
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} PRINT_STATUS_LIST, *PPRINT_STATUS_LIST;
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PRINT_STATUS_LIST PrintStatusList[] =
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{
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{PRINTER_STATUS_PAUSED, ADS_PRINTER_PAUSED},
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{PRINTER_STATUS_PENDING_DELETION, ADS_PRINTER_PENDING_DELETION}
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};
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BOOL PrinterStatusWinNTToADs( DWORD dwWinNTStatus,
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DWORD *pdwADsStatus)
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{
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BOOL found = FALSE;
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int i;
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for (i=0;i<2;i++){
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if(dwWinNTStatus == PrintStatusList[i].dwWinNTPrintStatus){
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*pdwADsStatus = PrintStatusList[i].dwADsPrintStatus;
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found = TRUE;
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break;
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}
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}
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return (found);
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}
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BOOL PrinterStatusADsToWinNT( DWORD dwADsStatus,
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DWORD *pdwWinNTStatus)
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{
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BOOL found = FALSE;
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int i;
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for (i=0;i<2;i++){
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if(dwADsStatus == PrintStatusList[i].dwADsPrintStatus){
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*pdwWinNTStatus = PrintStatusList[i].dwWinNTPrintStatus;
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found = TRUE;
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break;
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}
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}
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return (found);
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}
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BOOL
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WinNTEnumPrinters(
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DWORD dwType,
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LPTSTR lpszName,
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DWORD dwLevel,
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LPBYTE *lplpbPrinters,
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LPDWORD lpdwReturned
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)
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{
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BOOL bStatus = FALSE;
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DWORD dwPassed = 1024;
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DWORD dwNeeded = 0;
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DWORD dwError = 0;
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LPBYTE pMem = NULL;
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pMem = (LPBYTE)AllocADsMem(dwPassed);
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if (!pMem) {
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goto error;
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}
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bStatus = EnumPrinters(dwType,
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lpszName,
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dwLevel,
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pMem,
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dwPassed,
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&dwNeeded,
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lpdwReturned);
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if (!bStatus) {
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if ((dwError = GetLastError()) != ERROR_INSUFFICIENT_BUFFER) {
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goto error;
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}
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if (pMem) {
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FreeADsMem(pMem);
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}
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pMem = (LPBYTE)AllocADsMem(dwNeeded);
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if (!pMem) {
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goto error;
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}
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dwPassed = dwNeeded;
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bStatus = EnumPrinters(dwType,
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lpszName,
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dwLevel,
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pMem,
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dwPassed,
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&dwNeeded,
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lpdwReturned);
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if (!bStatus) {
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goto error;
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}
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}
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*lplpbPrinters = pMem;
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return(TRUE);
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error:
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if (pMem) {
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FreeADsMem(pMem);
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}
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return(FALSE);
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}
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BOOL
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WinNTGetPrinter(HANDLE hPrinter,
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DWORD dwLevel,
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LPBYTE *lplpbPrinters)
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{
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BOOL bStatus = FALSE;
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DWORD dwPassed = 1024;
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DWORD dwNeeded = 0;
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DWORD dwError = 0;
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LPBYTE pMem = NULL;
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pMem = (LPBYTE)AllocADsMem(dwPassed);
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if (!pMem) {
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goto error;
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}
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bStatus = GetPrinter(hPrinter,
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dwLevel,
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pMem,
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dwPassed,
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&dwNeeded);
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if (!bStatus) {
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if ((dwError = GetLastError()) != ERROR_INSUFFICIENT_BUFFER) {
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goto error;
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}
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if (pMem) {
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FreeADsMem(pMem);
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}
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pMem = (LPBYTE)AllocADsMem(dwNeeded);
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if (!pMem) {
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goto error;
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}
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dwPassed = dwNeeded;
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bStatus = GetPrinter(hPrinter,
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dwLevel,
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pMem,
