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![Michael Stefaniuc](/assets/img/avatar_default.png)
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
573 lines
20 KiB
C
573 lines
20 KiB
C
/*
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* Routing for Spooler-Service helper DLL
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*
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* Copyright 2006-2009 Detlef Riekenberg
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "winreg.h"
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#include "wingdi.h"
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#include "winspool.h"
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#include "ddk/winsplp.h"
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#include "spoolss.h"
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#include "wine/debug.h"
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#include "wine/heap.h"
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WINE_DEFAULT_DEBUG_CHANNEL(spoolss);
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/* ################################ */
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#define MAX_BACKEND 3
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typedef struct {
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/* PRINTPROVIDOR functions */
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DWORD (WINAPI *fpOpenPrinter)(LPWSTR, HANDLE *, LPPRINTER_DEFAULTSW);
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DWORD (WINAPI *fpSetJob)(HANDLE, DWORD, DWORD, LPBYTE, DWORD);
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DWORD (WINAPI *fpGetJob)(HANDLE, DWORD, DWORD, LPBYTE, DWORD, LPDWORD);
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DWORD (WINAPI *fpEnumJobs)(HANDLE, DWORD, DWORD, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
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HANDLE (WINAPI *fpAddPrinter)(LPWSTR, DWORD, LPBYTE);
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DWORD (WINAPI *fpDeletePrinter)(HANDLE);
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DWORD (WINAPI *fpSetPrinter)(HANDLE, DWORD, LPBYTE, DWORD);
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DWORD (WINAPI *fpGetPrinter)(HANDLE, DWORD, LPBYTE, DWORD, LPDWORD);
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DWORD (WINAPI *fpEnumPrinters)(DWORD, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
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DWORD (WINAPI *fpAddPrinterDriver)(LPWSTR, DWORD, LPBYTE);
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DWORD (WINAPI *fpEnumPrinterDrivers)(LPWSTR, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
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DWORD (WINAPI *fpGetPrinterDriver)(HANDLE, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD);
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DWORD (WINAPI *fpGetPrinterDriverDirectory)(LPWSTR, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD);
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DWORD (WINAPI *fpDeletePrinterDriver)(LPWSTR, LPWSTR, LPWSTR);
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DWORD (WINAPI *fpAddPrintProcessor)(LPWSTR, LPWSTR, LPWSTR, LPWSTR);
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DWORD (WINAPI *fpEnumPrintProcessors)(LPWSTR, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
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DWORD (WINAPI *fpGetPrintProcessorDirectory)(LPWSTR, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD);
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DWORD (WINAPI *fpDeletePrintProcessor)(LPWSTR, LPWSTR, LPWSTR);
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DWORD (WINAPI *fpEnumPrintProcessorDatatypes)(LPWSTR, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
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DWORD (WINAPI *fpStartDocPrinter)(HANDLE, DWORD, LPBYTE);
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DWORD (WINAPI *fpStartPagePrinter)(HANDLE);
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DWORD (WINAPI *fpWritePrinter)(HANDLE, LPVOID, DWORD, LPDWORD);
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DWORD (WINAPI *fpEndPagePrinter)(HANDLE);
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DWORD (WINAPI *fpAbortPrinter)(HANDLE);
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DWORD (WINAPI *fpReadPrinter)(HANDLE, LPVOID, DWORD, LPDWORD);
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DWORD (WINAPI *fpEndDocPrinter)(HANDLE);
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DWORD (WINAPI *fpAddJob)(HANDLE, DWORD, LPBYTE, DWORD, LPDWORD);
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DWORD (WINAPI *fpScheduleJob)(HANDLE, DWORD);
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DWORD (WINAPI *fpGetPrinterData)(HANDLE, LPWSTR, LPDWORD, LPBYTE, DWORD, LPDWORD);
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DWORD (WINAPI *fpSetPrinterData)(HANDLE, LPWSTR, DWORD, LPBYTE, DWORD);
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DWORD (WINAPI *fpWaitForPrinterChange)(HANDLE, DWORD);
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DWORD (WINAPI *fpClosePrinter)(HANDLE);
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DWORD (WINAPI *fpAddForm)(HANDLE, DWORD, LPBYTE);
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DWORD (WINAPI *fpDeleteForm)(HANDLE, LPWSTR);
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DWORD (WINAPI *fpGetForm)(HANDLE, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD);
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DWORD (WINAPI *fpSetForm)(HANDLE, LPWSTR, DWORD, LPBYTE);
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DWORD (WINAPI *fpEnumForms)(HANDLE, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
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DWORD (WINAPI *fpEnumMonitors)(LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
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DWORD (WINAPI *fpEnumPorts)(LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
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DWORD (WINAPI *fpAddPort)(LPWSTR, HWND, LPWSTR);
