2 * Routing for Spooler-Service helper DLL
4 * Copyright 2006-2009 Detlef Riekenberg
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
30 #include "ddk/winsplp.h"
33 #include "wine/debug.h"
35 WINE_DEFAULT_DEBUG_CHANNEL(spoolss);
37 /* ################################ */
42 /* PRINTPROVIDOR functions */
43 DWORD (WINAPI *fpOpenPrinter)(LPWSTR, HANDLE *, LPPRINTER_DEFAULTSW);
44 DWORD (WINAPI *fpSetJob)(HANDLE, DWORD, DWORD, LPBYTE, DWORD);
45 DWORD (WINAPI *fpGetJob)(HANDLE, DWORD, DWORD, LPBYTE, DWORD, LPDWORD);
46 DWORD (WINAPI *fpEnumJobs)(HANDLE, DWORD, DWORD, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
47 HANDLE (WINAPI *fpAddPrinter)(LPWSTR, DWORD, LPBYTE);
48 DWORD (WINAPI *fpDeletePrinter)(HANDLE);
49 DWORD (WINAPI *fpSetPrinter)(HANDLE, DWORD, LPBYTE, DWORD);
50 DWORD (WINAPI *fpGetPrinter)(HANDLE, DWORD, LPBYTE, DWORD, LPDWORD);
51 DWORD (WINAPI *fpEnumPrinters)(DWORD, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
52 DWORD (WINAPI *fpAddPrinterDriver)(LPWSTR, DWORD, LPBYTE);
53 DWORD (WINAPI *fpEnumPrinterDrivers)(LPWSTR, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
54 DWORD (WINAPI *fpGetPrinterDriver)(HANDLE, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD);
55 DWORD (WINAPI *fpGetPrinterDriverDirectory)(LPWSTR, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD);
56 DWORD (WINAPI *fpDeletePrinterDriver)(LPWSTR, LPWSTR, LPWSTR);
57 DWORD (WINAPI *fpAddPrintProcessor)(LPWSTR, LPWSTR, LPWSTR, LPWSTR);
58 DWORD (WINAPI *fpEnumPrintProcessors)(LPWSTR, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
59 DWORD (WINAPI *fpGetPrintProcessorDirectory)(LPWSTR, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD);
60 DWORD (WINAPI *fpDeletePrintProcessor)(LPWSTR, LPWSTR, LPWSTR);
61 DWORD (WINAPI *fpEnumPrintProcessorDatatypes)(LPWSTR, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
62 DWORD (WINAPI *fpStartDocPrinter)(HANDLE, DWORD, LPBYTE);
63 DWORD (WINAPI *fpStartPagePrinter)(HANDLE);
64 DWORD (WINAPI *fpWritePrinter)(HANDLE, LPVOID, DWORD, LPDWORD);
65 DWORD (WINAPI *fpEndPagePrinter)(HANDLE);
66 DWORD (WINAPI *fpAbortPrinter)(HANDLE);
67 DWORD (WINAPI *fpReadPrinter)(HANDLE, LPVOID, DWORD, LPDWORD);
68 DWORD (WINAPI *fpEndDocPrinter)(HANDLE);
69 DWORD (WINAPI *fpAddJob)(HANDLE, DWORD, LPBYTE, DWORD, LPDWORD);
70 DWORD (WINAPI *fpScheduleJob)(HANDLE, DWORD);
71 DWORD (WINAPI *fpGetPrinterData)(HANDLE, LPWSTR, LPDWORD, LPBYTE, DWORD, LPDWORD);
72 DWORD (WINAPI *fpSetPrinterData)(HANDLE, LPWSTR, DWORD, LPBYTE, DWORD);
73 DWORD (WINAPI *fpWaitForPrinterChange)(HANDLE, DWORD);
74 DWORD (WINAPI *fpClosePrinter)(HANDLE);
75 DWORD (WINAPI *fpAddForm)(HANDLE, DWORD, LPBYTE);
76 DWORD (WINAPI *fpDeleteForm)(HANDLE, LPWSTR);
77 DWORD (WINAPI *fpGetForm)(HANDLE, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD);
78 DWORD (WINAPI *fpSetForm)(HANDLE, LPWSTR, DWORD, LPBYTE);
79 DWORD (WINAPI *fpEnumForms)(HANDLE, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
