mirror of
https://github.com/reactos/wine.git
synced 2024-11-30 23:20:56 +00:00
370 lines
9.3 KiB
C
370 lines
9.3 KiB
C
/*
|
|
* Implementation of the Spooler-Service helper DLL
|
|
*
|
|
* Copyright 2006 Detlef Riekenberg
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include <stdarg.h>
|
|
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "winerror.h"
|
|
#include "winreg.h"
|
|
|
|
#include "wingdi.h"
|
|
#include "winspool.h"
|
|
#include "ddk/winsplp.h"
|
|
|
|
#include "wine/debug.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(spoolss);
|
|
|
|
/* ################################ */
|
|
|
|
static CRITICAL_SECTION backend_cs;
|
|
static CRITICAL_SECTION_DEBUG backend_cs_debug =
|
|
{
|
|
0, 0, &backend_cs,
|
|
{ &backend_cs_debug.ProcessLocksList, &backend_cs_debug.ProcessLocksList },
|
|
0, 0, { (DWORD_PTR)(__FILE__ ": backend_cs") }
|
|
};
|
|
static CRITICAL_SECTION backend_cs = { &backend_cs_debug, -1, 0, 0, 0, 0 };
|
|
|
|
/* ################################ */
|
|
|
|
static HMODULE hwinspool;
|
|
static HMODULE hlocalspl;
|
|
static BOOL (WINAPI *pInitializePrintProvidor)(LPPRINTPROVIDOR, DWORD, LPWSTR);
|
|
|
|
static PRINTPROVIDOR * backend;
|
|
|
|
/* ################################ */
|
|
|
|
static const WCHAR localspldllW[] = {'l','o','c','a','l','s','p','l','.','d','l','l',0};
|
|
static const WCHAR winspooldrvW[] = {'w','i','n','s','p','o','o','l','.','d','r','v',0};
|
|
|
|
/******************************************************************************
|
|
* backend_load [internal]
|
|
*
|
|
* load and init our backend (the local printprovider: "localspl.dll")
|
|
*
|
|
* PARAMS
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE and RPC_S_SERVER_UNAVAILABLE
|
|
*
|
|
* NOTES
|
|
* In windows, the spooler router (spoolss.dll) support multiple
|
|
* printprovider (localspl.dll for the local system)
|
|
*
|
|
*/
|
|
static BOOL backend_load(void)
|
|
{
|
|
static PRINTPROVIDOR mybackend;
|
|
DWORD res;
|
|
|
|
if (backend) return TRUE;
|
|
|
|
EnterCriticalSection(&backend_cs);
|
|
hlocalspl = LoadLibraryW(localspldllW);
|
|
if (hlocalspl) {
|
|
pInitializePrintProvidor = (void *) GetProcAddress(hlocalspl, "InitializePrintProvidor");
|
|
if (pInitializePrintProvidor) {
|
|
|
|
/* native localspl does not clear unused entries */
|
|
memset(&mybackend, 0, sizeof(mybackend));
|
|
res = pInitializePrintProvidor(&mybackend, sizeof(mybackend), NULL);
|
|
if (res) {
|
|
backend = &mybackend;
|
|
LeaveCriticalSection(&backend_cs);
|
|
TRACE("backend: %p (%p)\n", backend, hlocalspl);
|
|
return TRUE;
|
|
}
|
|
}
|
|
FreeLibrary(hlocalspl);
|
|
}
|
|
|
|
LeaveCriticalSection(&backend_cs);
|
|
|
|
WARN("failed to load the backend: %u\n", GetLastError());
|
|
SetLastError(RPC_S_SERVER_UNAVAILABLE);
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* unload_backend [internal]
|
|
*
|
|
*/
|
|
static void backend_unload(void)
|
|
{
|
|
EnterCriticalSection(&backend_cs);
|
|
if (backend) {
|
|
backend = NULL;
|
|
FreeLibrary(hlocalspl);
