1 | /* |
2 | * Firmware path provider class and helpers. |
3 | * |
4 | * This program is free software; you can redistribute it and/or modify |
5 | * it under the terms of the GNU General Public License as published by |
6 | * the Free Software Foundation; either version 2 of the License, |
7 | * or (at your option) any later version. |
8 | * |
9 | * This program is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | * GNU General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU General Public License |
15 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
16 | */ |
17 | |
18 | #include "qemu/osdep.h" |
19 | #include "hw/fw-path-provider.h" |
20 | #include "qemu/module.h" |
21 | |
22 | char *fw_path_provider_get_dev_path(FWPathProvider *p, BusState *bus, |
23 | DeviceState *dev) |
24 | { |
25 | FWPathProviderClass *k = FW_PATH_PROVIDER_GET_CLASS(p); |
26 | |
27 | return k->get_dev_path(p, bus, dev); |
28 | } |
29 | |
30 | char *fw_path_provider_try_get_dev_path(Object *o, BusState *bus, |
31 | DeviceState *dev) |
32 | { |
33 | FWPathProvider *p = (FWPathProvider *) |
34 | object_dynamic_cast(o, TYPE_FW_PATH_PROVIDER); |
35 | |
36 | if (p) { |
37 | return fw_path_provider_get_dev_path(p, bus, dev); |
38 | } |
39 | |
40 | return NULL; |
41 | } |
42 | |
43 | static const TypeInfo fw_path_provider_info = { |
44 | .name = TYPE_FW_PATH_PROVIDER, |
45 | .parent = TYPE_INTERFACE, |
46 | .class_size = sizeof(FWPathProviderClass), |
47 | }; |
48 | |
49 | static void fw_path_provider_register_types(void) |
50 | { |
51 | type_register_static(&fw_path_provider_info); |
52 | } |
53 | |
54 | type_init(fw_path_provider_register_types) |
55 | |