Mikołaj Zalewski : browseui: Add class factory.
Alexandre Julliard
julliard at wine.codeweavers.com
Tue Feb 6 08:03:25 CST 2007
Module: wine
Branch: master
Commit: 719088ca8501aa60c6663712b8028724f16ddff4
URL: http://source.winehq.org/git/wine.git/?a=commit;h=719088ca8501aa60c6663712b8028724f16ddff4
Author: Mikołaj Zalewski <mikolaj at zalewski.pl>
Date: Mon Feb 5 17:52:17 2007 +0100
browseui: Add class factory.
---
dlls/browseui/browseui_main.c | 112 ++++++++++++++++++++++++++++++++++++++++-
1 files changed, 110 insertions(+), 2 deletions(-)
diff --git a/dlls/browseui/browseui_main.c b/dlls/browseui/browseui_main.c
index 54284c7..6c55943 100644
--- a/dlls/browseui/browseui_main.c
+++ b/dlls/browseui/browseui_main.c
@@ -24,6 +24,8 @@
#include <stdarg.h>
#include <stdio.h>
+#define COBJMACROS
+
#include "wine/debug.h"
#include "windef.h"
#include "winbase.h"
@@ -38,6 +40,103 @@ LONG BROWSEUI_refCount = 0;
HINSTANCE browseui_hinstance = 0;
+typedef HRESULT (WINAPI *LPFNCONSTRUCTOR)(IUnknown *pUnkOuter, IUnknown **ppvOut);
+
+static const struct {
+ REFCLSID clsid;
+ LPFNCONSTRUCTOR ctor;
+} ClassesTable[] = {
+ {NULL, NULL}
+};
+
+typedef struct tagClassFactory
+{
+ const IClassFactoryVtbl *vtbl;
+ LONG ref;
+ LPFNCONSTRUCTOR ctor;
+} ClassFactory;
+static const IClassFactoryVtbl ClassFactoryVtbl;
+
+static HRESULT ClassFactory_Constructor(LPFNCONSTRUCTOR ctor, LPVOID *ppvOut)
+{
+ ClassFactory *This = CoTaskMemAlloc(sizeof(ClassFactory));
+ This->vtbl = &ClassFactoryVtbl;
+ This->ref = 1;
+ This->ctor = ctor;
+ *ppvOut = (LPVOID)This;
+ TRACE("Created class factory %p\n", This);
+ BROWSEUI_refCount++;
+ return S_OK;
+}
+
+static void ClassFactory_Destructor(ClassFactory *This)
+{
+ TRACE("Destroying class factory %p\n", This);
+ CoTaskMemFree(This);
+ BROWSEUI_refCount--;
+}
+
+static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, LPVOID *ppvOut)
+{
+ *ppvOut = NULL;
+ if (IsEqualIID(riid, &IID_IClassFactory) || IsEqualIID(riid, &IID_IUnknown)) {
+ IClassFactory_AddRef(iface);
+ *ppvOut = iface;
+ return S_OK;
+ }
+
+ WARN("Unknown interface %s\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
+{
+ ClassFactory *This = (ClassFactory *)iface;
+ return InterlockedIncrement(&This->ref);
+}
+
+static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
+{
+ ClassFactory *This = (ClassFactory *)iface;
+ ULONG ret = InterlockedDecrement(&This->ref);
+
+ if (ret == 0)
+ ClassFactory_Destructor(This);
+ return ret;
+}
+
+static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *punkOuter, REFIID iid, LPVOID *ppvOut)
+{
+ ClassFactory *This = (ClassFactory *)iface;
+ HRESULT ret;
+ IUnknown *obj;
+
+ TRACE("(%p, %p, %s, %p)\n", iface, punkOuter, debugstr_guid(iid), ppvOut);
+ ret = This->ctor(punkOuter, &obj);
+ if (FAILED(ret))
+ return ret;
+ ret = IUnknown_QueryInterface(obj, iid, ppvOut);
+ IUnknown_Release(obj);
+ return ret;
+}
+
+static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
+{
+ FIXME("(%p, %s) - not implemented\n", iface, (fLock ? "TRUE" : "FALSE"));
+ return E_NOTIMPL;
+}
+
+static const IClassFactoryVtbl ClassFactoryVtbl = {
+ /* IUnknown */
+ ClassFactory_QueryInterface,
+ ClassFactory_AddRef,
+ ClassFactory_Release,
+
+ /* IClassFactory*/
+ ClassFactory_CreateInstance,
+ ClassFactory_LockServer
+};
+
/*************************************************************************
* BROWSEUI DllMain
*/
@@ -83,8 +182,17 @@ HRESULT WINAPI DllGetVersion(DLLVERSIONI
/***********************************************************************
* DllGetClassObject (BROWSEUI.@)
*/
-HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, LPVOID *ppv)
+HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, LPVOID *ppvOut)
{
- *ppv = NULL;
+ int i;
+
+ *ppvOut = NULL;
+ if (!IsEqualIID(iid, &IID_IUnknown) && !IsEqualIID(iid, &IID_IClassFactory))
+ return E_NOINTERFACE;
+
+ for (i = 0; ClassesTable[i].clsid != NULL; i++)
+ if (IsEqualCLSID(ClassesTable[i].clsid, clsid)) {
+ return ClassFactory_Constructor(ClassesTable[i].ctor, ppvOut);
+ }
return CLASS_E_CLASSNOTAVAILABLE;
}
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