80 DWORD (WINAPI *fpEnumMonitors)(LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
81 DWORD (WINAPI *fpEnumPorts)(LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
82 DWORD (WINAPI *fpAddPort)(LPWSTR, HWND, LPWSTR);
83 DWORD (WINAPI *fpConfigurePort)(LPWSTR, HWND, LPWSTR);
84 DWORD (WINAPI *fpDeletePort)(LPWSTR, HWND, LPWSTR);
85 HANDLE (WINAPI *fpCreatePrinterIC)(HANDLE, LPDEVMODEW);
86 DWORD (WINAPI *fpPlayGdiScriptOnPrinterIC)(HANDLE, LPBYTE, DWORD, LPBYTE, DWORD, DWORD);
87 DWORD (WINAPI *fpDeletePrinterIC)(HANDLE);
88 DWORD (WINAPI *fpAddPrinterConnection)(LPWSTR);
89 DWORD (WINAPI *fpDeletePrinterConnection)(LPWSTR);
90 DWORD (WINAPI *fpPrinterMessageBox)(HANDLE, DWORD, HWND, LPWSTR, LPWSTR, DWORD);
91 DWORD (WINAPI *fpAddMonitor)(LPWSTR, DWORD, LPBYTE);
92 DWORD (WINAPI *fpDeleteMonitor)(LPWSTR, LPWSTR, LPWSTR);
93 DWORD (WINAPI *fpResetPrinter)(HANDLE, LPPRINTER_DEFAULTSW);
94 DWORD (WINAPI *fpGetPrinterDriverEx)(HANDLE, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, DWORD, DWORD, PDWORD, PDWORD);
95 HANDLE (WINAPI *fpFindFirstPrinterChangeNotification)(HANDLE, DWORD, DWORD, LPVOID);
96 DWORD (WINAPI *fpFindClosePrinterChangeNotification)(HANDLE);
97 DWORD (WINAPI *fpAddPortEx)(HANDLE, LPWSTR, DWORD, LPBYTE, LPWSTR);
98 DWORD (WINAPI *fpShutDown)(LPVOID);
99 DWORD (WINAPI *fpRefreshPrinterChangeNotification)(HANDLE, DWORD, PVOID, PVOID);
100 DWORD (WINAPI *fpOpenPrinterEx)(LPWSTR, LPHANDLE, LPPRINTER_DEFAULTSW, LPBYTE, DWORD);
101 HANDLE (WINAPI *fpAddPrinterEx)(LPWSTR, DWORD, LPBYTE, LPBYTE, DWORD);
102 DWORD (WINAPI *fpSetPort)(LPWSTR, LPWSTR, DWORD, LPBYTE);
103 DWORD (WINAPI *fpEnumPrinterData)(HANDLE, DWORD, LPWSTR, DWORD, LPDWORD, LPDWORD, LPBYTE, DWORD, LPDWORD);
104 DWORD (WINAPI *fpDeletePrinterData)(HANDLE, LPWSTR);
105 DWORD (WINAPI *fpClusterSplOpen)(LPCWSTR, LPCWSTR, PHANDLE, LPCWSTR, LPCWSTR);
106 DWORD (WINAPI *fpClusterSplClose)(HANDLE);
107 DWORD (WINAPI *fpClusterSplIsAlive)(HANDLE);
108 DWORD (WINAPI *fpSetPrinterDataEx)(HANDLE, LPCWSTR, LPCWSTR, DWORD, LPBYTE, DWORD);
109 DWORD (WINAPI *fpGetPrinterDataEx)(HANDLE, LPCWSTR, LPCWSTR, LPDWORD, LPBYTE, DWORD, LPDWORD);
110 DWORD (WINAPI *fpEnumPrinterDataEx)(HANDLE, LPCWSTR, LPBYTE, DWORD, LPDWORD, LPDWORD);
111 DWORD (WINAPI *fpEnumPrinterKey)(HANDLE, LPCWSTR, LPWSTR, DWORD, LPDWORD);
112 DWORD (WINAPI *fpDeletePrinterDataEx)(HANDLE, LPCWSTR, LPCWSTR);
113 DWORD (WINAPI *fpDeletePrinterKey)(HANDLE hPrinter, LPCWSTR pKeyName);
114 DWORD (WINAPI *fpSeekPrinter)(HANDLE, LARGE_INTEGER, PLARGE_INTEGER, DWORD, BOOL);
115 DWORD (WINAPI *fpDeletePrinterDriverEx)(LPWSTR, LPWSTR, LPWSTR, DWORD, DWORD);
116 DWORD (WINAPI *fpAddPerMachineConnection)(LPCWSTR, LPCWSTR, LPCWSTR, LPCWSTR);
117 DWORD (WINAPI *fpDeletePerMachineConnection)(LPCWSTR, LPCWSTR);
118 DWORD (WINAPI *fpEnumPerMachineConnections)(LPCWSTR, LPBYTE, DWORD, LPDWORD, LPDWORD);
119 DWORD (WINAPI *fpXcvData)(HANDLE, LPCWSTR, PBYTE, DWORD, PBYTE, DWORD, PDWORD, PDWORD);
