git.oblomov.eu Git - wine/blob - dlls/msxml3/main.c

   1 /*
   2  *    MSXML Class Factory
   3  *
   4  * Copyright 2002 Lionel Ulmer
   5  * Copyright 2005 Mike McCormack
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "config.h"
  23
  24 #define COBJMACROS
  25
  26 #include <stdarg.h>
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winuser.h"
  30 #include "ole2.h"
  31 #include "msxml.h"
  32 #include "msxml2.h"
  33
  34 #include "wine/debug.h"
  35
  36 #include "msxml_private.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  39
  40
  41 static ITypeLib *typelib;
  42 static ITypeInfo *typeinfos[LAST_tid];
  43
  44 static REFIID tid_ids[] = {
  45     &IID_IXMLDOMAttribute,
  46     &IID_IXMLDOMCDATASection,
  47     &IID_IXMLDOMComment,
  48     &IID_IXMLDOMDocument2,
  49     &IID_IXMLDOMDocumentFragment,
  50     &IID_IXMLDOMElement,
  51     &IID_IXMLDOMEntityReference,
  52     &IID_IXMLDOMNamedNodeMap,
  53     &IID_IXMLDOMNodeList,
  54     &IID_IXMLDOMParseError,
  55     &IID_IXMLDOMProcessingInstruction,
  56     &IID_IXMLDOMSchemaCollection,
  57     &IID_IXMLDOMText,
  58     &IID_IXMLElement,
  59     &IID_IXMLDOMDocument
  60 };
  61
  62 HRESULT get_typeinfo(enum tid_t tid, ITypeInfo **typeinfo)
  63 {
  64     HRESULT hres;
  65
  66     if(!typelib) {
  67         ITypeLib *tl;
  68
  69         hres = LoadRegTypeLib(&LIBID_MSXML2, 3, 0, LOCALE_SYSTEM_DEFAULT, &tl);
  70         if(FAILED(hres)) {
  71             ERR("LoadRegTypeLib failed: %08x\n", hres);
  72             return hres;
  73         }
  74
  75         if(InterlockedCompareExchangePointer((void**)&typelib, tl, NULL))
  76             ITypeLib_Release(tl);
  77     }
  78
  79     if(!typeinfos[tid]) {
  80         ITypeInfo *typeinfo;
  81
  82         hres = ITypeLib_GetTypeInfoOfGuid(typelib, tid_ids[tid], &typeinfo);
  83         if(FAILED(hres)) {
  84             ERR("GetTypeInfoOfGuid failed: %08x\n", hres);
  85             return hres;
  86         }
  87
  88         if(InterlockedCompareExchangePointer((void**)(typeinfos+tid), typeinfo, NULL))
  89             ITypeInfo_Release(typeinfo);
  90     }
  91
  92     *typeinfo = typeinfos[tid];
  93
  94     ITypeInfo_AddRef(typeinfos[tid]);
  95     return S_OK;
  96 }
  97
  98 static void process_detach(void)
  99 {
 100     if(typelib) {
 101         unsigned i;
 102
 103         for(i=0; i < sizeof(typeinfos)/sizeof(*typeinfos); i++)
 104             if(typeinfos[i])
 105                 ITypeInfo_Release(typeinfos[i]);
 106
 107         ITypeLib_Release(typelib);
 108     }
 109 }
 110
 111 HRESULT WINAPI DllCanUnloadNow(void)
 112 {
 113     FIXME("\n");
 114     return S_FALSE;
 115 }
 116
 117 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
 118 {
 119     switch(fdwReason)
 120     {
 121     case DLL_PROCESS_ATTACH:
 122 #ifdef HAVE_LIBXML2
 123         xmlInitParser();
 124 #endif
 125         DisableThreadLibraryCalls(hInstDLL);
 126         break;
 127     case DLL_PROCESS_DETACH:
 128 #ifdef HAVE_LIBXML2
 129         xmlCleanupParser();
 130         process_detach();
 131 #endif
 132         break;
 133     }
 134     return TRUE;
 135 }