OVERLAPPED overlapped; /* Overlapped structure */
BYTE *buffer; /* Async buffer to fill */
BYTE *backBuffer; /* Back buffer to swap buffer into */
+ struct _NOTIFICATIONLIST * pParent;
} SHChangeNotifyEntryInternal, *LPNOTIFYREGISTER;
#else
typedef SHChangeNotifyEntry *LPNOTIFYREGISTER;
LONG wEventMask; /* subscribed events */
DWORD dwFlags; /* client flags */
ULONG id;
+#ifdef __REACTOS__
+ volatile LONG wQueuedCount;
+#endif
} NOTIFICATIONLIST, *LPNOTIFICATIONLIST;
#ifdef __REACTOS__
static void DeleteNode(LPNOTIFICATIONLIST item)
{
UINT i;
+#ifdef __REACTOS__
+ LONG queued;
+#endif
TRACE("item=%p\n", item);
+#ifdef __REACTOS__
+ queued = InterlockedCompareExchange(&item->wQueuedCount, 0, 0);
+ if (queued != 0)
+ {
+ TRACE("Not freeing, still %d queued events\n", queued);
+ return;
+ }
+ TRACE("Freeing for real!\n");
+#endif
+
/* remove item from list */
list_remove( &item->entry );
item->cidl = cItems;
#ifdef __REACTOS__
item->apidl = SHAlloc(sizeof(SHChangeNotifyEntryInternal) * cItems);
+ item->wQueuedCount = 0;
#else
item->apidl = SHAlloc(sizeof(SHChangeNotifyEntry) * cItems);
#endif
item->apidl[i].buffer = SHAlloc(BUFFER_SIZE);
item->apidl[i].backBuffer = SHAlloc(BUFFER_SIZE);
item->apidl[i].overlapped.hEvent = &item->apidl[i];
+ item->apidl[i].pParent = item;
if (fSources & SHCNRF_InterruptLevel)
{
if (_OpenDirectory( &item->apidl[i] ))
+ {
+ InterlockedIncrement(&item->wQueuedCount);
QueueUserAPC( _AddDirectoryProc, m_hThread, (ULONG_PTR) &item->apidl[i] );
+ }
else
{
CHAR buffer[MAX_PATH];
item->pidl,
NULL);
+#ifdef __REACTOS__
+ goto quit;
+#else
return;
+#endif
}
/*
_BeginRead(item);
_ProcessNotification(item);
+
+#ifdef __REACTOS__
+quit:
+ InterlockedDecrement(&item->pParent->wQueuedCount);
+ DeleteNode(item->pParent);
+#endif
}
static VOID _BeginRead(LPNOTIFYREGISTER item )
{
TRACE("_BeginRead %p \n", item->hDirectory);
+#ifdef __REACTOS__
+ InterlockedIncrement(&item->pParent->wQueuedCount);
+#endif
/* This call needs to be reissued after every APC. */
if (!ReadDirectoryChangesW(item->hDirectory, // handle to directory
item->buffer, // read results buffer
NULL, // bytes returned
&item->overlapped, // overlapped buffer
_NotificationCompletion)) // completion routine
+#ifdef __REACTOS__
+ {
+#endif
ERR("ReadDirectoryChangesW failed. (%p, %p, %p, %p) Code: %u \n",
item->hDirectory,
item->buffer,
&item->overlapped,
_NotificationCompletion,
GetLastError());
+#ifdef __REACTOS__
+ InterlockedDecrement(&item->pParent->wQueuedCount);
+ DeleteNode(item->pParent);
+ }
+#endif
}
DWORD _MapAction(DWORD dwAction, BOOL isDir)