120 DWORD (WINAPI *fpAddPrinterDriverEx)(LPWSTR, DWORD, LPBYTE, DWORD);
121 DWORD (WINAPI *fpSplReadPrinter)(HANDLE, LPBYTE *, DWORD);
122 DWORD (WINAPI *fpDriverUnloadComplete)(LPWSTR);
123 DWORD (WINAPI *fpGetSpoolFileInfo)(HANDLE, LPWSTR *, LPHANDLE, HANDLE, HANDLE);
124 DWORD (WINAPI *fpCommitSpoolData)(HANDLE, DWORD);
125 DWORD (WINAPI *fpCloseSpoolFileHandle)(HANDLE);
126 DWORD (WINAPI *fpFlushPrinter)(HANDLE, LPBYTE, DWORD, LPDWORD, DWORD);
127 DWORD (WINAPI *fpSendRecvBidiData)(HANDLE, LPCWSTR, LPBIDI_REQUEST_CONTAINER, LPBIDI_RESPONSE_CONTAINER *);
128 DWORD (WINAPI *fpAddDriverCatalog)(HANDLE, DWORD, VOID *, DWORD);
137 /* ################################ */
139 static backend_t *backend[MAX_BACKEND];
140 static DWORD used_backends = 0;
142 static CRITICAL_SECTION backend_cs;
143 static CRITICAL_SECTION_DEBUG backend_cs_debug =
146 { &backend_cs_debug.ProcessLocksList, &backend_cs_debug.ProcessLocksList },
147 0, 0, { (DWORD_PTR)(__FILE__ ": backend_cs") }
149 static CRITICAL_SECTION backend_cs = { &backend_cs_debug, -1, 0, 0, 0, 0 };
151 /* ################################ */
153 static WCHAR localsplW[] = {'l','o','c','a','l','s','p','l','.','d','l','l',0};
155 /******************************************************************
158 * create a copy of a unicode-string
162 static LPWSTR strdupW(LPCWSTR p)
168 len = (lstrlenW(p) + 1) * sizeof(WCHAR);
169 ret = heap_alloc(len);
174 /******************************************************************
175 * backend_unload_all [internal]
177 * unload all backends
179 void backend_unload_all(void)
181 EnterCriticalSection(&backend_cs);
182 while (used_backends > 0) {
184 FreeLibrary(backend[used_backends]->dll);
185 heap_free(backend[used_backends]->dllname);
186 heap_free(backend[used_backends]->name);
187 heap_free(backend[used_backends]->regroot);
188 heap_free(backend[used_backends]);
189 backend[used_backends] = NULL;
191 LeaveCriticalSection(&backend_cs);
194 /******************************************************************************
195 * backend_load [internal]
197 * load and init a backend
200 * name [I] Printprovider to use for the backend. NULL for the local print provider
203 * Success: PTR to the backend
207 static backend_t * backend_load(LPWSTR dllname, LPWSTR name, LPWSTR regroot)
210 BOOL (WINAPI *pInitializePrintProvidor)(LPPRINTPROVIDOR, DWORD, LPWSTR);
214 TRACE("(%s, %s, %s)\n", debugstr_w(dllname), debugstr_w(name), debugstr_w(regroot));
216 EnterCriticalSection(&backend_cs);
219 backend[id] = heap_alloc_zero(sizeof(backend_t));
221 LeaveCriticalSection(&backend_cs);
225 backend[id]->dllname = strdupW(dllname);
226 backend[id]->name = strdupW(name);
227 backend[id]->regroot = strdupW(regroot);
229 backend[id]->dll = LoadLibraryW(dllname);
230 if (backend[id]->dll) {
231 pInitializePrintProvidor = (void *) GetProcAddress(backend[id]->dll, "InitializePrintProvidor");
