From 41fc91772841c93c218df78d7e359cb2cd00dff5 Mon Sep 17 00:00:00 2001
From: Peter Xu <peterx@redhat.com>
Date: Thu, 21 Nov 2024 14:21:58 -0500
Subject: qdev: Add machine_get_container()
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Add a helper to fetch machine containers.  Add some sanity check around.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-ID: <20241121192202.4155849-10-peterx@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 hw/core/qdev.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'hw')

diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 48bc9a7..9abc4e8 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -828,6 +828,17 @@ Object *qdev_get_machine(void)
     return dev;
 }
 
+Object *machine_get_container(const char *name)
+{
+    Object *container, *machine;
+
+    machine = qdev_get_machine();
+    container = object_resolve_path_component(machine, name);
+    assert(object_dynamic_cast(container, TYPE_CONTAINER));
+
+    return container;
+}
+
 char *qdev_get_human_name(DeviceState *dev)
 {
     g_assert(dev != NULL);
-- 
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