mhd_panic.c

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/*
  This file is part of libmicrohttpd
  Copyright (C) 2007-2018 Daniel Pittman and Christian Grothoff
  Copyright (C) 2014-2022 Evgeny Grin (Karlson2k)
 
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.
 
  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/
 
#include "mhd_panic.h"
#include "platform.h"
#include "microhttpd.h"
 
MHD_PanicCallback mhd_panic = (MHD_PanicCallback) NULL;
 
void *mhd_panic_cls = NULL;
 
 
_MHD_NORETURN static void
mhd_panic_std (void *cls,
               const char *file,
               unsigned int line,
               const char *reason)
{
  (void) cls; /* Mute compiler warning. */
#ifdef HAVE_MESSAGES
  fprintf (stderr,
           _ ("Fatal error in GNU libmicrohttpd %s:%u: %s\n"),
           file,
           line,
           reason);
#else  /* ! HAVE_MESSAGES */
  (void) file;   /* Mute compiler warning. */
  (void) line;   /* Mute compiler warning. */
  (void) reason; /* Mute compiler warning. */
#endif
  abort ();
}
 
 
_MHD_EXTERN void
MHD_set_panic_func (MHD_PanicCallback cb,
                    void *cls)
{
  if ((MHD_PanicCallback) NULL != cb)
    mhd_panic = cb;
  else
    mhd_panic = &mhd_panic_std;
 
  mhd_panic_cls = cls;
}