From: Qian Hong <qhong@codeweavers.com>
Subject: [PATCH 1/2] server: Add request handler for OpenInputDesktop.
Message-Id: <52683D1F.6040008@codeweavers.com>
Date: Thu, 24 Oct 2013 05:18:23 +0800

Hello,

This patch introduced dead code, I split it for easier reviewing, it 
could be squashed with [2/2].

- Superseded patch 99899

---
  server/protocol.def |   10 ++++++++++
  server/winstation.c |   24 ++++++++++++++++++++++++
  2 files changed, 34 insertions(+)

diff --git a/server/protocol.def b/server/protocol.def
index a7c5478..ffef0d5 100644
--- a/server/protocol.def
+++ b/server/protocol.def
@@ -2704,6 +2704,16 @@ enum coords_relative
 @END
 
 
+/* Open a handle to current input desktop */
+@REQ(open_input_desktop)
+    unsigned int flags;           /* desktop flags */
+    unsigned int access;          /* wanted access rights */
+    unsigned int attributes;      /* object attributes */
+@REPLY
+    obj_handle_t handle;          /* handle to the desktop */
+@END
+
+
 /* Close a desktop */
 @REQ(close_desktop)
     obj_handle_t handle;          /* handle to the desktop */
diff --git a/server/winstation.c b/server/winstation.c
index 57e6995..24d9720 100644
--- a/server/winstation.c
+++ b/server/winstation.c
@@ -551,6 +551,30 @@ DECL_HANDLER(open_desktop)
     }
 }
 
+/* open a handle to current input desktop */
+DECL_HANDLER(open_input_desktop)
+{
+    struct winstation *winstation;
+    struct desktop *desktop;
+
+    reply->handle = 0;
+
+    /* FIXME: check access rights */
+    winstation = get_process_winstation( current->process, 0 );
+
+    if (winstation)
+    {
+        if (!(winstation->flags & WSF_VISIBLE))
+            set_error( STATUS_ILLEGAL_FUNCTION );
+        else if (current->process->desktop && (desktop = get_desktop_obj( current->process,
+                                                                          current->process->desktop, 0 )))
+        {
+            reply->handle = alloc_handle( current->process, desktop, req->access, req->attributes );
+            release_object( desktop );
+        }
+        release_object( winstation );
+    }
+}
 
 /* close a desktop */
 DECL_HANDLER(close_desktop)