1 files changed, 60 insertions, 0 deletions
diff --git a/hw/xwin/windisplay.c b/hw/xwin/windisplay.c
new file mode 100644
index 000000000..6f07f97ea
--- /dev/null
+++ b/hw/xwin/windisplay.c
@@ -0,0 +1,60 @@
+/*
+ * File: windisplay.c
+ * Purpose: Retrieve server display name
+ *
+ * Copyright (C) Jon TURNEY 2009
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+
+#include <opaque.h>             // for display
+#include "windisplay.h"
+#include "winmsg.h"
+
+/*
+  Generate a display name string referring to the display of this server,
+  using a transport we know is enabled
+*/
+
+void
+winGetDisplayName(char *szDisplay, unsigned int screen)
+{
+    if (TransIsListening("local")) {
+        snprintf(szDisplay, 512, ":%s.%d", display, screen);
+    }
+    else if (TransIsListening("inet")) {
+        snprintf(szDisplay, 512, "127.0.0.1:%s.%d", display, screen);
+    }
+    else if (TransIsListening("inet6")) {
+        snprintf(szDisplay, 512, "::1:%s.%d", display, screen);
+    }
+    else {
+        // this can't happen!
+        ErrorF("winGetDisplay: Don't know what to use for DISPLAY\n");
+        snprintf(szDisplay, 512, "localhost:%s.%d", display, screen);
+    }
+
+    winDebug("winGetDisplay: DISPLAY=%s\n", szDisplay);
+}