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DWORD (WINAPI *fpConfigurePort)(LPWSTR, HWND, LPWSTR);
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DWORD (WINAPI *fpDeletePort)(LPWSTR, HWND, LPWSTR);
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HANDLE (WINAPI *fpCreatePrinterIC)(HANDLE, LPDEVMODEW);
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DWORD (WINAPI *fpPlayGdiScriptOnPrinterIC)(HANDLE, LPBYTE, DWORD, LPBYTE, DWORD, DWORD);
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DWORD (WINAPI *fpDeletePrinterIC)(HANDLE);
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DWORD (WINAPI *fpAddPrinterConnection)(LPWSTR);
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DWORD (WINAPI *fpDeletePrinterConnection)(LPWSTR);
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DWORD (WINAPI *fpPrinterMessageBox)(HANDLE, DWORD, HWND, LPWSTR, LPWSTR, DWORD);
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DWORD (WINAPI *fpAddMonitor)(LPWSTR, DWORD, LPBYTE);
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DWORD (WINAPI *fpDeleteMonitor)(LPWSTR, LPWSTR, LPWSTR);
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DWORD (WINAPI *fpResetPrinter)(HANDLE, LPPRINTER_DEFAULTSW);
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DWORD (WINAPI *fpGetPrinterDriverEx)(HANDLE, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, DWORD, DWORD, PDWORD, PDWORD);
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HANDLE (WINAPI *fpFindFirstPrinterChangeNotification)(HANDLE, DWORD, DWORD, LPVOID);
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DWORD (WINAPI *fpFindClosePrinterChangeNotification)(HANDLE);
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DWORD (WINAPI *fpAddPortEx)(HANDLE, LPWSTR, DWORD, LPBYTE, LPWSTR);
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DWORD (WINAPI *fpShutDown)(LPVOID);
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DWORD (WINAPI *fpRefreshPrinterChangeNotification)(HANDLE, DWORD, PVOID, PVOID);
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DWORD (WINAPI *fpOpenPrinterEx)(LPWSTR, LPHANDLE, LPPRINTER_DEFAULTSW, LPBYTE, DWORD);
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HANDLE (WINAPI *fpAddPrinterEx)(LPWSTR, DWORD, LPBYTE, LPBYTE, DWORD);
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DWORD (WINAPI *fpSetPort)(LPWSTR, LPWSTR, DWORD, LPBYTE);
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DWORD (WINAPI *fpEnumPrinterData)(HANDLE, DWORD, LPWSTR, DWORD, LPDWORD, LPDWORD, LPBYTE, DWORD, LPDWORD);
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DWORD (WINAPI *fpDeletePrinterData)(HANDLE, LPWSTR);
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DWORD (WINAPI *fpClusterSplOpen)(LPCWSTR, LPCWSTR, PHANDLE, LPCWSTR, LPCWSTR);
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DWORD (WINAPI *fpClusterSplClose)(HANDLE);
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DWORD (WINAPI *fpClusterSplIsAlive)(HANDLE);
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DWORD (WINAPI *fpSetPrinterDataEx)(HANDLE, LPCWSTR, LPCWSTR, DWORD, LPBYTE, DWORD);
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DWORD (WINAPI *fpGetPrinterDataEx)(HANDLE, LPCWSTR, LPCWSTR, LPDWORD, LPBYTE, DWORD, LPDWORD);
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DWORD (WINAPI *fpEnumPrinterDataEx)(HANDLE, LPCWSTR, LPBYTE, DWORD, LPDWORD, LPDWORD);
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DWORD (WINAPI *fpEnumPrinterKey)(HANDLE, LPCWSTR, LPWSTR, DWORD, LPDWORD);
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DWORD (WINAPI *fpDeletePrinterDataEx)(HANDLE, LPCWSTR, LPCWSTR);
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DWORD (WINAPI *fpDeletePrinterKey)(HANDLE hPrinter, LPCWSTR pKeyName);
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DWORD (WINAPI *fpSeekPrinter)(HANDLE, LARGE_INTEGER, PLARGE_INTEGER, DWORD, BOOL);
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DWORD (WINAPI *fpDeletePrinterDriverEx)(LPWSTR, LPWSTR, LPWSTR, DWORD, DWORD);
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DWORD (WINAPI *fpAddPerMachineConnection)(LPCWSTR, LPCWSTR, LPCWSTR, LPCWSTR);
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DWORD (WINAPI *fpDeletePerMachineConnection)(LPCWSTR, LPCWSTR);
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DWORD (WINAPI *fpEnumPerMachineConnections)(LPCWSTR, LPBYTE, DWORD, LPDWORD, LPDWORD);
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DWORD (WINAPI *fpXcvData)(HANDLE, LPCWSTR, PBYTE, DWORD, PBYTE, DWORD, PDWORD, PDWORD);
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DWORD (WINAPI *fpAddPrinterDriverEx)(LPWSTR, DWORD, LPBYTE, DWORD);
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DWORD (WINAPI *fpSplReadPrinter)(HANDLE, LPBYTE *, DWORD);
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DWORD (WINAPI *fpDriverUnloadComplete)(LPWSTR);
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DWORD (WINAPI *fpGetSpoolFileInfo)(HANDLE, LPWSTR *, LPHANDLE, HANDLE, HANDLE);
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DWORD (WINAPI *fpCommitSpoolData)(HANDLE, DWORD);
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DWORD (WINAPI *fpCloseSpoolFileHandle)(HANDLE);
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DWORD (WINAPI *fpFlushPrinter)(HANDLE, LPBYTE, DWORD, LPDWORD, DWORD);
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DWORD (WINAPI *fpSendRecvBidiData)(HANDLE, LPCWSTR, LPBIDI_REQUEST_CONTAINER, LPBIDI_RESPONSE_CONTAINER *);
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DWORD (WINAPI *fpAddDriverCatalog)(HANDLE, DWORD, VOID *, DWORD);
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/* Private Data */
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HMODULE dll;
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LPWSTR dllname;
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LPWSTR name;
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LPWSTR regroot;
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DWORD index;
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} backend_t;
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/* ################################ */
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static backend_t *backend[MAX_BACKEND];