|
|
}
|
|
LeaveCriticalSection(&backend_cs);
|
|
}
|
|
|
|
/******************************************************************************
|
|
*
|
|
*/
|
|
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
|
|
{
|
|
TRACE("(%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
|
|
|
|
switch (fdwReason) {
|
|
case DLL_WINE_PREATTACH:
|
|
return FALSE; /* prefer native version */
|
|
case DLL_PROCESS_ATTACH: {
|
|
DisableThreadLibraryCalls(hinstDLL);
|
|
break;
|
|
|
|
case DLL_PROCESS_DETACH:
|
|
backend_unload();
|
|
break;
|
|
}
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* AllocSplStr [SPOOLSS.@]
|
|
*
|
|
* Create a copy from the String on the Spooler-Heap
|
|
*
|
|
* PARAMS
|
|
* pwstr [I] PTR to the String to copy
|
|
*
|
|
* RETURNS
|
|
* Failure: NULL
|
|
* Success: PTR to the copied String
|
|
*
|
|
*/
|
|
LPWSTR WINAPI AllocSplStr(LPCWSTR pwstr)
|
|
{
|
|
LPWSTR res = NULL;
|
|
DWORD len;
|
|
|
|
TRACE("(%s)\n", debugstr_w(pwstr));
|
|
if (!pwstr) return NULL;
|
|
|
|
len = (lstrlenW(pwstr) + 1) * sizeof(WCHAR);
|
|
res = HeapAlloc(GetProcessHeap(), 0, len);
|
|
if (res) lstrcpyW(res, pwstr);
|
|
|
|
TRACE("returning %p\n", res);
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************
|
|
* BuildOtherNamesFromMachineName [SPOOLSS.@]
|
|
*/
|
|
BOOL WINAPI BuildOtherNamesFromMachineName(LPVOID * ptr1, LPVOID * ptr2)
|
|
{
|
|
FIXME("(%p, %p) stub\n", ptr1, ptr2);
|
|
|
|
*ptr1 = NULL;
|
|
*ptr2 = NULL;
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* DllAllocSplMem [SPOOLSS.@]
|
|
*
|
|
* Allocate cleared memory from the spooler heap
|
|
*
|
|
* PARAMS
|
|
* size [I] Number of bytes to allocate
|
|
*
|
|
* RETURNS
|
|
* Failure: NULL
|
|
* Success: PTR to the allocated memory
|
|
*
|
|
* NOTES
|
|
* We use the process heap (Windows use a separate spooler heap)
|
|
*
|
|
*/
|
|
LPVOID WINAPI DllAllocSplMem(DWORD size)
|
|
{
|
|
LPVOID res;
|
|
|
|
res = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
|
|
TRACE("(%d) => %p\n", size, res);
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************
|
|
* DllFreeSplMem [SPOOLSS.@]
|
|
*
|
|
* Free the allocated spooler memory
|
|
*
|
|
* PARAMS
|
|
* memory [I] PTR to the memory allocated by DllAllocSplMem
|
|
*
|
|
* RETURNS
|
|
* Failure: FALSE
|
|
* Success: TRUE
|
|
*
|
|
* NOTES
|
|
* We use the process heap (Windows use a separate spooler heap)
|
|
*
|
|
*/
|
|
|
|
BOOL WINAPI DllFreeSplMem(LPBYTE memory)
|
|
{
|
|
TRACE("(%p)\n", memory);
|
|
return HeapFree(GetProcessHeap(), 0, memory);
|
|
}
|
|
|
|
/******************************************************************
|
|
* DllFreeSplStr [SPOOLSS.@]
|
|
*
|
|
* Free the allocated Spooler-String
|
|
*
|
|
* PARAMS
|
|
* pwstr [I] PTR to the WSTR, allocated by AllocSplStr
|
|
*
|
|
* RETURNS
|
|
* Failure: FALSE
|
|
* Success: TRUE
|
|
*
|
|
*/
|
|
|
|
BOOL WINAPI DllFreeSplStr(LPWSTR pwstr)
|
|
{
|
|
TRACE("(%s) PTR: %p\n", debugstr_w(pwstr), pwstr);
|
|
return HeapFree(GetProcessHeap(), 0, pwstr);
|
|
}
|
|
|
|
|