232 if (pInitializePrintProvidor) {
234 /* native localspl does not clear unused entries */
235 res = pInitializePrintProvidor((PRINTPROVIDOR *) backend[id], sizeof(PRINTPROVIDOR), regroot);
238 backend[id]->index = used_backends;
239 LeaveCriticalSection(&backend_cs);
240 TRACE("--> backend #%d: %p (%s)\n", id, backend[id], debugstr_w(dllname));
244 FreeLibrary(backend[id]->dll);
246 heap_free(backend[id]->dllname);
247 heap_free(backend[id]->name);
248 heap_free(backend[id]->regroot);
249 heap_free(backend[id]);
251 LeaveCriticalSection(&backend_cs);
252 WARN("failed to init %s: %u\n", debugstr_w(dllname), GetLastError());
256 /******************************************************************************
257 * backend_load_all [internal]
259 * load and init all backends
266 BOOL backend_load_all(void)
268 static BOOL failed = FALSE;
271 EnterCriticalSection(&backend_cs);
273 /* if we failed before, don't try again */
274 if (!failed && (used_backends == 0)) {
275 pb = backend_load(localsplW, NULL, NULL);
277 /* ToDo: parse the registry and load all other backends */
279 failed = (used_backends == 0);
281 LeaveCriticalSection(&backend_cs);
282 TRACE("-> %d\n", !failed);
286 /******************************************************************************
287 * backend_first [internal]
289 * find the first usable backend
292 * Success: PTR to the backend
296 static backend_t * backend_first(LPWSTR name)
299 EnterCriticalSection(&backend_cs);
300 /* Load all backends, when not done yet */
301 if (used_backends || backend_load_all()) {
303 /* test for the local system first */
304 if (!name || !name[0]) {
305 LeaveCriticalSection(&backend_cs);
310 FIXME("server %s not supported in %d backends\n", debugstr_w(name), used_backends);
311 LeaveCriticalSection(&backend_cs);
315 /******************************************************************
316 * AddMonitorW (spoolss.@)
318 * Install a Printmonitor
321 * pName [I] Servername or NULL (local Computer)
322 * Level [I] Structure-Level (Must be 2)
323 * pMonitors [I] PTR to MONITOR_INFO_2
330 * All Files for the Monitor must already be copied to %winsysdir% ("%SystemRoot%\system32")
333 BOOL WINAPI AddMonitorW(LPWSTR pName, DWORD Level, LPBYTE pMonitors)
336 DWORD res = ROUTER_UNKNOWN;
338 TRACE("(%s, %d, %p)\n", debugstr_w(pName), Level, pMonitors);
341 SetLastError(ERROR_INVALID_LEVEL);
345 pb = backend_first(pName);
346 if (pb && pb->fpAddMonitor)
347 res = pb->fpAddMonitor(pName, Level, pMonitors);
350 SetLastError(ERROR_PROC_NOT_FOUND);
353 TRACE("got %u with %u\n", res, GetLastError());
354 return (res == ROUTER_SUCCESS);
357 /******************************************************************
358 * AddPrinterDriverExW (spoolss.@)
360 * Install a Printer Driver with the Option to upgrade / downgrade the Files
363 * pName [I] Servername or NULL (local Computer)
364 * level [I] Level for the supplied DRIVER_INFO_*W struct
