/* $Id$ $Revision$ */
/* vim:set shiftwidth=4 ts=8: */

/**********************************************************
*      This software is part of the graphviz package      *
*                http://www.graphviz.org/                 *
*                                                         *
*            Copyright (c) 1994-2004 AT&T Corp.           *
*                and is licensed under the                *
*            Common Public License, Version 1.0           *
*                      by AT&T Corp.                      *
*                                                         *
*        Information and Software Systems Research        *
*              AT&T Research, Florham Park NJ             *
**********************************************************/

#ifdef __cplusplus
extern "C" {
#endif

/* Lefteris Koutsofios - AT&T Labs Research */

#ifndef _COMMON_H
#define _COMMON_H

/* some config and conversion definitions from graphviz distribution */
#ifdef HAVE_CONFIG_H
#include "config.h"
/* we set some parameters which graphviz assumes.
 * At some point, we could consider allowing these to be set in configure
 * See Makefile.old for others.
 */
#define FEATURE_MINTSIZE 1 
#define FEATURE_DOT 1
#ifndef MSWIN32
#define FEATURE_X11 1
#endif
#endif

#ifdef _PACKAGE_ast
#include <ast.h>
#define HAVE_STRERROR 1
#else
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <limits.h>
#include <sys/types.h>
#include <sys/stat.h>
#ifndef MSWIN32
#include <sys/time.h>
#endif
#endif

#include <math.h>
#include <stdio.h>
#include <setjmp.h>
#include <ctype.h>

#ifdef FEATURE_WIN32
#include <windows.h>
#include <commdlg.h>
#endif

#ifdef FEATURE_MS
#include <malloc.h>
#endif

#define POS __FILE__, __LINE__

#ifndef TRUE
#define TRUE  1
#define FALSE 0
#endif

#ifndef L_SUCCESS
#define L_SUCCESS 1
#define L_FAILURE 0
#endif

#define CHARSRC 0
#define FILESRC 1

#ifndef M_PI
#define M_PI 3.14159265358979323846
#endif

extern int warnflag;
extern char *leftypath, *leftyoptions, *shellpath;
extern jmp_buf exitljbuf;
extern int idlerunmode;
extern fd_set inputfds;

int init (char *);
void term (void);
char *buildpath (char *, int);
char *buildcommand (char *, char *, int, int, char *);
void warning (char *, int, char *, char *, ...);
void panic (char *, int, char *, char *, ...);
void panic2 (char *, int, char *, char *, ...);
#endif /* _COMMON_H */

#ifdef __cplusplus
}
#endif