Changeset 4303 in vbox

Timestamp:

Aug 23, 2007 8:15:36 AM (17 years ago)

Author:

vboxsync

Message:

Session control

File:

• trunk/src/VBox/Additions/WINNT/VBoxService/VBoxRestore.cpp (modified) (3 diffs)

trunk/src/VBox/Additions/WINNT/VBoxService/VBoxRestore.cpp

@@ -28 +28 @@
 {
     const VBOXSERVICEENV *pEnv;
+
+    BOOL  fRDPState;
 } VBOXRESTORECONTEXT;
 
@@ -38 +40 @@
     dprintf(("VBoxRestoreInit\n"));
 
-    gCtx.pEnv = pEnv;
+    gCtx.pEnv      = pEnv;
+    gCtx.fRDPState = FALSE;
 
     VBoxRestoreCheckVRDP();
@@ -70 +73 @@
     ret = ExtEscape(hdc, VBOXESC_ISVRDPACTIVE, 0, NULL, 0, NULL);
     dprintf(("VBoxRestoreSession -> VRDP activate state = %d\n", ret));
+    ReleaseDC(HWND_DESKTOP, hdc);
 
-    ReleaseDC(HWND_DESKTOP, hdc);
+    if (ret != gCtx.fRDPState)
+    {
+        if (!DeviceIoControl (gCtx.pEnv->gDriver, (ret) ? IOCTL_VBOXGUEST_ENABLE_VRDP_SESSION : IOCTL_VBOXGUEST_DISABLE_VRDP_SESSION, NULL, 0, NULL, 0, &cbReturned, NULL))
+        {
+            dprintf(("VBoxRestoreThread: DeviceIOControl(CtlMask) failed, SeamlessChangeThread exited\n"));
+        }
+        gCtx.fRDPState = ret;
+    }
 }