|
/******************************************************************
|
|
* ImpersonatePrinterClient [SPOOLSS.@]
|
|
*/
|
|
BOOL WINAPI ImpersonatePrinterClient(HANDLE hToken)
|
|
{
|
|
FIXME("(%p) stub\n", hToken);
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* InitializeRouter [SPOOLSS.@]
|
|
*/
|
|
BOOL WINAPI InitializeRouter(void)
|
|
{
|
|
TRACE("()\n");
|
|
return backend_load();
|
|
}
|
|
|
|
/******************************************************************
|
|
* IsLocalCall [SPOOLSS.@]
|
|
*/
|
|
BOOL WINAPI IsLocalCall(void)
|
|
{
|
|
FIXME("() stub\n");
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* RevertToPrinterSelf [SPOOLSS.@]
|
|
*/
|
|
HANDLE WINAPI RevertToPrinterSelf(void)
|
|
{
|
|
FIXME("() stub\n");
|
|
return (HANDLE) 0xdead0947;
|
|
}
|
|
|
|
/******************************************************************
|
|
* SplInitializeWinSpoolDrv [SPOOLSS.@]
|
|
*
|
|
* Dynamic load "winspool.drv" and fill an array with some function-pointer
|
|
*
|
|
* PARAMS
|
|
* table [I] array of function-pointer to fill
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE
|
|
*
|
|
* NOTES
|
|
* Native "spoolss.dll" from w2k fill the table with 11 Function-Pointer.
|
|
* We implement the XP-Version (The table has only 9 Pointer)
|
|
*
|
|
*/
|
|
BOOL WINAPI SplInitializeWinSpoolDrv(LPVOID * table)
|
|
{
|
|
DWORD res;
|
|
|
|
TRACE("(%p)\n", table);
|
|
|
|
hwinspool = LoadLibraryW(winspooldrvW);
|
|
if (!hwinspool) return FALSE;
|
|
|
|
table[0] = (void *) GetProcAddress(hwinspool, "OpenPrinterW");
|
|
table[1] = (void *) GetProcAddress(hwinspool, "ClosePrinter");
|
|
table[2] = (void *) GetProcAddress(hwinspool, "SpoolerDevQueryPrintW");
|
|
table[3] = (void *) GetProcAddress(hwinspool, "SpoolerPrinterEvent");
|
|
table[4] = (void *) GetProcAddress(hwinspool, "DocumentPropertiesW");
|
|
table[5] = (void *) GetProcAddress(hwinspool, (LPSTR) 212); /* LoadPrinterDriver */
|
|
table[6] = (void *) GetProcAddress(hwinspool, (LPSTR) 213); /* RefCntLoadDriver */
|
|
table[7] = (void *) GetProcAddress(hwinspool, (LPSTR) 214); /* RefCntUnloadDriver */
|
|
table[8] = (void *) GetProcAddress(hwinspool, (LPSTR) 215); /* ForceUnloadDriver */
|
|
|
|
for (res = 0; res < 9; res++) {
|
|
if (table[res] == NULL) return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
/******************************************************************
|
|
* SplIsUpgrade [SPOOLSS.@]
|
|
*/
|
|
BOOL WINAPI SplIsUpgrade(void)
|
|
{
|
|
FIXME("() stub\n");
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* SpoolerHasInitialized [SPOOLSS.@]
|
|
*/
|
|
BOOL WINAPI SpoolerHasInitialized(void)
|
|
{
|
|
FIXME("() stub\n");
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* SpoolerInit [SPOOLSS.@]
|
|
*/
|
|
BOOL WINAPI SpoolerInit(void)
|
|
{
|
|
FIXME("() stub\n");
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* WaitForSpoolerInitialization [SPOOLSS.@]
|
|
*/
|
|
BOOL WINAPI WaitForSpoolerInitialization(void)
|
|
{
|
|
FIXME("() stub\n");
|
|
return TRUE;
|
|
}
|