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90 lines
1.8 KiB
90 lines
1.8 KiB
/*++
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Copyright (c) 1994 - 1996 Microsoft Corporation
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Module Name:
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devqury.c
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Abstract:
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This module provides all the scheduling services for the Local Spooler
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Author:
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Krishna Ganugapati (KrishnaG) 15-June-1994
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Revision History:
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--*/
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#include <precomp.h>
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BOOL (*pfnOpenPrinter)(LPTSTR, LPHANDLE, LPPRINTER_DEFAULTS);
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BOOL (*pfnClosePrinter)(HANDLE);
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BOOL (*pfnDevQueryPrint)(HANDLE, LPDEVMODE, DWORD *, LPWSTR, DWORD);
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BOOL (*pfnPrinterEvent)(LPWSTR, INT, DWORD, LPARAM);
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LONG (*pfnDocumentProperties)(HWND, HANDLE, LPWSTR, PDEVMODE, PDEVMODE, DWORD);
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BOOL
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InitializeWinSpoolDrv(
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VOID
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)
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{
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fnWinSpoolDrv fnList;
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if (!SplInitializeWinSpoolDrv(&fnList)) {
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return FALSE;
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}
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pfnOpenPrinter = fnList.pfnOpenPrinter;
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pfnClosePrinter = fnList.pfnClosePrinter;
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pfnDevQueryPrint = fnList.pfnDevQueryPrint;
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pfnPrinterEvent = fnList.pfnPrinterEvent;
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pfnDocumentProperties = fnList.pfnDocumentProperties;
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return TRUE;
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}
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BOOL
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CallDevQueryPrint(
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LPWSTR pPrinterName,
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LPDEVMODE pDevMode,
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LPWSTR ErrorString,
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DWORD dwErrorString,
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DWORD dwPrinterFlags,
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DWORD dwJobFlags
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)
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{
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HANDLE hPrinter;
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DWORD dwResID=0;
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//
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// Do not process for Direct printing
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// If a job is submitted as direct, then
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// ignore the devquery print stuff
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//
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if ( dwJobFlags ) {
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return TRUE;
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}
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if (!pDevMode) {
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return TRUE;
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}
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if (dwPrinterFlags && pfnOpenPrinter && pfnDevQueryPrint && pfnClosePrinter) {
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if ( (*pfnOpenPrinter)(pPrinterName, &hPrinter, NULL) ) {
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(*pfnDevQueryPrint)(hPrinter, pDevMode, &dwResID, ErrorString, dwErrorString);
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(*pfnClosePrinter)(hPrinter);
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}
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}
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return(dwResID == 0);
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}
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