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62 lines
2.5 KiB
C
62 lines
2.5 KiB
C
/*
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* PROJECT: ReactOS Spooler Router
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: Functions related to Printer Configuration Data
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* COPYRIGHT: Copyright 2017 Colin Finck (colin@reactos.org)
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*/
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#include "precomp.h"
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DWORD WINAPI
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GetPrinterDataExW(HANDLE hPrinter, LPCWSTR pKeyName, LPCWSTR pValueName, LPDWORD pType, LPBYTE pData, DWORD nSize, LPDWORD pcbNeeded)
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{
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PSPOOLSS_PRINTER_HANDLE pHandle = (PSPOOLSS_PRINTER_HANDLE)hPrinter;
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// Sanity check.
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if (!pHandle)
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{
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// Yes, Windows checks for the handle here and sets the last error to ERROR_INVALID_HANDLE,
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// but returns FALSE and not the error code.
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SetLastError(ERROR_INVALID_HANDLE);
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return FALSE;
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}
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// Call GetPrinterDataEx of the Print Provider.
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return pHandle->pPrintProvider->PrintProvider.fpGetPrinterDataEx(pHandle->hPrinter, pKeyName, pValueName, pType, pData, nSize, pcbNeeded);
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}
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DWORD WINAPI
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GetPrinterDataW(HANDLE hPrinter, LPWSTR pValueName, LPDWORD pType, LPBYTE pData, DWORD nSize, LPDWORD pcbNeeded)
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{
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// The ReactOS Printing Stack forwards all GetPrinterData calls to GetPrinterDataEx as soon as possible.
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// This function may only be called if spoolss.dll is used together with Windows Printing Stack components.
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WARN("This function should never be called!\n");
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return GetPrinterDataExW(hPrinter, L"PrinterDriverData", pValueName, pType, pData, nSize, pcbNeeded);
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}
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DWORD WINAPI
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SetPrinterDataExW(HANDLE hPrinter, LPCWSTR pKeyName, LPCWSTR pValueName, DWORD Type, LPBYTE pData, DWORD cbData)
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{
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PSPOOLSS_PRINTER_HANDLE pHandle = (PSPOOLSS_PRINTER_HANDLE)hPrinter;
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// Sanity check.
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if (!pHandle)
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{
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// Yes, Windows checks for the handle here and sets the last error to ERROR_INVALID_HANDLE,
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// but returns FALSE and not the error code.
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SetLastError(ERROR_INVALID_HANDLE);
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return FALSE;
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}
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// Call SetPrinterDataEx of the Print Provider.
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return pHandle->pPrintProvider->PrintProvider.fpSetPrinterDataEx(pHandle->hPrinter, pKeyName, pValueName, Type, pData, cbData);
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}
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DWORD WINAPI
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SetPrinterDataW(HANDLE hPrinter, PWSTR pValueName, DWORD Type, PBYTE pData, DWORD cbData)
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{
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// The ReactOS Printing Stack forwards all SetPrinterData calls to SetPrinterDataEx as soon as possible.
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// This function may only be called if spoolss.dll is used together with Windows Printing Stack components.
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WARN("This function should never be called!\n");
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return SetPrinterDataExW(hPrinter, L"PrinterDriverData", pValueName, Type, pData, cbData);
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}
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