dlls/spoolss/spoolss_main.c

   1 /*
   2  * Implementation of the Spooler-Service helper DLL
   3  *
   4  * Copyright 2006 Detlef Riekenberg
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  */
  20
  21 #include <stdarg.h>
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winerror.h"
  26 #include "wine/debug.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(spoolss);
  29
  30
  31 /******************************************************************
  32  *
  33  */
  34 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
  35 {
  36     TRACE("(%p, %ld, %p)\n", hinstDLL, fdwReason, lpvReserved);
  37
  38     switch (fdwReason) {
  39         case DLL_WINE_PREATTACH:
  40             return FALSE;  /* prefer native version */
  41         case DLL_PROCESS_ATTACH: {
  42             DisableThreadLibraryCalls(hinstDLL);
  43             break;
  44         }
  45     }
  46     return TRUE;
  47 }
  48
  49 /******************************************************************
  50  *   DllAllocSplMem   [SPOOLSS.@]
  51  *
  52  * Allocate cleared memory from the spooler heap
  53  *
  54  * PARAMS
  55  *  size [I] Number of bytes to allocate
  56  *
  57  * RETURNS
  58  *  Failure: NULL
  59  *  Success: PTR to the allocated memory
  60  *
  61  * NOTES
  62  *  We use the process heap (Windows use a separate spooler heap)
  63  *
  64  */
  65 LPVOID WINAPI DllAllocSplMem(DWORD size)
  66 {
  67     LPVOID  res;
  68
  69     res = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
  70     TRACE("(%ld) => %p\n", size, res);
  71     return res;
  72 }
  73
  74 /******************************************************************
  75  *   DllFreeSplMem   [SPOOLSS.@]
  76  *
  77  * Free the allocated spooler memory
  78  *
  79  * PARAMS
  80  *  memory [I] PTR to the memory allocated by DllAllocSplMem
  81  *
  82  * RETURNS
  83  *  Failure: FALSE
  84  *  Success: TRUE
  85  *
  86  * NOTES
  87  *  We use the process heap (Windows use a separate spooler heap)
  88  *
  89  */
  90
  91 BOOL WINAPI DllFreeSplMem(LPBYTE memory)
  92 {
  93     TRACE("(%p)\n", memory);
  94     return HeapFree(GetProcessHeap(), 0, memory);
  95 }