Commit 9056d4d2 authored by Detlef Riekenberg's avatar Detlef Riekenberg Committed by Alexandre Julliard

spoolss: Move routing functions to a seperate file.

parent 0639904c
......@@ -7,7 +7,8 @@ IMPORTLIB = spoolss
IMPORTS = winspool kernel32
C_SRCS = \
spoolss_main.c
router.c \
spoolss_main.c
@MAKE_DLL_RULES@
......
/*
* Copyright 2006-2009 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 "windef.h"
#include "winbase.h"
/* ################################ */
BOOL backend_load_all(void);
void backend_unload_all(void);
/* ## Memory allocation functions ## */
static inline void * __WINE_ALLOC_SIZE(1) heap_alloc( size_t len )
{
return HeapAlloc( GetProcessHeap(), 0, len );
}
static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero( size_t len )
{
return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
}
static inline BOOL heap_free( void *mem )
{
return HeapFree( GetProcessHeap(), 0, mem );
}
......@@ -28,6 +28,7 @@
#include "wingdi.h"
#include "winspool.h"
#include "ddk/winsplp.h"
#include "spoolss.h"
#include "wine/debug.h"
......@@ -35,92 +36,11 @@ 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)
......@@ -135,7 +55,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
break;
case DLL_PROCESS_DETACH:
backend_unload();
backend_unload_all();
break;
}
}
......@@ -267,7 +187,7 @@ BOOL WINAPI ImpersonatePrinterClient(HANDLE hToken)
BOOL WINAPI InitializeRouter(void)
{
TRACE("()\n");
return backend_load();
return backend_load_all();
}
/******************************************************************
......
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