+++ /dev/null
-/*
- * PROJECT: ReactOS Standard Print Processor
- * LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
- * PURPOSE: Printing a job with RAW datatype
- * COPYRIGHT: Copyright 2015 Colin Finck (colin@reactos.org)
- */
-
-#include "precomp.h"
-
-/**
- * @name PrintRawJob
- *
- * @param pHandle
- * Pointer to a WINPRINT_HANDLE structure containing information about this job.
- *
- * @param pwszPrinterAndJob
- * String in the format "Printer, Job N" that is passed to OpenPrinterW to read from the spooled print job.
- *
- * @return
- * An error code indicating success or failure.
- */
-DWORD
-PrintRawJob(PWINPRINT_HANDLE pHandle, PWSTR pwszPrinterAndJob)
-{
- // Use a read buffer of 256 KB size like Windows does.
- const DWORD cbReadBuffer = 262144;
-
- BOOL bStartedDoc = FALSE;
- DOC_INFO_1W DocInfo1;
- DWORD cbRead;
- DWORD cbWritten;
- DWORD dwErrorCode;
- HANDLE hPrintJob;
- HANDLE hPrintMonitor = NULL;
- PBYTE pBuffer = NULL;
-
- // Open the spooled job to read from it.
- if (!OpenPrinterW(pwszPrinterAndJob, &hPrintJob, NULL))
- {
- dwErrorCode = GetLastError();
- ERR("OpenPrinterW failed for \"%S\" with error %lu!\n", pwszPrinterAndJob, GetLastError());
- goto Cleanup;
- }
-
- // Open a Print Monitor handle to write to it.
- if (!OpenPrinterW(pHandle->pwszPrinterPort, &hPrintMonitor, NULL))
- {
- dwErrorCode = GetLastError();
- ERR("OpenPrinterW failed for \"%S\" with error %lu!\n", pHandle->pwszPrinterPort, GetLastError());
- goto Cleanup;
- }
-
- // Fill the Document Information.
- DocInfo1.pDatatype = pHandle->pwszDatatype;
- DocInfo1.pDocName = pHandle->pwszDocumentName;
- DocInfo1.pOutputFile = pHandle->pwszOutputFile;
-
- // Tell the Print Monitor that we're starting a new document.
- if (!StartDocPrinterW(hPrintMonitor, 1, (PBYTE)&DocInfo1))
- {
- dwErrorCode = GetLastError();
- ERR("StartDocPrinterW failed with error %lu!\n", GetLastError());
- goto Cleanup;
- }
-
- bStartedDoc = TRUE;
-
- // Allocate a read buffer on the heap. This would easily exceed the stack size.
- pBuffer = DllAllocSplMem(cbReadBuffer);
- if (!pBuffer)
- {
- dwErrorCode = ERROR_NOT_ENOUGH_MEMORY;
- ERR("DllAllocSplMem failed with error %lu!\n", GetLastError());
- goto Cleanup;
- }
-
- // Loop as long as data is available.
- while (ReadPrinter(hPrintJob, pBuffer, cbReadBuffer, &cbRead) && cbRead)
- {
- // Write it to the Print Monitor.
- WritePrinter(hPrintMonitor, pBuffer, cbRead, &cbWritten);
- }
-
- dwErrorCode = ERROR_SUCCESS;
-
-Cleanup:
- if (pBuffer)
- DllFreeSplMem(pBuffer);
-
- if (bStartedDoc)
- EndDocPrinter(hPrintMonitor);
-
- if (hPrintMonitor)
- ClosePrinter(hPrintMonitor);
-
- if (hPrintJob)
- ClosePrinter(hPrintJob);
-
- return dwErrorCode;
-}