165 lines
3.9 KiB
C
165 lines
3.9 KiB
C
/*++
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Module Name:
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windows\spooler\prtprocs\winprint\raw.c
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Abstract:
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Routines to facilitate printing of raw jobs.
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Author:
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Tommy Evans (vtommye) 10-22-1993
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Revision History:
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--*/
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#include <windows.h>
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#include <winspool.h>
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#include <winsplp.h>
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#include <wchar.h>
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#include "winprint.h"
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#include "msnull.h"
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BYTE abyFF[1] = { 0xc };
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/*++
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*******************************************************************
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P r i n t R a w J o b
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Routine Description:
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Prints out a job with RAW data type.
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Arguments:
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pData => Print Processor data structure
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pPrinterName => name of printer to print on
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Return Value:
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TRUE if successful
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FALSE if failed - GetLastError will return reason
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*******************************************************************
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--*/
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BOOL
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PrintRawJob(
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IN PPRINTPROCESSORDATA pData,
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IN LPWSTR pPrinterName,
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IN UINT uDataType)
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{
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DOC_INFO_1 DocInfo;
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DWORD Copies;
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DWORD NoRead, NoWritten;
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DWORD i;
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BOOL rc;
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HANDLE hPrinter;
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BYTE pReadBuffer[READ_BUFFER_SIZE];
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BOOL bAddFF = FALSE;
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BOOL bCheckFF;
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PBYTE pByte;
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DCI DCIData;
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DocInfo.pDocName = pData->pDocument; /* Document name */
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DocInfo.pOutputFile = pData->pOutputFile; /* Output file */
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DocInfo.pDatatype = pData->pDatatype; /* Document data type */
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/** Let the printer know we are starting a new document **/
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if (!StartDocPrinter(pData->hPrinter, 1, (LPBYTE)&DocInfo)) {
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return FALSE;
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}
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bCheckFF = (uDataType == PRINTPROCESSOR_TYPE_RAW_FF ||
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uDataType == PRINTPROCESSOR_TYPE_RAW_FF_AUTO);
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/** Setup the formfeed stuff **/
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if (bCheckFF) {
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DCIData.ParserState = prdg_Text;
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DCIData.ParserSequence = NULL;
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DCIData.FFstate = prdg_FFtext;
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DCIData.uType = uDataType;
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}
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/** Print the data pData->Copies times **/
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Copies = pData->Copies;
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while (Copies--) {
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/**
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Open the printer. If it fails, return. This also sets up the
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pointer for the ReadPrinter calls.
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**/
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if (!OpenPrinter(pPrinterName, &hPrinter, NULL)) {
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EndDocPrinter(pData->hPrinter);
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return FALSE;
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}
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/**
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Loop, getting data and sending it to the printer. This also
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takes care of pausing and cancelling print jobs by checking
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the processor's status flags while printing.
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**/
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while ((rc = ReadPrinter(hPrinter, pReadBuffer, READ_BUFFER_SIZE, &NoRead)) &&
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NoRead) {
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if (bCheckFF) {
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for(i=0, pByte = pReadBuffer;
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i< NoRead;
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i++, pByte++) {
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CheckFormFeedStream(&DCIData, *pByte);
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}
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}
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/** If the print processor is paused, wait for it to be resumed **/
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if (pData->fsStatus & PRINTPROCESSOR_PAUSED) {
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WaitForSingleObject(pData->semPaused, INFINITE);
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}
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/** If the job has been aborted, don't write anymore **/
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if (pData->fsStatus & PRINTPROCESSOR_ABORTED) {
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break;
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}
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/** Write the data to the printer **/
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WritePrinter(pData->hPrinter, pReadBuffer, NoRead, &NoWritten);
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}
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/**
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If we are type _FF* then we may need to add a form feed.
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**/
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if (bCheckFF && CheckFormFeed(&DCIData)) {
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WritePrinter(pData->hPrinter, abyFF, sizeof(abyFF), &NoWritten);
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}
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/**
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Close the printer - we open/close the printer for each
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copy so the data pointer will rewind.
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**/
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ClosePrinter(hPrinter);
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} /* While copies to print */
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/** Let the printer know that we are done printing **/
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EndDocPrinter(pData->hPrinter);
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return TRUE;
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}
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