mlang: Implement GetGlobalFontLinkObject.

NishiyamaPedro · Feb 12, 2024 · 8293074 · 8293074
1 parent 6360992
commit 8293074
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Showing 2 changed files with 23 additions and 6 deletions.
diff --git a/dlls/mlang/mlang.c b/dlls/mlang/mlang.c
@@ -44,6 +44,9 @@ WINE_DEFAULT_DEBUG_CHANNEL(mlang);
 
 #include "initguid.h"
 
+static INIT_ONCE font_link_global_init_once = INIT_ONCE_STATIC_INIT;
+static IUnknown *font_link_global = NULL;
+
 static HRESULT MultiLanguage_create(IUnknown *pUnkOuter, LPVOID *ppObj);
 static HRESULT MLangConvertCharset_create(IUnknown *outer, void **obj);
 static HRESULT EnumRfc1766_create(LANGID LangId, IEnumRfc1766 **ppEnum);
@@ -3882,11 +3885,25 @@ HRESULT WINAPI DllCanUnloadNow(void)
     return dll_count == 0 ? S_OK : S_FALSE;
 }
 
+static BOOL WINAPI allocate_font_link_cb(PINIT_ONCE init_once, PVOID args, PVOID *context)
+{
+    return SUCCEEDED(MultiLanguage_create(NULL, (void**)&font_link_global));
+}
+
 HRESULT WINAPI GetGlobalFontLinkObject(void **unknown)
 {
+    TRACE("%p\n", unknown);
+
     if (!unknown) return E_INVALIDARG;
 
-    FIXME("%p: stub\n", unknown);
+    if (!InitOnceExecuteOnce(&font_link_global_init_once, allocate_font_link_cb, NULL, NULL))
+    {
+        ERR("Failed to create global font link object.\n");
+        return E_FAIL;
+    }
 
-    return S_FALSE;
+    IUnknown_AddRef(font_link_global);
+    *unknown = font_link_global;
+
+    return S_OK;
 }
diff --git a/dlls/mlang/tests/mlang.c b/dlls/mlang/tests/mlang.c
@@ -2306,18 +2306,18 @@ static void test_GetGlobalFontLinkObject(void)
 
     unknown = (void *)0xdeadbeef;
     ret = GetGlobalFontLinkObject(&unknown);
-todo_wine {
     ok(ret == S_OK, "expected S_OK got %#lx\n", ret);
     ok(unknown != NULL && unknown != (void *)0xdeadbeef,
        "GetGlobalFontLinkObject() returned %p\n", unknown);
     if (unknown == (void *)0xdeadbeef || !unknown) return;
-    }
 
     ret = IUnknown_QueryInterface((IUnknown*)unknown, &IID_IMLangFontLink2, (void**)&IMLFL2);
-    ok(ret == E_NOINTERFACE, "expected E_NOINTERFACE got %#lx\n", ret);
+    todo_wine ok(ret == E_NOINTERFACE, "expected E_NOINTERFACE got %#lx\n", ret);
+    if (ret == S_OK) IMLangFontLink2_Release(IMLFL2);
 
     ret = IUnknown_QueryInterface((IUnknown*)unknown, &IID_IMultiLanguage, (void**)&IML);
-    ok(ret == E_NOINTERFACE, "expected E_NOINTERFACE got %#lx\n", ret);
+    todo_wine ok(ret == E_NOINTERFACE, "expected E_NOINTERFACE got %#lx\n", ret);
+    if (ret == S_OK) IMultiLanguage_Release(IML);
 
     ret = IUnknown_QueryInterface((IUnknown*)unknown, &IID_IMLangFontLink, (void**)&IMLFL);
     ok(ret == S_OK, "expected S_OK got %#lx\n", ret);