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dwPassed,
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&dwNeeded);
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if (!bStatus) {
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goto error;
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}
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}
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*lplpbPrinters = pMem;
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return(TRUE);
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error:
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if (pMem) {
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FreeADsMem(pMem);
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}
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return(FALSE);
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}
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HRESULT
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GetPrinterInfo(
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THIS_ LPPRINTER_INFO_2 *lplpPrinterInfo2,
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LPWSTR pszPrinterName
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)
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{
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//
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// Do a GetPrinter call to pszPrinterName
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//
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BOOL fStatus = FALSE;
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PRINTER_DEFAULTS PrinterDefaults = {0, 0, PRINTER_ACCESS_USE |
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READ_CONTROL};
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DWORD LastError = 0;
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HANDLE hPrinter = NULL;
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LPBYTE pMem = NULL;
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HRESULT hr = S_OK;
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ADsAssert(pszPrinterName);
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fStatus = OpenPrinter(pszPrinterName,
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&hPrinter,
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&PrinterDefaults
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);
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if (!fStatus) {
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LastError = GetLastError();
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switch (LastError) {
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case ERROR_ACCESS_DENIED:
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{
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PRINTER_DEFAULTS PrinterDefaults = {0, 0, PRINTER_ACCESS_USE};
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fStatus = OpenPrinter(pszPrinterName,
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&hPrinter,
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&PrinterDefaults
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);
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if (fStatus) {
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break;
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}
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}
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default:
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RRETURN(HRESULT_FROM_WIN32(GetLastError()));
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}
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}
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fStatus = WinNTGetPrinter(hPrinter,
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2,
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(LPBYTE *)&pMem
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);
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if (!fStatus) {
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hr = HRESULT_FROM_WIN32(GetLastError());
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goto cleanup;
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}
|
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*lplpPrinterInfo2 = (LPPRINTER_INFO_2)pMem;
|
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cleanup:
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if(hPrinter)
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fStatus = ClosePrinter(hPrinter);
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RRETURN(hr);
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}
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//+---------------------------------------------------------------------------
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//
|
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// Function: Set
|
||
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//
|
||
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// Synopsis: Helper function called by CADsPrintQueue:SetInfo
|
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|
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//
|
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// Arguments:
|
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//
|
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// Returns: HRESULT.
|
||
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//
|
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// Modifies:
|
||
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//
|
||
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// History: 11-08-95 RamV Created
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//
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//----------------------------------------------------------------------------
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HRESULT
|
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Set(
|
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LPPRINTER_INFO_2 lpPrinterInfo2,
|
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LPTSTR pszPrinterName
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)
|
||
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{
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BOOL fStatus = FALSE;
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PRINTER_DEFAULTS PrinterDefaults = {0, 0, PRINTER_ALL_ACCESS};
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HANDLE hPrinter = NULL;
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HRESULT hr;
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ADsAssert(pszPrinterName);
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fStatus = OpenPrinter(pszPrinterName,
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&hPrinter,
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&PrinterDefaults
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);
|
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if (!fStatus) {
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goto error;
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}
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fStatus = SetPrinter(hPrinter,
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2,
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(LPBYTE)lpPrinterInfo2,
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0
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);
|
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if (!fStatus) {
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goto error;
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}
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fStatus = ClosePrinter(hPrinter);
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RRETURN(S_OK);
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error:
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hr = HRESULT_FROM_WIN32(GetLastError());
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if(hPrinter)
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fStatus = ClosePrinter(hPrinter);
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RRETURN(hr);
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}
|
||
|
|
|
||
|
|
|
||
|
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//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
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// Function: Unmarshall
|
||
|
|
//
|
||
|
|
// Synopsis: Unmarshalls information from a PRINTER_INFO_2 to a
|
||
|
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// WinNT Printer object.Frees PRINTER_INFO_2 object.
