You can omit .instance_size if it is the same as that of the parent.
    .class_size = sizeof(ObjectClass)
... is omitted here, so removing .instance_size is more consistent.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Message-Id: <20200513033600.2709646-1-masahiroy@kernel.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
		
	
			
		
			
				
	
	
		
			53 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			53 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 "qemu/osdep.h"
 | 
						|
#include "qom/object.h"
 | 
						|
#include "qemu/module.h"
 | 
						|
 | 
						|
static const TypeInfo container_info = {
 | 
						|
    .name          = "container",
 | 
						|
    .parent        = TYPE_OBJECT,
 | 
						|
};
 | 
						|
 | 
						|
static void container_register_types(void)
 | 
						|
{
 | 
						|
    type_register_static(&container_info);
 | 
						|
}
 | 
						|
 | 
						|
Object *container_get(Object *root, const char *path)
 | 
						|
{
 | 
						|
    Object *obj, *child;
 | 
						|
    char **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(obj, parts[i]);
 | 
						|
        if (!child) {
 | 
						|
            child = object_new("container");
 | 
						|
            object_property_add_child(obj, parts[i], child);
 | 
						|
            object_unref(child);
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    g_strfreev(parts);
 | 
						|
 | 
						|
    return obj;
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
type_init(container_register_types)
 |