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static DWORD used_backends = 0;
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static CRITICAL_SECTION backend_cs;
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static CRITICAL_SECTION_DEBUG backend_cs_debug =
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{
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0, 0, &backend_cs,
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{ &backend_cs_debug.ProcessLocksList, &backend_cs_debug.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": backend_cs") }
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};
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static CRITICAL_SECTION backend_cs = { &backend_cs_debug, -1, 0, 0, 0, 0 };
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/* ################################ */
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static WCHAR localsplW[] = L"localspl.dll";
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/******************************************************************
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* strdupW [internal]
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*
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* create a copy of a unicode-string
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*
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*/
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static LPWSTR strdupW(LPCWSTR p)
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{
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LPWSTR ret;
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DWORD len;
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if(!p) return NULL;
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len = (lstrlenW(p) + 1) * sizeof(WCHAR);
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ret = heap_alloc(len);
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memcpy(ret, p, len);
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return ret;
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}
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/******************************************************************
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* backend_unload_all [internal]
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*
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* unload all backends
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*/
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void backend_unload_all(void)
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{
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EnterCriticalSection(&backend_cs);
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while (used_backends > 0) {
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used_backends--;
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FreeLibrary(backend[used_backends]->dll);
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heap_free(backend[used_backends]->dllname);
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heap_free(backend[used_backends]->name);
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heap_free(backend[used_backends]->regroot);
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heap_free(backend[used_backends]);
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backend[used_backends] = NULL;
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}
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LeaveCriticalSection(&backend_cs);
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}
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/******************************************************************************
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* backend_load [internal]
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*
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* load and init a backend
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*
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* PARAMS
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* name [I] Printprovider to use for the backend. NULL for the local print provider
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*
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* RETURNS
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* Success: PTR to the backend
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* Failure: NULL
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*
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*/
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static backend_t * backend_load(LPWSTR dllname, LPWSTR name, LPWSTR regroot)
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{
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BOOL (WINAPI *pInitializePrintProvidor)(LPPRINTPROVIDOR, DWORD, LPWSTR);
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DWORD id;
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DWORD res;
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TRACE("(%s, %s, %s)\n", debugstr_w(dllname), debugstr_w(name), debugstr_w(regroot));
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EnterCriticalSection(&backend_cs);
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id = used_backends;
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backend[id] = heap_alloc_zero(sizeof(backend_t));
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if (!backend[id]) {
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LeaveCriticalSection(&backend_cs);
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return NULL;
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}
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backend[id]->dllname = strdupW(dllname);
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backend[id]->name = strdupW(name);
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backend[id]->regroot = strdupW(regroot);
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backend[id]->dll = LoadLibraryW(dllname);
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if (backend[id]->dll) {
