2 * Server-side device management
4 * Copyright (C) 1999 Alexandre Julliard
9 * all this stuff is a simple hack to avoid breaking
10 * client-side device support.
27 struct object obj; /* object header */
28 int id; /* client identifier */
31 static void device_dump( struct object *obj, int verbose );
32 static int device_get_info( struct object *obj, struct get_file_info_request *req );
34 static const struct object_ops device_ops =
36 sizeof(struct device), /* size */
37 device_dump, /* dump */
38 no_add_queue, /* add_queue */
39 NULL, /* remove_queue */
42 NULL, /* get_poll_events */
43 NULL, /* poll_event */
44 no_get_fd, /* get_fd */
46 device_get_info, /* get_file_info */
47 no_destroy /* destroy */
50 static struct device *create_device( int id )
53 if ((dev = alloc_object( &device_ops, -1 )))
60 static void device_dump( struct object *obj, int verbose )
62 struct device *dev = (struct device *)obj;
63 assert( obj->ops == &device_ops );
64 fprintf( stderr, "Device id=%08x\n", dev->id );
67 static int device_get_info( struct object *obj, struct get_file_info_request *req )
69 struct device *dev = (struct device *)obj;
70 assert( obj->ops == &device_ops );
74 req->type = FILE_TYPE_UNKNOWN;
75 req->attr = dev->id; /* hack! */
85 return FD_TYPE_DEFAULT;
89 DECL_HANDLER(create_device)
94 if ((dev = create_device( req->id )))
96 req->handle = alloc_handle( current->process, dev, req->access, req->inherit );
97 release_object( dev );