[PATCH 2/5] shlwapi: Forward SHOpenRegStream() to shcore.

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov 
---
 dlls/shlwapi/regstream.c  | 107 --------------------------------------
 dlls/shlwapi/shlwapi.spec |   4 +-
 2 files changed, 2 insertions(+), 109 deletions(-)

diff --git a/dlls/shlwapi/regstream.c b/dlls/shlwapi/regstream.c
index 47e9317208..102d6b7bb2 100644
--- a/dlls/shlwapi/regstream.c
+++ b/dlls/shlwapi/regstream.c
@@ -369,70 +369,6 @@ static const IStreamVtbl rstvt =
    IStream_fnClone
 };

-/* Methods overridden by the dummy stream */
-
-/**************************************************************************
- *  IStream_fnAddRefDummy
- */
-static ULONG WINAPI IStream_fnAddRefDummy(IStream *iface)
-{
-	ISHRegStream *This = impl_from_IStream(iface);
-	TRACE("(%p)\n", This);
-	return 2;
-}
-
-/**************************************************************************
- *  IStream_fnReleaseDummy
- */
-static ULONG WINAPI IStream_fnReleaseDummy(IStream *iface)
-{
-	ISHRegStream *This = impl_from_IStream(iface);
-	TRACE("(%p)\n", This);
-	return 1;
-}
-
-/**************************************************************************
- * IStream_fnReadDummy
- */
-static HRESULT WINAPI IStream_fnReadDummy(IStream *iface, LPVOID pv, ULONG cb, ULONG* pcbRead)
-{
-  if (pcbRead)
-    *pcbRead = 0;
-  return E_NOTIMPL;
-}
-
-static const IStreamVtbl DummyRegStreamVTable =
-{
-  IStream_fnQueryInterface,
-  IStream_fnAddRefDummy,  /* Overridden */
-  IStream_fnReleaseDummy, /* Overridden */
-  IStream_fnReadDummy,    /* Overridden */
-  IStream_fnWrite,
-  IStream_fnSeek,
-  IStream_fnSetSize,
-  IStream_fnCopyTo,
-  IStream_fnCommit,
-  IStream_fnRevert,
-  IStream_fnLockUnlockRegion,
-  IStream_fnLockUnlockRegion,
-  IStream_fnStat,
-  IStream_fnClone
-};
-
-/* Dummy registry stream object */
-static ISHRegStream rsDummyRegStream =
-{
- { &DummyRegStreamVTable },
- 1,
- NULL,
- NULL,
- 0,
- 0,
- STGM_READWRITE,
- {NULL},
- FALSE
-};
-
 /**************************************************************************
  * IStream_Create
  *
@@ -589,49 +525,6 @@ IStream * WINAPI SHOpenRegStream2W(HKEY hKey, LPCWSTR pszSubkey,
   return NULL;
 }

-/*************************************************************************
- * SHOpenRegStreamA     [SHLWAPI.@]
- *
- * Create a stream to read binary registry data.
- *
- * PARAMS
- * hKey      [I] Registry handle
- * pszSubkey [I] The sub key name
- * pszValue  [I] The value name under the sub key
- * dwMode    [I] STGM mode for opening the file
- *
- * RETURNS
- * Success: An IStream interface referring to the registry data
- * Failure: If the registry key could not be opened or is not binary,
- *          A dummy (empty) IStream object is returned.
- */
-IStream * WINAPI SHOpenRegStreamA(HKEY hkey, LPCSTR pszSubkey,
-                                  LPCSTR pszValue, DWORD dwMode)
-{
-  IStream *iStream;
-
-  TRACE("(%p,%s,%s,0x%08x)\n", hkey, pszSubkey, pszValue, dwMode);
-
-  iStream = SHOpenRegStream2A(hkey, pszSubkey, pszValue, dwMode);
-  return iStream ? iStream : &rsDummyRegStream.IStream_iface;
-}
-
-/*************************************************************************
- * SHOpenRegStreamW	[SHLWAPI.@]
- *
- * See SHOpenRegStreamA.
- */
-IStream * WINAPI SHOpenRegStreamW(HKEY hkey, LPCWSTR pszSubkey,
-                                  LPCWSTR pszValue, DWORD dwMode)
-{
-  IStream *iStream;
-
-  TRACE("(%p,%s,%s,0x%08x)\n", hkey, debugstr_w(pszSubkey),
-        debugstr_w(pszValue), dwMode);
-  iStream = SHOpenRegStream2W(hkey, pszSubkey, pszValue, dwMode);
-  return iStream ? iStream : &rsDummyRegStream.IStream_iface;
-}
-
 /*************************************************************************
  * SHCreateStreamWrapper   [SHLWAPI.@]
  *
diff --git a/dlls/shlwapi/shlwapi.spec b/dlls/shlwapi/shlwapi.spec
index ddc76ec0ac..f9e2570914 100644
--- a/dlls/shlwapi/shlwapi.spec
+++ b/dlls/shlwapi/shlwapi.spec
@@ -707,8 +707,8 @@
 @ stdcall SHIsLowMemoryMachine(long)
 @ stdcall SHOpenRegStream2A(long str str long)
 @ stdcall SHOpenRegStream2W(long wstr wstr long)
-@ stdcall SHOpenRegStreamA(long str str long)
-@ stdcall SHOpenRegStreamW(long wstr wstr long)
+@ stdcall SHOpenRegStreamA(long str str long) shcore.SHOpenRegStreamA
+@ stdcall SHOpenRegStreamW(long wstr wstr long) shcore.SHOpenRegStreamW
 @ stdcall SHQueryInfoKeyA(long ptr ptr ptr ptr)
 @ stdcall SHQueryInfoKeyW(long ptr ptr ptr ptr)
 @ stdcall SHQueryValueExA(long str ptr ptr ptr ptr)