365 * pDriverInfo [I] PTR to DRIVER_INFO_*W struct with the Driver Parameter
366 * dwFileCopyFlags [I] How to Copy / Upgrade / Downgrade the needed Files
373 BOOL WINAPI AddPrinterDriverExW(LPWSTR pName, DWORD level, LPBYTE pDriverInfo, DWORD dwFileCopyFlags)
376 DWORD res = ROUTER_UNKNOWN;
378 TRACE("(%s, %d, %p, 0x%x)\n", debugstr_w(pName), level, pDriverInfo, dwFileCopyFlags);
381 SetLastError(ERROR_INVALID_PARAMETER);
385 pb = backend_first(pName);
386 if (pb && pb->fpAddPrinterDriverEx)
387 res = pb->fpAddPrinterDriverEx(pName, level, pDriverInfo, dwFileCopyFlags);
390 SetLastError(ERROR_PROC_NOT_FOUND);
393 TRACE("got %u with %u\n", res, GetLastError());
394 return (res == ROUTER_SUCCESS);
397 /******************************************************************
398 * DeleteMonitorW (spoolss.@)
400 * Delete a specific Printmonitor from a Printing-Environment
403 * pName [I] Servername or NULL (local Computer)
404 * pEnvironment [I] Printing-Environment of the Monitor or NULL (Default)
405 * pMonitorName [I] Name of the Monitor, that should be deleted
412 BOOL WINAPI DeleteMonitorW(LPWSTR pName, LPWSTR pEnvironment, LPWSTR pMonitorName)
415 DWORD res = ROUTER_UNKNOWN;
417 TRACE("(%s, %s, %s)\n", debugstr_w(pName), debugstr_w(pEnvironment), debugstr_w(pMonitorName));
419 pb = backend_first(pName);
420 if (pb && pb->fpDeleteMonitor)
421 res = pb->fpDeleteMonitor(pName, pEnvironment, pMonitorName);
424 SetLastError(ERROR_PROC_NOT_FOUND);
427 TRACE("got %u with %u\n", res, GetLastError());
428 return (res == ROUTER_SUCCESS);
431 /******************************************************************
432 * EnumMonitorsW (spoolss.@)
434 * Enumerate available Port-Monitors
437 * pName [I] Servername or NULL (local Computer)
438 * Level [I] Structure-Level
439 * pMonitors [O] PTR to Buffer that receives the Result
440 * cbBuf [I] Size of Buffer at pMonitors
441 * pcbNeeded [O] PTR to DWORD that receives the size in Bytes used / required for pMonitors
442 * pcReturned [O] PTR to DWORD that receives the number of Monitors in pMonitors
446 * Failure: FALSE and in pcbNeeded the Bytes required for pMonitors, if cbBuf is too small
449 BOOL WINAPI EnumMonitorsW(LPWSTR pName, DWORD Level, LPBYTE pMonitors, DWORD cbBuf,
450 LPDWORD pcbNeeded, LPDWORD pcReturned)
453 DWORD res = ROUTER_UNKNOWN;
455 TRACE("(%s, %d, %p, %d, %p, %p)\n", debugstr_w(pName), Level, pMonitors,
456 cbBuf, pcbNeeded, pcReturned);
458 if (pcbNeeded) *pcbNeeded = 0;
459 if (pcReturned) *pcReturned = 0;
461 pb = backend_first(pName);
462 if (pb && pb->fpEnumMonitors)
463 res = pb->fpEnumMonitors(pName, Level, pMonitors, cbBuf, pcbNeeded, pcReturned);
466 SetLastError(ERROR_PROC_NOT_FOUND);
469 TRACE("got %u with %u (%u byte for %u entries)\n\n", res, GetLastError(),
470 pcbNeeded ? *pcbNeeded : 0, pcReturned ? *pcReturned : 0);
472 return (res == ROUTER_SUCCESS);
475 /******************************************************************
476 * EnumPortsW (spoolss.@)
