wine-staging/patches/sapi-iteration-tokens/0001-sapi-Implement-ISpRegDataKey-CreateKey.patch

From 940ec28d5ed0e8d93d844be1a6148a4e63863907 Mon Sep 17 00:00:00 2001
From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Date: Wed, 22 Sep 2021 19:01:44 +1000
Subject: [PATCH 1/8] sapi: Implement ISpRegDataKey CreateKey

---
 dlls/sapi/token.c | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/dlls/sapi/token.c b/dlls/sapi/token.c
index ba91a425e9e..ffdf62008f5 100644
--- a/dlls/sapi/token.c
+++ b/dlls/sapi/token.c
@@ -145,8 +145,30 @@ static HRESULT WINAPI data_key_OpenKey( ISpRegDataKey *iface,
 static HRESULT WINAPI data_key_CreateKey( ISpRegDataKey *iface,
                                           LPCWSTR name, ISpDataKey **sub_key )
 {
-    FIXME( "stub\n" );
-    return E_NOTIMPL;
+    struct data_key *This = impl_from_ISpRegDataKey( iface );
+    ISpRegDataKey *spregkey;
+    HRESULT hr;
+    HKEY key;
+    LONG res;
+
+    TRACE( "%p, %s, %p\n", This, debugstr_w(name), sub_key );
+
+    if (!This->key) return E_INVALIDARG; /* FIXME */
+
+    res = RegCreateKeyExW( This->key, name, 0, NULL, 0, KEY_ALL_ACCESS, NULL, &key, NULL );
+    if (res != ERROR_SUCCESS)
+        return HRESULT_FROM_WIN32(res);
+
+    hr = data_key_create(NULL, &IID_ISpRegDataKey, (void**)&spregkey);
+    if (hr == S_OK)
+    {
+        hr = ISpRegDataKey_SetKey(spregkey, key, FALSE);
+        if (hr == S_OK)
+            hr = ISpRegDataKey_QueryInterface(spregkey, &IID_ISpDataKey, (void**)sub_key);
+        ISpRegDataKey_Release(spregkey);
+    }
+
+    return hr;
 }
 
 static HRESULT WINAPI data_key_DeleteKey( ISpRegDataKey *iface, LPCWSTR name )
-- 
2.33.0