|
||
|
|
//
|
||
|
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// Arguments: [lpPrinterInfo2] -- Pointer to a PRINTER_INFO_2 struct
|
||
|
|
//
|
||
|
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// Returns: HRESULT
|
||
|
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//
|
||
|
|
// Modifies: GeneralInfo and Operation Functional sets
|
||
|
|
//
|
||
|
|
// History: 11/08/95 RamV Created
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
CWinNTPrintQueue::UnMarshall(
|
||
|
|
LPPRINTER_INFO_2 lpPrinterInfo2,
|
||
|
|
BOOL fExplicit
|
||
|
|
)
|
||
|
|
{
|
||
|
|
HRESULT hr;
|
||
|
|
VARIANT vPortNames;
|
||
|
|
PNTOBJECT pNtObject;
|
||
|
|
|
||
|
|
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("PrinterName"),
|
||
|
|
lpPrinterInfo2->pPrinterName,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("Model"),
|
||
|
|
lpPrinterInfo2->pDriverName,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("PrintProcessor"),
|
||
|
|
lpPrinterInfo2->pPrintProcessor,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("Location"),
|
||
|
|
lpPrinterInfo2->pLocation,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("Datatype"),
|
||
|
|
lpPrinterInfo2->pDatatype,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("BannerPage"),
|
||
|
|
lpPrinterInfo2->pSepFile,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("Description"),
|
||
|
|
lpPrinterInfo2->pComment,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("PrinterPath"),
|
||
|
|
lpPrinterInfo2->pPrinterName,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
hr = SetDWORDPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("Priority"),
|
||
|
|
lpPrinterInfo2->Priority,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
hr = SetDelimitedStringPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("PrintDevices"),
|
||
|
|
lpPrinterInfo2->pPortName,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
hr = SetDWORDPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("DefaultJobPriority"),
|
||
|
|
lpPrinterInfo2->DefaultPriority,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
hr = SetDWORDPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("JobCount"),
|
||
|
|
lpPrinterInfo2->cJobs,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
hr = SetDWORDPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("Attributes"),
|
||
|
|
lpPrinterInfo2->Attributes,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
hr = SetDATEPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("StartTime"),
|
||
|
|
lpPrinterInfo2->StartTime,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
hr = SetDATEPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("UntilTime"),
|
||
|
|
lpPrinterInfo2->UntilTime,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
hr = SetLPTSTRPropertyInCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("Name"),
|
||
|
|
_Name,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
RRETURN(S_OK);
|
||
|
|
}
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Function: MarshallAndSet
|
||
|
|
//
|
||
|
|
// Synopsis: Marshalls information from a Printer object to a
|
||
|
|
// PRINTER_INFO_2 structure
|
||
|
|
//
|
||
|
|
// Arguments: [lpPrinterInfo2] -- Pointer to a PRINTER_INFO_2 struct.
|
||
|
|
//
|
||
|
|
// Returns: HRESULT
|
||
|
|
//
|
||
|
|
// Modifies:
|
||
|
|
//
|
||
|
|
// History: 11/09/95 RamV Created
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
CWinNTPrintQueue::MarshallAndSet(
|
||
|
|
LPPRINTER_INFO_2 lpPrinterInfo2
|
||
|
|
)
|
||
|
|
|
||
|
|
{
|
||
|
|
HRESULT hr =S_OK;
|
||
|
|
DWORD dwPriority;
|
||
|
|
LPTSTR pszPrinterName = NULL;
|
||
|
|
LPTSTR pszDriverName = NULL;
|
||
|
|
LPTSTR pszComment = NULL;
|
||
|
|
LPTSTR pszLocation = NULL;
|
||
|
|
LPTSTR pszDatatype = NULL;
|
||
|
|
LPTSTR pszPrintProcessor = NULL;
|
||
|
|
LPTSTR pszBannerPage = NULL;
|
||
|
|
VARIANT vPortNames;
|
||
|
|
PNTOBJECT pNtObject = NULL;
|
||
|
|
LPTSTR pszPorts = NULL;
|
||
|
|
DWORD dwSyntaxId;
|
||
|
|
DWORD dwTimeValue;
|
||
|
|
DWORD dwNumValues = 0;
|
||
|
|
DWORD dwAttributes;
|
||
|
|
DWORD dwUpdatedProps = 0;
|
||
|
|
|
||
|
|
//
|
||
|
|
// We can set the update variable based on the number
|
||
|
|
// of properties in the cache.
