fw-path-provider.c (1681B)
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)