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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-06-30 20:13:51 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-07-26 10:12:43 +0200
commitf76c82403888bb498973ec974dbfd20e4edb02fe (patch)
treebe0cb6c112d9d9fb46387fbd114727510197ddec /nxcomp/include/NXvars.h
parent9193d11eeeea933e293acd5e0f03fa4e9887186b (diff)
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nxcomp: Switch to autoreconf.
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+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */
+/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */
+/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de> */
+/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de> */
+/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
+/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */
+/* */
+/* NXCOMP, NX protocol compression and NX extensions to this software */
+/* are copyright of the aforementioned persons and companies. */
+/* */
+/* Redistribution and use of the present software is allowed according */
+/* to terms specified in the file LICENSE.nxcomp which comes in the */
+/* source distribution. */
+/* */
+/* All rights reserved. */
+/* */
+/* NOTE: This software has received contributions from various other */
+/* contributors, only the core maintainers and supporters are listed as */
+/* copyright holders. Please contact us, if you feel you should be listed */
+/* as copyright holder, as well. */
+/* */
+/**************************************************************************/
+
+#ifndef NXvars_H
+#define NXvars_H
+
+/*
+ * This can be included by the proxy or another
+ * layer that doesn't use Xlib.
+ */
+
+#if !defined(_XLIB_H_) && !defined(_XKBSRV_H_)
+
+#define NeedFunctionPrototypes 1
+
+#define Display void
+
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Display flush policies.
+ */
+
+#define NXPolicyImmediate 1
+#define NXPolicyDeferred 2
+
+/*
+ * Type of flush.
+ */
+
+#define NXFlushBuffer 0
+#define NXFlushLink 1
+
+/*
+ * Type of statistics.
+ */
+
+#define NXStatisticsPartial 0
+#define NXStatisticsTotal 1
+
+/*
+ * Reason why the display is blocking.
+ */
+
+#define NXBlockRead 1
+#define NXBlockWrite 2
+
+/*
+ * Set if the client is interested in ignoring
+ * the display error and continue with the exe-
+ * cution of the program. By default the usual
+ * Xlib behaviour is gotten, and the library
+ * will call an exit().
+ */
+
+extern int _NXHandleDisplayError;
+
+/*
+ * The function below is called whenever Xlib is
+ * going to perform an I/O operation. The funct-
+ * ion can be redefined to include additional
+ * checks aimed at detecting if the display needs
+ * to be closed, for example because of an event
+ * or a signal mandating the end of the session.
+ * In this way the client program can regain the
+ * control before Xlib blocks waiting for input
+ * from the network.
+ */
+
+typedef int (*NXDisplayErrorPredicate)(
+#if NeedFunctionPrototypes
+ Display* /* display */,
+ int /* reason */
+#endif
+);
+
+extern NXDisplayErrorPredicate _NXDisplayErrorFunction;
+
+/*
+ * This is called when Xlib is going to block
+ * waiting for the display to become readable or
+ * writable. The client can use the hook to run
+ * any arbitrary operation that may require some
+ * time to complete. The user should not try to
+ * read or write to the display inside the call-
+ * back routine.
+ */
+
+typedef void (*NXDisplayBlockHandler)(
+#if NeedFunctionPrototypes
+ Display* /* display */,
+ int /* reason */
+#endif
+);
+
+extern NXDisplayBlockHandler _NXDisplayBlockFunction;
+
+/*
+ * Used to notify the program when more data
+ * is written to the socket.
+ */
+
+typedef void (*NXDisplayWriteHandler)(
+#if NeedFunctionPrototypes
+ Display* /* display */,
+ int /* length */
+#endif
+);
+
+extern NXDisplayWriteHandler _NXDisplayWriteFunction;
+
+/*
+ * This callback is used to notify the agent
+ * that the proxy link has been flushed.
+ */
+
+typedef void (*NXDisplayFlushHandler)(
+#if NeedFunctionPrototypes
+ Display* /* display */,
+ int /* length */
+#endif
+);
+
+extern NXDisplayFlushHandler _NXDisplayFlushFunction;
+
+/*
+ * Used by the NX transport to get an arbitrary
+ * string to add to its protocol statistics.
+ */
+
+typedef void (*NXDisplayStatisticsHandler)(
+#if NeedFunctionPrototypes
+ Display* /* display */,
+ char* /* buffer */,
+ int /* size */
+#endif
+);
+
+extern NXDisplayStatisticsHandler _NXDisplayStatisticsFunction;
+
+/*
+ * Let users redefine the function printing an
+ * error message in the case of a out-of-order
+ * sequence number.
+ */
+
+typedef void (*NXLostSequenceHandler)(
+#if NeedFunctionPrototypes
+ Display* /* display */,
+ unsigned long /* newseq */,
+ unsigned long /* lastseq */,
+ unsigned int /* type */
+#endif
+);
+
+extern NXLostSequenceHandler _NXLostSequenceFunction;
+
+/*
+ * Let the X server run the children processes
+ * (as for example the keyboard initialization
+ * utilities) by using the native system libra-
+ * ries, instead of the libraries shipped with
+ * the NX environment. If set, the Popen() in
+ * the X server will remove the LD_LIBRARY_PATH
+ * setting from the environment before calling
+ * the execl() function in the child process.
+ */
+
+extern int _NXUnsetLibraryPath;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* NXvars_H */