|
||
|
|
//
|
||
|
|
hr = _pPropertyCache->get_PropertyCount(&dwUpdatedProps);
|
||
|
|
|
||
|
|
if (dwUpdatedProps != 0) {
|
||
|
|
//
|
||
|
|
// We can do all this to get the props
|
||
|
|
//
|
||
|
|
hr = GetLPTSTRPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("PrinterName"),
|
||
|
|
&pszPrinterName
|
||
|
|
);
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
lpPrinterInfo2->pPrinterName= pszPrinterName;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = GetLPTSTRPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("Model"),
|
||
|
|
&pszDriverName
|
||
|
|
);
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
lpPrinterInfo2->pDriverName = pszDriverName;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = GetLPTSTRPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("PrintProcessor"),
|
||
|
|
&pszPrintProcessor
|
||
|
|
);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
|
||
|
|
lpPrinterInfo2->pPrintProcessor = pszPrintProcessor;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
hr = GetLPTSTRPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("Description"),
|
||
|
|
&pszComment
|
||
|
|
);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
|
||
|
|
lpPrinterInfo2->pComment = pszComment;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = GetLPTSTRPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("Location"),
|
||
|
|
&pszLocation
|
||
|
|
);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
|
||
|
|
lpPrinterInfo2->pLocation = pszLocation;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = GetLPTSTRPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("Datatype"),
|
||
|
|
&pszDatatype
|
||
|
|
);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
|
||
|
|
lpPrinterInfo2->pDatatype = pszDatatype;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = GetLPTSTRPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("BannerPage"),
|
||
|
|
&pszBannerPage
|
||
|
|
);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
|
||
|
|
lpPrinterInfo2->pSepFile = pszBannerPage;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = GetDWORDPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("Priority"),
|
||
|
|
&dwPriority
|
||
|
|
);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
|
||
|
|
lpPrinterInfo2->Priority = dwPriority;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = GetDWORDPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("DefaultJobPriority"),
|
||
|
|
&dwPriority
|
||
|
|
);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
|
||
|
|
lpPrinterInfo2->DefaultPriority = dwPriority;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// will NOT marshall or set job count on the server
|
||
|
|
//
|
||
|
|
|
||
|
|
hr = GetDWORDPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("Attributes"),
|
||
|
|
&dwAttributes
|
||
|
|
);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
|
||
|
|
lpPrinterInfo2->Attributes = dwAttributes;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = GetDelimitedStringPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("PrintDevices"),
|
||
|
|
&pszPorts
|
||
|
|
);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
|
||
|
|
lpPrinterInfo2->pPortName = pszPorts;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = GetDATEPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("StartTime"),
|
||
|
|
&dwTimeValue
|
||
|
|
);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
|
||
|
|
lpPrinterInfo2->StartTime = dwTimeValue;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = GetDATEPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("UntilTime"),
