/*
 * %CopyrightBegin%
 * 
 * Copyright Ericsson AB 2002-2009. All Rights Reserved.
 * 
 * The contents of this file are subject to the Erlang Public License,
 * Version 1.1, (the "License"); you may not use this file except in
 * compliance with the License. You should have received a copy of the
 * Erlang Public License along with this software. If not, it can be
 * retrieved online at http://www.erlang.org/.
 * 
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and limitations
 * under the License.
 * 
 * %CopyrightEnd%
 *

 */

#ifndef _EIDEF_H
#define _EIDEF_H

/* Common definitions used in ei user interface */

#include "config.h"		/* Central include of config.h */

/* vxWorks.h needs to be before stddef.h */
#ifdef VXWORKS
#include <vxWorks.h>
#endif

#include <stddef.h>		/* We want to get definition of NULL */

#include "ei.h"			/* Want the API function declarations */

#define EISMALLBUF 2048

#ifndef HAVE_SOCKLEN_T
typedef int socklen_t;
#endif

#ifdef USE_ISINF_ISNAN		/* simulate finite() */
#  define isfinite(f) (!isinf(f) && !isnan(f))
#  define HAVE_ISFINITE
#elif defined(__GNUC__) && defined(HAVE_FINITE)
/* We use finite in gcc as it emits assembler instead of
   the function call that isfinite emits. The assembler is
   significantly faster. */
#  ifdef isfinite
#     undef isfinite
#  endif
#  define isfinite finite
#  ifndef HAVE_ISFINITE
#    define HAVE_ISFINITE
#  endif
#elif defined(isfinite) && !defined(HAVE_ISFINITE)
#  define HAVE_ISFINITE
#elif !defined(HAVE_ISFINITE) && defined(HAVE_FINITE)
#  define isfinite finite
#  define HAVE_ISFINITE
#endif

typedef unsigned char  uint8;	/* FIXME use configure */
typedef unsigned short uint16;
typedef unsigned int   uint32;
typedef signed   char  int8;
typedef signed   short int16;
typedef signed   int   int32;

#endif /* _EIDEF_H */