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

xen-bus-helper.h (1913B)

      1/*
      2 * Copyright (c) 2018  Citrix Systems Inc.
      3 *
      4 * This work is licensed under the terms of the GNU GPL, version 2 or later.
      5 * See the COPYING file in the top-level directory.
      6 */
      7
      8#ifndef HW_XEN_BUS_HELPER_H
      9#define HW_XEN_BUS_HELPER_H
     10
     11#include "hw/xen/xen_common.h"
     12
     13const char *xs_strstate(enum xenbus_state state);
     14
     15void xs_node_create(struct xs_handle *xsh,  xs_transaction_t tid,
     16                    const char *node, struct xs_permissions perms[],
     17                    unsigned int nr_perms, Error **errp);
     18void xs_node_destroy(struct xs_handle *xsh,  xs_transaction_t tid,
     19                     const char *node, Error **errp);
     20
     21/* Write to node/key unless node is empty, in which case write to key */
     22void xs_node_vprintf(struct xs_handle *xsh,  xs_transaction_t tid,
     23                     const char *node, const char *key, Error **errp,
     24                     const char *fmt, va_list ap)
     25    GCC_FMT_ATTR(6, 0);
     26void xs_node_printf(struct xs_handle *xsh,  xs_transaction_t tid,
     27                    const char *node, const char *key, Error **errp,
     28                    const char *fmt, ...)
     29    GCC_FMT_ATTR(6, 7);
     30
     31/* Read from node/key unless node is empty, in which case read from key */
     32int xs_node_vscanf(struct xs_handle *xsh,  xs_transaction_t tid,
     33                   const char *node, const char *key, Error **errp,
     34                   const char *fmt, va_list ap);
     35int xs_node_scanf(struct xs_handle *xsh,  xs_transaction_t tid,
     36                  const char *node, const char *key, Error **errp,
     37                  const char *fmt, ...);
     38
     39/* Watch node/key unless node is empty, in which case watch key */
     40void xs_node_watch(struct xs_handle *xsh, const char *node, const char *key,
     41                   char *token, Error **errp);
     42void xs_node_unwatch(struct xs_handle *xsh, const char *node, const char *key,
     43                     const char *token, Error **errp);
     44
     45#endif /* HW_XEN_BUS_HELPER_H */