cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

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
     22char *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
     30char *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
     43static const TypeInfo fw_path_provider_info = {
     44    .name          = TYPE_FW_PATH_PROVIDER,
     45    .parent        = TYPE_INTERFACE,
     46    .class_size    = sizeof(FWPathProviderClass),
     47};
     48
     49static void fw_path_provider_register_types(void)
     50{
     51    type_register_static(&fw_path_provider_info);
     52}
     53
     54type_init(fw_path_provider_register_types)