config.h

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/* -*-  Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- */
/*
 * Copyright (c) 1995-1997 The Regents of the University of California.
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by the Network Research
 *      Group at Lawrence Berkeley National Laboratory.
 * 4. Neither the name of the University nor of the Laboratory may be used
 *    to endorse or promote products derived from this software without
 *    specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS 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.
 *
 * @(#) $Header: /nfs/jade/vint/CVSROOT/ns-2/config.h,v 1.52 2002/05/22 18:57:09 johnh Exp $ (LBL)
 */

#ifndef ns_config_h
#define ns_config_h


#define MEMDEBUG_SIMULATIONS

/* pick up standard types */
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif

/* get autoconf magic */
#ifdef WIN32
#include "autoconf-win32.h"
#else
#include "autoconf.h"
#endif

/* after autoconf (and HAVE_INT64) we can pick up tclcl.h */
#ifndef stand_alone
#ifdef __cplusplus
#include <tclcl.h>
#endif /* __cplusplus */
#endif

/* handle stl and namespaces */


/*
 * add u_char and u_int
 * Note: do NOT use these expecting them to be 8 and 32 bits long...
 * use {,u_}int{8,16,32}_t if you care about size.
 */
/* Removed typedef and included checks in the configure.in 
 typedef unsigned char u_char;
typedef unsigned int u_int;
*/
typedef int32_t nsaddr_t; 
typedef int32_t nsmask_t; 

// 32-bit addressing support
struct ns_addr_t {
        int32_t addr_;
        int32_t port_;
#ifdef __cplusplus
        ns_addr_t& operator= (const ns_addr_t& n) {
                addr_ = n.addr_;
                port_ = n.port_;
                return (*this);
        }
        int operator== (const ns_addr_t& n) {
                return ((addr_ == n.addr_) && (port_ == n.port_));
        }
#endif // __cplusplus
};

// 64-bit integer support
#if defined(SIZEOF_LONG) && SIZEOF_LONG >= 8
#define STRTOI64 strtol
#define STRTOI64_FMTSTR "%ld"
//#define STRTOI64(S) strtol((S), NULL, 0)

#elif defined(HAVE_STRTOQ)
#define STRTOI64 strtoq
#define STRTOI64_FMTSTR "%qd"
//#define STRTOI64(S) strtoq((S), NULL, 0)

#elif defined(HAVE_STRTOLL)
#define STRTOI64 strtoll
#define STRTOI64_FMTSTR "%lld"
//#define STRTOI64(S) strtoll((S), NULL, 0)
#endif

#define NS_ALIGN        (8)     /* byte alignment for structs (eg packet.cc) */


/* some global definitions */
#define TINY_LEN        8
#define SMALL_LEN       32
#define MID_LEN         256
#define BIG_LEN         4096
#define HUGE_LEN        65536
#define TRUE            1
#define FALSE           0

/*
 * get defintions of bcopy and/or memcpy
 * Different systems put them in string.h or strings.h, so get both
 * (with autoconf help).
 */
#ifdef HAVE_STRING_H
#include <string.h>
#endif /* HAVE_STRING_H */
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif /* HAVE_STRINGS_H */

#ifndef HAVE_BZERO
#define bzero(dest,count) memset(dest,0,count)
#endif
#ifndef HAVE_BCOPY
#define bcopy(src,dest,size) memcpy(dest,src,size)
#endif

#include <stdlib.h>

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

#ifdef HAVE_TIME_H
#include <time.h>
#endif /* HAVE_TIME_H */

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

#if (defined(__hpux) || defined(_AIX)) && defined(__cplusplus)
/* these definitions are perhaps vestigal */
extern "C" {
int strcasecmp(const char *, const char *);
clock_t clock(void);
#if !defined(__hpux)
int gethostid(void);
#endif
time_t time(time_t *);
char *ctime(const time_t *);
}
#endif

