[PATCH 1/6] wtsapi32: Create struct to track window registrations.

[Patrick Hibbs]

Keeping track of window notification registrations is part
of the defined API. A struct is required to do that.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47433
Signed-off-by: Patrick Hibbs 
---
 dlls/wtsapi32/wtsapi32.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/dlls/wtsapi32/wtsapi32.c b/dlls/wtsapi32/wtsapi32.c
index 2f5e73d05a..3d944943b4 100644
--- a/dlls/wtsapi32/wtsapi32.c
+++ b/dlls/wtsapi32/wtsapi32.c
@@ -22,9 +22,24 @@
 #include "wtsapi32.h"
 #include "wine/debug.h"
 #include "wine/heap.h"
+#include "wine/list.h"

WINE_DEFAULT_DEBUG_CHANNEL(wtsapi);

+/* This linked list is an internal management structure
+ * mostly used to keep track of window event notification
+ * registrations so we can give proper return codes to
+ * callers.
+ */
+typedef struct tagWTSAPI32InternalRegMNGTStr
+{
+    struct list entry;
+    HANDLE hServer;	/* The server we're monitoring. */
+    HWND hWnd;		/* The window to recieve notifications. */
+    DWORD dwFlags;	/* Types of notifications the window should get. */
+} WTSAPI32InternalRegMNGTStr;
+
+static struct list RegisteredWindowsToNotifiy = LIST_INIT( RegisteredWindowsToNotifiy );

/************************************************************
  *                WTSCloseServer  (WTSAPI32.@)