printerdata.c File Reference

#include "precomp.h"

Include dependency graph for printerdata.c:

Go to the source code of this file.

Functions
DWORD WINAPI	GetPrinterDataExW (HANDLE hPrinter, LPCWSTR pKeyName, LPCWSTR pValueName, LPDWORD pType, LPBYTE pData, DWORD nSize, LPDWORD pcbNeeded)
DWORD WINAPI	GetPrinterDataW (HANDLE hPrinter, LPWSTR pValueName, LPDWORD pType, LPBYTE pData, DWORD nSize, LPDWORD pcbNeeded)
DWORD WINAPI	SetPrinterDataExW (HANDLE hPrinter, LPCWSTR pKeyName, LPCWSTR pValueName, DWORD Type, LPBYTE pData, DWORD cbData)
DWORD WINAPI	SetPrinterDataW (HANDLE hPrinter, PWSTR pValueName, DWORD Type, PBYTE pData, DWORD cbData)

Function Documentation

GetPrinterDataExW()

DWORD WINAPI GetPrinterDataExW	(	HANDLE	hPrinter,
		LPCWSTR	pKeyName,
		LPCWSTR	pValueName,
		LPDWORD	pType,
		LPBYTE	pData,
		DWORD	nSize,
		LPDWORD	pcbNeeded
	)

Definition at line 11 of file printerdata.c.

{
    PSPOOLSS_PRINTER_HANDLE pHandle = (PSPOOLSS_PRINTER_HANDLE)hPrinter;

    // Sanity check.
    if (!pHandle)
    {
        // Yes, Windows checks for the handle here and sets the last error to ERROR_INVALID_HANDLE,
        // but returns FALSE and not the error code.
        SetLastError(ERROR_INVALID_HANDLE);
        return FALSE;
    }

    // Call GetPrinterDataEx of the Print Provider.
    return pHandle->pPrintProvider->PrintProvider.fpGetPrinterDataEx(pHandle->hPrinter, pKeyName, pValueName, pType, pData, nSize, pcbNeeded);
}

Referenced by _RpcGetPrinterDataEx(), GetPrinterDataExA(), and GetPrinterDataW().

GetPrinterDataW()

DWORD WINAPI GetPrinterDataW	(	HANDLE	hPrinter,
		LPWSTR	pValueName,
		LPDWORD	pType,
		LPBYTE	pData,
		DWORD	nSize,
		LPDWORD	pcbNeeded
	)

Definition at line 29 of file printerdata.c.

{
    // The ReactOS Printing Stack forwards all GetPrinterData calls to GetPrinterDataEx as soon as possible.
    // This function may only be called if spoolss.dll is used together with Windows Printing Stack components.
    WARN("This function should never be called!\n");
    return GetPrinterDataExW(hPrinter, L"PrinterDriverData", pValueName, pType, pData, nSize, pcbNeeded);
}

SetPrinterDataExW()

DWORD WINAPI SetPrinterDataExW	(	HANDLE	hPrinter,
		LPCWSTR	pKeyName,
		LPCWSTR	pValueName,
		DWORD	Type,
		LPBYTE	pData,
		DWORD	cbData
	)

Definition at line 38 of file printerdata.c.

{
    PSPOOLSS_PRINTER_HANDLE pHandle = (PSPOOLSS_PRINTER_HANDLE)hPrinter;

    // Sanity check.
    if (!pHandle)
    {
        // Yes, Windows checks for the handle here and sets the last error to ERROR_INVALID_HANDLE,
        // but returns FALSE and not the error code.
        SetLastError(ERROR_INVALID_HANDLE);
        return FALSE;
    }

    // Call SetPrinterDataEx of the Print Provider.
    return pHandle->pPrintProvider->PrintProvider.fpSetPrinterDataEx(pHandle->hPrinter, pKeyName, pValueName, Type, pData, cbData);
}

Referenced by _RpcSetPrinterDataEx(), SetPrinterDataExA(), and SetPrinterDataW().

SetPrinterDataW()

DWORD WINAPI SetPrinterDataW	(	HANDLE	hPrinter,
		PWSTR	pValueName,
		DWORD	Type,
		PBYTE	pData,
		DWORD	cbData
	)

Definition at line 56 of file printerdata.c.

{
    // The ReactOS Printing Stack forwards all SetPrinterData calls to SetPrinterDataEx as soon as possible.
    // This function may only be called if spoolss.dll is used together with Windows Printing Stack components.
    WARN("This function should never be called!\n");
    return SetPrinterDataExW(hPrinter, L"PrinterDriverData", pValueName, Type, pData, cbData);
}