#if defined(NEED_SUNOS_PROTOS) && defined(__cplusplus)
extern "C" {
struct timeval;
struct timezone;
int gettimeofday(struct timeval*, ...);
int ioctl(int fd, int request, ...);
int close(int);
int strcasecmp(const char*, const char*);
int srandom(int);       /* (int) for sunos, (unsigned) for solaris */
int random();
int socket(int, int, int);
int setsockopt(int s, int level, int optname, void* optval, int optlen);
struct sockaddr;
int connect(int s, sockaddr*, int);
int bind(int s, sockaddr*, int);
struct msghdr;
int send(int s, void*, int len, int flags);
int sendmsg(int, msghdr*, int);
int recv(int, void*, int len, int flags);
int recvfrom(int, void*, int len, int flags, sockaddr*, int);
int gethostid();
int getpid();
int gethostname(char*, int);
void abort();
}
#endif

#if defined(NEED_SUNOS_PROTOS) || defined(solaris)
extern "C" {
#if defined(NEED_SUNOS_PROTOS)
        caddr_t sbrk(int incr);
#endif
        int getrusage(int who, struct rusage* rusage);
}
#endif



#ifdef WIN32

#include <windows.h>
#include <winsock.h>
#include <time.h>               /* For clock_t */

#include <minmax.h>
#define NOMINMAX
#undef min
#undef max
#undef abs

#define MAXHOSTNAMELEN  256

#define _SYS_NMLN       9
struct utsname {
        char sysname[_SYS_NMLN];
        char nodename[_SYS_NMLN];
        char release[_SYS_NMLN];
        char version[_SYS_NMLN];
        char machine[_SYS_NMLN];
};

typedef char *caddr_t;

struct iovec {
        caddr_t iov_base;
        int     iov_len;
};

#ifndef TIMEZONE_DEFINED_
#define TIMEZONE_DEFINED_
struct timezone {
        int tz_minuteswest;
        int tz_dsttime;
};
#endif

typedef int pid_t;
typedef int uid_t;
typedef int gid_t;

#if defined(__cplusplus)
extern "C" {
#endif

int uname(struct utsname *); 
int getopt(int, char * const *, const char *);
int strcasecmp(const char *, const char *);
/* these shouldn't be used/needed, even on windows */
/* #define srandom srand */
/* #define random rand */
int gettimeofday(struct timeval *p, struct timezone *z);
int gethostid(void);
int getuid(void);
int getgid(void);
int getpid(void);
int nice(int);
int sendmsg(int, struct msghdr*, int);
/* Why this is here, inside a #ifdef WIN32 ??
#ifndef WIN32
        time_t time(time_t *);
#endif
*/
#define strncasecmp _strnicmp
#if defined(__cplusplus)
}
#endif

#ifdef WSAECONNREFUSED
#define ECONNREFUSED    WSAECONNREFUSED
#define ENETUNREACH     WSAENETUNREACH
#define EHOSTUNREACH    WSAEHOSTUNREACH
#define EWOULDBLOCK     WSAEWOULDBLOCK
#endif /* WSAECONNREFUSED */

#ifndef M_PI
#define M_PI            3.14159265358979323846
#endif /* M_PI */

#endif /* WIN32 */

#ifdef sgi
#include <math.h>
#endif

// Declare our implementation of snprintf() so that ns etc. can use it. 
#ifndef HAVE_SNPRINTF
#if defined(__cplusplus)
extern "C" {
#endif
        extern int snprintf(char *buf, int size, const char *fmt, ...);
#if defined(__cplusplus)
}
#endif
#endif

/***** These values are no longer required to be hardcoded -- mask and shift values are 
        available from Class Address. *****/

/* While changing these ensure that values are consistent with tcl/lib/ns-default.tcl */
/* #define NODEMASK     0xffffff */
/* #define NODESHIFT    8 */
/* #define PORTMASK     0xff */

#endif

---