|
||
|
|
&dwTimeValue
|
||
|
|
);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
|
||
|
|
lpPrinterInfo2->UntilTime = dwTimeValue;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Need to do the set
|
||
|
|
//
|
||
|
|
|
||
|
|
hr = Set(lpPrinterInfo2,
|
||
|
|
_pszPrinterName);
|
||
|
|
//
|
||
|
|
// only this hr gets recorded
|
||
|
|
//
|
||
|
|
|
||
|
|
BAIL_IF_ERROR(hr);
|
||
|
|
}
|
||
|
|
|
||
|
|
cleanup:
|
||
|
|
if(pszDriverName)
|
||
|
|
FreeADsStr(pszDriverName);
|
||
|
|
if(pszComment)
|
||
|
|
FreeADsStr(pszComment);
|
||
|
|
if(pszLocation)
|
||
|
|
FreeADsStr(pszLocation);
|
||
|
|
if(pszDatatype)
|
||
|
|
FreeADsStr(pszDatatype);
|
||
|
|
if(pszPrintProcessor)
|
||
|
|
FreeADsStr(pszPrintProcessor);
|
||
|
|
if(pszBannerPage)
|
||
|
|
FreeADsStr(pszBannerPage);
|
||
|
|
if(pszPorts){
|
||
|
|
FreeADsStr(pszPorts);
|
||
|
|
}
|
||
|
|
RRETURN(hr);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
WinNTDeletePrinter( POBJECTINFO pObjectInfo)
|
||
|
|
{
|
||
|
|
WCHAR szUncServerName[MAX_PATH];
|
||
|
|
WCHAR szUncPrinterName[MAX_PATH];
|
||
|
|
HANDLE hPrinter = NULL;
|
||
|
|
PRINTER_DEFAULTS PrinterDefaults = {0, 0, PRINTER_ALL_ACCESS};
|
||
|
|
BOOL fStatus = FALSE;
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
//
|
||
|
|
// first open printer to get a handle to it
|
||
|
|
//
|
||
|
|
|
||
|
|
MakeUncName(pObjectInfo->ComponentArray[1],
|
||
|
|
szUncServerName
|
||
|
|
);
|
||
|
|
|
||
|
|
wcscpy(szUncPrinterName, szUncServerName);
|
||
|
|
wcscat(szUncPrinterName, L"\\");
|
||
|
|
wcscat(szUncPrinterName, (LPTSTR)pObjectInfo->ComponentArray[2]);
|
||
|
|
|
||
|
|
fStatus = OpenPrinter((LPTSTR)szUncPrinterName,
|
||
|
|
&hPrinter,
|
||
|
|
&PrinterDefaults
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!fStatus) {
|
||
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
||
|
|
goto error;
|
||
|
|
}
|
||
|
|
|
||
|
|
fStatus = DeletePrinter(hPrinter);
|
||
|
|
|
||
|
|
if (!fStatus) {
|
||
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
||
|
|
fStatus = ClosePrinter(hPrinter);
|
||
|
|
goto error;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
error:
|
||
|
|
|
||
|
|
RRETURN(hr);
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
PrinterNameFromObjectInfo(
|
||
|
|
POBJECTINFO pObjectInfo,
|
||
|
|
LPTSTR szUncPrinterName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
if(!pObjectInfo){
|
||
|
|
RRETURN(S_OK);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(!((pObjectInfo->NumComponents == 3) ||(pObjectInfo->NumComponents == 4)) ){
|
||
|
|
RRETURN(E_ADS_BAD_PATHNAME);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(pObjectInfo->NumComponents == 3) {
|
||
|
|
wcscpy(szUncPrinterName, TEXT("\\\\"));
|
||
|
|
wcscat(szUncPrinterName, pObjectInfo->ComponentArray[1]);
|
||
|
|
wcscat(szUncPrinterName, TEXT("\\"));
|
||
|
|
wcscat(szUncPrinterName, pObjectInfo->ComponentArray[2]);
|
||
|
|
} else {
|
||
|
|
wcscpy(szUncPrinterName, TEXT("\\\\"));
|
||
|
|
wcscat(szUncPrinterName, pObjectInfo->ComponentArray[0]);
|
||
|
|
wcscat(szUncPrinterName, TEXT("\\"));
|
||
|
|
wcscat(szUncPrinterName, pObjectInfo->ComponentArray[1]);
|
||
|
|
}
|
||
|
|
|
||
|
|
RRETURN(S_OK);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#if (!defined(BUILD_FOR_NT40))
|
||
|
|
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Function: MarshallAndSet
|
||
|
|
//
|
||
|
|
// Synopsis: Marshalls information from a Printer object to a
|
||
|
|
// PRINTER_INFO_7 structure
|
||
|
|
//
|
||
|
|
// Arguments: [lpPrinterInfo7] -- Pointer to a PRINTER_INFO_2 struct.