478 * Enumerate available Ports
481 * pName [I] Servername or NULL (local Computer)
482 * Level [I] Structure-Level (1 or 2)
483 * pPorts [O] PTR to Buffer that receives the Result
484 * cbBuf [I] Size of Buffer at pPorts
485 * pcbNeeded [O] PTR to DWORD that receives the size in Bytes used / required for pPorts
486 * pcReturned [O] PTR to DWORD that receives the number of Ports in pPorts
490 * Failure: FALSE and in pcbNeeded the Bytes required for pPorts, if cbBuf is too small
493 BOOL WINAPI EnumPortsW(LPWSTR pName, DWORD Level, LPBYTE pPorts, DWORD cbBuf,
494 LPDWORD pcbNeeded, LPDWORD pcReturned)
497 DWORD res = ROUTER_UNKNOWN;
499 TRACE("(%s, %d, %p, %d, %p, %p)\n", debugstr_w(pName), Level, pPorts, cbBuf,
500 pcbNeeded, pcReturned);
502 if (pcbNeeded) *pcbNeeded = 0;
503 if (pcReturned) *pcReturned = 0;
505 pb = backend_first(pName);
506 if (pb && pb->fpEnumPorts)
507 res = pb->fpEnumPorts(pName, Level, pPorts, cbBuf, pcbNeeded, pcReturned);
510 SetLastError(ERROR_PROC_NOT_FOUND);
513 TRACE("got %u with %u (%u byte for %u entries)\n", res, GetLastError(),
514 pcbNeeded ? *pcbNeeded : 0, pcReturned ? *pcReturned : 0);
516 return (res == ROUTER_SUCCESS);
519 /******************************************************************
520 * GetPrinterDriverDirectoryW (spoolss.@)
522 * Return the PATH for the Printer-Drivers
525 * pName [I] Servername or NULL (local Computer)
526 * pEnvironment [I] Printing-Environment or NULL (Default)
527 * Level [I] Structure-Level (must be 1)
528 * pDriverDirectory [O] PTR to Buffer that receives the Result
529 * cbBuf [I] Size of Buffer at pDriverDirectory
530 * pcbNeeded [O] PTR to DWORD that receives the size in Bytes used /
531 * required for pDriverDirectory
534 * Success: TRUE and in pcbNeeded the Bytes used in pDriverDirectory
535 * Failure: FALSE and in pcbNeeded the Bytes required for pDriverDirectory,
536 * if cbBuf is too small
538 * Native Values returned in pDriverDirectory on Success:
539 *| NT(Windows NT x86): "%winsysdir%\\spool\\DRIVERS\\w32x86"
540 *| NT(Windows x64): "%winsysdir%\\spool\\DRIVERS\\x64"
541 *| NT(Windows 4.0): "%winsysdir%\\spool\\DRIVERS\\win40"
542 *| win9x(Windows 4.0): "%winsysdir%"
544 * "%winsysdir%" is the Value from GetSystemDirectoryW()
547 BOOL WINAPI GetPrinterDriverDirectoryW(LPWSTR pName, LPWSTR pEnvironment,
548 DWORD Level, LPBYTE pDriverDirectory, DWORD cbBuf, LPDWORD pcbNeeded)
551 DWORD res = ROUTER_UNKNOWN;
553 TRACE("(%s, %s, %d, %p, %d, %p)\n", debugstr_w(pName),
554 debugstr_w(pEnvironment), Level, pDriverDirectory, cbBuf, pcbNeeded);
556 if (pcbNeeded) *pcbNeeded = 0;
558 pb = backend_first(pName);
559 if (pb && pb->fpGetPrinterDriverDirectory)
560 res = pb->fpGetPrinterDriverDirectory(pName, pEnvironment, Level,
561 pDriverDirectory, cbBuf, pcbNeeded);
564 SetLastError(ERROR_PROC_NOT_FOUND);
567 TRACE("got %u with %u (%u byte)\n",
568 res, GetLastError(), pcbNeeded ? *pcbNeeded : 0);
570 return (res == ROUTER_SUCCESS);