xref: /openbmc/qemu/include/hw/fw-path-provider.h (revision f6476697)
1 /*
2  *  Firmware patch provider class and helpers definitions.
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 #ifndef FW_PATH_PROVIDER_H
19 #define FW_PATH_PROVIDER_H
20 
21 #include "qom/object.h"
22 
23 #define TYPE_FW_PATH_PROVIDER "fw-path-provider"
24 
25 typedef struct FWPathProviderClass FWPathProviderClass;
26 DECLARE_CLASS_CHECKERS(FWPathProviderClass, FW_PATH_PROVIDER,
27                        TYPE_FW_PATH_PROVIDER)
28 #define FW_PATH_PROVIDER(obj) \
29      INTERFACE_CHECK(FWPathProvider, (obj), TYPE_FW_PATH_PROVIDER)
30 
31 typedef struct FWPathProvider FWPathProvider;
32 
33 struct FWPathProviderClass {
34     InterfaceClass parent_class;
35 
36     char *(*get_dev_path)(FWPathProvider *p, BusState *bus, DeviceState *dev);
37 };
38 
39 char *fw_path_provider_get_dev_path(FWPathProvider *p, BusState *bus,
40                                     DeviceState *dev);
41 char *fw_path_provider_try_get_dev_path(Object *o, BusState *bus,
42                                         DeviceState *dev);
43 
44 #endif /* FW_PATH_PROVIDER_H */
45