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spice: add display & head options 

This allows to specify display and head to use, simliar to vnc.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 1487663858-11731-1-git-send-email-kraxel@redhat.com
master
Gerd Hoffmann 2017-02-21 08:57:37 +01:00
parent 857e479552
commit 8bf69b499a
2 changed files with 27 additions and 1 deletions
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6
ui/spice-core.c
View File

@ -497,6 +497,12 @@ static QemuOptsList qemu_spice_opts = {
},{
.name = "seamless-migration",
.type = QEMU_OPT_BOOL,
},{
.name = "display",
.type = QEMU_OPT_STRING,
},{
.name = "head",
.type = QEMU_OPT_NUMBER,
#ifdef HAVE_SPICE_GL
},{
.name = "gl",

22
ui/spice-display.c
View File

@ -1035,9 +1035,26 @@ static void qemu_spice_display_init_one(QemuConsole *con)
void qemu_spice_display_init(void)
{
QemuConsole *con;
QemuOptsList *olist = qemu_find_opts("spice");
QemuOpts *opts = QTAILQ_FIRST(&olist->head);
QemuConsole *spice_con, *con;
const char *str;
int i;
str = qemu_opt_get(opts, "display");
if (str) {
int head = qemu_opt_get_number(opts, "head", 0);
Error *err = NULL;
spice_con = qemu_console_lookup_by_device_name(str, head, &err);
if (err) {
error_report("Failed to lookup display/head");
exit(1);
}
} else {
spice_con = NULL;
}
for (i = 0;; i++) {
con = qemu_console_lookup_by_index(i);
if (!con || !qemu_console_is_graphic(con)) {
@ -1046,6 +1063,9 @@ void qemu_spice_display_init(void)
if (qemu_spice_have_display_interface(con)) {
continue;
}
if (spice_con != NULL && spice_con != con) {
continue;
}
qemu_spice_display_init_one(con);
}
}