[PATCH v8 2/7] mlang: Implement GetGlobalFontLinkObject.

[Santino Mazza]

From: Santino Mazza

---
 dlls/mlang/mlang.c       | 25 +++++++++++++++++++++++--
 dlls/mlang/tests/mlang.c |  8 ++++----
 2 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/dlls/mlang/mlang.c b/dlls/mlang/mlang.c
index f424c87b860..1d4ad9f5626 100644
--- 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 +3885,29 @@ 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)
+{
+    HRESULT hr = S_OK;
+    if (!font_link_global)
+        hr = MultiLanguage_create(NULL, (void**)&font_link_global);
+
+    return SUCCEEDED(hr);
+}
+
 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
index 99664a0e556..4ab4b579245 100644
--- 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);