qmgr [1/3]: Implement IClassFactory methods.

[Dan Hipschman]

I split the last patch into three.  This is essentially the same as the last
one Roy sent, but cleaned up a bit.  This adds the IClassFactory methods for
BITS.

---
 dlls/qmgr/Makefile.in |    1 +
 dlls/qmgr/factory.c   |  105 +++++++++++++++++++++++++++++++++++++++++++++++++
 dlls/qmgr/factory.h   |   35 ++++++++++++++++
 3 files changed, 141 insertions(+), 0 deletions(-)
 create mode 100644 dlls/qmgr/factory.c
 create mode 100644 dlls/qmgr/factory.h

diff --git a/dlls/qmgr/Makefile.in b/dlls/qmgr/Makefile.in
index 3a32cbe..a19eea6 100644
--- a/dlls/qmgr/Makefile.in
+++ b/dlls/qmgr/Makefile.in
@@ -7,6 +7,7 @@ IMPORTS   = kernel32
 EXTRALIBS = -luuid
 
 C_SRCS = \
+	factory.c \
 	qmgr.c \
 	qmgr_main.c
 
diff --git a/dlls/qmgr/factory.c b/dlls/qmgr/factory.c
new file mode 100644
index 0000000..a5c7441
--- /dev/null
+++ b/dlls/qmgr/factory.c
@@ -0,0 +1,105 @@
+/*
+ * Class factory interface for Queue Manager (BITS)
+ *
+ * Copyright (C) 2007 Google (Roy Shea)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#define COBJMACROS
+
+#include "qmgr.h"
+#include "factory.h"
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(qmgr);
+
+static ULONG WINAPI
+BITS_IClassFactory_AddRef(LPCLASSFACTORY iface)
+{
+    ClassFactoryImpl *This = (ClassFactoryImpl *) iface;
+    TRACE("\n");
+    return InterlockedIncrement(&This->ref);
+}
+
+static HRESULT WINAPI
+BITS_IClassFactory_QueryInterface(LPCLASSFACTORY iface, REFIID riid,
+                                  LPVOID *ppvObj)
+{
+    ClassFactoryImpl *This = (ClassFactoryImpl *) iface;
+
+    TRACE("IID: %s\n", debugstr_guid(riid));
+
+    if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IClassFactory))
+    {
+        *ppvObj = &This->lpVtbl;
+        IClassFactory_AddRef(iface);
+        return S_OK;
+    }
+
+    *ppvObj = NULL;
+    return E_NOINTERFACE;
+}
+
+static ULONG WINAPI
+BITS_IClassFactory_Release(LPCLASSFACTORY iface)
+{
+    ClassFactoryImpl *This = (ClassFactoryImpl *) iface;
+    TRACE("\n");
+    return InterlockedDecrement(&This->ref);
+}
+
+static HRESULT WINAPI
+BITS_IClassFactory_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pUnkOuter,
+                                  REFIID riid, LPVOID *ppvObj)
+{
+    HRESULT res;
+    IUnknown *punk = NULL;
+
+    TRACE("IID: %s\n", debugstr_guid(riid));
+
+    if (pUnkOuter)
+        return CLASS_E_NOAGGREGATION;
+
+    res = BackgroundCopyManagerConstructor(pUnkOuter, (LPVOID*) &punk);
+    if (FAILED(res))
+        return res;
+
+    res = IUnknown_QueryInterface(punk, riid, ppvObj);
+    IUnknown_Release(punk);
+    return res;
+}
+
+static HRESULT WINAPI
+BITS_IClassFactory_LockServer(LPCLASSFACTORY iface, BOOL fLock)
+{
+    FIXME("Not implemented\n");
+    return E_NOTIMPL;
+}
+
+static const IClassFactoryVtbl BITS_IClassFactory_Vtbl =
+{
+    BITS_IClassFactory_QueryInterface,
+    BITS_IClassFactory_AddRef,
+    BITS_IClassFactory_Release,
+    BITS_IClassFactory_CreateInstance,
+    BITS_IClassFactory_LockServer
+};
+
+ClassFactoryImpl BITS_ClassFactory =
+{
+    &BITS_IClassFactory_Vtbl,
+    0
+};
diff --git a/dlls/qmgr/factory.h b/dlls/qmgr/factory.h
new file mode 100644
index 0000000..c0413c8
--- /dev/null
+++ b/dlls/qmgr/factory.h
@@ -0,0 +1,35 @@
+/*
+ * Factory interface for BITS
+ *
+ * Copyright 2007 Google (Roy Shea)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef __QMGR_FACTORY_H__
+#define __QMGR_FACTORY_H__
+
+#include "windef.h"
+#include "objbase.h"
+
+typedef struct
+{
+    const IClassFactoryVtbl *lpVtbl;
+    LONG ref;
+} ClassFactoryImpl;
+
+extern ClassFactoryImpl BITS_ClassFactory;
+
+#endif /* __QMGR_FACTORY_H__ */