xref: /reactos/win32ss/printing/base/spoolss/printprocessors.c (revision 62c4b828)

/*
 * PROJECT:     ReactOS Spooler Router
 * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
 * PURPOSE:     Functions related to Print Processors
 * COPYRIGHT:   Copyright 2015-2017 Colin Finck (colin@reactos.org)
 */

#include "precomp.h"
#include <prtprocenv.h>

BOOL WINAPI
AddPrintProcessorW(PWSTR pName, PWSTR pEnvironment, PWSTR pPathName, PWSTR pPrintProcessorName)
{
    if (!pEnvironment || !*pEnvironment)
        pEnvironment = (PWSTR)wszCurrentEnvironment;
    return FALSE;
}

BOOL WINAPI
DeletePrintProcessorW(PWSTR pName, PWSTR pEnvironment, PWSTR pPrintProcessorName)
{
    if (!pEnvironment || !*pEnvironment)
        pEnvironment = (PWSTR)wszCurrentEnvironment;
    return FALSE;
}

BOOL WINAPI
EnumPrintProcessorDatatypesW(PWSTR pName, PWSTR pPrintProcessorName, DWORD Level, PBYTE pDatatypes, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned)
{
    PSPOOLSS_PRINT_PROVIDER pPrintProvider;

    // Sanity checks
    if (cbBuf && !pDatatypes)
    {
        SetLastError(ERROR_INVALID_USER_BUFFER);
        return FALSE;
    }

    if ( cbBuf && !pDatatypes )
    {
        SetLastError(ERROR_INVALID_USER_BUFFER);
        return FALSE;
    }

    // Always call this function on the Local Spooler.
    pPrintProvider = CONTAINING_RECORD(PrintProviderList.Flink, SPOOLSS_PRINT_PROVIDER, Entry);
    return pPrintProvider->PrintProvider.fpEnumPrintProcessorDatatypes(pName, pPrintProcessorName, Level, pDatatypes, cbBuf, pcbNeeded, pcReturned);
}

BOOL WINAPI
EnumPrintProcessorsW(PWSTR pName, PWSTR pEnvironment, DWORD Level, PBYTE pPrintProcessorInfo, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned)
{
    // Always call this function on the Local Spooler.
    PSPOOLSS_PRINT_PROVIDER pPrintProvider = CONTAINING_RECORD(PrintProviderList.Flink, SPOOLSS_PRINT_PROVIDER, Entry);

    if ( cbBuf && !pPrintProcessorInfo )
    {
        SetLastError(ERROR_INVALID_USER_BUFFER);
        return FALSE;
    }

    return pPrintProvider->PrintProvider.fpEnumPrintProcessors(pName, pEnvironment, Level, pPrintProcessorInfo, cbBuf, pcbNeeded, pcReturned);
}

BOOL WINAPI
GetPrintProcessorDirectoryW(PWSTR pName, PWSTR pEnvironment, DWORD Level, PBYTE pPrintProcessorInfo, DWORD cbBuf, PDWORD pcbNeeded)
{
    PSPOOLSS_PRINT_PROVIDER pPrintProvider;

    // Sanity checks
    if (cbBuf && !pPrintProcessorInfo)
    {
        SetLastError(ERROR_INVALID_USER_BUFFER);
        return FALSE;
    }

    if ( cbBuf && !pPrintProcessorInfo )
    {
        SetLastError(ERROR_INVALID_USER_BUFFER);
        return FALSE;
    }

    // Always call this function on the Local Spooler.
    pPrintProvider = CONTAINING_RECORD(PrintProviderList.Flink, SPOOLSS_PRINT_PROVIDER, Entry);
    return pPrintProvider->PrintProvider.fpGetPrintProcessorDirectory(pName, pEnvironment, Level, pPrintProcessorInfo, cbBuf, pcbNeeded);
}