cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
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fuse_log.c (754B)

      1/*
      2 * FUSE: Filesystem in Userspace
      3 * Copyright (C) 2019  Red Hat, Inc.
      4 *
      5 * Logging API.
      6 *
      7 * This program can be distributed under the terms of the GNU LGPLv2.
      8 * See the file COPYING.LIB
      9 */
     10
     11#include "qemu/osdep.h"
     12#include "fuse_log.h"
     13
     14
     15static void default_log_func(__attribute__((unused)) enum fuse_log_level level,
     16                             const char *fmt, va_list ap)
     17{
     18    vfprintf(stderr, fmt, ap);
     19}
     20
     21static fuse_log_func_t log_func = default_log_func;
     22
     23void fuse_set_log_func(fuse_log_func_t func)
     24{
     25    if (!func) {
     26        func = default_log_func;
     27    }
     28
     29    log_func = func;
     30}
     31
     32void fuse_log(enum fuse_log_level level, const char *fmt, ...)
     33{
     34    va_list ap;
     35
     36    va_start(ap, fmt);
     37    log_func(level, fmt, ap);
     38    va_end(ap);
     39}