Roy Shea : mstask: Task PersistFile AddRef, QueryInterface, and Release.
Alexandre Julliard
julliard at winehq.org
Fri Aug 22 04:43:58 CDT 2008
Module: wine
Branch: master
Commit: aec0eb87de7d71ab4d3160f3b2b0fb1250937243
URL: http://source.winehq.org/git/wine.git/?a=commit;h=aec0eb87de7d71ab4d3160f3b2b0fb1250937243
Author: Roy Shea <royshea at gmail.com>
Date: Thu Aug 21 08:54:01 2008 -0700
mstask: Task PersistFile AddRef, QueryInterface, and Release.
---
dlls/mstask/task.c | 32 ++++++++++++++++++++++++++------
1 files changed, 26 insertions(+), 6 deletions(-)
diff --git a/dlls/mstask/task.c b/dlls/mstask/task.c
index f1f5426..5cef29f 100644
--- a/dlls/mstask/task.c
+++ b/dlls/mstask/task.c
@@ -21,6 +21,11 @@
WINE_DEFAULT_DEBUG_CHANNEL(mstask);
+static inline TaskImpl *impl_from_IPersistFile( IPersistFile *iface )
+{
+ return (TaskImpl*) ((char*)(iface) - FIELD_OFFSET(TaskImpl, persistVtbl));
+}
+
static void TaskDestructor(TaskImpl *This)
{
TRACE("%p\n", This);
@@ -47,6 +52,12 @@ static HRESULT WINAPI MSTASK_ITask_QueryInterface(
ITask_AddRef(iface);
return S_OK;
}
+ else if (IsEqualGUID(riid, &IID_IPersistFile))
+ {
+ *ppvObject = &This->persistVtbl;
+ ITask_AddRef(iface);
+ return S_OK;
+ }
WARN("Unknown interface: %s\n", debugstr_guid(riid));
*ppvObject = NULL;
@@ -473,22 +484,31 @@ static HRESULT WINAPI MSTASK_IPersistFile_QueryInterface(
REFIID riid,
void **ppvObject)
{
- FIXME("(%p, %s, %p): stub\n", iface, debugstr_guid(riid), ppvObject);
- return E_NOTIMPL;
+ TaskImpl *This = impl_from_IPersistFile(iface);
+ TRACE("(%p, %s, %p)\n", iface, debugstr_guid(riid), ppvObject);
+ return ITask_QueryInterface((ITask *) This, riid, ppvObject);
}
static ULONG WINAPI MSTASK_IPersistFile_AddRef(
IPersistFile* iface)
{
- FIXME("(%p): stub\n", iface);
- return E_NOTIMPL;
+ TaskImpl *This = impl_from_IPersistFile(iface);
+ ULONG ref;
+ TRACE("\n");
+ ref = InterlockedIncrement(&This->ref);
+ return ref;
}
static ULONG WINAPI MSTASK_IPersistFile_Release(
IPersistFile* iface)
{
- FIXME("(%p): stub\n", iface);
- return E_NOTIMPL;
+ TaskImpl *This = impl_from_IPersistFile(iface);
+ ULONG ref;
+ TRACE("\n");
+ ref = InterlockedDecrement(&This->ref);
+ if (ref == 0)
+ TaskDestructor(This);
+ return ref;
}
static HRESULT WINAPI MSTASK_IPersistFile_GetClassID(
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