ipgen.h

/*
 * ipgen is Copyright (C) 2012 Roy Hills, NTA Monitor Ltd.
 *
 * This file is part of ipgen.
 * 
 * ipgen is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * ipgen 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with ipgen.  If not, see <http://www.gnu.org/licenses/>.
 *
 * ipgen.h -- Header file for ipgen
 *
 * Author:	Roy Hills
 * Date:	25 May 2012
 *
 */

/* Includes */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

/* C89 standard headers */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <stdarg.h>
#include <errno.h>

#include <sys/types.h>

/* Integer types */
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#else
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#endif

#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

#ifdef HAVE_GETOPT_H
#include <getopt.h>
#else
/* Include getopt.h for the sake of getopt_long.
   We don't need the declaration of getopt, and it could conflict
   with something from a system header file, so effectively nullify that.  */
#define getopt getopt_loser
#include "getopt.h"
#undef getopt
#endif

#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif

#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif

#ifdef HAVE_REGEX_H
#include <regex.h>		/* Posix regular expression functions */
#endif

/* Defines */

#define MAXLINE 255			/* Max line length for input files */

/* Functions */

#ifndef HAVE_STRLCAT
size_t strlcat(char *dst, const char *src, size_t siz);
#endif
#ifndef HAVE_STRLCPY
size_t strlcpy(char *dst, const char *src, size_t siz);
#endif

void err_sys(const char *, ...);
void warn_sys(const char *, ...);
void err_msg(const char *, ...);
void warn_msg(const char *, ...);
void err_print(int, const char *, va_list);
void usage(int);
void process_network(const char *);
void ipgen_version(void);
void process_options(int, char *[]);

/* Wrappers */
void *Malloc(size_t);
unsigned long int Strtoul(const char *, int);
char *dupstr(const char *);