msxml3: Support functions for typelib.

diff --git a/dlls/msxml3/main.c b/dlls/msxml3/main.c
index 62bf2b5..5cce644 100644 (file)
--- a/dlls/msxml3/main.c
+++ b/dlls/msxml3/main.c
@@ -21,11 +21,14 @@
 
 #include "config.h"
 
+#define COBJMACROS
+
 #include <stdarg.h>
 #include "windef.h"
 #include "winbase.h"
 #include "winuser.h"
 #include "ole2.h"
+#include "msxml.h"
 #include "msxml2.h"
 
 #include "wine/debug.h"
@@ -34,6 +37,77 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
 
+
+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_IXMLDOMNamedNodeMap,
+    &IID_IXMLDOMNodeList,
+    &IID_IXMLDOMParseError,
+    &IID_IXMLDOMProcessingInstruction,
+    &IID_IXMLDOMSchemaCollection,
+    &IID_IXMLDOMText,
+    &IID_IXMLElement,
+    &IID_IXMLDOMDocument
+};
+
+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;
+}
+
+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");
@@ -53,6 +127,7 @@ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
     case DLL_PROCESS_DETACH:
 #ifdef HAVE_LIBXML2
         xmlCleanupParser();
+        process_detach();
 #endif
         break;
     }

diff --git a/dlls/msxml3/msxml_private.h b/dlls/msxml3/msxml_private.h
index 33b2c9e..96bb3de 100644 (file)
--- a/dlls/msxml3/msxml_private.h
+++ b/dlls/msxml3/msxml_private.h
@@ -90,4 +90,26 @@ extern HRESULT DOMDocument_create( IUnknown *pUnkOuter, LPVOID *ppObj );
 extern HRESULT SchemaCache_create( IUnknown *pUnkOuter, LPVOID *ppObj );
 extern HRESULT XMLDocument_create( IUnknown *pUnkOuter, LPVOID *ppObj );
 
+/* typelibs */
+enum tid_t {
+    IXMLDOMAttribute_tid,
+    IXMLDOMCDATASection_tid,
+    IXMLDOMComment_tid,
+    IXMLDOMDocument2_tid,
+    IXMLDOMDocumentFragment_tid,
+    IXMLDOMElement_tid,
+    IXMLDOMEntityReference_tid,
+    IXMLDOMNamedNodeMap_tid,
+    IXMLDOMNodeList_tid,
+    IXMLDOMParseError_tid,
+    IXMLDOMProcessingInstruction_tid,
+    IXMLDOMSchemaCollection_tid,
+    IXMLDOMText_tid,
+    IXMLElement_tid,
+    IXMLDocument_tid,
+    LAST_tid
+};
+
+extern HRESULT get_typeinfo(enum tid_t tid, ITypeInfo **typeinfo);
+
 #endif /* __MSXML_PRIVATE__ */