qmgr [1/3]: Implement IClassFactory methods. [take 2]

[Dan Hipschman]

This edition gets rid of factory.h and ref counting.

ChangeLog:

Resend with cleanup.  Adds IClassFactory methods for qmgr.

From: Roy Shea <roy at cs.hmc.edu>
Date: Thu Dec 20 18:38:31 CST 2007
Subject: [PATCH] qmgr: Class factory for the queue manager.

---
 dlls/qmgr/Makefile.in |    1 +
 dlls/qmgr/factory.c   |   97 +++++++++++++++++++++++++++++++++++++++++++++++++
 dlls/qmgr/qmgr.h      |    7 ++++
 3 files changed, 105 insertions(+), 0 deletions(-)
 create mode 100644 dlls/qmgr/factory.c

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..5770b0c
--- /dev/null
+++ b/dlls/qmgr/factory.c
@@ -0,0 +1,97 @@
+/*
+ * 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 "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(qmgr);
+
+static ULONG WINAPI
+BITS_IClassFactory_AddRef(LPCLASSFACTORY iface)
+{
+    return 2;
+}
+
+static HRESULT WINAPI
+BITS_IClassFactory_QueryInterface(LPCLASSFACTORY iface, REFIID riid,
+                                  LPVOID *ppvObj)
+{
+    ClassFactoryImpl *This = (ClassFactoryImpl *) iface;
+
+    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)
+{
+    return 1;
+}
+
+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
+};
diff --git a/dlls/qmgr/qmgr.h b/dlls/qmgr/qmgr.h
index 0b821cb..9b708c8 100644
--- a/dlls/qmgr/qmgr.h
+++ b/dlls/qmgr/qmgr.h
@@ -34,6 +34,13 @@ typedef struct
     LONG ref;
 } BackgroundCopyManagerImpl;
 
+typedef struct
+{
+    const IClassFactoryVtbl *lpVtbl;
+} ClassFactoryImpl;
+
+extern ClassFactoryImpl BITS_ClassFactory;
+
 HRESULT BackgroundCopyManagerConstructor(IUnknown *pUnkOuter, LPVOID *ppObj);
 
 #endif /* __QMGR_H__ */