Merge branch 'nxagent'

1 files changed, 68 insertions, 0 deletions

diff --git a/nx-X11/programs/Xserver/hw/nxagent/Reconnect.h b/nx-X11/programs/Xserver/hw/nxagent/Reconnect.h
new file mode 100644
index 000000000..c321bfada
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/nxagent/Reconnect.h
@@ -0,0 +1,68 @@
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NXAGENT, NX protocol compression and NX extensions to this software    */
+/* are copyright of NoMachine. Redistribution and use of the present      */
+/* software is allowed according to terms specified in the file LICENSE   */
+/* which comes in the source distribution.                                */
+/*                                                                        */
+/* Check http://www.nomachine.com/licensing.html for applicability.       */
+/*                                                                        */
+/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+#ifndef __Reconnect_H__
+#define __Reconnect_H__
+
+extern Display *nxagentDisplayState;
+
+struct nxagentExceptionStruct
+{
+  int sigHup;
+  int ioError;
+};
+
+extern struct nxagentExceptionStruct nxagentException;
+
+void nxagentSetReconnectError(int id, char *format, ...);
+
+void nxagentInitReconnector(void);
+Bool nxagentReconnectSession(void);
+int nxagentHandleConnectionStates(void);
+void nxagentHandleConnectionChanges(void);
+
+enum SESSION_STATE
+{
+  SESSION_STARTING,
+  SESSION_UP,
+  SESSION_DOWN,
+  SESSION_GOING_DOWN,
+  SESSION_GOING_UP
+};
+
+extern enum SESSION_STATE nxagentSessionState;
+
+#define DECODE_SESSION_STATE(state) \
+    ((state) == SESSION_STARTING ? "SESSION_STARTING" : \
+        (state) == SESSION_UP ? "SESSION_UP" : \
+            (state) == SESSION_GOING_UP? "SESSION_GOING_UP" : \
+                (state) == SESSION_DOWN ? "SESSION_DOWN" : \
+                    (state) == SESSION_GOING_DOWN? "SESSION_GOING_DOWN" : \
+                        "UNKNOWN")
+
+/*
+ * Use this macro in the block and wakeup
+ * handlers to save a function call.
+ */
+
+#define nxagentNeedConnectionChange() \
+    (nxagentSessionState == SESSION_GOING_DOWN || \
+         nxagentSessionState == SESSION_GOING_UP)
+
+void nxagentDisconnectSession(void);
+
+#endif /* __Reconnect_H__ */