winjunk.h 1.85 KiB
#ifndef WINJUNK_H
#define WINJUNK_H
#ifdef WIN32
/*
* Assorted functions needed for Windows port.
* Stuart Levy, slevy@ncsa.uiuc.edu
* National Center for Supercomputing Applications,
* University of Illinois 2001.
* This file is part of partiview, released under the
* Illinois Open Source License; see the file LICENSE.partiview for details.
*/
#define htonl htonl_hosed_by_win32
#define ntohl ntohl_hosed_by_win32
#define WINDOWS_LEAN_AND_MEAN 1 /* ugh */
#include <windows.h>
#include <malloc.h>
#include <math.h>
#include <float.h>
#include <stdarg.h>
#include "config.h"
#ifdef __cplusplus
extern "C" {
#endif
#undef htonl
#undef ntohl
extern unsigned int htonl(unsigned int v);
#define ntohl(x) htonl(x)
#ifndef HAVE_STRCASECMP
extern int strcasecmp(const char *s1, const char *s2);
extern int strncasecmp(const char *s1, const char *s2, int maxlen);
#endif
#ifndef HAVE_SNPRINTF
/* we'll use FLTK's fl_vsnprintf since non-MINGW Win32 lacks it */
extern int snprintf(char *dest, int maxlen, const char *fmt, ...);
#endif
#ifndef HUGE
#define HUGE FLT_MAX
#endif
#ifndef M_LN10
#define M_LN10 2.30258509299404568402
#endif
#ifndef M_PI
#define M_PI 3.14159265358979323846
#endif
#define finite(x) _finite(x)
extern void srandom(int seed);
extern int random();
#ifndef HAVE_RINT
extern double rint(double);
#endif
#ifndef HAVE_SQRTF
#define sqrtf(_) sqrt(_)
#define sinf(_) sin(_)
#define cosf(_) cos(_)
#define tanf(_) tan(_)
#define expf(_) exp(_)
#define log10f(_) log10(_)
#define atan2f(_,__) atan2(_,__)
#define hypotf(_,__) hypot(_,__)
#define fabsf(_) fabs(_)#endif /*!HAVE_SQRTF*/
#define _NO_OLDNAMES
#include <io.h> /* for access() */
#ifndef R_OK
# define R_OK 004 /* No Windows include-file defines this?! */
#endif
#ifdef __cplusplus
} /* end extern "C" */
#endif /*__cplusplus__*/
#endif /*WIN32*/
#endif /*WINJUNK_H*/