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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 <windows.h>
     13 #include "wincecompat.h"
     14 #else
     15 #define HAVE_SYS_STAT_H
     16 #define HAVE__STAT
     17 #define HAVE_STAT
     18 #define HAVE_STDLIB_H
     19 #define HAVE_TIME_H
     20 #define HAVE_FCNTL_H
     21 #include <io.h>
     22 #include <direct.h>
     23 #endif
     24 
     25 #include <libxml/xmlversion.h>
     26 
     27 #ifndef ICONV_CONST
     28 #define ICONV_CONST const
     29 #endif
     30 
     31 #ifdef NEED_SOCKETS
     32 #include <wsockcompat.h>
     33 #endif
     34 
     35 /*
     36  * Windows platforms may define except
     37  */
     38 #undef except
     39 
     40 #define HAVE_ISINF
     41 #define HAVE_ISNAN
     42 #include <math.h>
     43 #if defined(_MSC_VER) || defined(__BORLANDC__)
     44 /* MS C-runtime has functions which can be used in order to determine if
     45    a given floating-point variable contains NaN, (+-)INF. These are
     46    preferred, because floating-point technology is considered propriatary
     47    by MS and we can assume that their functions know more about their
     48    oddities than we do. */
     49 #include <float.h>
     50 /* Bjorn Reese figured a quite nice construct for isinf() using the _fpclass
     51    function. */
     52 #ifndef isinf
     53 #define isinf(d) ((_fpclass(d) == _FPCLASS_PINF) ? 1 \
     54 	: ((_fpclass(d) == _FPCLASS_NINF) ? -1 : 0))
     55 #endif
     56 /* _isnan(x) returns nonzero if (x == NaN) and zero otherwise. */
     57 #ifndef isnan
     58 #define isnan(d) (_isnan(d))
     59 #endif
     60 #else /* _MSC_VER */
     61 #ifndef isinf
     62 static int isinf (double d) {
     63     int expon = 0;
     64     double val = frexp (d, &expon);
     65     if (expon == 1025) {
     66         if (val == 0.5) {
     67             return 1;
     68         } else if (val == -0.5) {
     69             return -1;
     70         } else {
     71             return 0;
     72         }
     73     } else {
     74         return 0;
     75     }
     76 }
     77 #endif
     78 #ifndef isnan
     79 static int isnan (double d) {
     80     int expon = 0;
     81     double val = frexp (d, &expon);
     82     if (expon == 1025) {
     83         if (val == 0.5) {
     84             return 0;
     85         } else if (val == -0.5) {
     86             return 0;
     87         } else {
     88             return 1;
     89         }
     90     } else {
     91         return 0;
     92     }
     93 }
     94 #endif
     95 #endif /* _MSC_VER */
     96 
     97 #if defined(_MSC_VER)
     98 #define mkdir(p,m) _mkdir(p)
     99 #if _MSC_VER < 1900 // Cannot define this in VS 2015 and above!
    100 #define snprintf _snprintf
    101 #endif
    102 #if _MSC_VER < 1500
    103 #define vsnprintf(b,c,f,a) _vsnprintf(b,c,f,a)
    104 #endif
    105 #elif defined(__MINGW32__)
    106 #define mkdir(p,m) _mkdir(p)
    107 #endif
    108 
    109 /* Threading API to use should be specified here for compatibility reasons.
    110    This is however best specified on the compiler's command-line. */
    111 #if defined(LIBXML_THREAD_ENABLED)
    112 #if !defined(HAVE_PTHREAD_H) && !defined(HAVE_WIN32_THREADS) && !defined(_WIN32_WCE)
    113 #define HAVE_WIN32_THREADS
    114 #endif
    115 #endif
    116 
    117 /* Some third-party libraries far from our control assume the following
    118    is defined, which it is not if we don't include windows.h. */
    119 #if !defined(FALSE)
    120 #define FALSE 0
    121 #endif
    122 #if !defined(TRUE)
    123 #define TRUE (!(FALSE))
    124 #endif
    125 
    126 #endif /* __LIBXML_WIN32_CONFIG__ */
    127 
    128