treat options parameter as option string if it starts with nx/nx

This way one can easily pass options to nxagent run as Xnest replacement without having to create a temporary options file. Please note that it is not of much use for normal sessions. Options passed like this cannot be changed after startup so a reconnect may not work as expected. Fixes ArcticaProject/nx-libs#476

treat options parameter as option string if it starts with nx/nx
3f7b3001 · Ulrich Sibiller · 36e583cf · 3f7b3001
Commit 3f7b3001 authored Jul 24, 2017 by Ulrich Sibiller
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Args.c nx-X11/programs/Xserver/hw/nxagent/Args.c +16 -1

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--- a/nx-X11/programs/Xserver/hw/nxagent/Args.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Args.c
@@ -285,7 +285,22 @@ int ddxProcessArgument(int argc, char *argv[], int i)
    if (nxagentOptionsFilename)
    {
-      nxagentProcessOptionsFile();
+      /* if the "filename" starts with an nx marker treat it
+	 as an option _string_ instead of a filename */
+      if (strncasecmp(nxagentOptionsFilename, "nx/nx,", 6) == 0 ||
+	  strncasecmp(nxagentOptionsFilename, "nx/nx:", 6) == 0)
+      {
+	nxagentParseOptionString(nxagentOptionsFilename + 6);
+      }
+      else if (strncasecmp(nxagentOptionsFilename, "nx,", 3) == 0 ||
+	       strncasecmp(nxagentOptionsFilename, "nx:", 3) == 0)
+      {
+	nxagentParseOptionString(nxagentOptionsFilename + 3);
+      }
+      else
+      {
+	nxagentProcessOptionsFile(nxagentOptionsFilename);
+      }
    }
  }