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pInitializePrintProvidor = (void *) GetProcAddress(backend[id]->dll, "InitializePrintProvidor");
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if (pInitializePrintProvidor) {
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/* native localspl does not clear unused entries */
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res = pInitializePrintProvidor((PRINTPROVIDOR *) backend[id], sizeof(PRINTPROVIDOR), regroot);
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if (res) {
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used_backends++;
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backend[id]->index = used_backends;
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LeaveCriticalSection(&backend_cs);
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TRACE("--> backend #%d: %p (%s)\n", id, backend[id], debugstr_w(dllname));
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return backend[id];
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}
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}
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FreeLibrary(backend[id]->dll);
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}
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heap_free(backend[id]->dllname);
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heap_free(backend[id]->name);
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heap_free(backend[id]->regroot);
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heap_free(backend[id]);
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backend[id] = NULL;
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LeaveCriticalSection(&backend_cs);
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WARN("failed to init %s: %u\n", debugstr_w(dllname), GetLastError());
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return NULL;
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}
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/******************************************************************************
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* backend_load_all [internal]
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*
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* load and init all backends
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE
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*
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*/
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BOOL backend_load_all(void)
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{
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static BOOL failed = FALSE;
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EnterCriticalSection(&backend_cs);
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/* if we failed before, don't try again */
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if (!failed && (used_backends == 0)) {
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backend_load(localsplW, NULL, NULL);
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/* ToDo: parse the registry and load all other backends */
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failed = (used_backends == 0);
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}
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LeaveCriticalSection(&backend_cs);
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TRACE("-> %d\n", !failed);
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return (!failed);
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}
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/******************************************************************************
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* backend_first [internal]
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*
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* find the first usable backend
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*
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* RETURNS
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* Success: PTR to the backend
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* Failure: NULL
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*
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*/
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static backend_t * backend_first(LPWSTR name)
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{
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EnterCriticalSection(&backend_cs);
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/* Load all backends, when not done yet */
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if (used_backends || backend_load_all()) {
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/* test for the local system first */
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if (!name || !name[0]) {
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LeaveCriticalSection(&backend_cs);
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return backend[0];
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}
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}
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FIXME("server %s not supported in %d backends\n", debugstr_w(name), used_backends);
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LeaveCriticalSection(&backend_cs);
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return NULL;
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}
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/******************************************************************
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* AddMonitorW (spoolss.@)
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*
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* Install a Printmonitor
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*
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* PARAMS
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* pName [I] Servername or NULL (local Computer)
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* Level [I] Structure-Level (Must be 2)
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* pMonitors [I] PTR to MONITOR_INFO_2
