50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
|
/*
|
||
|
|
* Device Container
|
||
|
|
*
|
||
|
|
* Copyright IBM, Corp. 2012
|
||
|
|
*
|
||
|
|
* Authors:
|
||
|
|
* Anthony Liguori <aliguori@us.ibm.com>
|
||
|
|
*
|
||
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||
|
|
* See the COPYING file in the top-level directory.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "qom/object.h"
|
||
|
|
#include "qemu/module.h"
|
||
|
|
#include <assert.h>
|
||
|
|
|
||
|
|
static const TypeInfo container_info = {
|
||
|
|
.name = "container",
|
||
|
|
.instance_size = sizeof(Object),
|
||
|
|
.parent = TYPE_OBJECT,
|
||
|
|
};
|
||
|
|
|
||
|
|
void container_register_types(struct uc_struct *uc)
|
||
|
|
{
|
||
|
|
type_register_static(uc, &container_info);
|
||
|
|
}
|
||
|
|
|
||
|
|
Object *container_get(struct uc_struct *uc, Object *root, const char *path)
|
||
|
|
{
|
||
|
|
Object *obj, *child;
|
||
|
|
gchar **parts;
|
||
|
|
int i;
|
||
|
|
|
||
|
|
parts = g_strsplit(path, "/", 0);
|
||
|
|
assert(parts != NULL && parts[0] != NULL && !parts[0][0]);
|
||
|
|
obj = root;
|
||
|
|
|
||
|
|
for (i = 1; parts[i] != NULL; i++, obj = child) {
|
||
|
|
child = object_resolve_path_component(uc, obj, parts[i]);
|
||
|
|
if (!child) {
|
||
|
|
child = object_new(uc, "container");
|
||
|
|
object_property_add_child(obj, parts[i], child, NULL);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
g_strfreev(parts);
|
||
|
|
|
||
|
|
return obj;
|
||
|
|
}
|