|
||
|
|
//
|
||
|
|
// Returns: HRESULT
|
||
|
|
//
|
||
|
|
// Modifies:
|
||
|
|
//
|
||
|
|
// History: 11/09/95 RamV Created
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
CWinNTPrintQueue::MarshallAndSet(
|
||
|
|
LPPRINTER_INFO_7 lpPrinterInfo7
|
||
|
|
)
|
||
|
|
|
||
|
|
{
|
||
|
|
HRESULT hr =S_OK;
|
||
|
|
DWORD dwAction;
|
||
|
|
LPTSTR pszObjectGUID = NULL;
|
||
|
|
BOOL fSetInfoNeeded = FALSE;
|
||
|
|
|
||
|
|
hr = GetLPTSTRPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("ObjectGUID"),
|
||
|
|
&pszObjectGUID
|
||
|
|
);
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
fSetInfoNeeded = TRUE;
|
||
|
|
lpPrinterInfo7->pszObjectGUID = pszObjectGUID;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = GetDWORDPropertyFromCache(
|
||
|
|
_pPropertyCache,
|
||
|
|
TEXT("Action"),
|
||
|
|
&dwAction
|
||
|
|
);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)){
|
||
|
|
fSetInfoNeeded = TRUE;
|
||
|
|
lpPrinterInfo7->dwAction = dwAction;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Need to do the set if flag is set
|
||
|
|
//
|
||
|
|
if (fSetInfoNeeded) {
|
||
|
|
hr = SetPrinter7(lpPrinterInfo7,
|
||
|
|
_pszPrinterName);
|
||
|
|
//
|
||
|
|
// only this hr gets recorded
|
||
|
|
//
|
||
|
|
|
||
|
|
BAIL_IF_ERROR(hr);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
//
|
||
|
|
// Need to this - if we are here it means that the hr is
|
||
|
|
// probably set as prop was not found in cache.
|
||
|
|
hr = S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
cleanup:
|
||
|
|
if(pszObjectGUID)
|
||
|
|
FreeADsStr(pszObjectGUID);
|
||
|
|
|
||
|
|
RRETURN(hr);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
GetPrinterInfo7(
|
||
|
|
THIS_ LPPRINTER_INFO_7 *lplpPrinterInfo7,
|
||
|
|
LPWSTR pszPrinterName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
//
|
||
|
|
// Do a GetPrinter call to pszPrinterName
|
||
|
|
//
|
||
|
|
|
||
|
|
BOOL fStatus = FALSE;
|
||
|
|
PRINTER_DEFAULTS PrinterDefaults = {0, 0, PRINTER_ACCESS_USE |
|
||
|
|
READ_CONTROL};
|
||
|
|
DWORD LastError = 0;
|
||
|
|
HANDLE hPrinter = NULL;
|
||
|
|
LPBYTE pMem = NULL;
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
ADsAssert(pszPrinterName);
|
||
|
|
fStatus = OpenPrinter(pszPrinterName,
|
||
|
|
&hPrinter,
|
||
|
|
&PrinterDefaults
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!fStatus) {
|
||
|
|
LastError = GetLastError();
|
||
|
|
switch (LastError) {
|
||
|
|
|
||
|
|
case ERROR_ACCESS_DENIED:
|
||
|
|
{
|
||
|
|
PRINTER_DEFAULTS PrinterDefaults = {0, 0, PRINTER_ACCESS_USE};
|
||
|
|
fStatus = OpenPrinter(pszPrinterName,
|
||
|
|
&hPrinter,
|
||
|
|
&PrinterDefaults
|
||
|
|
);
|
||
|
|