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE
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*
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* NOTES
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* All Files for the Monitor must already be copied to %winsysdir% ("%SystemRoot%\system32")
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*
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*/
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BOOL WINAPI AddMonitorW(LPWSTR pName, DWORD Level, LPBYTE pMonitors)
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{
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backend_t * pb;
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DWORD res = ROUTER_UNKNOWN;
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TRACE("(%s, %d, %p)\n", debugstr_w(pName), Level, pMonitors);
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if (Level != 2) {
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SetLastError(ERROR_INVALID_LEVEL);
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return FALSE;
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}
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pb = backend_first(pName);
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if (pb && pb->fpAddMonitor)
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res = pb->fpAddMonitor(pName, Level, pMonitors);
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else
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{
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SetLastError(ERROR_PROC_NOT_FOUND);
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}
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TRACE("got %u with %u\n", res, GetLastError());
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return (res == ROUTER_SUCCESS);
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}
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/******************************************************************
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* AddPrinterDriverExW (spoolss.@)
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*
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* Install a Printer Driver with the Option to upgrade / downgrade the Files
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*
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* PARAMS
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* pName [I] Servername or NULL (local Computer)
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* level [I] Level for the supplied DRIVER_INFO_*W struct
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* pDriverInfo [I] PTR to DRIVER_INFO_*W struct with the Driver Parameter
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* dwFileCopyFlags [I] How to Copy / Upgrade / Downgrade the needed Files
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*
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* RESULTS
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* Success: TRUE
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* Failure: FALSE
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*
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*/
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BOOL WINAPI AddPrinterDriverExW(LPWSTR pName, DWORD level, LPBYTE pDriverInfo, DWORD dwFileCopyFlags)
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{
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backend_t * pb;
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DWORD res = ROUTER_UNKNOWN;
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TRACE("(%s, %d, %p, 0x%x)\n", debugstr_w(pName), level, pDriverInfo, dwFileCopyFlags);
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if (!pDriverInfo) {
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SetLastError(ERROR_INVALID_PARAMETER);
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return FALSE;
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}
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pb = backend_first(pName);
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if (pb && pb->fpAddPrinterDriverEx)
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res = pb->fpAddPrinterDriverEx(pName, level, pDriverInfo, dwFileCopyFlags);
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else
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{
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SetLastError(ERROR_PROC_NOT_FOUND);
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}
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TRACE("got %u with %u\n", res, GetLastError());
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return (res == ROUTER_SUCCESS);
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}
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/******************************************************************
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* DeleteMonitorW (spoolss.@)
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*
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* Delete a specific Printmonitor from a Printing-Environment
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*
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* PARAMS
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* pName [I] Servername or NULL (local Computer)
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* pEnvironment [I] Printing-Environment of the Monitor or NULL (Default)
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* pMonitorName [I] Name of the Monitor, that should be deleted
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE
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*
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*/
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BOOL WINAPI DeleteMonitorW(LPWSTR pName, LPWSTR pEnvironment, LPWSTR pMonitorName)
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{
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backend_t * pb;
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DWORD res = ROUTER_UNKNOWN;
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TRACE("(%s, %s, %s)\n", debugstr_w(pName), debugstr_w(pEnvironment), debugstr_w(pMonitorName));
