win32ss/printing/base/spoolss/printprocessors.c

   1 /*
   2  * PROJECT:     ReactOS Spooler Router
   3  * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
   4  * PURPOSE:     Functions related to Print Processors
   5  * COPYRIGHT:   Copyright 2015-2017 Colin Finck (colin@reactos.org)
   6  */
   7
   8 #include "precomp.h"
   9 #include <prtprocenv.h>
  10
  11 BOOL WINAPI
  12 AddPrintProcessorW(PWSTR pName, PWSTR pEnvironment, PWSTR pPathName, PWSTR pPrintProcessorName)
  13 {
  14     if (!pEnvironment || !*pEnvironment)
  15         pEnvironment = (PWSTR)wszCurrentEnvironment;
  16     return FALSE;
  17 }
  18
  19 BOOL WINAPI
  20 DeletePrintProcessorW(PWSTR pName, PWSTR pEnvironment, PWSTR pPrintProcessorName)
  21 {
  22     if (!pEnvironment || !*pEnvironment)
  23         pEnvironment = (PWSTR)wszCurrentEnvironment;
  24     return FALSE;
  25 }
  26
  27 BOOL WINAPI
  28 EnumPrintProcessorDatatypesW(PWSTR pName, PWSTR pPrintProcessorName, DWORD Level, PBYTE pDatatypes, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned)
  29 {
  30     PSPOOLSS_PRINT_PROVIDER pPrintProvider;
  31
  32     // Sanity checks
  33     if (cbBuf && !pDatatypes)
  34     {
  35         SetLastError(ERROR_INVALID_USER_BUFFER);
  36         return FALSE;
  37     }
  38
  39     if ( cbBuf && !pDatatypes )
  40     {
  41         SetLastError(ERROR_INVALID_USER_BUFFER);
  42         return FALSE;
  43     }
  44
  45     // Always call this function on the Local Spooler.
  46     pPrintProvider = CONTAINING_RECORD(PrintProviderList.Flink, SPOOLSS_PRINT_PROVIDER, Entry);
  47     return pPrintProvider->PrintProvider.fpEnumPrintProcessorDatatypes(pName, pPrintProcessorName, Level, pDatatypes, cbBuf, pcbNeeded, pcReturned);
  48 }
  49
  50 BOOL WINAPI
  51 EnumPrintProcessorsW(PWSTR pName, PWSTR pEnvironment, DWORD Level, PBYTE pPrintProcessorInfo, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned)
  52 {
  53     // Always call this function on the Local Spooler.
  54     PSPOOLSS_PRINT_PROVIDER pPrintProvider = CONTAINING_RECORD(PrintProviderList.Flink, SPOOLSS_PRINT_PROVIDER, Entry);
  55
  56     if ( cbBuf && !pPrintProcessorInfo )
  57     {
  58         SetLastError(ERROR_INVALID_USER_BUFFER);
  59         return FALSE;
  60     }
  61
  62     return pPrintProvider->PrintProvider.fpEnumPrintProcessors(pName, pEnvironment, Level, pPrintProcessorInfo, cbBuf, pcbNeeded, pcReturned);
  63 }
  64
  65 BOOL WINAPI
  66 GetPrintProcessorDirectoryW(PWSTR pName, PWSTR pEnvironment, DWORD Level, PBYTE pPrintProcessorInfo, DWORD cbBuf, PDWORD pcbNeeded)
  67 {
  68     PSPOOLSS_PRINT_PROVIDER pPrintProvider;
  69
  70     // Sanity checks
  71     if (cbBuf && !pPrintProcessorInfo)
  72     {
  73         SetLastError(ERROR_INVALID_USER_BUFFER);
  74         return FALSE;
  75     }
  76
  77     if ( cbBuf && !pPrintProcessorInfo )
  78     {
  79         SetLastError(ERROR_INVALID_USER_BUFFER);
  80         return FALSE;
  81     }
  82
  83     // Always call this function on the Local Spooler.
  84     pPrintProvider = CONTAINING_RECORD(PrintProviderList.Flink, SPOOLSS_PRINT_PROVIDER, Entry);
  85     return pPrintProvider->PrintProvider.fpGetPrintProcessorDirectory(pName, pEnvironment, Level, pPrintProcessorInfo, cbBuf, pcbNeeded);
  86 }