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-rw-r--r--nxproxy/src/Main.c120
-rw-r--r--nxproxy/src/Makefile.am17
2 files changed, 137 insertions, 0 deletions
diff --git a/nxproxy/src/Main.c b/nxproxy/src/Main.c
new file mode 100644
index 000000000..d9fb1ef4f
--- /dev/null
+++ b/nxproxy/src/Main.c
@@ -0,0 +1,120 @@
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NXPROXY, 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 rigths reserved. */
+/* */
+/**************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <limits.h>
+
+#include "NX.h"
+
+#define PANIC
+#define WARNING
+#undef TEST
+#undef DEBUG
+
+extern const char *__progname;
+
+/*
+ * Entry point when running nxproxy stand-alone.
+ */
+
+int main(int argc, const char **argv)
+{
+ int result = -1;
+
+ char *options = NULL;
+
+ char *nx_commfd_str = NULL;
+
+ options = getenv("NX_DISPLAY");
+
+ if ((nx_commfd_str = getenv("NX_COMMFD")) != NULL)
+ {
+ errno = 0;
+ unsigned long int nx_commfd = strtoul(nx_commfd_str, NULL, 10);
+
+ if ((errno) && (0 == nx_commfd))
+ {
+ fprintf(stderr, "%s: NX_COMMFD environment variable's value [%s] is not a file descriptor number. "
+ "Aborting...\n",
+ __progname, nx_commfd_str
+ );
+ NXTransCleanup();
+ }
+ else if ((unsigned long int) INT_MAX < nx_commfd)
+ {
+ fprintf(stderr, "%s: NX_COMMFD environment variable's value [%lu] is out of range for a file descriptor number. "
+ "Aborting...\n",
+ __progname, nx_commfd);
+ NXTransCleanup();
+ }
+ else {
+ result = NXTransCreate(nx_commfd, NX_MODE_SERVER, options);
+
+ if (result != 1)
+ {
+ fprintf(stderr, "%s: NXTransCreate failed for FD#%lu\n"
+ "Aborting...",
+ __progname, nx_commfd);
+ NXTransCleanup();
+ }
+
+ }
+
+ // go into endless loop
+
+ if (result == 1)
+ {
+ while (NXTransRunning(NX_FD_ANY))
+ result = NXTransContinue(NULL);
+ }
+ }
+ else
+ {
+
+ if (NXTransParseCommandLine(argc, argv) < 0)
+ {
+ NXTransCleanup();
+ }
+
+ if (NXTransParseEnvironment(options, 0) < 0)
+ {
+ NXTransCleanup();
+ }
+
+ /*
+ * This should not return...
+ */
+
+ #ifdef TEST
+ fprintf(stderr, "%s: Yielding control to NX entry point.\n", __progname);
+ #endif
+
+ result = NXTransProxy(NX_FD_ANY, NX_MODE_ANY, NX_DISPLAY_ANY);
+ }
+
+ /*
+ * ...So these should not be called.
+ */
+
+ NXTransExit(result);
+
+ return 0;
+}
diff --git a/nxproxy/src/Makefile.am b/nxproxy/src/Makefile.am
new file mode 100644
index 000000000..5ec1f9401
--- /dev/null
+++ b/nxproxy/src/Makefile.am
@@ -0,0 +1,17 @@
+NULL =
+
+nxexecdir = $(libexecdir)
+
+nxexec_PROGRAMS = nxproxy
+
+nxproxy_SOURCES = \
+ Main.c \
+ $(NULL)
+
+nxproxy_LDADD = \
+ -L$(top_srcdir)/../nxcomp/ -lXcomp \
+ $(NULL)
+
+AM_CPPFLAGS = \
+ -I$(top_srcdir)/../nxcomp/ \
+ $(NULL)