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[chromium-blink-merge.git] / third_party / libxml / win32 / config.h
blob40cf7df8047f4e6fdacd06e677dccd1faf71fd73
1 #ifndef __LIBXML_WIN32_CONFIG__
2 #define __LIBXML_WIN32_CONFIG__
4 #define HAVE_CTYPE_H
5 #define HAVE_STDARG_H
6 #define HAVE_MALLOC_H
7 #define HAVE_ERRNO_H
8 #define SEND_ARG2_CAST
9 #define GETHOSTBYNAME_ARG_CAST
11 #if defined(_WIN32_WCE)
12 #undef HAVE_ERRNO_H
13 #include <windows.h>
14 #include "wincecompat.h"
15 #else
16 #define HAVE_SYS_STAT_H
17 #define HAVE__STAT
18 #define HAVE_STAT
19 #define HAVE_STDLIB_H
20 #define HAVE_TIME_H
21 #define HAVE_FCNTL_H
22 #include <io.h>
23 #include <direct.h>
24 #endif
26 #include <libxml/xmlversion.h>
28 #ifndef ICONV_CONST
29 #define ICONV_CONST const
30 #endif
32 #ifdef NEED_SOCKETS
33 #include <wsockcompat.h>
34 #endif
37 * Windows platforms may define except
39 #undef except
41 #define HAVE_ISINF
42 #define HAVE_ISNAN
43 #include <math.h>
44 #if defined(_MSC_VER) || defined(__BORLANDC__)
45 /* MS C-runtime has functions which can be used in order to determine if
46 a given floating-point variable contains NaN, (+-)INF. These are
47 preferred, because floating-point technology is considered propriatary
48 by MS and we can assume that their functions know more about their
49 oddities than we do. */
50 #include <float.h>
51 /* Bjorn Reese figured a quite nice construct for isinf() using the _fpclass
52 function. */
53 #ifndef isinf
54 #define isinf(d) ((_fpclass(d) == _FPCLASS_PINF) ? 1 \
55 : ((_fpclass(d) == _FPCLASS_NINF) ? -1 : 0))
56 #endif
57 /* _isnan(x) returns nonzero if (x == NaN) and zero otherwise. */
58 #ifndef isnan
59 #define isnan(d) (_isnan(d))
60 #endif
61 #else /* _MSC_VER */
62 #ifndef isinf
63 static int isinf (double d) {
64 int expon = 0;
65 double val = frexp (d, &expon);
66 if (expon == 1025) {
67 if (val == 0.5) {
68 return 1;
69 } else if (val == -0.5) {
70 return -1;
71 } else {
72 return 0;
74 } else {
75 return 0;
78 #endif
79 #ifndef isnan
80 static int isnan (double d) {
81 int expon = 0;
82 double val = frexp (d, &expon);
83 if (expon == 1025) {
84 if (val == 0.5) {
85 return 0;
86 } else if (val == -0.5) {
87 return 0;
88 } else {
89 return 1;
91 } else {
92 return 0;
95 #endif
96 #endif /* _MSC_VER */
98 #if defined(_MSC_VER)
99 #define mkdir(p,m) _mkdir(p)
100 #if _MSC_VER < 1900
101 #define snprintf _snprintf
102 #endif
103 #if _MSC_VER < 1500
104 #define vsnprintf(b,c,f,a) _vsnprintf(b,c,f,a)
105 #endif
106 #elif defined(__MINGW32__)
107 #define mkdir(p,m) _mkdir(p)
108 #endif
110 /* Threading API to use should be specified here for compatibility reasons.
111 This is however best specified on the compiler's command-line. */
112 #if defined(LIBXML_THREAD_ENABLED)
113 #if !defined(HAVE_PTHREAD_H) && !defined(HAVE_WIN32_THREADS) && !defined(_WIN32_WCE)
114 #define HAVE_WIN32_THREADS
115 #endif
116 #endif
118 /* Some third-party libraries far from our control assume the following
119 is defined, which it is not if we don't include windows.h. */
120 #if !defined(FALSE)
121 #define FALSE 0
122 #endif
123 #if !defined(TRUE)
124 #define TRUE (!(FALSE))
125 #endif
127 #endif /* __LIBXML_WIN32_CONFIG__ */