Sweden-Number/dlls/msxml3/main.c

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/*
* MSXML Class Factory
*
* Copyright 2002 Lionel Ulmer
* Copyright 2005 Mike McCormack
*
* 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 "config.h"
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#define COBJMACROS
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
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#include "msxml.h"
#include "msxml2.h"
#include "wine/debug.h"
#include "msxml_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(msxml);
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static HINSTANCE hInstance;
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static ITypeLib *typelib;
static ITypeInfo *typeinfos[LAST_tid];
static REFIID tid_ids[] = {
&IID_IXMLDOMAttribute,
&IID_IXMLDOMCDATASection,
&IID_IXMLDOMComment,
&IID_IXMLDOMDocument2,
&IID_IXMLDOMDocumentFragment,
&IID_IXMLDOMElement,
&IID_IXMLDOMEntityReference,
&IID_IXMLDOMImplementation,
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&IID_IXMLDOMNamedNodeMap,
&IID_IXMLDOMNodeList,
&IID_IXMLDOMParseError,
&IID_IXMLDOMProcessingInstruction,
&IID_IXMLDOMSchemaCollection,
&IID_IXMLDOMText,
&IID_IXMLElement,
&IID_IXMLDOMDocument,
&IID_IVBSAXAttributes,
&IID_IVBSAXContentHandler,
&IID_IVBSAXDeclHandler,
&IID_IVBSAXDTDHandler,
&IID_IVBSAXEntityResolver,
&IID_IVBSAXErrorHandler,
&IID_IVBSAXLexicalHandler,
&IID_IVBSAXLocator,
&IID_IVBSAXXMLFilter,
&IID_IVBSAXXMLReader,
&IID_IMXAttributes,
&IID_IMXReaderControl,
&IID_IMXWriter,
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};
HRESULT get_typeinfo(enum tid_t tid, ITypeInfo **typeinfo)
{
HRESULT hres;
if(!typelib) {
ITypeLib *tl;
hres = LoadRegTypeLib(&LIBID_MSXML2, 3, 0, LOCALE_SYSTEM_DEFAULT, &tl);
if(FAILED(hres)) {
ERR("LoadRegTypeLib failed: %08x\n", hres);
return hres;
}
if(InterlockedCompareExchangePointer((void**)&typelib, tl, NULL))
ITypeLib_Release(tl);
}
if(!typeinfos[tid]) {
ITypeInfo *typeinfo;
hres = ITypeLib_GetTypeInfoOfGuid(typelib, tid_ids[tid], &typeinfo);
if(FAILED(hres)) {
ERR("GetTypeInfoOfGuid failed: %08x\n", hres);
return hres;
}
if(InterlockedCompareExchangePointer((void**)(typeinfos+tid), typeinfo, NULL))
ITypeInfo_Release(typeinfo);
}
*typeinfo = typeinfos[tid];
ITypeInfo_AddRef(typeinfos[tid]);
return S_OK;
}
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static CRITICAL_SECTION MSXML3_typelib_cs;
static CRITICAL_SECTION_DEBUG MSXML3_typelib_cs_debug =
{
0, 0, &MSXML3_typelib_cs,
{ &MSXML3_typelib_cs_debug.ProcessLocksList,
&MSXML3_typelib_cs_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": MSXML3_typelib_cs") }
};
static CRITICAL_SECTION MSXML3_typelib_cs = { &MSXML3_typelib_cs_debug, -1, 0, 0, 0, 0 };
ITypeLib *get_msxml3_typelib( LPWSTR *path )
{
static WCHAR msxml3_path[MAX_PATH];
EnterCriticalSection( &MSXML3_typelib_cs );
if (!typelib)
{
TRACE("loading typelib\n");
if (GetModuleFileNameW( hInstance, msxml3_path, MAX_PATH ))
LoadTypeLib( msxml3_path, &typelib );
}
LeaveCriticalSection( &MSXML3_typelib_cs );
if (path)
*path = msxml3_path;
if (typelib)
ITypeLib_AddRef( typelib );
return typelib;
}
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static void process_detach(void)
{
if(typelib) {
unsigned i;
for(i=0; i < sizeof(typeinfos)/sizeof(*typeinfos); i++)
if(typeinfos[i])
ITypeInfo_Release(typeinfos[i]);
ITypeLib_Release(typelib);
}
}
HRESULT WINAPI DllCanUnloadNow(void)
{
FIXME("\n");
return S_FALSE;
}
BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
{
switch(fdwReason)
{
case DLL_PROCESS_ATTACH:
#ifdef HAVE_LIBXML2
xmlInitParser();
#endif
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hInstance = hInstDLL;
DisableThreadLibraryCalls(hInstDLL);
break;
case DLL_PROCESS_DETACH:
#ifdef HAVE_LIBXML2
xmlCleanupParser();
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process_detach();
#endif
break;
}
return TRUE;
}