if (fStatus) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
default:
|
||
|
|
RRETURN(HRESULT_FROM_WIN32(GetLastError()));
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fStatus = WinNTGetPrinter(hPrinter,
|
||
|
|
7,
|
||
|
|
(LPBYTE *)&pMem
|
||
|
|
);
|
||
|
|
if (!fStatus) {
|
||
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
||
|
|
goto cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
*lplpPrinterInfo7 = (LPPRINTER_INFO_7)pMem;
|
||
|
|
|
||
|
|
cleanup:
|
||
|
|
|
||
|
|
if(hPrinter)
|
||
|
|
fStatus = ClosePrinter(hPrinter);
|
||
|
|
RRETURN(hr);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
SetPrinter7(
|
||
|
|
LPPRINTER_INFO_7 lpPrinterInfo7,
|
||
|
|
LPTSTR pszPrinterName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
BOOL fStatus = FALSE;
|
||
|
|
PRINTER_DEFAULTS PrinterDefaults = {0, 0, PRINTER_ALL_ACCESS};
|
||
|
|
HANDLE hPrinter = NULL;
|
||
|
|
HRESULT hr;
|
||
|
|
|
||
|
|
ADsAssert(pszPrinterName);
|
||
|
|
|
||
|
|
fStatus = OpenPrinter(pszPrinterName,
|
||
|
|
&hPrinter,
|
||
|
|
&PrinterDefaults
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!fStatus) {
|
||
|
|
goto error;
|
||
|
|
}
|
||
|
|
|
||
|
|
fStatus = SetPrinter(hPrinter,
|
||
|
|
7,
|
||
|
|
(LPBYTE)lpPrinterInfo7,
|
||
|
|
0
|
||
|
|
);
|
||
|
|
if (!fStatus) {
|
||
|
|
goto error;
|
||
|
|
}
|
||
|
|
|
||
|
|
fStatus = ClosePrinter(hPrinter);
|
||
|
|
|
||
|
|
RRETURN(S_OK);
|
||
|
|
|
||
|
|
error:
|
||
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
||
|
|
if(hPrinter)
|
||
|
|
fStatus = ClosePrinter(hPrinter);
|
||
|
|
RRETURN(hr);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Function: Unmarshall
|
||
|
|
//
|
||
|
|
// Synopsis: Unmarshalls information from a PRINTER_INFO_2 to a
|
||
|
|
// WinNT Printer object.Frees PRINTER_INFO_2 object.
|
||
|
|
//
|
||
|
|
// Arguments: [lpPrinterInfo2] -- Pointer to a PRINTER_INFO_2 struct
|
||
|
|
//
|
||
|
|
// Returns: HRESULT
|
||
|
|
//
|
||
|
|
// Modifies: GeneralInfo and Operation Functional sets
|
||
|
|
//
|
||
|
|
// History: 11/08/95 RamV Created
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
CWinNTPrintQueue::UnMarshall7(
|
||
|
|
LPPRINTER_INFO_7 lpPrinterInfo7,
|
||
|
|
BOOL fExplicit
|
||
|
|
)
|
||
|
|
{
|
||
|
|
HRESULT hr;
|
||
|
|
VARIANT vPortNames;
|
||
|
|
PNTOBJECT pNtObject;
|
||
|
|
|
||
|
|
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("ObjectGUID"),
|
||
|
|
lpPrinterInfo7->pszObjectGUID,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
hr = SetDWORDPropertyInCache(_pPropertyCache,
|
||
|
|
TEXT("Action"),
|
||
|
|
lpPrinterInfo7->dwAction,
|
||
|
|
fExplicit
|
||
|
|
);
|
||
|
|
RRETURN(S_OK);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
#endif
|