text: /* nbdkit
   * Copyright (C) 2019 Red Hat Inc.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   *
   * * Redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer.
   *
   * * Redistributions in binary form must reproduce the above copyright
   * notice, this list of conditions and the following disclaimer in the
   * documentation and/or other materials provided with the distribution.
   *
   * * Neither the name of Red Hat nor the names of its contributors may be
   * used to endorse or promote products derived from this software without
   * specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
   * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
   * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   */
  
  #include <config.h>
  
  #include <stdio.h>
  #include <stdlib.h>
  #include <stdarg.h>
  
  #ifndef HAVE_SYSLOG_H
  
  #include "syslog.h"
  
  #ifdef WIN32
  
  /* Replacement vsyslog for Win32. */
  
  #include <windows.h>
  
  #include "win32/nbdkit-cat.h"
  
  extern HANDLE event_source;
  
  void
  vsyslog (int pri, const char *fmt, va_list args)
  {
    char *str;
    const char *strs[1];
  
    if (vasprintf (&str, fmt, args) == -1)
      return;
    strs[0] = str;
  
    ReportEventA (event_source, EVENTLOG_ERROR_TYPE, 0,
                  NBDKIT_SYSLOG_ERROR, NULL, 1, 0, strs, NULL);
  
    free (str);
  }
  
  #else /* !WIN32 */
  #error "no replacement vsyslog is available on this platform"
  #endif
  
  #endif /* !HAVE_SYSLOG_H */
  