Wine Cross Reference
wine/dlls/spoolss/spoolss_main.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 "wine/debug.h"
  
  WINE_DEFAULT_DEBUG_CHANNEL(spoolss);
  
  /* ################################ */
  
  static HMODULE hwinspool;
  static const WCHAR winspooldrvW[] = {'w','i','n','s','p','o','o','l','.','d','r','v',0};
  
  /******************************************************************
   *
   */
  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;
          }
      }
      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;
 }
 
 /******************************************************************
  *   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;
 }