130 lines
2.9 KiB
C
130 lines
2.9 KiB
C
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/*
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* Summary: Windows configuration header
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* Description: Windows configuration header
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*
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* Copy: See Copyright for the status of this software.
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*
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* Author: Igor Zlatkovic
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*/
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#ifndef __LIBXSLT_WIN32_CONFIG__
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#define __LIBXSLT_WIN32_CONFIG__
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#define HAVE_CTYPE_H 1
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#define HAVE_STDLIB_H 1
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#define HAVE_STDARG_H 1
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#define HAVE_MALLOC_H 1
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#define HAVE_TIME_H 1
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#define HAVE_LOCALTIME 1
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#define HAVE_GMTIME 1
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#define HAVE_TIME 1
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#define HAVE_MATH_H 1
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#define HAVE_FCNTL_H 1
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#include <io.h>
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#define HAVE_ISINF
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#define HAVE_ISNAN
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#include <math.h>
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#if defined _MSC_VER || defined __MINGW32__
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/* MS C-runtime has functions which can be used in order to determine if
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a given floating-point variable contains NaN, (+-)INF. These are
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preferred, because floating-point technology is considered propriatary
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by MS and we can assume that their functions know more about their
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oddities than we do. */
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#include <float.h>
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/* Bjorn Reese figured a quite nice construct for isinf() using the
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_fpclass() function. */
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#ifndef isinf
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#define isinf(d) ((_fpclass(d) == _FPCLASS_PINF) ? 1 \
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: ((_fpclass(d) == _FPCLASS_NINF) ? -1 : 0))
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#endif
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/* _isnan(x) returns nonzero if (x == NaN) and zero otherwise. */
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#ifndef isnan
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#define isnan(d) (_isnan(d))
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#endif
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#else /* _MSC_VER */
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static int isinf (double d) {
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int expon = 0;
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double val = frexp (d, &expon);
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if (expon == 1025) {
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if (val == 0.5) {
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return 1;
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} else if (val == -0.5) {
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return -1;
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} else {
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return 0;
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}
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} else {
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return 0;
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}
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}
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static int isnan (double d) {
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int expon = 0;
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double val = frexp (d, &expon);
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if (expon == 1025) {
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if (val == 0.5) {
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return 0;
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} else if (val == -0.5) {
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return 0;
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} else {
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return 1;
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}
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} else {
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return 0;
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}
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}
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#endif /* _MSC_VER */
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#include <direct.h>
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/* snprintf emulation taken from http://stackoverflow.com/a/8712996/1956010 */
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#if defined(_MSC_VER) && _MSC_VER < 1900
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#include <stdarg.h>
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#include <stdio.h>
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#define snprintf c99_snprintf
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#define vsnprintf c99_vsnprintf
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__inline int c99_vsnprintf(char *outBuf, size_t size, const char *format, va_list ap)
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{
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int count = -1;
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if (size != 0)
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count = _vsnprintf_s(outBuf, size, _TRUNCATE, format, ap);
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if (count == -1)
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count = _vscprintf(format, ap);
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return count;
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}
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__inline int c99_snprintf(char *outBuf, size_t size, const char *format, ...)
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{
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int count;
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va_list ap;
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va_start(ap, format);
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count = c99_vsnprintf(outBuf, size, format, ap);
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va_end(ap);
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return count;
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}
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#endif /* defined(_MSC_VER) && _MSC_VER < 1900 */
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#define HAVE_SYS_STAT_H
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#define HAVE__STAT
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#define HAVE_STRING_H
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#include <libxml/xmlversion.h>
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#ifndef ATTRIBUTE_UNUSED
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#define ATTRIBUTE_UNUSED
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#endif
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#define _WINSOCKAPI_
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#endif /* __LIBXSLT_WIN32_CONFIG__ */
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