From a2832a5633f66f85843184c223517bdb124104c2 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Tue, 5 Mar 2019 08:26:17 +0100
Subject: [PATCH 9/9] egl-headless: parse rendernode
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RH-Author: Gerd Hoffmann <kraxel@redhat.com>
Message-id: <20190305082617.14614-5-kraxel@redhat.com>
Patchwork-id: 84797
O-Subject: [RHEL-7.7 qemu-kvm-rhev PATCH 4/4] egl-headless: parse rendernode
Bugzilla: 1648236
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
RH-Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
RH-Acked-by: John Snow <jsnow@redhat.com>
RH-Acked-by: Erik Skultety <eskultet@redhat.com>

RHEL-7 hasn't the qapi-based -display parser, so we need a
few lines of code to explicitly handle the new option.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 vl.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/vl.c b/vl.c
index 8b79eb9..dfe261d 100644
--- a/vl.c
+++ b/vl.c
@@ -2202,6 +2202,15 @@ static void parse_display(const char *p)
         }
     } else if (strstart(p, "egl-headless", &opts)) {
         dpy.type = DISPLAY_TYPE_EGL_HEADLESS;
+        if (*opts) {
+            const char *nextopt;
+            if (strstart(opts, ",rendernode=", &nextopt)) {
+                dpy.u.egl_headless.rendernode = strdup(nextopt);
+            } else {
+                error_report("invalid egl-headless option string");
+                exit(1);
+            }
+        }
     } else if (strstart(p, "curses", &opts)) {
         dpy.type = DISPLAY_TYPE_CURSES;
     } else if (strstart(p, "gtk", &opts)) {
-- 
1.8.3.1