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ui/dbus: register D-Bus VC handler

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Export the default consoles over the D-Bus chardev.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Marc-André Lureau 2021-09-29 20:32:28 +04:00
parent 3e301c8d7e
commit 7f767ca35e
1 changed files with 53 additions and 0 deletions
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53
ui/dbus.c
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@ -357,6 +357,57 @@ dbus_display_class_init(ObjectClass *oc, void *data)
get_gl_mode, set_gl_mode);
}
#define TYPE_CHARDEV_VC "chardev-vc"
typedef struct DBusVCClass {
DBusChardevClass parent_class;
void (*parent_parse)(QemuOpts *opts, ChardevBackend *b, Error **errp);
} DBusVCClass;
DECLARE_CLASS_CHECKERS(DBusVCClass, DBUS_VC,
TYPE_CHARDEV_VC)
static void
dbus_vc_parse(QemuOpts *opts, ChardevBackend *backend,
Error **errp)
{
DBusVCClass *klass = DBUS_VC_CLASS(object_class_by_name(TYPE_CHARDEV_VC));
const char *name = qemu_opt_get(opts, "name");
const char *id = qemu_opts_id(opts);
if (name == NULL) {
if (g_str_has_prefix(id, "compat_monitor")) {
name = "org.qemu.monitor.hmp.0";
} else if (g_str_has_prefix(id, "serial")) {
name = "org.qemu.console.serial.0";
} else {
name = "";
}
if (!qemu_opt_set(opts, "name", name, errp)) {
return;
}
}
klass->parent_parse(opts, backend, errp);
}
static void
dbus_vc_class_init(ObjectClass *oc, void *data)
{
DBusVCClass *klass = DBUS_VC_CLASS(oc);
ChardevClass *cc = CHARDEV_CLASS(oc);
klass->parent_parse = cc->parse;
cc->parse = dbus_vc_parse;
}
static const TypeInfo dbus_vc_type_info = {
.name = TYPE_CHARDEV_VC,
.parent = TYPE_CHARDEV_DBUS,
.class_init = dbus_vc_class_init,
};
static void
early_dbus_init(DisplayOptions *opts)
{
@ -370,6 +421,8 @@ early_dbus_init(DisplayOptions *opts)
display_opengl = 1;
}
type_register(&dbus_vc_type_info);
}
static void