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      1 #ifndef __LIBXML_WIN32_CONFIG__
      2 #define __LIBXML_WIN32_CONFIG__
      3 
      4 #define HAVE_CTYPE_H
      5 #define HAVE_STDARG_H
      6 #define HAVE_MALLOC_H
      7 #define HAVE_ERRNO_H
      8 #define HAVE_STDINT_H
      9 
     10 #if defined(_WIN32_WCE)
     11 #undef HAVE_ERRNO_H
     12 #include "wincecompat.h"
     13 #else
     14 #define HAVE_SYS_STAT_H
     15 #define HAVE_STAT
     16 #define HAVE_STDLIB_H
     17 #define HAVE_TIME_H
     18 #define HAVE_FCNTL_H
     19 #include <io.h>
     20 #include <direct.h>
     21 #endif
     22 
     23 #include <libxml/xmlversion.h>
     24 
     25 #ifndef ICONV_CONST
     26 #define ICONV_CONST const
     27 #endif
     28 
     29 /*
     30  * Windows platforms may define except
     31  */
     32 #undef except
     33 
     34 #define HAVE_ISINF
     35 #define HAVE_ISNAN
     36 #include <math.h>
     37 #if defined(_MSC_VER) || defined(__BORLANDC__)
     38 /* MS C-runtime has functions which can be used in order to determine if
     39    a given floating-point variable contains NaN, (+-)INF. These are
     40    preferred, because floating-point technology is considered propriatary
     41    by MS and we can assume that their functions know more about their
     42    oddities than we do. */
     43 #include <float.h>
     44 /* Bjorn Reese figured a quite nice construct for isinf() using the _fpclass
     45    function. */
     46 #ifndef isinf
     47 #define isinf(d) ((_fpclass(d) == _FPCLASS_PINF) ? 1 \
     48 	: ((_fpclass(d) == _FPCLASS_NINF) ? -1 : 0))
     49 #endif
     50 /* _isnan(x) returns nonzero if (x == NaN) and zero otherwise. */
     51 #ifndef isnan
     52 #define isnan(d) (_isnan(d))
     53 #endif
     54 #else /* _MSC_VER */
     55 #ifndef isinf
     56 static int isinf (double d) {
     57     int expon = 0;
     58     double val = frexp (d, &expon);
     59     if (expon == 1025) {
     60         if (val == 0.5) {
     61             return 1;
     62         } else if (val == -0.5) {
     63             return -1;
     64         } else {
     65             return 0;
     66         }
     67     } else {
     68         return 0;
     69     }
     70 }
     71 #endif
     72 #ifndef isnan
     73 static int isnan (double d) {
     74     int expon = 0;
     75     double val = frexp (d, &expon);
     76     if (expon == 1025) {
     77         if (val == 0.5) {
     78             return 0;
     79         } else if (val == -0.5) {
     80             return 0;
     81         } else {
     82             return 1;
     83         }
     84     } else {
     85         return 0;
     86     }
     87 }
     88 #endif
     89 #endif /* _MSC_VER */
     90 
     91 #if defined(_MSC_VER)
     92 #define mkdir(p,m) _mkdir(p)
     93 #if _MSC_VER < 1900 // Cannot define this in VS 2015 and above!
     94 #define snprintf _snprintf
     95 #endif
     96 #if _MSC_VER < 1500
     97 #define vsnprintf(b,c,f,a) _vsnprintf(b,c,f,a)
     98 #endif
     99 #elif defined(__MINGW32__)
    100 #define mkdir(p,m) _mkdir(p)
    101 #endif
    102 
    103 /* Threading API to use should be specified here for compatibility reasons.
    104    This is however best specified on the compiler's command-line. */
    105 #if defined(LIBXML_THREAD_ENABLED)
    106 #if !defined(HAVE_PTHREAD_H) && !defined(HAVE_WIN32_THREADS) && !defined(_WIN32_WCE)
    107 #define HAVE_WIN32_THREADS
    108 #endif
    109 #endif
    110 
    111 /* Some third-party libraries far from our control assume the following
    112    is defined, which it is not if we don't include windows.h. */
    113 #if !defined(FALSE)
    114 #define FALSE 0
    115 #endif
    116 #if !defined(TRUE)
    117 #define TRUE (!(FALSE))
    118 #endif
    119 
    120 #endif /* __LIBXML_WIN32_CONFIG__ */
    121 
    122