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pb = backend_first(pName);
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if (pb && pb->fpDeleteMonitor)
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res = pb->fpDeleteMonitor(pName, pEnvironment, pMonitorName);
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else
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{
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SetLastError(ERROR_PROC_NOT_FOUND);
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}
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TRACE("got %u with %u\n", res, GetLastError());
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return (res == ROUTER_SUCCESS);
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}
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/******************************************************************
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* EnumMonitorsW (spoolss.@)
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*
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* Enumerate available Port-Monitors
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*
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* PARAMS
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* pName [I] Servername or NULL (local Computer)
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* Level [I] Structure-Level
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* pMonitors [O] PTR to Buffer that receives the Result
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* cbBuf [I] Size of Buffer at pMonitors
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* pcbNeeded [O] PTR to DWORD that receives the size in Bytes used / required for pMonitors
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* pcReturned [O] PTR to DWORD that receives the number of Monitors in pMonitors
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE and in pcbNeeded the Bytes required for pMonitors, if cbBuf is too small
|
|
*
|
|
*/
|
|
BOOL WINAPI EnumMonitorsW(LPWSTR pName, DWORD Level, LPBYTE pMonitors, DWORD cbBuf,
|
|
LPDWORD pcbNeeded, LPDWORD pcReturned)
|
|
{
|
|
backend_t * pb;
|
|
DWORD res = ROUTER_UNKNOWN;
|
|
|
|
TRACE("(%s, %d, %p, %d, %p, %p)\n", debugstr_w(pName), Level, pMonitors,
|
|
cbBuf, pcbNeeded, pcReturned);
|
|
|
|
if (pcbNeeded) *pcbNeeded = 0;
|
|
if (pcReturned) *pcReturned = 0;
|
|
|
|
pb = backend_first(pName);
|
|
if (pb && pb->fpEnumMonitors)
|
|
res = pb->fpEnumMonitors(pName, Level, pMonitors, cbBuf, pcbNeeded, pcReturned);
|
|
else
|
|
{
|
|
SetLastError(ERROR_PROC_NOT_FOUND);
|
|
}
|
|
|
|
TRACE("got %u with %u (%u byte for %u entries)\n\n", res, GetLastError(),
|
|
pcbNeeded ? *pcbNeeded : 0, pcReturned ? *pcReturned : 0);
|
|
|
|
return (res == ROUTER_SUCCESS);
|
|
}
|
|
|
|
/******************************************************************
|
|
* EnumPortsW (spoolss.@)
|
|
*
|
|
* Enumerate available Ports
|
|
*
|
|
* PARAMS
|
|
* pName [I] Servername or NULL (local Computer)
|
|
* Level [I] Structure-Level (1 or 2)
|
|
* pPorts [O] PTR to Buffer that receives the Result
|
|
* cbBuf [I] Size of Buffer at pPorts
|
|
* pcbNeeded [O] PTR to DWORD that receives the size in Bytes used / required for pPorts
|
|
* pcReturned [O] PTR to DWORD that receives the number of Ports in pPorts
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE and in pcbNeeded the Bytes required for pPorts, if cbBuf is too small
|
|
*
|
|
*/
|
|
BOOL WINAPI EnumPortsW(LPWSTR pName, DWORD Level, LPBYTE pPorts, DWORD cbBuf,
|
|
LPDWORD pcbNeeded, LPDWORD pcReturned)
|
|
{
|
|
backend_t * pb;
|
|
DWORD res = ROUTER_UNKNOWN;
|
|
|
|
TRACE("(%s, %d, %p, %d, %p, %p)\n", debugstr_w(pName), Level, pPorts, cbBuf,
|
|
pcbNeeded, pcReturned);
|
|
|
|
if (pcbNeeded) *pcbNeeded = 0;
|
|
if (pcReturned) *pcReturned = 0;
|
|
|
|
pb = backend_first(pName);
|
|
if (pb && pb->fpEnumPorts)
|
|
res = pb->fpEnumPorts(pName, Level, pPorts, cbBuf, pcbNeeded, pcReturned);
|
|
else
|
|
{
|
|
SetLastError(ERROR_PROC_NOT_FOUND);
|
|
}
|
|
|
|
TRACE("got %u with %u (%u byte for %u entries)\n", res, GetLastError(),
|
|
pcbNeeded ? *pcbNeeded : 0, pcReturned ? *pcReturned : 0);
|
|
|
|
return (res == ROUTER_SUCCESS);
|
|
}
|
|
|
|
/******************************************************************
|
|
* GetPrinterDriverDirectoryW (spoolss.@)
|
|
*
|
|
* Return the PATH for the Printer-Drivers
|
|
*
|
|
* PARAMS
|
|
* pName [I] Servername or NULL (local Computer)
|
|
* pEnvironment [I] Printing-Environment or NULL (Default)
|
|
* Level [I] Structure-Level (must be 1)
|
|
* pDriverDirectory [O] PTR to Buffer that receives the Result
|
|
* cbBuf [I] Size of Buffer at pDriverDirectory
|
|
* pcbNeeded [O] PTR to DWORD that receives the size in Bytes used /
|
|
* required for pDriverDirectory
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE and in pcbNeeded the Bytes used in pDriverDirectory
|
|
* Failure: FALSE and in pcbNeeded the Bytes required for pDriverDirectory,
|
|
* if cbBuf is too small
|
|
*
|
|
* Native Values returned in pDriverDirectory on Success:
|
|
*| NT(Windows NT x86): "%winsysdir%\\spool\\DRIVERS\\w32x86"
|
|
*| NT(Windows x64): "%winsysdir%\\spool\\DRIVERS\\x64"
|
|
*| NT(Windows 4.0): "%winsysdir%\\spool\\DRIVERS\\win40"
|
|
*| win9x(Windows 4.0): "%winsysdir%"
|
|
*
|
|
* "%winsysdir%" is the Value from GetSystemDirectoryW()
|
|
*
|
|
*/
|
|
BOOL WINAPI GetPrinterDriverDirectoryW(LPWSTR pName, LPWSTR pEnvironment,
|
|
DWORD Level, LPBYTE pDriverDirectory, DWORD cbBuf, LPDWORD pcbNeeded)
|
|
{
|
|
backend_t * pb;
|
|
DWORD res = ROUTER_UNKNOWN;
|
|
|
|
TRACE("(%s, %s, %d, %p, %d, %p)\n", debugstr_w(pName),
|
|
debugstr_w(pEnvironment), Level, pDriverDirectory, cbBuf, pcbNeeded);
|
|
|
|
if (pcbNeeded) *pcbNeeded = 0;
|
|
|
|
pb = backend_first(pName);
|
|
if (pb && pb->fpGetPrinterDriverDirectory)
|
|
res = pb->fpGetPrinterDriverDirectory(pName, pEnvironment, Level,
|
|
pDriverDirectory, cbBuf, pcbNeeded);
|
|
else
|
|
{
|
|
SetLastError(ERROR_PROC_NOT_FOUND);
|
|
}
|
|
|
|
TRACE("got %u with %u (%u byte)\n",
|
|
res, GetLastError(), pcbNeeded ? *pcbNeeded : 0);
|
|
|
|
return (res == ROUTER_SUCCESS);
|
|
|
|
}
|